[INFO] fetching crate imageproc 0.23.0...
[INFO] checking imageproc-0.23.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate imageproc 0.23.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate imageproc 0.23.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate imageproc 0.23.0
[INFO] finished tweaking crates.io crate imageproc 0.23.0
[INFO] tweaked toml for crates.io crate imageproc 0.23.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate imageproc 0.23.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded paste v1.0.7
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[INFO] [stderr]   Downloaded image v0.24.1
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[INFO] [stderr]   Downloaded libc v0.2.122
[INFO] [stderr]   Downloaded jpeg-decoder v0.2.4
[INFO] [stderr]   Downloaded tiff v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 211614c48710fd88fd0ef26c3d5efcd69287a36be9f73e45f164df2c6f18e6ec
[INFO] running `Command { std: "docker" "start" "-a" "211614c48710fd88fd0ef26c3d5efcd69287a36be9f73e45f164df2c6f18e6ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "211614c48710fd88fd0ef26c3d5efcd69287a36be9f73e45f164df2c6f18e6ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "211614c48710fd88fd0ef26c3d5efcd69287a36be9f73e45f164df2c6f18e6ec", kill_on_drop: false }`
[INFO] [stdout] 211614c48710fd88fd0ef26c3d5efcd69287a36be9f73e45f164df2c6f18e6ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bb26b7d6c001b27b02ad4f67e7f6812f0a9dd59741f90e47fa5d50ed706889d
[INFO] running `Command { std: "docker" "start" "-a" "7bb26b7d6c001b27b02ad4f67e7f6812f0a9dd59741f90e47fa5d50ed706889d", kill_on_drop: false }`
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[INFO] [stderr]     Checking imageproc v0.23.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Ord` is imported redundantly
[INFO] [stdout]  --> src/geometry.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::cmp::{Ord, Ordering};
[INFO] [stdout]   |                ^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Ord` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Point` is imported redundantly
[INFO] [stdout]    --> src/contours.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |     use super::*;
[INFO] [stdout]     |         -------- the item `Point` is already imported here
[INFO] [stdout] 206 |     use crate::point::Point;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HasBlack` is imported redundantly
[INFO] [stdout]    --> src/contrast.rs:308:30
[INFO] [stdout]     |
[INFO] [stdout] 307 |     use super::*;
[INFO] [stdout]     |         -------- the item `HasBlack` is already imported here
[INFO] [stdout] 308 |     use crate::definitions::{HasBlack, HasWhite};
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HasWhite` is imported redundantly
[INFO] [stdout]    --> src/contrast.rs:308:40
[INFO] [stdout]     |
[INFO] [stdout] 307 |     use super::*;
[INFO] [stdout]     |         -------- the item `HasWhite` is already imported here
[INFO] [stdout] 308 |     use crate::definitions::{HasBlack, HasWhite};
[INFO] [stdout]     |                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GrayImage` is imported redundantly
[INFO] [stdout]    --> src/contrast.rs:310:17
[INFO] [stdout]     |
[INFO] [stdout] 307 |     use super::*;
[INFO] [stdout]     |         -------- the item `GrayImage` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 310 |     use image::{GrayImage, Luma};
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Luma` is imported redundantly
[INFO] [stdout]    --> src/contrast.rs:310:28
[INFO] [stdout]     |
[INFO] [stdout] 307 |     use super::*;
[INFO] [stdout]     |         -------- the item `Luma` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 310 |     use image::{GrayImage, Luma};
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Image` is imported redundantly
[INFO] [stdout]    --> src/distance_transform.rs:407:9
[INFO] [stdout]     |
[INFO] [stdout] 406 |     use super::*;
[INFO] [stdout]     |         -------- the item `Image` is already imported here
[INFO] [stdout] 407 |     use crate::definitions::Image;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GrayImage` is imported redundantly
[INFO] [stdout]    --> src/distance_transform.rs:410:17
[INFO] [stdout]     |
[INFO] [stdout] 406 |     use super::*;
[INFO] [stdout]     |         -------- the item `GrayImage` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 410 |     use image::{GrayImage, Luma};
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Luma` is imported redundantly
[INFO] [stdout]    --> src/distance_transform.rs:410:28
