[INFO] updating cached repository IEavan/Connect4-Monte-Carlo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/IEavan/Connect4-Monte-Carlo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/IEavan/Connect4-Monte-Carlo" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/IEavan/Connect4-Monte-Carlo"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/IEavan/Connect4-Monte-Carlo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/IEavan/Connect4-Monte-Carlo" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/IEavan/Connect4-Monte-Carlo"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/IEavan/Connect4-Monte-Carlo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1e120a2b3992e4f68973aa338398c220e7a0bde8
[INFO] sha for GitHub repo IEavan/Connect4-Monte-Carlo: 1e120a2b3992e4f68973aa338398c220e7a0bde8
[INFO] validating manifest of IEavan/Connect4-Monte-Carlo on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of IEavan/Connect4-Monte-Carlo on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing IEavan/Connect4-Monte-Carlo
[INFO] finished frobbing IEavan/Connect4-Monte-Carlo
[INFO] frobbed toml for IEavan/Connect4-Monte-Carlo written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/IEavan/Connect4-Monte-Carlo/Cargo.toml
[INFO] started frobbing IEavan/Connect4-Monte-Carlo
[INFO] finished frobbing IEavan/Connect4-Monte-Carlo
[INFO] frobbed toml for IEavan/Connect4-Monte-Carlo written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/IEavan/Connect4-Monte-Carlo/Cargo.toml
[INFO] crate IEavan/Connect4-Monte-Carlo already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking IEavan/Connect4-Monte-Carlo against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-3/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/IEavan/Connect4-Monte-Carlo:/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cffb00458978caf8e6bad9474f7aae877b72345a526029bd831877f6e32b10a5
[INFO] running `"docker" "start" "-a" "cffb00458978caf8e6bad9474f7aae877b72345a526029bd831877f6e32b10a5"`
[INFO] [stderr]     Checking connect4 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `"docker" "inspect" "cffb00458978caf8e6bad9474f7aae877b72345a526029bd831877f6e32b10a5"`
[INFO] running `"docker" "rm" "-f" "cffb00458978caf8e6bad9474f7aae877b72345a526029bd831877f6e32b10a5"`
[INFO] [stdout] cffb00458978caf8e6bad9474f7aae877b72345a526029bd831877f6e32b10a5