[INFO] updating cached repository kkspeed/metal-placebo [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/kkspeed/metal-placebo [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/kkspeed/metal-placebo" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/kkspeed/metal-placebo"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/kkspeed/metal-placebo'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kkspeed/metal-placebo" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/kkspeed/metal-placebo"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/kkspeed/metal-placebo'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e842e779e856d0ca2048d082be18e8f8ae8f6bf0 [INFO] sha for GitHub repo kkspeed/metal-placebo: e842e779e856d0ca2048d082be18e8f8ae8f6bf0 [INFO] validating manifest of kkspeed/metal-placebo on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of kkspeed/metal-placebo on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing kkspeed/metal-placebo [INFO] finished frobbing kkspeed/metal-placebo [INFO] frobbed toml for kkspeed/metal-placebo written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/kkspeed/metal-placebo/Cargo.toml [INFO] started frobbing kkspeed/metal-placebo [INFO] finished frobbing kkspeed/metal-placebo [INFO] frobbed toml for kkspeed/metal-placebo written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/kkspeed/metal-placebo/Cargo.toml [INFO] crate kkspeed/metal-placebo already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking kkspeed/metal-placebo against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-4/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/kkspeed/metal-placebo:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 91d6cfccee7928ce5bbf5abb854589b3f67896774209806a2df15a1bdb35398a [INFO] running `"docker" "start" "-a" "91d6cfccee7928ce5bbf5abb854589b3f67896774209806a2df15a1bdb35398a"` [INFO] [stderr] Checking serde v0.8.22 [INFO] [stderr] Compiling error-chain v0.7.2 [INFO] [stderr] Checking traitobject v0.0.3 [INFO] [stderr] Checking mustache v0.8.0 [INFO] [stderr] Checking ordered-float v0.2.3 [INFO] [stderr] Checking time v0.1.35 [INFO] [stderr] Checking unsafe-any v0.4.1 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Compiling metadeps v1.1.1 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Compiling x11 v2.12.0 [INFO] [stderr] Checking serde_test v0.8.22 [INFO] [stderr] Checking serde-value v0.3.1 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking serde_yaml v0.5.0 [INFO] [stderr] Checking log4rs v0.5.2 [INFO] [stderr] Checking rswm v0.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::borrow::Cow` [INFO] [stderr] --> src/client.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::borrow::Cow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `FullScreen`, `Overview` [INFO] [stderr] --> src/core.rs:15:14 [INFO] [stderr] | [INFO] [stderr] 15 | use layout::{FullScreen, Layout, Overview, Tile}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ClientL` [INFO] [stderr] --> src/config.rs:7:14 [INFO] [stderr] | [INFO] [stderr] 7 | use client::{ClientL, ClientW}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mustache::MapBuilder` [INFO] [stderr] --> src/loggers.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use mustache::MapBuilder; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/layout.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/workspace.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `c_int` [INFO] [stderr] --> src/workspace.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | use std::os::raw::{c_int, c_uchar, c_uint}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Cow` [INFO] [stderr] --> src/client.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::borrow::Cow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `FullScreen`, `Overview` [INFO] [stderr] --> src/core.rs:15:14 [INFO] [stderr] | [INFO] [stderr] 15 | use layout::{FullScreen, Layout, Overview, Tile}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ClientL` [INFO] [stderr] --> src/config.rs:7:14 [INFO] [stderr] | [INFO] [stderr] 7 | use client::{ClientL, ClientW}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mustache::MapBuilder` [INFO] [stderr] --> src/loggers.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use mustache::MapBuilder; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/layout.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/workspace.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `c_int` [INFO] [stderr] --> src/workspace.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | use std::os::raw::{c_int, c_uchar, c_uint}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/core.rs:1068:36 [INFO] [stderr] | [INFO] [stderr] 1068 | fn on_expose_notify(&mut self, event: xlib::XExposeEvent) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_event` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/core.rs:1138:36 [INFO] [stderr] | [INFO] [stderr] 1138 | fn on_motion_notify(&mut self, event: xlib::XMotionEvent) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tag` [INFO] [stderr] --> src/core.rs:1149:25 [INFO] [stderr] | [INFO] [stderr] 1149 | let tag = c.tag(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_tag` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `w` [INFO] [stderr] --> src/config.rs:50:53 [INFO] [stderr] | [INFO] [stderr] 50 | vec![(mod_mask, keysym::XK_q, Box::new(|w| process::exit(0))), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_w` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `global_config` [INFO] [stderr] --> src/loggers.rs:128:13 [INFO] [stderr] | [INFO] [stderr] 128 | global_config: &Config, [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_global_config` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/layout.rs:12:20 [INFO] [stderr] | [INFO] [stderr] 12 | fn post(&self, message: &str, window_manager: &mut core::WindowManager) {} [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_message` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `window_manager` [INFO] [stderr] --> src/layout.rs:12:35 [INFO] [stderr] | [INFO] [stderr] 12 | fn post(&self, message: &str, window_manager: &mut core::WindowManager) {} [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_window_manager` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `config` [INFO] [stderr] --> src/layout.rs:91:28 [INFO] [stderr] | [INFO] [stderr] 91 | fn layout_rects(&self, config: Rc, n: usize, rect: Rect) -> Vec { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_config` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/core.rs:1068:36 [INFO] [stderr] | [INFO] [stderr] 1068 | fn on_expose_notify(&mut self, event: xlib::XExposeEvent) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_event` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/core.rs:1138:36 [INFO] [stderr] | [INFO] [stderr] 1138 | fn on_motion_notify(&mut self, event: