[INFO] cloning repository https://github.com/embiosis/raytracing-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/embiosis/raytracing-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fembiosis%2Fraytracing-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fembiosis%2Fraytracing-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93a5e6ab86221e9da4e56dcdb8b8aea2f9bd8eaa
[INFO] checking embiosis/raytracing-in-rust against master#2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48 for pr-142723
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fembiosis%2Fraytracing-in-rust" "/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/embiosis/raytracing-in-rust on toolchain 2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/embiosis/raytracing-in-rust
[INFO] finished tweaking git repo https://github.com/embiosis/raytracing-in-rust
[INFO] tweaked toml for git repo https://github.com/embiosis/raytracing-in-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/embiosis/raytracing-in-rust 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" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toolchain_find v0.4.0
[INFO] [stderr]   Downloaded clircle v0.4.0
[INFO] [stderr]   Downloaded fs-err v3.0.0
[INFO] [stderr]   Downloaded cargo-expand v1.0.95
[INFO] [stderr]   Downloaded bmp v0.5.0
[INFO] [stderr]   Downloaded syn-select v0.3.0
[INFO] [stderr]   Downloaded grep-cli v0.1.11
[INFO] [stderr]   Downloaded cargo-subcommand-metadata v0.1.0
[INFO] [stderr]   Downloaded clap-cargo v0.14.1
[INFO] [stderr]   Downloaded bat v0.24.0
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fede052306df90e692b1ee1990f9d4027337f42754f92d602f98643507ba806
[INFO] running `Command { std: "docker" "start" "-a" "7fede052306df90e692b1ee1990f9d4027337f42754f92d602f98643507ba806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fede052306df90e692b1ee1990f9d4027337f42754f92d602f98643507ba806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fede052306df90e692b1ee1990f9d4027337f42754f92d602f98643507ba806", kill_on_drop: false }`
[INFO] [stdout] 7fede052306df90e692b1ee1990f9d4027337f42754f92d602f98643507ba806
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f859f1e282d580bd9491f0f38a55bdb10b732634647d13aada4bf23db91dffe
[INFO] running `Command { std: "docker" "start" "-a" "8f859f1e282d580bd9491f0f38a55bdb10b732634647d13aada4bf23db91dffe", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/2929a729edcd3a0ac29427c4d153e30476a753026308ed11b13f941330d84efe/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "8f859f1e282d580bd9491f0f38a55bdb10b732634647d13aada4bf23db91dffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f859f1e282d580bd9491f0f38a55bdb10b732634647d13aada4bf23db91dffe", kill_on_drop: false }`
[INFO] [stdout] 8f859f1e282d580bd9491f0f38a55bdb10b732634647d13aada4bf23db91dffe