[INFO] fetching crate supervisor 0.1.0...
[INFO] testing supervisor-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate supervisor 0.1.0 into /workspace/builds/worker-60/source
[INFO] validating manifest of crates.io crate supervisor 0.1.0 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 supervisor 0.1.0
[INFO] finished tweaking crates.io crate supervisor 0.1.0
[INFO] tweaked toml for crates.io crate supervisor 0.1.0 written to /workspace/builds/worker-60/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 4ae056afd74253cfdf42824d9abf1053fe4b23cd2b24822f071cb0a0f0e78c35
[INFO] running `Command { std: "docker" "start" "-a" "4ae056afd74253cfdf42824d9abf1053fe4b23cd2b24822f071cb0a0f0e78c35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ae056afd74253cfdf42824d9abf1053fe4b23cd2b24822f071cb0a0f0e78c35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ae056afd74253cfdf42824d9abf1053fe4b23cd2b24822f071cb0a0f0e78c35", kill_on_drop: false }`
[INFO] [stdout] 4ae056afd74253cfdf42824d9abf1053fe4b23cd2b24822f071cb0a0f0e78c35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 539795eeea70206e1f8e6b7139fdfbd48b0a14d5b074d412a096acc50c78a234
[INFO] running `Command { std: "docker" "start" "-a" "539795eeea70206e1f8e6b7139fdfbd48b0a14d5b074d412a096acc50c78a234", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling supervisor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "539795eeea70206e1f8e6b7139fdfbd48b0a14d5b074d412a096acc50c78a234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "539795eeea70206e1f8e6b7139fdfbd48b0a14d5b074d412a096acc50c78a234", kill_on_drop: false }`
[INFO] [stdout] 539795eeea70206e1f8e6b7139fdfbd48b0a14d5b074d412a096acc50c78a234
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 42cd80da222c28151a45da2635f36690ddf7fd58d1f38a0e1083986d457d5819
[INFO] running `Command { std: "docker" "start" "-a" "42cd80da222c28151a45da2635f36690ddf7fd58d1f38a0e1083986d457d5819", kill_on_drop: false }`
[INFO] [stderr]    Compiling supervisor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "42cd80da222c28151a45da2635f36690ddf7fd58d1f38a0e1083986d457d5819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42cd80da222c28151a45da2635f36690ddf7fd58d1f38a0e1083986d457d5819", kill_on_drop: false }`
[INFO] [stdout] 42cd80da222c28151a45da2635f36690ddf7fd58d1f38a0e1083986d457d5819
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 9823a7e960e1ed9e648fe63588ca2201cf5088b03f651cec36157344b8f917f9
[INFO] running `Command { std: "docker" "start" "-a" "9823a7e960e1ed9e648fe63588ca2201cf5088b03f651cec36157344b8f917f9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/supervisor-5fb50f3cdd2a632c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests supervisor
[INFO] [stdout] running 1 test
[INFO] [stdout] test supervise_spawn ... 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] [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" "9823a7e960e1ed9e648fe63588ca2201cf5088b03f651cec36157344b8f917f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9823a7e960e1ed9e648fe63588ca2201cf5088b03f651cec36157344b8f917f9", kill_on_drop: false }`
[INFO] [stdout] 9823a7e960e1ed9e648fe63588ca2201cf5088b03f651cec36157344b8f917f9