[INFO] cloning repository https://github.com/tomerhc/colorust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomerhc/colorust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomerhc%2Fcolorust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomerhc%2Fcolorust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f91ea9698a78f01fa9e5beabbc60d8757c8d3942 [INFO] checking tomerhc/colorust against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomerhc%2Fcolorust" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tomerhc/colorust 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/tomerhc/colorust [INFO] finished tweaking git repo https://github.com/tomerhc/colorust [INFO] tweaked toml for git repo https://github.com/tomerhc/colorust written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/tomerhc/colorust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] f30bd795252e0c12c96cdec6b1a13feaf2945bfcb5b53beffac00d2fc2ee6130 [INFO] running `Command { std: "docker" "start" "-a" "f30bd795252e0c12c96cdec6b1a13feaf2945bfcb5b53beffac00d2fc2ee6130", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f30bd795252e0c12c96cdec6b1a13feaf2945bfcb5b53beffac00d2fc2ee6130", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f30bd795252e0c12c96cdec6b1a13feaf2945bfcb5b53beffac00d2fc2ee6130", kill_on_drop: false }` [INFO] [stdout] f30bd795252e0c12c96cdec6b1a13feaf2945bfcb5b53beffac00d2fc2ee6130 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 5957f90b22d007c9091dcc108e3950e4fb137839e996e30ab90c3e8e764db584 [INFO] running `Command { std: "docker" "start" "-a" "5957f90b22d007c9091dcc108e3950e4fb137839e996e30ab90c3e8e764db584", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking bytemuck v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking deflate v0.8.4 [INFO] [stderr] Checking tiff v0.4.0 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking png v0.16.3 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking image v0.23.4 [INFO] [stderr] Checking colorust v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/mcq.rs (2 fixes) [INFO] [stderr] Fixed src/main.rs (1 fix) [INFO] [stdout] warning: function is never used: `find_mode` [INFO] [stdout] --> src/img_ops.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn find_mode(v: &mut [image::Rgb], len_res: usize) -> Vec<(image::Rgb, i32)> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_closest` [INFO] [stdout] --> src/img_ops.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn find_closest(v: &[image::Rgb], pix: &image::Rgb) -> (image::Rgb, f64) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `combine` [INFO] [stdout] --> src/img_ops.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn combine(v: &mut [&image:: Rgb], threshold: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_distinct` [INFO] [stdout] --> src/img_ops.rs:65:10 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn find_distinct(v: &mut [image::Rgb], avg_col: &image::Rgb, num: usize) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_avg` [INFO] [stdout] --> src/img_ops.rs:88:10 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn find_avg(v: &mut [&image::Rgb]) -> image::Rgb{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cut_index` [INFO] [stdout] --> src/mcq.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn cut_index(v: &Vec<&image::Rgb>, channel: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_mode` [INFO] [stdout] --> src/img_ops.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn find_mode(v: &mut [image::Rgb], len_res: usize) -> Vec<(image::Rgb, i32)> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_closest` [INFO] [stdout] --> src/img_ops.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn find_closest(v: &[image::Rgb], pix: &image::Rgb) -> (image::Rgb, f64) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `combine` [INFO] [stdout] --> src/img_ops.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn combine(v: &mut [&image:: Rgb], threshold: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_distinct` [INFO] [stdout] --> src/img_ops.rs:65:10 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn find_distinct(v: &mut [image::Rgb], avg_col: &image::Rgb, num: usize) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_avg` [INFO] [stdout] --> src/img_ops.rs:88:10 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn find_avg(v: &mut [&image::Rgb]) -> image::Rgb{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cut_index` [INFO] [stdout] --> src/mcq.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn cut_index(v: &Vec<&image::Rgb>, channel: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.26s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking colorust v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: function is never used: `find_mode` [INFO] [stdout] --> src/img_ops.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn find_mode(v: &mut [image::Rgb], len_res: usize) -> Vec<(image::Rgb, i32)> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_closest` [INFO] [stdout] --> src/img_ops.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn find_closest(v: &[image::Rgb], pix: &image::Rgb) -> (image::Rgb, f64) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `combine` [INFO] [stdout] --> src/img_ops.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn combine(v: &mut [&image:: Rgb], threshold: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_distinct` [INFO] [stdout] --> src/img_ops.rs:65:10 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn find_distinct(v: &mut [image::Rgb], avg_col: &image::Rgb, num: usize) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_avg` [INFO] [stdout] --> src/img_ops.rs:88:10 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn find_avg(v: &mut [&image::Rgb]) -> image::Rgb{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cut_index` [INFO] [stdout] --> src/mcq.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn cut_index(v: &Vec<&image::Rgb>, channel: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_mode` [INFO] [stdout] --> src/img_ops.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn find_mode(v: &mut [image::Rgb], len_res: usize) -> Vec<(image::Rgb, i32)> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_closest` [INFO] [stdout] --> src/img_ops.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn find_closest(v: &[image::Rgb], pix: &image::Rgb) -> (image::Rgb, f64) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `combine` [INFO] [stdout] --> src/img_ops.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn combine(v: &mut [&image:: Rgb], threshold: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_distinct` [INFO] [stdout] --> src/img_ops.rs:65:10 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn find_distinct(v: &mut [image::Rgb], avg_col: &image::Rgb, num: usize) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_avg` [INFO] [stdout] --> src/img_ops.rs:88:10 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn find_avg(v: &mut [&image::Rgb]) -> image::Rgb{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cut_index` [INFO] [stdout] --> src/mcq.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn cut_index(v: &Vec<&image::Rgb>, channel: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "5957f90b22d007c9091dcc108e3950e4fb137839e996e30ab90c3e8e764db584", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5957f90b22d007c9091dcc108e3950e4fb137839e996e30ab90c3e8e764db584", kill_on_drop: false }` [INFO] [stdout] 5957f90b22d007c9091dcc108e3950e4fb137839e996e30ab90c3e8e764db584