xlib::XMotionEvent) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tag` [INFO] [stderr] --> src/core.rs:1149:25 [INFO] [stderr] | [INFO] [stderr] 1149 | let tag = c.tag(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_tag` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `w` [INFO] [stderr] --> src/config.rs:50:53 [INFO] [stderr] | [INFO] [stderr] 50 | vec![(mod_mask, keysym::XK_q, Box::new(|w| process::exit(0))), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_w` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `global_config` [INFO] [stderr] --> src/loggers.rs:128:13 [INFO] [stderr] | [INFO] [stderr] 128 | global_config: &Config, [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_global_config` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/layout.rs:12:20 [INFO] [stderr] | [INFO] [stderr] 12 | fn post(&self, message: &str, window_manager: &mut core::WindowManager) {} [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_message` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `window_manager` [INFO] [stderr] --> src/layout.rs:12:35 [INFO] [stderr] | [INFO] [stderr] 12 | fn post(&self, message: &str, window_manager: &mut core::WindowManager) {} [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_window_manager` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `config` [INFO] [stderr] --> src/layout.rs:91:28 [INFO] [stderr] | [INFO] [stderr] 91 | fn layout_rects(&self, config: Rc, n: usize, rect: Rect) -> Vec { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_config` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core.rs:827:17 [INFO] [stderr] | [INFO] [stderr] 827 | for (_, mut w) in self.workspaces.iter_mut() { [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.rs:827:17 [INFO] [stderr] | [INFO] [stderr] 827 | for (_, mut w) in self.workspaces.iter_mut() { [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.rs:1143:21 [INFO] [stderr] | [INFO] [stderr] 1143 | if let Some(mut c) = self.get_client_by_window(event.window).as_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/core.rs:1143:21 [INFO] [stderr] | [INFO] [stderr] 1143 | if let Some(mut c) = self.get_client_by_window(event.window).as_mut() { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `anchor_window` [INFO] [stderr] --> src/client.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | anchor_window: xlib::Window, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `is_dialog` [INFO] [stderr] --> src/client.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | is_dialog: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `old_border` [INFO] [stderr] --> src/client.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | old_border: c_int, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `TRACE` [INFO] [stderr] --> src/core.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const TRACE: bool = true; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `peek` [INFO] [stderr] --> src/core.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | fn peek(&self) -> Option<&ClientW> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `screen` [INFO] [stderr] --> src/core.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | screen: c_int, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `current_returned` [INFO] [stderr] --> src/workspace.rs:367:5 [INFO] [stderr] | [INFO] [stderr] 367 | current_returned: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `net_wm_state_sticky` [INFO] [stderr] --> src/atoms.rs:55:1 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn net_wm_state_sticky() -> xlib::Atom { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/loggers.rs:173:9 [INFO] [stderr] | [INFO] [stderr] 173 | / write!(self.child.stdin.as_mut().unwrap(), [INFO] [stderr] 174 | | "{}", [INFO] [stderr] 175 | | self.config.separator); [INFO] [stderr] | |______________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/loggers.rs:196:9 [INFO] [stderr] | [INFO] [stderr] 196 | write!(self.child.stdin.as_mut().unwrap(), "\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never used: `anchor_window` [INFO] [stderr] --> src/client.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | anchor_window: xlib::Window, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `is_dialog` [INFO] [stderr] --> src/client.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | is_dialog: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `old_border` [INFO] [stderr] --> src/client.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | old_border: c_int, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `TRACE` [INFO] [stderr] --> src/core.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const TRACE: bool = true; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `peek` [INFO] [stderr] --> src/core.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | fn peek(&self) -> Option<&ClientW> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `screen` [INFO] [stderr] --> src/core.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | screen: c_int, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `current_returned` [INFO] [stderr] --> src/workspace.rs:367:5 [INFO] [stderr] | [INFO] [stderr] 367 | current_returned: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `net_wm_state_sticky` [INFO] [stderr] --> src/atoms.rs:55:1 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn net_wm_state_sticky() -> xlib::Atom { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/loggers.rs:173:9 [INFO] [stderr] | [INFO] [stderr] 173 | / write!(self.child.stdin.as_mut().unwrap(), [INFO] [stderr] 174 | | "{}", [INFO] [stderr] 175 | | self.config.separator); [INFO] [stderr] | |______________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/loggers.rs:196:9 [INFO] [stderr] | [INFO] [stderr] 196 | write!(self.child.stdin.as_mut().unwrap(), "\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `rswm::client::ClientW` [INFO] [stderr] --> main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use rswm::client::ClientW; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Layout`, `Tile` [INFO] [stderr] --> main.rs:17:20 [INFO] [stderr] | [INFO] [stderr] 17 | use rswm::layout::{Tile, Tile13, FullScreen, Overview, Layout}; [INFO] [stderr] | ^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rswm::client::ClientW` [INFO] [stderr] --> main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use rswm::client::ClientW; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Layout`, `Tile` [INFO] [stderr] --> main.rs:17:20 [INFO] [stderr] | [INFO] [stderr] 17 | use rswm::layout::{Tile, Tile13, FullScreen, Overview, Layout}; [INFO] [stderr] | ^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.52s [INFO] running `"docker" "inspect" "91d6cfccee7928ce5bbf5abb854589b3f67896774209806a2df15a1bdb35398a"` [INFO] running `"docker" "rm" "-f" "91d6cfccee7928ce5bbf5abb854589b3f67896774209806a2df15a1bdb35398a"` [INFO] [stdout] 91d6cfccee7928ce5bbf5abb854589b3f67896774209806a2df15a1bdb35398a