[INFO] fetching crate flotsam 0.1.0...
[INFO] testing flotsam-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate flotsam 0.1.0 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate flotsam 0.1.0 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 flotsam 0.1.0
[INFO] finished tweaking crates.io crate flotsam 0.1.0
[INFO] tweaked toml for crates.io crate flotsam 0.1.0 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate crates.io crate flotsam 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 0da359aca1a1b4e4a43f97541e8d155be117467c6c56ed65d8c5d3f8eee95ccf
[INFO] running `Command { std: "docker" "start" "-a" "0da359aca1a1b4e4a43f97541e8d155be117467c6c56ed65d8c5d3f8eee95ccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0da359aca1a1b4e4a43f97541e8d155be117467c6c56ed65d8c5d3f8eee95ccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da359aca1a1b4e4a43f97541e8d155be117467c6c56ed65d8c5d3f8eee95ccf", kill_on_drop: false }`
[INFO] [stdout] 0da359aca1a1b4e4a43f97541e8d155be117467c6c56ed65d8c5d3f8eee95ccf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] d7872744c211e294da007c7dc270731fb732f9a16344a460289e21a11d04bdd9
[INFO] running `Command { std: "docker" "start" "-a" "d7872744c211e294da007c7dc270731fb732f9a16344a460289e21a11d04bdd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling flotsam v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "d7872744c211e294da007c7dc270731fb732f9a16344a460289e21a11d04bdd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7872744c211e294da007c7dc270731fb732f9a16344a460289e21a11d04bdd9", kill_on_drop: false }`
[INFO] [stdout] d7872744c211e294da007c7dc270731fb732f9a16344a460289e21a11d04bdd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] abf6d51feb03b9db909d9281c9f88e3fa5f6a55de1b294eb942121e69f8ba15e
[INFO] running `Command { std: "docker" "start" "-a" "abf6d51feb03b9db909d9281c9f88e3fa5f6a55de1b294eb942121e69f8ba15e", kill_on_drop: false }`
[INFO] [stderr]    Compiling flotsam v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "abf6d51feb03b9db909d9281c9f88e3fa5f6a55de1b294eb942121e69f8ba15e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abf6d51feb03b9db909d9281c9f88e3fa5f6a55de1b294eb942121e69f8ba15e", kill_on_drop: false }`
[INFO] [stdout] abf6d51feb03b9db909d9281c9f88e3fa5f6a55de1b294eb942121e69f8ba15e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 7063e77b5b3920d39bcd58d499e6ebd881e5e409914889a5991f67c57ad1210b
[INFO] running `Command { std: "docker" "start" "-a" "7063e77b5b3920d39bcd58d499e6ebd881e5e409914889a5991f67c57ad1210b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flotsam-4c5db112b5db72f6)
[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" "7063e77b5b3920d39bcd58d499e6ebd881e5e409914889a5991f67c57ad1210b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7063e77b5b3920d39bcd58d499e6ebd881e5e409914889a5991f67c57ad1210b", kill_on_drop: false }`
[INFO] [stdout] 7063e77b5b3920d39bcd58d499e6ebd881e5e409914889a5991f67c57ad1210b