[INFO] [stdout]     |
[INFO] [stdout] 406 |     use super::*;
[INFO] [stdout]     |         -------- the item `Luma` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 410 |     use image::{GrayImage, Luma};
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `f64` is imported redundantly
[INFO] [stdout]    --> src/distance_transform.rs:413:9
[INFO] [stdout]     |
[INFO] [stdout] 406 |     use super::*;
[INFO] [stdout]     |         -------- the item `f64` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 413 |     use std::f64;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Rect` is imported redundantly
[INFO] [stdout]   --> src/drawing/rect.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     use super::*;
[INFO] [stdout]    |         -------- the item `Rect` is already imported here
[INFO] [stdout] 76 |     use crate::drawing::Blend;
[INFO] [stdout] 77 |     use crate::rect::Rect;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> src/edges.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |     use ::test;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `max` is imported redundantly
[INFO] [stdout]    --> src/filter/median.rs:336:20
[INFO] [stdout]     |
[INFO] [stdout] 330 |     use super::*;
[INFO] [stdout]     |         -------- the item `max` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 336 |     use std::cmp::{max, min};
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `min` is imported redundantly
[INFO] [stdout]    --> src/filter/median.rs:336:25
[INFO] [stdout]     |
[INFO] [stdout] 330 |     use super::*;
[INFO] [stdout]     |         -------- the item `min` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 336 |     use std::cmp::{max, min};
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Clamp` is imported redundantly
[INFO] [stdout]    --> src/filter/mod.rs:570:30
[INFO] [stdout]     |
[INFO] [stdout] 569 |     use super::*;
[INFO] [stdout]     |         -------- the item `Clamp` is already imported here
[INFO] [stdout] 570 |     use crate::definitions::{Clamp, Image};
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Image` is imported redundantly
[INFO] [stdout]    --> src/filter/mod.rs:570:37
[INFO] [stdout]     |
[INFO] [stdout] 569 |     use super::*;
[INFO] [stdout]     |         -------- the item `Image` is already imported here
[INFO] [stdout] 570 |     use crate::definitions::{Clamp, Image};
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GenericImage` is imported redundantly
[INFO] [stdout]    --> src/filter/mod.rs:573:17
[INFO] [stdout]     |
[INFO] [stdout] 569 |     use super::*;
[INFO] [stdout]     |         -------- the item `GenericImage` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 573 |     use image::{GenericImage, GrayImage, ImageBuffer, Luma, Rgb};
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GrayImage` is imported redundantly
[INFO] [stdout]    --> src/filter/mod.rs:573:31
[INFO] [stdout]     |
[INFO] [stdout] 569 |     use super::*;
[INFO] [stdout]     |         -------- the item `GrayImage` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 573 |     use image::{GenericImage, GrayImage, ImageBuffer, Luma, Rgb};
[INFO] [stdout]     |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ImageBuffer` is imported redundantly
[INFO] [stdout]    --> src/filter/mod.rs:573:42
[INFO] [stdout]     |
[INFO] [stdout] 569 |     use super::*;
[INFO] [stdout]     |         -------- the item `ImageBuffer` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 573 |     use image::{GenericImage, GrayImage, ImageBuffer, Luma, Rgb};
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Luma` is imported redundantly
[INFO] [stdout]    --> src/filter/mod.rs:573:55
[INFO] [stdout]     |
[INFO] [stdout] 569 |     use super::*;
[INFO] [stdout]     |         -------- the item `Luma` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 573 |     use image::{GenericImage, GrayImage, ImageBuffer, Luma, Rgb};
[INFO] [stdout]     |                                                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `max` is imported redundantly
[INFO] [stdout]    --> src/filter/mod.rs:574:20
[INFO] [stdout]     |
[INFO] [stdout] 569 |     use super::*;
[INFO] [stdout]     |         -------- the item `max` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 574 |     use std::cmp::{max, min};
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `min` is imported redundantly
[INFO] [stdout]    --> src/filter/mod.rs:574:25
[INFO] [stdout]     |
[INFO] [stdout] 569 |     use super::*;
