Dec 11 17:23:05.711 INFO checking homeisfar/lofi-rasterizerr against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 17:23:05.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 17:23:05.930 INFO [stdout] 2783927b978bac4d4bd2119e4479b70e8972519eaa017ed741f9d9b1ca0380bc
Dec 11 17:23:05.932 INFO running `"docker" "start" "-a" "2783927b978bac4d4bd2119e4479b70e8972519eaa017ed741f9d9b1ca0380bc"`
Dec 11 17:23:06.492 INFO [stderr] usermod: no changes
Dec 11 17:23:06.664 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 11 17:23:08.658 INFO [stderr]     Checking image v0.18.0
Dec 11 17:23:13.279 INFO [stderr]     Checking lofi_rasterizerr v0.1.1 (/source)
Dec 11 17:23:14.700 INFO [stderr] warning: struct is never constructed: `ImageDetails`
Dec 11 17:23:14.700 INFO [stderr]   --> src/img_data.rs:10:1
Dec 11 17:23:14.700 INFO [stderr]    |
Dec 11 17:23:14.700 INFO [stderr] 10 | pub struct ImageDetails {
Dec 11 17:23:14.700 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:23:14.700 INFO [stderr]    |
Dec 11 17:23:14.700 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 17:23:14.700 INFO [stderr] 
Dec 11 17:23:14.700 INFO [stderr] warning: static item is never used: `BLACK`
Dec 11 17:23:14.700 INFO [stderr]   --> src/main.rs:12:1
Dec 11 17:23:14.700 INFO [stderr]    |
Dec 11 17:23:14.700 INFO [stderr] 12 | static BLACK: u8 = 0x00;
Dec 11 17:23:14.700 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:23:14.700 INFO [stderr] 
Dec 11 17:23:14.700 INFO [stderr] warning: static item is never used: `WHITE`
Dec 11 17:23:14.700 INFO [stderr]   --> src/main.rs:13:1
Dec 11 17:23:14.700 INFO [stderr]    |
Dec 11 17:23:14.701 INFO [stderr] 13 | static WHITE: u8 = 0xFF;
Dec 11 17:23:14.701 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:23:14.701 INFO [stderr] 
Dec 11 17:23:14.701 INFO [stderr] warning: static item is never used: `simpleThreshold`
Dec 11 17:23:14.701 INFO [stderr]   --> src/main.rs:14:1
Dec 11 17:23:14.701 INFO [stderr]    |
Dec 11 17:23:14.701 INFO [stderr] 14 | static simpleThreshold: u8 = 127;
Dec 11 17:23:14.701 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:23:14.701 INFO [stderr] 
Dec 11 17:23:14.701 INFO [stderr] warning: static variable `simpleThreshold` should have an upper case name such as `SIMPLE_THRESHOLD`
Dec 11 17:23:14.701 INFO [stderr]   --> src/main.rs:14:1
Dec 11 17:23:14.701 INFO [stderr]    |
Dec 11 17:23:14.701 INFO [stderr] 14 | static simpleThreshold: u8 = 127;
Dec 11 17:23:14.701 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:23:14.701 INFO [stderr]    |
Dec 11 17:23:14.701 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 11 17:23:14.701 INFO [stderr] 
Dec 11 17:23:14.753 INFO [stderr] warning: struct is never constructed: `ImageDetails`
Dec 11 17:23:14.753 INFO [stderr]   --> src/img_data.rs:10:1
Dec 11 17:23:14.753 INFO [stderr]    |
Dec 11 17:23:14.753 INFO [stderr] 10 | pub struct ImageDetails {
Dec 11 17:23:14.753 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:23:14.753 INFO [stderr]    |
Dec 11 17:23:14.753 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 17:23:14.753 INFO [stderr] 
Dec 11 17:23:14.753 INFO [stderr] warning: static item is never used: `BLACK`
Dec 11 17:23:14.753 INFO [stderr]   --> src/main.rs:12:1
Dec 11 17:23:14.753 INFO [stderr]    |
Dec 11 17:23:14.753 INFO [stderr] 12 | static BLACK: u8 = 0x00;
Dec 11 17:23:14.753 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:23:14.753 INFO [stderr] 
Dec 11 17:23:14.753 INFO [stderr] warning: static item is never used: `WHITE`
Dec 11 17:23:14.753 INFO [stderr]   --> src/main.rs:13:1
Dec 11 17:23:14.753 INFO [stderr]    |
Dec 11 17:23:14.753 INFO [stderr] 13 | static WHITE: u8 = 0xFF;
Dec 11 17:23:14.753 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:23:14.753 INFO [stderr] 
Dec 11 17:23:14.753 INFO [stderr] warning: static item is never used: `simpleThreshold`
Dec 11 17:23:14.753 INFO [stderr]   --> src/main.rs:14:1
Dec 11 17:23:14.753 INFO [stderr]    |
Dec 11 17:23:14.753 INFO [stderr] 14 | static simpleThreshold: u8 = 127;
Dec 11 17:23:14.753 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:23:14.753 INFO [stderr] 
Dec 11 17:23:14.753 INFO [stderr] warning: static variable `simpleThreshold` should have an upper case name such as `SIMPLE_THRESHOLD`
Dec 11 17:23:14.753 INFO [stderr]   --> src/main.rs:14:1
Dec 11 17:23:14.753 INFO [stderr]    |
Dec 11 17:23:14.753 INFO [stderr] 14 | static simpleThreshold: u8 = 127;
Dec 11 17:23:14.753 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:23:14.753 INFO [stderr]    |
Dec 11 17:23:14.753 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 11 17:23:14.753 INFO [stderr] 
Dec 11 17:23:14.761 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.24s
Dec 11 17:23:14.766 INFO [stderr] su: No module specific data is present
Dec 11 17:23:15.079 INFO running `"docker" "inspect" "2783927b978bac4d4bd2119e4479b70e8972519eaa017ed741f9d9b1ca0380bc"`
Dec 11 17:23:15.179 INFO running `"docker" "rm" "-f" "2783927b978bac4d4bd2119e4479b70e8972519eaa017ed741f9d9b1ca0380bc"`
Dec 11 17:23:15.271 INFO [stdout] 2783927b978bac4d4bd2119e4479b70e8972519eaa017ed741f9d9b1ca0380bc