[INFO] fetching crate corlib 0.4.1...
[INFO] testing corlib-0.4.1 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate corlib 0.4.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate corlib 0.4.1
[INFO] finished tweaking crates.io crate corlib 0.4.1
[INFO] tweaked toml for crates.io crate corlib 0.4.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate corlib 0.4.1 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate corlib 0.4.1 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bffc473aaddd40b0c42025b2ea55a9b30d76af05ff19662c8bf978e1f7621a9
[INFO] running `Command { std: "docker" "start" "-a" "0bffc473aaddd40b0c42025b2ea55a9b30d76af05ff19662c8bf978e1f7621a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bffc473aaddd40b0c42025b2ea55a9b30d76af05ff19662c8bf978e1f7621a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bffc473aaddd40b0c42025b2ea55a9b30d76af05ff19662c8bf978e1f7621a9", kill_on_drop: false }`
[INFO] [stdout] 0bffc473aaddd40b0c42025b2ea55a9b30d76af05ff19662c8bf978e1f7621a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] ba007b019e40350c96faffb114aa62cb2573cccd3af80211939404c20a4bab79
[INFO] running `Command { std: "docker" "start" "-a" "ba007b019e40350c96faffb114aa62cb2573cccd3af80211939404c20a4bab79", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling delegate v0.13.1
[INFO] [stderr]    Compiling corlib v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `IterMut`
[INFO] [stdout]  --> src/collections/unique_item_list.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::slice::{Iter, IterMut, SliceIndex};
[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::marker::PhantomData`
[INFO] [stdout]  --> src/events/dictionary_weak_rc_event.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Dictionary`
[INFO] [stdout]  --> src/events/dictionary_weak_rc_event.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::collections::{Dictionary};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stdout]  --> src/events/dictionary_weak_rc_event.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::rc::WeakByPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> src/events/list_event.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Weak`
[INFO] [stdout]  --> src/events/list_event.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::rc::{Rc, Weak};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::collections::List`
[INFO] [stdout]  --> src/events/list_event.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::collections::List;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stdout]  --> src/events/list_event.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::rc::WeakByPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::RcByPtr`
[INFO] [stdout]   --> src/events/list_event.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::rc::RcByPtr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Weak`
[INFO] [stdout]  --> src/events/base_list_event.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::rc::{Rc, Weak};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Fn`
[INFO] [stdout]  --> src/events/base_list_event.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Fn;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stdout]  --> src/events/base_list_event.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::rc::WeakByPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Weak`
[INFO] [stdout]  --> src/events/list_args_event.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::rc::{Rc, Weak};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::collections::List`
[INFO] [stdout]  --> src/events/list_args_event.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::collections::List;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stdout]  --> src/events/list_args_event.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::rc::WeakByPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::RcByPtr`
[INFO] [stdout]   --> src/events/list_args_event.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::rc::RcByPtr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Fn`
[INFO] [stdout]  --> src/events/base_dictionary_weak_rc_event.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::Fn;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::RcByPtr`
[INFO] [stdout]   --> src/events/base_dictionary_weak_rc_event.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::rc::RcByPtr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Dictionary`
[INFO] [stdout]  --> src/events/dictionary_weak_rc_args_event.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::collections::{Dictionary};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stdout]  --> src/events/dictionary_weak_rc_args_event.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::rc::WeakByPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Index` and `result`
[INFO] [stdout]  --> src/gap_filling_counter.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ops::{AddAssign, Add, Index, SubAssign}, result};
[INFO] [stdout]   |                                 ^^^^^              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Formatter`
[INFO] [stdout]  --> src/text/sendable_text.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::{Display, Formatter}, ops::Deref, sync::Arc};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::collections::Queue`
[INFO] [stdout]  --> src/text/sendable_text_log_with_buffer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::collections::Queue;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_some::*`
[INFO] [stdout]   --> src/lib.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub use get_some::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `write`
[INFO] [stdout]  --> src/work_in_progress_result.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{write, Display};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stdout]   --> src/events/dictionary_weak_rc_event.rs:78:34
[INFO] [stdout]    |
[INFO] [stdout] 78 |             pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, SenderRcAnyEventFunc<S>, S>;
[INFO] [stdout]    |                                  ^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/events/base_dictionary_weak_rc_event.rs:95:26
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, F, S> //K,
[INFO] [stdout]    |                          -- the late bound lifetime parameter is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stdout]    = note: `#[warn(late_bound_lifetime_arguments)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stdout]    --> src/events/list_event.rs:100:34
[INFO] [stdout]     |
[INFO] [stdout] 100 | ...   pub fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, SenderEventFunc<S>, S>; //<'a>(&'a mut self, )  //&Rc<dyn Fn(&mut S)>
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/events/base_list_event.rs:93:26
[INFO] [stdout]     |
[INFO] [stdout]  93 |     pub fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, F, S>
[INFO] [stdout]     |                          -- the late bound lifetime parameter is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stdout]   --> src/events/list_args_event.rs:76:30
[INFO] [stdout]    |
[INFO] [stdout] 76 |             fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, SenderArgEventFunc<S, A>, S>;
