Dec 18 10:24:47.974 INFO checking termage-1.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:24:47.975 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/termage/1.1.1:/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 10:24:48.191 INFO [stdout] 64b2798022ad6e8418e28f76a775c065f99c67e27c2396ac15ef797d6daf2d1d
Dec 18 10:24:48.198 INFO running `"docker" "start" "-a" "64b2798022ad6e8418e28f76a775c065f99c67e27c2396ac15ef797d6daf2d1d"`
Dec 18 10:24:48.933 INFO [stderr]     Checking terminal_graphics v0.1.5
Dec 18 10:24:49.372 INFO [stderr]     Checking termage v1.1.1 (/opt/crater/workdir)
Dec 18 10:24:50.394 INFO [stderr] warning: unused import: `Frame`
Dec 18 10:24:50.394 INFO [stderr]   --> src/lib.rs:11:71
Dec 18 10:24:50.394 INFO [stderr]    |
Dec 18 10:24:50.395 INFO [stderr] 11 | use image::{GenericImage, Pixel, RgbImage, gif, Frames, ImageDecoder, Frame};
Dec 18 10:24:50.395 INFO [stderr]    |                                                                       ^^^^^
Dec 18 10:24:50.395 INFO [stderr]    |
Dec 18 10:24:50.395 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 10:24:50.395 INFO [stderr] 
Dec 18 10:24:50.395 INFO [stderr] warning: unused import: `ImageBuffer`
Dec 18 10:24:50.395 INFO [stderr]   --> src/lib.rs:12:28
Dec 18 10:24:50.395 INFO [stderr]    |
Dec 18 10:24:50.395 INFO [stderr] 12 | use image::{ConvertBuffer, ImageBuffer};
Dec 18 10:24:50.403 INFO [stderr]    |                            ^^^^^^^^^^^
Dec 18 10:24:50.403 INFO [stderr] 
Dec 18 10:24:50.428 INFO [stderr] warning: unused import: `Frame`
Dec 18 10:24:50.428 INFO [stderr]   --> src/lib.rs:11:71
Dec 18 10:24:50.428 INFO [stderr]    |
Dec 18 10:24:50.428 INFO [stderr] 11 | use image::{GenericImage, Pixel, RgbImage, gif, Frames, ImageDecoder, Frame};
Dec 18 10:24:50.428 INFO [stderr]    |                                                                       ^^^^^
Dec 18 10:24:50.428 INFO [stderr]    |
Dec 18 10:24:50.428 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 10:24:50.428 INFO [stderr] 
Dec 18 10:24:50.428 INFO [stderr] warning: unused import: `ImageBuffer`
Dec 18 10:24:50.428 INFO [stderr]   --> src/lib.rs:12:28
Dec 18 10:24:50.428 INFO [stderr]    |
Dec 18 10:24:50.428 INFO [stderr] 12 | use image::{ConvertBuffer, ImageBuffer};
Dec 18 10:24:50.428 INFO [stderr]    |                            ^^^^^^^^^^^
Dec 18 10:24:50.428 INFO [stderr] 
Dec 18 10:24:50.467 INFO [stderr] warning: unused variable: `i`
Dec 18 10:24:50.467 INFO [stderr]    --> src/lib.rs:177:10
Dec 18 10:24:50.467 INFO [stderr]     |
Dec 18 10:24:50.468 INFO [stderr] 177 |     for (i, frame) in frames.enumerate() {
Dec 18 10:24:50.468 INFO [stderr]     |          ^ help: consider using `_i` instead
Dec 18 10:24:50.468 INFO [stderr]     |
Dec 18 10:24:50.468 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 10:24:50.468 INFO [stderr] 
Dec 18 10:24:50.470 INFO [stderr] warning: variable does not need to be mutable
Dec 18 10:24:50.470 INFO [stderr]   --> src/lib.rs:26:9
Dec 18 10:24:50.470 INFO [stderr]    |
Dec 18 10:24:50.470 INFO [stderr] 26 |     let mut f = File::open(filename).expect("File not found");
Dec 18 10:24:50.470 INFO [stderr]    |         ----^
Dec 18 10:24:50.476 INFO [stderr]    |         |
Dec 18 10:24:50.476 INFO [stderr]    |         help: remove this `mut`
Dec 18 10:24:50.476 INFO [stderr]    |