[INFO] [stdout]     |         -------- the item `min` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 574 |     use std::cmp::{max, min};
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ord` is imported redundantly
[INFO] [stdout]  --> src/geometry.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::cmp::{Ord, Ordering};
[INFO] [stdout]   |                ^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Ord` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Point` is imported redundantly
[INFO] [stdout]    --> src/geometry.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |     use super::*;
[INFO] [stdout]     |         -------- the item `Point` is already imported here
[INFO] [stdout] 251 |     use crate::point::Point;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Luma` is imported redundantly
[INFO] [stdout]    --> src/gradients.rs:255:30
[INFO] [stdout]     |
[INFO] [stdout] 253 |     use super::*;
[INFO] [stdout]     |         -------- the item `Luma` is already imported here
[INFO] [stdout] 254 |     use crate::utils::gray_bench_image;
[INFO] [stdout] 255 |     use image::{ImageBuffer, Luma};
[INFO] [stdout]     |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> src/haar.rs:428:9
[INFO] [stdout]     |
[INFO] [stdout] 428 |     use ::test;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> src/hog.rs:501:9
[INFO] [stdout]     |
[INFO] [stdout] 501 |     use ::test;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GrayImage` is imported redundantly
[INFO] [stdout]    --> src/hough.rs:208:17
[INFO] [stdout]     |
[INFO] [stdout] 207 |     use super::*;
[INFO] [stdout]     |         -------- the item `GrayImage` is already imported here
[INFO] [stdout] 208 |     use image::{GrayImage, ImageBuffer, Luma};
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ImageBuffer` is imported redundantly
[INFO] [stdout]    --> src/hough.rs:208:28
[INFO] [stdout]     |
[INFO] [stdout] 207 |     use super::*;
[INFO] [stdout]     |         -------- the item `ImageBuffer` is already imported here
[INFO] [stdout] 208 |     use image::{GrayImage, ImageBuffer, Luma};
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Luma` is imported redundantly
[INFO] [stdout]    --> src/hough.rs:208:41
[INFO] [stdout]     |
[INFO] [stdout] 207 |     use super::*;
[INFO] [stdout]     |         -------- the item `Luma` is already imported here
[INFO] [stdout] 208 |     use image::{GrayImage, ImageBuffer, Luma};
[INFO] [stdout]     |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Image` is imported redundantly
[INFO] [stdout]    --> src/integral_image.rs:463:9
[INFO] [stdout]     |
[INFO] [stdout] 462 |     use super::*;
[INFO] [stdout]     |         -------- the item `Image` is already imported here
[INFO] [stdout] 463 |     use crate::definitions::Image;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> src/integral_image.rs:466:9
[INFO] [stdout]     |
[INFO] [stdout] 466 |     use ::test;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Luma` is imported redundantly
[INFO] [stdout]    --> src/integral_image.rs:467:44
[INFO] [stdout]     |
[INFO] [stdout] 462 |     use super::*;
[INFO] [stdout]     |         -------- the item `Luma` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 467 |     use image::{GenericImage, ImageBuffer, Luma};
[INFO] [stdout]     |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Luma` is imported redundantly
[INFO] [stdout]    --> src/local_binary_patterns.rs:653:28
[INFO] [stdout]     |
[INFO] [stdout] 652 |     use super::*;
[INFO] [stdout]     |         -------- the item `Luma` is already imported here
[INFO] [stdout] 653 |     use image::{GrayImage, Luma};
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GrayImage` is imported redundantly
[INFO] [stdout]    --> src/morphology.rs:328:17
[INFO] [stdout]     |
[INFO] [stdout] 326 |     use super::*;
[INFO] [stdout]     |         -------- the item `GrayImage` is already imported here
[INFO] [stdout] 327 |     use ::test::*;
[INFO] [stdout] 328 |     use image::{GrayImage, Luma};
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> src/region_labelling.rs:252:9
[INFO] [stdout]     |
[INFO] [stdout] 252 |     use ::test;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GrayImage` is imported redundantly
[INFO] [stdout]    --> src/stats.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |     use super::*;
[INFO] [stdout]     |         -------- the item `GrayImage` is already imported here
[INFO] [stdout] 158 |     use image::{GrayImage, Luma, Rgb, RgbImage};
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GrayImage` is imported redundantly
