[INFO] fetching crate syncgroup 0.1.1...
[INFO] testing syncgroup-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate syncgroup 0.1.1 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate syncgroup 0.1.1 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 syncgroup 0.1.1
[INFO] finished tweaking crates.io crate syncgroup 0.1.1
[INFO] tweaked toml for crates.io crate syncgroup 0.1.1 written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] crate crates.io crate syncgroup 0.1.1 already has a lockfile, it will not be regenerated
[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-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 7c69af92b35531185c2de04b75cab38eb813f1b5c39f966eaa1aed8f20a95435
[INFO] running `Command { std: "docker" "start" "-a" "7c69af92b35531185c2de04b75cab38eb813f1b5c39f966eaa1aed8f20a95435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c69af92b35531185c2de04b75cab38eb813f1b5c39f966eaa1aed8f20a95435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c69af92b35531185c2de04b75cab38eb813f1b5c39f966eaa1aed8f20a95435", kill_on_drop: false }`
[INFO] [stdout] 7c69af92b35531185c2de04b75cab38eb813f1b5c39f966eaa1aed8f20a95435
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] fc9fb0015d6cd793d9b100fc36de86e7a05ce79c75d5de51505b0fef1e2156d2
[INFO] running `Command { std: "docker" "start" "-a" "fc9fb0015d6cd793d9b100fc36de86e7a05ce79c75d5de51505b0fef1e2156d2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syncgroup v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "fc9fb0015d6cd793d9b100fc36de86e7a05ce79c75d5de51505b0fef1e2156d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc9fb0015d6cd793d9b100fc36de86e7a05ce79c75d5de51505b0fef1e2156d2", kill_on_drop: false }`
[INFO] [stdout] fc9fb0015d6cd793d9b100fc36de86e7a05ce79c75d5de51505b0fef1e2156d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 8da6e4c6076be17a705fd86c7adb9d11de5d5415c78b0d67e84c0060481c4b3c
[INFO] running `Command { std: "docker" "start" "-a" "8da6e4c6076be17a705fd86c7adb9d11de5d5415c78b0d67e84c0060481c4b3c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syncgroup v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `Command { std: "docker" "inspect" "8da6e4c6076be17a705fd86c7adb9d11de5d5415c78b0d67e84c0060481c4b3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da6e4c6076be17a705fd86c7adb9d11de5d5415c78b0d67e84c0060481c4b3c", kill_on_drop: false }`
[INFO] [stdout] 8da6e4c6076be17a705fd86c7adb9d11de5d5415c78b0d67e84c0060481c4b3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] d531e9bc4f3c87d1c84fdee70fabc18a0379ef6087bf6c872b16c6565be2b557
[INFO] running `Command { std: "docker" "start" "-a" "d531e9bc4f3c87d1c84fdee70fabc18a0379ef6087bf6c872b16c6565be2b557", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/syncgroup-72a4318c87af036d)
[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" "d531e9bc4f3c87d1c84fdee70fabc18a0379ef6087bf6c872b16c6565be2b557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d531e9bc4f3c87d1c84fdee70fabc18a0379ef6087bf6c872b16c6565be2b557", kill_on_drop: false }`
[INFO] [stdout] d531e9bc4f3c87d1c84fdee70fabc18a0379ef6087bf6c872b16c6565be2b557