[INFO] cloning repository https://github.com/kallehed/knights_tour_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kallehed/knights_tour_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkallehed%2Fknights_tour_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkallehed%2Fknights_tour_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75e2241494393f7c6c44b31a02e71b4c185ba366
[INFO] checking kallehed/knights_tour_rust against try#cde356bd79f103d9897ada6234862d1d3e511791 for pr-114586
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkallehed%2Fknights_tour_rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kallehed/knights_tour_rust on toolchain cde356bd79f103d9897ada6234862d1d3e511791
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cde356bd79f103d9897ada6234862d1d3e511791" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/kallehed/knights_tour_rust
[INFO] finished tweaking git repo https://github.com/kallehed/knights_tour_rust
[INFO] tweaked toml for git repo https://github.com/kallehed/knights_tour_rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kallehed/knights_tour_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" "+cde356bd79f103d9897ada6234862d1d3e511791" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:84cb280c7acaf12c1f874411053406050a24f846e52f817d4d9e64bcbe5ce959" "/opt/rustwide/cargo-home/bin/cargo" "+cde356bd79f103d9897ada6234862d1d3e511791" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e29da190f3e6d19e717f7d8ee90959a746847183455c411b53c56654c803604b
[INFO] running `Command { std: "docker" "start" "-a" "e29da190f3e6d19e717f7d8ee90959a746847183455c411b53c56654c803604b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e29da190f3e6d19e717f7d8ee90959a746847183455c411b53c56654c803604b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e29da190f3e6d19e717f7d8ee90959a746847183455c411b53c56654c803604b", kill_on_drop: false }`
[INFO] [stdout] e29da190f3e6d19e717f7d8ee90959a746847183455c411b53c56654c803604b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:84cb280c7acaf12c1f874411053406050a24f846e52f817d4d9e64bcbe5ce959" "/opt/rustwide/cargo-home/bin/cargo" "+cde356bd79f103d9897ada6234862d1d3e511791" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f93c07c751d784773098a290f956d8b22f54a958204b4c6e2cc1687c13aabc4
[INFO] running `Command { std: "docker" "start" "-a" "2f93c07c751d784773098a290f956d8b22f54a958204b4c6e2cc1687c13aabc4", kill_on_drop: false }`
[INFO] [stderr]     Checking knights_tour_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmeta4UbM6X"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `knights_tour_rust` (bin "knights_tour_rust" test) due to previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaOmCXIi"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `knights_tour_rust` (bin "knights_tour_rust") due to previous error
[INFO] running `Command { std: "docker" "inspect" "2f93c07c751d784773098a290f956d8b22f54a958204b4c6e2cc1687c13aabc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f93c07c751d784773098a290f956d8b22f54a958204b4c6e2cc1687c13aabc4", kill_on_drop: false }`
[INFO] [stdout] 2f93c07c751d784773098a290f956d8b22f54a958204b4c6e2cc1687c13aabc4