Dec 05 07:27:04.927 INFO checking rust-cgui-0.1.11 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 07:27:04.928 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 07:27:05.150 INFO [stdout] 34a3a372b34180964f633c0349b8d1134b897705f7e3cefa4e6fcea5a9e60a63
Dec 05 07:27:05.156 INFO running `"docker" "start" "-a" "34a3a372b34180964f633c0349b8d1134b897705f7e3cefa4e6fcea5a9e60a63"`
Dec 05 07:27:06.187 INFO [stderr] usermod: no changes
Dec 05 07:27:06.363 INFO [stderr]     Checking tiff v0.2.1
Dec 05 07:27:06.363 INFO [stderr]     Checking scan_fmt v0.1.3
Dec 05 07:27:07.882 INFO [stderr]     Checking image v0.20.1
Dec 05 07:27:13.742 INFO [stderr]     Checking rust-cgui v0.1.11 (/source)
Dec 05 07:27:16.610 INFO [stderr] warning: unused import: `Pixel`
Dec 05 07:27:16.611 INFO [stderr]   --> src/lib.rs:41:31
Dec 05 07:27:16.611 INFO [stderr]    |
Dec 05 07:27:16.611 INFO [stderr] 41 | use image::{ImageBuffer, Rgb, Pixel};
Dec 05 07:27:16.611 INFO [stderr]    |                               ^^^^^
Dec 05 07:27:16.611 INFO [stderr]    |
Dec 05 07:27:16.611 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 07:27:16.611 INFO [stderr] 
Dec 05 07:27:16.875 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:27:16.875 INFO [stderr]    --> src/lib.rs:120:21
Dec 05 07:27:16.875 INFO [stderr]     |
Dec 05 07:27:16.875 INFO [stderr] 120 |   pub fn to_ffi_ptr(mut self) -> *mut CWin {
Dec 05 07:27:16.875 INFO [stderr]     |                     ----^^^^
Dec 05 07:27:16.875 INFO [stderr]     |                     |
Dec 05 07:27:16.875 INFO [stderr]     |                     help: remove this `mut`
Dec 05 07:27:16.875 INFO [stderr]     |
Dec 05 07:27:16.875 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 07:27:16.875 INFO [stderr] 
Dec 05 07:27:17.822 INFO [stderr] warning: unused import: `Pixel`
Dec 05 07:27:17.822 INFO [stderr]   --> src/lib.rs:41:31
Dec 05 07:27:17.822 INFO [stderr]    |
Dec 05 07:27:17.822 INFO [stderr] 41 | use image::{ImageBuffer, Rgb, Pixel};
Dec 05 07:27:17.822 INFO [stderr]    |                               ^^^^^
Dec 05 07:27:17.822 INFO [stderr]    |
Dec 05 07:27:17.822 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 07:27:17.822 INFO [stderr] 
Dec 05 07:27:17.989 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:27:17.989 INFO [stderr]    --> src/lib.rs:120:21
Dec 05 07:27:17.989 INFO [stderr]     |
Dec 05 07:27:17.989 INFO [stderr] 120 |   pub fn to_ffi_ptr(mut self) -> *mut CWin {
Dec 05 07:27:17.989 INFO [stderr]     |                     ----^^^^
Dec 05 07:27:17.989 INFO [stderr]     |                     |
Dec 05 07:27:17.989 INFO [stderr]     |                     help: remove this `mut`
Dec 05 07:27:17.989 INFO [stderr]     |
Dec 05 07:27:17.989 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 07:27:17.989 INFO [stderr] 
Dec 05 07:27:21.039 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.82s
Dec 05 07:27:21.039 INFO [stderr] su: No module specific data is present
Dec 05 07:27:22.032 INFO running `"docker" "inspect" "34a3a372b34180964f633c0349b8d1134b897705f7e3cefa4e6fcea5a9e60a63"`
Dec 05 07:27:22.322 INFO running `"docker" "rm" "-f" "34a3a372b34180964f633c0349b8d1134b897705f7e3cefa4e6fcea5a9e60a63"`
Dec 05 07:27:22.607 INFO [stdout] 34a3a372b34180964f633c0349b8d1134b897705f7e3cefa4e6fcea5a9e60a63