Dec 18 12:57:46.428 INFO checking plotlib-0.3.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:57:46.428 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/plotlib/0.3.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:57:46.603 INFO [stdout] d4e80fb6837b1c7f0bdd36cefaa8cdb19ed58f4569b9b776187d7f376e0b04f2
Dec 18 12:57:46.604 INFO running `"docker" "start" "-a" "d4e80fb6837b1c7f0bdd36cefaa8cdb19ed58f4569b9b776187d7f376e0b04f2"`
Dec 18 12:57:47.115 INFO [stderr]     Checking plotlib v0.3.0 (/opt/crater/workdir)
Dec 18 12:57:47.662 INFO [stderr] warning: unused variable: `x_axis`
Dec 18 12:57:47.662 INFO [stderr]    --> src/function.rs:148:9
Dec 18 12:57:47.662 INFO [stderr]     |
Dec 18 12:57:47.662 INFO [stderr] 148 |         x_axis: &axis::Axis,
Dec 18 12:57:47.662 INFO [stderr]     |         ^^^^^^ help: consider using `_x_axis` instead
Dec 18 12:57:47.662 INFO [stderr]     |
Dec 18 12:57:47.662 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 12:57:47.662 INFO [stderr] 
Dec 18 12:57:47.662 INFO [stderr] warning: unused variable: `y_axis`
Dec 18 12:57:47.662 INFO [stderr]    --> src/function.rs:149:9
Dec 18 12:57:47.662 INFO [stderr]     |
Dec 18 12:57:47.662 INFO [stderr] 149 |         y_axis: &axis::Axis,
Dec 18 12:57:47.662 INFO [stderr]     |         ^^^^^^ help: consider using `_y_axis` instead
Dec 18 12:57:47.662 INFO [stderr] 
Dec 18 12:57:47.662 INFO [stderr] warning: unused variable: `face_width`
Dec 18 12:57:47.662 INFO [stderr]    --> src/function.rs:150:9
Dec 18 12:57:47.662 INFO [stderr]     |
Dec 18 12:57:47.662 INFO [stderr] 150 |         face_width: u32,
Dec 18 12:57:47.662 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_face_width` instead
Dec 18 12:57:47.662 INFO [stderr] 
Dec 18 12:57:47.662 INFO [stderr] warning: unused variable: `face_height`
Dec 18 12:57:47.662 INFO [stderr]    --> src/function.rs:151:9
Dec 18 12:57:47.662 INFO [stderr]     |
Dec 18 12:57:47.662 INFO [stderr] 151 |         face_height: u32,
Dec 18 12:57:47.662 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_face_height` instead
Dec 18 12:57:47.662 INFO [stderr] 
Dec 18 12:57:47.808 INFO [stderr] warning: field is never used: `num_views`
Dec 18 12:57:47.808 INFO [stderr]   --> src/page.rs:19:5
Dec 18 12:57:47.808 INFO [stderr]    |
Dec 18 12:57:47.808 INFO [stderr] 19 |     num_views: u32,
Dec 18 12:57:47.809 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 12:57:47.809 INFO [stderr]    |
Dec 18 12:57:47.809 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 12:57:47.809 INFO [stderr] 
Dec 18 12:57:48.012 INFO [stderr] warning: unused variable: `x_axis`
Dec 18 12:57:48.012 INFO [stderr]    --> src/function.rs:148:9
Dec 18 12:57:48.012 INFO [stderr]     |
Dec 18 12:57:48.012 INFO [stderr] 148 |         x_axis: &axis::Axis,
Dec 18 12:57:48.012 INFO [stderr]     |         ^^^^^^ help: consider using `_x_axis` instead
Dec 18 12:57:48.012 INFO [stderr]     |
Dec 18 12:57:48.012 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 12:57:48.012 INFO [stderr] 
Dec 18 12:57:48.012 INFO [stderr] warning: unused variable: `y_axis`
Dec 18 12:57:48.012 INFO [stderr]    --> src/function.rs:149:9
Dec 18 12:57:48.012 INFO [stderr]     |
Dec 18 12:57:48.012 INFO [stderr] 149 |         y_axis: &axis::Axis,
Dec 18 12:57:48.012 INFO [stderr]     |         ^^^^^^ help: consider using `_y_axis` instead
Dec 18 12:57:48.012 INFO [stderr] 
Dec 18 12:57:48.012 INFO [stderr] warning: unused variable: `face_width`
Dec 18 12:57:48.012 INFO [stderr]    --> src/function.rs:150:9
Dec 18 12:57:48.012 INFO [stderr]     |
Dec 18 12:57:48.012 INFO [stderr] 150 |         face_width: u32,
Dec 18 12:57:48.012 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_face_width` instead
Dec 18 12:57:48.012 INFO [stderr] 
Dec 18 12:57:48.012 INFO [stderr] warning: unused variable: `face_height`
Dec 18 12:57:48.012 INFO [stderr]    --> src/function.rs:151:9
Dec 18 12:57:48.013 INFO [stderr]     |
Dec 18 12:57:48.013 INFO [stderr] 151 |         face_height: u32,
Dec 18 12:57:48.013 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_face_height` instead
Dec 18 12:57:48.013 INFO [stderr] 
Dec 18 12:57:48.333 INFO [stderr] warning: field is never used: `num_views`
Dec 18 12:57:48.333 INFO [stderr]   --> src/page.rs:19:5
Dec 18 12:57:48.333 INFO [stderr]    |
Dec 18 12:57:48.333 INFO [stderr] 19 |     num_views: u32,
Dec 18 12:57:48.333 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 12:57:48.333 INFO [stderr]    |
Dec 18 12:57:48.333 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 12:57:48.333 INFO [stderr] 
Dec 18 12:57:48.650 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Dec 18 12:57:49.034 INFO running `"docker" "inspect" "d4e80fb6837b1c7f0bdd36cefaa8cdb19ed58f4569b9b776187d7f376e0b04f2"`
Dec 18 12:57:49.155 INFO running `"docker" "rm" "-f" "d4e80fb6837b1c7f0bdd36cefaa8cdb19ed58f4569b9b776187d7f376e0b04f2"`
Dec 18 12:57:49.279 INFO [stdout] d4e80fb6837b1c7f0bdd36cefaa8cdb19ed58f4569b9b776187d7f376e0b04f2