[INFO] fetching crate heaps 0.0.1...
[INFO] testing heaps-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate heaps 0.0.1 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate heaps 0.0.1 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 heaps 0.0.1
[INFO] finished tweaking crates.io crate heaps 0.0.1
[INFO] tweaked toml for crates.io crate heaps 0.0.1 written to /workspace/builds/worker-19/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] ee92dc1fb3014e4c48259448636a629773abcbbcc12ef55486fa264d726d7263
[INFO] running `Command { std: "docker" "start" "-a" "ee92dc1fb3014e4c48259448636a629773abcbbcc12ef55486fa264d726d7263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee92dc1fb3014e4c48259448636a629773abcbbcc12ef55486fa264d726d7263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee92dc1fb3014e4c48259448636a629773abcbbcc12ef55486fa264d726d7263", kill_on_drop: false }`
[INFO] [stdout] ee92dc1fb3014e4c48259448636a629773abcbbcc12ef55486fa264d726d7263
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] c7cd1ce83a93dda030d8d9e94a71354e6d3b577c24ea6006a28f9c7ace1076ec
[INFO] running `Command { std: "docker" "start" "-a" "c7cd1ce83a93dda030d8d9e94a71354e6d3b577c24ea6006a28f9c7ace1076ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling heaps v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "c7cd1ce83a93dda030d8d9e94a71354e6d3b577c24ea6006a28f9c7ace1076ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7cd1ce83a93dda030d8d9e94a71354e6d3b577c24ea6006a28f9c7ace1076ec", kill_on_drop: false }`
[INFO] [stdout] c7cd1ce83a93dda030d8d9e94a71354e6d3b577c24ea6006a28f9c7ace1076ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] d056d28d6d83e712429af0e4b3a4b00ae4401ad6f64133ce75683b912b771d55
[INFO] running `Command { std: "docker" "start" "-a" "d056d28d6d83e712429af0e4b3a4b00ae4401ad6f64133ce75683b912b771d55", kill_on_drop: false }`
[INFO] [stderr]    Compiling heaps v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "d056d28d6d83e712429af0e4b3a4b00ae4401ad6f64133ce75683b912b771d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d056d28d6d83e712429af0e4b3a4b00ae4401ad6f64133ce75683b912b771d55", kill_on_drop: false }`
[INFO] [stdout] d056d28d6d83e712429af0e4b3a4b00ae4401ad6f64133ce75683b912b771d55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 2a7700dc4c7a5e91e9eea95b92ae987b3f5f7dd853dcadceec3c9f2ea4745b1f
[INFO] running `Command { std: "docker" "start" "-a" "2a7700dc4c7a5e91e9eea95b92ae987b3f5f7dd853dcadceec3c9f2ea4745b1f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/heaps-b8170dc9aab4771e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests heaps
[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] [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" "2a7700dc4c7a5e91e9eea95b92ae987b3f5f7dd853dcadceec3c9f2ea4745b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a7700dc4c7a5e91e9eea95b92ae987b3f5f7dd853dcadceec3c9f2ea4745b1f", kill_on_drop: false }`
[INFO] [stdout] 2a7700dc4c7a5e91e9eea95b92ae987b3f5f7dd853dcadceec3c9f2ea4745b1f