[INFO] fetching crate google-transcoder1_beta1-cli 6.0.0+20210323...
[INFO] checking google-transcoder1_beta1-cli-6.0.0+20210323 against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] extracting crate google-transcoder1_beta1-cli 6.0.0+20210323 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate google-transcoder1_beta1-cli 6.0.0+20210323 on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-transcoder1_beta1-cli 6.0.0+20210323
[INFO] finished tweaking crates.io crate google-transcoder1_beta1-cli 6.0.0+20210323
[INFO] tweaked toml for crates.io crate google-transcoder1_beta1-cli 6.0.0+20210323 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate google-transcoder1_beta1-cli 6.0.0+20210323 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" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `6.0.0+20210323` for dependency `google-transcoder1_beta1` 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/b60b3fa4cfd0bf4fd5d167d72b459bf028a6a10a7780bd09ce0fddaeab08f253-init/work: no space left on device
[INFO] checking google-transcoder1_beta1-cli-6.0.0+20210323 against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] extracting crate google-transcoder1_beta1-cli 6.0.0+20210323 into /workspace/builds/worker-5-tc2/source
[INFO] checking google-transcoder1_beta1-cli-6.0.0+20210323 against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] extracting crate google-transcoder1_beta1-cli 6.0.0+20210323 into /workspace/builds/worker-5-tc2/source
[INFO] checking google-transcoder1_beta1-cli-6.0.0+20210323 against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] extracting crate google-transcoder1_beta1-cli 6.0.0+20210323 into /workspace/builds/worker-5-tc2/source
[INFO] checking google-transcoder1_beta1-cli-6.0.0+20210323 against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] extracting crate google-transcoder1_beta1-cli 6.0.0+20210323 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate google-transcoder1_beta1-cli 6.0.0+20210323 on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-transcoder1_beta1-cli 6.0.0+20210323
[INFO] finished tweaking crates.io crate google-transcoder1_beta1-cli 6.0.0+20210323
[INFO] tweaked toml for crates.io crate google-transcoder1_beta1-cli 6.0.0+20210323 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate google-transcoder1_beta1-cli 6.0.0+20210323 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" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `6.0.0+20210323` for dependency `google-transcoder1_beta1` 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cb2b9d056e1924d39c426d1b25ab308758876c202e7b2c8ab04f71af13e7bcd
[INFO] running `Command { std: "docker" "start" "-a" "7cb2b9d056e1924d39c426d1b25ab308758876c202e7b2c8ab04f71af13e7bcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cb2b9d056e1924d39c426d1b25ab308758876c202e7b2c8ab04f71af13e7bcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb2b9d056e1924d39c426d1b25ab308758876c202e7b2c8ab04f71af13e7bcd", kill_on_drop: false }`
[INFO] [stdout] 7cb2b9d056e1924d39c426d1b25ab308758876c202e7b2c8ab04f71af13e7bcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: symlink /proc/mounts /var/lib/docker/overlay2/2797d74701c068cc73fae09866d19a44ce8726e370c076b7941e21bc933c0aa4-init/merged/etc/mtab: file exists