Dec 19 16:02:32.198 INFO checking homeisfar/lofi-rasterizerr against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:02:32.198 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/homeisfar/lofi-rasterizerr:/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 16:02:32.444 INFO [stdout] 37cfd4b60584b123576c53ab5b2e6e6dcfe743755f52e593ae747bbe3dcf222d
Dec 19 16:02:32.450 INFO running `"docker" "start" "-a" "37cfd4b60584b123576c53ab5b2e6e6dcfe743755f52e593ae747bbe3dcf222d"`
Dec 19 16:02:33.242 INFO [stderr]     Checking num-integer v0.1.36
Dec 19 16:02:33.243 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 19 16:02:33.244 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 19 16:02:33.928 INFO [stderr]     Checking num-iter v0.1.35
Dec 19 16:02:33.928 INFO [stderr]     Checking num-rational v0.1.42
Dec 19 16:02:34.660 INFO [stderr]     Checking png v0.11.0
Dec 19 16:02:35.602 INFO [stderr]     Checking image v0.18.0
Dec 19 16:02:39.441 INFO [stderr]     Checking lofi_rasterizerr v0.1.1 (/opt/crater/workdir)
Dec 19 16:02:39.904 INFO [stderr] warning: struct is never constructed: `ImageDetails`
Dec 19 16:02:39.904 INFO [stderr]   --> src/img_data.rs:10:1
Dec 19 16:02:39.904 INFO [stderr]    |
Dec 19 16:02:39.904 INFO [stderr] 10 | pub struct ImageDetails {
Dec 19 16:02:39.904 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:02:39.904 INFO [stderr]    |
Dec 19 16:02:39.904 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 16:02:39.904 INFO [stderr] 
Dec 19 16:02:39.904 INFO [stderr] warning: static item is never used: `BLACK`
Dec 19 16:02:39.904 INFO [stderr]   --> src/main.rs:12:1
Dec 19 16:02:39.904 INFO [stderr]    |
Dec 19 16:02:39.904 INFO [stderr] 12 | static BLACK: u8 = 0x00;
Dec 19 16:02:39.904 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:02:39.904 INFO [stderr] 
Dec 19 16:02:39.904 INFO [stderr] warning: static item is never used: `WHITE`
Dec 19 16:02:39.904 INFO [stderr]   --> src/main.rs:13:1
Dec 19 16:02:39.904 INFO [stderr]    |
Dec 19 16:02:39.904 INFO [stderr] 13 | static WHITE: u8 = 0xFF;
Dec 19 16:02:39.904 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:02:39.904 INFO [stderr] 
Dec 19 16:02:39.904 INFO [stderr] warning: static item is never used: `simpleThreshold`
Dec 19 16:02:39.904 INFO [stderr]   --> src/main.rs:14:1
Dec 19 16:02:39.904 INFO [stderr]    |
Dec 19 16:02:39.904 INFO [stderr] 14 | static simpleThreshold: u8 = 127;
Dec 19 16:02:39.904 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:02:39.904 INFO [stderr] 
Dec 19 16:02:39.904 INFO [stderr] warning: static variable `simpleThreshold` should have an upper case name such as `SIMPLE_THRESHOLD`
Dec 19 16:02:39.904 INFO [stderr]   --> src/main.rs:14:1
Dec 19 16:02:39.904 INFO [stderr]    |
Dec 19 16:02:39.904 INFO [stderr] 14 | static simpleThreshold: u8 = 127;
Dec 19 16:02:39.904 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:02:39.904 INFO [stderr]    |
Dec 19 16:02:39.904 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 19 16:02:39.904 INFO [stderr] 
Dec 19 16:02:39.913 INFO [stderr] warning: struct is never constructed: `ImageDetails`
Dec 19 16:02:39.913 INFO [stderr]   --> src/img_data.rs:10:1
Dec 19 16:02:39.913 INFO [stderr]    |
Dec 19 16:02:39.913 INFO [stderr] 10 | pub struct ImageDetails {
Dec 19 16:02:39.913 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:02:39.913 INFO [stderr]    |
Dec 19 16:02:39.913 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 16:02:39.913 INFO [stderr] 
Dec 19 16:02:39.913 INFO [stderr] warning: static item is never used: `BLACK`
Dec 19 16:02:39.913 INFO [stderr]   --> src/main.rs:12:1
Dec 19 16:02:39.913 INFO [stderr]    |
Dec 19 16:02:39.913 INFO [stderr] 12 | static BLACK: u8 = 0x00;
Dec 19 16:02:39.913 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:02:39.913 INFO [stderr] 
Dec 19 16:02:39.913 INFO [stderr] warning: static item is never used: `WHITE`
Dec 19 16:02:39.913 INFO [stderr]   --> src/main.rs:13:1
Dec 19 16:02:39.913 INFO [stderr]    |
Dec 19 16:02:39.913 INFO [stderr] 13 | static WHITE: u8 = 0xFF;
Dec 19 16:02:39.913 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:02:39.913 INFO [stderr] 
Dec 19 16:02:39.913 INFO [stderr] warning: static item is never used: `simpleThreshold`
Dec 19 16:02:39.913 INFO [stderr]   --> src/main.rs:14:1
Dec 19 16:02:39.913 INFO [stderr]    |
Dec 19 16:02:39.913 INFO [stderr] 14 | static simpleThreshold: u8 = 127;
Dec 19 16:02:39.913 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:02:39.913 INFO [stderr] 
Dec 19 16:02:39.913 INFO [stderr] warning: static variable `simpleThreshold` should have an upper case name such as `SIMPLE_THRESHOLD`
Dec 19 16:02:39.913 INFO [stderr]   --> src/main.rs:14:1
Dec 19 16:02:39.913 INFO [stderr]    |
Dec 19 16:02:39.913 INFO [stderr] 14 | static simpleThreshold: u8 = 127;
Dec 19 16:02:39.913 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:02:39.913 INFO [stderr]    |
Dec 19 16:02:39.913 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 19 16:02:39.913 INFO [stderr] 
Dec 19 16:02:39.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.77s
Dec 19 16:02:40.378 INFO running `"docker" "inspect" "37cfd4b60584b123576c53ab5b2e6e6dcfe743755f52e593ae747bbe3dcf222d"`
Dec 19 16:02:40.600 INFO running `"docker" "rm" "-f" "37cfd4b60584b123576c53ab5b2e6e6dcfe743755f52e593ae747bbe3dcf222d"`
Dec 19 16:02:40.700 INFO [stdout] 37cfd4b60584b123576c53ab5b2e6e6dcfe743755f52e593ae747bbe3dcf222d