[INFO] fetching crate promi 0.0.0...
[INFO] testing promi-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate promi 0.0.0 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate promi 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate promi 0.0.0
[INFO] finished tweaking crates.io crate promi 0.0.0
[INFO] tweaked toml for crates.io crate promi 0.0.0 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate crates.io crate promi 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16c536d496b3d703142aac814f2e72c03b596a1ef794ce76688f543ec681d508
[INFO] running `Command { std: "docker" "start" "-a" "16c536d496b3d703142aac814f2e72c03b596a1ef794ce76688f543ec681d508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16c536d496b3d703142aac814f2e72c03b596a1ef794ce76688f543ec681d508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16c536d496b3d703142aac814f2e72c03b596a1ef794ce76688f543ec681d508", kill_on_drop: false }`
[INFO] [stdout] 16c536d496b3d703142aac814f2e72c03b596a1ef794ce76688f543ec681d508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36d657645f88091e28e4c0df0f10f8fc27608c7f7429bfa0e9d8166af9e87138
[INFO] running `Command { std: "docker" "start" "-a" "36d657645f88091e28e4c0df0f10f8fc27608c7f7429bfa0e9d8166af9e87138", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling promi v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.72s
[INFO] running `Command { std: "docker" "inspect" "36d657645f88091e28e4c0df0f10f8fc27608c7f7429bfa0e9d8166af9e87138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36d657645f88091e28e4c0df0f10f8fc27608c7f7429bfa0e9d8166af9e87138", kill_on_drop: false }`
[INFO] [stdout] 36d657645f88091e28e4c0df0f10f8fc27608c7f7429bfa0e9d8166af9e87138
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a80101be44d24cef36ec7f6fa14eff5a0e07bb759078bde13a0e56520513b3a
[INFO] running `Command { std: "docker" "start" "-a" "0a80101be44d24cef36ec7f6fa14eff5a0e07bb759078bde13a0e56520513b3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling promi v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "0a80101be44d24cef36ec7f6fa14eff5a0e07bb759078bde13a0e56520513b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a80101be44d24cef36ec7f6fa14eff5a0e07bb759078bde13a0e56520513b3a", kill_on_drop: false }`
[INFO] [stdout] 0a80101be44d24cef36ec7f6fa14eff5a0e07bb759078bde13a0e56520513b3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83f69f7c92988d2d82e11a3aff83f95ab32c2c221c73fd3f8b58a8ebeef1b1d4
[INFO] running `Command { std: "docker" "start" "-a" "83f69f7c92988d2d82e11a3aff83f95ab32c2c221c73fd3f8b58a8ebeef1b1d4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/promi-3ea735fbb1da1861)
[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" "83f69f7c92988d2d82e11a3aff83f95ab32c2c221c73fd3f8b58a8ebeef1b1d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83f69f7c92988d2d82e11a3aff83f95ab32c2c221c73fd3f8b58a8ebeef1b1d4", kill_on_drop: false }`
[INFO] [stdout] 83f69f7c92988d2d82e11a3aff83f95ab32c2c221c73fd3f8b58a8ebeef1b1d4