[INFO] cloning repository https://github.com/DannyStoyanov/seam-carving
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DannyStoyanov/seam-carving" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDannyStoyanov%2Fseam-carving", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDannyStoyanov%2Fseam-carving'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 04af9a0af9fb52651070b66d975bec1643345878
[INFO] checking DannyStoyanov/seam-carving against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDannyStoyanov%2Fseam-carving" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DannyStoyanov/seam-carving on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DannyStoyanov/seam-carving
[INFO] finished tweaking git repo https://github.com/DannyStoyanov/seam-carving
[INFO] tweaked toml for git repo https://github.com/DannyStoyanov/seam-carving written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/DannyStoyanov/seam-carving already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fltk v0.7.26
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[INFO] [stderr]   Downloaded fltk-sys v0.7.26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a68f85dafda53f2f1a6ee64089347a4e639ec164aa5a29c820ec27aad5e8509f
[INFO] running `Command { std: "docker" "start" "-a" "a68f85dafda53f2f1a6ee64089347a4e639ec164aa5a29c820ec27aad5e8509f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a68f85dafda53f2f1a6ee64089347a4e639ec164aa5a29c820ec27aad5e8509f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a68f85dafda53f2f1a6ee64089347a4e639ec164aa5a29c820ec27aad5e8509f", kill_on_drop: false }`
[INFO] [stdout] a68f85dafda53f2f1a6ee64089347a4e639ec164aa5a29c820ec27aad5e8509f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d6f973ff204a84a39b1d08661ab8f545208b6b30d65a2bc514ae50a3153d962
[INFO] running `Command { std: "docker" "start" "-a" "1d6f973ff204a84a39b1d08661ab8f545208b6b30d65a2bc514ae50a3153d962", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]    Compiling const_fn v0.4.5
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[INFO] [stderr]    Compiling rayon-core v1.9.0
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[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
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[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking image v0.23.12
[INFO] [stderr]     Checking fltk v0.7.26
[INFO] [stderr]     Checking seam_carving v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/image_data.rs (2 fixes)
[INFO] [stderr]        Fixed src/lib.rs (4 fixes)
[INFO] [stdout] warning: variable `min_seam` is assigned to, but never used
[INFO] [stdout]   --> src/image_data.rs:79:18
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let (mut min_seam, mut energy) = seams[0].clone();
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_min_seam` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min_seam` is never read
[INFO] [stdout]   --> src/image_data.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 min_seam = seams[i].0.clone();
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `v` is never read
[INFO] [stdout]   --> src/image_data.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let mut v = 0;
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `y1` is never read
[INFO] [stdout]    --> src/image_data/utils.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |     let mut y1 = 0;
[INFO] [stdout]     |             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `min_seam` is assigned to, but never used
[INFO] [stdout]    --> src/image_data/utils.rs:286:14
[INFO] [stdout]     |
[INFO] [stdout] 286 |     let (mut min_seam,mut energy) = buffer[0].clone();
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_min_seam` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min_seam` is never read
[INFO] [stdout]    --> src/image_data/utils.rs:290:13
[INFO] [stdout]     |
[INFO] [stdout] 290 |             min_seam = buffer[i].0.clone();
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `E` should have a snake case name
[INFO] [stdout]   --> src/image_data.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |             Err(E) => return Err(E),
[INFO] [stdout]    |                 ^ help: convert the identifier to snake case: `e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `matrixA` should have a snake case name
[INFO] [stdout]    --> src/image_data/utils.rs:236:9
[INFO] [stdout]     |
[INFO] [stdout] 236 |     let matrixA = submatrix(&matrix, x ,y);
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to snake case: `matrix_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `gXA` should have a snake case name
[INFO] [stdout]    --> src/image_data/utils.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |     let gXA = convolution(&matrixA, &mut gx);
[INFO] [stdout]     |         ^^^ help: convert the identifier to snake case: `g_xa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `gYA` should have a snake case name
[INFO] [stdout]    --> src/image_data/utils.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |     let gYA = convolution(&matrixA, &mut gy);
[INFO] [stdout]     |         ^^^ help: convert the identifier to snake case: `g_ya`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sobelVal` should have a snake case name
