[INFO] crate turk 0.1.0 is already in cache
[INFO] extracting crate turk 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/turk/0.1.0
[INFO] extracting crate turk 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/turk/0.1.0
[INFO] validating manifest of turk-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of turk-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing turk-0.1.0
[INFO] finished frobbing turk-0.1.0
[INFO] frobbed toml for turk-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/turk/0.1.0/Cargo.toml
[INFO] started frobbing turk-0.1.0
[INFO] finished frobbing turk-0.1.0
[INFO] frobbed toml for turk-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/turk/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing turk-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/turk/0.1.0:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8f4263c4c6c9e5fca5f75b49090f2cfc532585f3ff957f6408efbdf5d834ff46
[INFO] running `"docker" "start" "-a" "8f4263c4c6c9e5fca5f75b49090f2cfc532585f3ff957f6408efbdf5d834ff46"`
[INFO] [stderr]    Compiling turk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "8f4263c4c6c9e5fca5f75b49090f2cfc532585f3ff957f6408efbdf5d834ff46"`
[INFO] running `"docker" "rm" "-f" "8f4263c4c6c9e5fca5f75b49090f2cfc532585f3ff957f6408efbdf5d834ff46"`
[INFO] [stdout] 8f4263c4c6c9e5fca5f75b49090f2cfc532585f3ff957f6408efbdf5d834ff46
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/turk/0.1.0:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 37d71a0cda0309c12898512d43ccbecf4af3ecaa162b54deb5cc0c84506ada62
[INFO] running `"docker" "start" "-a" "37d71a0cda0309c12898512d43ccbecf4af3ecaa162b54deb5cc0c84506ada62"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling turk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `minmax`
[INFO] [stderr]  --> examples/tictactoe.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use minmax::{Player, GameState};
[INFO] [stderr]   |     ^^^^^^ use of undeclared type or module `minmax`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `turk`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "37d71a0cda0309c12898512d43ccbecf4af3ecaa162b54deb5cc0c84506ada62"`
[INFO] running `"docker" "rm" "-f" "37d71a0cda0309c12898512d43ccbecf4af3ecaa162b54deb5cc0c84506ada62"`
[INFO] [stdout] 37d71a0cda0309c12898512d43ccbecf4af3ecaa162b54deb5cc0c84506ada62