[INFO] fetching crate google-taskqueue1_beta2-cli 1.0.14+20160428...
[INFO] checking google-taskqueue1_beta2-cli-1.0.14+20160428 against master#c724b67e1b474262917a5154d74e7072267593fe for pr-74315
[INFO] extracting crate google-taskqueue1_beta2-cli 1.0.14+20160428 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate google-taskqueue1_beta2-cli 1.0.14+20160428 on toolchain c724b67e1b474262917a5154d74e7072267593fe
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-taskqueue1_beta2-cli 1.0.14+20160428
[INFO] finished tweaking crates.io crate google-taskqueue1_beta2-cli 1.0.14+20160428
[INFO] tweaked toml for crates.io crate google-taskqueue1_beta2-cli 1.0.14+20160428 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate google-taskqueue1_beta2-cli 1.0.14+20160428 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20160428` for dependency `google-taskqueue1_beta2` 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2256c4ef1b69a42850d06ad8516588a55b2c065690f691c72147a0ae2e7321f
[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" "a2256c4ef1b69a42850d06ad8516588a55b2c065690f691c72147a0ae2e7321f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2256c4ef1b69a42850d06ad8516588a55b2c065690f691c72147a0ae2e7321f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2256c4ef1b69a42850d06ad8516588a55b2c065690f691c72147a0ae2e7321f", kill_on_drop: false }`
[INFO] [stdout] a2256c4ef1b69a42850d06ad8516588a55b2c065690f691c72147a0ae2e7321f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d434521603c417500f6db5dff8b87ad9e205918cc98e2f2c3c4ebb3759e2aeb
[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" "4d434521603c417500f6db5dff8b87ad9e205918cc98e2f2c3c4ebb3759e2aeb", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20160428` for dependency `google-taskqueue1_beta2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Checking google-taskqueue1_beta2 v1.0.14+20160428
[INFO] [stderr]     Checking google-taskqueue1_beta2-cli v1.0.14+20160428 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.32s
[INFO] running `Command { std: "docker" "inspect" "4d434521603c417500f6db5dff8b87ad9e205918cc98e2f2c3c4ebb3759e2aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d434521603c417500f6db5dff8b87ad9e205918cc98e2f2c3c4ebb3759e2aeb", kill_on_drop: false }`
[INFO] [stdout] 4d434521603c417500f6db5dff8b87ad9e205918cc98e2f2c3c4ebb3759e2aeb