Dec 18 10:24:50.476 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 10:24:50.476 INFO [stderr] 
Dec 18 10:24:50.476 INFO [stderr] warning: variable does not need to be mutable
Dec 18 10:24:50.476 INFO [stderr]   --> src/lib.rs:28:9
Dec 18 10:24:50.476 INFO [stderr]    |
Dec 18 10:24:50.476 INFO [stderr] 28 |     let mut decoder = gif::Decoder::new(f);
Dec 18 10:24:50.476 INFO [stderr]    |         ----^^^^^^^
Dec 18 10:24:50.476 INFO [stderr]    |         |
Dec 18 10:24:50.476 INFO [stderr]    |         help: remove this `mut`
Dec 18 10:24:50.476 INFO [stderr] 
Dec 18 10:24:50.481 INFO [stderr] warning: variable does not need to be mutable
Dec 18 10:24:50.481 INFO [stderr]    --> src/lib.rs:163:9
Dec 18 10:24:50.481 INFO [stderr]     |
Dec 18 10:24:50.481 INFO [stderr] 163 |     let mut img = get_image(image_filepath);
Dec 18 10:24:50.481 INFO [stderr]     |         ----^^^
Dec 18 10:24:50.481 INFO [stderr]     |         |
Dec 18 10:24:50.481 INFO [stderr]     |         help: remove this `mut`
Dec 18 10:24:50.481 INFO [stderr] 
Dec 18 10:24:50.487 INFO [stderr] warning: variable does not need to be mutable
Dec 18 10:24:50.487 INFO [stderr]    --> src/lib.rs:171:9
Dec 18 10:24:50.487 INFO [stderr]     |
Dec 18 10:24:50.487 INFO [stderr] 171 |     let mut frames = get_gif(gif_filepath);
Dec 18 10:24:50.487 INFO [stderr]     |         ----^^^^^^
Dec 18 10:24:50.487 INFO [stderr]     |         |
Dec 18 10:24:50.487 INFO [stderr]     |         help: remove this `mut`
Dec 18 10:24:50.487 INFO [stderr] 
Dec 18 10:24:50.501 INFO [stderr] warning: unused variable: `i`
Dec 18 10:24:50.501 INFO [stderr]    --> src/lib.rs:177:10
Dec 18 10:24:50.501 INFO [stderr]     |
Dec 18 10:24:50.501 INFO [stderr] 177 |     for (i, frame) in frames.enumerate() {
Dec 18 10:24:50.501 INFO [stderr]     |          ^ help: consider using `_i` instead
Dec 18 10:24:50.501 INFO [stderr]     |
Dec 18 10:24:50.501 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 10:24:50.501 INFO [stderr] 
Dec 18 10:24:50.503 INFO [stderr] warning: variable does not need to be mutable
Dec 18 10:24:50.503 INFO [stderr]   --> src/lib.rs:26:9
Dec 18 10:24:50.503 INFO [stderr]    |
Dec 18 10:24:50.503 INFO [stderr] 26 |     let mut f = File::open(filename).expect("File not found");
Dec 18 10:24:50.503 INFO [stderr]    |         ----^
Dec 18 10:24:50.503 INFO [stderr]    |         |
Dec 18 10:24:50.503 INFO [stderr]    |         help: remove this `mut`
Dec 18 10:24:50.503 INFO [stderr]    |
Dec 18 10:24:50.503 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 10:24:50.503 INFO [stderr] 
Dec 18 10:24:50.503 INFO [stderr] warning: variable does not need to be mutable
Dec 18 10:24:50.503 INFO [stderr]   --> src/lib.rs:28:9
Dec 18 10:24:50.503 INFO [stderr]    |
Dec 18 10:24:50.503 INFO [stderr] 28 |     let mut decoder = gif::Decoder::new(f);
Dec 18 10:24:50.503 INFO [stderr]    |         ----^^^^^^^
Dec 18 10:24:50.503 INFO [stderr]    |         |
Dec 18 10:24:50.503 INFO [stderr]    |         help: remove this `mut`
Dec 18 10:24:50.503 INFO [stderr] 
Dec 18 10:24:50.512 INFO [stderr] warning: variable does not need to be mutable
Dec 18 10:24:50.512 INFO [stderr]    --> src/lib.rs:163:9
Dec 18 10:24:50.512 INFO [stderr]     |
Dec 18 10:24:50.512 INFO [stderr] 163 |     let mut img = get_image(image_filepath);
Dec 18 10:24:50.512 INFO [stderr]     |         ----^^^
