Oct 12 20:39:36.226 INFO checking homeisfar/lofi-rasterizerr against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:39:36.226 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 20:39:36.404 INFO blam! 6ee86ad6391d24ff81ce768fcbff80f46c1dcaec5baca2036f240d1cbb847ae6
Oct 12 20:39:36.416 INFO running `"docker" "start" "-a" "6ee86ad6391d24ff81ce768fcbff80f46c1dcaec5baca2036f240d1cbb847ae6"`
Oct 12 20:39:37.059 INFO kablam! usermod: no changes
Oct 12 20:39:37.180 INFO kablam!     Checking num-integer v0.1.36
Oct 12 20:39:37.180 INFO kablam!     Checking enum_primitive v0.1.1
Oct 12 20:39:37.181 INFO kablam!     Checking rayon-core v1.4.0
Oct 12 20:39:38.068 INFO kablam!     Checking num-iter v0.1.35
Oct 12 20:39:38.068 INFO kablam!     Checking num-rational v0.1.42
Oct 12 20:39:38.908 INFO kablam!     Checking png v0.11.0
Oct 12 20:39:39.368 INFO kablam!     Checking rayon v1.0.1
Oct 12 20:39:43.233 INFO kablam!     Checking jpeg-decoder v0.1.14
Oct 12 20:39:44.855 INFO kablam!     Checking image v0.18.0
Oct 12 20:39:50.120 INFO kablam!     Checking lofi_rasterizerr v0.1.1 (/source)
Oct 12 20:39:52.476 INFO kablam! warning: struct is never constructed: `ImageDetails`
Oct 12 20:39:52.476 INFO kablam!   --> src/img_data.rs:10:1
Oct 12 20:39:52.476 INFO kablam!    |
Oct 12 20:39:52.476 INFO kablam! 10 | pub struct ImageDetails {
Oct 12 20:39:52.476 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:39:52.476 INFO kablam!    |
Oct 12 20:39:52.476 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 20:39:52.476 INFO kablam! 
Oct 12 20:39:52.476 INFO kablam! warning: static item is never used: `BLACK`
Oct 12 20:39:52.476 INFO kablam!   --> src/main.rs:12:1
Oct 12 20:39:52.476 INFO kablam!    |
Oct 12 20:39:52.477 INFO kablam! 12 | static BLACK: u8 = 0x00;
Oct 12 20:39:52.477 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:39:52.477 INFO kablam! 
Oct 12 20:39:52.477 INFO kablam! warning: static item is never used: `WHITE`
Oct 12 20:39:52.477 INFO kablam!   --> src/main.rs:13:1
Oct 12 20:39:52.477 INFO kablam!    |
Oct 12 20:39:52.477 INFO kablam! 13 | static WHITE: u8 = 0xFF;
Oct 12 20:39:52.477 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:39:52.477 INFO kablam! 
Oct 12 20:39:52.477 INFO kablam! warning: static item is never used: `simpleThreshold`
Oct 12 20:39:52.477 INFO kablam!   --> src/main.rs:14:1
Oct 12 20:39:52.477 INFO kablam!    |
Oct 12 20:39:52.477 INFO kablam! 14 | static simpleThreshold: u8 = 127;
Oct 12 20:39:52.477 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:39:52.477 INFO kablam! 
Oct 12 20:39:52.477 INFO kablam! warning: static variable `simpleThreshold` should have an upper case name such as `SIMPLE_THRESHOLD`
Oct 12 20:39:52.477 INFO kablam!   --> src/main.rs:14:1
Oct 12 20:39:52.477 INFO kablam!    |
Oct 12 20:39:52.477 INFO kablam! 14 | static simpleThreshold: u8 = 127;
Oct 12 20:39:52.477 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:39:52.477 INFO kablam!    |
Oct 12 20:39:52.477 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 12 20:39:52.477 INFO kablam! 
Oct 12 20:39:52.765 INFO kablam! warning: struct is never constructed: `ImageDetails`
Oct 12 20:39:52.765 INFO kablam!   --> src/img_data.rs:10:1
Oct 12 20:39:52.765 INFO kablam!    |
Oct 12 20:39:52.766 INFO kablam! 10 | pub struct ImageDetails {
Oct 12 20:39:52.766 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:39:52.766 INFO kablam!    |
Oct 12 20:39:52.766 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 20:39:52.767 INFO kablam! 
Oct 12 20:39:52.767 INFO kablam! warning: static item is never used: `BLACK`
Oct 12 20:39:52.767 INFO kablam!   --> src/main.rs:12:1
Oct 12 20:39:52.767 INFO kablam!    |
Oct 12 20:39:52.768 INFO kablam! 12 | static BLACK: u8 = 0x00;
Oct 12 20:39:52.768 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:39:52.768 INFO kablam! 
Oct 12 20:39:52.768 INFO kablam! warning: static item is never used: `WHITE`
Oct 12 20:39:52.769 INFO kablam!   --> src/main.rs:13:1
Oct 12 20:39:52.769 INFO kablam!    |
Oct 12 20:39:52.769 INFO kablam! 13 | static WHITE: u8 = 0xFF;
Oct 12 20:39:52.769 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:39:52.770 INFO kablam! 
Oct 12 20:39:52.770 INFO kablam! warning: static item is never used: `simpleThreshold`
Oct 12 20:39:52.770 INFO kablam!   --> src/main.rs:14:1
Oct 12 20:39:52.770 INFO kablam!    |
Oct 12 20:39:52.771 INFO kablam! 14 | static simpleThreshold: u8 = 127;
Oct 12 20:39:52.771 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:39:52.771 INFO kablam! 
Oct 12 20:39:52.771 INFO kablam! warning: static variable `simpleThreshold` should have an upper case name such as `SIMPLE_THRESHOLD`
Oct 12 20:39:52.771 INFO kablam!   --> src/main.rs:14:1
Oct 12 20:39:52.772 INFO kablam!    |
Oct 12 20:39:52.776 INFO kablam! 14 | static simpleThreshold: u8 = 127;
Oct 12 20:39:52.777 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:39:52.777 INFO kablam!    |
Oct 12 20:39:52.777 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 12 20:39:52.777 INFO kablam! 
Oct 12 20:39:52.797 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.71s
Oct 12 20:39:52.802 INFO kablam! su: No module specific data is present
Oct 12 20:39:53.458 INFO running `"docker" "rm" "-f" "6ee86ad6391d24ff81ce768fcbff80f46c1dcaec5baca2036f240d1cbb847ae6"`
Oct 12 20:39:53.788 INFO blam! 6ee86ad6391d24ff81ce768fcbff80f46c1dcaec5baca2036f240d1cbb847ae6