[INFO] fetching crate gtk_estate 0.4.0...
[INFO] checking gtk_estate-0.4.0 against try#d1d7143153307f561233bd4d93e2a3b24157b081 for pr-151539-1
[INFO] extracting crate gtk_estate 0.4.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate gtk_estate 0.4.0
[INFO] finished tweaking crates.io crate gtk_estate 0.4.0
[INFO] tweaked toml for crates.io crate gtk_estate 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gtk_estate 0.4.0 on toolchain d1d7143153307f561233bd4d93e2a3b24157b081
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gtk_estate 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4348d12f8e6aa4144674a5d42800619b9a3a7cad14d993c6280ee0ac47fe88cf
[INFO] running `Command { std: "docker" "start" "4348d12f8e6aa4144674a5d42800619b9a3a7cad14d993c6280ee0ac47fe88cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4348d12f8e6aa4144674a5d42800619b9a3a7cad14d993c6280ee0ac47fe88cf" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4348d12f8e6aa4144674a5d42800619b9a3a7cad14d993c6280ee0ac47fe88cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4348d12f8e6aa4144674a5d42800619b9a3a7cad14d993c6280ee0ac47fe88cf" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.7.4
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling gio v0.20.9
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking deranged v0.4.1
[INFO] [stderr]     Checking time-core v0.1.4
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling cfg-expr v0.17.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
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[INFO] [stderr]    Compiling glib-macros v0.20.7
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[INFO] [stderr]    Compiling gtk4-macros v0.9.5
[INFO] [stderr]    Compiling glib-sys v0.20.9
[INFO] [stderr]    Compiling gobject-sys v0.20.9
[INFO] [stderr]    Compiling gio-sys v0.20.9
[INFO] [stderr]    Compiling cairo-sys-rs v0.20.7
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[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.20.7
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[INFO] [stderr]    Compiling graphene-sys v0.20.7
[INFO] [stderr]    Compiling gsk4-sys v0.9.6
[INFO] [stderr]    Compiling gtk4-sys v0.9.6
[INFO] [stderr]     Checking corlib v0.4.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking glib v0.20.9
[INFO] [stderr]     Checking cairo-rs v0.20.7
[INFO] [stderr]     Checking graphene-rs v0.20.9
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[INFO] [stderr]     Checking gsk4 v0.9.6
[INFO] [stderr]     Checking gtk4 v0.9.6
[INFO] [stderr]     Checking gtk_estate v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::Fn`
[INFO] [stdout]  --> src/scoped_signal_handler_id.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::Fn;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::TypeId`
[INFO] [stdout]  --> src/state_containers.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::TypeId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/state_containers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RefMut` and `Ref`
[INFO] [stdout]  --> src/state_containers.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cell::{Ref, RefCell, RefMut, UnsafeCell};
[INFO] [stdout]   |                 ^^^           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gtk::glib::Type`
[INFO] [stdout]  --> src/state_containers.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use gtk::glib::Type;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `impl_rfc_borrow_2`, `impl_rfc_borrow_and_mut_2`, `impl_rfc_borrow_call`, `impl_rfc_borrow_mut_2`, and `impl_rfc_borrow_mut_call`
[INFO] [stdout]   --> src/state_containers.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 | ..._some, impl_rfc_borrow_2, impl_rfc_borrow_and_mut_2, impl_rfc_borrow_call, impl_rfc_borrow_mut_2, impl_rfc_borrow_mut_call};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `corlib::convert::AsAnyRef`
[INFO] [stdout]   --> src/state_containers.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use corlib::convert::AsAnyRef;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gtk::gio::prelude::ApplicationExt`
[INFO] [stdout]   --> src/state_containers.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use gtk::gio::prelude::ApplicationExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gtk::prelude::WidgetExt`
[INFO] [stdout]   --> src/state_containers.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use gtk::prelude::WidgetExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gtk::Widget`
[INFO] [stdout]   --> src/state_containers.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use gtk::Widget;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `paste::paste`
[INFO] [stdout]   --> src/state_containers.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use paste::paste;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]   --> src/state_containers.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::UniqueItemList`, `impl_rfc_borrow_mut`, `impl_rfc_borrow`, and `rc::RcByPtr`
[INFO] [stdout]   --> src/state_containers.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     rc::RcByPtr,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 30 |     collections::UniqueItemList,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 31 |     impl_rfc_borrow,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 32 |     impl_rfc_borrow_mut,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IsA` and `ObjectExt`
[INFO] [stdout]   --> src/state_containers.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 | use gtk::glib::object::{IsA, ObjectExt}; //MayDowncastTo, 
[INFO] [stdout]    |                         ^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc_conversions::to_rc_dyn_wsc`
