[INFO] cloning repository https://github.com/mubiquity/Rust-Nature-of-Code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mubiquity/Rust-Nature-of-Code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmubiquity%2FRust-Nature-of-Code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmubiquity%2FRust-Nature-of-Code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d8e8ca56c9914340affa09702295cd160d7d1f5 [INFO] testing mubiquity/Rust-Nature-of-Code against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmubiquity%2FRust-Nature-of-Code" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mubiquity/Rust-Nature-of-Code on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mubiquity/Rust-Nature-of-Code [INFO] finished tweaking git repo https://github.com/mubiquity/Rust-Nature-of-Code [INFO] tweaked toml for git repo https://github.com/mubiquity/Rust-Nature-of-Code written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/mubiquity/Rust-Nature-of-Code already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rulinalg v0.4.2 [INFO] [stderr] Downloaded tempfile v3.0.0 [INFO] [stderr] Downloaded serde_derive_internals v0.23.0 [INFO] [stderr] Downloaded remove_dir_all v0.5.0 [INFO] [stderr] Downloaded core-graphics v0.13.0 [INFO] [stderr] Downloaded byteorder v1.2.2 [INFO] [stderr] Downloaded xml-rs v0.7.0 [INFO] [stderr] Downloaded core-foundation v0.4.6 [INFO] [stderr] Downloaded jpeg-decoder v0.1.14 [INFO] [stderr] Downloaded gleam v0.4.31 [INFO] [stderr] Downloaded color_quant v1.0.0 [INFO] [stderr] Downloaded objc v0.2.2 [INFO] [stderr] Downloaded cocoa v0.14.0 [INFO] [stderr] Downloaded x11-dl v2.17.5 [INFO] [stderr] Downloaded wayland-scanner v0.12.5 [INFO] [stderr] Downloaded noise v0.5.1 [INFO] [stderr] Downloaded shared_library v0.1.8 [INFO] [stderr] Downloaded quote v0.5.1 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.45.3 [INFO] [stderr] Downloaded pistoncore-event_loop v0.36.0 [INFO] [stderr] Downloaded cgl v0.2.1 [INFO] [stderr] Downloaded wayland-kbd v0.13.1 [INFO] [stderr] Downloaded rand v0.5.0-pre.0 [INFO] [stderr] Downloaded vecmath v0.3.1 [INFO] [stderr] Downloaded gl v0.10.0 [INFO] [stderr] Downloaded wayland-protocols v0.12.5 [INFO] [stderr] Downloaded token_store v0.1.2 [INFO] [stderr] Downloaded cocoa v0.13.0 [INFO] [stderr] Downloaded piston2d-opengl_graphics v0.52.0 [INFO] [stderr] Downloaded core-graphics v0.12.4 [INFO] [stderr] Downloaded gl_generator v0.8.0 [INFO] [stderr] Downloaded piston v0.36.0 [INFO] [stderr] Downloaded serde v1.0.37 [INFO] [stderr] Downloaded wayland-client v0.12.5 [INFO] [stderr] Downloaded core-foundation-sys v0.4.6 [INFO] [stderr] Downloaded piston-viewport v0.3.0 [INFO] [stderr] Downloaded glutin v0.12.2 [INFO] [stderr] Downloaded proc-macro2 v0.3.1 [INFO] [stderr] Downloaded num-iter v0.1.35 [INFO] [stderr] Downloaded pistoncore-input v0.20.0 [INFO] [stderr] Downloaded winit v0.10.0 [INFO] [stderr] Downloaded num-integer v0.1.36 [INFO] [stderr] Downloaded pistoncore-window v0.31.0 [INFO] [stderr] Downloaded rand_core v0.1.0-pre.0 [INFO] [stderr] Downloaded gl_generator v0.9.0 [INFO] [stderr] Downloaded libloading v0.5.0 [INFO] [stderr] Downloaded wayland-window v0.13.3 [INFO] [stderr] Downloaded interpolation v0.1.0 [INFO] [stderr] Downloaded stb_truetype v0.2.2 [INFO] [stderr] Downloaded rusttype v0.4.3 [INFO] [stderr] Downloaded piston2d-graphics v0.26.0 [INFO] [stderr] Downloaded syn v0.13.1 [INFO] [stderr] Downloaded shader_version v0.3.0 [INFO] [stderr] Downloaded num-traits v0.2.2 [INFO] [stderr] Downloaded piston-texture v0.6.0 [INFO] [stderr] Downloaded serde_derive v1.0.37 [INFO] [stderr] Downloaded wayland-sys v0.12.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c136bb84bbf5519472ee0aca8cc5e7d3098d143760232057b0a99ba1e58f9a0 [INFO] running `Command { std: "docker" "start" "-a" "6c136bb84bbf5519472ee0aca8cc5e7d3098d143760232057b0a99ba1e58f9a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c136bb84bbf5519472ee0aca8cc5e7d3098d143760232057b0a99ba1e58f9a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c136bb84bbf5519472ee0aca8cc5e7d3098d143760232057b0a99ba1e58f9a0", kill_on_drop: false }` [INFO] [stdout] 6c136bb84bbf5519472ee0aca8cc5e7d3098d143760232057b0a99ba1e58f9a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21bd7d3d03547b3095575f7245bec50f9fddea45f6820c0be727aa311df6b6d8 [INFO] running `Command { std: "docker" "start" "-a" "21bd7d3d03547b3095575f7245bec50f9fddea45f6820c0be727aa311df6b6d8", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling piston-float v0.3.0 [INFO] [stderr] Compiling byteorder v1.2.2 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling serde v1.0.37 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling matrixmultiply v0.1.14 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling rand_core v0.1.0-pre.0 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling inflate v0.3.4 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling proc-macro2 v0.3.1 [INFO] [stderr] Compiling piston-viewport v0.3.0 [INFO] [stderr] Compiling vecmath v0.3.1 [INFO] [stderr] Compiling unreachable v0.1.1 [INFO] [stderr] Compiling rand v0.5.0-pre.0 [INFO] [stderr] Compiling ordered-float v0.5.0 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling deflate v0.7.18 [INFO] [stderr] Compiling stb_truetype v0.2.2 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling num-iter v0.1.35 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling x11-dl v2.17.5 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling rulinalg v0.4.2 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling gl_generator v0.8.0 [INFO] [stderr] Compiling wayland-sys v0.12.5 [INFO] [stderr] Compiling rusttype v0.4.3 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling quote v0.5.1 [INFO] [stderr] Compiling png v0.11.0 [INFO] [stderr] Compiling wayland-client v0.12.5 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling syn v0.13.1 [INFO] [stderr] Compiling piston2d-graphics v0.26.0 [INFO] [stderr] Compiling wayland-protocols v0.12.5 [INFO] [stderr] Compiling wayland-kbd v0.13.1 [INFO] [stderr] Compiling rayon v1.0.1 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Compiling glutin v0.12.