A bunch of failures with Rust 1.91

Compute Rust SDK
1 
stderr | 6068369d | thread 'main' (1) panicked at /nix/store/ix6dca7icaq7ad4n3m0ipj2qkmphp5pg-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/fastly-0.11.9/src/http/body/handle.rs:480:18:
stderr | 6068369d | fastly_http_body::close failed: FastlyStatus::UNKNOWN (-1)
stderr | 6068369d | note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
stderr | 6068369d | {"diagnostic":"instance_error","error":"entered_unreachable","trap":{"trap_code":"wasm trap: wasm `unreachable` instruction executed","display_reason":"wasm trap: wasm `unreachable` instruction executed"}}
stderr | b5d18449 |
stderr | b5d18449 | thread 'main' (1) panicked at /nix/store/ix6dca7icaq7ad4n3m0ipj2qkmphp5pg-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/fastly-0.11.9/src/http/body/handle.rs:480:18:
stderr | b5d18449 | fastly_http_body::close failed: FastlyStatus::UNKNOWN (-1)
stderr | b5d18449 | note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
stderr | b5d18449 | {"diagnostic":"instance_error","error":"entered_unreachable","trap":{"trap_code":"wasm trap: wasm `unreachable` instruction executed","display_reason":"wasm trap: wasm `unreachable` instruction executed"}}
stderr | 7d0a6589 |
stderr | 7d0a6589 | thread 'main' (1) panicked at /nix/store/ix6dca7icaq7ad4n3m0ipj2qkmphp5pg-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/fastly-0.11.9/src/http/body/handle.rs:480:18:
stderr | 7d0a6589 | fastly_http_body::close failed: FastlyStatus::UNKNOWN (-1)
stderr | 7d0a6589 | note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
stderr | 7d0a6589 | {"diagnostic":"instance_error","error":"entered_unreachable","trap":{"trap_code":"wasm trap: wasm `unreachable` instruction executed","display_reason":"wasm trap: wasm `unreachable` instruction executed"}}
stderr | a7716d29 |
stderr | a7716d29 | thread 'main' (1) panicked at /nix/store/ix6dca7icaq7ad4n3m0ipj2qkmphp5pg-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/fastly-0.11.9/src/http/body/handle.rs:480:18:
stderr | a7716d29 | fastly_http_body::close failed: FastlyStatus::UNKNOWN (-1)
stderr | a7716d29 | note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
stderr | a7716d29 | {"diagnostic":"instance_error","error":"entered_unreachable","trap":{"trap_code":"wasm trap: wasm `unreachable` instruction executed","display_reason":"wasm trap: wasm `unreachable` instruction executed"}}
stderr | 73d593c0 |
stderr | 73d593c0 | thread 'main' (1) panicked at /nix/store/ix6dca7icaq7ad4n3m0ipj2qkmphp5pg-vendor-cargo-deps/c19b7c6f923b580ac259164a89f2577984ad5ab09ee9d583b888f934adbbe8d0/fastly-0.11.9/src/config_store/handle.rs:47:22:
stderr | 73d593c0 | fastly_config_store::open returned an unrecognized result; please report this as a bug: FastlyStatus::UNKNOWN (-1)
stderr | 73d593c0 | note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
stderr | 73d593c0 | {"diagnostic":"instance_error","error":"entered_unreachable","trap":{"trap_code":"wasm trap: wasm `unreachable` instruction executed","display_reason":"wasm trap: wasm `unreachable` instruction executed"}}

I updated my toolchain and didn’t expect this.

2

Thanks for reporting. We’re on it. Here’s an incident post that was put out today regarding Compute and Rust version incompatibility.
https://www.fastlystatus.com/incident/378001

For now, we are strongly recommending that you DO NOT upgrade to Rust version 1.91.

1 Like
3

1.91.1 fixes this, it seems.