[INFO] fetching crate byte-slice-cast 1.2.2...
[INFO] testing byte-slice-cast-1.2.2 against 1.76.0 for beta-1.77-3
[INFO] extracting crate byte-slice-cast 1.2.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate byte-slice-cast 1.2.2 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate byte-slice-cast 1.2.2
[INFO] finished tweaking crates.io crate byte-slice-cast 1.2.2
[INFO] tweaked toml for crates.io crate byte-slice-cast 1.2.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fe097003e7376c5f6308829eb1087021ebb70d5c844f0ffee4b1b693a18bf38
[INFO] running `Command { std: "docker" "start" "-a" "1fe097003e7376c5f6308829eb1087021ebb70d5c844f0ffee4b1b693a18bf38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fe097003e7376c5f6308829eb1087021ebb70d5c844f0ffee4b1b693a18bf38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fe097003e7376c5f6308829eb1087021ebb70d5c844f0ffee4b1b693a18bf38", kill_on_drop: false }`
[INFO] [stdout] 1fe097003e7376c5f6308829eb1087021ebb70d5c844f0ffee4b1b693a18bf38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f30c6fff7829879c597c0cbe43c67b95c0ab7ed6ecb9ba8479ab99c4ecf422d3
[INFO] running `Command { std: "docker" "start" "-a" "f30c6fff7829879c597c0cbe43c67b95c0ab7ed6ecb9ba8479ab99c4ecf422d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte-slice-cast v1.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "f30c6fff7829879c597c0cbe43c67b95c0ab7ed6ecb9ba8479ab99c4ecf422d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f30c6fff7829879c597c0cbe43c67b95c0ab7ed6ecb9ba8479ab99c4ecf422d3", kill_on_drop: false }`
[INFO] [stdout] f30c6fff7829879c597c0cbe43c67b95c0ab7ed6ecb9ba8479ab99c4ecf422d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c410ee647e1d7a1202f1c109435d74d127ac628dea0518a19274b662bc52ea2b
[INFO] running `Command { std: "docker" "start" "-a" "c410ee647e1d7a1202f1c109435d74d127ac628dea0518a19274b662bc52ea2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte-slice-cast v1.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "c410ee647e1d7a1202f1c109435d74d127ac628dea0518a19274b662bc52ea2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c410ee647e1d7a1202f1c109435d74d127ac628dea0518a19274b662bc52ea2b", kill_on_drop: false }`
[INFO] [stdout] c410ee647e1d7a1202f1c109435d74d127ac628dea0518a19274b662bc52ea2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6bc01cd0135dda49142d304f13be1fb0ca6e1bb40fa2b43034eafe0adb0ee6cd
[INFO] running `Command { std: "docker" "start" "-a" "6bc01cd0135dda49142d304f13be1fb0ca6e1bb40fa2b43034eafe0adb0ee6cd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/byte_slice_cast-14a614dc6cb438ae)
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::u16_mut ... ok
[INFO] [stdout] test tests::u16_empty_to_byte_slice ... ok
[INFO] [stdout] test tests::u16_error_string ... ok
[INFO] [stdout] test tests::u16_empty_from_byte_slice ... ok
[INFO] [stdout] test tests::u16_mut_vec ... ok
[INFO] [stdout] test tests::u16 ... ok
[INFO] [stdout] test tests::f64 ... ok
[INFO] [stdout] test tests::u16_mut_box_slice ... ok
[INFO] [stdout] test tests::u16_box_slice ... ok
[INFO] [stdout] test tests::f32 ... ok
[INFO] [stdout] test tests::u16_vec ... ok
[INFO] [stdout] test tests::u64 ... ok
[INFO] [stdout] test tests::u16_array ... ok
[INFO] [stdout] test tests::u8 ... ok
[INFO] [stdout] test tests::u32 ... ok
[INFO] [stdout] test tests::unit ... ok
[INFO] [stdout] test tests::u8_array ... ok
[INFO] [stdout] test tests::usize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests byte-slice-cast
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - AsByteSlice (line 432) - compile ... ok
[INFO] [stdout] test src/lib.rs - AsMutSliceOf (line 402) - compile ... ok
[INFO] [stdout] test src/lib.rs - AsSliceOf (line 372) - compile ... ok
[INFO] [stdout] test src/lib.rs - AsMutByteSlice (line 462) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6bc01cd0135dda49142d304f13be1fb0ca6e1bb40fa2b43034eafe0adb0ee6cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bc01cd0135dda49142d304f13be1fb0ca6e1bb40fa2b43034eafe0adb0ee6cd", kill_on_drop: false }`
[INFO] [stdout] 6bc01cd0135dda49142d304f13be1fb0ca6e1bb40fa2b43034eafe0adb0ee6cd