[INFO] cloning repository https://github.com/monkeysprocket/ch20-web-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/monkeysprocket/ch20-web-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonkeysprocket%2Fch20-web-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonkeysprocket%2Fch20-web-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2d5b03dfdcf55ef19b95b75e873fc518a620bc9
[INFO] checking monkeysprocket/ch20-web-server against master#d8810e3e2dab96778d20dd6d746ff95465515509 for pr-137045
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonkeysprocket%2Fch20-web-server" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/monkeysprocket/ch20-web-server on toolchain d8810e3e2dab96778d20dd6d746ff95465515509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/monkeysprocket/ch20-web-server
[INFO] finished tweaking git repo https://github.com/monkeysprocket/ch20-web-server
[INFO] tweaked toml for git repo https://github.com/monkeysprocket/ch20-web-server written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/monkeysprocket/ch20-web-server 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" "+d8810e3e2dab96778d20dd6d746ff95465515509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdb5a559cbc932aeefea557d1809703c93d892940ae7ca5b84d2357ab7dfdadb
[INFO] running `Command { std: "docker" "start" "-a" "cdb5a559cbc932aeefea557d1809703c93d892940ae7ca5b84d2357ab7dfdadb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdb5a559cbc932aeefea557d1809703c93d892940ae7ca5b84d2357ab7dfdadb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdb5a559cbc932aeefea557d1809703c93d892940ae7ca5b84d2357ab7dfdadb", kill_on_drop: false }`
[INFO] [stdout] cdb5a559cbc932aeefea557d1809703c93d892940ae7ca5b84d2357ab7dfdadb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd98c22e0ba8c1529bd27bd9dffc4770a511bd6472d25ebeb2f79e771866f9be
[INFO] running `Command { std: "docker" "start" "-a" "cd98c22e0ba8c1529bd27bd9dffc4770a511bd6472d25ebeb2f79e771866f9be", 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/builds/worker-2-tc1/target" to rootfs at "/opt/rustwide/target": mkdir /var/lib/docker/overlay2/c26dc0fabcf1a2da975e529ba42b9ab982757414cb7e9a9af53613716f5a843e/merged/opt/rustwide/target: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "cd98c22e0ba8c1529bd27bd9dffc4770a511bd6472d25ebeb2f79e771866f9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd98c22e0ba8c1529bd27bd9dffc4770a511bd6472d25ebeb2f79e771866f9be", kill_on_drop: false }`
[INFO] [stdout] cd98c22e0ba8c1529bd27bd9dffc4770a511bd6472d25ebeb2f79e771866f9be