[INFO] fetching crate utu 0.0.1...
[INFO] building utu-0.0.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate utu 0.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate utu 0.0.1
[INFO] finished tweaking crates.io crate utu 0.0.1
[INFO] tweaked toml for crates.io crate utu 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate utu 0.0.1 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] crate crates.io crate utu 0.0.1 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c364a412dfa0d42d9fd7e8c515169f4d1b73c25f848d055adf26ca28a21c2d26
[INFO] running `Command { std: "docker" "start" "-a" "c364a412dfa0d42d9fd7e8c515169f4d1b73c25f848d055adf26ca28a21c2d26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c364a412dfa0d42d9fd7e8c515169f4d1b73c25f848d055adf26ca28a21c2d26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c364a412dfa0d42d9fd7e8c515169f4d1b73c25f848d055adf26ca28a21c2d26", kill_on_drop: false }`
[INFO] [stdout] c364a412dfa0d42d9fd7e8c515169f4d1b73c25f848d055adf26ca28a21c2d26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ff156de7c4afdb82d7c0353912db902881cfe12b5714e416a861162995f5ea0f
[INFO] running `Command { std: "docker" "start" "-a" "ff156de7c4afdb82d7c0353912db902881cfe12b5714e416a861162995f5ea0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling orfail v1.1.0
[INFO] [stderr]    Compiling nopng v0.0.1
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling noargs v0.4.1
[INFO] [stderr]    Compiling nojson v0.1.3
[INFO] [stderr]    Compiling tuinix v0.2.0
[INFO] [stderr]    Compiling utu v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `Command { std: "docker" "inspect" "ff156de7c4afdb82d7c0353912db902881cfe12b5714e416a861162995f5ea0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff156de7c4afdb82d7c0353912db902881cfe12b5714e416a861162995f5ea0f", kill_on_drop: false }`
[INFO] [stdout] ff156de7c4afdb82d7c0353912db902881cfe12b5714e416a861162995f5ea0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e4a79dfb119a2fc24e875b7cae0729af7695707bfb8e1eead20f09fd21b987c3
[INFO] running `Command { std: "docker" "start" "-a" "e4a79dfb119a2fc24e875b7cae0729af7695707bfb8e1eead20f09fd21b987c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling utu v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "e4a79dfb119a2fc24e875b7cae0729af7695707bfb8e1eead20f09fd21b987c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a79dfb119a2fc24e875b7cae0729af7695707bfb8e1eead20f09fd21b987c3", kill_on_drop: false }`
[INFO] [stdout] e4a79dfb119a2fc24e875b7cae0729af7695707bfb8e1eead20f09fd21b987c3