[INFO] cloning repository https://github.com/tralamthanhha/rust-bootcamp-ex2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tralamthanhha/rust-bootcamp-ex2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftralamthanhha%2Frust-bootcamp-ex2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftralamthanhha%2Frust-bootcamp-ex2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9cac3620ff75e345941bb77f602f174ae394d7c2
[INFO] checking tralamthanhha/rust-bootcamp-ex2 against master#19f42cb9bb65555e7d95dab7d17573ae6c5d634c for pr-139087
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftralamthanhha%2Frust-bootcamp-ex2" "/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/tralamthanhha/rust-bootcamp-ex2 on toolchain 19f42cb9bb65555e7d95dab7d17573ae6c5d634c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tralamthanhha/rust-bootcamp-ex2
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/tralamthanhha/rust-bootcamp-ex2
[INFO] tweaked toml for git repo https://github.com/tralamthanhha/rust-bootcamp-ex2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tralamthanhha/rust-bootcamp-ex2 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" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "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-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99f6a3b09ea79dc6ce63e6fa5a2edaeea15372d4861e9982a1878f5061f5f3fb
[INFO] running `Command { std: "docker" "start" "-a" "99f6a3b09ea79dc6ce63e6fa5a2edaeea15372d4861e9982a1878f5061f5f3fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99f6a3b09ea79dc6ce63e6fa5a2edaeea15372d4861e9982a1878f5061f5f3fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99f6a3b09ea79dc6ce63e6fa5a2edaeea15372d4861e9982a1878f5061f5f3fb", kill_on_drop: false }`
[INFO] [stdout] 99f6a3b09ea79dc6ce63e6fa5a2edaeea15372d4861e9982a1878f5061f5f3fb
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98904a766d014f7f3542afe747d3e90dd8c6d6ab6bddb96e7faa9e6acbc9fb4a
[INFO] running `Command { std: "docker" "start" "-a" "98904a766d014f7f3542afe747d3e90dd8c6d6ab6bddb96e7faa9e6acbc9fb4a", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/containers/98904a766d014f7f3542afe747d3e90dd8c6d6ab6bddb96e7faa9e6acbc9fb4a/hosts: no space left on device
[INFO] running `Command { std: "docker" "inspect" "98904a766d014f7f3542afe747d3e90dd8c6d6ab6bddb96e7faa9e6acbc9fb4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98904a766d014f7f3542afe747d3e90dd8c6d6ab6bddb96e7faa9e6acbc9fb4a", kill_on_drop: false }`
[INFO] [stdout] 98904a766d014f7f3542afe747d3e90dd8c6d6ab6bddb96e7faa9e6acbc9fb4a