[INFO] cloning repository https://github.com/kenklabnik/todo_list
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kenklabnik/todo_list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenklabnik%2Ftodo_list", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenklabnik%2Ftodo_list'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91f862589c3a0ea34222e28a69e477ef01dac40b
[INFO] testing kenklabnik/todo_list against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkenklabnik%2Ftodo_list" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kenklabnik/todo_list
[INFO] finished tweaking git repo https://github.com/kenklabnik/todo_list
[INFO] tweaked toml for git repo https://github.com/kenklabnik/todo_list written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kenklabnik/todo_list on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
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[INFO] crate git repo https://github.com/kenklabnik/todo_list 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 }`
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[INFO] running `Command { std: "docker" "inspect" "7e4e1a22838cd2706f4dd7269a1758f603a3b7146b2a59407687708a08b411d3", kill_on_drop: false }`
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:304:25
[INFO] [stdout]     |
[INFO] [stdout] 304 |                     let mut loaded_list = match self.loaded_list.as_mut() {
[INFO] [stdout]     |                         ----^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:305:30
[INFO] [stdout]     |
[INFO] [stdout] 305 |                         Some(mut list) => list,
[INFO] [stdout]     |                              ----^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:186:13
[INFO] [stdout]     |
[INFO] [stdout] 186 |         let mut add_item_popup = egui::Window::new("Add Item")
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:231:25
[INFO] [stdout]     |
[INFO] [stdout] 231 | ...   let mut loaded_list = self.loaded_list.as_mut().expect("loaded_list should not return None, as Edit Item button should not ex...
[INFO] [stdout]     |           ----^^^^^^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:234:25
[INFO] [stdout]     |
[INFO] [stdout] 234 | ...   let mut item = loaded_list.get_item_by_id(id).expect("edit_item_popup_target_id should match an actual id in loaded_list.item...
[INFO] [stdout]     |           ----^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `id_to_delete` is never read
[INFO] [stdout]    --> src/lib.rs:346:25
[INFO] [stdout]     |
[INFO] [stdout] 346 |                         id_to_delete = usize::MAX;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item_name`
[INFO] [stdout]    --> src/lib.rs:235:25
[INFO] [stdout]     |
[INFO] [stdout] 235 |                     let item_name = item.name.clone();
[INFO] [stdout]     |                         ^^^^^^^^^
[INFO] [stdout] 236 |                     edit_list_item_popup = edit_list_item_popup.id(Id::new("Editing \"{item_name}\"")); //id() apparently takes own...
[INFO] [stdout]     |                                                                            ------------------------- you might have meant to use string interpolation in this string literal
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: string interpolation only works in `format!` invocations
[INFO] [stdout]     |
[INFO] [stdout] 236 |                     edit_list_item_popup = edit_list_item_popup.id(Id::new(format!("Editing \"{item_name}\""))); //id() apparently takes ownership if I don't assign like this
[INFO] [stdout]     |                                                                            ++++++++                         +
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 235 |                     let _item_name = item.name.clone();
[INFO] [stdout]     |                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear_list` is never used
[INFO] [stdout]    --> src/lib.rs:393:8
[INFO] [stdout]     |
[INFO] [stdout] 372 | impl TodoList {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 393 |     fn clear_list(&mut self) {
[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 2m 05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ashpd v0.8.1, document-features v0.2.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "485ae7eeca5b821380fdccd84932c47f121085e6d05f016d0caee9e787096702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "485ae7eeca5b821380fdccd84932c47f121085e6d05f016d0caee9e787096702", kill_on_drop: false }`
[INFO] [stdout] 485ae7eeca5b821380fdccd84932c47f121085e6d05f016d0caee9e787096702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e93d7a9446b75ebf3c81719ae900e33192eacb6cf09524af35d2c6acc42420a4
[INFO] running `Command { std: "docker" "start" "-a" "e93d7a9446b75ebf3c81719ae900e33192eacb6cf09524af35d2c6acc42420a4", kill_on_drop: false }`
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:304:25
[INFO] [stdout]     |
[INFO] [stdout] 304 |                     let mut loaded_list = match self.loaded_list.as_mut() {
[INFO] [stdout]     |                         ----^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:305:30
[INFO] [stdout]     |
[INFO] [stdout] 305 |                         Some(mut list) => list,
[INFO] [stdout]     |                              ----^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:186:13
[INFO] [stdout]     |
[INFO] [stdout] 186 |         let mut add_item_popup = egui::Window::new("Add Item")
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling todo_list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:231:25
[INFO] [stdout]     |
[INFO] [stdout] 231 | ...   let mut loaded_list = self.loaded_list.as_mut().expect("loaded_list should not return None, as Edit Item button should not ex...
