[INFO] cloning repository https://github.com/volundmush/mudstring-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/volundmush/mudstring-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvolundmush%2Fmudstring-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvolundmush%2Fmudstring-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5d372a09f226b3cf24bf666788adcaffa74f7f6d [INFO] testing volundmush/mudstring-rust against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvolundmush%2Fmudstring-rust" "/workspace/builds/worker-50/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-50/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/volundmush/mudstring-rust on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/volundmush/mudstring-rust [INFO] finished tweaking git repo https://github.com/volundmush/mudstring-rust [INFO] tweaked toml for git repo https://github.com/volundmush/mudstring-rust written to /workspace/builds/worker-50/source/Cargo.toml [INFO] crate git repo https://github.com/volundmush/mudstring-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2177032ad5707a24cdd8b600a436ff5b8b808bfa78a91ac13de16297945c6e7b [INFO] running `Command { std: "docker" "start" "-a" "2177032ad5707a24cdd8b600a436ff5b8b808bfa78a91ac13de16297945c6e7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2177032ad5707a24cdd8b600a436ff5b8b808bfa78a91ac13de16297945c6e7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2177032ad5707a24cdd8b600a436ff5b8b808bfa78a91ac13de16297945c6e7b", kill_on_drop: false }` [INFO] [stdout] 2177032ad5707a24cdd8b600a436ff5b8b808bfa78a91ac13de16297945c6e7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2faa6dd8eb63cc1182dd6653eedacecc16c75478483a5d2e4223c8ae8c99203 [INFO] running `Command { std: "docker" "start" "-a" "c2faa6dd8eb63cc1182dd6653eedacecc16c75478483a5d2e4223c8ae8c99203", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling utf8-width v0.1.5 [INFO] [stderr] Compiling colori v0.1.1 [INFO] [stderr] Compiling html-escape v0.2.9 [INFO] [stderr] Compiling xmltree v0.10.3 [INFO] [stderr] Compiling mudstring v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `HslColor` [INFO] [stdout] --> src/core/color.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use colori::{RgbColor, HslColor}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/core/color.rs:218:32 [INFO] [stdout] | [INFO] [stdout] 218 | let color_number = (16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 218 - let color_number = (16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5)); [INFO] [stdout] 218 + let color_number = 16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ColorType` [INFO] [stdout] --> src/core/style.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | color::{Color, ColorType, ColorSystem} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/core/style.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::{HashMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `color_number` is never read [INFO] [stdout] --> src/core/color.rs:207:25 [INFO] [stdout] | [INFO] [stdout] 207 | let mut color_number : u8 = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/color.rs:203:17 [INFO] [stdout] | [INFO] [stdout] 203 | let mut rgb = RgbColor(trip.red, trip.green, trip.blue); [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/core/text.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let mut span = Span { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Span` [INFO] [stdout] --> src/main.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | text::{Segment, Span, Text} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.49s [INFO] running `Command { std: "docker" "inspect" "c2faa6dd8eb63cc1182dd6653eedacecc16c75478483a5d2e4223c8ae8c99203", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2faa6dd8eb63cc1182dd6653eedacecc16c75478483a5d2e4223c8ae8c99203", kill_on_drop: false }` [INFO] [stdout] c2faa6dd8eb63cc1182dd6653eedacecc16c75478483a5d2e4223c8ae8c99203 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8801ea6eaed7f013bd40652b3ebbeec91bffb4dc76fda0bd6f488df773600e6 [INFO] running `Command { std: "docker" "start" "-a" "a8801ea6eaed7f013bd40652b3ebbeec91bffb4dc76fda0bd6f488df773600e6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling mudstring v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `HslColor` [INFO] [stdout] --> src/core/color.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use colori::{RgbColor, HslColor}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/core/color.rs:218:32 [INFO] [stdout] | [INFO] [stdout] 218 | let color_number = (16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 218 - let color_number = (16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5)); [INFO] [stdout] 218 + let color_number = 16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ColorType` [INFO] [stdout] --> src/core/style.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | color::{Color, ColorType, ColorSystem} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/core/style.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::{HashMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `color_number` is never read [INFO] [stdout] --> src/core/color.rs:207:25 [INFO] [stdout] | [INFO] [stdout] 207 | let mut color_number : u8 = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/color.rs:203:17 [INFO] [stdout] | [INFO] [stdout] 203 | let mut rgb = RgbColor(trip.red, trip.green, trip.blue); [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/core/text.