[INFO] cloning repository https://github.com/bvinc/gxi
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bvinc/gxi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbvinc%2Fgxi"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbvinc%2Fgxi'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a35d2cf6c5f1ac71387caf6fc33f158454a89f25
[INFO] checking bvinc/gxi against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbvinc%2Fgxi" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bvinc/gxi on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/bvinc/gxi
[INFO] finished tweaking git repo https://github.com/bvinc/gxi
[INFO] tweaked toml for git repo https://github.com/bvinc/gxi written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/bvinc/gxi already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Updating git repository `https://github.com/google/xi-editor`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pangocairo-sys v0.7.0
[INFO] [stderr]   Downloaded pangocairo v0.5.0
[INFO] [stderr]   Downloaded servo-fontconfig-sys v4.0.5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4af426773d43eaba2ec68e163410e635e5b41fab7ea8e8082d27ab40cbfb5d5d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "4af426773d43eaba2ec68e163410e635e5b41fab7ea8e8082d27ab40cbfb5d5d"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling serde v1.0.71
[INFO] [stderr]    Compiling gio v0.4.1
[INFO] [stderr]    Compiling gdk v0.8.0
[INFO] [stderr]    Compiling gtk v0.4.1
[INFO] [stderr]    Compiling pangocairo v0.5.0
[INFO] [stderr]     Checking xi-unicode v0.1.0 (https://github.com/google/xi-editor?rev=97a60f6f#97a60f6f)
[INFO] [stderr]    Compiling glib-sys v0.6.0
[INFO] [stderr]    Compiling gobject-sys v0.6.0
[INFO] [stderr]    Compiling gio-sys v0.6.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.6.0
[INFO] [stderr]    Compiling pango-sys v0.6.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.6.0
[INFO] [stderr]    Compiling gdk-sys v0.6.0
[INFO] [stderr]    Compiling atk-sys v0.6.0
[INFO] [stderr]    Compiling pangocairo-sys v0.7.0
[INFO] [stderr]    Compiling gtk-sys v0.6.0
[INFO] [stderr]    Compiling servo-fontconfig-sys v4.0.5
[INFO] [stderr]    Compiling cmake v0.1.33
[INFO] [stderr]    Compiling ws2_32-sys v0.2.1
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.1.3
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking xml-rs v0.7.0
[INFO] [stderr]     Checking walkdir v2.2.0
[INFO] [stderr]     Checking base64 v0.8.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.13
[INFO] [stderr]     Checking aho-corasick v0.6.6
[INFO] [stderr]     Checking backtrace-sys v0.1.24
[INFO] [stderr]    Compiling cairo-rs v0.4.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.4.0
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]    Compiling expat-sys v2.1.5
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.3
[INFO] [stderr]     Checking miow v0.1.5
[INFO] [stderr]     Checking regex v1.0.2
[INFO] [stderr]    Compiling quote v0.6.6
[INFO] [stderr]     Checking mio v0.5.1
[INFO] [stderr]     Checking flate2 v1.0.2
[INFO] [stderr]    Compiling syn v0.14.8
[INFO] [stderr]     Checking servo-fontconfig v0.4.0
[INFO] [stderr]     Checking notify v4.0.4
[INFO] [stderr]     Checking env_logger v0.5.12
[INFO] [stderr]     Checking glib v0.5.0
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]     Checking pango v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.71
[INFO] [stderr]     Checking serde_json v1.0.26
[INFO] [stderr]     Checking bincode v1.0.1
[INFO] [stderr]     Checking plist v0.2.4
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]     Checking failure v0.1.2
[INFO] [stderr]     Checking xi-trace v0.1.0 (https://github.com/google/xi-editor?rev=97a60f6f#97a60f6f)
[INFO] [stderr]     Checking xi-rope v0.2.0 (https://github.com/google/xi-editor?rev=97a60f6f#97a60f6f)
[INFO] [stderr]     Checking syntect v2.1.0
[INFO] [stderr]     Checking xi-rpc v0.2.0 (https://github.com/google/xi-editor?rev=97a60f6f#97a60f6f)
[INFO] [stderr]     Checking xi-trace-dump v0.1.0 (https://github.com/google/xi-editor?rev=97a60f6f#97a60f6f)
[INFO] [stderr]     Checking xi-core-lib v0.2.0 (https://github.com/google/xi-editor?rev=97a60f6f#97a60f6f)
[INFO] [stderr]     Checking gxi v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | #[macro_use] extern crate glib;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/clipboard.rs:26:23
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let func: Box<Box<Fn(&Clipboard, String) + 'static>> =
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Clipboard, String) + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/clipboard.rs:33:15