Dec 18 10:24:50.512 INFO [stderr]     |         |
Dec 18 10:24:50.512 INFO [stderr]     |         help: remove this `mut`
Dec 18 10:24:50.512 INFO [stderr] 
Dec 18 10:24:50.519 INFO [stderr] warning: variable does not need to be mutable
Dec 18 10:24:50.519 INFO [stderr]    --> src/lib.rs:171:9
Dec 18 10:24:50.519 INFO [stderr]     |
Dec 18 10:24:50.519 INFO [stderr] 171 |     let mut frames = get_gif(gif_filepath);
Dec 18 10:24:50.519 INFO [stderr]     |         ----^^^^^^
Dec 18 10:24:50.519 INFO [stderr]     |         |
Dec 18 10:24:50.519 INFO [stderr]     |         help: remove this `mut`
Dec 18 10:24:50.519 INFO [stderr] 
Dec 18 10:24:51.177 INFO [stderr] warning: unused import: `image::Pixel`
Dec 18 10:24:51.177 INFO [stderr]  --> src/bin/main.rs:7:5
Dec 18 10:24:51.177 INFO [stderr]   |
Dec 18 10:24:51.177 INFO [stderr] 7 | use image::Pixel;
Dec 18 10:24:51.177 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 18 10:24:51.177 INFO [stderr]   |
Dec 18 10:24:51.177 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 10:24:51.177 INFO [stderr] 
Dec 18 10:24:51.177 INFO [stderr] warning: unused import: `terminal_graphics::Display`
Dec 18 10:24:51.177 INFO [stderr]  --> src/bin/main.rs:9:5
Dec 18 10:24:51.177 INFO [stderr]   |
Dec 18 10:24:51.177 INFO [stderr] 9 | use terminal_graphics::Display;
Dec 18 10:24:51.177 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:24:51.177 INFO [stderr] 
Dec 18 10:24:51.177 INFO [stderr] warning: unused import: `terminal_graphics::Colour`
Dec 18 10:24:51.177 INFO [stderr]   --> src/bin/main.rs:10:5
Dec 18 10:24:51.177 INFO [stderr]    |
Dec 18 10:24:51.177 INFO [stderr] 10 | use terminal_graphics::Colour;
Dec 18 10:24:51.177 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:24:51.177 INFO [stderr] 
Dec 18 10:24:51.328 INFO [stderr] warning: unused import: `image::Pixel`
Dec 18 10:24:51.328 INFO [stderr]  --> src/bin/main.rs:7:5
Dec 18 10:24:51.328 INFO [stderr]   |
Dec 18 10:24:51.328 INFO [stderr] 7 | use image::Pixel;
Dec 18 10:24:51.328 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 18 10:24:51.328 INFO [stderr]   |
Dec 18 10:24:51.328 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 10:24:51.328 INFO [stderr] 
Dec 18 10:24:51.328 INFO [stderr] warning: unused import: `terminal_graphics::Display`
Dec 18 10:24:51.328 INFO [stderr]  --> src/bin/main.rs:9:5
Dec 18 10:24:51.328 INFO [stderr]   |
Dec 18 10:24:51.328 INFO [stderr] 9 | use terminal_graphics::Display;
Dec 18 10:24:51.328 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:24:51.328 INFO [stderr] 
Dec 18 10:24:51.328 INFO [stderr] warning: unused import: `terminal_graphics::Colour`
Dec 18 10:24:51.328 INFO [stderr]   --> src/bin/main.rs:10:5
Dec 18 10:24:51.328 INFO [stderr]    |
Dec 18 10:24:51.328 INFO [stderr] 10 | use terminal_graphics::Colour;
Dec 18 10:24:51.328 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:24:51.328 INFO [stderr] 
Dec 18 10:24:51.406 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Dec 18 10:24:52.046 INFO running `"docker" "inspect" "64b2798022ad6e8418e28f76a775c065f99c67e27c2396ac15ef797d6daf2d1d"`
Dec 18 10:24:52.274 INFO running `"docker" "rm" "-f" "64b2798022ad6e8418e28f76a775c065f99c67e27c2396ac15ef797d6daf2d1d"`
Dec 18 10:24:52.588 INFO [stdout] 64b2798022ad6e8418e28f76a775c065f99c67e27c2396ac15ef797d6daf2d1d