[INFO] [stdout]    |                              ^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/events/base_list_event.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, F, S>
[INFO] [stdout]    |                          -- the late bound lifetime parameter is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stdout]   --> src/events/dictionary_weak_rc_args_event.rs:80:34
[INFO] [stdout]    |
[INFO] [stdout] 80 |             pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, SenderRcAnyArgEventFunc<S, A>, S>; //K, 
[INFO] [stdout]    |                                  ^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/events/base_dictionary_weak_rc_event.rs:95:26
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, F, S> //K,
[INFO] [stdout]    |                          -- the late bound lifetime parameter is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Add`
[INFO] [stdout]  --> src/gap_filling_counter.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ops::{AddAssign, Add, Index, SubAssign}, result};
[INFO] [stdout]   |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter_mut` is never used
[INFO] [stdout]    --> src/collections/dictionary.rs:295:8
[INFO] [stdout]     |
[INFO] [stdout]  19 | / impl<K, V> Dictionary<K, V>
[INFO] [stdout]  20 | |     where K: PartialEq
[INFO] [stdout]     | |______________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 295 |       fn iter_mut(&mut self) -> IterMut<'_, KeyValuePair<K, V>>
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clone_from_vec_dequeue` and `clone_into_vec_dequeue` are never used
[INFO] [stdout]    --> src/collections/queue.rs:261:8
[INFO] [stdout]     |
[INFO] [stdout] 257 | / impl<T> Queue<T>
[INFO] [stdout] 258 | |     where T: Clone
[INFO] [stdout]     | |__________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 261 |       fn clone_from_vec_dequeue(&self, other: VecDeque<T>) -> Self
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 273 |       fn clone_into_vec_dequeue(&self) -> VecDeque<T>
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `le` is never read
[INFO] [stdout]    --> src/events/base_list_event.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct LEPubEvent<'a, F: ?Sized, S>
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 143 |     le: &'a mut BaseListEvent<F, S>
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `subscribe`, `unsubscribe`, `len`, and `is_empty` are never used
[INFO] [stdout]    --> src/events/base_list_event.rs:167:16
[INFO] [stdout]     |
[INFO] [stdout] 148 | impl<'a, F: ?Sized, S> LEPubEvent<'a, F, S>
[INFO] [stdout]     | ------------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 167 |             fn subscribe(&mut self, f: &Rc<F>) -> bool;
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 168 |
[INFO] [stdout] 169 |             fn unsubscribe(&mut self, f: &Rc<F>) -> bool;
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |             fn len(&self) -> usize;
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 178 |
[INFO] [stdout] 179 |             fn is_empty(&self) -> bool;
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SenderArgEventFunc` is never used
[INFO] [stdout]   --> src/events/list_args_event.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub type SenderArgEventFunc<S, A> = dyn Fn(&S, &A) -> bool; 
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ListArgsEvent` is never constructed
[INFO] [stdout]   --> src/events/list_args_event.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct ListArgsEvent<S, A>
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/events/list_args_event.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<S, A> ListArgsEvent<S, A>
[INFO] [stdout]    | ------------------------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn with_capacity(capacity: usize) -> Self
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |             fn subscribe(&mut self, f: &Rc<SenderArgEventFunc<S, A>>) -> bool;
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 73 |
[INFO] [stdout] 74 |             fn unsubscribe(&mut self, f: &Rc<SenderArgEventFunc<S, A>>) -> bool;
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 75 |
[INFO] [stdout] 76 |             fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, SenderArgEventFunc<S, A>, S>;
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 77 |
[INFO] [stdout] 78 |             fn len(&self) -> usize;
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 79 |
[INFO] [stdout] 80 |             fn is_empty(&self) -> bool;
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `raise` is never used
[INFO] [stdout]   --> src/events/list_args_event.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl<S, A> ListArgsEvent<S, A> 
[INFO] [stdout]    | ------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub fn raise(&mut self, sender: &S, event_args: &A) -> usize //mut 
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SenderRcAnyArgEventFunc` is never used
[INFO] [stdout]   --> src/events/dictionary_weak_rc_args_event.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub type SenderRcAnyArgEventFunc<S, A> = dyn Fn(&S, Rc<dyn Any>, &A) -> bool;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DictionaryWeakRcArgsEvent` is never constructed
[INFO] [stdout]   --> src/events/dictionary_weak_rc_args_event.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct DictionaryWeakRcArgsEvent<S, A> //F,  //K, 
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/events/dictionary_weak_rc_args_event.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<S, A> DictionaryWeakRcArgsEvent<S, A> //K,
[INFO] [stdout]    | ------------------------------------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn with_capacity(capacity: usize) -> Self
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |             pub fn subscribe(&mut self, key: Weak<dyn Any>, f: &Rc<SenderRcAnyArgEventFunc<S, A>>) -> bool;
[INFO] [stdout]    |                    ^^^^^^^^^
[INFO] [stdout] 73 |
[INFO] [stdout] 74 |             pub fn unsubscribe(&mut self, key: Weak<dyn Any>) -> bool;
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout] 75 |
[INFO] [stdout] 76 |             pub fn subscribe_rc(&mut self, key: &Rc<dyn Any>, f: &Rc<SenderRcAnyArgEventFunc<S, A>>) -> bool;
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout] 77 |
[INFO] [stdout] 78 |             pub fn unsubscribe_rc(&mut self, key: &Rc<dyn Any>) -> bool;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^
[INFO] [stdout] 79 |
[INFO] [stdout] 80 |             pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, SenderRcAnyArgEventFunc<S, A>, S>; //K, 
[INFO] [stdout]    |                    ^^^^^^^^^^^^^
[INFO] [stdout] 81 |
[INFO] [stdout] 82 |             pub fn len(&self) -> usize;
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 83 |
[INFO] [stdout] 84 |             pub fn is_empty(&self) -> bool;
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `raise` is never used
[INFO] [stdout]   --> src/events/dictionary_weak_rc_args_event.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | impl<S, A> DictionaryWeakRcArgsEvent<S, A> //K, 
[INFO] [stdout]    | ------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn raise(&mut self, sender: &S, event_args: &A) -> usize //mut 
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.38s