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let f: &&(Fn(&Clipboard, String) + 'static) = transmute(data);
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Clipboard, String) + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std`
[INFO] [stderr]   --> src/scrollable_drawing_area.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std;
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `glib::StaticType`
[INFO] [stderr]   --> src/scrollable_drawing_area.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use glib::StaticType;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gobject_sys`
[INFO] [stderr]   --> src/scrollable_drawing_area.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use gobject_sys;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ScrollablePolicy`, `Scrollable`
[INFO] [stderr]   --> src/scrollable_drawing_area.rs:17:36
[INFO] [stderr]    |
[INFO] [stderr] 17 | use gtk::{Adjustment, DrawingArea, Scrollable, ScrollablePolicy};
[INFO] [stderr]    |                                    ^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `libc::c_int`
[INFO] [stderr]   --> src/scrollable_drawing_area.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use libc::c_int;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::Cell`
[INFO] [stderr]   --> src/scrollable_drawing_area.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::cell::Cell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `ToGlibPtr` is imported redundantly
[INFO] [stderr]    --> src/scrollable_drawing_area.rs:445:13
[INFO] [stderr]     |
[INFO] [stderr] 15  | use glib::translate::*;
[INFO] [stderr]     |     ------------------ the item `ToGlibPtr` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 445 |         use glib::translate::ToGlibPtr;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scrollable_drawing_area.rs:673:54
[INFO] [stderr]     |
[INFO] [stderr] 673 |             let params: &[glib::Value] = &[(self as &glib::ToValue).to_value()];
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn glib::ToValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/scrollable_drawing_area.rs:1014:28
[INFO] [stderr]      |
[INFO] [stderr] 1014 |             let f: Box<Box<Fn(&Self) -> (()) + 'static>> = Box::new(Box::new(f));
[INFO] [stderr]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> (()) + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/scrollable_drawing_area.rs:1116:15
[INFO] [stderr]      |
[INFO] [stderr] 1116 |     let f: &&(Fn(&P) -> (()) + 'static) = mem::transmute(f);
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&P) -> (()) + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ActionExt`, `ApplicationFlags`
[INFO] [stderr]  --> src/main_win.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     ActionExt,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 3 |     ActionMapExt,
[INFO] [stderr] 4 |     ApplicationFlags,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FromVariant`
[INFO] [stderr]  --> src/main_win.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 | use glib::variant::{FromVariant, Variant};
[INFO] [stderr]   |                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Handler`
[INFO] [stderr]   --> src/main_win.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rpc::{Core, Handler};
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `xi_thread`
[INFO] [stderr]   --> src/main_win.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use xi_thread;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/main_win.rs:146:107
[INFO] [stderr]     |
[INFO] [stderr] 146 |             let auto_indent_action = SimpleAction::new_stateful("auto_indent", None, &false.to_variant());;
[INFO] [stderr]     |                                                                                                           ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rpc.rs:22:32
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pending: BTreeMap<u64, Box<Callback>>,
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn Callback`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `App`, `Arg`, `SubCommand`
[INFO] [stderr]   --> src/main.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 39 | use clap::{Arg, App, SubCommand};
[INFO] [stderr]    |            ^^^  ^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GtkApplicationExt`
[INFO] [stderr]   --> src/main.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     GtkApplicationExt,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:91:34
[INFO] [stderr]    |
[INFO] [stderr] 91 |     fn call(self: Box<Self>, a: &Any);
[INFO] [stderr]    |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:94:17
