[INFO] updating cached repository huwwynnjones/dining_philosophers [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/huwwynnjones/dining_philosophers [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/huwwynnjones/dining_philosophers" "work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/huwwynnjones/dining_philosophers"` [INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/huwwynnjones/dining_philosophers'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/huwwynnjones/dining_philosophers" "work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/huwwynnjones/dining_philosophers"` [INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/huwwynnjones/dining_philosophers'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] be1c986cf1086d32092d098d4514e143a51ae1b0 [INFO] sha for GitHub repo huwwynnjones/dining_philosophers: be1c986cf1086d32092d098d4514e143a51ae1b0 [INFO] validating manifest of huwwynnjones/dining_philosophers on toolchain master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of huwwynnjones/dining_philosophers on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing huwwynnjones/dining_philosophers [INFO] finished frobbing huwwynnjones/dining_philosophers [INFO] frobbed toml for huwwynnjones/dining_philosophers written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/huwwynnjones/dining_philosophers/Cargo.toml [INFO] started frobbing huwwynnjones/dining_philosophers [INFO] finished frobbing huwwynnjones/dining_philosophers [INFO] frobbed toml for huwwynnjones/dining_philosophers written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/huwwynnjones/dining_philosophers/Cargo.toml [INFO] crate huwwynnjones/dining_philosophers has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking huwwynnjones/dining_philosophers against try#bad365140e1e8233b42b21af70a407f14ce5fec5 for pr-56896 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-3/try#bad365140e1e8233b42b21af70a407f14ce5fec5:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/huwwynnjones/dining_philosophers:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 377d84687650dcf17beffd6023b21a772a5d65937974d5a7e9cc24b6a104152e [INFO] running `"docker" "start" "-a" "377d84687650dcf17beffd6023b21a772a5d65937974d5a7e9cc24b6a104152e"` [INFO] [stderr] Checking dining_philosophers v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `"docker" "inspect" "377d84687650dcf17beffd6023b21a772a5d65937974d5a7e9cc24b6a104152e"` [INFO] running `"docker" "rm" "-f" "377d84687650dcf17beffd6023b21a772a5d65937974d5a7e9cc24b6a104152e"` [INFO] [stdout] 377d84687650dcf17beffd6023b21a772a5d65937974d5a7e9cc24b6a104152e