[INFO] fetching crate trimothy 0.9.1...
[INFO] building trimothy-0.9.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate trimothy 0.9.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate trimothy 0.9.1
[INFO] finished tweaking crates.io crate trimothy 0.9.1
[INFO] tweaked toml for crates.io crate trimothy 0.9.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate trimothy 0.9.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate trimothy 0.9.1 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded brunch v0.11.0
[INFO] [stderr]   Downloaded dactyl v0.13.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8db09d6f6fb53375643db8be98544b2eb2016f2b56f0a9187977b22998ce367b
[INFO] running `Command { std: "docker" "start" "-a" "8db09d6f6fb53375643db8be98544b2eb2016f2b56f0a9187977b22998ce367b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8db09d6f6fb53375643db8be98544b2eb2016f2b56f0a9187977b22998ce367b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db09d6f6fb53375643db8be98544b2eb2016f2b56f0a9187977b22998ce367b", kill_on_drop: false }`
[INFO] [stdout] 8db09d6f6fb53375643db8be98544b2eb2016f2b56f0a9187977b22998ce367b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2727262d315c82c09ce715c260404d1043976f5dcb6ab9a0f7cd4284937cffc
[INFO] running `Command { std: "docker" "start" "-a" "f2727262d315c82c09ce715c260404d1043976f5dcb6ab9a0f7cd4284937cffc", kill_on_drop: false }`
[INFO] [stderr]    Compiling trimothy v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "f2727262d315c82c09ce715c260404d1043976f5dcb6ab9a0f7cd4284937cffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2727262d315c82c09ce715c260404d1043976f5dcb6ab9a0f7cd4284937cffc", kill_on_drop: false }`
[INFO] [stdout] f2727262d315c82c09ce715c260404d1043976f5dcb6ab9a0f7cd4284937cffc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9503331c90f3c030a19975e7bd5e2bcc20f60189fd5f751e678e0fb29f6f8a97
[INFO] running `Command { std: "docker" "start" "-a" "9503331c90f3c030a19975e7bd5e2bcc20f60189fd5f751e678e0fb29f6f8a97", kill_on_drop: false }`
[INFO] [stderr]    Compiling dactyl v0.13.1
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling brunch v0.11.0
[INFO] [stderr]    Compiling trimothy v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "9503331c90f3c030a19975e7bd5e2bcc20f60189fd5f751e678e0fb29f6f8a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9503331c90f3c030a19975e7bd5e2bcc20f60189fd5f751e678e0fb29f6f8a97", kill_on_drop: false }`
[INFO] [stdout] 9503331c90f3c030a19975e7bd5e2bcc20f60189fd5f751e678e0fb29f6f8a97