Dec 18 12:57:46.366 INFO checking plotlib-0.3.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:57:46.366 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:57:46.523 INFO [stdout] 275a0d9b02c26f9fb0e280a9c22c220abd896ceededf9f5b33828b1dedea0a04
Dec 18 12:57:46.540 INFO running `"docker" "start" "-a" "275a0d9b02c26f9fb0e280a9c22c220abd896ceededf9f5b33828b1dedea0a04"`
Dec 18 12:57:47.113 INFO [stderr]     Checking plotlib v0.3.0 (/opt/crater/workdir)
Dec 18 12:57:47.660 INFO [stderr] warning: unused variable: `x_axis`
Dec 18 12:57:47.660 INFO [stderr]    --> src/function.rs:148:9
Dec 18 12:57:47.660 INFO [stderr]     |
Dec 18 12:57:47.660 INFO [stderr] 148 |         x_axis: &axis::Axis,
Dec 18 12:57:47.660 INFO [stderr]     |         ^^^^^^ help: consider using `_x_axis` instead
Dec 18 12:57:47.660 INFO [stderr]     |
Dec 18 12:57:47.660 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 12:57:47.660 INFO [stderr] 
Dec 18 12:57:47.660 INFO [stderr] warning: unused variable: `y_axis`
Dec 18 12:57:47.660 INFO [stderr]    --> src/function.rs:149:9
Dec 18 12:57:47.660 INFO [stderr]     |
Dec 18 12:57:47.660 INFO [stderr] 149 |         y_axis: &axis::Axis,
Dec 18 12:57:47.660 INFO [stderr]     |         ^^^^^^ help: consider using `_y_axis` instead
Dec 18 12:57:47.660 INFO [stderr] 
Dec 18 12:57:47.660 INFO [stderr] warning: unused variable: `face_width`
Dec 18 12:57:47.660 INFO [stderr]    --> src/function.rs:150:9
Dec 18 12:57:47.660 INFO [stderr]     |
Dec 18 12:57:47.660 INFO [stderr] 150 |         face_width: u32,
Dec 18 12:57:47.660 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_face_width` instead
Dec 18 12:57:47.660 INFO [stderr] 
Dec 18 12:57:47.660 INFO [stderr] warning: unused variable: `face_height`
Dec 18 12:57:47.660 INFO [stderr]    --> src/function.rs:151:9
Dec 18 12:57:47.660 INFO [stderr]     |
Dec 18 12:57:47.660 INFO [stderr] 151 |         face_height: u32,
Dec 18 12:57:47.660 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_face_height` instead
Dec 18 12:57:47.660 INFO [stderr] 
Dec 18 12:57:47.820 INFO [stderr] warning: field is never used: `num_views`
Dec 18 12:57:47.820 INFO [stderr]   --> src/page.rs:19:5
Dec 18 12:57:47.820 INFO [stderr]    |
Dec 18 12:57:47.820 INFO [stderr] 19 |     num_views: u32,
Dec 18 12:57:47.820 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 12:57:47.820 INFO [stderr]    |
Dec 18 12:57:47.820 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 12:57:47.820 INFO [stderr] 
Dec 18 12:57:48.228 INFO [stderr] warning: unused variable: `x_axis`
Dec 18 12:57:48.228 INFO [stderr]    --> src/function.rs:148:9
Dec 18 12:57:48.228 INFO [stderr]     |
Dec 18 12:57:48.228 INFO [stderr] 148 |         x_axis: &axis::Axis,
Dec 18 12:57:48.228 INFO [stderr]     |         ^^^^^^ help: consider using `_x_axis` instead
Dec 18 12:57:48.228 INFO [stderr]     |
Dec 18 12:57:48.228 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 12:57:48.228 INFO [stderr] 
Dec 18 12:57:48.228 INFO [stderr] warning: unused variable: `y_axis`
Dec 18 12:57:48.228 INFO [stderr]    --> src/function.rs:149:9
Dec 18 12:57:48.228 INFO [stderr]     |
Dec 18 12:57:48.228 INFO [stderr] 149 |         y_axis: &axis::Axis,
Dec 18 12:57:48.228 INFO [stderr]     |         ^^^^^^ help: consider using `_y_axis` instead
Dec 18 12:57:48.228 INFO [stderr] 
Dec 18 12:57:48.228 INFO [stderr] warning: unused variable: `face_width`
Dec 18 12:57:48.228 INFO [stderr]    --> src/function.rs:150:9
Dec 18 12:57:48.228 INFO [stderr]     |
Dec 18 12:57:48.228 INFO [stderr] 150 |         face_width: u32,
Dec 18 12:57:48.228 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_face_width` instead
Dec 18 12:57:48.228 INFO [stderr] 
Dec 18 12:57:48.228 INFO [stderr] warning: unused variable: `face_height`
Dec 18 12:57:48.228 INFO [stderr]    --> src/function.rs:151:9
Dec 18 12:57:48.228 INFO [stderr]     |
Dec 18 12:57:48.228 INFO [stderr] 151 |         face_height: u32,
Dec 18 12:57:48.228 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_face_height` instead
Dec 18 12:57:48.228 INFO [stderr] 
Dec 18 12:57:48.547 INFO [stderr] warning: field is never used: `num_views`
Dec 18 12:57:48.547 INFO [stderr]   --> src/page.rs:19:5
Dec 18 12:57:48.547 INFO [stderr]    |
Dec 18 12:57:48.547 INFO [stderr] 19 |     num_views: u32,
Dec 18 12:57:48.547 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 12:57:48.548 INFO [stderr]    |
Dec 18 12:57:48.548 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 12:57:48.548 INFO [stderr] 
Dec 18 12:57:48.652 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Dec 18 12:57:49.029 INFO running `"docker" "inspect" "275a0d9b02c26f9fb0e280a9c22c220abd896ceededf9f5b33828b1dedea0a04"`
Dec 18 12:57:49.155 INFO running `"docker" "rm" "-f" "275a0d9b02c26f9fb0e280a9c22c220abd896ceededf9f5b33828b1dedea0a04"`
Dec 18 12:57:49.263 INFO [stdout] 275a0d9b02c26f9fb0e280a9c22c220abd896ceededf9f5b33828b1dedea0a04