[INFO] [stdout]    --> src/template_matching.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |     use super::*;
[INFO] [stdout]     |         -------- the item `GrayImage` is already imported here
[INFO] [stdout] 185 |     use crate::utils::gray_bench_image;
[INFO] [stdout] 186 |     use image::GrayImage;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> src/union_find.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     use ::test;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read examples/DejaVuSans.ttf: No such file or directory (os error 2)
[INFO] [stdout]   --> examples/font.rs:20:26
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let font = Vec::from(include_bytes!("DejaVuSans.ttf") as &[u8]);
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `include_bytes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `imageproc` (example "font") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7bb26b7d6c001b27b02ad4f67e7f6812f0a9dd59741f90e47fa5d50ed706889d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bb26b7d6c001b27b02ad4f67e7f6812f0a9dd59741f90e47fa5d50ed706889d", kill_on_drop: false }`
[INFO] [stdout] 7bb26b7d6c001b27b02ad4f67e7f6812f0a9dd59741f90e47fa5d50ed706889d
[INFO] checking imageproc-0.23.0 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate imageproc 0.23.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate imageproc 0.23.0 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config
[INFO] started tweaking crates.io crate imageproc 0.23.0
[INFO] finished tweaking crates.io crate imageproc 0.23.0
[INFO] tweaked toml for crates.io crate imageproc 0.23.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate imageproc 0.23.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a50fb13e3d251432072630faf798887d86dcfa2cd9c4e9f6a019432507939bf
[INFO] running `Command { std: "docker" "start" "-a" "3a50fb13e3d251432072630faf798887d86dcfa2cd9c4e9f6a019432507939bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a50fb13e3d251432072630faf798887d86dcfa2cd9c4e9f6a019432507939bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a50fb13e3d251432072630faf798887d86dcfa2cd9c4e9f6a019432507939bf", kill_on_drop: false }`
[INFO] [stdout] 3a50fb13e3d251432072630faf798887d86dcfa2cd9c4e9f6a019432507939bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bf30eb462b428cd948efaec922533a2b56c1e249cbe480dc9bf56ac4b4d0e84
[INFO] running `Command { std: "docker" "start" "-a" "1bf30eb462b428cd948efaec922533a2b56c1e249cbe480dc9bf56ac4b4d0e84", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.80
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling bumpalo v3.9.1
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling wasm-bindgen v0.2.80
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking bytemuck v1.9.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
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[INFO] [stderr]     Checking safe_arch v0.6.0
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[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking miniz_oxide v0.5.1
[INFO] [stderr]     Checking wide v0.7.4
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]     Checking spin v0.9.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking rand_chacha v0.2.2
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[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking flate2 v1.0.22
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[INFO] [stderr]     Checking lebe v0.5.1
[INFO] [stderr]     Checking ttf-parser v0.6.2
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[INFO] [stderr]     Checking png v0.17.5
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[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.5
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[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.30
[INFO] [stderr]     Checking conv v0.3.3
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]     Checking assert_approx_eq v1.1.0
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[INFO] [stderr]     Checking rusttype v0.9.2
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[INFO] [stderr]     Checking num v0.4.0
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[INFO] [stderr]     Checking jpeg-decoder v0.2.4
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.80
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.80
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.80
[INFO] [stderr]     Checking pin-project v1.0.10
[INFO] [stderr]     Checking flume v0.10.12
[INFO] [stderr]     Checking exr v1.4.1
