[INFO] fetching crate rnfc-traits 0.1.0...
[INFO] checking rnfc-traits-0.1.0 against master#4455c8937007f3cc3c078375a335d86dbab391ce for pr-140956
[INFO] extracting crate rnfc-traits 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rnfc-traits 0.1.0
[INFO] finished tweaking crates.io crate rnfc-traits 0.1.0
[INFO] tweaked toml for crates.io crate rnfc-traits 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rnfc-traits 0.1.0 on toolchain 4455c8937007f3cc3c078375a335d86dbab391ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c829ee81ae826037af860cf89af54c22191df8fe3cbae3993b9fcb421d060f0
[INFO] running `Command { std: "docker" "start" "-a" "0c829ee81ae826037af860cf89af54c22191df8fe3cbae3993b9fcb421d060f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c829ee81ae826037af860cf89af54c22191df8fe3cbae3993b9fcb421d060f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c829ee81ae826037af860cf89af54c22191df8fe3cbae3993b9fcb421d060f0", kill_on_drop: false }`
[INFO] [stdout] 0c829ee81ae826037af860cf89af54c22191df8fe3cbae3993b9fcb421d060f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+4455c8937007f3cc3c078375a335d86dbab391ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b72438f98d1c2083dfb9489de52f539be20dd1f5dd59d48b2f146013323358d
[INFO] running `Command { std: "docker" "start" "-a" "2b72438f98d1c2083dfb9489de52f539be20dd1f5dd59d48b2f146013323358d", kill_on_drop: false }`
[INFO] [stderr]     Checking rnfc-traits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "2b72438f98d1c2083dfb9489de52f539be20dd1f5dd59d48b2f146013323358d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b72438f98d1c2083dfb9489de52f539be20dd1f5dd59d48b2f146013323358d", kill_on_drop: false }`
[INFO] [stdout] 2b72438f98d1c2083dfb9489de52f539be20dd1f5dd59d48b2f146013323358d