[INFO] cloning repository https://github.com/Umbrasyl/first_word_finder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Umbrasyl/first_word_finder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUmbrasyl%2Ffirst_word_finder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUmbrasyl%2Ffirst_word_finder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 21775e5ef4b3b526bd8d317e352275751f1ff41f
[INFO] checking Umbrasyl/first_word_finder against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUmbrasyl%2Ffirst_word_finder" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Umbrasyl/first_word_finder
[INFO] finished tweaking git repo https://github.com/Umbrasyl/first_word_finder
[INFO] tweaked toml for git repo https://github.com/Umbrasyl/first_word_finder written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Umbrasyl/first_word_finder on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Umbrasyl/first_word_finder 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f12e120e9cc4c3ebe05f2f30ac3c71965b502665401dccf73701916aa5af5efc
[INFO] running `Command { std: "docker" "start" "-a" "f12e120e9cc4c3ebe05f2f30ac3c71965b502665401dccf73701916aa5af5efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f12e120e9cc4c3ebe05f2f30ac3c71965b502665401dccf73701916aa5af5efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f12e120e9cc4c3ebe05f2f30ac3c71965b502665401dccf73701916aa5af5efc", kill_on_drop: false }`
[INFO] [stdout] f12e120e9cc4c3ebe05f2f30ac3c71965b502665401dccf73701916aa5af5efc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 607515a4da4627e421b344ae0e885fb4ebae7964209cebb4d7c9b997359d0924
[INFO] running `Command { std: "docker" "start" "-a" "607515a4da4627e421b344ae0e885fb4ebae7964209cebb4d7c9b997359d0924", kill_on_drop: false }`
[INFO] [stderr]     Checking first_word v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "607515a4da4627e421b344ae0e885fb4ebae7964209cebb4d7c9b997359d0924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "607515a4da4627e421b344ae0e885fb4ebae7964209cebb4d7c9b997359d0924", kill_on_drop: false }`
[INFO] [stdout] 607515a4da4627e421b344ae0e885fb4ebae7964209cebb4d7c9b997359d0924