[INFO] [stderr]     Checking js-sys v0.3.57
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking nalgebra v0.30.1
[INFO] [stderr]     Checking image v0.24.1
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.30
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.30
[INFO] [stderr]     Checking imageproc v0.23.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Ord` is imported redundantly
[INFO] [stdout]  --> src/geometry.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::cmp::{Ord, Ordering};
[INFO] [stdout]   |                ^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Ord` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Point` is imported redundantly
[INFO] [stdout]    --> src/contours.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |     use super::*;
[INFO] [stdout]     |         -------- the item `Point` is already imported here
[INFO] [stdout] 206 |     use crate::point::Point;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HasBlack` is imported redundantly
[INFO] [stdout]    --> src/contrast.rs:308:30
[INFO] [stdout]     |
[INFO] [stdout] 307 |     use super::*;
[INFO] [stdout]     |         -------- the item `HasBlack` is already imported here
[INFO] [stdout] 308 |     use crate::definitions::{HasBlack, HasWhite};
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HasWhite` is imported redundantly
[INFO] [stdout]    --> src/contrast.rs:308:40
[INFO] [stdout]     |
[INFO] [stdout] 307 |     use super::*;
[INFO] [stdout]     |         -------- the item `HasWhite` is already imported here
[INFO] [stdout] 308 |     use crate::definitions::{HasBlack, HasWhite};
[INFO] [stdout]     |                                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GrayImage` is imported redundantly
[INFO] [stdout]    --> src/contrast.rs:310:17
[INFO] [stdout]     |
[INFO] [stdout] 307 |     use super::*;
[INFO] [stdout]     |         -------- the item `GrayImage` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 310 |     use image::{GrayImage, Luma};
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Luma` is imported redundantly
[INFO] [stdout]    --> src/contrast.rs:310:28
[INFO] [stdout]     |
[INFO] [stdout] 307 |     use super::*;
[INFO] [stdout]     |         -------- the item `Luma` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 310 |     use image::{GrayImage, Luma};
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Image` is imported redundantly
[INFO] [stdout]    --> src/distance_transform.rs:407:9
[INFO] [stdout]     |
[INFO] [stdout] 406 |     use super::*;
[INFO] [stdout]     |         -------- the item `Image` is already imported here
[INFO] [stdout] 407 |     use crate::definitions::Image;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GrayImage` is imported redundantly
[INFO] [stdout]    --> src/distance_transform.rs:410:17
[INFO] [stdout]     |
[INFO] [stdout] 406 |     use super::*;
[INFO] [stdout]     |         -------- the item `GrayImage` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 410 |     use image::{GrayImage, Luma};
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Luma` is imported redundantly
[INFO] [stdout]    --> src/distance_transform.rs:410:28
[INFO] [stdout]     |
[INFO] [stdout] 406 |     use super::*;
[INFO] [stdout]     |         -------- the item `Luma` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 410 |     use image::{GrayImage, Luma};
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `f64` is imported redundantly
[INFO] [stdout]    --> src/distance_transform.rs:413:9
[INFO] [stdout]     |
[INFO] [stdout] 406 |     use super::*;
[INFO] [stdout]     |         -------- the item `f64` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 413 |     use std::f64;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Rect` is imported redundantly
[INFO] [stdout]   --> src/drawing/rect.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     use super::*;
[INFO] [stdout]    |         -------- the item `Rect` is already imported here
[INFO] [stdout] 76 |     use crate::drawing::Blend;
[INFO] [stdout] 77 |     use crate::rect::Rect;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> src/edges.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |     use ::test;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `max` is imported redundantly
[INFO] [stdout]    --> src/filter/median.rs:336:20
[INFO] [stdout]     |
[INFO] [stdout] 330 |     use super::*;
[INFO] [stdout]     |         -------- the item `max` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 336 |     use std::cmp::{max, min};