[INFO] running `Command { std: "docker" "inspect" "ba007b019e40350c96faffb114aa62cb2573cccd3af80211939404c20a4bab79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba007b019e40350c96faffb114aa62cb2573cccd3af80211939404c20a4bab79", kill_on_drop: false }`
[INFO] [stdout] ba007b019e40350c96faffb114aa62cb2573cccd3af80211939404c20a4bab79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 8863b915be1a779708ac8083e13a19fee0ccb154b8c8728eadee8a7bd8ca7459
[INFO] running `Command { std: "docker" "start" "-a" "8863b915be1a779708ac8083e13a19fee0ccb154b8c8728eadee8a7bd8ca7459", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `IterMut`
[INFO] [stdout]  --> src/collections/unique_item_list.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::slice::{Iter, IterMut, SliceIndex};
[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::marker::PhantomData`
[INFO] [stdout]  --> src/events/dictionary_weak_rc_event.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Dictionary`
[INFO] [stdout]  --> src/events/dictionary_weak_rc_event.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::collections::{Dictionary};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stdout]  --> src/events/dictionary_weak_rc_event.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::rc::WeakByPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> src/events/list_event.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Weak`
[INFO] [stdout]  --> src/events/list_event.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::rc::{Rc, Weak};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::collections::List`
[INFO] [stdout]  --> src/events/list_event.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::collections::List;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stdout]  --> src/events/list_event.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::rc::WeakByPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::RcByPtr`
[INFO] [stdout]   --> src/events/list_event.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::rc::RcByPtr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Weak`
[INFO] [stdout]  --> src/events/base_list_event.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::rc::{Rc, Weak};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Fn`
[INFO] [stdout]  --> src/events/base_list_event.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Fn;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stdout]  --> src/events/base_list_event.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::rc::WeakByPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Weak`
[INFO] [stdout]  --> src/events/list_args_event.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::rc::{Rc, Weak};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::collections::List`
[INFO] [stdout]  --> src/events/list_args_event.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::collections::List;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stdout]  --> src/events/list_args_event.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::rc::WeakByPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling corlib v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::rc::RcByPtr`
[INFO] [stdout]   --> src/events/list_args_event.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::rc::RcByPtr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Fn`
[INFO] [stdout]  --> src/events/base_dictionary_weak_rc_event.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::Fn;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::RcByPtr`
[INFO] [stdout]   --> src/events/base_dictionary_weak_rc_event.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::rc::RcByPtr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Dictionary`
[INFO] [stdout]  --> src/events/dictionary_weak_rc_args_event.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::collections::{Dictionary};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stdout]  --> src/events/dictionary_weak_rc_args_event.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::rc::WeakByPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Index` and `result`
[INFO] [stdout]  --> src/gap_filling_counter.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ops::{AddAssign, Add, Index, SubAssign}, result};
[INFO] [stdout]   |                                 ^^^^^              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Formatter`
[INFO] [stdout]  --> src/text/sendable_text.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::{Display, Formatter}, ops::Deref, sync::Arc};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::collections::Queue`
[INFO] [stdout]  --> src/text/sendable_text_log_with_buffer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::collections::Queue;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_some::*`
[INFO] [stdout]   --> src/lib.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub use get_some::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `write`
[INFO] [stdout]  --> src/work_in_progress_result.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{write, Display};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stdout]   --> src/events/dictionary_weak_rc_event.rs:78:34
[INFO] [stdout]    |
[INFO] [stdout] 78 |             pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, SenderRcAnyEventFunc<S>, S>;
[INFO] [stdout]    |                                  ^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/events/base_dictionary_weak_rc_event.rs:95:26
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, F, S> //K,
[INFO] [stdout]    |                          -- the late bound lifetime parameter is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stdout]    = note: `#[warn(late_bound_lifetime_arguments)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stdout]    --> src/events/list_event.rs:100:34
[INFO] [stdout]     |
[INFO] [stdout] 100 | ...   pub fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, SenderEventFunc<S>, S>; //<'a>(&'a mut self, )  //&Rc<dyn Fn(&mut S)>
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/events/base_list_event.rs:93:26
[INFO] [stdout]     |
[INFO] [stdout]  93 |     pub fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, F, S>
[INFO] [stdout]     |                          -- the late bound lifetime parameter is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stdout]   --> src/events/list_args_event.rs:76:30
[INFO] [stdout]    |
[INFO] [stdout] 76 |             fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, SenderArgEventFunc<S, A>, S>;
[INFO] [stdout]    |                              ^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/events/base_list_event.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, F, S>
[INFO] [stdout]    |                          -- the late bound lifetime parameter is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stdout]   --> src/events/dictionary_weak_rc_args_event.rs:80:34
[INFO] [stdout]    |
[INFO] [stdout] 80 |             pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, SenderRcAnyArgEventFunc<S, A>, S>; //K, 
[INFO] [stdout]    |                                  ^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/events/base_dictionary_weak_rc_event.rs:95:26
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, F, S> //K,
