[INFO] fetching crate stylecs 0.0.0-reserved.0...
[INFO] testing stylecs-0.0.0-reserved.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate stylecs 0.0.0-reserved.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate stylecs 0.0.0-reserved.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stylecs 0.0.0-reserved.0
[INFO] finished tweaking crates.io crate stylecs 0.0.0-reserved.0
[INFO] tweaked toml for crates.io crate stylecs 0.0.0-reserved.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d1b1261898c36bbe9779c844ae6baf7aa7d105776c2719618b635d2bbd2883d
[INFO] running `Command { std: "docker" "start" "-a" "6d1b1261898c36bbe9779c844ae6baf7aa7d105776c2719618b635d2bbd2883d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d1b1261898c36bbe9779c844ae6baf7aa7d105776c2719618b635d2bbd2883d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d1b1261898c36bbe9779c844ae6baf7aa7d105776c2719618b635d2bbd2883d", kill_on_drop: false }`
[INFO] [stdout] 6d1b1261898c36bbe9779c844ae6baf7aa7d105776c2719618b635d2bbd2883d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57d60f5e10b15b91f970159747abc0f7766cea768e705e4a4584ce712858e326
[INFO] running `Command { std: "docker" "start" "-a" "57d60f5e10b15b91f970159747abc0f7766cea768e705e4a4584ce712858e326", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling stylecs v0.0.0-reserved.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "57d60f5e10b15b91f970159747abc0f7766cea768e705e4a4584ce712858e326", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57d60f5e10b15b91f970159747abc0f7766cea768e705e4a4584ce712858e326", kill_on_drop: false }`
[INFO] [stdout] 57d60f5e10b15b91f970159747abc0f7766cea768e705e4a4584ce712858e326
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74a8c6f1010478ca0e3d1ee75cdc6a7406005efffd38bcbafb0bbe0d77b1046f
[INFO] running `Command { std: "docker" "start" "-a" "74a8c6f1010478ca0e3d1ee75cdc6a7406005efffd38bcbafb0bbe0d77b1046f", kill_on_drop: false }`
[INFO] [stderr]    Compiling stylecs v0.0.0-reserved.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "74a8c6f1010478ca0e3d1ee75cdc6a7406005efffd38bcbafb0bbe0d77b1046f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74a8c6f1010478ca0e3d1ee75cdc6a7406005efffd38bcbafb0bbe0d77b1046f", kill_on_drop: false }`
[INFO] [stdout] 74a8c6f1010478ca0e3d1ee75cdc6a7406005efffd38bcbafb0bbe0d77b1046f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8fdd7436422cfcb8351780deb16cc9a83307d5fad643900b7a024efb9e6cf19c
[INFO] running `Command { std: "docker" "start" "-a" "8fdd7436422cfcb8351780deb16cc9a83307d5fad643900b7a024efb9e6cf19c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stylecs-ba32b03fec382e98)
[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] [stderr]    Doc-tests stylecs
[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" "8fdd7436422cfcb8351780deb16cc9a83307d5fad643900b7a024efb9e6cf19c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fdd7436422cfcb8351780deb16cc9a83307d5fad643900b7a024efb9e6cf19c", kill_on_drop: false }`
[INFO] [stdout] 8fdd7436422cfcb8351780deb16cc9a83307d5fad643900b7a024efb9e6cf19c