[INFO] cloning repository https://github.com/JacksonGariety/nocfgwm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JacksonGariety/nocfgwm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacksonGariety%2Fnocfgwm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacksonGariety%2Fnocfgwm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] efabaf30c255fdf72e92461f0a2788bcfc6756c5 [INFO] testing JacksonGariety/nocfgwm against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacksonGariety%2Fnocfgwm" "/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/JacksonGariety/nocfgwm on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JacksonGariety/nocfgwm [INFO] finished tweaking git repo https://github.com/JacksonGariety/nocfgwm [INFO] tweaked toml for git repo https://github.com/JacksonGariety/nocfgwm written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/JacksonGariety/nocfgwm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded metadeps v1.1.1 [INFO] [stderr] Downloaded x11 v2.12.0 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2bb074ba8373de8fce040693f8226585c3afec0e77bc22a0da8490ea1b56def [INFO] running `Command { std: "docker" "start" "-a" "e2bb074ba8373de8fce040693f8226585c3afec0e77bc22a0da8490ea1b56def", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2bb074ba8373de8fce040693f8226585c3afec0e77bc22a0da8490ea1b56def", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2bb074ba8373de8fce040693f8226585c3afec0e77bc22a0da8490ea1b56def", kill_on_drop: false }` [INFO] [stdout] e2bb074ba8373de8fce040693f8226585c3afec0e77bc22a0da8490ea1b56def [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26807f669d4e82d5317697eac7bd2d4dbb1fb04b25dab22df66b24f8df5c4361 [INFO] running `Command { std: "docker" "start" "-a" "26807f669d4e82d5317697eac7bd2d4dbb1fb04b25dab22df66b24f8df5c4361", kill_on_drop: false }` [INFO] [stderr] Compiling error-chain v0.7.2 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling pkg-config v0.3.8 [INFO] [stderr] Compiling libc v0.2.19 [INFO] [stderr] Compiling metadeps v1.1.1 [INFO] [stderr] Compiling x11 v2.12.0 [INFO] [stderr] Compiling wm v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `revert` [INFO] [stdout] --> src/main.rs:142:25 [INFO] [stdout] | [INFO] [stdout] 142 | let mut revert: c_int = unsafe{zeroed()}; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_revert` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wmhints` [INFO] [stdout] --> src/window.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | let wmhints: xlib::XWMHints; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wmhints` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/window.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let state: i64; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gc` [INFO] [stdout] --> src/window.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | let gc: xlib::GC = win.title.gc; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_gc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wmstart` [INFO] [stdout] --> src/window.rs:70:77 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn manage(display: *mut xlib::Display, root: u64, client: xlib::Window, wmstart: i32, windows: &mut Vec) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wmstart` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:130:26 [INFO] [stdout] | [INFO] [stdout] 130 | Some(mut win) => { [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/main.rs:142:21 [INFO] [stdout] | [INFO] [stdout] 142 | let mut revert: c_int = unsafe{zeroed()}; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/window.rs:106:42 [INFO] [stdout] | [INFO] [stdout] 93 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 106 | let mut gcval: xlib::XGCValues = unsafe{zeroed()}; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/window.rs:108:29 [INFO] [stdout] | [INFO] [stdout] 93 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 108 | let mut tp: Title = unsafe{zeroed()}; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/window.rs:109:58 [INFO] [stdout] | [INFO] [stdout] 93 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 109 | let mut title_attr: xlib::XSetWindowAttributes = unsafe{zeroed()}; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/window.rs:124:36 [INFO] [stdout] | [INFO] [stdout] 93 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 124 | let mut bg: xlib::XColor = unsafe{zeroed()}; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/window.rs:198:13 [INFO] [stdout] | [INFO] [stdout] 198 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.68s [INFO] running `Command { std: "docker" "inspect" "26807f669d4e82d5317697eac7bd2d4dbb1fb04b25dab22df66b24f8df5c4361", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26807f669d4e82d5317697eac7bd2d4dbb1fb04b25dab22df66b24f8df5c4361", kill_on_drop: false }` [INFO] [stdout] 26807f669d4e82d5317697eac7bd2d4dbb1fb04b25dab22df66b24f8df5c4361 [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 757de7ee5c0226d4a5ed1239033b92bd54ae244cf495d31f0832de219a368a35 [INFO] running `Command { std: "docker" "start" "-a" "757de7ee5c0226d4a5ed1239033b92bd54ae244cf495d31f0832de219a368a35", kill_on_drop: false }` [INFO] [stderr] Compiling wm v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `revert` [INFO] [stdout] --> src/main.rs:142:25 [INFO] [stdout] | [INFO] [stdout] 142 | let mut revert: c_int = unsafe{zeroed()}; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_revert` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wmhints` [INFO] [stdout] --> src/window.