[INFO] [stdout]    --> src/image_data/utils.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |     let sobelVal = round_f32((gXA.powi(2) + gYA.powi(2)).sqrt());
[INFO] [stdout]     |         ^^^^^^^^ help: convert the identifier to snake case: `sobel_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:17:20
[INFO] [stdout]    |
[INFO] [stdout] 17 |         assert_eq!(utils::max_f32(0.0000, 0.0001), 0.0001);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |         assert_eq!(utils::max_f32(-2.001, 2.001), 2.001);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |         assert_eq!(utils::max_f32(-2.001, -2.000), -2.0);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 |         assert_eq!(utils::max_f32(-2.000001, -2.000001), -2.000001);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 |         assert_eq!(utils::max_f32(1.2345678, 1.2345789), 1.2345789);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 |         assert_eq!(utils::min_f32(0.0000, 0.0001), 0.0);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |         assert_eq!(utils::min_f32(-2.001, 2.001), -2.001);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 |         assert_eq!(utils::min_f32(-2.001, -2.000), -2.001);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 29 |         assert_eq!(utils::min_f32(-2.000001, -2.000001), -2.000001);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 |         assert_eq!(utils::min_f32(1.2345678, 1.2345789), 1.2345678);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:35:20
[INFO] [stdout]    |
[INFO] [stdout] 35 |         assert_eq!(utils::min_of_three(0.0000, 0.0001, 0.0002), 0.0);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |         assert_eq!(utils::min_of_three(0.0001, 0.0000, 0.0002), 0.0);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:37:20
[INFO] [stdout]    |
[INFO] [stdout] 37 |         assert_eq!(utils::min_of_three(0.0001, 0.0002, 0.0000), 0.0);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:38:20
[INFO] [stdout]    |
[INFO] [stdout] 38 |         assert_eq!(utils::min_of_three(-0.0001, -0.0002, -0.0003), -0.0003);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 39 |         assert_eq!(utils::min_of_three(0.0001, -0.0002, 0.0003), -0.0002);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:40:20
[INFO] [stdout]    |
[INFO] [stdout] 40 |         assert_eq!(utils::min_of_three(-0.0001, -0.0002, 0.0003), -0.0002);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:45:20
[INFO] [stdout]    |
[INFO] [stdout] 45 |         assert_eq!(utils::round_f32(0.0000), 0.0);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:46:20
[INFO] [stdout]    |
[INFO] [stdout] 46 |         assert_eq!(utils::round_f32(0.01), 0.0);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |         assert_eq!(utils::round_f32(0.02), 0.0);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:48:20
[INFO] [stdout]    |
[INFO] [stdout] 48 |         assert_eq!(utils::round_f32(0.03), 0.0);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:49:20
[INFO] [stdout]    |
[INFO] [stdout] 49 |         assert_eq!(utils::round_f32(0.04), 0.0);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |         assert_eq!(utils::round_f32(0.05), 0.1);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:51:20
[INFO] [stdout]    |
[INFO] [stdout] 51 |         assert_eq!(utils::round_f32(0.06), 0.1);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:52:20
[INFO] [stdout]    |
[INFO] [stdout] 52 |         assert_eq!(utils::round_f32(0.07), 0.1);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:53:20
[INFO] [stdout]    |
[INFO] [stdout] 53 |         assert_eq!(utils::round_f32(0.08), 0.1);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 54 |         assert_eq!(utils::round_f32(0.09), 0.1);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:59:20
[INFO] [stdout]    |
[INFO] [stdout] 59 |         assert_eq!(utils::round_rgb_light(0.5), 0.5);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:60:20
[INFO] [stdout]    |
[INFO] [stdout] 60 |         assert_eq!(utils::round_rgb_light(-0.5), 0.0);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:61:20
[INFO] [stdout]    |
[INFO] [stdout] 61 |         assert_eq!(utils::round_rgb_light(5.0), 1.0);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:75:20
[INFO] [stdout]    |
[INFO] [stdout] 75 |         assert_eq!(utils::submatrix(&matrix, 1, 1), result); 
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:89:20
[INFO] [stdout]    |
[INFO] [stdout] 89 |         assert_eq!(utils::submatrix(&matrix, 0, 0), result); 
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `utils`
[INFO] [stdout]   --> src/lib.rs:90:20
[INFO] [stdout]    |
[INFO] [stdout] 90 |         assert_eq!(utils::submatrix(&matrix, matrix.len(), matrix[0].len()), result);
[INFO] [stdout]    |                    ^^^^^ use of undeclared crate or module `utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 32 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `seam_carving` due to 33 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr]        Fixed src/main.rs (4 fixes)
[INFO] [stdout] warning: variable `min_seam` is assigned to, but never used
[INFO] [stdout]   --> src/image_data.rs:79:18
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let (mut min_seam, mut energy) = seams[0].clone();
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_min_seam` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min_seam` is never read
