Dec 19 12:43:30.597 INFO checking mgsloan/treadcam against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:43:30.597 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/mgsloan/treadcam:/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 12:43:30.908 INFO [stdout] 6189a70d3138abb163c204d9c8e6a8b4febfb08c5e2ded1763b5787d88fce0f8
Dec 19 12:43:30.910 INFO running `"docker" "start" "-a" "6189a70d3138abb163c204d9c8e6a8b4febfb08c5e2ded1763b5787d88fce0f8"`
Dec 19 12:43:32.600 INFO [stderr]     Checking goertzel v0.2.0
Dec 19 12:43:32.600 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 19 12:43:32.600 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 19 12:43:32.600 INFO [stderr]     Checking rustfft v2.0.0
Dec 19 12:43:32.608 INFO [stderr]     Checking png v0.11.0
Dec 19 12:43:33.500 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 19 12:43:33.967 INFO [stderr]     Checking rayon-core v1.4.0
Dec 19 12:43:34.740 INFO [stderr]     Checking rayon v1.0.1
Dec 19 12:43:37.563 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 19 12:43:38.648 INFO [stderr]     Checking image v0.17.0
Dec 19 12:43:41.904 INFO [stderr]     Checking treadcam v0.1.0 (/opt/crater/workdir)
Dec 19 12:43:42.517 INFO [stderr] warning: unused import: `rustfft::FFTplanner`
Dec 19 12:43:42.517 INFO [stderr]   --> src/main.rs:18:5
Dec 19 12:43:42.517 INFO [stderr]    |
Dec 19 12:43:42.517 INFO [stderr] 18 | use rustfft::FFTplanner;
Dec 19 12:43:42.517 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:42.517 INFO [stderr]    |
Dec 19 12:43:42.517 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 12:43:42.517 INFO [stderr] 
Dec 19 12:43:42.517 INFO [stderr] warning: unused import: `rustfft::num_complex::Complex`
Dec 19 12:43:42.517 INFO [stderr]   --> src/main.rs:19:5
Dec 19 12:43:42.517 INFO [stderr]    |
Dec 19 12:43:42.517 INFO [stderr] 19 | use rustfft::num_complex::Complex;
Dec 19 12:43:42.517 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:42.517 INFO [stderr] 
Dec 19 12:43:42.517 INFO [stderr] warning: unused import: `rustfft::FFTplanner`
Dec 19 12:43:42.517 INFO [stderr]   --> src/main.rs:18:5
Dec 19 12:43:42.517 INFO [stderr]    |
Dec 19 12:43:42.517 INFO [stderr] 18 | use rustfft::FFTplanner;
Dec 19 12:43:42.517 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:42.517 INFO [stderr]    |
Dec 19 12:43:42.517 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 12:43:42.517 INFO [stderr] 
Dec 19 12:43:42.517 INFO [stderr] warning: unused import: `rustfft::num_complex::Complex`
Dec 19 12:43:42.517 INFO [stderr]   --> src/main.rs:19:5
Dec 19 12:43:42.517 INFO [stderr]    |
Dec 19 12:43:42.517 INFO [stderr] 19 | use rustfft::num_complex::Complex;
Dec 19 12:43:42.517 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:42.517 INFO [stderr] 
Dec 19 12:43:42.667 INFO [stderr] warning: unused variable: `x`
Dec 19 12:43:42.667 INFO [stderr]    --> src/main.rs:161:13
Dec 19 12:43:42.667 INFO [stderr]     |
Dec 19 12:43:42.667 INFO [stderr] 161 |         for x in 0..(img.width() - 1) {
Dec 19 12:43:42.668 INFO [stderr]     |             ^ help: consider using `_x` instead
Dec 19 12:43:42.668 INFO [stderr]     |
Dec 19 12:43:42.668 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 12:43:42.668 INFO [stderr] 
Dec 19 12:43:42.673 INFO [stderr] warning: unused variable: `x`
Dec 19 12:43:42.673 INFO [stderr]    --> src/main.rs:161:13
Dec 19 12:43:42.673 INFO [stderr]     |
Dec 19 12:43:42.673 INFO [stderr] 161 |         for x in 0..(img.width() - 1) {
Dec 19 12:43:42.673 INFO [stderr]     |             ^ help: consider using `_x` instead
Dec 19 12:43:42.673 INFO [stderr]     |
Dec 19 12:43:42.673 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 12:43:42.673 INFO [stderr] 
Dec 19 12:43:42.704 INFO [stderr] warning: variable does not need to be mutable
Dec 19 12:43:42.704 INFO [stderr]   --> src/main.rs:32:9
Dec 19 12:43:42.704 INFO [stderr]    |
Dec 19 12:43:42.704 INFO [stderr] 32 |     let mut input_bytes = fs::read("data/walking/out.json").unwrap();
Dec 19 12:43:42.704 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 19 12:43:42.704 INFO [stderr]    |         |
