[INFO] fetching crate art 0.1.3...
[INFO] testing art-0.1.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate art 0.1.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate art 0.1.3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate art 0.1.3
[INFO] finished tweaking crates.io crate art 0.1.3
[INFO] tweaked toml for crates.io crate art 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate art 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3706a1150805344fd787bee14cdcfbd771ff7f520ed4f03ffaa5d84d64745b35
[INFO] running `Command { std: "docker" "start" "-a" "3706a1150805344fd787bee14cdcfbd771ff7f520ed4f03ffaa5d84d64745b35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3706a1150805344fd787bee14cdcfbd771ff7f520ed4f03ffaa5d84d64745b35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3706a1150805344fd787bee14cdcfbd771ff7f520ed4f03ffaa5d84d64745b35", kill_on_drop: false }`
[INFO] [stdout] 3706a1150805344fd787bee14cdcfbd771ff7f520ed4f03ffaa5d84d64745b35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c4c8f20027966702365a844757c6dd575cddab287be4291e7d386c05923278a
[INFO] running `Command { std: "docker" "start" "-a" "8c4c8f20027966702365a844757c6dd575cddab287be4291e7d386c05923278a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling art v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "8c4c8f20027966702365a844757c6dd575cddab287be4291e7d386c05923278a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c4c8f20027966702365a844757c6dd575cddab287be4291e7d386c05923278a", kill_on_drop: false }`
[INFO] [stdout] 8c4c8f20027966702365a844757c6dd575cddab287be4291e7d386c05923278a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68bb55b84fceb3a9a07acc1db94e9ca66d66dc481765305a3f13a820ddf16926
[INFO] running `Command { std: "docker" "start" "-a" "68bb55b84fceb3a9a07acc1db94e9ca66d66dc481765305a3f13a820ddf16926", kill_on_drop: false }`
[INFO] [stderr]    Compiling art v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "68bb55b84fceb3a9a07acc1db94e9ca66d66dc481765305a3f13a820ddf16926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68bb55b84fceb3a9a07acc1db94e9ca66d66dc481765305a3f13a820ddf16926", kill_on_drop: false }`
[INFO] [stdout] 68bb55b84fceb3a9a07acc1db94e9ca66d66dc481765305a3f13a820ddf16926
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b885bc217d8d570ee14232b6641509f102c1a697633e3eab6c8ffe916f78ac09
[INFO] running `Command { std: "docker" "start" "-a" "b885bc217d8d570ee14232b6641509f102c1a697633e3eab6c8ffe916f78ac09", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/art-7308009c975a3fc5)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test regression_00 ... ok
[INFO] [stdout] test regression_01 ... ok
[INFO] [stdout] test regression_03 ... ok
[INFO] [stdout] test regression_04 ... ok
[INFO] [stdout] test regression_02 ... ok
[INFO] [stdout] test regression_05 ... ok
[INFO] [stdout] test test_inserts ... ok
[INFO] [stdout] test regression_07 ... ok
[INFO] [stdout] test regression_06 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.34s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/art_bench-94422f96cec4b6f5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests art
[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] [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" "b885bc217d8d570ee14232b6641509f102c1a697633e3eab6c8ffe916f78ac09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b885bc217d8d570ee14232b6641509f102c1a697633e3eab6c8ffe916f78ac09", kill_on_drop: false }`
[INFO] [stdout] b885bc217d8d570ee14232b6641509f102c1a697633e3eab6c8ffe916f78ac09