[INFO] updating cached repository patrickgombert/tetris
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/patrickgombert/tetris
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/patrickgombert/tetris" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/patrickgombert/tetris"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/patrickgombert/tetris'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/patrickgombert/tetris" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/patrickgombert/tetris"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/patrickgombert/tetris'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ce477b3a9cce05d127ed7bf3319c4ce28019a5c8
[INFO] sha for GitHub repo patrickgombert/tetris: ce477b3a9cce05d127ed7bf3319c4ce28019a5c8
[INFO] validating manifest of patrickgombert/tetris on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of patrickgombert/tetris on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing patrickgombert/tetris
[INFO] finished frobbing patrickgombert/tetris
[INFO] frobbed toml for patrickgombert/tetris written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/patrickgombert/tetris/Cargo.toml
[INFO] started frobbing patrickgombert/tetris
[INFO] finished frobbing patrickgombert/tetris
[INFO] frobbed toml for patrickgombert/tetris written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/patrickgombert/tetris/Cargo.toml
[INFO] crate patrickgombert/tetris has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking patrickgombert/tetris against master#f66e4697ae286985ddefc53c3a047614568458bb for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-7/master#f66e4697ae286985ddefc53c3a047614568458bb:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/patrickgombert/tetris:/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" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2e5be3efb5542af584b6338e05ddb7a86eb26f18766a6c1affd59364e83e4bc2
[INFO] running `"docker" "start" "-a" "2e5be3efb5542af584b6338e05ddb7a86eb26f18766a6c1affd59364e83e4bc2"`
[INFO] [stderr]    Compiling log v0.4.5
[INFO] [stderr]     Checking stb_truetype v0.2.4
[INFO] [stderr]     Checking ogg v0.4.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking alsa-sys v0.1.2
[INFO] [stderr]     Checking euclid v0.17.3
[INFO] [stderr]     Checking sid v0.5.2
[INFO] [stderr]     Checking ordered-float v0.5.2
[INFO] [stderr]     Checking cgmath v0.14.1
[INFO] [stderr]    Compiling syn v0.15.13
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking lewton v0.5.2
[INFO] [stderr]     Checking cpal v0.8.2
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking zip v0.3.3
[INFO] [stderr]     Checking rusttype v0.5.2
[INFO] [stderr]     Checking alga v0.5.4
[INFO] [stderr]     Checking rand v0.6.1
[INFO] [stderr]     Checking lyon_geom v0.10.1
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]     Checking lyon_path v0.10.1
[INFO] [stderr]     Checking lyon_tessellation v0.10.2
[INFO] [stderr]     Checking nalgebra v0.14.4
[INFO] [stderr]     Checking lyon v0.10.2
[INFO] [stderr]     Checking rodio v0.7.0
[INFO] [stderr]    Compiling derivative v1.0.1
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking gfx_core v0.8.3
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking gfx_device_gl v0.15.3
[INFO] [stderr]     Checking gfx v0.17.1
[INFO] [stderr]     Checking gfx_glyph v0.10.2
[INFO] [stderr]     Checking gfx_window_sdl v0.8.0
[INFO] [stderr]     Checking ggez v0.4.4
[INFO] [stderr]     Checking tetris v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> src/tetris/graphics.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Coord`
[INFO] [stderr]  --> src/tetris/graphics.rs:7:44
[INFO] [stderr]   |
[INFO] [stderr] 7 | use tetris::piece::{into_set, piece_color, Coord, Piece};
[INFO] [stderr]   |                                            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tetris::grid::Grid`
[INFO] [stderr]  --> src/tetris/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use tetris::grid::Grid;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tetris::graphics::*`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use tetris::graphics::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> src/tetris/graphics.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Coord`
[INFO] [stderr]  --> src/tetris/graphics.rs:7:44
[INFO] [stderr]   |
[INFO] [stderr] 7 | use tetris::piece::{into_set, piece_color, Coord, Piece};
[INFO] [stderr]   |                                            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tetris::grid::Grid`
