Dec 18 16:24:03.594 INFO checking framebuffer-0.1.7 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 16:24:03.594 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/framebuffer/0.1.7:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:24:03.884 INFO [stdout] 5ce9ed8308057f2b46e5cae1bfe923da7358651f4b9a130955c6b27895c3f53a
Dec 18 16:24:03.891 INFO running `"docker" "start" "-a" "5ce9ed8308057f2b46e5cae1bfe923da7358651f4b9a130955c6b27895c3f53a"`
Dec 18 16:24:05.260 INFO [stderr]     Checking bmp v0.1.4
Dec 18 16:24:05.260 INFO [stderr]     Checking framebuffer v0.1.7 (/opt/crater/workdir)
Dec 18 16:24:06.613 INFO [stderr] warning: unused import: `KdMode`
Dec 18 16:24:06.613 INFO [stderr]  --> examples/starfield/main.rs:4:32
Dec 18 16:24:06.613 INFO [stderr]   |
Dec 18 16:24:06.613 INFO [stderr] 4 | use framebuffer::{Framebuffer, KdMode};
Dec 18 16:24:06.613 INFO [stderr]   |                                ^^^^^^
Dec 18 16:24:06.613 INFO [stderr]   |
Dec 18 16:24:06.613 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 16:24:06.613 INFO [stderr] 
Dec 18 16:24:06.685 INFO [stderr] warning: unused variable: `w`
Dec 18 16:24:06.685 INFO [stderr]    --> examples/starfield/main.rs:115:9
Dec 18 16:24:06.685 INFO [stderr]     |
Dec 18 16:24:06.685 INFO [stderr] 115 |     let w = framebuffer.var_screen_info.xres;
Dec 18 16:24:06.685 INFO [stderr]     |         ^ help: consider using `_w` instead
Dec 18 16:24:06.685 INFO [stderr]     |
Dec 18 16:24:06.685 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 16:24:06.685 INFO [stderr] 
Dec 18 16:24:07.220 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 16:24:07.220 INFO [stderr]   --> examples/mandelbrot/main.rs:45:5
Dec 18 16:24:07.220 INFO [stderr]    |
Dec 18 16:24:07.220 INFO [stderr] 45 |     std::io::stdin().read_line(&mut String::new());
Dec 18 16:24:07.220 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 16:24:07.220 INFO [stderr]    |
Dec 18 16:24:07.220 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 16:24:07.220 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 16:24:07.220 INFO [stderr] 
Dec 18 16:24:07.268 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Dec 18 16:24:07.889 INFO running `"docker" "inspect" "5ce9ed8308057f2b46e5cae1bfe923da7358651f4b9a130955c6b27895c3f53a"`
Dec 18 16:24:08.260 INFO running `"docker" "rm" "-f" "5ce9ed8308057f2b46e5cae1bfe923da7358651f4b9a130955c6b27895c3f53a"`
Dec 18 16:24:08.556 INFO [stdout] 5ce9ed8308057f2b46e5cae1bfe923da7358651f4b9a130955c6b27895c3f53a