[INFO] [stdout]    |                          -- the late bound lifetime parameter is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Add`
[INFO] [stdout]  --> src/gap_filling_counter.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ops::{AddAssign, Add, Index, SubAssign}, result};
[INFO] [stdout]   |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter_mut` is never used
[INFO] [stdout]    --> src/collections/dictionary.rs:295:8
[INFO] [stdout]     |
[INFO] [stdout]  19 | / impl<K, V> Dictionary<K, V>
[INFO] [stdout]  20 | |     where K: PartialEq
[INFO] [stdout]     | |______________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 295 |       fn iter_mut(&mut self) -> IterMut<'_, KeyValuePair<K, V>>
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clone_from_vec_dequeue` and `clone_into_vec_dequeue` are never used
[INFO] [stdout]    --> src/collections/queue.rs:261:8
[INFO] [stdout]     |
[INFO] [stdout] 257 | / impl<T> Queue<T>
[INFO] [stdout] 258 | |     where T: Clone
[INFO] [stdout]     | |__________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 261 |       fn clone_from_vec_dequeue(&self, other: VecDeque<T>) -> Self
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 273 |       fn clone_into_vec_dequeue(&self) -> VecDeque<T>
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `le` is never read
[INFO] [stdout]    --> src/events/base_list_event.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct LEPubEvent<'a, F: ?Sized, S>
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 143 |     le: &'a mut BaseListEvent<F, S>
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `subscribe`, `unsubscribe`, `len`, and `is_empty` are never used
[INFO] [stdout]    --> src/events/base_list_event.rs:167:16
[INFO] [stdout]     |
[INFO] [stdout] 148 | impl<'a, F: ?Sized, S> LEPubEvent<'a, F, S>
[INFO] [stdout]     | ------------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 167 |             fn subscribe(&mut self, f: &Rc<F>) -> bool;
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 168 |
[INFO] [stdout] 169 |             fn unsubscribe(&mut self, f: &Rc<F>) -> bool;
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |             fn len(&self) -> usize;
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 178 |
[INFO] [stdout] 179 |             fn is_empty(&self) -> bool;
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SenderArgEventFunc` is never used
[INFO] [stdout]   --> src/events/list_args_event.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub type SenderArgEventFunc<S, A> = dyn Fn(&S, &A) -> bool; 
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ListArgsEvent` is never constructed
[INFO] [stdout]   --> src/events/list_args_event.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct ListArgsEvent<S, A>
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/events/list_args_event.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<S, A> ListArgsEvent<S, A>
[INFO] [stdout]    | ------------------------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn with_capacity(capacity: usize) -> Self
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |             fn subscribe(&mut self, f: &Rc<SenderArgEventFunc<S, A>>) -> bool;
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 73 |
[INFO] [stdout] 74 |             fn unsubscribe(&mut self, f: &Rc<SenderArgEventFunc<S, A>>) -> bool;
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 75 |
[INFO] [stdout] 76 |             fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, SenderArgEventFunc<S, A>, S>;
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 77 |
[INFO] [stdout] 78 |             fn len(&self) -> usize;
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 79 |
[INFO] [stdout] 80 |             fn is_empty(&self) -> bool;
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `raise` is never used
[INFO] [stdout]   --> src/events/list_args_event.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl<S, A> ListArgsEvent<S, A> 
[INFO] [stdout]    | ------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub fn raise(&mut self, sender: &S, event_args: &A) -> usize //mut 
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SenderRcAnyArgEventFunc` is never used
[INFO] [stdout]   --> src/events/dictionary_weak_rc_args_event.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub type SenderRcAnyArgEventFunc<S, A> = dyn Fn(&S, Rc<dyn Any>, &A) -> bool;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DictionaryWeakRcArgsEvent` is never constructed
[INFO] [stdout]   --> src/events/dictionary_weak_rc_args_event.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct DictionaryWeakRcArgsEvent<S, A> //F,  //K, 
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/events/dictionary_weak_rc_args_event.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<S, A> DictionaryWeakRcArgsEvent<S, A> //K,
[INFO] [stdout]    | ------------------------------------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn with_capacity(capacity: usize) -> Self
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |             pub fn subscribe(&mut self, key: Weak<dyn Any>, f: &Rc<SenderRcAnyArgEventFunc<S, A>>) -> bool;
[INFO] [stdout]    |                    ^^^^^^^^^
[INFO] [stdout] 73 |
[INFO] [stdout] 74 |             pub fn unsubscribe(&mut self, key: Weak<dyn Any>) -> bool;
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout] 75 |
[INFO] [stdout] 76 |             pub fn subscribe_rc(&mut self, key: &Rc<dyn Any>, f: &Rc<SenderRcAnyArgEventFunc<S, A>>) -> bool;
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout] 77 |
[INFO] [stdout] 78 |             pub fn unsubscribe_rc(&mut self, key: &Rc<dyn Any>) -> bool;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^
[INFO] [stdout] 79 |
[INFO] [stdout] 80 |             pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, SenderRcAnyArgEventFunc<S, A>, S>; //K, 
[INFO] [stdout]    |                    ^^^^^^^^^^^^^
[INFO] [stdout] 81 |
[INFO] [stdout] 82 |             pub fn len(&self) -> usize;
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 83 |
[INFO] [stdout] 84 |             pub fn is_empty(&self) -> bool;
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `raise` is never used
[INFO] [stdout]   --> src/events/dictionary_weak_rc_args_event.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | impl<S, A> DictionaryWeakRcArgsEvent<S, A> //K, 
[INFO] [stdout]    | ------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn raise(&mut self, sender: &S, event_args: &A) -> usize //mut 
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IterMut`
[INFO] [stdout]  --> src/collections/unique_item_list.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::slice::{Iter, IterMut, SliceIndex};
[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::marker::PhantomData`
[INFO] [stdout]  --> src/events/dictionary_weak_rc_event.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Dictionary`
[INFO] [stdout]  --> src/events/dictionary_weak_rc_event.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::collections::{Dictionary};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stdout]  --> src/events/dictionary_weak_rc_event.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::rc::WeakByPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> src/events/list_event.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Weak`
