[INFO] fetching crate google-tpu1_alpha1-cli 1.0.13+20200318...
[INFO] checking google-tpu1_alpha1-cli-1.0.13+20200318 against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345
[INFO] extracting crate google-tpu1_alpha1-cli 1.0.13+20200318 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate google-tpu1_alpha1-cli 1.0.13+20200318 on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-tpu1_alpha1-cli 1.0.13+20200318
[INFO] finished tweaking crates.io crate google-tpu1_alpha1-cli 1.0.13+20200318
[INFO] tweaked toml for crates.io crate google-tpu1_alpha1-cli 1.0.13+20200318 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate google-tpu1_alpha1-cli 1.0.13+20200318 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.13+20200318` for dependency `google-tpu1_alpha1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b5ab7161f57755b1994c2c52188b63da927546a9e3515a03b7f0405a573a7a8
[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" "8b5ab7161f57755b1994c2c52188b63da927546a9e3515a03b7f0405a573a7a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b5ab7161f57755b1994c2c52188b63da927546a9e3515a03b7f0405a573a7a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b5ab7161f57755b1994c2c52188b63da927546a9e3515a03b7f0405a573a7a8", kill_on_drop: false }`
[INFO] [stdout] 8b5ab7161f57755b1994c2c52188b63da927546a9e3515a03b7f0405a573a7a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63136fb966fa4bb9042ba1c541e3098928bd9d8a0934eb90b7b2c5ae754aeeed
[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" "63136fb966fa4bb9042ba1c541e3098928bd9d8a0934eb90b7b2c5ae754aeeed", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: version requirement `1.0.13+20200318` for dependency `google-tpu1_alpha1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Checking google-tpu1_alpha1 v1.0.13+20200318
[INFO] [stderr]     Checking google-tpu1_alpha1-cli v1.0.13+20200318 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "63136fb966fa4bb9042ba1c541e3098928bd9d8a0934eb90b7b2c5ae754aeeed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63136fb966fa4bb9042ba1c541e3098928bd9d8a0934eb90b7b2c5ae754aeeed", kill_on_drop: false }`
[INFO] [stdout] 63136fb966fa4bb9042ba1c541e3098928bd9d8a0934eb90b7b2c5ae754aeeed