[INFO] updating cached repository CTJeffries/Fives
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/CTJeffries/Fives
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/CTJeffries/Fives" "work/ex/beta-1.38-1/sources/1.37.0/gh/CTJeffries/Fives"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/CTJeffries/Fives'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CTJeffries/Fives" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CTJeffries/Fives"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CTJeffries/Fives'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 75f3eedb1a513167c6d1cc36c89a0edaadde09e7
[INFO] sha for GitHub repo CTJeffries/Fives: 75f3eedb1a513167c6d1cc36c89a0edaadde09e7
[INFO] validating manifest of CTJeffries/Fives 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 CTJeffries/Fives 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 CTJeffries/Fives
[INFO] finished frobbing CTJeffries/Fives
[INFO] frobbed toml for CTJeffries/Fives written to work/ex/beta-1.38-1/sources/1.37.0/gh/CTJeffries/Fives/Cargo.toml
[INFO] started frobbing CTJeffries/Fives
[INFO] finished frobbing CTJeffries/Fives
[INFO] frobbed toml for CTJeffries/Fives written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CTJeffries/Fives/Cargo.toml
[INFO] crate CTJeffries/Fives already has a lockfile, it will not be regenerated
[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 CTJeffries/Fives 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/CTJeffries/Fives:/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] c55143a87d0a5746b16783ab8858f5151049588a8f257c8c2a49afb687b56919
[INFO] running `"docker" "start" "-a" "c55143a87d0a5746b16783ab8858f5151049588a8f257c8c2a49afb687b56919"`
[INFO] [stderr]    Compiling pkg-config v0.3.12
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling tempfile v3.0.3
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling ordered-float v0.5.0
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling wayland-sys v0.12.5
[INFO] [stderr]    Compiling pistoncore-input v0.21.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling rusttype v0.4.3
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling x11-dl v2.18.1
[INFO] [stderr]    Compiling piston2d-graphics v0.26.0
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]    Compiling glutin v0.14.0
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]    Compiling wayland-kbd v0.13.1
[INFO] [stderr]    Compiling pistoncore-window v0.32.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.37.0
[INFO] [stderr]    Compiling piston v0.37.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling wayland-window v0.13.3
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling winit v0.12.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.47.0
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.53.0
[INFO] [stderr]    Compiling fives v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `unused`
[INFO] [stderr]    --> src/gameboard_graphics.rs:144:13
[INFO] [stderr]     |
[INFO] [stderr] 144 |         for unused in 0..((val as f64 / 5.0).log2() as usize / 6) {
[INFO] [stderr]     |             ^^^^^^ help: consider prefixing with an underscore: `_unused`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/gameboard_graphics.rs:111:21
[INFO] [stderr]     |
[INFO] [stderr] 111 | /                     text::Text::new_color(settings.text_color, 40)
[INFO] [stderr] 112 | |                         .draw(&number, glyphs, &c.draw_state,
[INFO] [stderr] 113 | |                               c.transform.trans(pos[0], pos[1]), g);
[INFO] [stderr]     | |____________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/gameboard_graphics.rs:119:9
[INFO] [stderr]     |
[INFO] [stderr] 119 | /         text::Text::new(50).draw(&board.get_score(), glyphs, &c.draw_state,
[INFO] [stderr] 120 | |                               c.transform.trans(20.0, settings.length + 50.0), g);
[INFO] [stderr]     | |__________________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `"docker" "inspect" "c55143a87d0a5746b16783ab8858f5151049588a8f257c8c2a49afb687b56919"`
[INFO] running `"docker" "rm" "-f" "c55143a87d0a5746b16783ab8858f5151049588a8f257c8c2a49afb687b56919"`
[INFO] [stdout] c55143a87d0a5746b16783ab8858f5151049588a8f257c8c2a49afb687b56919
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/CTJeffries/Fives:/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] e04a9098616338c89962e085d056313313022a6dfd29f6b60cea1663c1e94a12
[INFO] running `"docker" "start" "-a" "e04a9098616338c89962e085d056313313022a6dfd29f6b60cea1663c1e94a12"`
[INFO] [stderr]    Compiling fives v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `unused`
[INFO] [stderr]    --> src/gameboard_graphics.rs:144:13
[INFO] [stderr]     |
[INFO] [stderr] 144 |         for unused in 0..((val as f64 / 5.0).log2() as usize / 6) {
[INFO] [stderr]     |             ^^^^^^ help: consider prefixing with an underscore: `_unused`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/gameboard_graphics.rs:111:21
[INFO] [stderr]     |
[INFO] [stderr] 111 | /                     text::Text::new_color(settings.text_color, 40)
[INFO] [stderr] 112 | |                         .draw(&number, glyphs, &c.draw_state,
[INFO] [stderr] 113 | |                               c.transform.trans(pos[0], pos[1]), g);
[INFO] [stderr]     | |____________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/gameboard_graphics.rs:119:9
[INFO] [stderr]     |
[INFO] [stderr] 119 | /         text::Text::new(50).draw(&board.get_score(), glyphs, &c.draw_state,
[INFO] [stderr] 120 | |                               c.transform.trans(20.0, settings.length + 50.0), g);
[INFO] [stderr]     | |__________________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "e04a9098616338c89962e085d056313313022a6dfd29f6b60cea1663c1e94a12"`
[INFO] running `"docker" "rm" "-f" "e04a9098616338c89962e085d056313313022a6dfd29f6b60cea1663c1e94a12"`
[INFO] [stdout] e04a9098616338c89962e085d056313313022a6dfd29f6b60cea1663c1e94a12
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/CTJeffries/Fives:/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] fe3d9db510005de560e8998ce569b7a0a9be4685e8a5c7834989fd56eca2c68f
[INFO] running `"docker" "start" "-a" "fe3d9db510005de560e8998ce569b7a0a9be4685e8a5c7834989fd56eca2c68f"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fives-551cece98be9b285
[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" "fe3d9db510005de560e8998ce569b7a0a9be4685e8a5c7834989fd56eca2c68f"`
[INFO] running `"docker" "rm" "-f" "fe3d9db510005de560e8998ce569b7a0a9be4685e8a5c7834989fd56eca2c68f"`
[INFO] [stdout] fe3d9db510005de560e8998ce569b7a0a9be4685e8a5c7834989fd56eca2c68f