[INFO] [stdout]  --> src/events/list_event.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::rc::{Rc, Weak};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::collections::List`
[INFO] [stdout]  --> src/events/list_event.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::collections::List;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stdout]  --> src/events/list_event.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::rc::WeakByPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::RcByPtr`
[INFO] [stdout]   --> src/events/list_event.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::rc::RcByPtr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Weak`
[INFO] [stdout]  --> src/events/base_list_event.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::rc::{Rc, Weak};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Fn`
[INFO] [stdout]  --> src/events/base_list_event.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Fn;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stdout]  --> src/events/base_list_event.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::rc::WeakByPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Weak`
[INFO] [stdout]  --> src/events/list_args_event.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::rc::{Rc, Weak};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::collections::List`
[INFO] [stdout]  --> src/events/list_args_event.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::collections::List;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stdout]  --> src/events/list_args_event.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::rc::WeakByPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::RcByPtr`
[INFO] [stdout]   --> src/events/list_args_event.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::rc::RcByPtr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Fn`
[INFO] [stdout]  --> src/events/base_dictionary_weak_rc_event.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::Fn;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::RcByPtr`
[INFO] [stdout]   --> src/events/base_dictionary_weak_rc_event.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::rc::RcByPtr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Dictionary`
[INFO] [stdout]  --> src/events/dictionary_weak_rc_args_event.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::collections::{Dictionary};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stdout]  --> src/events/dictionary_weak_rc_args_event.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::rc::WeakByPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Index` and `result`
[INFO] [stdout]  --> src/gap_filling_counter.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ops::{AddAssign, Add, Index, SubAssign}, result};
[INFO] [stdout]   |                                 ^^^^^              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Formatter`
[INFO] [stdout]  --> src/text/sendable_text.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::{Display, Formatter}, ops::Deref, sync::Arc};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::collections::Queue`
[INFO] [stdout]  --> src/text/sendable_text_log_with_buffer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::collections::Queue;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_some::*`
[INFO] [stdout]   --> src/lib.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub use get_some::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `write`
[INFO] [stdout]  --> src/work_in_progress_result.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{write, Display};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stdout]   --> src/events/dictionary_weak_rc_event.rs:78:34
[INFO] [stdout]    |
[INFO] [stdout] 78 |             pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, SenderRcAnyEventFunc<S>, S>;
[INFO] [stdout]    |                                  ^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/events/base_dictionary_weak_rc_event.rs:95:26
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, F, S> //K,
[INFO] [stdout]    |                          -- the late bound lifetime parameter is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stdout]    = note: `#[warn(late_bound_lifetime_arguments)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stdout]    --> src/events/list_event.rs:100:34
[INFO] [stdout]     |
[INFO] [stdout] 100 | ...   pub fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, SenderEventFunc<S>, S>; //<'a>(&'a mut self, )  //&Rc<dyn Fn(&mut S)>
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/events/base_list_event.rs:93:26
[INFO] [stdout]     |
[INFO] [stdout]  93 |     pub fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, F, S>
[INFO] [stdout]     |                          -- the late bound lifetime parameter is introduced here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stdout]   --> src/events/list_args_event.rs:76:30
[INFO] [stdout]    |
[INFO] [stdout] 76 |             fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, SenderArgEventFunc<S, A>, S>;
[INFO] [stdout]    |                              ^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/events/base_list_event.rs:93:26
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, F, S>
[INFO] [stdout]    |                          -- the late bound lifetime parameter is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stdout]   --> src/events/dictionary_weak_rc_args_event.rs:80:34
[INFO] [stdout]    |
[INFO] [stdout] 80 |             pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, SenderRcAnyArgEventFunc<S, A>, S>; //K, 
[INFO] [stdout]    |                                  ^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/events/base_dictionary_weak_rc_event.rs:95:26
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, F, S> //K,
[INFO] [stdout]    |                          -- the late bound lifetime parameter is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Add`
[INFO] [stdout]  --> src/gap_filling_counter.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ops::{AddAssign, Add, Index, SubAssign}, result};
[INFO] [stdout]   |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter_mut` is never used
[INFO] [stdout]    --> src/collections/dictionary.rs:295:8
[INFO] [stdout]     |
[INFO] [stdout]  19 | / impl<K, V> Dictionary<K, V>
[INFO] [stdout]  20 | |     where K: PartialEq
[INFO] [stdout]     | |______________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 295 |       fn iter_mut(&mut self) -> IterMut<'_, KeyValuePair<K, V>>
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clone_from_vec_dequeue` and `clone_into_vec_dequeue` are never used
[INFO] [stdout]    --> src/collections/queue.rs:261:8
[INFO] [stdout]     |
[INFO] [stdout] 257 | / impl<T> Queue<T>
[INFO] [stdout] 258 | |     where T: Clone
[INFO] [stdout]     | |__________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 261 |       fn clone_from_vec_dequeue(&self, other: VecDeque<T>) -> Self
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 273 |       fn clone_into_vec_dequeue(&self) -> VecDeque<T>
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `le` is never read
[INFO] [stdout]    --> src/events/base_list_event.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct LEPubEvent<'a, F: ?Sized, S>
