[INFO] fetching crate skirt 0.0.0...
[INFO] testing skirt-0.0.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate skirt 0.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate skirt 0.0.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate skirt 0.0.0
[INFO] finished tweaking crates.io crate skirt 0.0.0
[INFO] tweaked toml for crates.io crate skirt 0.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate skirt 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3251d3029da957a56bf8ff00632096da5f97edbfa10b9986fb94b331422c7556
[INFO] running `Command { std: "docker" "start" "-a" "3251d3029da957a56bf8ff00632096da5f97edbfa10b9986fb94b331422c7556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3251d3029da957a56bf8ff00632096da5f97edbfa10b9986fb94b331422c7556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3251d3029da957a56bf8ff00632096da5f97edbfa10b9986fb94b331422c7556", kill_on_drop: false }`
[INFO] [stdout] 3251d3029da957a56bf8ff00632096da5f97edbfa10b9986fb94b331422c7556
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e81bde5da0f300f9b89a52b0bc3c7b653e20e57c9733e737c59d431349a605ee
[INFO] running `Command { std: "docker" "start" "-a" "e81bde5da0f300f9b89a52b0bc3c7b653e20e57c9733e737c59d431349a605ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling skirt v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "e81bde5da0f300f9b89a52b0bc3c7b653e20e57c9733e737c59d431349a605ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e81bde5da0f300f9b89a52b0bc3c7b653e20e57c9733e737c59d431349a605ee", kill_on_drop: false }`
[INFO] [stdout] e81bde5da0f300f9b89a52b0bc3c7b653e20e57c9733e737c59d431349a605ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9346a24a0a6ee459993b67dea2d616e36a7fc91a41a7b3c952bd8c712cf72eab
[INFO] running `Command { std: "docker" "start" "-a" "9346a24a0a6ee459993b67dea2d616e36a7fc91a41a7b3c952bd8c712cf72eab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling skirt v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "9346a24a0a6ee459993b67dea2d616e36a7fc91a41a7b3c952bd8c712cf72eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9346a24a0a6ee459993b67dea2d616e36a7fc91a41a7b3c952bd8c712cf72eab", kill_on_drop: false }`
[INFO] [stdout] 9346a24a0a6ee459993b67dea2d616e36a7fc91a41a7b3c952bd8c712cf72eab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15b20f5c5ccd3cd5a60ea4bd4b3d7f6b169b573ccb22e95bcefb4255c1e5f7ed
[INFO] running `Command { std: "docker" "start" "-a" "15b20f5c5ccd3cd5a60ea4bd4b3d7f6b169b573ccb22e95bcefb4255c1e5f7ed", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/skirt-09614ef54b886733)
[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" "15b20f5c5ccd3cd5a60ea4bd4b3d7f6b169b573ccb22e95bcefb4255c1e5f7ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15b20f5c5ccd3cd5a60ea4bd4b3d7f6b169b573ccb22e95bcefb4255c1e5f7ed", kill_on_drop: false }`
[INFO] [stdout] 15b20f5c5ccd3cd5a60ea4bd4b3d7f6b169b573ccb22e95bcefb4255c1e5f7ed