[INFO] crate hex-game 0.1.0 is already in cache
[INFO] extracting crate hex-game 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/hex-game/0.1.0
[INFO] extracting crate hex-game 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hex-game/0.1.0
[INFO] validating manifest of hex-game-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 hex-game-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 hex-game-0.1.0
[INFO] finished frobbing hex-game-0.1.0
[INFO] frobbed toml for hex-game-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/hex-game/0.1.0/Cargo.toml
[INFO] started frobbing hex-game-0.1.0
[INFO] finished frobbing hex-game-0.1.0
[INFO] frobbed toml for hex-game-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hex-game/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 hex-game-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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/hex-game/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] 83dddb1537daca2c66b930dd4be78583ebe3bc2d67f7b9b93b523983edebc044
[INFO] running `"docker" "start" "-a" "83dddb1537daca2c66b930dd4be78583ebe3bc2d67f7b9b93b523983edebc044"`
[INFO] [stderr]    Compiling hex-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/coord.rs:73:32
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HexCell`
[INFO] [stderr]  --> src/game.rs:7:46
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::board::{Board, Color, GameStatus, HexCell};
[INFO] [stderr]   |                                              ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "83dddb1537daca2c66b930dd4be78583ebe3bc2d67f7b9b93b523983edebc044"`
[INFO] running `"docker" "rm" "-f" "83dddb1537daca2c66b930dd4be78583ebe3bc2d67f7b9b93b523983edebc044"`
[INFO] [stdout] 83dddb1537daca2c66b930dd4be78583ebe3bc2d67f7b9b93b523983edebc044
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/hex-game/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] be1b6dbd29da84ac03db786dadb9dc3e29e7c7e4fdf34dd17cbd8ad0dc907f79
[INFO] running `"docker" "start" "-a" "be1b6dbd29da84ac03db786dadb9dc3e29e7c7e4fdf34dd17cbd8ad0dc907f79"`
[INFO] [stderr]    Compiling hex-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/coord.rs:73:32
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HexCell`
[INFO] [stderr]  --> src/game.rs:7:46
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::board::{Board, Color, GameStatus, HexCell};
[INFO] [stderr]   |                                              ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "be1b6dbd29da84ac03db786dadb9dc3e29e7c7e4fdf34dd17cbd8ad0dc907f79"`
[INFO] running `"docker" "rm" "-f" "be1b6dbd29da84ac03db786dadb9dc3e29e7c7e4fdf34dd17cbd8ad0dc907f79"`
[INFO] [stdout] be1b6dbd29da84ac03db786dadb9dc3e29e7c7e4fdf34dd17cbd8ad0dc907f79
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/hex-game/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"`
[INFO] [stdout] df540ff8872f52bf421175e93113a2dd50229604bf774644f80925377a0eec4d
[INFO] running `"docker" "start" "-a" "df540ff8872f52bf421175e93113a2dd50229604bf774644f80925377a0eec4d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hex_game-ae31eef47599cfc6
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test coord::tests::test_is_neighbor ... ok
[INFO] [stdout] test coord::tests::test_neighbors ... ok
[INFO] [stdout] test coord::tests::test_distance ... ok
[INFO] [stdout] test coord::tests::test_display ... ok
[INFO] [stdout] test coord::tests::test_constructor ... ok
[INFO] [stdout] test board::tests::test_game_status ... ok
[INFO] [stderr]    Doc-tests hex-game
[INFO] [stdout] test game::tests::test_display ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test coord::tests::test_parsing ... ok
[INFO] [stdout] test board::tests::test_display ... ok
[INFO] [stdout] test board::tests::test_coord_num_conversion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "df540ff8872f52bf421175e93113a2dd50229604bf774644f80925377a0eec4d"`
[INFO] running `"docker" "rm" "-f" "df540ff8872f52bf421175e93113a2dd50229604bf774644f80925377a0eec4d"`
[INFO] [stdout] df540ff8872f52bf421175e93113a2dd50229604bf774644f80925377a0eec4d