[INFO] [stderr]  --> src/tetris/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use tetris::grid::Grid;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tetris::graphics::*`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use tetris::graphics::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |             Piece { o } => { Piece{ o: O{ state: _left(o.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:150:13
[INFO] [stderr]     |
[INFO] [stderr] 150 |             Piece { t } => { Piece{ t: T{ state: _left(t.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:151:13
[INFO] [stderr]     |
[INFO] [stderr] 151 |             Piece { s } => { Piece{ s: S{ state: _left(s.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:152:13
[INFO] [stderr]     |
[INFO] [stderr] 152 |             Piece { z } => { Piece{ z: Z{ state: _left(z.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:153:13
[INFO] [stderr]     |
[INFO] [stderr] 153 |             Piece { j } => { Piece{ j: J{ state: _left(j.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:154:13
[INFO] [stderr]     |
[INFO] [stderr] 154 |             Piece { l } => { Piece{ l: L{ state: _left(l.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 172 |             Piece { o } => { Piece{ o: O{ state: _right(o.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:173:13
[INFO] [stderr]     |
[INFO] [stderr] 173 |             Piece { t } => { Piece{ t: T{ state: _right(t.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:174:13
[INFO] [stderr]     |
[INFO] [stderr] 174 |             Piece { s } => { Piece{ s: S{ state: _right(s.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 175 |             Piece { z } => { Piece{ z: Z{ state: _right(z.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |             Piece { j } => { Piece{ j: J{ state: _right(j.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:177:13
[INFO] [stderr]     |
[INFO] [stderr] 177 |             Piece { l } => { Piece{ l: L{ state: _right(l.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:195:13
[INFO] [stderr]     |
[INFO] [stderr] 195 |             Piece { o } => { Piece{ o: O{ state: _down(o.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:196:13
[INFO] [stderr]     |
[INFO] [stderr] 196 |             Piece { t } => { Piece{ t: T{ state: _down(t.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |             Piece { s } => { Piece{ s: S{ state: _down(s.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |             Piece { z } => { Piece{ z: Z{ state: _down(z.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |             Piece { j } => { Piece{ j: J{ state: _down(j.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:200:13
[INFO] [stderr]     |
[INFO] [stderr] 200 |             Piece { l } => { Piece{ l: L{ state: _down(l.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:383:13
[INFO] [stderr]     |
[INFO] [stderr] 383 |             Piece { o } => { Piece{ o: o } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:384:13
[INFO] [stderr]     |
[INFO] [stderr] 384 |             Piece { t } => { rotate_t(t) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:385:13
[INFO] [stderr]     |
[INFO] [stderr] 385 |             Piece { s } => { rotate_s(s) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:386:13
[INFO] [stderr]     |
[INFO] [stderr] 386 |             Piece { z } => { rotate_z(z) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:387:13
[INFO] [stderr]     |
[INFO] [stderr] 387 |             Piece { j } => { rotate_j(j) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:388:13
[INFO] [stderr]     |
[INFO] [stderr] 388 |             Piece { l } => { rotate_l(l) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:407:13
[INFO] [stderr]     |
[INFO] [stderr] 407 |             Piece { o } => { _into_set(o.state) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:408:13
[INFO] [stderr]     |
[INFO] [stderr] 408 |             Piece { t } => { _into_set(t.state) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:409:13
[INFO] [stderr]     |
[INFO] [stderr] 409 |             Piece { s } => { _into_set(s.state) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:410:13
[INFO] [stderr]     |
[INFO] [stderr] 410 |             Piece { z } => { _into_set(z.state) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:411:13
[INFO] [stderr]     |
[INFO] [stderr] 411 |             Piece { j } => { _into_set(j.state) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:412:13
[INFO] [stderr]     |
[INFO] [stderr] 412 |             Piece { l } => { _into_set(l.state) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:429:13
[INFO] [stderr]     |