[INFO] [stdout]   --> src/state_containers.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | use crate::rc_conversions::to_rc_dyn_wsc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TimeOutRunType` and `TimeOut`
[INFO] [stdout]   --> src/state_containers.rs:43:38
[INFO] [stdout]    |
[INFO] [stdout] 43 | use crate::{RcWidgetStateContainers, TimeOut, TimeOutRunType, WidgetStateContainers};
[INFO] [stdout]    |                                      ^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RefCell` and `Ref`
[INFO] [stdout]  --> src/time_out.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::cell::{Cell, RefCell, Ref};
[INFO] [stdout]   |                       ^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ListEvent` and `SenderEventFunc`
[INFO] [stdout]   --> src/time_out.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 | use corlib::events::{ListEvent, SenderEventFunc};
[INFO] [stdout]    |                      ^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get_some`, `impl_get_ref`, and `impl_rfc_borrow_get`
[INFO] [stdout]   --> src/time_out.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | use corlib::{get_some, impl_get_ref, impl_rfc_borrow_get};
[INFO] [stdout]    |              ^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Widget`, `prelude::IsA`, and `prelude::WidgetExt`
[INFO] [stdout]  --> src/helpers/paned.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use gtk::{Widget, Paned, prelude::IsA, prelude::WidgetExt};
[INFO] [stdout]   |           ^^^^^^         ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Paned` and `prelude::IsA`
[INFO] [stdout]  --> src/helpers/widget_ext.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use gtk::{Widget, Paned, prelude::IsA, prelude::WidgetExt};
[INFO] [stdout]   |                   ^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `contents::*`
[INFO] [stdout]   --> src/lib.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub use contents::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ObjectType`
[INFO] [stdout]  --> src/adapters.rs:6:36
[INFO] [stdout]   |
[INFO] [stdout] 6 | use gtk::glib::object::{ObjectExt, ObjectType};
[INFO] [stdout]   |                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `subclass::widget`
[INFO] [stdout]  --> src/widget_state_containers.rs:1:51
[INFO] [stdout]   |
[INFO] [stdout] 1 | use gtk::{glib::{object::{IsA, ObjectExt}, Type}, subclass::widget};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StateContainers`
[INFO] [stdout]  --> src/widget_state_containers.rs:9:44
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::{rc_conversions::to_rc_dyn_wsc, StateContainers, WidgetAdapter, WidgetObject, WidgetUpgradeResult}; //WidgetUpgradeErrorSi...
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/widget_state_containers.rs:473:45
[INFO] [stdout]     |
[INFO] [stdout] 473 |     pub fn contains_widget_type(&self, wo: &(dyn WidgetObject)) -> WidgetUpgradeResult<bool>
[INFO] [stdout]     |                                             ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 473 -     pub fn contains_widget_type(&self, wo: &(dyn WidgetObject)) -> WidgetUpgradeResult<bool>
[INFO] [stdout] 473 +     pub fn contains_widget_type(&self, wo: &dyn WidgetObject ) -> WidgetUpgradeResult<bool>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Fn`
[INFO] [stdout]  --> src/scoped_signal_handler_id.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::Fn;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::TypeId`
[INFO] [stdout]  --> src/state_containers.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::TypeId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/state_containers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RefMut` and `Ref`
[INFO] [stdout]  --> src/state_containers.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cell::{Ref, RefCell, RefMut, UnsafeCell};
[INFO] [stdout]   |                 ^^^           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gtk::glib::Type`
[INFO] [stdout]  --> src/state_containers.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use gtk::glib::Type;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `impl_rfc_borrow_2`, `impl_rfc_borrow_and_mut_2`, `impl_rfc_borrow_call`, `impl_rfc_borrow_mut_2`, and `impl_rfc_borrow_mut_call`
[INFO] [stdout]   --> src/state_containers.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 | ..._some, impl_rfc_borrow_2, impl_rfc_borrow_and_mut_2, impl_rfc_borrow_call, impl_rfc_borrow_mut_2, impl_rfc_borrow_mut_call};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `corlib::convert::AsAnyRef`
[INFO] [stdout]   --> src/state_containers.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use corlib::convert::AsAnyRef;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gtk::gio::prelude::ApplicationExt`
[INFO] [stdout]   --> src/state_containers.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use gtk::gio::prelude::ApplicationExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gtk::prelude::WidgetExt`
[INFO] [stdout]   --> src/state_containers.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use gtk::prelude::WidgetExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gtk::Widget`
[INFO] [stdout]   --> src/state_containers.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use gtk::Widget;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `paste::paste`
[INFO] [stdout]   --> src/state_containers.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use paste::paste;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]   --> src/state_containers.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::UniqueItemList`, `impl_rfc_borrow_mut`, `impl_rfc_borrow`, and `rc::RcByPtr`
