[INFO] updating cached repository rust-tic-tac-toe/tic-tac-toe
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rust-tic-tac-toe/tic-tac-toe
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-tic-tac-toe/tic-tac-toe" "work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/rust-tic-tac-toe/tic-tac-toe"`
[INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/rust-tic-tac-toe/tic-tac-toe'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-tic-tac-toe/tic-tac-toe" "work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/rust-tic-tac-toe/tic-tac-toe"`
[INFO] [stderr] Cloning into 'work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/rust-tic-tac-toe/tic-tac-toe'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3158d5cf39509f31ba4f1264b266031ccc6eefe8
[INFO] sha for GitHub repo rust-tic-tac-toe/tic-tac-toe: 3158d5cf39509f31ba4f1264b266031ccc6eefe8
[INFO] validating manifest of rust-tic-tac-toe/tic-tac-toe on toolchain master#003382e4150984cb476047b3925edf8d75df2d59
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rust-tic-tac-toe/tic-tac-toe on toolchain try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rust-tic-tac-toe/tic-tac-toe
[INFO] finished frobbing rust-tic-tac-toe/tic-tac-toe
[INFO] frobbed toml for rust-tic-tac-toe/tic-tac-toe written to work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/rust-tic-tac-toe/tic-tac-toe/Cargo.toml
[INFO] started frobbing rust-tic-tac-toe/tic-tac-toe
[INFO] finished frobbing rust-tic-tac-toe/tic-tac-toe
[INFO] frobbed toml for rust-tic-tac-toe/tic-tac-toe written to work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/gh/rust-tic-tac-toe/tic-tac-toe/Cargo.toml
[INFO] crate rust-tic-tac-toe/tic-tac-toe already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rust-tic-tac-toe/tic-tac-toe against master#003382e4150984cb476047b3925edf8d75df2d59 for pr-59527
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59527/worker-3/master#003382e4150984cb476047b3925edf8d75df2d59:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/gh/rust-tic-tac-toe/tic-tac-toe:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 642713cb7729517da54fe3646a80961fae3d4946ffaed51c003abe9bbdc01fe9
[INFO] running `"docker" "start" "-a" "642713cb7729517da54fe3646a80961fae3d4946ffaed51c003abe9bbdc01fe9"`
[INFO] [stderr]    Compiling cc v1.0.1
[INFO] [stderr]    Compiling libc v0.2.32
[INFO] [stderr]    Compiling pulldown-cmark v0.1.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.5
[INFO] [stderr]    Compiling serde v1.0.15
[INFO] [stderr]     Checking difference v1.0.0
[INFO] [stderr]     Checking environment v0.1.1
[INFO] [stderr]     Checking assert_ne v0.3.0
[INFO] [stderr]     Checking termion v1.5.1
[INFO] [stderr]     Checking serde_json v1.0.3
[INFO] [stderr]     Checking colored v1.5.3
[INFO] [stderr]    Compiling serde_derive_internals v0.16.0
[INFO] [stderr]     Checking tic_tac_toe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling serde_derive v1.0.15
[INFO] [stderr]    Compiling backtrace-sys v0.1.15
[INFO] [stderr]    Compiling tempdir v0.3.5
[INFO] [stderr]    Compiling backtrace v0.3.3
[INFO] [stderr]    Compiling toml v0.4.5
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]    Compiling skeptic v0.13.0
[INFO] [stderr]    Compiling assert_cli v0.5.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.75s
[INFO] running `"docker" "inspect" "642713cb7729517da54fe3646a80961fae3d4946ffaed51c003abe9bbdc01fe9"`
[INFO] running `"docker" "rm" "-f" "642713cb7729517da54fe3646a80961fae3d4946ffaed51c003abe9bbdc01fe9"`
[INFO] [stdout] 642713cb7729517da54fe3646a80961fae3d4946ffaed51c003abe9bbdc01fe9