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `min` is imported redundantly
[INFO] [stdout]    --> src/filter/median.rs:336:25
[INFO] [stdout]     |
[INFO] [stdout] 330 |     use super::*;
[INFO] [stdout]     |         -------- the item `min` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 336 |     use std::cmp::{max, min};
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Clamp` is imported redundantly
[INFO] [stdout]    --> src/filter/mod.rs:570:30
[INFO] [stdout]     |
[INFO] [stdout] 569 |     use super::*;
[INFO] [stdout]     |         -------- the item `Clamp` is already imported here
[INFO] [stdout] 570 |     use crate::definitions::{Clamp, Image};
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Image` is imported redundantly
[INFO] [stdout]    --> src/filter/mod.rs:570:37
[INFO] [stdout]     |
[INFO] [stdout] 569 |     use super::*;
[INFO] [stdout]     |         -------- the item `Image` is already imported here
[INFO] [stdout] 570 |     use crate::definitions::{Clamp, Image};
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GenericImage` is imported redundantly
[INFO] [stdout]    --> src/filter/mod.rs:573:17
[INFO] [stdout]     |
[INFO] [stdout] 569 |     use super::*;
[INFO] [stdout]     |         -------- the item `GenericImage` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 573 |     use image::{GenericImage, GrayImage, ImageBuffer, Luma, Rgb};
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GrayImage` is imported redundantly
[INFO] [stdout]    --> src/filter/mod.rs:573:31
[INFO] [stdout]     |
[INFO] [stdout] 569 |     use super::*;
[INFO] [stdout]     |         -------- the item `GrayImage` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 573 |     use image::{GenericImage, GrayImage, ImageBuffer, Luma, Rgb};
[INFO] [stdout]     |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ImageBuffer` is imported redundantly
[INFO] [stdout]    --> src/filter/mod.rs:573:42
[INFO] [stdout]     |
[INFO] [stdout] 569 |     use super::*;
[INFO] [stdout]     |         -------- the item `ImageBuffer` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 573 |     use image::{GenericImage, GrayImage, ImageBuffer, Luma, Rgb};
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Luma` is imported redundantly
[INFO] [stdout]    --> src/filter/mod.rs:573:55
[INFO] [stdout]     |
[INFO] [stdout] 569 |     use super::*;
[INFO] [stdout]     |         -------- the item `Luma` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 573 |     use image::{GenericImage, GrayImage, ImageBuffer, Luma, Rgb};
[INFO] [stdout]     |                                                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `max` is imported redundantly
[INFO] [stdout]    --> src/filter/mod.rs:574:20
[INFO] [stdout]     |
[INFO] [stdout] 569 |     use super::*;
[INFO] [stdout]     |         -------- the item `max` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 574 |     use std::cmp::{max, min};
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `min` is imported redundantly
[INFO] [stdout]    --> src/filter/mod.rs:574:25
[INFO] [stdout]     |
[INFO] [stdout] 569 |     use super::*;
[INFO] [stdout]     |         -------- the item `min` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 574 |     use std::cmp::{max, min};
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ord` is imported redundantly
[INFO] [stdout]  --> src/geometry.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::cmp::{Ord, Ordering};
[INFO] [stdout]   |                ^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Ord` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Point` is imported redundantly
[INFO] [stdout]    --> src/geometry.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |     use super::*;
[INFO] [stdout]     |         -------- the item `Point` is already imported here
[INFO] [stdout] 251 |     use crate::point::Point;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Luma` is imported redundantly
[INFO] [stdout]    --> src/gradients.rs:255:30
[INFO] [stdout]     |
[INFO] [stdout] 253 |     use super::*;
[INFO] [stdout]     |         -------- the item `Luma` is already imported here
[INFO] [stdout] 254 |     use crate::utils::gray_bench_image;
[INFO] [stdout] 255 |     use image::{ImageBuffer, Luma};
[INFO] [stdout]     |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> src/haar.rs:428:9
[INFO] [stdout]     |
[INFO] [stdout] 428 |     use ::test;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> src/hog.rs:501:9
[INFO] [stdout]     |
