[INFO] cloning repository https://github.com/lingfan/rocket-ws
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lingfan/rocket-ws" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flingfan%2Frocket-ws", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flingfan%2Frocket-ws'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 366ce9cbc17d752e5a4fc66fb83d60f12da5bf66
[INFO] checking lingfan/rocket-ws against master#fd17deacce374a4185c882795be162e17b557050 for pr-138001
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flingfan%2Frocket-ws" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lingfan/rocket-ws on toolchain fd17deacce374a4185c882795be162e17b557050
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd17deacce374a4185c882795be162e17b557050" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lingfan/rocket-ws
[INFO] finished tweaking git repo https://github.com/lingfan/rocket-ws
[INFO] tweaked toml for git repo https://github.com/lingfan/rocket-ws written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lingfan/rocket-ws 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" "+fd17deacce374a4185c882795be162e17b557050" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sidekiq v0.8.6
[INFO] [stderr]   Downloaded r2d2_redis v0.13.0
[INFO] [stderr]   Downloaded r2d2_redis v0.12.0
[INFO] [stderr]   Downloaded scheduled-thread-pool v0.2.4
[INFO] [stderr]   Downloaded backtrace v0.3.41
[INFO] [stderr]   Downloaded redis v0.15.1
[INFO] [stderr]   Downloaded redis v0.13.0
[INFO] [stderr]   Downloaded tokio v0.2.19
[INFO] [stderr]   Downloaded lexical-core v0.6.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+fd17deacce374a4185c882795be162e17b557050" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd461ab34713a9b1f74a419c4f90c0681d0cbde9f3ef7ce8978111b3e71087e0
[INFO] running `Command { std: "docker" "start" "-a" "bd461ab34713a9b1f74a419c4f90c0681d0cbde9f3ef7ce8978111b3e71087e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd461ab34713a9b1f74a419c4f90c0681d0cbde9f3ef7ce8978111b3e71087e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd461ab34713a9b1f74a419c4f90c0681d0cbde9f3ef7ce8978111b3e71087e0", kill_on_drop: false }`
[INFO] [stdout] bd461ab34713a9b1f74a419c4f90c0681d0cbde9f3ef7ce8978111b3e71087e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+fd17deacce374a4185c882795be162e17b557050" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1457897f2e2264b8c4b38e64e45355098b7194be0f42bba96a9417f93420b380
[INFO] running `Command { std: "docker" "start" "-a" "1457897f2e2264b8c4b38e64e45355098b7194be0f42bba96a9417f93420b380", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/containers/1457897f2e2264b8c4b38e64e45355098b7194be0f42bba96a9417f93420b380/hosts: no space left on device
[INFO] running `Command { std: "docker" "inspect" "1457897f2e2264b8c4b38e64e45355098b7194be0f42bba96a9417f93420b380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1457897f2e2264b8c4b38e64e45355098b7194be0f42bba96a9417f93420b380", kill_on_drop: false }`
[INFO] [stdout] 1457897f2e2264b8c4b38e64e45355098b7194be0f42bba96a9417f93420b380