[INFO] fetching crate diffding 0.2.5...
[INFO] checking diffding-0.2.5 against 1.95.0 for pr-155915
[INFO] extracting crate diffding 0.2.5 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate diffding 0.2.5
[INFO] finished tweaking crates.io crate diffding 0.2.5
[INFO] tweaked toml for crates.io crate diffding 0.2.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate diffding 0.2.5 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate diffding 0.2.5 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27e901d67e34fdd4e3e2e6120594b5b8859ccfe5251915a5c143ea52f1169a71
[INFO] running `Command { std: "docker" "start" "-a" "27e901d67e34fdd4e3e2e6120594b5b8859ccfe5251915a5c143ea52f1169a71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27e901d67e34fdd4e3e2e6120594b5b8859ccfe5251915a5c143ea52f1169a71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27e901d67e34fdd4e3e2e6120594b5b8859ccfe5251915a5c143ea52f1169a71", kill_on_drop: false }`
[INFO] [stdout] 27e901d67e34fdd4e3e2e6120594b5b8859ccfe5251915a5c143ea52f1169a71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47aa9d28ad44f51d426d08f1a84e1d7b85d88dc3c92378e53c8bbb89ef57f816
[INFO] running `Command { std: "docker" "start" "-a" "47aa9d28ad44f51d426d08f1a84e1d7b85d88dc3c92378e53c8bbb89ef57f816", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling quote v1.0.21
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[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.148
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling serde v1.0.148
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling log v0.4.17
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[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking smallvec v1.10.0
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[INFO] [stderr]     Checking pin-project-lite v0.2.9
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[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling num-integer v0.1.45
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[INFO] [stderr]     Checking cassowary v0.3.0
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[INFO] [stderr]     Checking num_cpus v1.14.0
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[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking ordered-multimap v0.4.3
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[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling pest v2.5.0
[INFO] [stderr]    Compiling pest_meta v2.5.0
[INFO] [stderr]    Compiling pest_generator v2.5.0
[INFO] [stderr]    Compiling pest_derive v2.5.0
[INFO] [stderr]     Checking futures-executor v0.3.25
[INFO] [stderr]     Checking futures v0.3.25
[INFO] [stderr]     Checking signal-hook-tokio v0.3.1
[INFO] [stderr]     Checking tokio-util v0.6.10
[INFO] [stderr]     Checking ron v0.7.1
[INFO] [stderr]     Checking crossterm v0.25.0
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]     Checking tui v0.19.0
[INFO] [stderr]     Checking cfonts v1.1.0
[INFO] [stderr]     Checking config v0.13.2
[INFO] [stderr]     Checking soloud v1.0.2
[INFO] [stderr]     Checking diffding v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/git.rs:125:50
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub fn count_changes() -> Result<GitChanges, Box<(dyn Error + 'static)>> {
[INFO] [stdout]     |                                                  ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 125 - pub fn count_changes() -> Result<GitChanges, Box<(dyn Error + 'static)>> {
[INFO] [stdout] 125 + pub fn count_changes() -> Result<GitChanges, Box<dyn Error + 'static >> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/options.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |           /// Snooze time in minutes, converted to seconds
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 40 | /         snooze_length: settings
[INFO] [stdout] 41 | |             .get("snooze_length")
[INFO] [stdout] 42 | |             .unwrap_or(&"".to_string())
[INFO] [stdout] 43 | |             .parse::<i64>()
[INFO] [stdout] 44 | |             .unwrap_or(5)
[INFO] [stdout] 45 | |             * 60,
[INFO] [stdout]    | |________________- rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/git.rs:125:50
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub fn count_changes() -> Result<GitChanges, Box<(dyn Error + 'static)>> {
[INFO] [stdout]     |                                                  ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 125 - pub fn count_changes() -> Result<GitChanges, Box<(dyn Error + 'static)>> {
[INFO] [stdout] 125 + pub fn count_changes() -> Result<GitChanges, Box<dyn Error + 'static >> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/options.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |           /// Snooze time in minutes, converted to seconds
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 40 | /         snooze_length: settings
[INFO] [stdout] 41 | |             .get("snooze_length")
[INFO] [stdout] 42 | |             .unwrap_or(&"".to_string())
[INFO] [stdout] 43 | |             .parse::<i64>()
[INFO] [stdout] 44 | |             .unwrap_or(5)
[INFO] [stdout] 45 | |             * 60,
[INFO] [stdout]    | |________________- rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/events.rs:12:58
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub async fn keyboard_events(tx: Sender<ManagerMessage>, options: Arc<Options>) {
[INFO] [stdout]    |                                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `manager_handle`
[INFO] [stdout]   --> src/manager.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let manager_handle = tokio::spawn(async move {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_manager_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut stdout = stdout();
[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/main.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let (tx_app, mut rx_app) = tokio::sync::mpsc::channel::<ManagerMessage>(32);
[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/main.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let (tx_ui, mut rx_ui) = tokio::sync::mpsc::channel::<UiMessage>(32);
[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/main.rs:60:19
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let (tx_bell, mut rx_bell) = tokio::sync::mpsc::channel::<BellMessage>(32);
[INFO] [stdout]    |                   ----^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx_bell`
[INFO] [stdout]   --> src/main.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let (tx_bell, rx_bell) = tokio::sync::mpsc::channel::<BellMessage>(32);
[INFO] [stdout]    |                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rx_bell`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stdout`
[INFO] [stdout]   --> src/main.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut stdout = stdout();
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child_kill_token`
[INFO] [stdout]   --> src/main.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let child_kill_token = kill_token.child_token();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_kill_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/manager.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl AppState {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 31 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_snoozed` is never used
[INFO] [stdout]    --> src/ui.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn is_snoozed(app_state: Arc<Mutex<AppState>>) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]   --> src/events.rs:12:58
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub async fn keyboard_events(tx: Sender<ManagerMessage>, options: Arc<Options>) {
[INFO] [stdout]    |                                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `manager_handle`
[INFO] [stdout]   --> src/manager.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let manager_handle = tokio::spawn(async move {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_manager_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut stdout = stdout();
[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/main.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let (tx_app, mut rx_app) = tokio::sync::mpsc::channel::<ManagerMessage>(32);
[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/main.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let (tx_ui, mut rx_ui) = tokio::sync::mpsc::channel::<UiMessage>(32);
[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/main.rs:60:19
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let (tx_bell, mut rx_bell) = tokio::sync::mpsc::channel::<BellMessage>(32);
[INFO] [stdout]    |                   ----^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rx_bell`
[INFO] [stdout]   --> src/main.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let (tx_bell, rx_bell) = tokio::sync::mpsc::channel::<BellMessage>(32);
[INFO] [stdout]    |                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rx_bell`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stdout`
[INFO] [stdout]   --> src/main.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut stdout = stdout();
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child_kill_token`
[INFO] [stdout]   --> src/main.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let child_kill_token = kill_token.child_token();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_kill_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/manager.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl AppState {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 31 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_snoozed` is never used
[INFO] [stdout]    --> src/ui.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn is_snoozed(app_state: Arc<Mutex<AppState>>) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.86s
[INFO] running `Command { std: "docker" "inspect" "47aa9d28ad44f51d426d08f1a84e1d7b85d88dc3c92378e53c8bbb89ef57f816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47aa9d28ad44f51d426d08f1a84e1d7b85d88dc3c92378e53c8bbb89ef57f816", kill_on_drop: false }`
[INFO] [stdout] 47aa9d28ad44f51d426d08f1a84e1d7b85d88dc3c92378e53c8bbb89ef57f816