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 143 |     le: &'a mut BaseListEvent<F, S>
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `subscribe`, `unsubscribe`, `len`, and `is_empty` are never used
[INFO] [stdout]    --> src/events/base_list_event.rs:167:16
[INFO] [stdout]     |
[INFO] [stdout] 148 | impl<'a, F: ?Sized, S> LEPubEvent<'a, F, S>
[INFO] [stdout]     | ------------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 167 |             fn subscribe(&mut self, f: &Rc<F>) -> bool;
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] 168 |
[INFO] [stdout] 169 |             fn unsubscribe(&mut self, f: &Rc<F>) -> bool;
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |             fn len(&self) -> usize;
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 178 |
[INFO] [stdout] 179 |             fn is_empty(&self) -> bool;
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SenderArgEventFunc` is never used
[INFO] [stdout]   --> src/events/list_args_event.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub type SenderArgEventFunc<S, A> = dyn Fn(&S, &A) -> bool; 
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ListArgsEvent` is never constructed
[INFO] [stdout]   --> src/events/list_args_event.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct ListArgsEvent<S, A>
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/events/list_args_event.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<S, A> ListArgsEvent<S, A>
[INFO] [stdout]    | ------------------------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn with_capacity(capacity: usize) -> Self
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |             fn subscribe(&mut self, f: &Rc<SenderArgEventFunc<S, A>>) -> bool;
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 73 |
[INFO] [stdout] 74 |             fn unsubscribe(&mut self, f: &Rc<SenderArgEventFunc<S, A>>) -> bool;
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 75 |
[INFO] [stdout] 76 |             fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, SenderArgEventFunc<S, A>, S>;
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 77 |
[INFO] [stdout] 78 |             fn len(&self) -> usize;
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 79 |
[INFO] [stdout] 80 |             fn is_empty(&self) -> bool;
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `raise` is never used
[INFO] [stdout]   --> src/events/list_args_event.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl<S, A> ListArgsEvent<S, A> 
[INFO] [stdout]    | ------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub fn raise(&mut self, sender: &S, event_args: &A) -> usize //mut 
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `SenderRcAnyArgEventFunc` is never used
[INFO] [stdout]   --> src/events/dictionary_weak_rc_args_event.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub type SenderRcAnyArgEventFunc<S, A> = dyn Fn(&S, Rc<dyn Any>, &A) -> bool;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DictionaryWeakRcArgsEvent` is never constructed
[INFO] [stdout]   --> src/events/dictionary_weak_rc_args_event.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct DictionaryWeakRcArgsEvent<S, A> //F,  //K, 
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/events/dictionary_weak_rc_args_event.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<S, A> DictionaryWeakRcArgsEvent<S, A> //K,
[INFO] [stdout]    | ------------------------------------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn new() -> Self
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn with_capacity(capacity: usize) -> Self
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |             pub fn subscribe(&mut self, key: Weak<dyn Any>, f: &Rc<SenderRcAnyArgEventFunc<S, A>>) -> bool;
[INFO] [stdout]    |                    ^^^^^^^^^
[INFO] [stdout] 73 |
[INFO] [stdout] 74 |             pub fn unsubscribe(&mut self, key: Weak<dyn Any>) -> bool;
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout] 75 |
[INFO] [stdout] 76 |             pub fn subscribe_rc(&mut self, key: &Rc<dyn Any>, f: &Rc<SenderRcAnyArgEventFunc<S, A>>) -> bool;
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout] 77 |
[INFO] [stdout] 78 |             pub fn unsubscribe_rc(&mut self, key: &Rc<dyn Any>) -> bool;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^
[INFO] [stdout] 79 |
[INFO] [stdout] 80 |             pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, SenderRcAnyArgEventFunc<S, A>, S>; //K, 
[INFO] [stdout]    |                    ^^^^^^^^^^^^^
[INFO] [stdout] 81 |
[INFO] [stdout] 82 |             pub fn len(&self) -> usize;
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 83 |
[INFO] [stdout] 84 |             pub fn is_empty(&self) -> bool;
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `raise` is never used
[INFO] [stdout]   --> src/events/dictionary_weak_rc_args_event.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | impl<S, A> DictionaryWeakRcArgsEvent<S, A> //K, 
[INFO] [stdout]    | ------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn raise(&mut self, sender: &S, event_args: &A) -> usize //mut 
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "8863b915be1a779708ac8083e13a19fee0ccb154b8c8728eadee8a7bd8ca7459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8863b915be1a779708ac8083e13a19fee0ccb154b8c8728eadee8a7bd8ca7459", kill_on_drop: false }`
[INFO] [stdout] 8863b915be1a779708ac8083e13a19fee0ccb154b8c8728eadee8a7bd8ca7459
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 9bb7adde44f8e8cea023aec7335e046da841daa8b9f225db658ed5fe59ddd9f3
[INFO] running `Command { std: "docker" "start" "-a" "9bb7adde44f8e8cea023aec7335e046da841daa8b9f225db658ed5fe59ddd9f3", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `IterMut`
[INFO] [stderr]  --> src/collections/unique_item_list.rs:5:24
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::slice::{Iter, IterMut, SliceIndex};
[INFO] [stderr]   |                        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::marker::PhantomData`
[INFO] [stderr]  --> src/events/dictionary_weak_rc_event.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::marker::PhantomData;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Dictionary`
[INFO] [stderr]  --> src/events/dictionary_weak_rc_event.rs:7:26
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::collections::{Dictionary};
[INFO] [stderr]   |                          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stderr]  --> src/events/dictionary_weak_rc_event.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::rc::WeakByPtr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::marker::PhantomData`
[INFO] [stderr]  --> src/events/list_event.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::marker::PhantomData;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Weak`
[INFO] [stderr]  --> src/events/list_event.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::rc::{Rc, Weak};
[INFO] [stderr]   |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::collections::List`
[INFO] [stderr]  --> src/events/list_event.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::collections::List;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stderr]  --> src/events/list_event.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::rc::WeakByPtr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::rc::RcByPtr`
