[INFO] fetching crate krust_timer 0.0.2...
[INFO] testing krust_timer-0.0.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate krust_timer 0.0.2 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate krust_timer 0.0.2 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 krust_timer 0.0.2
[INFO] finished tweaking crates.io crate krust_timer 0.0.2
[INFO] tweaked toml for crates.io crate krust_timer 0.0.2 written to /workspace/builds/worker-81/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] [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-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 777d684c06781391e4bbae442fbb1ae103231f0f4be99245812f55fc97da2531
[INFO] running `Command { std: "docker" "start" "-a" "777d684c06781391e4bbae442fbb1ae103231f0f4be99245812f55fc97da2531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "777d684c06781391e4bbae442fbb1ae103231f0f4be99245812f55fc97da2531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "777d684c06781391e4bbae442fbb1ae103231f0f4be99245812f55fc97da2531", kill_on_drop: false }`
[INFO] [stdout] 777d684c06781391e4bbae442fbb1ae103231f0f4be99245812f55fc97da2531
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 2868d0e183f485aa9b0613e0a44acffc58f11d67c7fc8b1d45b8b53af7ae6054
[INFO] running `Command { std: "docker" "start" "-a" "2868d0e183f485aa9b0613e0a44acffc58f11d67c7fc8b1d45b8b53af7ae6054", kill_on_drop: false }`
[INFO] [stderr]    Compiling krust_timer v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "2868d0e183f485aa9b0613e0a44acffc58f11d67c7fc8b1d45b8b53af7ae6054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2868d0e183f485aa9b0613e0a44acffc58f11d67c7fc8b1d45b8b53af7ae6054", kill_on_drop: false }`
[INFO] [stdout] 2868d0e183f485aa9b0613e0a44acffc58f11d67c7fc8b1d45b8b53af7ae6054
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 4f2a33d645ee31dab2016cac3f8ecb99a78508c86949dc590bd0a702778cb1a3
[INFO] running `Command { std: "docker" "start" "-a" "4f2a33d645ee31dab2016cac3f8ecb99a78508c86949dc590bd0a702778cb1a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling krust_timer v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "4f2a33d645ee31dab2016cac3f8ecb99a78508c86949dc590bd0a702778cb1a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f2a33d645ee31dab2016cac3f8ecb99a78508c86949dc590bd0a702778cb1a3", kill_on_drop: false }`
[INFO] [stdout] 4f2a33d645ee31dab2016cac3f8ecb99a78508c86949dc590bd0a702778cb1a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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] 2d4a09551583987d2103427adc81a04c9db01cd07df7707954f605e0e7ca0b76
[INFO] running `Command { std: "docker" "start" "-a" "2d4a09551583987d2103427adc81a04c9db01cd07df7707954f605e0e7ca0b76", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.86s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/krust_timer-502fdd409c0eb93a)
[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 krust_timer
[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" "2d4a09551583987d2103427adc81a04c9db01cd07df7707954f605e0e7ca0b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d4a09551583987d2103427adc81a04c9db01cd07df7707954f605e0e7ca0b76", kill_on_drop: false }`
[INFO] [stdout] 2d4a09551583987d2103427adc81a04c9db01cd07df7707954f605e0e7ca0b76