[INFO] [stdout]   --> src/image_data.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 min_seam = seams[i].0.clone();
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `v` is never read
[INFO] [stdout]   --> src/image_data.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let mut v = 0;
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `y1` is never read
[INFO] [stdout]    --> src/image_data/utils.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |     let mut y1 = 0;
[INFO] [stdout]     |             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `min_seam` is assigned to, but never used
[INFO] [stdout]    --> src/image_data/utils.rs:286:14
[INFO] [stdout]     |
[INFO] [stdout] 286 |     let (mut min_seam,mut energy) = buffer[0].clone();
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_min_seam` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min_seam` is never read
[INFO] [stdout]    --> src/image_data/utils.rs:290:13
[INFO] [stdout]     |
[INFO] [stdout] 290 |             min_seam = buffer[i].0.clone();
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `min_seam` is assigned to, but never used
[INFO] [stdout]   --> src/image_data.rs:79:18
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let (mut min_seam, mut energy) = seams[0].clone();
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_min_seam` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min_seam` is never read
[INFO] [stdout]   --> src/image_data.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 min_seam = seams[i].0.clone();
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `v` is never read
[INFO] [stdout]   --> src/image_data.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let mut v = 0;
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `y1` is never read
[INFO] [stdout]    --> src/image_data/utils.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |     let mut y1 = 0;
[INFO] [stdout]     |             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `min_seam` is assigned to, but never used
[INFO] [stdout]    --> src/image_data/utils.rs:286:14
[INFO] [stdout]     |
[INFO] [stdout] 286 |     let (mut min_seam,mut energy) = buffer[0].clone();
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_min_seam` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min_seam` is never read
[INFO] [stdout]    --> src/image_data/utils.rs:290:13
[INFO] [stdout]     |
[INFO] [stdout] 290 |             min_seam = buffer[i].0.clone();
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_matrix`
[INFO] [stdout]  --> src/image_data/utils.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn print_matrix(matrix: &Vec<Vec<f32>>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `u8_to_rgb_matrix`
[INFO] [stdout]    --> src/image_data/utils.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn u8_to_rgb_matrix(matrix: &Vec<Vec<u8>>) -> image::DynamicImage {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `energy_grid`
[INFO] [stdout]    --> src/image_data/utils.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn energy_grid(matrix: &Vec<Vec<f32>>) -> Vec<Vec<f32>>{
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_min_seam`
[INFO] [stdout]    --> src/image_data/utils.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub fn find_min_seam(buffer: &mut Vec<(Vec<(usize,usize)>, f32)>) -> Vec<(usize,usize)> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `originalFrame` should have a snake case name
[INFO] [stdout]   --> src/main.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut originalFrame = Frame::default().size_of(&win).with_pos(-250, 100);
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `original_frame`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `resultFrame` should have a snake case name
[INFO] [stdout]   --> src/main.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut resultFrame = Frame::default().size_of(&win).with_pos(250, 100);
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `result_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `resultImage` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut resultImage: SharedImage;
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `result_image`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `seamsNumber` should have a snake case name
[INFO] [stdout]   --> src/main.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let seamsNumber = input.value();
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `seams_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_E` should have a snake case name
[INFO] [stdout]   --> src/main.rs:65:29
[INFO] [stdout]    |
[INFO] [stdout] 65 |                         Err(_E) => win.set_label("Error!"),
[INFO] [stdout]    |                             ^^ help: convert the identifier to snake case: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `E` should have a snake case name
[INFO] [stdout]   --> src/image_data.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |             Err(E) => return Err(E),
[INFO] [stdout]    |                 ^ help: convert the identifier to snake case: `e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `matrixA` should have a snake case name
[INFO] [stdout]    --> src/image_data/utils.rs:236:9
[INFO] [stdout]     |
