Dec 19 13:51:00.847 INFO checking larryng/primg against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 13:51:00.847 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/larryng/primg:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:51:01.278 INFO [stdout] 80a826c1a13460e9f0fcf2d859b5bef81d01d80ac7f528b88824cf11de664ae4
Dec 19 13:51:01.280 INFO running `"docker" "start" "-a" "80a826c1a13460e9f0fcf2d859b5bef81d01d80ac7f528b88824cf11de664ae4"`
Dec 19 13:51:03.028 INFO [stderr]     Checking num-integer v0.1.36
Dec 19 13:51:03.028 INFO [stderr]     Checking rand v0.3.22
Dec 19 13:51:03.028 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 19 13:51:03.652 INFO [stderr]     Checking rayon-core v1.3.0
Dec 19 13:51:03.944 INFO [stderr]     Checking num-iter v0.1.35
Dec 19 13:51:03.945 INFO [stderr]     Checking num-rational v0.1.42
Dec 19 13:51:04.456 INFO [stderr]     Checking png v0.11.0
Dec 19 13:51:04.805 INFO [stderr]     Checking rayon v0.8.2
Dec 19 13:51:07.788 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 19 13:51:08.984 INFO [stderr]     Checking image v0.18.0
Dec 19 13:51:13.388 INFO [stderr]     Checking primg v0.1.0 (/opt/crater/workdir)
Dec 19 13:51:14.296 INFO [stderr] warning: unused variable: `i`
Dec 19 13:51:14.296 INFO [stderr]    --> src/shape.rs:502:9
Dec 19 13:51:14.296 INFO [stderr]     |
Dec 19 13:51:14.296 INFO [stderr] 502 |     for i in 0..n {
Dec 19 13:51:14.296 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 19 13:51:14.296 INFO [stderr]     |
Dec 19 13:51:14.296 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 13:51:14.296 INFO [stderr] 
Dec 19 13:51:14.296 INFO [stderr] warning: unused variable: `h`
Dec 19 13:51:14.296 INFO [stderr]   --> src/util.rs:40:45
Dec 19 13:51:14.296 INFO [stderr]    |
Dec 19 13:51:14.296 INFO [stderr] 40 | pub fn draw_lines(buf: &mut [u8], w: usize, h: usize, a: &Color, lines: &[Scanline]) {
Dec 19 13:51:14.296 INFO [stderr]    |                                             ^ help: consider using `_h` instead
Dec 19 13:51:14.296 INFO [stderr] 
Dec 19 13:51:14.384 INFO [stderr] warning: method is never used: `put`
Dec 19 13:51:14.384 INFO [stderr]   --> src/core.rs:47:5
Dec 19 13:51:14.384 INFO [stderr]    |
Dec 19 13:51:14.384 INFO [stderr] 47 |     pub fn put(&mut self, x: usize, y: usize, color: &Color) {
Dec 19 13:51:14.384 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:51:14.384 INFO [stderr]    |
Dec 19 13:51:14.384 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:51:14.384 INFO [stderr] 
Dec 19 13:51:14.384 INFO [stderr] warning: method is never used: `to_rgba`
Dec 19 13:51:14.384 INFO [stderr]    --> src/core.rs:192:5
Dec 19 13:51:14.384 INFO [stderr]     |
Dec 19 13:51:14.384 INFO [stderr] 192 |     pub fn to_rgba(&self) -> Rgba<u8> {
Dec 19 13:51:14.384 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:51:14.384 INFO [stderr] 
Dec 19 13:51:14.492 INFO [stderr] warning: unused variable: `i`
Dec 19 13:51:14.492 INFO [stderr]    --> src/shape.rs:502:9
Dec 19 13:51:14.492 INFO [stderr]     |
Dec 19 13:51:14.492 INFO [stderr] 502 |     for i in 0..n {
Dec 19 13:51:14.492 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 19 13:51:14.492 INFO [stderr]     |
Dec 19 13:51:14.492 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 13:51:14.492 INFO [stderr] 
Dec 19 13:51:14.492 INFO [stderr] warning: unused variable: `h`
Dec 19 13:51:14.492 INFO [stderr]   --> src/util.rs:40:45
Dec 19 13:51:14.492 INFO [stderr]    |
Dec 19 13:51:14.492 INFO [stderr] 40 | pub fn draw_lines(buf: &mut [u8], w: usize, h: usize, a: &Color, lines: &[Scanline]) {
Dec 19 13:51:14.492 INFO [stderr]    |                                             ^ help: consider using `_h` instead
Dec 19 13:51:14.492 INFO [stderr] 
Dec 19 13:51:14.603 INFO [stderr] warning: method is never used: `put`
Dec 19 13:51:14.603 INFO [stderr]   --> src/core.rs:47:5
Dec 19 13:51:14.603 INFO [stderr]    |
Dec 19 13:51:14.603 INFO [stderr] 47 |     pub fn put(&mut self, x: usize, y: usize, color: &Color) {
Dec 19 13:51:14.603 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:51:14.603 INFO [stderr]    |
Dec 19 13:51:14.603 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:51:14.603 INFO [stderr] 
Dec 19 13:51:14.603 INFO [stderr] warning: method is never used: `to_rgba`
Dec 19 13:51:14.603 INFO [stderr]    --> src/core.rs:192:5
Dec 19 13:51:14.603 INFO [stderr]     |
Dec 19 13:51:14.603 INFO [stderr] 192 |     pub fn to_rgba(&self) -> Rgba<u8> {
Dec 19 13:51:14.603 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:51:14.603 INFO [stderr] 
Dec 19 13:51:15.497 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.61s
Dec 19 13:51:16.487 INFO running `"docker" "inspect" "80a826c1a13460e9f0fcf2d859b5bef81d01d80ac7f528b88824cf11de664ae4"`
Dec 19 13:51:16.850 INFO running `"docker" "rm" "-f" "80a826c1a13460e9f0fcf2d859b5bef81d01d80ac7f528b88824cf11de664ae4"`
Dec 19 13:51:17.206 INFO [stdout] 80a826c1a13460e9f0fcf2d859b5bef81d01d80ac7f528b88824cf11de664ae4