[INFO] updating cached repository jordanbray/chess_perft
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jordanbray/chess_perft
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jordanbray/chess_perft" "work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/jordanbray/chess_perft"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/jordanbray/chess_perft'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jordanbray/chess_perft" "work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/jordanbray/chess_perft"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/jordanbray/chess_perft'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 29ee2270dd09e3243d9005caddddfec7b9c2ee58
[INFO] sha for GitHub repo jordanbray/chess_perft: 29ee2270dd09e3243d9005caddddfec7b9c2ee58
[INFO] validating manifest of jordanbray/chess_perft 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 jordanbray/chess_perft 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 jordanbray/chess_perft
[INFO] finished frobbing jordanbray/chess_perft
[INFO] frobbed toml for jordanbray/chess_perft written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/jordanbray/chess_perft/Cargo.toml
[INFO] started frobbing jordanbray/chess_perft
[INFO] finished frobbing jordanbray/chess_perft
[INFO] frobbed toml for jordanbray/chess_perft written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/jordanbray/chess_perft/Cargo.toml
[INFO] crate jordanbray/chess_perft 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 jordanbray/chess_perft against master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 for pr-56896
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-3/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/jordanbray/chess_perft:/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] c74437959b37d9a7f0ed62eddda6a8abd71fc5b1fbf1adff9b3b4dc2853bbc8a
[INFO] running `"docker" "start" "-a" "c74437959b37d9a7f0ed62eddda6a8abd71fc5b1fbf1adff9b3b4dc2853bbc8a"`
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling version_check v0.1.3
[INFO] [stderr]     Checking rand_core v0.3.0
[INFO] [stderr]    Compiling simd v0.2.3
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking unindent v0.1.3
[INFO] [stderr]     Checking bitflags v1.0.3
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]     Checking getopts v0.2.14
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling shakmaty v0.11.2
[INFO] [stderr]     Checking btoi v0.4.0
[INFO] [stderr]     Checking chess-move-gen v0.6.3
[INFO] [stderr]    Compiling chess v2.0.1
[INFO] [stderr]     Checking chess_perft v2.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 44.51s
[INFO] running `"docker" "inspect" "c74437959b37d9a7f0ed62eddda6a8abd71fc5b1fbf1adff9b3b4dc2853bbc8a"`
[INFO] running `"docker" "rm" "-f" "c74437959b37d9a7f0ed62eddda6a8abd71fc5b1fbf1adff9b3b4dc2853bbc8a"`
[INFO] [stdout] c74437959b37d9a7f0ed62eddda6a8abd71fc5b1fbf1adff9b3b4dc2853bbc8a