[INFO] updating cached repository ahuff44/rust-tictactoe
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ahuff44/rust-tictactoe
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ahuff44/rust-tictactoe" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/ahuff44/rust-tictactoe"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/ahuff44/rust-tictactoe'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ahuff44/rust-tictactoe" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/ahuff44/rust-tictactoe"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/ahuff44/rust-tictactoe'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 467cdcbc1deadaf0f7d5da0aba96d60a2ae44eb2
[INFO] sha for GitHub repo ahuff44/rust-tictactoe: 467cdcbc1deadaf0f7d5da0aba96d60a2ae44eb2
[INFO] validating manifest of ahuff44/rust-tictactoe on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ahuff44/rust-tictactoe on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ahuff44/rust-tictactoe
[INFO] finished frobbing ahuff44/rust-tictactoe
[INFO] frobbed toml for ahuff44/rust-tictactoe written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/ahuff44/rust-tictactoe/Cargo.toml
[INFO] started frobbing ahuff44/rust-tictactoe
[INFO] finished frobbing ahuff44/rust-tictactoe
[INFO] frobbed toml for ahuff44/rust-tictactoe written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/ahuff44/rust-tictactoe/Cargo.toml
[INFO] crate ahuff44/rust-tictactoe already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ahuff44/rust-tictactoe against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-6/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/ahuff44/rust-tictactoe:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5bbb37f107de02836251c91d8057e531e70a9b97ab10a081b4b2671a292a1d89
[INFO] running `"docker" "start" "-a" "5bbb37f107de02836251c91d8057e531e70a9b97ab10a081b4b2671a292a1d89"`
[INFO] [stderr]     Checking tictactoe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0425]: cannot find value `O` in this scope
[INFO] [stderr]    --> src/lib.rs:180:21
[INFO] [stderr]     |
[INFO] [stderr] 180 |     assert_eq!(Some(O), board.winner());
[INFO] [stderr]     |                     ^
[INFO] [stderr] help: a tuple variant with a similar name exists
[INFO] [stderr]     |
[INFO] [stderr] 180 |     assert_eq!(Some(Ok), board.winner());
[INFO] [stderr]     |                     ^^
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 151 |   use Mark::O;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `tictactoe`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "5bbb37f107de02836251c91d8057e531e70a9b97ab10a081b4b2671a292a1d89"`
[INFO] running `"docker" "rm" "-f" "5bbb37f107de02836251c91d8057e531e70a9b97ab10a081b4b2671a292a1d89"`
[INFO] [stdout] 5bbb37f107de02836251c91d8057e531e70a9b97ab10a081b4b2671a292a1d89