Dec 04 07:53:14.498 INFO checking umurgdk/linuxgraphics against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 07:53:14.498 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 04 07:53:14.723 INFO [stdout] 2ba0ca03ccffda6321b3608c02ceb0a0a98655eeff673f799d48251c0e901a34
Dec 04 07:53:14.725 INFO running `"docker" "start" "-a" "2ba0ca03ccffda6321b3608c02ceb0a0a98655eeff673f799d48251c0e901a34"`
Dec 04 07:53:15.431 INFO [stderr] usermod: no changes
Dec 04 07:53:15.607 INFO [stderr]    Compiling drm-sys v0.0.9
Dec 04 07:53:15.607 INFO [stderr]    Compiling gbm-sys v0.1.0
Dec 04 07:53:15.607 INFO [stderr]     Checking libc v0.1.12
Dec 04 07:53:15.607 INFO [stderr]    Compiling input-sys v1.9.0
Dec 04 07:53:15.607 INFO [stderr]    Compiling log v0.4.5
Dec 04 07:53:15.607 INFO [stderr]    Compiling libloading v0.5.0
Dec 04 07:53:15.607 INFO [stderr]    Compiling libudev-sys v0.1.4
Dec 04 07:53:15.607 INFO [stderr]    Compiling libdbus-sys v0.1.3
Dec 04 07:53:16.571 INFO [stderr]     Checking nix v0.8.1
Dec 04 07:53:16.571 INFO [stderr]     Checking nix v0.9.0
Dec 04 07:53:16.783 INFO [stderr]     Checking gbm-rs v0.2.0
Dec 04 07:53:16.783 INFO [stderr]    Compiling wayland-scanner v0.12.5
Dec 04 07:53:18.243 INFO [stderr]     Checking khronos v0.1.2
Dec 04 07:53:18.475 INFO [stderr]    Compiling quote v0.6.8
Dec 04 07:53:18.641 INFO [stderr]    Compiling derive_more v0.7.1
Dec 04 07:53:20.315 INFO [stderr]     Checking backtrace v0.3.9
Dec 04 07:53:20.527 INFO [stderr]    Compiling log v0.3.9
Dec 04 07:53:22.050 INFO [stderr]    Compiling gl_generator v0.9.0
Dec 04 07:53:22.207 INFO [stderr]     Checking egl v0.2.7
Dec 04 07:53:22.436 INFO [stderr]    Compiling gl_generator v0.6.1
Dec 04 07:53:23.011 INFO [stderr]    Compiling wayland-server v0.12.5
Dec 04 07:53:23.171 INFO [stderr]    Compiling syn v0.14.9
Dec 04 07:53:25.443 INFO [stderr]     Checking udev v0.2.0
Dec 04 07:53:33.351 INFO [stderr]     Checking dbus v0.6.2
Dec 04 07:53:33.400 INFO [stderr]     Checking dlib v0.4.1
Dec 04 07:53:33.479 INFO [stderr]     Checking input v0.4.0
Dec 04 07:53:34.616 INFO [stderr]    Compiling gl v0.10.0
Dec 04 07:53:34.991 INFO [stderr]    Compiling gl v0.6.5
Dec 04 07:53:35.127 INFO [stderr]     Checking wayland-sys v0.12.5
Dec 04 07:53:40.223 INFO [stderr]     Checking drm v0.3.3
Dec 04 07:53:46.871 INFO [stderr]     Checking gbm v0.4.0
Dec 04 07:53:56.285 INFO [stderr]    Compiling synstructure v0.9.0
Dec 04 07:54:01.195 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 04 07:54:05.395 INFO [stderr]     Checking failure v0.1.2
Dec 04 07:54:07.307 INFO [stderr]     Checking cognitive-graphics v0.1.0
Dec 04 07:54:07.678 INFO [stderr]     Checking phoenix v0.1.0 (/source)
Dec 04 07:54:08.335 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 07:54:08.335 INFO [stderr]  --> src/main.rs:7:1
Dec 04 07:54:08.335 INFO [stderr]   |
Dec 04 07:54:08.335 INFO [stderr] 7 | #[macro_use]
Dec 04 07:54:08.335 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 07:54:08.335 INFO [stderr]   |
Dec 04 07:54:08.335 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 07:54:08.335 INFO [stderr] 
Dec 04 07:54:08.335 INFO [stderr] warning: unused import: `input::Event`
Dec 04 07:54:08.335 INFO [stderr]   --> src/main.rs:16:5
Dec 04 07:54:08.335 INFO [stderr]    |
Dec 04 07:54:08.335 INFO [stderr] 16 | use input::Event;
Dec 04 07:54:08.335 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 04 07:54:08.335 INFO [stderr] 
Dec 04 07:54:08.335 INFO [stderr] warning: unused import: `input::event::KeyboardEvent`
Dec 04 07:54:08.335 INFO [stderr]   --> src/main.rs:17:5
Dec 04 07:54:08.335 INFO [stderr]    |
Dec 04 07:54:08.335 INFO [stderr] 17 | use input::event::KeyboardEvent;
Dec 04 07:54:08.335 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:54:08.335 INFO [stderr] 