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let mut span = Span { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Span` [INFO] [stdout] --> src/main.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | text::{Segment, Span, Text} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HslColor` [INFO] [stdout] --> src/core/color.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use colori::{RgbColor, HslColor}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/core/color.rs:218:32 [INFO] [stdout] | [INFO] [stdout] 218 | let color_number = (16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 218 - let color_number = (16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5)); [INFO] [stdout] 218 + let color_number = 16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ColorType` [INFO] [stdout] --> src/core/style.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | color::{Color, ColorType, ColorSystem} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/core/style.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::{HashMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `color_number` is never read [INFO] [stdout] --> src/core/color.rs:207:25 [INFO] [stdout] | [INFO] [stdout] 207 | let mut color_number : u8 = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/color.rs:203:17 [INFO] [stdout] | [INFO] [stdout] 203 | let mut rgb = RgbColor(trip.red, trip.green, trip.blue); [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/core/text.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let mut span = Span { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.47s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mudstring-44003a0a0bcb448a) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/mudstring-5a638b626f26c909) [INFO] running `Command { std: "docker" "inspect" "a8801ea6eaed7f013bd40652b3ebbeec91bffb4dc76fda0bd6f488df773600e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8801ea6eaed7f013bd40652b3ebbeec91bffb4dc76fda0bd6f488df773600e6", kill_on_drop: false }` [INFO] [stdout] a8801ea6eaed7f013bd40652b3ebbeec91bffb4dc76fda0bd6f488df773600e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dd97f54c0e737578cc356b8fef5455d7e5e084540ac62f569fed66368567971d [INFO] running `Command { std: "docker" "start" "-a" "dd97f54c0e737578cc356b8fef5455d7e5e084540ac62f569fed66368567971d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `HslColor` [INFO] [stderr] --> src/core/color.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | use colori::{RgbColor, HslColor}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/core/color.rs:218:32 [INFO] [stderr] | [INFO] [stderr] 218 | let color_number = (16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5)); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 218 - let color_number = (16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5)); [INFO] [stderr] 218 + let color_number = 16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `ColorType` [INFO] [stderr] --> src/core/style.rs:2:20 [INFO] [stderr] | [INFO] [stderr] 2 | color::{Color, ColorType, ColorSystem} [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> src/core/style.rs:5:24 [INFO] [stderr] | [INFO] [stderr] 5 | use std::collections::{HashMap}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `color_number` is never read [INFO] [stderr] --> src/core/color.rs:207:25 [INFO] [stderr] | [INFO] [stderr] 207 | let mut color_number : u8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core/color.rs:203:17 [INFO] [stderr] | [INFO] [stderr] 203 | let mut rgb = RgbColor(trip.red, trip.green, trip.blue); [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/core/text.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | let mut span = Span { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `mudstring` (lib) generated 7 warnings [INFO] [stderr] warning: `mudstring` (lib test) generated 7 warnings (7 duplicates) [INFO] [stderr] warning: unused import: `Span` [INFO] [stderr] --> src/main.rs:4:21 [INFO] [stderr] | [INFO] [stderr] 4 | text::{Segment, Span, Text} [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `mudstring` (bin "mudstring" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.66s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mudstring-44003a0a0bcb448a) [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 src/main.rs (/opt/rustwide/target/debug/deps/mudstring-5a638b626f26c909) [INFO] [stderr] Doc-tests mudstring [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] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> /opt/rustwide/workdir/src/core/color.rs:218:32 [INFO] [stderr] | [INFO] [stderr] 218 | let color_number = (16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5)); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 218 - let color_number = (16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5)); [INFO] [stderr] 218 + let color_number = 16 + 36 * (trip.red * 5) + 6 * (trip.green * 5) + (trip.blue * 5); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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" "dd97f54c0e737578cc356b8fef5455d7e5e084540ac62f569fed66368567971d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd97f54c0e737578cc356b8fef5455d7e5e084540ac62f569fed66368567971d", kill_on_drop: false }` [INFO] [stdout] dd97f54c0e737578cc356b8fef5455d7e5e084540ac62f569fed66368567971d