[INFO] updating cached repository https://github.com/ahuff44/rust-tictactoe
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 467cdcbc1deadaf0f7d5da0aba96d60a2ae44eb2
[INFO] testing ahuff44/rust-tictactoe against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahuff44%2Frust-tictactoe" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ahuff44/rust-tictactoe on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ahuff44/rust-tictactoe
[INFO] finished tweaking git repo https://github.com/ahuff44/rust-tictactoe
[INFO] tweaked toml for git repo https://github.com/ahuff44/rust-tictactoe written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/ahuff44/rust-tictactoe already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 93c1b093b888309329daa7e04228e1f553293c98e06099255a7e47dbc7d3abeb
[INFO] running `"docker" "start" "-a" "93c1b093b888309329daa7e04228e1f553293c98e06099255a7e47dbc7d3abeb"`
[INFO] [stderr]    Compiling tictactoe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "93c1b093b888309329daa7e04228e1f553293c98e06099255a7e47dbc7d3abeb"`
[INFO] running `"docker" "rm" "-f" "93c1b093b888309329daa7e04228e1f553293c98e06099255a7e47dbc7d3abeb"`
[INFO] [stdout] 93c1b093b888309329daa7e04228e1f553293c98e06099255a7e47dbc7d3abeb
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f5a04bb1f5edd9ddf30d6ca29f04ea4ad60554fefcb676c943c0a15578a09e49
[INFO] running `"docker" "start" "-a" "f5a04bb1f5edd9ddf30d6ca29f04ea4ad60554fefcb676c943c0a15578a09e49"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tictactoe v0.1.0 (/opt/rustwide/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" "f5a04bb1f5edd9ddf30d6ca29f04ea4ad60554fefcb676c943c0a15578a09e49"`
[INFO] running `"docker" "rm" "-f" "f5a04bb1f5edd9ddf30d6ca29f04ea4ad60554fefcb676c943c0a15578a09e49"`
[INFO] [stdout] f5a04bb1f5edd9ddf30d6ca29f04ea4ad60554fefcb676c943c0a15578a09e49