Nov 28 18:51:58.996 INFO checking rust-cgui-0.1.11 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 18:51:58.996 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 18:51:59.237 INFO [stdout] 45b40332ee802f752602c4f72315fe42533f02b77acb907bf19fd634170253d2
Nov 28 18:51:59.242 INFO running `"docker" "start" "-a" "45b40332ee802f752602c4f72315fe42533f02b77acb907bf19fd634170253d2"`
Nov 28 18:51:59.729 INFO [stderr] usermod: no changes
Nov 28 18:51:59.932 INFO [stderr]     Checking tiff v0.2.1
Nov 28 18:51:59.932 INFO [stderr]     Checking scan_fmt v0.1.3
Nov 28 18:52:01.586 INFO [stderr]     Checking image v0.20.1
Nov 28 18:52:08.034 INFO [stderr]     Checking rust-cgui v0.1.11 (/source)
Nov 28 18:52:10.264 INFO [stderr] warning: unused import: `Pixel`
Nov 28 18:52:10.264 INFO [stderr]   --> src/lib.rs:41:31
Nov 28 18:52:10.264 INFO [stderr]    |
Nov 28 18:52:10.264 INFO [stderr] 41 | use image::{ImageBuffer, Rgb, Pixel};
Nov 28 18:52:10.264 INFO [stderr]    |                               ^^^^^
Nov 28 18:52:10.265 INFO [stderr]    |
Nov 28 18:52:10.265 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 18:52:10.265 INFO [stderr] 
Nov 28 18:52:10.396 INFO [stderr] warning: variable does not need to be mutable
Nov 28 18:52:10.396 INFO [stderr]    --> src/lib.rs:120:21
Nov 28 18:52:10.396 INFO [stderr]     |
Nov 28 18:52:10.396 INFO [stderr] 120 |   pub fn to_ffi_ptr(mut self) -> *mut CWin {
Nov 28 18:52:10.396 INFO [stderr]     |                     ----^^^^
Nov 28 18:52:10.396 INFO [stderr]     |                     |
Nov 28 18:52:10.396 INFO [stderr]     |                     help: remove this `mut`
Nov 28 18:52:10.396 INFO [stderr]     |
Nov 28 18:52:10.396 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 18:52:10.396 INFO [stderr] 
Nov 28 18:52:10.464 INFO [stderr] warning: unused import: `Pixel`
Nov 28 18:52:10.464 INFO [stderr]   --> src/lib.rs:41:31
Nov 28 18:52:10.464 INFO [stderr]    |
Nov 28 18:52:10.464 INFO [stderr] 41 | use image::{ImageBuffer, Rgb, Pixel};
Nov 28 18:52:10.464 INFO [stderr]    |                               ^^^^^
Nov 28 18:52:10.464 INFO [stderr]    |
Nov 28 18:52:10.464 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 18:52:10.464 INFO [stderr] 
Nov 28 18:52:10.688 INFO [stderr] warning: variable does not need to be mutable
Nov 28 18:52:10.688 INFO [stderr]    --> src/lib.rs:120:21
Nov 28 18:52:10.688 INFO [stderr]     |
Nov 28 18:52:10.688 INFO [stderr] 120 |   pub fn to_ffi_ptr(mut self) -> *mut CWin {
Nov 28 18:52:10.688 INFO [stderr]     |                     ----^^^^
Nov 28 18:52:10.688 INFO [stderr]     |                     |
Nov 28 18:52:10.689 INFO [stderr]     |                     help: remove this `mut`
Nov 28 18:52:10.689 INFO [stderr]     |
Nov 28 18:52:10.689 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 18:52:10.689 INFO [stderr] 
Nov 28 18:52:14.076 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.30s
Nov 28 18:52:14.100 INFO [stderr] su: No module specific data is present
Nov 28 18:52:14.645 INFO running `"docker" "inspect" "45b40332ee802f752602c4f72315fe42533f02b77acb907bf19fd634170253d2"`
Nov 28 18:52:14.969 INFO running `"docker" "rm" "-f" "45b40332ee802f752602c4f72315fe42533f02b77acb907bf19fd634170253d2"`
Nov 28 18:52:15.225 INFO [stdout] 45b40332ee802f752602c4f72315fe42533f02b77acb907bf19fd634170253d2