[INFO] fetching crate machines 0.0.0...
[INFO] testing machines-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate machines 0.0.0 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate machines 0.0.0 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 machines 0.0.0
[INFO] finished tweaking crates.io crate machines 0.0.0
[INFO] tweaked toml for crates.io crate machines 0.0.0 written to /workspace/builds/worker-36/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] [stderr]     Blocking waiting for file lock on package cache
[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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 768f204704de150ae266fce6f1464b458ef6b6fd0ce73514ce9b7dea47409d22
[INFO] running `Command { std: "docker" "start" "-a" "768f204704de150ae266fce6f1464b458ef6b6fd0ce73514ce9b7dea47409d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "768f204704de150ae266fce6f1464b458ef6b6fd0ce73514ce9b7dea47409d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "768f204704de150ae266fce6f1464b458ef6b6fd0ce73514ce9b7dea47409d22", kill_on_drop: false }`
[INFO] [stdout] 768f204704de150ae266fce6f1464b458ef6b6fd0ce73514ce9b7dea47409d22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 20fc57b6710d81566c0ad1dc11cbc84af692af53f81f1d8b44028d3657eb01bf
[INFO] running `Command { std: "docker" "start" "-a" "20fc57b6710d81566c0ad1dc11cbc84af692af53f81f1d8b44028d3657eb01bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling machines v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "20fc57b6710d81566c0ad1dc11cbc84af692af53f81f1d8b44028d3657eb01bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20fc57b6710d81566c0ad1dc11cbc84af692af53f81f1d8b44028d3657eb01bf", kill_on_drop: false }`
[INFO] [stdout] 20fc57b6710d81566c0ad1dc11cbc84af692af53f81f1d8b44028d3657eb01bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 8ab892aaa87f2d6d7230daeadd4a3871f13008e0145cd5d56460207668b64c97
[INFO] running `Command { std: "docker" "start" "-a" "8ab892aaa87f2d6d7230daeadd4a3871f13008e0145cd5d56460207668b64c97", kill_on_drop: false }`
[INFO] [stderr]    Compiling machines v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "8ab892aaa87f2d6d7230daeadd4a3871f13008e0145cd5d56460207668b64c97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ab892aaa87f2d6d7230daeadd4a3871f13008e0145cd5d56460207668b64c97", kill_on_drop: false }`
[INFO] [stdout] 8ab892aaa87f2d6d7230daeadd4a3871f13008e0145cd5d56460207668b64c97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 904737300ad1d7521419e862f59402c78c60b8e558d02fa2e82d738266d5b8c3
[INFO] running `Command { std: "docker" "start" "-a" "904737300ad1d7521419e862f59402c78c60b8e558d02fa2e82d738266d5b8c3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/machines-9a20b258702dc594)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests machines
[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" "904737300ad1d7521419e862f59402c78c60b8e558d02fa2e82d738266d5b8c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "904737300ad1d7521419e862f59402c78c60b8e558d02fa2e82d738266d5b8c3", kill_on_drop: false }`
[INFO] [stdout] 904737300ad1d7521419e862f59402c78c60b8e558d02fa2e82d738266d5b8c3