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.14 [INFO] [stderr] Compiling wayland-window v0.13.3 [INFO] [stderr] Compiling image v0.18.0 [INFO] [stderr] Compiling serde_derive_internals v0.23.0 [INFO] [stderr] Compiling winit v0.10.0 [INFO] [stderr] Compiling serde_derive v1.0.37 [INFO] [stderr] Compiling noise v0.5.1 [INFO] [stderr] Compiling piston2d-opengl_graphics v0.52.0 [INFO] [stderr] Compiling pistoncore-input v0.20.0 [INFO] [stderr] Compiling pistoncore-window v0.31.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.36.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.45.3 [INFO] [stderr] Compiling piston v0.36.0 [INFO] [stderr] Compiling nature_of_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/random_walker.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut walker = Walker::random(&settings.get_size()); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/random_walker.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | for mut walker in walkers.iter_mut() { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/random_walker.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | for mut val in color.iter_mut() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/noise_walker.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | for mut walker in walkers.iter_mut() { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/noise_walker.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | for mut col in color.iter_mut() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.66s [INFO] running `Command { std: "docker" "inspect" "21bd7d3d03547b3095575f7245bec50f9fddea45f6820c0be727aa311df6b6d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21bd7d3d03547b3095575f7245bec50f9fddea45f6820c0be727aa311df6b6d8", kill_on_drop: false }` [INFO] [stdout] 21bd7d3d03547b3095575f7245bec50f9fddea45f6820c0be727aa311df6b6d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92f174501614d0d014087f25bcc773338f45f85c60980e497da50e116268f8b6 [INFO] running `Command { std: "docker" "start" "-a" "92f174501614d0d014087f25bcc773338f45f85c60980e497da50e116268f8b6", kill_on_drop: false }` [INFO] [stderr] Compiling nature_of_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/random_walker.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut walker = Walker::random(&settings.get_size()); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/random_walker.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | for mut walker in walkers.iter_mut() { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/random_walker.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | for mut val in color.iter_mut() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/noise_walker.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | for mut walker in walkers.iter_mut() { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/noise_walker.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | for mut col in color.iter_mut() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/random_walker.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut walker = Walker::random(&settings.get_size()); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/random_walker.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | for mut walker in walkers.iter_mut() { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/random_walker.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | for mut val in color.iter_mut() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/noise_walker.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | for mut walker in walkers.iter_mut() { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/noise_walker.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | for mut col in color.iter_mut() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.04s [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "92f174501614d0d014087f25bcc773338f45f85c60980e497da50e116268f8b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92f174501614d0d014087f25bcc773338f45f85c60980e497da50e116268f8b6", kill_on_drop: false }` [INFO] [stdout] 92f174501614d0d014087f25bcc773338f45f85c60980e497da50e116268f8b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b3b8052d6b6bdb966de9453955c6ed662dd3800422b490df4c590afacefe1022 [INFO] running `Command { std: "docker" "start" "-a" "b3b8052d6b6bdb966de9453955c6ed662dd3800422b490df4c590afacefe1022", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/random_walker.rs:26:13 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 26 | let mut walker = Walker::random(&settings.get_size()); [INFO] [stdout] [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/random_walker.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | for mut walker in walkers.iter_mut() { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/random_walker.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | for mut val in color.iter_mut() { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/noise_walker.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | for mut walker in walkers.iter_mut() { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/noise_walker.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | for mut col in color.iter_mut() { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/random_walker.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | let mut walker = Walker::random(&settings.get_size()); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/random_walker.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | for mut walker in walkers.iter_mut() { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/random_walker.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | for mut val in color.iter_mut() { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/noise_walker.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | for mut walker in walkers.iter_mut() { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/noise_walker.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | for mut col in color.iter_mut() { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nature_of_code-01d6eb32de5fcb07) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nature_of_code-5b6d5cb2ad3c82d6) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests nature_of_code [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] running `Command { std: "docker" "inspect" "b3b8052d6b6bdb966de9453955c6ed662dd3800422b490df4c590afacefe1022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3b8052d6b6bdb966de9453955c6ed662dd3800422b490df4c590afacefe1022", kill_on_drop: false }` [INFO] [stdout] b3b8052d6b6bdb966de9453955c6ed662dd3800422b490df4c590afacefe1022