[INFO] fetching crate pixtra 0.2.5... [INFO] testing pixtra-0.2.5 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate pixtra 0.2.5 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate pixtra 0.2.5 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate pixtra 0.2.5 [INFO] tweaked toml for crates.io crate pixtra 0.2.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pixtra 0.2.5 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pixtra 0.2.5 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b343a9faf84b9f6c521bf188f3a10d9c9426eaa26a409d33c12487c62c67130d [INFO] running `Command { std: "docker" "start" "-a" "b343a9faf84b9f6c521bf188f3a10d9c9426eaa26a409d33c12487c62c67130d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b343a9faf84b9f6c521bf188f3a10d9c9426eaa26a409d33c12487c62c67130d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b343a9faf84b9f6c521bf188f3a10d9c9426eaa26a409d33c12487c62c67130d", kill_on_drop: false }` [INFO] [stdout] b343a9faf84b9f6c521bf188f3a10d9c9426eaa26a409d33c12487c62c67130d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0787bfb3ec3605ee5f8dd0767560682f2a778d11ccd92c6941aa4af7dec6b1b5 [INFO] running `Command { std: "docker" "start" "-a" "0787bfb3ec3605ee5f8dd0767560682f2a778d11ccd92c6941aa4af7dec6b1b5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling rayon-core v1.10.2 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling futures-core v0.3.26 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling spin v0.9.5 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling simd-adler32 v0.3.4 [INFO] [stderr] Compiling futures-sink v0.3.26 [INFO] [stderr] Compiling zune-inflate v0.2.50 [INFO] [stderr] Compiling half v2.2.1 [INFO] [stderr] Compiling num-complex v0.4.3 [INFO] [stderr] Compiling bytemuck v1.13.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rayon v1.6.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling jpeg-decoder v0.3.0 [INFO] [stderr] Compiling pin-project v1.0.12 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Compiling exr v1.5.3 [INFO] [stderr] Compiling tiff v0.8.1 [INFO] [stderr] Compiling image v0.24.5 [INFO] [stderr] Compiling pixtra v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Sub` [INFO] [stdout] --> src/pixels.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::{Add, Div, Mul, Sub}; [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 variable: `c1` [INFO] [stdout] --> src/utility.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn diff(c1: &Canvas, c2: &Canvas) -> Canvas { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c2` [INFO] [stdout] --> src/utility.rs:113:26 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn diff(c1: &Canvas, c2: &Canvas) -> Canvas { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/canvas.rs:519:54 [INFO] [stdout] | [INFO] [stdout] 515 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] ... [INFO] [stdout] 519 | ) -> impl Iterator + '_ [INFO] [stdout] | ^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 519 - ) -> impl Iterator + '_ [INFO] [stdout] 519 + ) -> impl Iterator + 'a [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `identify` is never used [INFO] [stdout] --> src/bin/main.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn identify(p: &Path) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.64s [INFO] running `Command { std: "docker" "inspect" "0787bfb3ec3605ee5f8dd0767560682f2a778d11ccd92c6941aa4af7dec6b1b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0787bfb3ec3605ee5f8dd0767560682f2a778d11ccd92c6941aa4af7dec6b1b5", kill_on_drop: false }` [INFO] [stdout] 0787bfb3ec3605ee5f8dd0767560682f2a778d11ccd92c6941aa4af7dec6b1b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e5f99d35b86e31d7bd7c6d4e2e090e9aa700c66b6532ad7301dbd023d5a5630 [INFO] running `Command { std: "docker" "start" "-a" "4e5f99d35b86e31d7bd7c6d4e2e090e9aa700c66b6532ad7301dbd023d5a5630", kill_on_drop: false }` [INFO] [stderr] Compiling pixtra v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Sub` [INFO] [stdout] --> src/pixels.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::{Add, Div, Mul, Sub}; [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 variable: `c1` [INFO] [stdout] --> src/utility.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn diff(c1: &Canvas, c2: &Canvas) -> Canvas { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c2` [INFO] [stdout] --> src/utility.rs:113:26 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn diff(c1: &Canvas, c2: &Canvas) -> Canvas { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/canvas.rs:519:54 [INFO] [stdout] | [INFO] [stdout] 515 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] ... [INFO] [stdout] 519 | ) -> impl Iterator + '_ [INFO] [stdout] | ^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 519 - ) -> impl Iterator + '_ [INFO] [stdout] 519 + ) -> impl Iterator + 'a [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `identify` is never used [INFO] [stdout] --> src/bin/main.