[INFO] cloning repository https://github.com/lukewilliamboswell/roc-plugin-experiment-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukewilliamboswell/roc-plugin-experiment-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukewilliamboswell%2Froc-plugin-experiment-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukewilliamboswell%2Froc-plugin-experiment-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53ee6411758932e97179c0fae5f81c6d39200de0
[INFO] checking lukewilliamboswell/roc-plugin-experiment-rust against master#5dfe648b45659db8dd0a673a806bba3df84aa3af for pr-134273
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukewilliamboswell%2Froc-plugin-experiment-rust" "/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/lukewilliamboswell/roc-plugin-experiment-rust on toolchain 5dfe648b45659db8dd0a673a806bba3df84aa3af
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lukewilliamboswell/roc-plugin-experiment-rust
[INFO] finished tweaking git repo https://github.com/lukewilliamboswell/roc-plugin-experiment-rust
[INFO] tweaked toml for git repo https://github.com/lukewilliamboswell/roc-plugin-experiment-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lukewilliamboswell/roc-plugin-experiment-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" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/roc-lang/roc.git`
[INFO] [stderr] warning: spurious network error (3 tries remaining): cannot extend packfile '/workspace/cargo-home/git/db/roc-5d067ed4e211e472/objects/pack/pack_git2_017685e8989536ac': No space left on device; class=Os (2)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a882efa4efec535636011971de04c4364b9f4b5e77a124815a4da80707a678bc
[INFO] running `Command { std: "docker" "start" "-a" "a882efa4efec535636011971de04c4364b9f4b5e77a124815a4da80707a678bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a882efa4efec535636011971de04c4364b9f4b5e77a124815a4da80707a678bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a882efa4efec535636011971de04c4364b9f4b5e77a124815a4da80707a678bc", kill_on_drop: false }`
[INFO] [stdout] a882efa4efec535636011971de04c4364b9f4b5e77a124815a4da80707a678bc
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+5dfe648b45659db8dd0a673a806bba3df84aa3af" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5827af1c1773e020b69970bf17d7b99cbe9fe58512082420b61d2334096de1c1
[INFO] running `Command { std: "docker" "start" "-a" "5827af1c1773e020b69970bf17d7b99cbe9fe58512082420b61d2334096de1c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking libloading v0.8.5
[INFO] [stderr]     Checking roc_std v0.0.1 (https://github.com/roc-lang/roc.git#9678046d)
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetavMbH6j/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libc` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "5827af1c1773e020b69970bf17d7b99cbe9fe58512082420b61d2334096de1c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5827af1c1773e020b69970bf17d7b99cbe9fe58512082420b61d2334096de1c1", kill_on_drop: false }`
[INFO] [stdout] 5827af1c1773e020b69970bf17d7b99cbe9fe58512082420b61d2334096de1c1