[INFO] updating cached repository chrisshyi/MinHeap [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/chrisshyi/MinHeap [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/chrisshyi/MinHeap" "work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/chrisshyi/MinHeap"` [INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/chrisshyi/MinHeap'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/chrisshyi/MinHeap" "work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/chrisshyi/MinHeap"` [INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/chrisshyi/MinHeap'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3d740e76adb988c43a0c63dc862e8aa587aece0d [INFO] sha for GitHub repo chrisshyi/MinHeap: 3d740e76adb988c43a0c63dc862e8aa587aece0d [INFO] validating manifest of chrisshyi/MinHeap 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 chrisshyi/MinHeap 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 chrisshyi/MinHeap [INFO] finished frobbing chrisshyi/MinHeap [INFO] frobbed toml for chrisshyi/MinHeap written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/chrisshyi/MinHeap/Cargo.toml [INFO] started frobbing chrisshyi/MinHeap [INFO] finished frobbing chrisshyi/MinHeap [INFO] frobbed toml for chrisshyi/MinHeap written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/chrisshyi/MinHeap/Cargo.toml [INFO] crate chrisshyi/MinHeap 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 chrisshyi/MinHeap against master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 for pr-56896 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-1/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/chrisshyi/MinHeap:/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" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c2543c1ced6730d39ca53df1cec5c2956147558a5babd5858c87a8cda98ac2c6 [INFO] running `"docker" "start" "-a" "c2543c1ced6730d39ca53df1cec5c2956147558a5babd5858c87a8cda98ac2c6"` [INFO] [stderr] Checking min_heap v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `"docker" "inspect" "c2543c1ced6730d39ca53df1cec5c2956147558a5babd5858c87a8cda98ac2c6"` [INFO] running `"docker" "rm" "-f" "c2543c1ced6730d39ca53df1cec5c2956147558a5babd5858c87a8cda98ac2c6"` [INFO] [stdout] c2543c1ced6730d39ca53df1cec5c2956147558a5babd5858c87a8cda98ac2c6