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn identify(p: &Path) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> examples/flipping-and-flopping.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | use super::*; [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: `pixtra::utility::count_colors` [INFO] [stdout] --> examples/flipping-and-flopping.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | use pixtra::utility::count_colors; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pixtra::pixels::PixelBuilder` [INFO] [stdout] --> examples/pixel-builder.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use pixtra::pixels::PixelBuilder; [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 imports: `count_colors` and `counted_colors_to_html` [INFO] [stdout] --> examples/advanced-filters.rs:3:42 [INFO] [stdout] | [INFO] [stdout] 3 | use pixtra::utility::{to_grey_lumiosity, count_colors, counted_colors_to_html}; [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: `error` [INFO] [stdout] --> examples/draw-on-flamingo.rs:3:35 [INFO] [stdout] | [INFO] [stdout] 3 | use pixtra::utility::{diff_debug, error}; [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 variable: `islands_with_size` [INFO] [stdout] --> examples/advanced-filters.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | let islands_with_size: Vec = islands.iter().filter(|x| x.points.len() > 40000).map(|x| x.clone()).collect(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_islands_with_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sub` [INFO] [stdout] --> src/pixels.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::{Add, Div, Mul, Sub}; [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: `pixtra::utility` [INFO] [stdout] --> examples/filling.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use pixtra::utility; [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 variable: `c1` [INFO] [stdout] --> src/utility.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn diff(c1: &Canvas, c2: &Canvas) -> Canvas { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c2` [INFO] [stdout] --> src/utility.rs:113:26 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn diff(c1: &Canvas, c2: &Canvas) -> Canvas { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/canvas.rs:519:54 [INFO] [stdout] | [INFO] [stdout] 515 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] ... [INFO] [stdout] 519 | ) -> impl Iterator + '_ [INFO] [stdout] | ^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 519 - ) -> impl Iterator + '_ [INFO] [stdout] 519 + ) -> impl Iterator + 'a [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.22s [INFO] running `Command { std: "docker" "inspect" "4e5f99d35b86e31d7bd7c6d4e2e090e9aa700c66b6532ad7301dbd023d5a5630", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e5f99d35b86e31d7bd7c6d4e2e090e9aa700c66b6532ad7301dbd023d5a5630", kill_on_drop: false }` [INFO] [stdout] 4e5f99d35b86e31d7bd7c6d4e2e090e9aa700c66b6532ad7301dbd023d5a5630 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7b5579d6a358fcfaf461699b7c0ac8f03b2bbd068504cab18fe81e453f643df9 [INFO] running `Command { std: "docker" "start" "-a" "7b5579d6a358fcfaf461699b7c0ac8f03b2bbd068504cab18fe81e453f643df9", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Sub` [INFO] [stderr] --> src/pixels.rs:4:31 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ops::{Add, Div, Mul, Sub}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c1` [INFO] [stderr] --> src/utility.rs:113:13 [INFO] [stderr] | [INFO] [stderr] 113 | pub fn diff(c1: &Canvas, c2: &Canvas) -> Canvas { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_c1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c2` [INFO] [stderr] --> src/utility.rs:113:26 [INFO] [stderr] | [INFO] [stderr] 113 | pub fn diff(c1: &Canvas, c2: &Canvas) -> Canvas { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_c2` [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/canvas.rs:519:54 [INFO] [stderr] | [INFO] [stderr] 515 | &'a self, [INFO] [stderr] | -- the lifetime is named here [INFO] [stderr] ... [INFO] [stderr] 519 | ) -> impl Iterator + '_ [INFO] [stderr] | ^^ the same lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 519 - ) -> impl Iterator + '_ [INFO] [stderr] 519 + ) -> impl Iterator + 'a [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `pixtra` (lib) generated 4 warnings (run `cargo fix --lib -p pixtra` to apply 4 suggestions) [INFO] [stderr] warning: `pixtra` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] warning: unused imports: `count_colors` and `counted_colors_to_html` [INFO] [stderr] --> examples/advanced-filters.rs:3:42 [INFO] [stderr] | [INFO] [stderr] 3 | use pixtra::utility::{to_grey_lumiosity, count_colors, counted_colors_to_html}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `islands_with_size` [INFO] [stderr] --> examples/advanced-filters.rs:214:9 [INFO] [stderr] | [INFO] [stderr] 214 | let islands_with_size: Vec = islands.iter().filter(|x| x.points.len() > 40000).map(|x| x.clone()).collect(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_islands_with_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> examples/flipping-and-flopping.