Dec 19 12:43:42.704 INFO [stderr]    |         help: remove this `mut`
Dec 19 12:43:42.704 INFO [stderr]    |
Dec 19 12:43:42.704 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 12:43:42.704 INFO [stderr] 
Dec 19 12:43:42.704 INFO [stderr] warning: variable does not need to be mutable
Dec 19 12:43:42.704 INFO [stderr]   --> src/main.rs:32:9
Dec 19 12:43:42.704 INFO [stderr]    |
Dec 19 12:43:42.704 INFO [stderr] 32 |     let mut input_bytes = fs::read("data/walking/out.json").unwrap();
Dec 19 12:43:42.704 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 19 12:43:42.704 INFO [stderr]    |         |
Dec 19 12:43:42.704 INFO [stderr]    |         help: remove this `mut`
Dec 19 12:43:42.704 INFO [stderr]    |
Dec 19 12:43:42.704 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 12:43:42.704 INFO [stderr] 
Dec 19 12:43:42.712 INFO [stderr] warning: function is never used: `old_main`
Dec 19 12:43:42.712 INFO [stderr]   --> src/main.rs:81:1
Dec 19 12:43:42.712 INFO [stderr]    |
Dec 19 12:43:42.712 INFO [stderr] 81 | fn old_main() {
Dec 19 12:43:42.712 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 12:43:42.712 INFO [stderr]    |
Dec 19 12:43:42.712 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:43:42.712 INFO [stderr] 
Dec 19 12:43:42.715 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:43:42.715 INFO [stderr]    --> src/main.rs:178:5
Dec 19 12:43:42.715 INFO [stderr]     |
Dec 19 12:43:42.715 INFO [stderr] 178 |     out_img.save("out.jpg");
Dec 19 12:43:42.715 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:42.715 INFO [stderr]     |
Dec 19 12:43:42.715 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 12:43:42.715 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:43:42.715 INFO [stderr] 
Dec 19 12:43:42.715 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:43:42.715 INFO [stderr]    --> src/main.rs:181:5
Dec 19 12:43:42.715 INFO [stderr]     |
Dec 19 12:43:42.715 INFO [stderr] 181 |     file.write_all(serde_json::to_string(&data).unwrap().as_bytes());
Dec 19 12:43:42.715 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:42.715 INFO [stderr]     |
Dec 19 12:43:42.715 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:43:42.715 INFO [stderr] 
Dec 19 12:43:42.715 INFO [stderr] warning: function is never used: `old_main`
Dec 19 12:43:42.715 INFO [stderr]   --> src/main.rs:81:1
Dec 19 12:43:42.715 INFO [stderr]    |
Dec 19 12:43:42.715 INFO [stderr] 81 | fn old_main() {
Dec 19 12:43:42.715 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 12:43:42.715 INFO [stderr]    |
Dec 19 12:43:42.715 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:43:42.715 INFO [stderr] 
Dec 19 12:43:42.715 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:43:42.715 INFO [stderr]    --> src/main.rs:178:5
Dec 19 12:43:42.715 INFO [stderr]     |
Dec 19 12:43:42.715 INFO [stderr] 178 |     out_img.save("out.jpg");
Dec 19 12:43:42.715 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:42.715 INFO [stderr]     |
Dec 19 12:43:42.715 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 12:43:42.715 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:43:42.715 INFO [stderr] 
Dec 19 12:43:42.715 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:43:42.715 INFO [stderr]    --> src/main.rs:181:5
Dec 19 12:43:42.715 INFO [stderr]     |
Dec 19 12:43:42.715 INFO [stderr] 181 |     file.write_all(serde_json::to_string(&data).unwrap().as_bytes());
Dec 19 12:43:42.715 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:43:42.715 INFO [stderr]     |
Dec 19 12:43:42.715 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:43:42.716 INFO [stderr] 
Dec 19 12:43:42.746 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.28s
Dec 19 12:43:43.111 INFO running `"docker" "inspect" "6189a70d3138abb163c204d9c8e6a8b4febfb08c5e2ded1763b5787d88fce0f8"`
Dec 19 12:43:43.236 INFO running `"docker" "rm" "-f" "6189a70d3138abb163c204d9c8e6a8b4febfb08c5e2ded1763b5787d88fce0f8"`
Dec 19 12:43:43.326 INFO [stdout] 6189a70d3138abb163c204d9c8e6a8b4febfb08c5e2ded1763b5787d88fce0f8