[INFO] updating cached repository djmcgill/garden-opus
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/djmcgill/garden-opus
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/djmcgill/garden-opus" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/djmcgill/garden-opus"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/djmcgill/garden-opus'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/djmcgill/garden-opus" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/djmcgill/garden-opus"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/djmcgill/garden-opus'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5fa7badb5dc97803b6c721fff5af239701b9c454
[INFO] sha for GitHub repo djmcgill/garden-opus: 5fa7badb5dc97803b6c721fff5af239701b9c454
[INFO] validating manifest of djmcgill/garden-opus on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of djmcgill/garden-opus on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing djmcgill/garden-opus
[INFO] finished frobbing djmcgill/garden-opus
[INFO] frobbed toml for djmcgill/garden-opus written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/djmcgill/garden-opus/Cargo.toml
[INFO] started frobbing djmcgill/garden-opus
[INFO] finished frobbing djmcgill/garden-opus
[INFO] frobbed toml for djmcgill/garden-opus written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/djmcgill/garden-opus/Cargo.toml
[INFO] crate djmcgill/garden-opus already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking djmcgill/garden-opus against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-1/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/djmcgill/garden-opus:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fcd4d5ba149c739d1a646206f2d989a507f79df6e6f92180efe5872e40f750a8
[INFO] running `"docker" "start" "-a" "fcd4d5ba149c739d1a646206f2d989a507f79df6e6f92180efe5872e40f750a8"`
[INFO] [stderr]     Checking cgmath v0.15.0
[INFO] [stderr]     Checking rayon-core v1.2.1
[INFO] [stderr]     Checking x11-dl v2.15.0
[INFO] [stderr]     Checking arrayvec v0.4.4
[INFO] [stderr]     Checking png v0.10.0
[INFO] [stderr]     Checking pistoncore-window v0.29.0
[INFO] [stderr]     Checking wayland-window v0.7.0
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]     Checking pistoncore-event_loop v0.34.0
[INFO] [stderr]     Checking rusttype v0.2.3
[INFO] [stderr]     Checking piston v0.34.0
[INFO] [stderr]     Checking piston2d-graphics v0.23.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.13
[INFO] [stderr]     Checking winit v0.7.6
[INFO] [stderr]     Checking image v0.16.0
[INFO] [stderr]     Checking glutin v0.9.2
[INFO] [stderr]     Checking pistoncore-glutin_window v0.40.1
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.48.0
[INFO] [stderr]     Checking garden-opus v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `piston::window::Window`
[INFO] [stderr]  --> src/controller/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use piston::window::Window;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `graphics::math::*`
[INFO] [stderr]   --> src/model/hex.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |     use graphics::math::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston::window::Window`
[INFO] [stderr]  --> src/controller/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use piston::window::Window;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `atom`
[INFO] [stderr]   --> src/model/mod.rs:47:25
[INFO] [stderr]    |
[INFO] [stderr] 47 |             if let Some(atom@Atom::BaseMetal(BaseMetal::Gold)) = *tile {
[INFO] [stderr]    |                         ^^^^ help: consider prefixing with an underscore: `_atom`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `xy`
[INFO] [stderr]   --> src/model/mod.rs:55:29
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 if let Some(xy) = self.selected_tile {
[INFO] [stderr]    |                             ^^ help: consider prefixing with an underscore: `_xy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `string`
[INFO] [stderr]   --> src/model/board.rs:28:40
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn parse<'a, S: Into<&'a str>>(string: S) -> Option<Board> {
[INFO] [stderr]    |                                        ^^^^^^ help: consider prefixing with an underscore: `_string`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `atom`
[INFO] [stderr]   --> src/model/mod.rs:47:25
[INFO] [stderr]    |
[INFO] [stderr] 47 |             if let Some(atom@Atom::BaseMetal(BaseMetal::Gold)) = *tile {
[INFO] [stderr]    |                         ^^^^ help: consider prefixing with an underscore: `_atom`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `xy`
[INFO] [stderr]   --> src/model/mod.rs:55:29
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 if let Some(xy) = self.selected_tile {
[INFO] [stderr]    |                             ^^ help: consider prefixing with an underscore: `_xy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `string`
[INFO] [stderr]   --> src/model/board.rs:28:40
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn parse<'a, S: Into<&'a str>>(string: S) -> Option<Board> {
[INFO] [stderr]    |                                        ^^^^^^ help: consider prefixing with an underscore: `_string`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.94s
[INFO] running `"docker" "inspect" "fcd4d5ba149c739d1a646206f2d989a507f79df6e6f92180efe5872e40f750a8"`
[INFO] running `"docker" "rm" "-f" "fcd4d5ba149c739d1a646206f2d989a507f79df6e6f92180efe5872e40f750a8"`
[INFO] [stdout] fcd4d5ba149c739d1a646206f2d989a507f79df6e6f92180efe5872e40f750a8