[INFO] fetching crate tank-tests 0.8.0... [INFO] testing tank-tests-0.8.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate tank-tests 0.8.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate tank-tests 0.8.0 [INFO] finished tweaking crates.io crate tank-tests 0.8.0 [INFO] tweaked toml for crates.io crate tank-tests 0.8.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tank-tests 0.8.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tank-tests 0.8.0 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51a7a683c0b50d0efbd19664bfc32e44220384a6753855ca6ca086c31f8719b3 [INFO] running `Command { std: "docker" "start" "-a" "51a7a683c0b50d0efbd19664bfc32e44220384a6753855ca6ca086c31f8719b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51a7a683c0b50d0efbd19664bfc32e44220384a6753855ca6ca086c31f8719b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51a7a683c0b50d0efbd19664bfc32e44220384a6753855ca6ca086c31f8719b3", kill_on_drop: false }` [INFO] [stdout] 51a7a683c0b50d0efbd19664bfc32e44220384a6753855ca6ca086c31f8719b3 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0239cc36739af1e2cb58efc43b86f71aa25eae57df29052a2d9eb353c4ec56b0 [INFO] running `Command { std: "docker" "start" "-a" "0239cc36739af1e2cb58efc43b86f71aa25eae57df29052a2d9eb353c4ec56b0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling gimli v0.32.3 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling rust_decimal v1.39.0 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling rustc-demangle v0.1.26 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Compiling deranged v0.5.4 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling fast-float v0.2.0 [INFO] [stderr] Compiling indoc v2.0.6 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling uuid v1.18.1 [INFO] [stderr] Compiling anstyle-parse v0.2.7 [INFO] [stderr] Compiling colorchoice v1.0.4 [INFO] [stderr] Compiling anstyle-query v1.1.4 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling anstyle v1.0.13 [INFO] [stderr] Compiling jiff v0.2.15 [INFO] [stderr] Compiling convert_case v0.7.1 [INFO] [stderr] Compiling anstream v0.6.21 [INFO] [stderr] Compiling atoi v2.0.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling addr2line v0.25.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling env_filter v0.1.4 [INFO] [stderr] Compiling env_logger v0.11.8 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tank-core v0.8.0 [INFO] [stderr] Compiling tank-macros v0.8.0 [INFO] [stderr] Compiling tank v0.8.0 [INFO] [stderr] Compiling tank-tests v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `executor` [INFO] [stdout] --> src/full1.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn full1(executor: &mut E) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_executor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `First` is never constructed [INFO] [stdout] --> src/full1.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct First {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `MUTEX` is never used [INFO] [stdout] --> src/full1.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | static MUTEX: LazyLock> = LazyLock::new(|| Mutex::new(())); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `full1` is never used [INFO] [stdout] --> src/full1.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn full1(executor: &mut E) {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.47s [INFO] running `Command { std: "docker" "inspect" "0239cc36739af1e2cb58efc43b86f71aa25eae57df29052a2d9eb353c4ec56b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0239cc36739af1e2cb58efc43b86f71aa25eae57df29052a2d9eb353c4ec56b0", kill_on_drop: false }` [INFO] [stdout] 0239cc36739af1e2cb58efc43b86f71aa25eae57df29052a2d9eb353c4ec56b0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9fdda7fb1a2cc523504774097d8cbc8867a4b469f476569e1ce3e22955d9ae5 [INFO] running `Command { std: "docker" "start" "-a" "b9fdda7fb1a2cc523504774097d8cbc8867a4b469f476569e1ce3e22955d9ae5", kill_on_drop: false }` [INFO] [stderr] Compiling tank-tests v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `executor` [INFO] [stdout] --> src/full1.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn full1(executor: &mut E) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_executor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `First` is never constructed [INFO] [stdout] --> src/full1.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct First {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `MUTEX` is never used [INFO] [stdout] --> src/full1.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | static MUTEX: LazyLock> = LazyLock::new(|| Mutex::new(())); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `full1` is never used [INFO] [stdout] --> src/full1.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn full1(executor: &mut E) {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `executor` [INFO] [stdout] --> src/full1.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn full1(executor: &mut E) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_executor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `First` is never constructed [INFO] [stdout] --> src/full1.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct First {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `MUTEX` is never used [INFO] [stdout] --> src/full1.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | static MUTEX: LazyLock> = LazyLock::new(|| Mutex::new(())); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `full1` is never used [INFO] [stdout] --> src/full1.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn full1(executor: &mut E) {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.02s [INFO] running `Command { std: "docker" "inspect" "b9fdda7fb1a2cc523504774097d8cbc8867a4b469f476569e1ce3e22955d9ae5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9fdda7fb1a2cc523504774097d8cbc8867a4b469f476569e1ce3e22955d9ae5", kill_on_drop: false }` [INFO] [stdout] b9fdda7fb1a2cc523504774097d8cbc8867a4b469f476569e1ce3e22955d9ae5 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a72fb37558a4da0eeb53599938e4cb8c5c6c1c5f837ba358e47b1ae42f52c0bc [INFO] running `Command { std: "docker" "start" "-a" "a72fb37558a4da0eeb53599938e4cb8c5c6c1c5f837ba358e47b1ae42f52c0bc", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `executor` [INFO] [stdout] [INFO] [stderr] --> src/full1.rs:9:33 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 9 | pub async fn full1(executor: &mut E) {} [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_executor` [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `First` is never constructed [INFO] [stderr] --> src/full1.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct First {} [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: static `MUTEX` is never used [INFO] [stderr] --> src/full1.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | static MUTEX: LazyLock> = LazyLock::new(|| Mutex::new(())); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `full1` is never used [INFO] [stderr] --> src/full1.rs:9:14 [INFO] [stderr] | [INFO] [stderr] 9 | pub async fn full1(executor: &mut E) {} [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `tank-tests` (lib) generated 4 warnings (run `cargo fix --lib -p tank-tests` to apply 1 suggestion) [INFO] [stderr] warning: `tank-tests` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tank_tests-f104600d22b39a5f) [INFO] [stderr] Doc-tests tank_tests [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a72fb37558a4da0eeb53599938e4cb8c5c6c1c5f837ba358e47b1ae42f52c0bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a72fb37558a4da0eeb53599938e4cb8c5c6c1c5f837ba358e47b1ae42f52c0bc", kill_on_drop: false }` [INFO] [stdout] a72fb37558a4da0eeb53599938e4cb8c5c6c1c5f837ba358e47b1ae42f52c0bc