[INFO] fetching crate pixelsorting 0.1.1...
[INFO] building pixelsorting-0.1.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate pixelsorting 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate pixelsorting 0.1.1
[INFO] finished tweaking crates.io crate pixelsorting 0.1.1
[INFO] tweaked toml for crates.io crate pixelsorting 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pixelsorting 0.1.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pixelsorting 0.1.1 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded image-webp v0.2.1
[INFO] [stderr]   Downloaded miniz_oxide v0.8.7
[INFO] [stderr]   Downloaded avif-serialize v0.8.3
[INFO] [stderr]   Downloaded libfuzzer-sys v0.4.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0645e1fab1a77acc27a9d10956aa359f68c3cc669a38fdb7af14edf806a68434
[INFO] running `Command { std: "docker" "start" "-a" "0645e1fab1a77acc27a9d10956aa359f68c3cc669a38fdb7af14edf806a68434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0645e1fab1a77acc27a9d10956aa359f68c3cc669a38fdb7af14edf806a68434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0645e1fab1a77acc27a9d10956aa359f68c3cc669a38fdb7af14edf806a68434", kill_on_drop: false }`
[INFO] [stdout] 0645e1fab1a77acc27a9d10956aa359f68c3cc669a38fdb7af14edf806a68434
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19acea0f752216a07f80c0d09ae7f4b3b33ab7fa463f5b36d91671abfb0f7675
[INFO] running `Command { std: "docker" "start" "-a" "19acea0f752216a07f80c0d09ae7f4b3b33ab7fa463f5b36d91671abfb0f7675", kill_on_drop: false }`
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling aligned-vec v0.5.0
[INFO] [stderr]    Compiling built v0.7.7
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling profiling-procmacros v1.0.16
[INFO] [stderr]    Compiling v_frame v0.3.8
[INFO] [stderr]    Compiling miniz_oxide v0.8.7
[INFO] [stderr]    Compiling profiling v1.0.16
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling flate2 v1.1.1
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling imgref v1.11.0
[INFO] [stderr]    Compiling weezl v0.1.8
[INFO] [stderr]    Compiling bitstream-io v2.6.0
[INFO] [stderr]    Compiling loop9 v0.1.5
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling avif-serialize v0.8.3
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling half v2.5.0
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling byteorder-lite v0.1.0
[INFO] [stderr]    Compiling zune-core v0.4.12
[INFO] [stderr]    Compiling av1-grain v0.2.3
[INFO] [stderr]    Compiling bytemuck v1.22.0
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling lebe v0.5.2
[INFO] [stderr]    Compiling rgb v0.8.50
[INFO] [stderr]    Compiling image-webp v0.2.1
[INFO] [stderr]    Compiling exr v1.73.0
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling gif v0.13.1
[INFO] [stderr]    Compiling tiff v0.9.1
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling zune-jpeg v0.4.14
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling tiny_http v0.12.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ravif v0.11.11
[INFO] [stderr]    Compiling image v0.25.6
[INFO] [stderr]    Compiling pixelsorting v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `GenericImageView` and `GenericImage`
[INFO] [stdout]  --> src/server.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | use image::{DynamicImage, GenericImage, GenericImageView, ImageFormat};
[INFO] [stdout]   |                           ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `edge_detection`
[INFO] [stdout]  --> src/server.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::sorting::{edge_detection, sortable_regions_image, vertical_sort};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sorted_image` is never read
[INFO] [stdout]   --> src/server.rs:72:25
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 let mut sorted_image: DynamicImage = Default::default();
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `luma_img`
[INFO] [stdout]  --> src/sorting.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut luma_img = img.to_luma8();
[INFO] [stdout]   |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_luma_img`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/sorting.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut luma_img = img.to_luma8();
[INFO] [stdout]   |         ----^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sorting.rs:110:38
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub(crate) fn sortable_regions_image(mut img: &DynamicImage, luma_threshold: u8, do_edge_detection: bool) -> DynamicImage {
[INFO] [stdout]     |                                      ----^^^
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "19acea0f752216a07f80c0d09ae7f4b3b33ab7fa463f5b36d91671abfb0f7675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19acea0f752216a07f80c0d09ae7f4b3b33ab7fa463f5b36d91671abfb0f7675", kill_on_drop: false }`
[INFO] [stdout] 19acea0f752216a07f80c0d09ae7f4b3b33ab7fa463f5b36d91671abfb0f7675
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65510e5d304d3f59ab75f50eab05ed20642cbf34e1edac9408019b947286aaab
[INFO] running `Command { std: "docker" "start" "-a" "65510e5d304d3f59ab75f50eab05ed20642cbf34e1edac9408019b947286aaab", kill_on_drop: false }`
[INFO] [stderr]    Compiling pixelsorting v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `GenericImageView` and `GenericImage`
[INFO] [stdout]  --> src/server.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | use image::{DynamicImage, GenericImage, GenericImageView, ImageFormat};
[INFO] [stdout]   |                           ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `edge_detection`
[INFO] [stdout]  --> src/server.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::sorting::{edge_detection, sortable_regions_image, vertical_sort};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sorted_image` is never read
[INFO] [stdout]   --> src/server.rs:72:25
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 let mut sorted_image: DynamicImage = Default::default();
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `luma_img`
[INFO] [stdout]  --> src/sorting.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut luma_img = img.to_luma8();
[INFO] [stdout]   |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_luma_img`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/sorting.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut luma_img = img.to_luma8();
[INFO] [stdout]   |         ----^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sorting.rs:110:38
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub(crate) fn sortable_regions_image(mut img: &DynamicImage, luma_threshold: u8, do_edge_detection: bool) -> DynamicImage {
[INFO] [stdout]     |                                      ----^^^
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "65510e5d304d3f59ab75f50eab05ed20642cbf34e1edac9408019b947286aaab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65510e5d304d3f59ab75f50eab05ed20642cbf34e1edac9408019b947286aaab", kill_on_drop: false }`
[INFO] [stdout] 65510e5d304d3f59ab75f50eab05ed20642cbf34e1edac9408019b947286aaab
