[INFO] updating cached repository https://github.com/AvraamMavridis/rust-checkers
[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] 442ffe2920d808eb8baac36778000ed0922d69b9
[INFO] testing AvraamMavridis/rust-checkers against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FAvraamMavridis%2Frust-checkers" "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/AvraamMavridis/rust-checkers on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/AvraamMavridis/rust-checkers
[INFO] finished tweaking git repo https://github.com/AvraamMavridis/rust-checkers
[INFO] tweaked toml for git repo https://github.com/AvraamMavridis/rust-checkers written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/AvraamMavridis/rust-checkers already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 724edb4d8b1f33f9853c1346a6f6be3735f0c2b5401241476dc3d5364e9ac03e
[INFO] running `"docker" "start" "-a" "724edb4d8b1f33f9853c1346a6f6be3735f0c2b5401241476dc3d5364e9ac03e"`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.29
[INFO] [stderr]    Compiling wasm-bindgen v0.2.29
[INFO] [stderr]    Compiling syn v0.15.24
[INFO] [stderr]    Compiling nom v4.1.1
[INFO] [stderr]    Compiling env_logger v0.6.0
[INFO] [stderr]    Compiling weedle v0.8.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.29
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.29
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.29
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.23
[INFO] [stderr]    Compiling js-sys v0.3.6
[INFO] [stderr]    Compiling web-sys v0.3.6
[INFO] [stderr]    Compiling rustycheckers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stderr]  --> src/gamecanvas.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use wasm_bindgen::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `wasm_bindgen::Clamped`
[INFO] [stderr]  --> src/gamecanvas.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use wasm_bindgen::Clamped;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `web_sys::*`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use web_sys::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `black_y_pos` is never read
[INFO] [stderr]   --> src/gameengine.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let mut black_y_pos = 0;
[INFO] [stderr]    |                 ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `white_y_pos` is never read
[INFO] [stderr]   --> src/gameengine.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let mut white_y_pos = 0;
[INFO] [stderr]    |                 ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.18s
[INFO] running `"docker" "inspect" "724edb4d8b1f33f9853c1346a6f6be3735f0c2b5401241476dc3d5364e9ac03e"`
[INFO] running `"docker" "rm" "-f" "724edb4d8b1f33f9853c1346a6f6be3735f0c2b5401241476dc3d5364e9ac03e"`
[INFO] [stdout] 724edb4d8b1f33f9853c1346a6f6be3735f0c2b5401241476dc3d5364e9ac03e
[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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8e3cf1e17d205cb0b38733c8ac1166076e5788dcc36df17a3742e4f1b66078db
[INFO] running `"docker" "start" "-a" "8e3cf1e17d205cb0b38733c8ac1166076e5788dcc36df17a3742e4f1b66078db"`
[INFO] [stderr]    Compiling rustycheckers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stderr]  --> src/gamecanvas.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use wasm_bindgen::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `wasm_bindgen::Clamped`
[INFO] [stderr]  --> src/gamecanvas.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use wasm_bindgen::Clamped;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `web_sys::*`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use web_sys::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `black_y_pos` is never read
[INFO] [stderr]   --> src/gameengine.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let mut black_y_pos = 0;
[INFO] [stderr]    |                 ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `white_y_pos` is never read
[INFO] [stderr]   --> src/gameengine.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let mut white_y_pos = 0;
[INFO] [stderr]    |                 ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "8e3cf1e17d205cb0b38733c8ac1166076e5788dcc36df17a3742e4f1b66078db"`
[INFO] running `"docker" "rm" "-f" "8e3cf1e17d205cb0b38733c8ac1166076e5788dcc36df17a3742e4f1b66078db"`
[INFO] [stdout] 8e3cf1e17d205cb0b38733c8ac1166076e5788dcc36df17a3742e4f1b66078db
[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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 45987cf450266d4e48e8b5aee51bda981eb420e5735b5c4bb5a841e16d42f75d
[INFO] running `"docker" "start" "-a" "45987cf450266d4e48e8b5aee51bda981eb420e5735b5c4bb5a841e16d42f75d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustycheckers-b0ca9bb4809a7554
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test coordinate::test::it_should_calculate_the_possible_jumps_for_pieces_in_the_edge ... ok
[INFO] [stdout] test coordinate::test::it_should_calculate_the_possible_jumps_for_pieces_not_in_the_edge ... ok
[INFO] [stdout] test coordinate::test::it_should_calculate_the_possible_moves_for_pieces_in_the_edge ... ok
[INFO] [stdout] test coordinate::test::it_should_calculate_the_possible_moves_for_pieces_in_the_edge_2 ... ok
[INFO] [stdout] test gameengine::test::it_should_create_new_engine_with_right_defaults ... ok
[INFO] [stdout] test gameengine::test::it_should_move_piece ... ok
[INFO] [stdout] test coordinate::test::it_should_calculate_the_possible_moves_for_pieces_not_in_the_edge ... ok
[INFO] [stdout] test gameengine::test::it_should_initialize_the_game_board ... ok
[INFO] [stdout] test gameengine::test::it_should_panic_when_try_to_move_on_other_piece ... ok
[INFO] [stdout] test gameengine::test::it_should_panic_when_try_to_move_crowned_piece ... ok
[INFO] [stdout] test gameengine::test::it_should_panic_when_try_to_move_more_than_one ... ok
[INFO] [stdout] test gameengine::test::it_should_panic_when_try_to_move_a_piece_from_invalid_position ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "45987cf450266d4e48e8b5aee51bda981eb420e5735b5c4bb5a841e16d42f75d"`
[INFO] running `"docker" "rm" "-f" "45987cf450266d4e48e8b5aee51bda981eb420e5735b5c4bb5a841e16d42f75d"`
[INFO] [stdout] 45987cf450266d4e48e8b5aee51bda981eb420e5735b5c4bb5a841e16d42f75d