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | let wmhints: xlib::XWMHints; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wmhints` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/window.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let state: i64; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gc` [INFO] [stdout] --> src/window.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | let gc: xlib::GC = win.title.gc; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_gc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wmstart` [INFO] [stdout] --> src/window.rs:70:77 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn manage(display: *mut xlib::Display, root: u64, client: xlib::Window, wmstart: i32, windows: &mut Vec) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wmstart` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:130:26 [INFO] [stdout] | [INFO] [stdout] 130 | Some(mut win) => { [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/main.rs:142:21 [INFO] [stdout] | [INFO] [stdout] 142 | let mut revert: c_int = unsafe{zeroed()}; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/window.rs:106:42 [INFO] [stdout] | [INFO] [stdout] 93 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 106 | let mut gcval: xlib::XGCValues = unsafe{zeroed()}; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/window.rs:108:29 [INFO] [stdout] | [INFO] [stdout] 93 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 108 | let mut tp: Title = unsafe{zeroed()}; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/window.rs:109:58 [INFO] [stdout] | [INFO] [stdout] 93 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 109 | let mut title_attr: xlib::XSetWindowAttributes = unsafe{zeroed()}; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/window.rs:124:36 [INFO] [stdout] | [INFO] [stdout] 93 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 124 | let mut bg: xlib::XColor = unsafe{zeroed()}; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/window.rs:198:13 [INFO] [stdout] | [INFO] [stdout] 198 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "757de7ee5c0226d4a5ed1239033b92bd54ae244cf495d31f0832de219a368a35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "757de7ee5c0226d4a5ed1239033b92bd54ae244cf495d31f0832de219a368a35", kill_on_drop: false }` [INFO] [stdout] 757de7ee5c0226d4a5ed1239033b92bd54ae244cf495d31f0832de219a368a35 [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b11a281e65a525a797f15cd048392d63c2d13411bbe7de147ff3257da0a0b5ab [INFO] running `Command { std: "docker" "start" "-a" "b11a281e65a525a797f15cd048392d63c2d13411bbe7de147ff3257da0a0b5ab", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `revert` [INFO] [stderr] --> src/main.rs:142:25 [INFO] [stderr] | [INFO] [stderr] 142 | let mut revert: c_int = unsafe{zeroed()}; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_revert` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `wmhints` [INFO] [stderr] --> src/window.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | let wmhints: xlib::XWMHints; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wmhints` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/window.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | let state: i64; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gc` [INFO] [stderr] --> src/window.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | let gc: xlib::GC = win.title.gc; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_gc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `wmstart` [INFO] [stderr] --> src/window.rs:70:77 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn manage(display: *mut xlib::Display, root: u64, client: xlib::Window, wmstart: i32, windows: &mut Vec) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wmstart` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:130:26 [INFO] [stderr] | [INFO] [stderr] 130 | Some(mut win) => { [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/main.rs:142:21 [INFO] [stderr] | [INFO] [stderr] 142 | let mut revert: c_int = unsafe{zeroed()}; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/window.rs:106:42 [INFO] [stderr] | [INFO] [stderr] 93 | unsafe { [INFO] [stderr] | ------ because it's nested under this `unsafe` block [INFO] [stderr] ... [INFO] [stderr] 106 | let mut gcval: xlib::XGCValues = unsafe{zeroed()}; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/window.rs:108:29 [INFO] [stderr] | [INFO] [stderr] 93 | unsafe { [INFO] [stderr] | ------ because it's nested under this `unsafe` block [INFO] [stderr] ... [INFO] [stderr] 108 | let mut tp: Title = unsafe{zeroed()}; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/window.rs:109:58 [INFO] [stderr] | [INFO] [stderr] 93 | unsafe { [INFO] [stderr] | ------ because it's nested under this `unsafe` block [INFO] [stderr] ... [INFO] [stderr] 109 | let mut title_attr: xlib::XSetWindowAttributes = unsafe{zeroed()}; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/window.rs:124:36 [INFO] [stderr] | [INFO] [stderr] 93 | unsafe { [INFO] [stderr] | ------ because it's nested under this `unsafe` block [INFO] [stderr] ... [INFO] [stderr] 124 | let mut bg: xlib::XColor = unsafe{zeroed()}; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/window.rs:198:13 [INFO] [stderr] | [INFO] [stderr] 198 | unsafe { [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wm-93f75fbd08e35aa2) [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" "b11a281e65a525a797f15cd048392d63c2d13411bbe7de147ff3257da0a0b5ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b11a281e65a525a797f15cd048392d63c2d13411bbe7de147ff3257da0a0b5ab", kill_on_drop: false }` [INFO] [stdout] b11a281e65a525a797f15cd048392d63c2d13411bbe7de147ff3257da0a0b5ab