[INFO] fetching crate filebox 0.1.0-beta.0...
[INFO] testing filebox-0.1.0-beta.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate filebox 0.1.0-beta.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate filebox 0.1.0-beta.0 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 filebox 0.1.0-beta.0
[INFO] finished tweaking crates.io crate filebox 0.1.0-beta.0
[INFO] tweaked toml for crates.io crate filebox 0.1.0-beta.0 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 085c2859c8101df02a7680bb4f2bea376f8fde27ea1611d4fcaed97503683789
[INFO] running `Command { std: "docker" "start" "-a" "085c2859c8101df02a7680bb4f2bea376f8fde27ea1611d4fcaed97503683789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "085c2859c8101df02a7680bb4f2bea376f8fde27ea1611d4fcaed97503683789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "085c2859c8101df02a7680bb4f2bea376f8fde27ea1611d4fcaed97503683789", kill_on_drop: false }`
[INFO] [stdout] 085c2859c8101df02a7680bb4f2bea376f8fde27ea1611d4fcaed97503683789
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 63d80423fef9e0305b6f240790dd28c52261e966122738ffe2be5c24a4f0d9ce
[INFO] running `Command { std: "docker" "start" "-a" "63d80423fef9e0305b6f240790dd28c52261e966122738ffe2be5c24a4f0d9ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling filebox v0.1.0-beta.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "63d80423fef9e0305b6f240790dd28c52261e966122738ffe2be5c24a4f0d9ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63d80423fef9e0305b6f240790dd28c52261e966122738ffe2be5c24a4f0d9ce", kill_on_drop: false }`
[INFO] [stdout] 63d80423fef9e0305b6f240790dd28c52261e966122738ffe2be5c24a4f0d9ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 847d9250dd2d6ab314b14ec83b4835450e36f175fb565700828f6c32d1ce4db5
[INFO] running `Command { std: "docker" "start" "-a" "847d9250dd2d6ab314b14ec83b4835450e36f175fb565700828f6c32d1ce4db5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling filebox v0.1.0-beta.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "847d9250dd2d6ab314b14ec83b4835450e36f175fb565700828f6c32d1ce4db5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "847d9250dd2d6ab314b14ec83b4835450e36f175fb565700828f6c32d1ce4db5", kill_on_drop: false }`
[INFO] [stdout] 847d9250dd2d6ab314b14ec83b4835450e36f175fb565700828f6c32d1ce4db5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 7d4e90e3229d443a232019389733b5140ab0af6c558618879ebaf56416285d48
[INFO] running `Command { std: "docker" "start" "-a" "7d4e90e3229d443a232019389733b5140ab0af6c558618879ebaf56416285d48", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/filebox-48ea46f47adaeb94)
[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] [stderr]    Doc-tests filebox
[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" "7d4e90e3229d443a232019389733b5140ab0af6c558618879ebaf56416285d48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d4e90e3229d443a232019389733b5140ab0af6c558618879ebaf56416285d48", kill_on_drop: false }`
[INFO] [stdout] 7d4e90e3229d443a232019389733b5140ab0af6c558618879ebaf56416285d48