[INFO] [stdout]     |           ----^^^^^^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:234:25
[INFO] [stdout]     |
[INFO] [stdout] 234 | ...   let mut item = loaded_list.get_item_by_id(id).expect("edit_item_popup_target_id should match an actual id in loaded_list.item...
[INFO] [stdout]     |           ----^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `id_to_delete` is never read
[INFO] [stdout]    --> src/lib.rs:346:25
[INFO] [stdout]     |
[INFO] [stdout] 346 |                         id_to_delete = usize::MAX;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item_name`
[INFO] [stdout]    --> src/lib.rs:235:25
[INFO] [stdout]     |
[INFO] [stdout] 235 |                     let item_name = item.name.clone();
[INFO] [stdout]     |                         ^^^^^^^^^
[INFO] [stdout] 236 |                     edit_list_item_popup = edit_list_item_popup.id(Id::new("Editing \"{item_name}\"")); //id() apparently takes own...
[INFO] [stdout]     |                                                                            ------------------------- you might have meant to use string interpolation in this string literal
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: string interpolation only works in `format!` invocations
[INFO] [stdout]     |
[INFO] [stdout] 236 |                     edit_list_item_popup = edit_list_item_popup.id(Id::new(format!("Editing \"{item_name}\""))); //id() apparently takes ownership if I don't assign like this
[INFO] [stdout]     |                                                                            ++++++++                         +
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 235 |                     let _item_name = item.name.clone();
[INFO] [stdout]     |                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear_list` is never used
[INFO] [stdout]    --> src/lib.rs:393:8
[INFO] [stdout]     |
[INFO] [stdout] 372 | impl TodoList {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 393 |     fn clear_list(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:304:25
[INFO] [stdout]     |
[INFO] [stdout] 304 |                     let mut loaded_list = match self.loaded_list.as_mut() {
[INFO] [stdout]     |                         ----^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:305:30
[INFO] [stdout]     |
[INFO] [stdout] 305 |                         Some(mut list) => list,
[INFO] [stdout]     |                              ----^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:186:13
[INFO] [stdout]     |
[INFO] [stdout] 186 |         let mut add_item_popup = egui::Window::new("Add Item")
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:231:25
[INFO] [stdout]     |
[INFO] [stdout] 231 | ...   let mut loaded_list = self.loaded_list.as_mut().expect("loaded_list should not return None, as Edit Item button should not ex...
[INFO] [stdout]     |           ----^^^^^^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:234:25
[INFO] [stdout]     |
[INFO] [stdout] 234 | ...   let mut item = loaded_list.get_item_by_id(id).expect("edit_item_popup_target_id should match an actual id in loaded_list.item...
[INFO] [stdout]     |           ----^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `id_to_delete` is never read
[INFO] [stdout]    --> src/lib.rs:346:25
[INFO] [stdout]     |
[INFO] [stdout] 346 |                         id_to_delete = usize::MAX;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item_name`
[INFO] [stdout]    --> src/lib.rs:235:25
[INFO] [stdout]     |
[INFO] [stdout] 235 |                     let item_name = item.name.clone();
[INFO] [stdout]     |                         ^^^^^^^^^
[INFO] [stdout] 236 |                     edit_list_item_popup = edit_list_item_popup.id(Id::new("Editing \"{item_name}\"")); //id() apparently takes own...
