[INFO] cloning repository https://github.com/ferruccio/fast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ferruccio/fast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferruccio%2Ffast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferruccio%2Ffast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53f2efae9e4e332835880f806be151a5cf69621e
[INFO] checking ferruccio/fast against master#ba412a6e70ac84641be7764d088acabd0eb3fa39 for pr-145457
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferruccio%2Ffast" "/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/ferruccio/fast
[INFO] finished tweaking git repo https://github.com/ferruccio/fast
[INFO] tweaked toml for git repo https://github.com/ferruccio/fast written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ferruccio/fast on toolchain ba412a6e70ac84641be7764d088acabd0eb3fa39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ba412a6e70ac84641be7764d088acabd0eb3fa39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ferruccio/fast 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" "+ba412a6e70ac84641be7764d088acabd0eb3fa39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aws-types v0.13.0
[INFO] [stderr]   Downloaded aws-smithy-http v0.43.0
[INFO] [stderr]   Downloaded aws-smithy-types v0.43.0
[INFO] [stderr]   Downloaded aws-sdk-sso v0.13.0
[INFO] [stderr]   Downloaded aws-config v0.13.0
[INFO] [stderr]   Downloaded aws-smithy-client v0.43.0
[INFO] [stderr]   Downloaded aws-sdk-sts v0.13.0
[INFO] [stderr]   Downloaded aws-endpoint v0.13.0
[INFO] [stderr]   Downloaded aws-http v0.13.0
[INFO] [stderr]   Downloaded aws-sigv4 v0.13.0
[INFO] [stderr]   Downloaded aws-smithy-xml v0.43.0
[INFO] [stderr]   Downloaded aws-smithy-http-tower v0.43.0
[INFO] [stderr]   Downloaded aws-smithy-query v0.43.0
[INFO] [stderr]   Downloaded aws-smithy-json v0.43.0
[INFO] [stderr]   Downloaded aws-smithy-async v0.43.0
[INFO] [stderr]   Downloaded aws-sig-auth v0.13.0
[INFO] [stderr]   Downloaded time v0.3.10
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ba412a6e70ac84641be7764d088acabd0eb3fa39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89639d482d533fa142869d73a7e28a1ec9a82fc3667714f607d6bec0368c2cd0
[INFO] running `Command { std: "docker" "start" "-a" "89639d482d533fa142869d73a7e28a1ec9a82fc3667714f607d6bec0368c2cd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89639d482d533fa142869d73a7e28a1ec9a82fc3667714f607d6bec0368c2cd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89639d482d533fa142869d73a7e28a1ec9a82fc3667714f607d6bec0368c2cd0", kill_on_drop: false }`
[INFO] [stdout] 89639d482d533fa142869d73a7e28a1ec9a82fc3667714f607d6bec0368c2cd0


command failed: exit status: 1

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/builds/worker-4-tc1/target" to rootfs at "/opt/rustwide/target": create mountpoint for /opt/rustwide/target mount: mkdirat /var/lib/docker/overlay2/92a8d9caf63af0b99b9ea52547e130d449e095cb343c2f4f45d1ba8ceaec67e9/merged/opt/rustwide/target: no space left on device: unknown