[INFO] cloning repository ttaomae/tet-rs
[INFO] running `"git" "clone" "--bare" "git://github.com/ttaomae/tet-rs.git" "work/cache/sources/gh/ttaomae/tet-rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ttaomae/tet-rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ttaomae/tet-rs" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ttaomae/tet-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ttaomae/tet-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ttaomae/tet-rs" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ttaomae/tet-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ttaomae/tet-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5cd6dceda2969fb24b22bfc9ba270e1d1044319d
[INFO] sha for GitHub repo ttaomae/tet-rs: 5cd6dceda2969fb24b22bfc9ba270e1d1044319d
[INFO] validating manifest of ttaomae/tet-rs on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ttaomae/tet-rs on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ttaomae/tet-rs
[INFO] finished frobbing ttaomae/tet-rs
[INFO] frobbed toml for ttaomae/tet-rs written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ttaomae/tet-rs/Cargo.toml
[INFO] started frobbing ttaomae/tet-rs
[INFO] finished frobbing ttaomae/tet-rs
[INFO] frobbed toml for ttaomae/tet-rs written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ttaomae/tet-rs/Cargo.toml
[INFO] crate ttaomae/tet-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ttaomae/tet-rs against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ttaomae/tet-rs:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 5ac80594c02aed590a391027b715f10fb48de9666998d374d11c5df5551eb562
[INFO] running `"docker" "start" "-a" "5ac80594c02aed590a391027b715f10fb48de9666998d374d11c5df5551eb562"`
[INFO] [stderr]    Compiling draw_state v0.8.0
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling wayland-scanner v0.12.5
[INFO] [stderr]    Compiling tempfile v3.0.4
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]    Compiling glutin v0.14.0
[INFO] [stderr]    Compiling ordered-float v0.5.2
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]    Compiling wayland-sys v0.12.5
[INFO] [stderr]    Compiling rusttype v0.4.3
[INFO] [stderr]    Compiling gfx_core v0.8.2
[INFO] [stderr]    Compiling pistoncore-input v0.21.0
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling piston2d-graphics v0.26.0
[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 num-derive v0.2.2
[INFO] [stderr]    Compiling wayland-kbd v0.13.1
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling wayland-window v0.13.3
[INFO] [stderr]    Compiling winit v0.12.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.47.0
[INFO] [stderr]    Compiling gfx v0.17.1
[INFO] [stderr]    Compiling gfx_device_gl v0.15.3
[INFO] [stderr]    Compiling piston-gfx_texture v0.32.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.51.0
[INFO] [stderr]    Compiling piston_window v0.80.0
[INFO] [stderr]    Compiling tet-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `t_spin`
[INFO] [stderr]    --> src/engine/base.rs:188:23
[INFO] [stderr]     |
[INFO] [stderr] 188 |     fn on_lock(&self, t_spin: TSpin) {}
[INFO] [stderr]     |                       ^^^^^^ help: consider prefixing with an underscore: `_t_spin`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n_rows`
[INFO] [stderr]    --> src/engine/base.rs:189:28
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn on_soft_drop(&self, n_rows: u8) {}
[INFO] [stderr]     |                            ^^^^^^ help: consider prefixing with an underscore: `_n_rows`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n_rows`
[INFO] [stderr]    --> src/engine/base.rs:190:28
[INFO] [stderr]     |
[INFO] [stderr] 190 |     fn on_hard_drop(&self, n_rows: u8) {}
[INFO] [stderr]     |                            ^^^^^^ help: consider prefixing with an underscore: `_n_rows`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n_rows`
[INFO] [stderr]    --> src/engine/base.rs:191:29
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn on_line_clear(&self, n_rows: u8) {}
[INFO] [stderr]     |                             ^^^^^^ help: consider prefixing with an underscore: `_n_rows`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_score`
[INFO] [stderr]    --> src/engine/single.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn get_score(&self) -> u32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 17s
[INFO] running `"docker" "inspect" "5ac80594c02aed590a391027b715f10fb48de9666998d374d11c5df5551eb562"`
[INFO] running `"docker" "rm" "-f" "5ac80594c02aed590a391027b715f10fb48de9666998d374d11c5df5551eb562"`
[INFO] [stdout] 5ac80594c02aed590a391027b715f10fb48de9666998d374d11c5df5551eb562
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ttaomae/tet-rs:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 447480295f95f507c6c41cb85c269b18ffff65f6700b363c705a832ebbfcb71e
[INFO] running `"docker" "start" "-a" "447480295f95f507c6c41cb85c269b18ffff65f6700b363c705a832ebbfcb71e"`
[INFO] [stderr]    Compiling tet-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `t_spin`
[INFO] [stderr]    --> src/engine/base.rs:188:23
