[INFO] fetching crate pingora-error 0.6.0... [INFO] testing pingora-error-0.6.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate pingora-error 0.6.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate pingora-error 0.6.0 [INFO] finished tweaking crates.io crate pingora-error 0.6.0 [INFO] tweaked toml for crates.io crate pingora-error 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pingora-error 0.6.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pingora-error 0.6.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c674707628c76a2486882827e8628dcfc2f06994c9d302c914e20be54b1e0d9e [INFO] running `Command { std: "docker" "start" "-a" "c674707628c76a2486882827e8628dcfc2f06994c9d302c914e20be54b1e0d9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c674707628c76a2486882827e8628dcfc2f06994c9d302c914e20be54b1e0d9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c674707628c76a2486882827e8628dcfc2f06994c9d302c914e20be54b1e0d9e", kill_on_drop: false }` [INFO] [stdout] c674707628c76a2486882827e8628dcfc2f06994c9d302c914e20be54b1e0d9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8cd00365ace28acceae2333164a224c36d47a58cc172338313d401ae5c8ffe0d [INFO] running `Command { std: "docker" "start" "-a" "8cd00365ace28acceae2333164a224c36d47a58cc172338313d401ae5c8ffe0d", kill_on_drop: false }` [INFO] [stderr] Compiling pingora-error v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:41:27 [INFO] [stdout] | [INFO] [stdout] 41 | pub cause: Option>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 41 - pub cause: Option>, [INFO] [stdout] 41 + pub cause: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "8cd00365ace28acceae2333164a224c36d47a58cc172338313d401ae5c8ffe0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cd00365ace28acceae2333164a224c36d47a58cc172338313d401ae5c8ffe0d", kill_on_drop: false }` [INFO] [stdout] 8cd00365ace28acceae2333164a224c36d47a58cc172338313d401ae5c8ffe0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8d5dc9261829f9c7d7b4e7c06fe03c1464bdc532c0dcf62733d40d8c0f01319 [INFO] running `Command { std: "docker" "start" "-a" "a8d5dc9261829f9c7d7b4e7c06fe03c1464bdc532c0dcf62733d40d8c0f01319", kill_on_drop: false }` [INFO] [stderr] Compiling pingora-error v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:41:27 [INFO] [stdout] | [INFO] [stdout] 41 | pub cause: Option>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 41 - pub cause: Option>, [INFO] [stdout] 41 + pub cause: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:41:27 [INFO] [stdout] | [INFO] [stdout] 41 | pub cause: Option>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 41 - pub cause: Option>, [INFO] [stdout] 41 + pub cause: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "a8d5dc9261829f9c7d7b4e7c06fe03c1464bdc532c0dcf62733d40d8c0f01319", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8d5dc9261829f9c7d7b4e7c06fe03c1464bdc532c0dcf62733d40d8c0f01319", kill_on_drop: false }` [INFO] [stdout] a8d5dc9261829f9c7d7b4e7c06fe03c1464bdc532c0dcf62733d40d8c0f01319 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bfa81f5c5b6f2966b70de9acb7cdc680c00a3bf59ab4fd3ba51f54c892e9e923 [INFO] running `Command { std: "docker" "start" "-a" "bfa81f5c5b6f2966b70de9acb7cdc680c00a3bf59ab4fd3ba51f54c892e9e923", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:41:27 [INFO] [stderr] | [INFO] [stderr] 41 | pub cause: Option>, [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 41 - pub cause: Option>, [INFO] [stderr] 41 + pub cause: Option>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `pingora-error` (lib) generated 1 warning (run `cargo fix --lib -p pingora-error` to apply 1 suggestion) [INFO] [stderr] warning: `pingora-error` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pingora_error-44febb4095266f59) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::test_cause_trait ... ok [INFO] [stdout] test tests::test_chain_of_error ... ok [INFO] [stdout] test tests::test_context_trait ... ok [INFO] [stdout] test immut_str::tests::test_static_vs_owned ... ok [INFO] [stdout] test tests::test_error_context ... ok [INFO] [stdout] test tests::test_into ... ok [INFO] [stdout] test tests::test_option_none_err ... ok [INFO] [stdout] test tests::test_option_some_ok ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests pingora_error [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:41:27 [INFO] [stderr] | [INFO] [stderr] 41 | pub cause: Option>, [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 41 - pub cause: Option>, [INFO] [stderr] 41 + pub cause: Option>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - Error::more_context (line 402) ... ok [INFO] [stdout] test src/lib.rs - Error::because (line 240) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bfa81f5c5b6f2966b70de9acb7cdc680c00a3bf59ab4fd3ba51f54c892e9e923", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfa81f5c5b6f2966b70de9acb7cdc680c00a3bf59ab4fd3ba51f54c892e9e923", kill_on_drop: false }` [INFO] [stdout] bfa81f5c5b6f2966b70de9acb7cdc680c00a3bf59ab4fd3ba51f54c892e9e923