[INFO] [stdout]   --> src/state_containers.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     rc::RcByPtr,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 30 |     collections::UniqueItemList,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 31 |     impl_rfc_borrow,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 32 |     impl_rfc_borrow_mut,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IsA` and `ObjectExt`
[INFO] [stdout]   --> src/state_containers.rs:39:25
[INFO] [stdout]    |
[INFO] [stdout] 39 | use gtk::glib::object::{IsA, ObjectExt}; //MayDowncastTo, 
[INFO] [stdout]    |                         ^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc_conversions::to_rc_dyn_wsc`
[INFO] [stdout]   --> src/state_containers.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | use crate::rc_conversions::to_rc_dyn_wsc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TimeOutRunType` and `TimeOut`
[INFO] [stdout]   --> src/state_containers.rs:43:38
[INFO] [stdout]    |
[INFO] [stdout] 43 | use crate::{RcWidgetStateContainers, TimeOut, TimeOutRunType, WidgetStateContainers};
[INFO] [stdout]    |                                      ^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RefCell` and `Ref`
[INFO] [stdout]  --> src/time_out.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::cell::{Cell, RefCell, Ref};
[INFO] [stdout]   |                       ^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ListEvent` and `SenderEventFunc`
[INFO] [stdout]   --> src/time_out.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 | use corlib::events::{ListEvent, SenderEventFunc};
[INFO] [stdout]    |                      ^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `get_some`, `impl_get_ref`, and `impl_rfc_borrow_get`
[INFO] [stdout]   --> src/time_out.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | use corlib::{get_some, impl_get_ref, impl_rfc_borrow_get};
[INFO] [stdout]    |              ^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Widget`, `prelude::IsA`, and `prelude::WidgetExt`
[INFO] [stdout]  --> src/helpers/paned.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use gtk::{Widget, Paned, prelude::IsA, prelude::WidgetExt};
[INFO] [stdout]   |           ^^^^^^         ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Paned` and `prelude::IsA`
[INFO] [stdout]  --> src/helpers/widget_ext.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use gtk::{Widget, Paned, prelude::IsA, prelude::WidgetExt};
[INFO] [stdout]   |                   ^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `contents::*`
[INFO] [stdout]   --> src/lib.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub use contents::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ObjectType`
[INFO] [stdout]  --> src/adapters.rs:6:36
[INFO] [stdout]   |
[INFO] [stdout] 6 | use gtk::glib::object::{ObjectExt, ObjectType};
[INFO] [stdout]   |                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `subclass::widget`
[INFO] [stdout]  --> src/widget_state_containers.rs:1:51
[INFO] [stdout]   |
[INFO] [stdout] 1 | use gtk::{glib::{object::{IsA, ObjectExt}, Type}, subclass::widget};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StateContainers`
[INFO] [stdout]  --> src/widget_state_containers.rs:9:44
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::{rc_conversions::to_rc_dyn_wsc, StateContainers, WidgetAdapter, WidgetObject, WidgetUpgradeResult}; //WidgetUpgradeErrorSi...
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/widget_state_containers.rs:473:45
[INFO] [stdout]     |
[INFO] [stdout] 473 |     pub fn contains_widget_type(&self, wo: &(dyn WidgetObject)) -> WidgetUpgradeResult<bool>
[INFO] [stdout]     |                                             ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 473 -     pub fn contains_widget_type(&self, wo: &(dyn WidgetObject)) -> WidgetUpgradeResult<bool>
[INFO] [stdout] 473 +     pub fn contains_widget_type(&self, wo: &dyn WidgetObject ) -> WidgetUpgradeResult<bool>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gtk::glib::types::StaticType`
[INFO] [stdout]  --> src/adapters.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use gtk::glib::types::StaticType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gtk::glib::types::StaticType`
[INFO] [stdout]  --> src/adapters.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use gtk::glib::types::StaticType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has` is never used
[INFO] [stdout]    --> src/adapters.rs:287:8
[INFO] [stdout]     |
[INFO] [stdout] 234 | / impl<T, P> WidgetAdapter<T, P>
[INFO] [stdout] 235 | |     where T: WidgetExt + ObjectExt + Eq + Clone,
[INFO] [stdout] 236 | |           P: DynWidgetStateContainer 
[INFO] [stdout]     | |____________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 287 |       fn has(&self, widget: &T) -> WidgetUpgradeResult<bool>
[INFO] [stdout]     |          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `has` is never used
[INFO] [stdout]    --> src/adapters.rs:287:8
[INFO] [stdout]     |
[INFO] [stdout] 234 | / impl<T, P> WidgetAdapter<T, P>
[INFO] [stdout] 235 | |     where T: WidgetExt + ObjectExt + Eq + Clone,
[INFO] [stdout] 236 | |           P: DynWidgetStateContainer 
[INFO] [stdout]     | |____________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 287 |       fn has(&self, widget: &T) -> WidgetUpgradeResult<bool>
[INFO] [stdout]     |          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "4348d12f8e6aa4144674a5d42800619b9a3a7cad14d993c6280ee0ac47fe88cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4348d12f8e6aa4144674a5d42800619b9a3a7cad14d993c6280ee0ac47fe88cf", kill_on_drop: false }`
[INFO] [stdout] 4348d12f8e6aa4144674a5d42800619b9a3a7cad14d993c6280ee0ac47fe88cf
