[INFO] cloning repository https://github.com/vidur2/web_server_intro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vidur2/web_server_intro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvidur2%2Fweb_server_intro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvidur2%2Fweb_server_intro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 628f55641486109d8783a687162af3d6e8ea0100
[INFO] testing vidur2/web_server_intro against 1.86.0 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvidur2%2Fweb_server_intro" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vidur2/web_server_intro on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vidur2/web_server_intro
[INFO] finished tweaking git repo https://github.com/vidur2/web_server_intro
[INFO] tweaked toml for git repo https://github.com/vidur2/web_server_intro written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/vidur2/web_server_intro 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6aa9cd86c10a7b8d42a2c125f125cc0c6b088c5411c1a639949f9a924b3bbf86
[INFO] running `Command { std: "docker" "start" "-a" "6aa9cd86c10a7b8d42a2c125f125cc0c6b088c5411c1a639949f9a924b3bbf86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6aa9cd86c10a7b8d42a2c125f125cc0c6b088c5411c1a639949f9a924b3bbf86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aa9cd86c10a7b8d42a2c125f125cc0c6b088c5411c1a639949f9a924b3bbf86", kill_on_drop: false }`
[INFO] [stdout] 6aa9cd86c10a7b8d42a2c125f125cc0c6b088c5411c1a639949f9a924b3bbf86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9905a23a17e690fca4cf91865c70148bf5b5795280aae481a2cd319324ee3c24
[INFO] running `Command { std: "docker" "start" "-a" "9905a23a17e690fca4cf91865c70148bf5b5795280aae481a2cd319324ee3c24", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/dc1474b31ad615ca879420f9458bb82d83876e2f269601b40290276a5315248d/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "9905a23a17e690fca4cf91865c70148bf5b5795280aae481a2cd319324ee3c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9905a23a17e690fca4cf91865c70148bf5b5795280aae481a2cd319324ee3c24", kill_on_drop: false }`
[INFO] [stdout] 9905a23a17e690fca4cf91865c70148bf5b5795280aae481a2cd319324ee3c24