[INFO] [stderr]   --> src/events/list_event.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use crate::rc::RcByPtr;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Weak`
[INFO] [stderr]  --> src/events/base_list_event.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::rc::{Rc, Weak};
[INFO] [stderr]   |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Fn`
[INFO] [stderr]  --> src/events/base_list_event.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ops::Fn;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stderr]  --> src/events/base_list_event.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::rc::WeakByPtr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Weak`
[INFO] [stderr]  --> src/events/list_args_event.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::rc::{Rc, Weak};
[INFO] [stderr]   |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::collections::List`
[INFO] [stderr]  --> src/events/list_args_event.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::collections::List;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stderr]  --> src/events/list_args_event.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::rc::WeakByPtr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::rc::RcByPtr`
[INFO] [stderr]   --> src/events/list_args_event.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use crate::rc::RcByPtr;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Fn`
[INFO] [stderr]  --> src/events/base_dictionary_weak_rc_event.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ops::Fn;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::rc::RcByPtr`
[INFO] [stderr]   --> src/events/base_dictionary_weak_rc_event.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::rc::RcByPtr;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Dictionary`
[INFO] [stderr]  --> src/events/dictionary_weak_rc_args_event.rs:7:26
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::collections::{Dictionary};
[INFO] [stderr]   |                          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::rc::WeakByPtr`
[INFO] [stderr]  --> src/events/dictionary_weak_rc_args_event.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::rc::WeakByPtr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Index` and `result`
[INFO] [stderr]  --> src/gap_filling_counter.rs:1:33
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{ops::{AddAssign, Add, Index, SubAssign}, result};
[INFO] [stderr]   |                                 ^^^^^              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Formatter`
[INFO] [stderr]  --> src/text/sendable_text.rs:1:26
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{fmt::{Display, Formatter}, ops::Deref, sync::Arc};
[INFO] [stderr]   |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::collections::Queue`
[INFO] [stderr]  --> src/text/sendable_text_log_with_buffer.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::collections::Queue;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `get_some::*`
[INFO] [stderr]   --> src/lib.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub use get_some::*;
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `write`
[INFO] [stderr]  --> src/work_in_progress_result.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::{write, Display};
[INFO] [stderr]   |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stderr]   --> src/events/dictionary_weak_rc_event.rs:78:34
[INFO] [stderr]    |
[INFO] [stderr] 78 |             pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, SenderRcAnyEventFunc<S>, S>;
[INFO] [stderr]    |                                  ^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/events/base_dictionary_weak_rc_event.rs:95:26
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, F, S> //K,
[INFO] [stderr]    |                          -- the late bound lifetime parameter is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stderr]    = note: `#[warn(late_bound_lifetime_arguments)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stderr]    --> src/events/list_event.rs:100:34
[INFO] [stderr]     |
[INFO] [stderr] 100 | ...   pub fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, SenderEventFunc<S>, S>; //<'a>(&'a mut self, )  //&Rc<dyn Fn(&mut S)>
[INFO] [stderr]     |                            ^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/events/base_list_event.rs:93:26
[INFO] [stderr]     |
[INFO] [stderr]  93 |     pub fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, F, S>
[INFO] [stderr]     |                          -- the late bound lifetime parameter is introduced here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stderr]   --> src/events/list_args_event.rs:76:30
[INFO] [stderr]    |
[INFO] [stderr] 76 |             fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, SenderArgEventFunc<S, A>, S>;
[INFO] [stderr]    |                              ^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/events/base_list_event.rs:93:26
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, F, S>
[INFO] [stderr]    |                          -- the late bound lifetime parameter is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
[INFO] [stderr]   --> src/events/dictionary_weak_rc_args_event.rs:80:34
[INFO] [stderr]    |
[INFO] [stderr] 80 |             pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, SenderRcAnyArgEventFunc<S, A>, S>; //K, 
[INFO] [stderr]    |                                  ^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/events/base_dictionary_weak_rc_event.rs:95:26
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, F, S> //K,
[INFO] [stderr]    |                          -- the late bound lifetime parameter is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Add`
[INFO] [stderr]  --> src/gap_filling_counter.rs:1:28
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{ops::{AddAssign, Add, Index, SubAssign}, result};
[INFO] [stderr]   |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `iter_mut` is never used
[INFO] [stderr]    --> src/collections/dictionary.rs:295:8
[INFO] [stderr]     |
[INFO] [stderr]  19 | / impl<K, V> Dictionary<K, V>
[INFO] [stderr]  20 | |     where K: PartialEq
[INFO] [stderr]     | |______________________- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 295 |       fn iter_mut(&mut self) -> IterMut<'_, KeyValuePair<K, V>>
[INFO] [stderr]     |          ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `clone_from_vec_dequeue` and `clone_into_vec_dequeue` are never used
[INFO] [stderr]    --> src/collections/queue.rs:261:8
[INFO] [stderr]     |
[INFO] [stderr] 257 | / impl<T> Queue<T>
[INFO] [stderr] 258 | |     where T: Clone
[INFO] [stderr]     | |__________________- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 261 |       fn clone_from_vec_dequeue(&self, other: VecDeque<T>) -> Self
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 273 |       fn clone_into_vec_dequeue(&self) -> VecDeque<T>
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `le` is never read
[INFO] [stderr]    --> src/events/base_list_event.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 139 | pub struct LEPubEvent<'a, F: ?Sized, S>