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `pixtra::utility::count_colors` [INFO] [stderr] --> examples/flipping-and-flopping.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | use pixtra::utility::count_colors; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `identify` is never used [INFO] [stderr] --> src/bin/main.rs:26:4 [INFO] [stderr] | [INFO] [stderr] 26 | fn identify(p: &Path) -> String { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `pixtra::utility` [INFO] [stderr] --> examples/filling.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use pixtra::utility; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `error` [INFO] [stderr] --> examples/draw-on-flamingo.rs:3:35 [INFO] [stderr] | [INFO] [stderr] 3 | use pixtra::utility::{diff_debug, error}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `pixtra::pixels::PixelBuilder` [INFO] [stderr] --> examples/pixel-builder.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use pixtra::pixels::PixelBuilder; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `pixtra` (example "advanced-filters" test) generated 2 warnings (run `cargo fix --example "advanced-filters" -p pixtra --tests` to apply 2 suggestions) [INFO] [stderr] warning: `pixtra` (example "flipping-and-flopping" test) generated 2 warnings (run `cargo fix --example "flipping-and-flopping" -p pixtra --tests` to apply 2 suggestions) [INFO] [stderr] warning: `pixtra` (bin "pixtra" test) generated 1 warning [INFO] [stderr] warning: `pixtra` (example "filling" test) generated 1 warning (run `cargo fix --example "filling" -p pixtra --tests` to apply 1 suggestion) [INFO] [stderr] warning: `pixtra` (example "draw-on-flamingo" test) generated 1 warning (run `cargo fix --example "draw-on-flamingo" -p pixtra --tests` to apply 1 suggestion) [INFO] [stderr] warning: `pixtra` (example "pixel-builder" test) generated 1 warning (run `cargo fix --example "pixel-builder" -p pixtra --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pixtra-c7beb8037444ea3e) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test pixels::tests::pixel_setters ... ok [INFO] [stdout] test pixels::tests::test_add ... ok [INFO] [stdout] test canvas::tests::testing_new_iterators ... ok [INFO] [stdout] test pixels::tests::pixel_builder_simple ... ok [INFO] [stdout] test pixels::tests::pixel_equality_works ... ok [INFO] [stdout] test pixels::tests::pixel_it_works ... ok [INFO] [stdout] test canvas::tests::testing_new_iterators_out_of_border_y ... ok [INFO] [stdout] test pixels::tests::pixel_mut_setters ... ok [INFO] [stdout] test canvas::tests::testing_new_iterators_out_of_border_x ... ok [INFO] [stdout] test canvas::tests::test_find_with_predicate ... ok [INFO] [stdout] test canvas::tests::clean_canvas_with_background ... ok [INFO] [stdout] test pixels::tests::pixel_show_display ... ok [INFO] [stdout] test canvas::tests::clean_canvas ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/pixtra-224b3c62f6654c05) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests examples/advanced-filters.rs (/opt/rustwide/target/debug/examples/advanced_filters-a5947ea997d29f0f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests examples/count-and-replace.rs (/opt/rustwide/target/debug/examples/count_and_replace-63d4cecdf0b1033a) [INFO] [stderr] Running unittests examples/create-image.rs (/opt/rustwide/target/debug/examples/create_image-4f9e859162c8da4d) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests examples/draw-on-flamingo.rs (/opt/rustwide/target/debug/examples/draw_on_flamingo-aca772ea2e3dcb57) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_blending_on_known_image ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_blending_on_known_image stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'tests::test_blending_on_known_image' (43) panicked at examples/draw-on-flamingo.rs:39:74: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: IoError("No such file or directory (os error 2)") [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x592113e30722 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x592113e30722 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x592113e30722 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x592113e30722 - ::fmt::h47627beda0767f4c [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x592113e4262f - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x592113e4262f - core::fmt::write::h8a63064c67176fd8 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x592113dfd503 - std::io::default_write_fmt::hd4797e693c0ec256 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x592113dfd503 - std::io::Write::write_fmt::h791e240ad2720c99 