[INFO] [stderr]    |
[INFO] [stderr] 94 | impl<F: FnOnce(&Any) + Send> IdleCallback for F {
[INFO] [stderr]    |                 ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:95:31
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn call(self: Box<F>, a: &Any) {
[INFO] [stderr]    |                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/main.rs:60:22
[INFO] [stderr]    |
[INFO] [stderr] 60 | use std::env::{args, home_dir};
[INFO] [stderr]    |                      ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/main.rs:192:29
[INFO] [stderr]     |
[INFO] [stderr] 192 |     if let Some(home_dir) = home_dir() {
[INFO] [stderr]     |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/scrollable_drawing_area.rs:945:31
[INFO] [stderr]     |
[INFO] [stderr] 945 |         use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]     |                               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/scrollable_drawing_area.rs:948:29
[INFO] [stderr]     |
[INFO] [stderr] 948 |         static ONCE: Once = ONCE_INIT;
[INFO] [stderr]     |                             ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'gtk::AdjustmentExt::value_changed'
[INFO] [stderr]    --> src/edit_view.rs:638:18
[INFO] [stderr]     |
[INFO] [stderr] 638 |             hadj.value_changed();
[INFO] [stderr]     |                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | #[macro_use] extern crate glib;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/clipboard.rs:26:23
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let func: Box<Box<Fn(&Clipboard, String) + 'static>> =
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Clipboard, String) + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/clipboard.rs:33:15
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let f: &&(Fn(&Clipboard, String) + 'static) = transmute(data);
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Clipboard, String) + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std`
[INFO] [stderr]   --> src/scrollable_drawing_area.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std;
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `glib::StaticType`
[INFO] [stderr]   --> src/scrollable_drawing_area.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use glib::StaticType;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gobject_sys`
[INFO] [stderr]   --> src/scrollable_drawing_area.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use gobject_sys;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ScrollablePolicy`, `Scrollable`
[INFO] [stderr]   --> src/scrollable_drawing_area.rs:17:36
[INFO] [stderr]    |
[INFO] [stderr] 17 | use gtk::{Adjustment, DrawingArea, Scrollable, ScrollablePolicy};
[INFO] [stderr]    |                                    ^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `libc::c_int`
[INFO] [stderr]   --> src/scrollable_drawing_area.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use libc::c_int;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::Cell`
[INFO] [stderr]   --> src/scrollable_drawing_area.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::cell::Cell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `ToGlibPtr` is imported redundantly
[INFO] [stderr]    --> src/scrollable_drawing_area.rs:445:13
[INFO] [stderr]     |
[INFO] [stderr] 15  | use glib::translate::*;
[INFO] [stderr]     |     ------------------ the item `ToGlibPtr` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 445 |         use glib::translate::ToGlibPtr;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scrollable_drawing_area.rs:673:54
[INFO] [stderr]     |
[INFO] [stderr] 673 |             let params: &[glib::Value] = &[(self as &glib::ToValue).to_value()];
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn glib::ToValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/scrollable_drawing_area.rs:1014:28
[INFO] [stderr]      |
[INFO] [stderr] 1014 |             let f: Box<Box<Fn(&Self) -> (()) + 'static>> = Box::new(Box::new(f));
[INFO] [stderr]      |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Self) -> (()) + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/scrollable_drawing_area.rs:1116:15
[INFO] [stderr]      |
[INFO] [stderr] 1116 |     let f: &&(Fn(&P) -> (()) + 'static) = mem::transmute(f);
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&P) -> (()) + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ActionExt`, `ApplicationFlags`
[INFO] [stderr]  --> src/main_win.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     ActionExt,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 3 |     ActionMapExt,
