[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#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacksonGariety%2Fnocfgwm" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JacksonGariety/nocfgwm on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-5/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded x11 v2.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e1c88fc249ae0d9ee23cf585c94cad46ee2cbf8c10d7be110012cdc2a4b9bbc3 [INFO] running `Command { std: "docker" "start" "-a" "e1c88fc249ae0d9ee23cf585c94cad46ee2cbf8c10d7be110012cdc2a4b9bbc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1c88fc249ae0d9ee23cf585c94cad46ee2cbf8c10d7be110012cdc2a4b9bbc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1c88fc249ae0d9ee23cf585c94cad46ee2cbf8c10d7be110012cdc2a4b9bbc3", kill_on_drop: false }` [INFO] [stdout] e1c88fc249ae0d9ee23cf585c94cad46ee2cbf8c10d7be110012cdc2a4b9bbc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d99704e41d68c96d3664cb5f4fa3fdaf7349aa55a8f042028c05f98b0833f93e [INFO] running `Command { std: "docker" "start" "-a" "d99704e41d68c96d3664cb5f4fa3fdaf7349aa55a8f042028c05f98b0833f93e", 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 6.37s [INFO] running `Command { std: "docker" "inspect" "d99704e41d68c96d3664cb5f4fa3fdaf7349aa55a8f042028c05f98b0833f93e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d99704e41d68c96d3664cb5f4fa3fdaf7349aa55a8f042028c05f98b0833f93e", kill_on_drop: false }` [INFO] [stdout] d99704e41d68c96d3664cb5f4fa3fdaf7349aa55a8f042028c05f98b0833f93e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 500de9e8495d77038f0df67aac49ba01b84262963374cf9d07373eed3fa849a0 [INFO] running `Command { std: "docker" "start" "-a" "500de9e8495d77038f0df67aac49ba01b84262963374cf9d07373eed3fa849a0", 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 0.64s [INFO] running `Command { std: "docker" "inspect" "500de9e8495d77038f0df67aac49ba01b84262963374cf9d07373eed3fa849a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "500de9e8495d77038f0df67aac49ba01b84262963374cf9d07373eed3fa849a0", kill_on_drop: false }` [INFO] [stdout] 500de9e8495d77038f0df67aac49ba01b84262963374cf9d07373eed3fa849a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ef228513a75f38722563265fb7c2da90d3c178e3dd35e959227814e68ba86e73 [INFO] running `Command { std: "docker" "start" "-a" "ef228513a75f38722563265fb7c2da90d3c178e3dd35e959227814e68ba86e73", kill_on_drop: false }` [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: `wm` (bin "wm" test) generated 12 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [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 (/opt/rustwide/target/debug/deps/wm-0f8d0b2490506f6c) [INFO] running `Command { std: "docker" "inspect" "ef228513a75f38722563265fb7c2da90d3c178e3dd35e959227814e68ba86e73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef228513a75f38722563265fb7c2da90d3c178e3dd35e959227814e68ba86e73", kill_on_drop: false }` [INFO] [stdout] ef228513a75f38722563265fb7c2da90d3c178e3dd35e959227814e68ba86e73