[INFO] cloning repository https://github.com/fabianboesiger/strata [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fabianboesiger/strata" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffabianboesiger%2Fstrata", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffabianboesiger%2Fstrata'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 993b632c8954ecbef697bb61e1af4e27092d2589 [INFO] testing fabianboesiger/strata against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffabianboesiger%2Fstrata" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fabianboesiger/strata on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fabianboesiger/strata [INFO] finished tweaking git repo https://github.com/fabianboesiger/strata [INFO] tweaked toml for git repo https://github.com/fabianboesiger/strata written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/fabianboesiger/strata already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 82218967718def7896741e7d544ad7c8617c0694f9441d047ed86139f73e9836 [INFO] running `Command { std: "docker" "start" "-a" "82218967718def7896741e7d544ad7c8617c0694f9441d047ed86139f73e9836", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "82218967718def7896741e7d544ad7c8617c0694f9441d047ed86139f73e9836", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82218967718def7896741e7d544ad7c8617c0694f9441d047ed86139f73e9836", kill_on_drop: false }` [INFO] [stdout] 82218967718def7896741e7d544ad7c8617c0694f9441d047ed86139f73e9836 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6fb746c939e33c6e3089be9cb4a31196bb5507065391356746fddb7939645330 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6fb746c939e33c6e3089be9cb4a31196bb5507065391356746fddb7939645330", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling downcast-rs v1.1.1 [INFO] [stderr] Compiling colorful v0.2.1 [INFO] [stderr] Compiling xi-unicode v0.2.0 [INFO] [stderr] Compiling iced_core v0.2.0 [INFO] [stderr] Compiling svg_fmt v0.2.1 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling instant v0.1.2 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Compiling glam v0.8.6 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling xcb v0.9.0 [INFO] [stderr] Compiling parking_lot_core v0.7.0 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling iced_style v0.1.0 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling relevant v0.4.2 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling generic-array v0.13.2 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling gfx-hal v0.4.1 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Compiling ash v0.29.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling parking_lot v0.10.0 [INFO] [stderr] Compiling euclid_macros v0.1.0 [INFO] [stderr] Compiling zerocopy-derive v0.1.4 [INFO] [stderr] Compiling twox-hash v1.5.0 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling png v0.15.3 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling line_drawing v0.7.0 [INFO] [stderr] Compiling euclid v0.20.7 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling wayland-sys v0.23.6 [INFO] [stderr] Compiling freetype v0.4.1 [INFO] [stderr] Compiling rusttype v0.8.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.18 [INFO] [stderr] Compiling partitions v0.2.4 [INFO] [stderr] Compiling alga v0.9.3 [INFO] [stderr] Compiling euclid v0.19.9 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Compiling lyon_geom v0.14.1 [INFO] [stderr] Compiling servo-fontconfig v0.4.0 [INFO] [stderr] Compiling rusttype v0.7.9 [INFO] [stderr] Compiling glyph_brush_layout v0.1.9 [INFO] [stderr] Compiling zerocopy v0.2.8 [INFO] [stderr] Compiling rendy-descriptor v0.5.1 [INFO] [stderr] Compiling gfx-backend-empty v0.4.0 [INFO] [stderr] Compiling rendy-memory v0.5.2 [INFO] [stderr] Compiling andrew v0.2.1 [INFO] [stderr] Compiling wayland-commons v0.23.6 [INFO] [stderr] Compiling calloop v0.4.4 [INFO] [stderr] Compiling image v0.23.0 [INFO] [stderr] Compiling nalgebra v0.20.0 [INFO] [stderr] Compiling glyph_brush v0.6.3 [INFO] [stderr] Compiling guillotiere v0.4.4 [INFO] [stderr] Compiling lyon_path v0.14.0 [INFO] [stderr] Compiling font-kit v0.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling gfx-backend-vulkan v0.4.2 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling clipboard_x11 v0.1.0 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling wgpu-native v0.4.3 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling iced_futures v0.1.0 [INFO] [stderr] Compiling iced_native v0.2.0 [INFO] [stderr] Compiling wgpu v0.4.0 [INFO] [stderr] Compiling wgpu_glyph v0.7.0 [INFO] [stderr] Compiling iced_wgpu v0.2.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.6.6 [INFO] [stderr] Compiling smithay-clipboard v0.3.7 [INFO] [stderr] Compiling winit v0.22.0 [INFO] [stderr] Compiling clipboard_wayland v0.1.0 [INFO] [stderr] Compiling window_clipboard v0.1.1 [INFO] [stderr] Compiling iced_winit v0.1.0 [INFO] [stderr] Compiling iced v0.1.0 [INFO] [stderr] Compiling strata v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Vector` [INFO] [stdout] --> src/operator/colors.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | Vector, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `iter::FromIterator`, `max`, `min` [INFO] [stdout] --> src/operator/colors.