[INFO] [stderr]     |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 143 |     le: &'a mut BaseListEvent<F, S>
[INFO] [stderr]     |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `subscribe`, `unsubscribe`, `len`, and `is_empty` are never used
[INFO] [stderr]    --> src/events/base_list_event.rs:167:16
[INFO] [stderr]     |
[INFO] [stderr] 148 | impl<'a, F: ?Sized, S> LEPubEvent<'a, F, S>
[INFO] [stderr]     | ------------------------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 167 |             fn subscribe(&mut self, f: &Rc<F>) -> bool;
[INFO] [stderr]     |                ^^^^^^^^^
[INFO] [stderr] 168 |
[INFO] [stderr] 169 |             fn unsubscribe(&mut self, f: &Rc<F>) -> bool;
[INFO] [stderr]     |                ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 177 |             fn len(&self) -> usize;
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 178 |
[INFO] [stderr] 179 |             fn is_empty(&self) -> bool;
[INFO] [stderr]     |                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `SenderArgEventFunc` is never used
[INFO] [stderr]   --> src/events/list_args_event.rs:24:10
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub type SenderArgEventFunc<S, A> = dyn Fn(&S, &A) -> bool; 
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ListArgsEvent` is never constructed
[INFO] [stderr]   --> src/events/list_args_event.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct ListArgsEvent<S, A>
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]   --> src/events/list_args_event.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl<S, A> ListArgsEvent<S, A>
[INFO] [stderr]    | ------------------------------ associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub fn new() -> Self
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 |     pub fn with_capacity(capacity: usize) -> Self
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 72 |             fn subscribe(&mut self, f: &Rc<SenderArgEventFunc<S, A>>) -> bool;
[INFO] [stderr]    |                ^^^^^^^^^
[INFO] [stderr] 73 |
[INFO] [stderr] 74 |             fn unsubscribe(&mut self, f: &Rc<SenderArgEventFunc<S, A>>) -> bool;
[INFO] [stderr]    |                ^^^^^^^^^^^
[INFO] [stderr] 75 |
[INFO] [stderr] 76 |             fn get_pub_event<'a>(&'a mut self) -> LEPubEvent<'a, SenderArgEventFunc<S, A>, S>;
[INFO] [stderr]    |                ^^^^^^^^^^^^^
[INFO] [stderr] 77 |
[INFO] [stderr] 78 |             fn len(&self) -> usize;
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 79 |
[INFO] [stderr] 80 |             fn is_empty(&self) -> bool;
[INFO] [stderr]    |                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `raise` is never used
[INFO] [stderr]   --> src/events/list_args_event.rs:93:12
[INFO] [stderr]    |
[INFO] [stderr] 89 | impl<S, A> ListArgsEvent<S, A> 
[INFO] [stderr]    | ------------------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 93 |     pub fn raise(&mut self, sender: &S, event_args: &A) -> usize //mut 
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `SenderRcAnyArgEventFunc` is never used
[INFO] [stderr]   --> src/events/dictionary_weak_rc_args_event.rs:21:10
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub type SenderRcAnyArgEventFunc<S, A> = dyn Fn(&S, Rc<dyn Any>, &A) -> bool;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DictionaryWeakRcArgsEvent` is never constructed
[INFO] [stderr]   --> src/events/dictionary_weak_rc_args_event.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct DictionaryWeakRcArgsEvent<S, A> //F,  //K, 
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]   --> src/events/dictionary_weak_rc_args_event.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl<S, A> DictionaryWeakRcArgsEvent<S, A> //K,
[INFO] [stderr]    | ------------------------------------------ associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 43 |     pub fn new() -> Self
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub fn with_capacity(capacity: usize) -> Self
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 72 |             pub fn subscribe(&mut self, key: Weak<dyn Any>, f: &Rc<SenderRcAnyArgEventFunc<S, A>>) -> bool;
[INFO] [stderr]    |                    ^^^^^^^^^
[INFO] [stderr] 73 |
[INFO] [stderr] 74 |             pub fn unsubscribe(&mut self, key: Weak<dyn Any>) -> bool;
[INFO] [stderr]    |                    ^^^^^^^^^^^
[INFO] [stderr] 75 |
[INFO] [stderr] 76 |             pub fn subscribe_rc(&mut self, key: &Rc<dyn Any>, f: &Rc<SenderRcAnyArgEventFunc<S, A>>) -> bool;
[INFO] [stderr]    |                    ^^^^^^^^^^^^
[INFO] [stderr] 77 |
[INFO] [stderr] 78 |             pub fn unsubscribe_rc(&mut self, key: &Rc<dyn Any>) -> bool;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^
[INFO] [stderr] 79 |
[INFO] [stderr] 80 |             pub fn get_pub_event<'a>(&'a mut self) -> WDEPubEvent<'a, SenderRcAnyArgEventFunc<S, A>, S>; //K, 
[INFO] [stderr]    |                    ^^^^^^^^^^^^^
[INFO] [stderr] 81 |
[INFO] [stderr] 82 |             pub fn len(&self) -> usize;
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 83 |
[INFO] [stderr] 84 |             pub fn is_empty(&self) -> bool;
[INFO] [stderr]    |                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `raise` is never used
[INFO] [stderr]   --> src/events/dictionary_weak_rc_args_event.rs:94:12
[INFO] [stderr]    |
[INFO] [stderr] 90 | impl<S, A> DictionaryWeakRcArgsEvent<S, A> //K, 
[INFO] [stderr]    | ------------------------------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 94 |     pub fn raise(&mut self, sender: &S, event_args: &A) -> usize //mut 
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `corlib` (lib) generated 42 warnings (run `cargo fix --lib -p corlib` to apply 25 suggestions)
[INFO] [stderr] warning: `corlib` (lib test) generated 42 warnings (42 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/corlib/c2fe217172c89eaa/deps/corlib-c2fe217172c89eaa)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test inc_dec::inc_dec::tests::try_pp ... ok
[INFO] [stdout] test inc_dec::inc_dec::tests::try_ppf ... ok
[INFO] [stdout] test inc_dec::inc_dec::tests::try_mm ... ok
[INFO] [stdout] test inc_dec::inc_dec::tests::try_mmf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests corlib
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 116) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 128) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 116) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `bar` in this scope
[INFO] [stdout]    --> src/lib.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     bar();
[INFO] [stdout]     |     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 128) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `bar` in this scope
[INFO] [stdout]    --> src/lib.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 131 |     bar();
[INFO] [stdout]     |     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 116)
[INFO] [stdout]     src/lib.rs - (line 128)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9bb7adde44f8e8cea023aec7335e046da841daa8b9f225db658ed5fe59ddd9f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bb7adde44f8e8cea023aec7335e046da841daa8b9f225db658ed5fe59ddd9f3", kill_on_drop: false }`
[INFO] [stdout] 9bb7adde44f8e8cea023aec7335e046da841daa8b9f225db658ed5fe59ddd9f3