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x592113e095b2 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x592113e0e71f - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x592113e0e5b1 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x592113a9662e - as core::ops::function::Fn>::call::h3f5a16438cee2b4e [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9 [INFO] [stdout] 12: 0x592113a9662e - test::test_main_with_exit_callback::{{closure}}::h9214498cef9aafc5 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x592113e0eddf - as core::ops::function::Fn>::call::hdb18da3e68df7464 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9 [INFO] [stdout] 14: 0x592113e0eddf - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x592113e0eb8a - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x592113e096e9 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x592113df1c3d - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x592113e4bf70 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x592113e4b4a6 - core::result::unwrap_failed::he81173b5792ad6b0 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/result.rs:1862:5 [INFO] [stdout] 20: 0x592113a7536d - core::result::Result::unwrap::h2e403c465d6d1374 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x592113a7536d - draw_on_flamingo::tests::test_blending_on_known_image::ha68bca3964391afb [INFO] [stdout] at /opt/rustwide/workdir/examples/draw-on-flamingo.rs:39:74 [INFO] [stdout] 22: 0x592113a75897 - draw_on_flamingo::tests::test_blending_on_known_image::{{closure}}::hcb911906e4ab0fd9 [INFO] [stdout] at /opt/rustwide/workdir/examples/draw-on-flamingo.rs:38:38 [INFO] [stdout] 23: 0x592113a75a06 - core::ops::function::FnOnce::call_once::hf31dec4cacd750b4 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x592113a9647b - core::ops::function::FnOnce::call_once::h43f43c5185cf39c2 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x592113a9647b - test::__rust_begin_short_backtrace::hc4fa634eb2764bdc [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x592113aaaa98 - test::run_test_in_process::{{closure}}::h9f4b799a5211b72a [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x592113aaaa98 - as core::ops::function::FnOnce<()>>::call_once::ha572bf7dc5230a8f [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x592113aaaa98 - std::panicking::catch_unwind::do_call::hfd6ff51f25dd177b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x592113aaaa98 - std::panicking::catch_unwind::h8609b446221def5f [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x592113aaaa98 - std::panic::catch_unwind::h362f73cc48531e26 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x592113aaaa98 - test::run_test_in_process::hf52fd21d696aae67 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x592113aaaa98 - test::run_test::{{closure}}::h7e780b8354e6d007 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x592113a83864 - test::run_test::{{closure}}::hdc2695f2276aad3e [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x592113a83864 - std::sys::backtrace::__rust_begin_short_backtrace::h2555b2113ed90fc9 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x592113a8719a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h99800d480987dfb6 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:562:17 [INFO] [stdout] 36: 0x592113a8719a - as core::ops::function::FnOnce<()>>::call_once::hbbb69b5294b2221b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x592113a8719a - std::panicking::catch_unwind::do_call::h495689350c27df20 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x592113a8719a - std::panicking::catch_unwind::hf22437c51d1b3740 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x592113a8719a - std::panic::catch_unwind::habda1a57de8231f8 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x592113a8719a - std::thread::Builder::spawn_unchecked_::{{closure}}::h5833d8dda8c7e80b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:560:30 [INFO] [stdout] 41: 0x592113a8719a - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2910283a5058402 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x592113e049df - as core::ops::function::FnOnce>::call_once::he4d85cb537521972 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2005:9 [INFO] [stdout] 43: 0x592113e049df - std::sys::thread::unix::Thread::new::thread_start::hbaf586a9e50a98cd [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 44: 0x7ae5154b5aa4 - [INFO] [stdout] 45: 0x7ae515542a64 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_blending_on_known_image [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--example draw-on-flamingo` [INFO] running `Command { std: "docker" "inspect" "7b5579d6a358fcfaf461699b7c0ac8f03b2bbd068504cab18fe81e453f643df9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b5579d6a358fcfaf461699b7c0ac8f03b2bbd068504cab18fe81e453f643df9", kill_on_drop: false }` [INFO] [stdout] 7b5579d6a358fcfaf461699b7c0ac8f03b2bbd068504cab18fe81e453f643df9