[INFO] fetching crate cargo-swarm 0.1.0-alpha...
[INFO] testing cargo-swarm-0.1.0-alpha against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate cargo-swarm 0.1.0-alpha into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cargo-swarm 0.1.0-alpha on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-swarm 0.1.0-alpha
[INFO] finished tweaking crates.io crate cargo-swarm 0.1.0-alpha
[INFO] tweaked toml for crates.io crate cargo-swarm 0.1.0-alpha written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate cargo-swarm 0.1.0-alpha already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09317db2d06e82c56d71ec06d01497a42219369a38ed8f0558e7d9e8c569be5c
[INFO] running `Command { std: "docker" "start" "-a" "09317db2d06e82c56d71ec06d01497a42219369a38ed8f0558e7d9e8c569be5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09317db2d06e82c56d71ec06d01497a42219369a38ed8f0558e7d9e8c569be5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09317db2d06e82c56d71ec06d01497a42219369a38ed8f0558e7d9e8c569be5c", kill_on_drop: false }`
[INFO] [stdout] 09317db2d06e82c56d71ec06d01497a42219369a38ed8f0558e7d9e8c569be5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 015ffd8851b052a04b1b0c1ca7dfc93bcd003917e04134f4a1d83b56aa34b262
[INFO] running `Command { std: "docker" "start" "-a" "015ffd8851b052a04b1b0c1ca7dfc93bcd003917e04134f4a1d83b56aa34b262", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-swarm v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "015ffd8851b052a04b1b0c1ca7dfc93bcd003917e04134f4a1d83b56aa34b262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "015ffd8851b052a04b1b0c1ca7dfc93bcd003917e04134f4a1d83b56aa34b262", kill_on_drop: false }`
[INFO] [stdout] 015ffd8851b052a04b1b0c1ca7dfc93bcd003917e04134f4a1d83b56aa34b262
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c68b5dd4b97b4bb21016ecbfdb3a7838fe941157d99e1d1a6c66d026771bdf05
[INFO] running `Command { std: "docker" "start" "-a" "c68b5dd4b97b4bb21016ecbfdb3a7838fe941157d99e1d1a6c66d026771bdf05", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-swarm v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "c68b5dd4b97b4bb21016ecbfdb3a7838fe941157d99e1d1a6c66d026771bdf05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c68b5dd4b97b4bb21016ecbfdb3a7838fe941157d99e1d1a6c66d026771bdf05", kill_on_drop: false }`
[INFO] [stdout] c68b5dd4b97b4bb21016ecbfdb3a7838fe941157d99e1d1a6c66d026771bdf05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc4a61676cb201ec590f8a401079dbd38a9d56c48cd39b13e947e4289b9e161d
[INFO] running `Command { std: "docker" "start" "-a" "dc4a61676cb201ec590f8a401079dbd38a9d56c48cd39b13e947e4289b9e161d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_swarm-1f9c0e4b3c582329)
[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" "dc4a61676cb201ec590f8a401079dbd38a9d56c48cd39b13e947e4289b9e161d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc4a61676cb201ec590f8a401079dbd38a9d56c48cd39b13e947e4289b9e161d", kill_on_drop: false }`
[INFO] [stdout] dc4a61676cb201ec590f8a401079dbd38a9d56c48cd39b13e947e4289b9e161d