[INFO] fetching crate flaky 0.1.0...
[INFO] testing flaky-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate flaky 0.1.0 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate flaky 0.1.0 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 flaky 0.1.0
[INFO] finished tweaking crates.io crate flaky 0.1.0
[INFO] tweaked toml for crates.io crate flaky 0.1.0 written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] crate crates.io crate flaky 0.1.0 already has a lockfile, it will not be regenerated
[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-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 5575e76dd577fc10174c3b5500c29b5559ac4b5a8c23df575dd15a9dc214b5a3
[INFO] running `Command { std: "docker" "start" "-a" "5575e76dd577fc10174c3b5500c29b5559ac4b5a8c23df575dd15a9dc214b5a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5575e76dd577fc10174c3b5500c29b5559ac4b5a8c23df575dd15a9dc214b5a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5575e76dd577fc10174c3b5500c29b5559ac4b5a8c23df575dd15a9dc214b5a3", kill_on_drop: false }`
[INFO] [stdout] 5575e76dd577fc10174c3b5500c29b5559ac4b5a8c23df575dd15a9dc214b5a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 1f953b31a5ea76a3d8cbb8c6057421ab05c2689d900bf9b5a35d59de8d5c8d9c
[INFO] running `Command { std: "docker" "start" "-a" "1f953b31a5ea76a3d8cbb8c6057421ab05c2689d900bf9b5a35d59de8d5c8d9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling flaky v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "1f953b31a5ea76a3d8cbb8c6057421ab05c2689d900bf9b5a35d59de8d5c8d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f953b31a5ea76a3d8cbb8c6057421ab05c2689d900bf9b5a35d59de8d5c8d9c", kill_on_drop: false }`
[INFO] [stdout] 1f953b31a5ea76a3d8cbb8c6057421ab05c2689d900bf9b5a35d59de8d5c8d9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 90beeba8f31b3439d98ae68be086bd6e2195b371cd0b9e65a69f83fea1a4a308
[INFO] running `Command { std: "docker" "start" "-a" "90beeba8f31b3439d98ae68be086bd6e2195b371cd0b9e65a69f83fea1a4a308", kill_on_drop: false }`
[INFO] [stderr]    Compiling flaky v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "90beeba8f31b3439d98ae68be086bd6e2195b371cd0b9e65a69f83fea1a4a308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90beeba8f31b3439d98ae68be086bd6e2195b371cd0b9e65a69f83fea1a4a308", kill_on_drop: false }`
[INFO] [stdout] 90beeba8f31b3439d98ae68be086bd6e2195b371cd0b9e65a69f83fea1a4a308
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] cdf50de678ed7740407ffb6f7995c351ea8d5c3de7ea942b8a994b824842ee36
[INFO] running `Command { std: "docker" "start" "-a" "cdf50de678ed7740407ffb6f7995c351ea8d5c3de7ea942b8a994b824842ee36", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flaky-462578c1db8a7678)
[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" "cdf50de678ed7740407ffb6f7995c351ea8d5c3de7ea942b8a994b824842ee36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdf50de678ed7740407ffb6f7995c351ea8d5c3de7ea942b8a994b824842ee36", kill_on_drop: false }`
[INFO] [stdout] cdf50de678ed7740407ffb6f7995c351ea8d5c3de7ea942b8a994b824842ee36