[INFO] cloning repository https://github.com/toantk238/rust_helloworld
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/toantk238/rust_helloworld" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoantk238%2Frust_helloworld", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoantk238%2Frust_helloworld'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f0004d5aaef4c5e4ef4639f8d4e3552f62ae14d1
[INFO] testing toantk238/rust_helloworld against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoantk238%2Frust_helloworld" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/toantk238/rust_helloworld on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/toantk238/rust_helloworld
[INFO] finished tweaking git repo https://github.com/toantk238/rust_helloworld
[INFO] tweaked toml for git repo https://github.com/toantk238/rust_helloworld written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/toantk238/rust_helloworld 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05165dc32bdf1f63c15ad7e2577ed201964093229c8f5c460c092b3cca7aeda3
[INFO] running `Command { std: "docker" "start" "-a" "05165dc32bdf1f63c15ad7e2577ed201964093229c8f5c460c092b3cca7aeda3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05165dc32bdf1f63c15ad7e2577ed201964093229c8f5c460c092b3cca7aeda3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05165dc32bdf1f63c15ad7e2577ed201964093229c8f5c460c092b3cca7aeda3", kill_on_drop: false }`
[INFO] [stdout] 05165dc32bdf1f63c15ad7e2577ed201964093229c8f5c460c092b3cca7aeda3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f4e5649a42bf7de44cccfcdbcf42b2ae57e1c917cf45a8834f3d178284c7dfe
[INFO] running `Command { std: "docker" "start" "-a" "6f4e5649a42bf7de44cccfcdbcf42b2ae57e1c917cf45a8834f3d178284c7dfe", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/containers/6f4e5649a42bf7de44cccfcdbcf42b2ae57e1c917cf45a8834f3d178284c7dfe/hosts: no space left on device
[INFO] running `Command { std: "docker" "inspect" "6f4e5649a42bf7de44cccfcdbcf42b2ae57e1c917cf45a8834f3d178284c7dfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f4e5649a42bf7de44cccfcdbcf42b2ae57e1c917cf45a8834f3d178284c7dfe", kill_on_drop: false }`
[INFO] [stdout] 6f4e5649a42bf7de44cccfcdbcf42b2ae57e1c917cf45a8834f3d178284c7dfe