[INFO] fetching crate google-tpu1-cli 2.0.4+20210217...
[INFO] checking google-tpu1-cli-2.0.4+20210217 against master#0a8629bff642c3c3b84bb644c0099194f063b627 for pr-86231
[INFO] extracting crate google-tpu1-cli 2.0.4+20210217 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate google-tpu1-cli 2.0.4+20210217 on toolchain 0a8629bff642c3c3b84bb644c0099194f063b627
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-tpu1-cli 2.0.4+20210217
[INFO] finished tweaking crates.io crate google-tpu1-cli 2.0.4+20210217
[INFO] tweaked toml for crates.io crate google-tpu1-cli 2.0.4+20210217 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate google-tpu1-cli 2.0.4+20210217 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210217` for dependency `google-tpu1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] de763314db03f36221f26a7aea25e6d52dbb1a7b8c2b6407a9227377fd4f597b
[INFO] running `Command { std: "docker" "start" "-a" "de763314db03f36221f26a7aea25e6d52dbb1a7b8c2b6407a9227377fd4f597b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de763314db03f36221f26a7aea25e6d52dbb1a7b8c2b6407a9227377fd4f597b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de763314db03f36221f26a7aea25e6d52dbb1a7b8c2b6407a9227377fd4f597b", kill_on_drop: false }`
[INFO] [stdout] de763314db03f36221f26a7aea25e6d52dbb1a7b8c2b6407a9227377fd4f597b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eaca9ba48c8e46c7e837509455cbf45227ec9e74737065ba07c8c30af98dd955
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eaca9ba48c8e46c7e837509455cbf45227ec9e74737065ba07c8c30af98dd955", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210217` for dependency `google-tpu1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Checking google-tpu1 v2.0.4+20210217
[INFO] [stderr]     Checking google-tpu1-cli v2.0.4+20210217 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.77s
[INFO] running `Command { std: "docker" "inspect" "eaca9ba48c8e46c7e837509455cbf45227ec9e74737065ba07c8c30af98dd955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaca9ba48c8e46c7e837509455cbf45227ec9e74737065ba07c8c30af98dd955", kill_on_drop: false }`
[INFO] [stdout] eaca9ba48c8e46c7e837509455cbf45227ec9e74737065ba07c8c30af98dd955