[INFO] fetching crate ultnote 0.0.20...
[INFO] checking ultnote-0.0.20 against master#03eb45452305f2d52348279d0caa5fc1f12c438d for pr-138176
[INFO] extracting crate ultnote 0.0.20 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate ultnote 0.0.20 on toolchain 03eb45452305f2d52348279d0caa5fc1f12c438d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ultnote 0.0.20
[INFO] finished tweaking crates.io crate ultnote 0.0.20
[INFO] tweaked toml for crates.io crate ultnote 0.0.20 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate ultnote 0.0.20 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" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3dac08cac74c51b8796fb285a83508492d582c42c0dbdb3b1a56609db299741b
[INFO] running `Command { std: "docker" "start" "-a" "3dac08cac74c51b8796fb285a83508492d582c42c0dbdb3b1a56609db299741b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dac08cac74c51b8796fb285a83508492d582c42c0dbdb3b1a56609db299741b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dac08cac74c51b8796fb285a83508492d582c42c0dbdb3b1a56609db299741b", kill_on_drop: false }`
[INFO] [stdout] 3dac08cac74c51b8796fb285a83508492d582c42c0dbdb3b1a56609db299741b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 787303c2bd6b40a2c35b75ec9fc941648adf6e73c0349207aaf4b6b2cb401851
[INFO] running `Command { std: "docker" "start" "-a" "787303c2bd6b40a2c35b75ec9fc941648adf6e73c0349207aaf4b6b2cb401851", kill_on_drop: false }`
[INFO] [stderr]     Checking ultnote v0.0.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "787303c2bd6b40a2c35b75ec9fc941648adf6e73c0349207aaf4b6b2cb401851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "787303c2bd6b40a2c35b75ec9fc941648adf6e73c0349207aaf4b6b2cb401851", kill_on_drop: false }`
[INFO] [stdout] 787303c2bd6b40a2c35b75ec9fc941648adf6e73c0349207aaf4b6b2cb401851