[INFO] fetching crate defer-drop 1.2.0...
[INFO] testing defer-drop-1.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate defer-drop 1.2.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate defer-drop 1.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate defer-drop 1.2.0
[INFO] finished tweaking crates.io crate defer-drop 1.2.0
[INFO] tweaked toml for crates.io crate defer-drop 1.2.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate defer-drop 1.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded maybe-uninit v2.0.0
[INFO] [stderr]   Downloaded lazy_static v1.4.0
[INFO] [stderr]   Downloaded serde v1.0.130
[INFO] [stderr]   Downloaded once_cell v1.4.0
[INFO] [stderr]   Downloaded cfg-if v0.1.10
[INFO] [stderr]   Downloaded autocfg v1.0.0
[INFO] [stderr]   Downloaded crossbeam-utils v0.7.2
[INFO] [stderr]   Downloaded crossbeam-channel v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c141af49ba428146120c62f6125c9fc172462b14d97b3fa6b55386514aa2ffb0
[INFO] running `Command { std: "docker" "start" "-a" "c141af49ba428146120c62f6125c9fc172462b14d97b3fa6b55386514aa2ffb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c141af49ba428146120c62f6125c9fc172462b14d97b3fa6b55386514aa2ffb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c141af49ba428146120c62f6125c9fc172462b14d97b3fa6b55386514aa2ffb0", kill_on_drop: false }`
[INFO] [stdout] c141af49ba428146120c62f6125c9fc172462b14d97b3fa6b55386514aa2ffb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4290ce2ec0f04da5c5de967c5df8a56fd2c8b5132546929449585a9a07b09617
[INFO] running `Command { std: "docker" "start" "-a" "4290ce2ec0f04da5c5de967c5df8a56fd2c8b5132546929449585a9a07b09617", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling defer-drop v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `Command { std: "docker" "inspect" "4290ce2ec0f04da5c5de967c5df8a56fd2c8b5132546929449585a9a07b09617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4290ce2ec0f04da5c5de967c5df8a56fd2c8b5132546929449585a9a07b09617", kill_on_drop: false }`
[INFO] [stdout] 4290ce2ec0f04da5c5de967c5df8a56fd2c8b5132546929449585a9a07b09617
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac0dae9a7362d1b58d000d4c3bf18e0d42bedc815a7ba33d3d4e6c220c0377a3
[INFO] running `Command { std: "docker" "start" "-a" "ac0dae9a7362d1b58d000d4c3bf18e0d42bedc815a7ba33d3d4e6c220c0377a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling defer-drop v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "ac0dae9a7362d1b58d000d4c3bf18e0d42bedc815a7ba33d3d4e6c220c0377a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac0dae9a7362d1b58d000d4c3bf18e0d42bedc815a7ba33d3d4e6c220c0377a3", kill_on_drop: false }`
[INFO] [stdout] ac0dae9a7362d1b58d000d4c3bf18e0d42bedc815a7ba33d3d4e6c220c0377a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3a58f80e94788545ac08e90b8f83a5535eec244476b8c36e2aa7ee5c288235b
[INFO] running `Command { std: "docker" "start" "-a" "f3a58f80e94788545ac08e90b8f83a5535eec244476b8c36e2aa7ee5c288235b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/defer_drop-2d187a02cd7828fe)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] test tests::test_no_recursive_send ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests defer-drop
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - DeferDrop (line 61) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f3a58f80e94788545ac08e90b8f83a5535eec244476b8c36e2aa7ee5c288235b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3a58f80e94788545ac08e90b8f83a5535eec244476b8c36e2aa7ee5c288235b", kill_on_drop: false }`
[INFO] [stdout] f3a58f80e94788545ac08e90b8f83a5535eec244476b8c36e2aa7ee5c288235b