[INFO] fetching crate io-test 0.11.0...
[INFO] testing io-test-0.11.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate io-test 0.11.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate io-test 0.11.0
[INFO] finished tweaking crates.io crate io-test 0.11.0
[INFO] tweaked toml for crates.io crate io-test 0.11.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate io-test 0.11.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 46 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-test-shared v0.2.117
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.67
[INFO] [stderr]   Downloaded io-trait v0.11.0
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 106bab3312372808d4dd56e74a186f2d4f9508bbcda9699c9b65a85c66af30f8
[INFO] running `Command { std: "docker" "start" "-a" "106bab3312372808d4dd56e74a186f2d4f9508bbcda9699c9b65a85c66af30f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "106bab3312372808d4dd56e74a186f2d4f9508bbcda9699c9b65a85c66af30f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "106bab3312372808d4dd56e74a186f2d4f9508bbcda9699c9b65a85c66af30f8", kill_on_drop: false }`
[INFO] [stdout] 106bab3312372808d4dd56e74a186f2d4f9508bbcda9699c9b65a85c66af30f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 013094541d865f8842e0686c436080152c2f9a1e8c142f30998eae57928acdae
[INFO] running `Command { std: "docker" "start" "-a" "013094541d865f8842e0686c436080152c2f9a1e8c142f30998eae57928acdae", kill_on_drop: false }`
[INFO] [stderr]    Compiling io-trait v0.11.0
[INFO] [stderr]    Compiling io-test v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "013094541d865f8842e0686c436080152c2f9a1e8c142f30998eae57928acdae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "013094541d865f8842e0686c436080152c2f9a1e8c142f30998eae57928acdae", kill_on_drop: false }`
[INFO] [stdout] 013094541d865f8842e0686c436080152c2f9a1e8c142f30998eae57928acdae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 195363acb0e61dfa8568015ac8c575c3ae090aff3c5f4382419204fb08638962
[INFO] running `Command { std: "docker" "start" "-a" "195363acb0e61dfa8568015ac8c575c3ae090aff3c5f4382419204fb08638962", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.117
[INFO] [stderr]    Compiling bumpalo v3.20.2
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling wasm-bindgen v0.2.117
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling wasm-bindgen-test-shared v0.2.117
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.67
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.117
[INFO] [stderr]    Compiling js-sys v0.3.94
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.67
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.67
[INFO] [stderr]    Compiling io-test v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/lib.rs:522:39
[INFO] [stdout]     |
[INFO] [stdout] 522 |     fn check_len(m: &super::Metadata, f: fn(m: &super::Metadata) -> u64, len: u64) {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 44.01s
[INFO] running `Command { std: "docker" "inspect" "195363acb0e61dfa8568015ac8c575c3ae090aff3c5f4382419204fb08638962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "195363acb0e61dfa8568015ac8c575c3ae090aff3c5f4382419204fb08638962", kill_on_drop: false }`
[INFO] [stdout] 195363acb0e61dfa8568015ac8c575c3ae090aff3c5f4382419204fb08638962
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be78f5f1bbbea7ee148768265f227d7458ed5355c6cf7dddf246b92d429b9c36
[INFO] running `Command { std: "docker" "start" "-a" "be78f5f1bbbea7ee148768265f227d7458ed5355c6cf7dddf246b92d429b9c36", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> src/lib.rs:522:39
[INFO] [stderr]     |
[INFO] [stderr] 522 |     fn check_len(m: &super::Metadata, f: fn(m: &super::Metadata) -> u64, len: u64) {
[INFO] [stderr]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `io-test` (lib test) generated 1 warning (run `cargo fix --lib -p io-test --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/io_test-8edd8a47719239de)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test::test_dir_fail ... ok
[INFO] [stdout] test test::test_dir_rec ... ok
[INFO] [stdout] test test::test_err ... ok
[INFO] [stdout] test test::test ... ok
[INFO] [stdout] test test::test_metadata ... ok
[INFO] [stdout] test test::test_now ... ok
[INFO] [stdout] test test::test_set_current_dir ... ok
[INFO] [stdout] test test::test_stdout ... ok
[INFO] [stdout] test test::test_write ... ok
[INFO] [stdout] test test::test_write_file ... ok
[INFO] [stdout] test test::test_write_recursively ... ok
[INFO] [stdout] test test::test_write_seek ... ok
[INFO] [stdout] test test::test_write_seek_current ... ok
[INFO] [stdout] test test::test_write_seek_end ... ok
[INFO] [stdout] test test::test_args ... ok
[INFO] [stderr]    Doc-tests io_test
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "be78f5f1bbbea7ee148768265f227d7458ed5355c6cf7dddf246b92d429b9c36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be78f5f1bbbea7ee148768265f227d7458ed5355c6cf7dddf246b92d429b9c36", kill_on_drop: false }`
[INFO] [stdout] be78f5f1bbbea7ee148768265f227d7458ed5355c6cf7dddf246b92d429b9c36