[INFO] [stdout] 236 |     let matrixA = submatrix(&matrix, x ,y);
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to snake case: `matrix_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `gXA` should have a snake case name
[INFO] [stdout]    --> src/image_data/utils.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |     let gXA = convolution(&matrixA, &mut gx);
[INFO] [stdout]     |         ^^^ help: convert the identifier to snake case: `g_xa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `gYA` should have a snake case name
[INFO] [stdout]    --> src/image_data/utils.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |     let gYA = convolution(&matrixA, &mut gy);
[INFO] [stdout]     |         ^^^ help: convert the identifier to snake case: `g_ya`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sobelVal` should have a snake case name
[INFO] [stdout]    --> src/image_data/utils.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |     let sobelVal = round_f32((gXA.powi(2) + gYA.powi(2)).sqrt());
[INFO] [stdout]     |         ^^^^^^^^ help: convert the identifier to snake case: `sobel_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_matrix`
[INFO] [stdout]  --> src/image_data/utils.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn print_matrix(matrix: &Vec<Vec<f32>>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `u8_to_rgb_matrix`
[INFO] [stdout]    --> src/image_data/utils.rs:106:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn u8_to_rgb_matrix(matrix: &Vec<Vec<u8>>) -> image::DynamicImage {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `energy_grid`
[INFO] [stdout]    --> src/image_data/utils.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub fn energy_grid(matrix: &Vec<Vec<f32>>) -> Vec<Vec<f32>>{
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_min_seam`
[INFO] [stdout]    --> src/image_data/utils.rs:285:8
[INFO] [stdout]     |
[INFO] [stdout] 285 | pub fn find_min_seam(buffer: &mut Vec<(Vec<(usize,usize)>, f32)>) -> Vec<(usize,usize)> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `originalFrame` should have a snake case name
[INFO] [stdout]   --> src/main.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut originalFrame = Frame::default().size_of(&win).with_pos(-250, 100);
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `original_frame`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `resultFrame` should have a snake case name
[INFO] [stdout]   --> src/main.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut resultFrame = Frame::default().size_of(&win).with_pos(250, 100);
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `result_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `resultImage` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut resultImage: SharedImage;
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `result_image`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `seamsNumber` should have a snake case name
[INFO] [stdout]   --> src/main.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let seamsNumber = input.value();
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `seams_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_E` should have a snake case name
[INFO] [stdout]   --> src/main.rs:65:29
[INFO] [stdout]    |
[INFO] [stdout] 65 |                         Err(_E) => win.set_label("Error!"),
[INFO] [stdout]    |                             ^^ help: convert the identifier to snake case: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `E` should have a snake case name
[INFO] [stdout]   --> src/image_data.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |             Err(E) => return Err(E),
[INFO] [stdout]    |                 ^ help: convert the identifier to snake case: `e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `matrixA` should have a snake case name
[INFO] [stdout]    --> src/image_data/utils.rs:236:9
[INFO] [stdout]     |
[INFO] [stdout] 236 |     let matrixA = submatrix(&matrix, x ,y);
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to snake case: `matrix_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `gXA` should have a snake case name
[INFO] [stdout]    --> src/image_data/utils.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |     let gXA = convolution(&matrixA, &mut gx);
[INFO] [stdout]     |         ^^^ help: convert the identifier to snake case: `g_xa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `gYA` should have a snake case name
[INFO] [stdout]    --> src/image_data/utils.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |     let gYA = convolution(&matrixA, &mut gy);
[INFO] [stdout]     |         ^^^ help: convert the identifier to snake case: `g_ya`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `sobelVal` should have a snake case name
[INFO] [stdout]    --> src/image_data/utils.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |     let sobelVal = round_f32((gXA.powi(2) + gYA.powi(2)).sqrt());
[INFO] [stdout]     |         ^^^^^^^^ help: convert the identifier to snake case: `sobel_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "1d6f973ff204a84a39b1d08661ab8f545208b6b30d65a2bc514ae50a3153d962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d6f973ff204a84a39b1d08661ab8f545208b6b30d65a2bc514ae50a3153d962", kill_on_drop: false }`
[INFO] [stdout] 1d6f973ff204a84a39b1d08661ab8f545208b6b30d65a2bc514ae50a3153d962