Dec 12 09:58:49.264 INFO checking plotlib-0.3.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 09:58:49.264 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 09:58:49.432 INFO [stdout] 43acd1e266c22e82a959d469b099a5017a03a952e27a4d4c9c3a563b2a5369ed
Dec 12 09:58:49.435 INFO running `"docker" "start" "-a" "43acd1e266c22e82a959d469b099a5017a03a952e27a4d4c9c3a563b2a5369ed"`
Dec 12 09:58:49.921 INFO [stderr] usermod: no changes
Dec 12 09:58:49.952 INFO [stderr]     Checking plotlib v0.3.0 (/source)
Dec 12 09:58:50.920 INFO [stderr] warning: unused variable: `x_axis`
Dec 12 09:58:50.920 INFO [stderr]    --> src/function.rs:148:9
Dec 12 09:58:50.920 INFO [stderr]     |
Dec 12 09:58:50.920 INFO [stderr] 148 |         x_axis: &axis::Axis,
Dec 12 09:58:50.920 INFO [stderr]     |         ^^^^^^ help: consider using `_x_axis` instead
Dec 12 09:58:50.920 INFO [stderr]     |
Dec 12 09:58:50.920 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 09:58:50.920 INFO [stderr] 
Dec 12 09:58:50.920 INFO [stderr] warning: unused variable: `y_axis`
Dec 12 09:58:50.920 INFO [stderr]    --> src/function.rs:149:9
Dec 12 09:58:50.920 INFO [stderr]     |
Dec 12 09:58:50.920 INFO [stderr] 149 |         y_axis: &axis::Axis,
Dec 12 09:58:50.920 INFO [stderr]     |         ^^^^^^ help: consider using `_y_axis` instead
Dec 12 09:58:50.920 INFO [stderr] 
Dec 12 09:58:50.920 INFO [stderr] warning: unused variable: `face_width`
Dec 12 09:58:50.920 INFO [stderr]    --> src/function.rs:150:9
Dec 12 09:58:50.920 INFO [stderr]     |
Dec 12 09:58:50.920 INFO [stderr] 150 |         face_width: u32,
Dec 12 09:58:50.920 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_face_width` instead
Dec 12 09:58:50.920 INFO [stderr] 
Dec 12 09:58:50.920 INFO [stderr] warning: unused variable: `face_height`
Dec 12 09:58:50.920 INFO [stderr]    --> src/function.rs:151:9
Dec 12 09:58:50.920 INFO [stderr]     |
Dec 12 09:58:50.920 INFO [stderr] 151 |         face_height: u32,
Dec 12 09:58:50.920 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_face_height` instead
Dec 12 09:58:50.920 INFO [stderr] 
Dec 12 09:58:51.040 INFO [stderr] warning: field is never used: `num_views`
Dec 12 09:58:51.040 INFO [stderr]   --> src/page.rs:19:5
Dec 12 09:58:51.040 INFO [stderr]    |
Dec 12 09:58:51.040 INFO [stderr] 19 |     num_views: u32,
Dec 12 09:58:51.040 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 12 09:58:51.040 INFO [stderr]    |
Dec 12 09:58:51.040 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 09:58:51.040 INFO [stderr] 
Dec 12 09:58:51.452 INFO [stderr] warning: unused variable: `x_axis`
Dec 12 09:58:51.453 INFO [stderr]    --> src/function.rs:148:9
Dec 12 09:58:51.453 INFO [stderr]     |
Dec 12 09:58:51.453 INFO [stderr] 148 |         x_axis: &axis::Axis,
Dec 12 09:58:51.453 INFO [stderr]     |         ^^^^^^ help: consider using `_x_axis` instead
Dec 12 09:58:51.453 INFO [stderr]     |
Dec 12 09:58:51.453 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 09:58:51.453 INFO [stderr] 
Dec 12 09:58:51.453 INFO [stderr] warning: unused variable: `y_axis`
Dec 12 09:58:51.453 INFO [stderr]    --> src/function.rs:149:9
Dec 12 09:58:51.453 INFO [stderr]     |
Dec 12 09:58:51.453 INFO [stderr] 149 |         y_axis: &axis::Axis,
Dec 12 09:58:51.453 INFO [stderr]     |         ^^^^^^ help: consider using `_y_axis` instead
Dec 12 09:58:51.453 INFO [stderr] 
Dec 12 09:58:51.453 INFO [stderr] warning: unused variable: `face_width`
Dec 12 09:58:51.453 INFO [stderr]    --> src/function.rs:150:9
Dec 12 09:58:51.453 INFO [stderr]     |
Dec 12 09:58:51.453 INFO [stderr] 150 |         face_width: u32,
Dec 12 09:58:51.453 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_face_width` instead
Dec 12 09:58:51.453 INFO [stderr] 
Dec 12 09:58:51.453 INFO [stderr] warning: unused variable: `face_height`
Dec 12 09:58:51.453 INFO [stderr]    --> src/function.rs:151:9
Dec 12 09:58:51.453 INFO [stderr]     |
Dec 12 09:58:51.453 INFO [stderr] 151 |         face_height: u32,
Dec 12 09:58:51.453 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_face_height` instead
Dec 12 09:58:51.453 INFO [stderr] 
Dec 12 09:58:51.697 INFO [stderr] warning: field is never used: `num_views`
Dec 12 09:58:51.697 INFO [stderr]   --> src/page.rs:19:5
Dec 12 09:58:51.697 INFO [stderr]    |
Dec 12 09:58:51.697 INFO [stderr] 19 |     num_views: u32,
Dec 12 09:58:51.697 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 12 09:58:51.708 INFO [stderr]    |
Dec 12 09:58:51.708 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 09:58:51.708 INFO [stderr] 
Dec 12 09:58:52.143 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
Dec 12 09:58:52.144 INFO [stderr] su: No module specific data is present
Dec 12 09:58:52.641 INFO running `"docker" "inspect" "43acd1e266c22e82a959d469b099a5017a03a952e27a4d4c9c3a563b2a5369ed"`
Dec 12 09:58:52.789 INFO running `"docker" "rm" "-f" "43acd1e266c22e82a959d469b099a5017a03a952e27a4d4c9c3a563b2a5369ed"`
Dec 12 09:58:52.922 INFO [stdout] 43acd1e266c22e82a959d469b099a5017a03a952e27a4d4c9c3a563b2a5369ed