[INFO] [stdout]     |                                                                            ------------------------- you might have meant to use string interpolation in this string literal
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: string interpolation only works in `format!` invocations
[INFO] [stdout]     |
[INFO] [stdout] 236 |                     edit_list_item_popup = edit_list_item_popup.id(Id::new(format!("Editing \"{item_name}\""))); //id() apparently takes ownership if I don't assign like this
[INFO] [stdout]     |                                                                            ++++++++                         +
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 235 |                     let _item_name = item.name.clone();
[INFO] [stdout]     |                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.59s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ashpd v0.8.1, document-features v0.2.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "e93d7a9446b75ebf3c81719ae900e33192eacb6cf09524af35d2c6acc42420a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e93d7a9446b75ebf3c81719ae900e33192eacb6cf09524af35d2c6acc42420a4", kill_on_drop: false }`
[INFO] [stdout] e93d7a9446b75ebf3c81719ae900e33192eacb6cf09524af35d2c6acc42420a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bcc874dbf40a7a7ed9e64124da63f4adec54e635c0a9b3fabd7e6202f4da727c
[INFO] running `Command { std: "docker" "start" "-a" "bcc874dbf40a7a7ed9e64124da63f4adec54e635c0a9b3fabd7e6202f4da727c", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:304:25
[INFO] [stderr]     |
[INFO] [stderr] 304 |                     let mut loaded_list = match self.loaded_list.as_mut() {
[INFO] [stderr]     |                         ----^^^^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:305:30
[INFO] [stderr]     |
[INFO] [stderr] 305 |                         Some(mut list) => list,
[INFO] [stderr]     |                              ----^^^^
[INFO] [stderr]     |                              |
[INFO] [stderr]     |                              help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:186:13
[INFO] [stderr]     |
[INFO] [stderr] 186 |         let mut add_item_popup = egui::Window::new("Add Item")
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:231:25
[INFO] [stderr]     |
[INFO] [stderr] 231 | ...   let mut loaded_list = self.loaded_list.as_mut().expect("loaded_list should not return None, as Edit Item button should not ex...
[INFO] [stderr]     |           ----^^^^^^^^^^^
[INFO] [stderr]     |           |
[INFO] [stderr]     |           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:234:25
[INFO] [stderr]     |
[INFO] [stderr] 234 | ...   let mut item = loaded_list.get_item_by_id(id).expect("edit_item_popup_target_id should match an actual id in loaded_list.item...
[INFO] [stderr]     |           ----^^^^
[INFO] [stderr]     |           |
[INFO] [stderr]     |           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `id_to_delete` is never read
[INFO] [stderr]    --> src/lib.rs:346:25
[INFO] [stderr]     |
[INFO] [stderr] 346 |                         id_to_delete = usize::MAX;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `item_name`
[INFO] [stderr]    --> src/lib.rs:235:25
[INFO] [stderr]     |
[INFO] [stderr] 235 |                     let item_name = item.name.clone();
[INFO] [stderr]     |                         ^^^^^^^^^
[INFO] [stderr] 236 |                     edit_list_item_popup = edit_list_item_popup.id(Id::new("Editing \"{item_name}\"")); //id() apparently takes own...
[INFO] [stderr]     |                                                                            ------------------------- you might have meant to use string interpolation in this string literal
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: string interpolation only works in `format!` invocations
[INFO] [stderr]     |
[INFO] [stderr] 236 |                     edit_list_item_popup = edit_list_item_popup.id(Id::new(format!("Editing \"{item_name}\""))); //id() apparently takes ownership if I don't assign like this
[INFO] [stderr]     |                                                                            ++++++++                         +
[INFO] [stderr] help: if this is intentional, prefix it with an underscore
[INFO] [stderr]     |
[INFO] [stderr] 235 |                     let _item_name = item.name.clone();
[INFO] [stderr]     |                         +
[INFO] [stderr] 
[INFO] [stderr] warning: method `clear_list` is never used
[INFO] [stderr]    --> src/lib.rs:393:8
[INFO] [stderr]     |
[INFO] [stderr] 372 | impl TodoList {
[INFO] [stderr]     | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 393 |     fn clear_list(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `todo_list` (lib) generated 8 warnings (run `cargo fix --lib -p todo_list` to apply 6 suggestions)
[INFO] [stderr] warning: `todo_list` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ashpd v0.8.1, document-features v0.2.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/todo_list/dd81f54068f704b4/deps/todo_list-dd81f54068f704b4)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::create_todo_list ... ok
[INFO] [stdout] test tests::clear_list ... ok
[INFO] [stdout] test tests::create_list_item ... ok
[INFO] [stdout] test tests::clears_whole_list ... ok
[INFO] [stdout] test tests::remove_item_from_list ... ok
[INFO] [stdout] test tests::add_item_to_todo_list ... ok
[INFO] [stdout] test tests::only_removes_one_item ... ok
[INFO] [stdout] test tests::loads_json_from_file ... ok
[INFO] [stdout] test tests::saves_json_to_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/todo_list/fdf04c7faaa5546e/deps/todo_list-fdf04c7faaa5546e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests todo_list
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bcc874dbf40a7a7ed9e64124da63f4adec54e635c0a9b3fabd7e6202f4da727c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc874dbf40a7a7ed9e64124da63f4adec54e635c0a9b3fabd7e6202f4da727c", kill_on_drop: false }`
[INFO] [stdout] bcc874dbf40a7a7ed9e64124da63f4adec54e635c0a9b3fabd7e6202f4da727c
