Dec 19 20:40:50.861 INFO checking alexkursell/tonal against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:40:50.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/alexkursell/tonal:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:40:51.436 INFO [stdout] df73d7e239a3698c43a364ef732b7f9ac2cf73a9d52a04707f8c11a4da3f4cd8
Dec 19 20:40:51.436 INFO running `"docker" "start" "-a" "df73d7e239a3698c43a364ef732b7f9ac2cf73a9d52a04707f8c11a4da3f4cd8"`
Dec 19 20:40:53.948 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 19 20:40:53.953 INFO [stderr]     Checking twox-hash v1.1.1
Dec 19 20:40:53.953 INFO [stderr]     Checking lewton v0.5.2
Dec 19 20:40:53.956 INFO [stderr]    Compiling gl_generator v0.9.0
Dec 19 20:40:53.956 INFO [stderr]     Checking gfx_core v0.8.2
Dec 19 20:40:53.956 INFO [stderr]     Checking toml v0.4.7
Dec 19 20:40:53.956 INFO [stderr]     Checking cpal v0.8.2
Dec 19 20:40:53.956 INFO [stderr]     Checking minimp3 v0.3.0
Dec 19 20:40:55.550 INFO [stderr]     Checking rusttype v0.5.2
Dec 19 20:40:56.525 INFO [stderr]     Checking png v0.12.0
Dec 19 20:40:58.324 INFO [stderr]     Checking nalgebra v0.14.4
Dec 19 20:41:00.272 INFO [stderr]     Checking image v0.19.0
Dec 19 20:41:02.271 INFO [stderr]     Checking rodio v0.7.0
Dec 19 20:41:02.271 INFO [stderr]     Checking rodio v0.8.0
Dec 19 20:41:06.472 INFO [stderr]    Compiling gfx_gl v0.5.0
Dec 19 20:41:44.952 INFO [stderr]     Checking gfx v0.17.1
Dec 19 20:41:44.952 INFO [stderr]     Checking gfx_device_gl v0.15.3
Dec 19 20:41:55.064 INFO [stderr]     Checking gfx_window_sdl v0.8.0
Dec 19 20:41:55.069 INFO [stderr]     Checking gfx_glyph v0.10.2
Dec 19 20:42:00.597 INFO [stderr]     Checking ggez v0.4.4
Dec 19 20:42:05.123 INFO [stderr]     Checking tonal v0.1.0 (/opt/crater/workdir)
Dec 19 20:42:08.406 INFO [stderr] warning: unused import: `ggez::conf`
Dec 19 20:42:08.406 INFO [stderr]   --> src/main.rs:17:5
Dec 19 20:42:08.407 INFO [stderr]    |
Dec 19 20:42:08.407 INFO [stderr] 17 | use ggez::conf;
Dec 19 20:42:08.407 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 20:42:08.408 INFO [stderr]    |
Dec 19 20:42:08.408 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 20:42:08.408 INFO [stderr] 
Dec 19 20:42:08.445 INFO [stderr] warning: unused import: `ggez::conf`
Dec 19 20:42:08.445 INFO [stderr]   --> src/main.rs:17:5
Dec 19 20:42:08.446 INFO [stderr]    |
Dec 19 20:42:08.446 INFO [stderr] 17 | use ggez::conf;
Dec 19 20:42:08.446 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 20:42:08.446 INFO [stderr]    |
Dec 19 20:42:08.447 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 20:42:08.447 INFO [stderr] 
Dec 19 20:42:08.740 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:42:08.740 INFO [stderr]    --> src/main.rs:269:13
Dec 19 20:42:08.740 INFO [stderr]     |
Dec 19 20:42:08.740 INFO [stderr] 269 |         let mut s = MainState {
Dec 19 20:42:08.740 INFO [stderr]     |             ----^
Dec 19 20:42:08.740 INFO [stderr]     |             |
Dec 19 20:42:08.740 INFO [stderr]     |             help: remove this `mut`
Dec 19 20:42:08.740 INFO [stderr]     |
Dec 19 20:42:08.740 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 20:42:08.740 INFO [stderr] 
Dec 19 20:42:08.787 INFO [stderr] warning: function is never used: `square_wave`
