[INFO] cloning repository https://github.com/mateovelilla/chat_udp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mateovelilla/chat_udp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmateovelilla%2Fchat_udp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmateovelilla%2Fchat_udp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 45fb5fbcf3ea7d527a7c9fb74a3c67a78e2f403b
[INFO] checking mateovelilla/chat_udp against master#d8810e3e2dab96778d20dd6d746ff95465515509 for pr-137033
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmateovelilla%2Fchat_udp" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mateovelilla/chat_udp 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/mateovelilla/chat_udp
[INFO] finished tweaking git repo https://github.com/mateovelilla/chat_udp
[INFO] tweaked toml for git repo https://github.com/mateovelilla/chat_udp written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mateovelilla/chat_udp 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] [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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b21edec34b088eca4ed3b0784d9f4e8337f24cc65044dd9c22ac21b6025fb906
[INFO] running `Command { std: "docker" "start" "-a" "b21edec34b088eca4ed3b0784d9f4e8337f24cc65044dd9c22ac21b6025fb906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b21edec34b088eca4ed3b0784d9f4e8337f24cc65044dd9c22ac21b6025fb906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b21edec34b088eca4ed3b0784d9f4e8337f24cc65044dd9c22ac21b6025fb906", kill_on_drop: false }`
[INFO] [stdout] b21edec34b088eca4ed3b0784d9f4e8337f24cc65044dd9c22ac21b6025fb906
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 016dd8952c8e0a0ffd11de405c025ea3f228acd78ec73da2beceaa4425d94456
[INFO] running `Command { std: "docker" "start" "-a" "016dd8952c8e0a0ffd11de405c025ea3f228acd78ec73da2beceaa4425d94456", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/containers/016dd8952c8e0a0ffd11de405c025ea3f228acd78ec73da2beceaa4425d94456/hosts: no space left on device
[INFO] running `Command { std: "docker" "inspect" "016dd8952c8e0a0ffd11de405c025ea3f228acd78ec73da2beceaa4425d94456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "016dd8952c8e0a0ffd11de405c025ea3f228acd78ec73da2beceaa4425d94456", kill_on_drop: false }`
[INFO] [stdout] 016dd8952c8e0a0ffd11de405c025ea3f228acd78ec73da2beceaa4425d94456