Dec 04 07:54:08.435 INFO [stderr] warning: unreachable expression
Dec 04 07:54:08.435 INFO [stderr]    --> src/main.rs:103:5
Dec 04 07:54:08.435 INFO [stderr]     |
Dec 04 07:54:08.435 INFO [stderr] 103 | /     if let Some(crtc_info) = previous_crtc {
Dec 04 07:54:08.435 INFO [stderr] 104 | |         gpu.modeset_by_crtc(display.connector, crtc_info);
Dec 04 07:54:08.435 INFO [stderr] 105 | |     }
Dec 04 07:54:08.435 INFO [stderr]     | |_____^
Dec 04 07:54:08.435 INFO [stderr]     |
Dec 04 07:54:08.435 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 04 07:54:08.435 INFO [stderr] 
Dec 04 07:54:08.535 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 07:54:08.535 INFO [stderr]  --> src/main.rs:7:1
Dec 04 07:54:08.535 INFO [stderr]   |
Dec 04 07:54:08.535 INFO [stderr] 7 | #[macro_use]
Dec 04 07:54:08.535 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 07:54:08.535 INFO [stderr]   |
Dec 04 07:54:08.535 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 07:54:08.535 INFO [stderr] 
Dec 04 07:54:08.535 INFO [stderr] warning: unused import: `input::Event`
Dec 04 07:54:08.535 INFO [stderr]   --> src/main.rs:16:5
Dec 04 07:54:08.535 INFO [stderr]    |
Dec 04 07:54:08.535 INFO [stderr] 16 | use input::Event;
Dec 04 07:54:08.535 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 04 07:54:08.535 INFO [stderr] 
Dec 04 07:54:08.535 INFO [stderr] warning: unused import: `input::event::KeyboardEvent`
Dec 04 07:54:08.535 INFO [stderr]   --> src/main.rs:17:5
Dec 04 07:54:08.535 INFO [stderr]    |
Dec 04 07:54:08.535 INFO [stderr] 17 | use input::event::KeyboardEvent;
Dec 04 07:54:08.535 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:54:08.535 INFO [stderr] 
Dec 04 07:54:08.607 INFO [stderr] warning: unused variable: `previous_crtc`
Dec 04 07:54:08.607 INFO [stderr]   --> src/main.rs:33:9
Dec 04 07:54:08.607 INFO [stderr]    |
Dec 04 07:54:08.607 INFO [stderr] 33 |     let previous_crtc = display.current_crtc(&gpu);
Dec 04 07:54:08.607 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_previous_crtc` instead
Dec 04 07:54:08.607 INFO [stderr]    |
Dec 04 07:54:08.607 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 07:54:08.607 INFO [stderr] 
Dec 04 07:54:08.647 INFO [stderr] warning: unreachable expression
Dec 04 07:54:08.647 INFO [stderr]    --> src/main.rs:103:5
Dec 04 07:54:08.647 INFO [stderr]     |
Dec 04 07:54:08.647 INFO [stderr] 103 | /     if let Some(crtc_info) = previous_crtc {
Dec 04 07:54:08.647 INFO [stderr] 104 | |         gpu.modeset_by_crtc(display.connector, crtc_info);
Dec 04 07:54:08.647 INFO [stderr] 105 | |     }
Dec 04 07:54:08.647 INFO [stderr]     | |_____^
Dec 04 07:54:08.647 INFO [stderr]     |
Dec 04 07:54:08.647 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 04 07:54:08.647 INFO [stderr] 
Dec 04 07:54:08.836 INFO [stderr] warning: unused variable: `previous_crtc`
Dec 04 07:54:08.836 INFO [stderr]   --> src/main.rs:33:9
Dec 04 07:54:08.837 INFO [stderr]    |
Dec 04 07:54:08.837 INFO [stderr] 33 |     let previous_crtc = display.current_crtc(&gpu);
Dec 04 07:54:08.837 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_previous_crtc` instead
Dec 04 07:54:08.837 INFO [stderr]    |
Dec 04 07:54:08.838 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 07:54:08.838 INFO [stderr] 
Dec 04 07:54:08.947 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.50s
Dec 04 07:54:08.955 INFO [stderr] su: No module specific data is present
Dec 04 07:54:10.572 INFO running `"docker" "inspect" "2ba0ca03ccffda6321b3608c02ceb0a0a98655eeff673f799d48251c0e901a34"`
Dec 04 07:54:10.929 INFO running `"docker" "rm" "-f" "2ba0ca03ccffda6321b3608c02ceb0a0a98655eeff673f799d48251c0e901a34"`
Dec 04 07:54:11.247 INFO [stdout] 2ba0ca03ccffda6321b3608c02ceb0a0a98655eeff673f799d48251c0e901a34