[INFO] [stderr] 4 |     ApplicationFlags,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FromVariant`
[INFO] [stderr]  --> src/main_win.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 | use glib::variant::{FromVariant, Variant};
[INFO] [stderr]   |                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Handler`
[INFO] [stderr]   --> src/main_win.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rpc::{Core, Handler};
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `xi_thread`
[INFO] [stderr]   --> src/main_win.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use xi_thread;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/main_win.rs:146:107
[INFO] [stderr]     |
[INFO] [stderr] 146 |             let auto_indent_action = SimpleAction::new_stateful("auto_indent", None, &false.to_variant());;
[INFO] [stderr]     |                                                                                                           ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rpc.rs:22:32
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pending: BTreeMap<u64, Box<Callback>>,
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn Callback`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `App`, `Arg`, `SubCommand`
[INFO] [stderr]   --> src/main.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 39 | use clap::{Arg, App, SubCommand};
[INFO] [stderr]    |            ^^^  ^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GtkApplicationExt`
[INFO] [stderr]   --> src/main.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     GtkApplicationExt,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:91:34
[INFO] [stderr]    |
[INFO] [stderr] 91 |     fn call(self: Box<Self>, a: &Any);
[INFO] [stderr]    |                                  ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:94:17
[INFO] [stderr]    |
[INFO] [stderr] 94 | impl<F: FnOnce(&Any) + Send> IdleCallback for F {
[INFO] [stderr]    |                 ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:95:31
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn call(self: Box<F>, a: &Any) {
[INFO] [stderr]    |                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/main.rs:60:22
[INFO] [stderr]    |
[INFO] [stderr] 60 | use std::env::{args, home_dir};
[INFO] [stderr]    |                      ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/main.rs:192:29
[INFO] [stderr]     |
[INFO] [stderr] 192 |     if let Some(home_dir) = home_dir() {
[INFO] [stderr]     |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/scrollable_drawing_area.rs:945:31
[INFO] [stderr]     |
[INFO] [stderr] 945 |         use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]     |                               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/scrollable_drawing_area.rs:948:29
[INFO] [stderr]     |
[INFO] [stderr] 948 |         static ONCE: Once = ONCE_INIT;
[INFO] [stderr]     |                             ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `application`
[INFO] [stderr]    --> src/main.rs:218:69
[INFO] [stderr]     |
[INFO] [stderr] 218 |     application.connect_activate(clone!(shared_queue, core => move |application| {
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^ help: consider prefixing with an underscore: `_application`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/main.rs:236:73
[INFO] [stderr]     |
[INFO] [stderr] 236 |     application.connect_open(clone!(shared_queue, core => move |_,files,s| {
[INFO] [stderr]     |                                                                         ^ help: consider prefixing with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]    --> src/edit_view.rs:229:65
[INFO] [stderr]     |
[INFO] [stderr] 229 |         search_entry.connect_activate(clone!(edit_view => move |w| {
[INFO] [stderr]     |                                                                 ^ help: consider prefixing with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]    --> src/edit_view.rs:233:68
[INFO] [stderr]     |
[INFO] [stderr] 233 |         search_entry.connect_stop_search(clone!(edit_view => move |w| {
[INFO] [stderr]     |                                                                    ^ help: consider prefixing with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]    --> src/edit_view.rs:245:66
[INFO] [stderr]     |
[INFO] [stderr] 245 |         replace_button.connect_clicked(clone!(edit_view => move |w| {
[INFO] [stderr]     |                                                                  ^ help: consider prefixing with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]    --> src/edit_view.rs:249:70