[INFO] [stdout] 501 |     use ::test;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GrayImage` is imported redundantly
[INFO] [stdout]    --> src/hough.rs:208:17
[INFO] [stdout]     |
[INFO] [stdout] 207 |     use super::*;
[INFO] [stdout]     |         -------- the item `GrayImage` is already imported here
[INFO] [stdout] 208 |     use image::{GrayImage, ImageBuffer, Luma};
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ImageBuffer` is imported redundantly
[INFO] [stdout]    --> src/hough.rs:208:28
[INFO] [stdout]     |
[INFO] [stdout] 207 |     use super::*;
[INFO] [stdout]     |         -------- the item `ImageBuffer` is already imported here
[INFO] [stdout] 208 |     use image::{GrayImage, ImageBuffer, Luma};
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Luma` is imported redundantly
[INFO] [stdout]    --> src/hough.rs:208:41
[INFO] [stdout]     |
[INFO] [stdout] 207 |     use super::*;
[INFO] [stdout]     |         -------- the item `Luma` is already imported here
[INFO] [stdout] 208 |     use image::{GrayImage, ImageBuffer, Luma};
[INFO] [stdout]     |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Image` is imported redundantly
[INFO] [stdout]    --> src/integral_image.rs:463:9
[INFO] [stdout]     |
[INFO] [stdout] 462 |     use super::*;
[INFO] [stdout]     |         -------- the item `Image` is already imported here
[INFO] [stdout] 463 |     use crate::definitions::Image;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> src/integral_image.rs:466:9
[INFO] [stdout]     |
[INFO] [stdout] 466 |     use ::test;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Luma` is imported redundantly
[INFO] [stdout]    --> src/integral_image.rs:467:44
[INFO] [stdout]     |
[INFO] [stdout] 462 |     use super::*;
[INFO] [stdout]     |         -------- the item `Luma` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 467 |     use image::{GenericImage, ImageBuffer, Luma};
[INFO] [stdout]     |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Luma` is imported redundantly
[INFO] [stdout]    --> src/local_binary_patterns.rs:653:28
[INFO] [stdout]     |
[INFO] [stdout] 652 |     use super::*;
[INFO] [stdout]     |         -------- the item `Luma` is already imported here
[INFO] [stdout] 653 |     use image::{GrayImage, Luma};
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GrayImage` is imported redundantly
[INFO] [stdout]    --> src/morphology.rs:328:17
[INFO] [stdout]     |
[INFO] [stdout] 326 |     use super::*;
[INFO] [stdout]     |         -------- the item `GrayImage` is already imported here
[INFO] [stdout] 327 |     use ::test::*;
[INFO] [stdout] 328 |     use image::{GrayImage, Luma};
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> src/region_labelling.rs:252:9
[INFO] [stdout]     |
[INFO] [stdout] 252 |     use ::test;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GrayImage` is imported redundantly
[INFO] [stdout]    --> src/stats.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 157 |     use super::*;
[INFO] [stdout]     |         -------- the item `GrayImage` is already imported here
[INFO] [stdout] 158 |     use image::{GrayImage, Luma, Rgb, RgbImage};
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GrayImage` is imported redundantly
[INFO] [stdout]    --> src/template_matching.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |     use super::*;
[INFO] [stdout]     |         -------- the item `GrayImage` is already imported here
[INFO] [stdout] 185 |     use crate::utils::gray_bench_image;
[INFO] [stdout] 186 |     use image::GrayImage;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    --> src/union_find.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     use ::test;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:27:1
[INFO] [stdout]     |
[INFO] [stdout] 27  | extern crate test;
[INFO] [stdout]     | ------------------ the item `test` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read examples/DejaVuSans.ttf: No such file or directory (os error 2)
[INFO] [stdout]   --> examples/font.rs:20:26
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let font = Vec::from(include_bytes!("DejaVuSans.ttf") as &[u8]);
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `include_bytes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `imageproc` (example "font") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1bf30eb462b428cd948efaec922533a2b56c1e249cbe480dc9bf56ac4b4d0e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf30eb462b428cd948efaec922533a2b56c1e249cbe480dc9bf56ac4b4d0e84", kill_on_drop: false }`
[INFO] [stdout] 1bf30eb462b428cd948efaec922533a2b56c1e249cbe480dc9bf56ac4b4d0e84