Dec 19 20:42:08.787 INFO [stderr]   --> src/waves.rs:59:1
Dec 19 20:42:08.787 INFO [stderr]    |
Dec 19 20:42:08.787 INFO [stderr] 59 | pub fn square_wave(fraction_through: f32) -> f32 {
Dec 19 20:42:08.787 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:42:08.787 INFO [stderr]    |
Dec 19 20:42:08.787 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 20:42:08.787 INFO [stderr] 
Dec 19 20:42:08.787 INFO [stderr] warning: function is never used: `saw_wave`
Dec 19 20:42:08.787 INFO [stderr]   --> src/waves.rs:68:1
Dec 19 20:42:08.787 INFO [stderr]    |
Dec 19 20:42:08.787 INFO [stderr] 68 | fn saw_wave(fraction_through: f32) -> f32 {
Dec 19 20:42:08.787 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:42:08.787 INFO [stderr] 
Dec 19 20:42:08.787 INFO [stderr] warning: field is never used: `text`
Dec 19 20:42:08.787 INFO [stderr]    --> src/main.rs:249:5
Dec 19 20:42:08.787 INFO [stderr]     |
Dec 19 20:42:08.787 INFO [stderr] 249 |     text: graphics::Text,
Dec 19 20:42:08.787 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 20:42:08.787 INFO [stderr] 
Dec 19 20:42:08.792 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:42:08.792 INFO [stderr]    --> src/main.rs:269:13
Dec 19 20:42:08.792 INFO [stderr]     |
Dec 19 20:42:08.792 INFO [stderr] 269 |         let mut s = MainState {
Dec 19 20:42:08.792 INFO [stderr]     |             ----^
Dec 19 20:42:08.792 INFO [stderr]     |             |
Dec 19 20:42:08.792 INFO [stderr]     |             help: remove this `mut`
Dec 19 20:42:08.792 INFO [stderr]     |
Dec 19 20:42:08.792 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 20:42:08.792 INFO [stderr] 
Dec 19 20:42:08.848 INFO [stderr] warning: function is never used: `square_wave`
Dec 19 20:42:08.848 INFO [stderr]   --> src/waves.rs:59:1
Dec 19 20:42:08.848 INFO [stderr]    |
Dec 19 20:42:08.848 INFO [stderr] 59 | pub fn square_wave(fraction_through: f32) -> f32 {
Dec 19 20:42:08.848 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:42:08.848 INFO [stderr]    |
Dec 19 20:42:08.848 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 20:42:08.848 INFO [stderr] 
Dec 19 20:42:08.848 INFO [stderr] warning: function is never used: `saw_wave`
Dec 19 20:42:08.848 INFO [stderr]   --> src/waves.rs:68:1
Dec 19 20:42:08.848 INFO [stderr]    |
Dec 19 20:42:08.848 INFO [stderr] 68 | fn saw_wave(fraction_through: f32) -> f32 {
Dec 19 20:42:08.848 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:42:08.848 INFO [stderr] 
Dec 19 20:42:08.848 INFO [stderr] warning: field is never used: `text`
Dec 19 20:42:08.848 INFO [stderr]    --> src/main.rs:249:5
Dec 19 20:42:08.848 INFO [stderr]     |
Dec 19 20:42:08.848 INFO [stderr] 249 |     text: graphics::Text,
Dec 19 20:42:08.848 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 20:42:08.848 INFO [stderr] 
Dec 19 20:42:08.891 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
Dec 19 20:42:09.382 INFO running `"docker" "inspect" "df73d7e239a3698c43a364ef732b7f9ac2cf73a9d52a04707f8c11a4da3f4cd8"`
Dec 19 20:42:09.518 INFO running `"docker" "rm" "-f" "df73d7e239a3698c43a364ef732b7f9ac2cf73a9d52a04707f8c11a4da3f4cd8"`
Dec 19 20:42:09.636 INFO [stdout] df73d7e239a3698c43a364ef732b7f9ac2cf73a9d52a04707f8c11a4da3f4cd8