[INFO] [stderr]     |
[INFO] [stderr] 249 |         replace_all_button.connect_clicked(clone!(edit_view => move |w| {
[INFO] [stderr]     |                                                                      ^ help: consider prefixing with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `text_width`
[INFO] [stderr]    --> src/edit_view.rs:333:14
[INFO] [stderr]     |
[INFO] [stderr] 333 |         let (text_width, text_height, vadj, hadj) = {
[INFO] [stderr]     |              ^^^^^^^^^^ help: consider prefixing with an underscore: `_text_width`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hadj`
[INFO] [stderr]    --> src/edit_view.rs:333:45
[INFO] [stderr]     |
[INFO] [stderr] 333 |         let (text_width, text_height, vadj, hadj) = {
[INFO] [stderr]     |                                             ^^^^ help: consider prefixing with an underscore: `_hadj`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `line`
[INFO] [stderr]    --> src/edit_view.rs:496:25
[INFO] [stderr]     |
[INFO] [stderr] 496 |             if let Some(line) = self.line_cache.get_line(i) {
[INFO] [stderr]     |                         ^^^^ help: consider prefixing with an underscore: `_line`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `padding`
[INFO] [stderr]    --> src/edit_view.rs:584:13
[INFO] [stderr]     |
[INFO] [stderr] 584 |         let padding: usize = format!("{}", num_lines.saturating_sub(1)).len();
[INFO] [stderr]     |             ^^^^^^^ help: consider prefixing with an underscore: `_padding`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `main_state`
[INFO] [stderr]    --> src/edit_view.rs:645:71
[INFO] [stderr]     |
[INFO] [stderr] 645 |     fn create_layout_for_linecount(&self, pango_ctx: &pango::Context, main_state: &MainState, n: u64, padding: usize) -> pango::Layout {
[INFO] [stderr]     |                                                                       ^^^^^^^^^^ help: consider prefixing with an underscore: `_main_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `es`
[INFO] [stderr]    --> src/edit_view.rs:813:37
[INFO] [stderr]     |
[INFO] [stderr] 813 |     pub fn handle_scroll(&mut self, es: &EventScroll) -> Inhibit {
[INFO] [stderr]     |                                     ^^ help: consider prefixing with an underscore: `_es`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prefs_win`
[INFO] [stderr]    --> src/main_win.rs:418:13
[INFO] [stderr]     |
[INFO] [stderr] 418 |         let prefs_win = PrefsWin::new(&main_win.window, &main_state, &core);
[INFO] [stderr]     |             ^^^^^^^^^ help: consider prefixing with an underscore: `_prefs_win`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `font_combo_box`
[INFO] [stderr]   --> src/prefs_win.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let font_combo_box: ComboBoxText = builder.get_object("font_combo_box").unwrap();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_font_combo_box`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/scrollable_drawing_area.rs:691:29
[INFO] [stderr]     |
[INFO] [stderr] 691 |                         let mut private = self.get_priv();
[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/scrollable_drawing_area.rs:698:29
[INFO] [stderr]     |
[INFO] [stderr] 698 |                         let mut private = self.get_priv();
[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/scrollable_drawing_area.rs:705:29
[INFO] [stderr]     |
[INFO] [stderr] 705 |                         let mut private = self.get_priv();
[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/scrollable_drawing_area.rs:712:29
[INFO] [stderr]     |
[INFO] [stderr] 712 |                         let mut private = self.get_priv();
[INFO] [stderr]     |                             ----^^^^^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'gtk::AdjustmentExt::value_changed'
[INFO] [stderr]    --> src/edit_view.rs:638:18
[INFO] [stderr]     |
[INFO] [stderr] 638 |             hadj.value_changed();
[INFO] [stderr]     |                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Properties`
[INFO] [stderr]    --> src/scrollable_drawing_area.rs:615:5
[INFO] [stderr]     |
[INFO] [stderr] 615 |     enum Properties {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_missing`
[INFO] [stderr]    --> src/linecache.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     pub fn get_missing(&self, first: u64, last: u64) -> Vec<(u64, u64)> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `builder`
[INFO] [stderr]   --> src/main_win.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     builder: Builder,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `activate`
