[INFO] cloning repository https://github.com/mmstick/fontfinder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmstick/fontfinder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmstick%2Ffontfinder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmstick%2Ffontfinder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1eeb51f04148cb9b5bec0cf54a0d62d8246684d4
[INFO] checking mmstick/fontfinder against master#8f08b3a32478b8d0507732800ecb548a76e0fd0c for pr-144157
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmstick%2Ffontfinder" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mmstick/fontfinder
[INFO] finished tweaking git repo https://github.com/mmstick/fontfinder
[INFO] tweaked toml for git repo https://github.com/mmstick/fontfinder written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mmstick/fontfinder on toolchain 8f08b3a32478b8d0507732800ecb548a76e0fd0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mmstick/fontfinder 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" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust-embed-impl v6.5.0
[INFO] [stderr]   Downloaded i18n-embed-fl v0.6.6
[INFO] [stderr]   Downloaded i18n-embed-impl v0.8.0
[INFO] [stderr]   Downloaded webkit2gtk-sys v1.0.0
[INFO] [stderr]   Downloaded cascade v1.0.1
[INFO] [stderr]   Downloaded i18n-config v0.4.3
[INFO] [stderr]   Downloaded javascriptcore-rs v1.0.0
[INFO] [stderr]   Downloaded javascriptcore-rs-sys v1.0.0
[INFO] [stderr]   Downloaded i18n-embed v0.13.8
[INFO] [stderr]   Downloaded closure v0.3.0
[INFO] [stderr]   Downloaded horrorshow v0.8.4
[INFO] [stderr]   Downloaded webkit2gtk v1.0.0
[INFO] [stderr]   Downloaded rust-embed v6.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84e2640efd22469e6538d0f389c23fa8ef16777ab42acb7f3b52c8ad754f93ec
[INFO] running `Command { std: "docker" "start" "-a" "84e2640efd22469e6538d0f389c23fa8ef16777ab42acb7f3b52c8ad754f93ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84e2640efd22469e6538d0f389c23fa8ef16777ab42acb7f3b52c8ad754f93ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84e2640efd22469e6538d0f389c23fa8ef16777ab42acb7f3b52c8ad754f93ec", kill_on_drop: false }`
[INFO] [stdout] 84e2640efd22469e6538d0f389c23fa8ef16777ab42acb7f3b52c8ad754f93ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+8f08b3a32478b8d0507732800ecb548a76e0fd0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cd565ca8401188ede26ffaf407d8026b657dfab4a7a40091700e8d96e617e47
[INFO] running `Command { std: "docker" "start" "-a" "4cd565ca8401188ede26ffaf407d8026b657dfab4a7a40091700e8d96e617e47", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/rustup-home" to rootfs at "/opt/rustwide/rustup-home": create mountpoint for /opt/rustwide/rustup-home mount: mkdirat /var/lib/docker/overlay2/bf7996e667206908064ce8d8767a556d41b2744070e36ccd1a372ba27bb4d9c1/merged/opt/rustwide/rustup-home: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "4cd565ca8401188ede26ffaf407d8026b657dfab4a7a40091700e8d96e617e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cd565ca8401188ede26ffaf407d8026b657dfab4a7a40091700e8d96e617e47", kill_on_drop: false }`
[INFO] [stdout] 4cd565ca8401188ede26ffaf407d8026b657dfab4a7a40091700e8d96e617e47