[INFO] cloning repository https://github.com/caschb/conway-game-of-life
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/caschb/conway-game-of-life" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaschb%2Fconway-game-of-life", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaschb%2Fconway-game-of-life'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a7920f5b76f11259c82db8d46271da226838907b
[INFO] checking caschb/conway-game-of-life against master#ca77504943887037504c7fc0b9bf06dab3910373 for pr-145181
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaschb%2Fconway-game-of-life" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/caschb/conway-game-of-life
[INFO] finished tweaking git repo https://github.com/caschb/conway-game-of-life
[INFO] tweaked toml for git repo https://github.com/caschb/conway-game-of-life written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/caschb/conway-game-of-life on toolchain ca77504943887037504c7fc0b9bf06dab3910373
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/caschb/conway-game-of-life 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" "+ca77504943887037504c7fc0b9bf06dab3910373" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/im/gu/imgui-sdl2-support, error: No space left on device (os error 28)
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded imgui-glow-renderer v0.10.0
[INFO] [stderr]   Downloaded imgui-sdl2-support v0.10.0
[INFO] [stderr]   Downloaded imgui v0.10.0
[INFO] [stderr]   Downloaded imgui-sys v0.10.0
[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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2459d04eacef4abd33d37d59445a70e9647da5ad01da04814faa7dfcf21db2f8
[INFO] running `Command { std: "docker" "start" "-a" "2459d04eacef4abd33d37d59445a70e9647da5ad01da04814faa7dfcf21db2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2459d04eacef4abd33d37d59445a70e9647da5ad01da04814faa7dfcf21db2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2459d04eacef4abd33d37d59445a70e9647da5ad01da04814faa7dfcf21db2f8", kill_on_drop: false }`
[INFO] [stdout] 2459d04eacef4abd33d37d59445a70e9647da5ad01da04814faa7dfcf21db2f8
[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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a762244be3f96f80f452c5810975cf602854aad668f64e3d196e982d3b2c204b
[INFO] running `Command { std: "docker" "start" "-a" "a762244be3f96f80f452c5810975cf602854aad668f64e3d196e982d3b2c204b", kill_on_drop: false }`
[INFO] [stderr] error: no matching package named `imgui-sdl2-support` found
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `conway-game-of-life v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] As a reminder, you're using offline mode (--frozen) which can sometimes cause surprising resolution failures, if this error is too confusing you may wish to retry without `--frozen`.
[INFO] running `Command { std: "docker" "inspect" "a762244be3f96f80f452c5810975cf602854aad668f64e3d196e982d3b2c204b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a762244be3f96f80f452c5810975cf602854aad668f64e3d196e982d3b2c204b", kill_on_drop: false }`
[INFO] [stdout] a762244be3f96f80f452c5810975cf602854aad668f64e3d196e982d3b2c204b