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | iter::FromIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | cmp::{ [INFO] [stdout] 10 | min, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | max, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> src/operator/colors.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/operator/join.rs:64:28 [INFO] [stdout] | [INFO] [stdout] 64 | .map(|(i, layer)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/operator/colors.rs:27:21 [INFO] [stdout] | [INFO] [stdout] 27 | fn apply(&self, mut view: View) -> error::Result { [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: variant is never constructed: `Open` [INFO] [stdout] --> src/app/mod.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | Open [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `open_button` [INFO] [stdout] --> src/app/mod.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 111 | open_button: button::State, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 11s [INFO] running `Command { std: "docker" "inspect" "6fb746c939e33c6e3089be9cb4a31196bb5507065391356746fddb7939645330", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fb746c939e33c6e3089be9cb4a31196bb5507065391356746fddb7939645330", kill_on_drop: false }` [INFO] [stdout] 6fb746c939e33c6e3089be9cb4a31196bb5507065391356746fddb7939645330 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 546ab95cda4b7681e068e53e0c556f29795a26f18f0370689fac14f28caadfaf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "546ab95cda4b7681e068e53e0c556f29795a26f18f0370689fac14f28caadfaf", kill_on_drop: false }` [INFO] [stderr] Compiling strata v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Vector` [INFO] [stdout] --> src/operator/colors.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | Vector, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `iter::FromIterator`, `max`, `min` [INFO] [stdout] --> src/operator/colors.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | iter::FromIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | cmp::{ [INFO] [stdout] 10 | min, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | max, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> src/operator/colors.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/operator/join.rs:64:28 [INFO] [stdout] | [INFO] [stdout] 64 | .map(|(i, layer)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/operator/colors.rs:27:21 [INFO] [stdout] | [INFO] [stdout] 27 | fn apply(&self, mut view: View) -> error::Result { [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: variant is never constructed: `Open` [INFO] [stdout] --> src/app/mod.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | Open [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `open_button` [INFO] [stdout] --> src/app/mod.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 111 | open_button: button::State, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.24s [INFO] running `Command { std: "docker" "inspect" "546ab95cda4b7681e068e53e0c556f29795a26f18f0370689fac14f28caadfaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "546ab95cda4b7681e068e53e0c556f29795a26f18f0370689fac14f28caadfaf", kill_on_drop: false }` [INFO] [stdout] 546ab95cda4b7681e068e53e0c556f29795a26f18f0370689fac14f28caadfaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 23aa09058050a0ad6b75bf66afbf8875b102966f032bac524cae72009ba13cd5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "23aa09058050a0ad6b75bf66afbf8875b102966f032bac524cae72009ba13cd5", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Vector` [INFO] [stderr] --> src/operator/colors.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Vector, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `iter::FromIterator`, `max`, `min` [INFO] [stderr] --> src/operator/colors.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | iter::FromIterator, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 9 | cmp::{ [INFO] [stderr] 10 | min, [INFO] [stderr] | ^^^ [INFO] [stderr] 11 | max, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rayon::prelude::*` [INFO] [stderr] --> src/operator/colors.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use rayon::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/operator/join.rs:64:28 [INFO] [stderr] | [INFO] [stderr] 64 | .map(|(i, layer)| { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/operator/colors.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | fn apply(&self, mut view: View) -> error::Result { [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: variant is never constructed: `Open` [INFO] [stderr] --> src/app/mod.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | Open [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `open_button` [INFO] [stderr] --> src/app/mod.rs:111:5 [INFO] [stderr] | [INFO] [stderr] 111 | open_button: button::State, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `strata` (bin "strata" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/strata-660b358e78b2fb3b) [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" "23aa09058050a0ad6b75bf66afbf8875b102966f032bac524cae72009ba13cd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23aa09058050a0ad6b75bf66afbf8875b102966f032bac524cae72009ba13cd5", kill_on_drop: false }` [INFO] [stdout] 23aa09058050a0ad6b75bf66afbf8875b102966f032bac524cae72009ba13cd5