[INFO] [stderr] 429 |             Piece { o } => { O_COLOR }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:430:13
[INFO] [stderr]     |
[INFO] [stderr] 430 |             Piece { t } => { T_COLOR }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:431:13
[INFO] [stderr]     |
[INFO] [stderr] 431 |             Piece { s } => { S_COLOR }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:432:13
[INFO] [stderr]     |
[INFO] [stderr] 432 |             Piece { z } => { Z_COLOR }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:433:13
[INFO] [stderr]     |
[INFO] [stderr] 433 |             Piece { j } => { J_COLOR }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:434:13
[INFO] [stderr]     |
[INFO] [stderr] 434 |             Piece { l } => { L_COLOR }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/main.rs:31:26
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn update(&mut self, ctx: &mut Context) -> GameResult<()> {
[INFO] [stderr]    |                          ^^^ help: consider prefixing with an underscore: `_ctx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `grid`
[INFO] [stderr]   --> src/tetris/graphics.rs:36:32
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn grid(ctx: &mut Context, grid: &Grid) -> GameResult<()> {
[INFO] [stderr]    |                                ^^^^ help: consider prefixing with an underscore: `_grid`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x_axis`
[INFO] [stderr]   --> src/tetris/graphics.rs:56:15
[INFO] [stderr]    |
[INFO] [stderr] 56 |               x_axis: i32,
[INFO] [stderr]    |               ^^^^^^ help: consider prefixing with an underscore: `_x_axis`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y_axis`
[INFO] [stderr]   --> src/tetris/graphics.rs:57:15
[INFO] [stderr]    |
[INFO] [stderr] 57 |               y_axis: i32) -> GameResult<()> {
[INFO] [stderr]    |               ^^^^^^ help: consider prefixing with an underscore: `_y_axis`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/tetris/piece.rs:428:21
[INFO] [stderr]     |
[INFO] [stderr] 428 |             Piece { i } => { I_COLOR }
[INFO] [stderr]     |                     ^ help: try ignoring the field: `i: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `o`
[INFO] [stderr]    --> src/tetris/piece.rs:429:21
[INFO] [stderr]     |
[INFO] [stderr] 429 |             Piece { o } => { O_COLOR }
[INFO] [stderr]     |                     ^ help: try ignoring the field: `o: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/tetris/piece.rs:430:21
[INFO] [stderr]     |
[INFO] [stderr] 430 |             Piece { t } => { T_COLOR }
[INFO] [stderr]     |                     ^ help: try ignoring the field: `t: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/tetris/piece.rs:431:21
[INFO] [stderr]     |
[INFO] [stderr] 431 |             Piece { s } => { S_COLOR }
[INFO] [stderr]     |                     ^ help: try ignoring the field: `s: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `z`
[INFO] [stderr]    --> src/tetris/piece.rs:432:21
[INFO] [stderr]     |
[INFO] [stderr] 432 |             Piece { z } => { Z_COLOR }
[INFO] [stderr]     |                     ^ help: try ignoring the field: `z: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `j`
[INFO] [stderr]    --> src/tetris/piece.rs:433:21
[INFO] [stderr]     |
[INFO] [stderr] 433 |             Piece { j } => { J_COLOR }
[INFO] [stderr]     |                     ^ help: try ignoring the field: `j: _`
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |             Piece { o } => { Piece{ o: O{ state: _left(o.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:150:13
[INFO] [stderr]     |
[INFO] [stderr] 150 |             Piece { t } => { Piece{ t: T{ state: _left(t.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:151:13
[INFO] [stderr]     |
[INFO] [stderr] 151 |             Piece { s } => { Piece{ s: S{ state: _left(s.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:152:13
[INFO] [stderr]     |
[INFO] [stderr] 152 |             Piece { z } => { Piece{ z: Z{ state: _left(z.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:153:13
[INFO] [stderr]     |
[INFO] [stderr] 153 |             Piece { j } => { Piece{ j: J{ state: _left(j.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:154:13
[INFO] [stderr]     |
[INFO] [stderr] 154 |             Piece { l } => { Piece{ l: L{ state: _left(l.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 172 |             Piece { o } => { Piece{ o: O{ state: _right(o.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:173:13
[INFO] [stderr]     |
[INFO] [stderr] 173 |             Piece { t } => { Piece{ t: T{ state: _right(t.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:174:13
