[INFO] fetching crate ufwprofile 1.4.7...
[INFO] building ufwprofile-1.4.7 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate ufwprofile 1.4.7 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ufwprofile 1.4.7
[INFO] finished tweaking crates.io crate ufwprofile 1.4.7
[INFO] tweaked toml for crates.io crate ufwprofile 1.4.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ufwprofile 1.4.7 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ufwprofile 1.4.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ca847fc374a16e7d24868ec570fa5c5c54998de1e8be118bdcdd4ff774e68ae
[INFO] running `Command { std: "docker" "start" "-a" "6ca847fc374a16e7d24868ec570fa5c5c54998de1e8be118bdcdd4ff774e68ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ca847fc374a16e7d24868ec570fa5c5c54998de1e8be118bdcdd4ff774e68ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ca847fc374a16e7d24868ec570fa5c5c54998de1e8be118bdcdd4ff774e68ae", kill_on_drop: false }`
[INFO] [stdout] 6ca847fc374a16e7d24868ec570fa5c5c54998de1e8be118bdcdd4ff774e68ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f5068cd89b0556e28e1c1f5584cd640d771205bfe7a312e4ece70fd32014a7c
[INFO] running `Command { std: "docker" "start" "-a" "9f5068cd89b0556e28e1c1f5584cd640d771205bfe7a312e4ece70fd32014a7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling anyhow v1.0.77
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling ufwprofile v1.4.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.14s
[INFO] running `Command { std: "docker" "inspect" "9f5068cd89b0556e28e1c1f5584cd640d771205bfe7a312e4ece70fd32014a7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f5068cd89b0556e28e1c1f5584cd640d771205bfe7a312e4ece70fd32014a7c", kill_on_drop: false }`
[INFO] [stdout] 9f5068cd89b0556e28e1c1f5584cd640d771205bfe7a312e4ece70fd32014a7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0de42b5b21be4b4de41a6f7530e3d9aef968d30293485fde9eb0477e567b6b9e
[INFO] running `Command { std: "docker" "start" "-a" "0de42b5b21be4b4de41a6f7530e3d9aef968d30293485fde9eb0477e567b6b9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ufwprofile v1.4.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "0de42b5b21be4b4de41a6f7530e3d9aef968d30293485fde9eb0477e567b6b9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0de42b5b21be4b4de41a6f7530e3d9aef968d30293485fde9eb0477e567b6b9e", kill_on_drop: false }`
[INFO] [stdout] 0de42b5b21be4b4de41a6f7530e3d9aef968d30293485fde9eb0477e567b6b9e