[INFO] [stderr]    --> src/main_win.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 158 |     pub fn activate(_application: &Application, _shared_queue: Arc<Mutex<SharedQueue>>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `open`
[INFO] [stderr]    --> src/main_win.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn open(_application: &Application, _shared_queue: Arc<Mutex<SharedQueue>>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `core`
[INFO] [stderr]  --> src/prefs_win.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     core: Rc<RefCell<Core>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `window`
[INFO] [stderr]  --> src/prefs_win.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     window: Window,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gesture_multi_line_select`
[INFO] [stderr]    --> src/rpc.rs:281:5
[INFO] [stderr]     |
[INFO] [stderr] 281 |     pub fn gesture_multi_line_select(&self, view_id: &str, line: u64, col: u64) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gesture_multi_word_select`
[INFO] [stderr]    --> src/rpc.rs:289:5
[INFO] [stderr]     |
[INFO] [stderr] 289 |     pub fn gesture_multi_word_select(&self, view_id: &str, line: u64, col: u64) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `highlight_find`
[INFO] [stderr]    --> src/rpc.rs:388:5
[INFO] [stderr]     |
[INFO] [stderr] 388 |     pub fn highlight_find(&self, view_id: &str, visible: bool) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `application`
[INFO] [stderr]    --> src/main.rs:218:69
[INFO] [stderr]     |
[INFO] [stderr] 218 |     application.connect_activate(clone!(shared_queue, core => move |application| {
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^ help: consider prefixing with an underscore: `_application`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/main.rs:236:73
[INFO] [stderr]     |
[INFO] [stderr] 236 |     application.connect_open(clone!(shared_queue, core => move |_,files,s| {
[INFO] [stderr]     |                                                                         ^ help: consider prefixing with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]    --> src/edit_view.rs:229:65
[INFO] [stderr]     |
[INFO] [stderr] 229 |         search_entry.connect_activate(clone!(edit_view => move |w| {
[INFO] [stderr]     |                                                                 ^ help: consider prefixing with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]    --> src/edit_view.rs:233:68
[INFO] [stderr]     |
[INFO] [stderr] 233 |         search_entry.connect_stop_search(clone!(edit_view => move |w| {
[INFO] [stderr]     |                                                                    ^ help: consider prefixing with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]    --> src/edit_view.rs:245:66
[INFO] [stderr]     |
[INFO] [stderr] 245 |         replace_button.connect_clicked(clone!(edit_view => move |w| {
[INFO] [stderr]     |                                                                  ^ help: consider prefixing with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]    --> src/edit_view.rs:249:70
[INFO] [stderr]     |
[INFO] [stderr] 249 |         replace_all_button.connect_clicked(clone!(edit_view => move |w| {
[INFO] [stderr]     |                                                                      ^ help: consider prefixing with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `text_width`
[INFO] [stderr]    --> src/edit_view.rs:333:14
[INFO] [stderr]     |
[INFO] [stderr] 333 |         let (text_width, text_height, vadj, hadj) = {
[INFO] [stderr]     |              ^^^^^^^^^^ help: consider prefixing with an underscore: `_text_width`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hadj`
[INFO] [stderr]    --> src/edit_view.rs:333:45
[INFO] [stderr]     |
[INFO] [stderr] 333 |         let (text_width, text_height, vadj, hadj) = {
[INFO] [stderr]     |                                             ^^^^ help: consider prefixing with an underscore: `_hadj`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `line`
[INFO] [stderr]    --> src/edit_view.rs:496:25
[INFO] [stderr]     |
[INFO] [stderr] 496 |             if let Some(line) = self.line_cache.get_line(i) {
[INFO] [stderr]     |                         ^^^^ help: consider prefixing with an underscore: `_line`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `padding`
[INFO] [stderr]    --> src/edit_view.rs:584:13
[INFO] [stderr]     |
[INFO] [stderr] 584 |         let padding: usize = format!("{}", num_lines.saturating_sub(1)).len();
[INFO] [stderr]     |             ^^^^^^^ help: consider prefixing with an underscore: `_padding`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `main_state`