[INFO] [stderr]     |
[INFO] [stderr] 174 |             Piece { s } => { Piece{ s: S{ state: _right(s.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 175 |             Piece { z } => { Piece{ z: Z{ state: _right(z.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |             Piece { j } => { Piece{ j: J{ state: _right(j.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:177:13
[INFO] [stderr]     |
[INFO] [stderr] 177 |             Piece { l } => { Piece{ l: L{ state: _right(l.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:195:13
[INFO] [stderr]     |
[INFO] [stderr] 195 |             Piece { o } => { Piece{ o: O{ state: _down(o.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:196:13
[INFO] [stderr]     |
[INFO] [stderr] 196 |             Piece { t } => { Piece{ t: T{ state: _down(t.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |             Piece { s } => { Piece{ s: S{ state: _down(s.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |             Piece { z } => { Piece{ z: Z{ state: _down(z.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |             Piece { j } => { Piece{ j: J{ state: _down(j.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:200:13
[INFO] [stderr]     |
[INFO] [stderr] 200 |             Piece { l } => { Piece{ l: L{ state: _down(l.state) } } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:383:13
[INFO] [stderr]     |
[INFO] [stderr] 383 |             Piece { o } => { Piece{ o: o } }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:384:13
[INFO] [stderr]     |
[INFO] [stderr] 384 |             Piece { t } => { rotate_t(t) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:385:13
[INFO] [stderr]     |
[INFO] [stderr] 385 |             Piece { s } => { rotate_s(s) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:386:13
[INFO] [stderr]     |
[INFO] [stderr] 386 |             Piece { z } => { rotate_z(z) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:387:13
[INFO] [stderr]     |
[INFO] [stderr] 387 |             Piece { j } => { rotate_j(j) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:388:13
[INFO] [stderr]     |
[INFO] [stderr] 388 |             Piece { l } => { rotate_l(l) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:407:13
[INFO] [stderr]     |
[INFO] [stderr] 407 |             Piece { o } => { _into_set(o.state) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:408:13
[INFO] [stderr]     |
[INFO] [stderr] 408 |             Piece { t } => { _into_set(t.state) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:409:13
[INFO] [stderr]     |
[INFO] [stderr] 409 |             Piece { s } => { _into_set(s.state) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:410:13
[INFO] [stderr]     |
[INFO] [stderr] 410 |             Piece { z } => { _into_set(z.state) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:411:13
[INFO] [stderr]     |
[INFO] [stderr] 411 |             Piece { j } => { _into_set(j.state) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:412:13
[INFO] [stderr]     |
[INFO] [stderr] 412 |             Piece { l } => { _into_set(l.state) }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:429:13
[INFO] [stderr]     |
[INFO] [stderr] 429 |             Piece { o } => { O_COLOR }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:430:13
[INFO] [stderr]     |
[INFO] [stderr] 430 |             Piece { t } => { T_COLOR }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:431:13
[INFO] [stderr]     |
[INFO] [stderr] 431 |             Piece { s } => { S_COLOR }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:432:13
[INFO] [stderr]     |
[INFO] [stderr] 432 |             Piece { z } => { Z_COLOR }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:433:13
[INFO] [stderr]     |
[INFO] [stderr] 433 |             Piece { j } => { J_COLOR }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tetris/piece.rs:434:13
[INFO] [stderr]     |
[INFO] [stderr] 434 |             Piece { l } => { L_COLOR }
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/main.rs:31:26
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn update(&mut self, ctx: &mut Context) -> GameResult<()> {
[INFO] [stderr]    |                          ^^^ help: consider prefixing with an underscore: `_ctx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `grid`
[INFO] [stderr]   --> src/tetris/graphics.rs:36:32
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn grid(ctx: &mut Context, grid: &Grid) -> GameResult<()> {
[INFO] [stderr]    |                                ^^^^ help: consider prefixing with an underscore: `_grid`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x_axis`
