[INFO] fetching crate stylesheet 0.0.0...
[INFO] building stylesheet-0.0.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate stylesheet 0.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate stylesheet 0.0.0
[INFO] finished tweaking crates.io crate stylesheet 0.0.0
[INFO] tweaked toml for crates.io crate stylesheet 0.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stylesheet 0.0.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f5f85e1da9675b34dfad378f30442a399440b6bee48b42b28e2e18bbb8d0707
[INFO] running `Command { std: "docker" "start" "-a" "2f5f85e1da9675b34dfad378f30442a399440b6bee48b42b28e2e18bbb8d0707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f5f85e1da9675b34dfad378f30442a399440b6bee48b42b28e2e18bbb8d0707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f5f85e1da9675b34dfad378f30442a399440b6bee48b42b28e2e18bbb8d0707", kill_on_drop: false }`
[INFO] [stdout] 2f5f85e1da9675b34dfad378f30442a399440b6bee48b42b28e2e18bbb8d0707
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3605e91d5657db6a9bc8318a7aa4a9958eb4382f3570cb0a4b8bb206b75bb60d
[INFO] running `Command { std: "docker" "start" "-a" "3605e91d5657db6a9bc8318a7aa4a9958eb4382f3570cb0a4b8bb206b75bb60d", kill_on_drop: false }`
[INFO] [stderr]    Compiling stylesheet v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "3605e91d5657db6a9bc8318a7aa4a9958eb4382f3570cb0a4b8bb206b75bb60d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3605e91d5657db6a9bc8318a7aa4a9958eb4382f3570cb0a4b8bb206b75bb60d", kill_on_drop: false }`
[INFO] [stdout] 3605e91d5657db6a9bc8318a7aa4a9958eb4382f3570cb0a4b8bb206b75bb60d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8482bea31d0fd8c6919f2f8df3fd879d60123279be8a925fc4d813a1581f3841
[INFO] running `Command { std: "docker" "start" "-a" "8482bea31d0fd8c6919f2f8df3fd879d60123279be8a925fc4d813a1581f3841", kill_on_drop: false }`
[INFO] [stderr]    Compiling stylesheet v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "8482bea31d0fd8c6919f2f8df3fd879d60123279be8a925fc4d813a1581f3841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8482bea31d0fd8c6919f2f8df3fd879d60123279be8a925fc4d813a1581f3841", kill_on_drop: false }`
[INFO] [stdout] 8482bea31d0fd8c6919f2f8df3fd879d60123279be8a925fc4d813a1581f3841