[INFO] fetching crate thin-slice 0.1.1...
[INFO] testing thin-slice-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate thin-slice 0.1.1 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate thin-slice 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate thin-slice 0.1.1
[INFO] finished tweaking crates.io crate thin-slice 0.1.1
[INFO] tweaked toml for crates.io crate thin-slice 0.1.1 written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61df7762e3a5dad5a70c90d282df21937dbde8801534689eb969de18b1df5373
[INFO] running `Command { std: "docker" "start" "-a" "61df7762e3a5dad5a70c90d282df21937dbde8801534689eb969de18b1df5373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61df7762e3a5dad5a70c90d282df21937dbde8801534689eb969de18b1df5373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61df7762e3a5dad5a70c90d282df21937dbde8801534689eb969de18b1df5373", kill_on_drop: false }`
[INFO] [stdout] 61df7762e3a5dad5a70c90d282df21937dbde8801534689eb969de18b1df5373
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62fb8d11e5962c989e68772f340159c5439589ccd21886e8d5ddfbca2861c82c
[INFO] running `Command { std: "docker" "start" "-a" "62fb8d11e5962c989e68772f340159c5439589ccd21886e8d5ddfbca2861c82c", kill_on_drop: false }`
[INFO] [stderr]    Compiling thin-slice v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "62fb8d11e5962c989e68772f340159c5439589ccd21886e8d5ddfbca2861c82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62fb8d11e5962c989e68772f340159c5439589ccd21886e8d5ddfbca2861c82c", kill_on_drop: false }`
[INFO] [stdout] 62fb8d11e5962c989e68772f340159c5439589ccd21886e8d5ddfbca2861c82c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3915b620108300e1394417d5835e9522bae44493fefc434e3ab3a27a45adcd0a
[INFO] running `Command { std: "docker" "start" "-a" "3915b620108300e1394417d5835e9522bae44493fefc434e3ab3a27a45adcd0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling thin-slice v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "3915b620108300e1394417d5835e9522bae44493fefc434e3ab3a27a45adcd0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3915b620108300e1394417d5835e9522bae44493fefc434e3ab3a27a45adcd0a", kill_on_drop: false }`
[INFO] [stdout] 3915b620108300e1394417d5835e9522bae44493fefc434e3ab3a27a45adcd0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27eb880bab6132b054e2e1a787e759fdc609dc1a36b41e6db09229b6afa2043a
[INFO] running `Command { std: "docker" "start" "-a" "27eb880bab6132b054e2e1a787e759fdc609dc1a36b41e6db09229b6afa2043a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/thin_slice-33be3817b8acfdf5)
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests thin-slice
[INFO] [stdout] test test_from_raw_large ... ok
[INFO] [stdout] test test_into_raw_large ... ok
[INFO] [stdout] test test_leak_large ... ok
[INFO] [stdout] test test_spilled_storage ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - ThinBoxedSlice<T>::into_raw (line 135) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - ThinBoxedSlice<T>::leak (line 168) ... ok
[INFO] [stdout] test src/lib.rs - ThinBoxedSlice<T>::from_raw (line 99) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "27eb880bab6132b054e2e1a787e759fdc609dc1a36b41e6db09229b6afa2043a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27eb880bab6132b054e2e1a787e759fdc609dc1a36b41e6db09229b6afa2043a", kill_on_drop: false }`
[INFO] [stdout] 27eb880bab6132b054e2e1a787e759fdc609dc1a36b41e6db09229b6afa2043a