[INFO] [stderr]     |
[INFO] [stderr] 188 |     fn on_lock(&self, t_spin: TSpin) {}
[INFO] [stderr]     |                       ^^^^^^ help: consider prefixing with an underscore: `_t_spin`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n_rows`
[INFO] [stderr]    --> src/engine/base.rs:189:28
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn on_soft_drop(&self, n_rows: u8) {}
[INFO] [stderr]     |                            ^^^^^^ help: consider prefixing with an underscore: `_n_rows`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n_rows`
[INFO] [stderr]    --> src/engine/base.rs:190:28
[INFO] [stderr]     |
[INFO] [stderr] 190 |     fn on_hard_drop(&self, n_rows: u8) {}
[INFO] [stderr]     |                            ^^^^^^ help: consider prefixing with an underscore: `_n_rows`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n_rows`
[INFO] [stderr]    --> src/engine/base.rs:191:29
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn on_line_clear(&self, n_rows: u8) {}
[INFO] [stderr]     |                             ^^^^^^ help: consider prefixing with an underscore: `_n_rows`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `O`
[INFO] [stderr]     --> src/engine/base.rs:1015:9
[INFO] [stderr]      |
[INFO] [stderr] 1015 |         O,
[INFO] [stderr]      |         ^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Z`
[INFO] [stderr]     --> src/engine/base.rs:1018:9
[INFO] [stderr]      |
[INFO] [stderr] 1018 |         Z,
[INFO] [stderr]      |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `J`
[INFO] [stderr]     --> src/engine/base.rs:1019:9
[INFO] [stderr]      |
[INFO] [stderr] 1019 |         J,
[INFO] [stderr]      |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `L`
[INFO] [stderr]     --> src/engine/base.rs:1020:9
[INFO] [stderr]      |
[INFO] [stderr] 1020 |         L,
[INFO] [stderr]      |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_score`
[INFO] [stderr]    --> src/engine/single.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn get_score(&self) -> u32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.59s
[INFO] running `"docker" "inspect" "447480295f95f507c6c41cb85c269b18ffff65f6700b363c705a832ebbfcb71e"`
[INFO] running `"docker" "rm" "-f" "447480295f95f507c6c41cb85c269b18ffff65f6700b363c705a832ebbfcb71e"`
[INFO] [stdout] 447480295f95f507c6c41cb85c269b18ffff65f6700b363c705a832ebbfcb71e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ttaomae/tet-rs:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] fda87f1849c17da8f2f4aaa87f818f3b928c6be7621068583893e8e8b9fc0dd8
[INFO] running `"docker" "start" "-a" "fda87f1849c17da8f2f4aaa87f818f3b928c6be7621068583893e8e8b9fc0dd8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tet_rs-1d90b46876aa7aa9
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test engine::base::tests::test_engine_has_collision ... ok
[INFO] [stdout] test engine::base::tests::test_current_piece_new ... ok
[INFO] [stdout] test engine::base::tests::test_engine_lock ... ok
[INFO] [stdout] test engine::base::tests::test_engine_drop ... ok
[INFO] [stdout] test engine::base::tests::test_engine_hold_piece ... ok
[INFO] [stdout] test engine::base::tests::test_clear_rows ... ok
[INFO] [stdout] test engine::base::tests::test_engine_move_piece ... ok
[INFO] [stdout] test engine::base::tests::test_engine_new ... ok
[INFO] [stdout] test engine::base::tests::test_engine_rotate_piece_collision ... ok
[INFO] [stdout] test engine::base::tests::test_engine_move_piece_collision ... ok
[INFO] [stdout] test engine::base::tests::test_engine_drop_collision ... ok
[INFO] [stdout] test engine::core::tests::test_piece_get_bounding_box ... ok
[INFO] [stdout] test engine::core::tests::test_piece_rotate_ccw ... ok
[INFO] [stdout] test engine::base::tests::test_engine_rotate_piece_wall_kick ... ok
[INFO] [stdout] test engine::core::tests::test_piece_rotate_cw ... ok
[INFO] [stdout] test engine::core::tests::test_piece_new ... ok
[INFO] [stdout] test engine::base::tests::test_bag_generator ... ok
[INFO] [stdout] test engine::base::tests::test_engine_next_piece ... ok
[INFO] [stdout] test engine::base::tests::test_engine_next_pieces ... ok
[INFO] [stdout] test engine::base::tests::test_engine_rotate_piece ... ok
[INFO] [stdout] test engine::core::tests::test_playfield_new ... ok
[INFO] [stdout] test engine::core::tests::test_rotation_cw ... ok
[INFO] [stdout] test engine::core::tests::test_rotation_ccw ... ok
[INFO] [stdout] test engine::core::tests::test_playfield_set_and_clear ... ok
[INFO] [stdout] test engine::core::tests::test_playfield_get_col_greater ... ok
[INFO] [stdout] test engine::core::tests::test_playfield_get_row_less ... ok
[INFO] [stdout] test engine::core::tests::test_playfield_get_row_greater ... ok
[INFO] [stdout] test engine::core::tests::test_playfield_get_col_less ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fda87f1849c17da8f2f4aaa87f818f3b928c6be7621068583893e8e8b9fc0dd8"`
[INFO] running `"docker" "rm" "-f" "fda87f1849c17da8f2f4aaa87f818f3b928c6be7621068583893e8e8b9fc0dd8"`
[INFO] [stdout] fda87f1849c17da8f2f4aaa87f818f3b928c6be7621068583893e8e8b9fc0dd8