[INFO] fetching crate cargo-swarm 0.1.0-alpha...
[INFO] testing cargo-swarm-0.1.0-alpha against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate cargo-swarm 0.1.0-alpha into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cargo-swarm 0.1.0-alpha on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-2/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 209de603913c89e1d67acaecf7fcc2f962ba7867fcecd7185cecc6d18793596f
[INFO] running `Command { std: "docker" "start" "-a" "209de603913c89e1d67acaecf7fcc2f962ba7867fcecd7185cecc6d18793596f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "209de603913c89e1d67acaecf7fcc2f962ba7867fcecd7185cecc6d18793596f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "209de603913c89e1d67acaecf7fcc2f962ba7867fcecd7185cecc6d18793596f", kill_on_drop: false }`
[INFO] [stdout] 209de603913c89e1d67acaecf7fcc2f962ba7867fcecd7185cecc6d18793596f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e4fe2c11621ec223ca90e9cadb8900a2da5ec0001d62097b4bad7dbbf123931
[INFO] running `Command { std: "docker" "start" "-a" "9e4fe2c11621ec223ca90e9cadb8900a2da5ec0001d62097b4bad7dbbf123931", 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 0.31s
[INFO] running `Command { std: "docker" "inspect" "9e4fe2c11621ec223ca90e9cadb8900a2da5ec0001d62097b4bad7dbbf123931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e4fe2c11621ec223ca90e9cadb8900a2da5ec0001d62097b4bad7dbbf123931", kill_on_drop: false }`
[INFO] [stdout] 9e4fe2c11621ec223ca90e9cadb8900a2da5ec0001d62097b4bad7dbbf123931
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 118c858fafe4a04e60ccb8590d5307951fa6854acbf4763604ec01dc5b3a9460
[INFO] running `Command { std: "docker" "start" "-a" "118c858fafe4a04e60ccb8590d5307951fa6854acbf4763604ec01dc5b3a9460", 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 0.56s
[INFO] running `Command { std: "docker" "inspect" "118c858fafe4a04e60ccb8590d5307951fa6854acbf4763604ec01dc5b3a9460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "118c858fafe4a04e60ccb8590d5307951fa6854acbf4763604ec01dc5b3a9460", kill_on_drop: false }`
[INFO] [stdout] 118c858fafe4a04e60ccb8590d5307951fa6854acbf4763604ec01dc5b3a9460
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 923b6f72b7f45b0e8b4b8b50fd9fb0afcd4d2e9a495924b42ccefda95fa52fe9
[INFO] running `Command { std: "docker" "start" "-a" "923b6f72b7f45b0e8b4b8b50fd9fb0afcd4d2e9a495924b42ccefda95fa52fe9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_swarm-1f9c0e4b3c582329)
[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" "923b6f72b7f45b0e8b4b8b50fd9fb0afcd4d2e9a495924b42ccefda95fa52fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "923b6f72b7f45b0e8b4b8b50fd9fb0afcd4d2e9a495924b42ccefda95fa52fe9", kill_on_drop: false }`
[INFO] [stdout] 923b6f72b7f45b0e8b4b8b50fd9fb0afcd4d2e9a495924b42ccefda95fa52fe9