[INFO] [stderr]   --> src/tetris/graphics.rs:56:15
[INFO] [stderr]    |
[INFO] [stderr] 56 |               x_axis: i32,
[INFO] [stderr]    |               ^^^^^^ help: consider prefixing with an underscore: `_x_axis`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y_axis`
[INFO] [stderr]   --> src/tetris/graphics.rs:57:15
[INFO] [stderr]    |
[INFO] [stderr] 57 |               y_axis: i32) -> GameResult<()> {
[INFO] [stderr]    |               ^^^^^^ help: consider prefixing with an underscore: `_y_axis`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/tetris/piece.rs:428:21
[INFO] [stderr]     |
[INFO] [stderr] 428 |             Piece { i } => { I_COLOR }
[INFO] [stderr]     |                     ^ help: try ignoring the field: `i: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `o`
[INFO] [stderr]    --> src/tetris/piece.rs:429:21
[INFO] [stderr]     |
[INFO] [stderr] 429 |             Piece { o } => { O_COLOR }
[INFO] [stderr]     |                     ^ help: try ignoring the field: `o: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/tetris/piece.rs:430:21
[INFO] [stderr]     |
[INFO] [stderr] 430 |             Piece { t } => { T_COLOR }
[INFO] [stderr]     |                     ^ help: try ignoring the field: `t: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/tetris/piece.rs:431:21
[INFO] [stderr]     |
[INFO] [stderr] 431 |             Piece { s } => { S_COLOR }
[INFO] [stderr]     |                     ^ help: try ignoring the field: `s: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `z`
[INFO] [stderr]    --> src/tetris/piece.rs:432:21
[INFO] [stderr]     |
[INFO] [stderr] 432 |             Piece { z } => { Z_COLOR }
[INFO] [stderr]     |                     ^ help: try ignoring the field: `z: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `j`
[INFO] [stderr]    --> src/tetris/piece.rs:433:21
[INFO] [stderr]     |
[INFO] [stderr] 433 |             Piece { j } => { J_COLOR }
[INFO] [stderr]     |                     ^ help: try ignoring the field: `j: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `l`
[INFO] [stderr]    --> src/tetris/piece.rs:434:21
[INFO] [stderr]     |
[INFO] [stderr] 434 |             Piece { l } => { L_COLOR }
[INFO] [stderr]     |                     ^ help: try ignoring the field: `l: _`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `l`
[INFO] [stderr]    --> src/tetris/piece.rs:434:21
[INFO] [stderr]     |
[INFO] [stderr] 434 |             Piece { l } => { L_COLOR }
[INFO] [stderr]     |                     ^ help: try ignoring the field: `l: _`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `height`
[INFO] [stderr]  --> src/tetris/grid.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     height: u8,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `duration_as_u128` has been stable since 1.33.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(duration_as_u128)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/tetris/grid.rs:34:47
[INFO] [stderr]    |
[INFO] [stderr] 34 |         if aspirational_coords.iter().all(|c| c.x >= 0) &&
[INFO] [stderr]    |                                               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_comparisons)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/tetris/grid.rs:54:47
[INFO] [stderr]    |
[INFO] [stderr] 54 |         if aspirational_coords.iter().all(|c| c.y >= 0) &&
[INFO] [stderr]    |                                               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `height`
[INFO] [stderr]  --> src/tetris/grid.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     height: u8,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `duration_as_u128` has been stable since 1.33.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(duration_as_u128)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/tetris/grid.rs:34:47
[INFO] [stderr]    |
[INFO] [stderr] 34 |         if aspirational_coords.iter().all(|c| c.x >= 0) &&
[INFO] [stderr]    |                                               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_comparisons)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/tetris/grid.rs:54:47
[INFO] [stderr]    |
[INFO] [stderr] 54 |         if aspirational_coords.iter().all(|c| c.y >= 0) &&
[INFO] [stderr]    |                                               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] running `"docker" "inspect" "2e5be3efb5542af584b6338e05ddb7a86eb26f18766a6c1affd59364e83e4bc2"`
[INFO] running `"docker" "rm" "-f" "2e5be3efb5542af584b6338e05ddb7a86eb26f18766a6c1affd59364e83e4bc2"`
[INFO] [stdout] 2e5be3efb5542af584b6338e05ddb7a86eb26f18766a6c1affd59364e83e4bc2