[INFO] [stderr]    --> src/edit_view.rs:645:71
[INFO] [stderr]     |
[INFO] [stderr] 645 |     fn create_layout_for_linecount(&self, pango_ctx: &pango::Context, main_state: &MainState, n: u64, padding: usize) -> pango::Layout {
[INFO] [stderr]     |                                                                       ^^^^^^^^^^ help: consider prefixing with an underscore: `_main_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `es`
[INFO] [stderr]    --> src/edit_view.rs:813:37
[INFO] [stderr]     |
[INFO] [stderr] 813 |     pub fn handle_scroll(&mut self, es: &EventScroll) -> Inhibit {
[INFO] [stderr]     |                                     ^^ help: consider prefixing with an underscore: `_es`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prefs_win`
[INFO] [stderr]    --> src/main_win.rs:418:13
[INFO] [stderr]     |
[INFO] [stderr] 418 |         let prefs_win = PrefsWin::new(&main_win.window, &main_state, &core);
[INFO] [stderr]     |             ^^^^^^^^^ help: consider prefixing with an underscore: `_prefs_win`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `font_combo_box`
[INFO] [stderr]   --> src/prefs_win.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let font_combo_box: ComboBoxText = builder.get_object("font_combo_box").unwrap();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_font_combo_box`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/scrollable_drawing_area.rs:691:29
[INFO] [stderr]     |
[INFO] [stderr] 691 |                         let mut private = self.get_priv();
[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/scrollable_drawing_area.rs:698:29
[INFO] [stderr]     |
[INFO] [stderr] 698 |                         let mut private = self.get_priv();
[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/scrollable_drawing_area.rs:705:29
[INFO] [stderr]     |
[INFO] [stderr] 705 |                         let mut private = self.get_priv();
[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/scrollable_drawing_area.rs:712:29
[INFO] [stderr]     |
[INFO] [stderr] 712 |                         let mut private = self.get_priv();
[INFO] [stderr]     |                             ----^^^^^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Properties`
[INFO] [stderr]    --> src/scrollable_drawing_area.rs:615:5
[INFO] [stderr]     |
[INFO] [stderr] 615 |     enum Properties {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_missing`
[INFO] [stderr]    --> src/linecache.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     pub fn get_missing(&self, first: u64, last: u64) -> Vec<(u64, u64)> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `builder`
[INFO] [stderr]   --> src/main_win.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     builder: Builder,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `activate`
[INFO] [stderr]    --> src/main_win.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 158 |     pub fn activate(_application: &Application, _shared_queue: Arc<Mutex<SharedQueue>>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `open`
[INFO] [stderr]    --> src/main_win.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn open(_application: &Application, _shared_queue: Arc<Mutex<SharedQueue>>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `core`
[INFO] [stderr]  --> src/prefs_win.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     core: Rc<RefCell<Core>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `window`
[INFO] [stderr]  --> src/prefs_win.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     window: Window,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gesture_multi_line_select`
[INFO] [stderr]    --> src/rpc.rs:281:5
[INFO] [stderr]     |
[INFO] [stderr] 281 |     pub fn gesture_multi_line_select(&self, view_id: &str, line: u64, col: u64) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gesture_multi_word_select`
[INFO] [stderr]    --> src/rpc.rs:289:5
[INFO] [stderr]     |
[INFO] [stderr] 289 |     pub fn gesture_multi_word_select(&self, view_id: &str, line: u64, col: u64) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `highlight_find`
[INFO] [stderr]    --> src/rpc.rs:388:5
[INFO] [stderr]     |
[INFO] [stderr] 388 |     pub fn highlight_find(&self, view_id: &str, visible: bool) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 34s
[INFO] running `"docker" "inspect" "4af426773d43eaba2ec68e163410e635e5b41fab7ea8e8082d27ab40cbfb5d5d"`
[INFO] running `"docker" "rm" "-f" "4af426773d43eaba2ec68e163410e635e5b41fab7ea8e8082d27ab40cbfb5d5d"`
[INFO] [stdout] 4af426773d43eaba2ec68e163410e635e5b41fab7ea8e8082d27ab40cbfb5d5d