[INFO] cloning repository https://github.com/ChenRuiwei/least [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChenRuiwei/least" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChenRuiwei%2Fleast", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChenRuiwei%2Fleast'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ad6a9006eab57a1fb280bcfe01ae26a8dee19a80 [INFO] testing ChenRuiwei/least against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChenRuiwei%2Fleast" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ChenRuiwei/least [INFO] finished tweaking git repo https://github.com/ChenRuiwei/least [INFO] tweaked toml for git repo https://github.com/ChenRuiwei/least written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ChenRuiwei/least on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ChenRuiwei/least 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded color-spantrace v0.3.0 [INFO] [stderr] Downloaded directories v6.0.0 [INFO] [stderr] Downloaded owo-colors v4.2.1 [INFO] [stderr] Downloaded content_inspector v0.2.4 [INFO] [stderr] Downloaded clircle v0.6.1 [INFO] [stderr] Downloaded color-eyre v0.6.5 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ecd4437df8e03949065e08e75563e4dbe3ce8b1aa855a6b743960b5f43c1b33f [INFO] running `Command { std: "docker" "start" "-a" "ecd4437df8e03949065e08e75563e4dbe3ce8b1aa855a6b743960b5f43c1b33f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ecd4437df8e03949065e08e75563e4dbe3ce8b1aa855a6b743960b5f43c1b33f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecd4437df8e03949065e08e75563e4dbe3ce8b1aa855a6b743960b5f43c1b33f", kill_on_drop: false }` [INFO] [stdout] ecd4437df8e03949065e08e75563e4dbe3ce8b1aa855a6b743960b5f43c1b33f [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92fcf2aad823011d3bdf797c33f678fb1349363b978a53ce84a8934e1dd3fb88 [INFO] running `Command { std: "docker" "start" "-a" "92fcf2aad823011d3bdf797c33f678fb1349363b978a53ce84a8934e1dd3fb88", kill_on_drop: false }` [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling owo-colors v4.2.1 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling color-spantrace v0.3.0 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling hashbrown v0.15.3 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling convert_case v0.7.1 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling miniz_oxide v0.8.8 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling castaway v0.2.3 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling indenter v0.3.3 [INFO] [stderr] Compiling indoc v2.0.6 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling signal-hook-mio v0.2.4 [INFO] [stderr] Compiling lru v0.12.5 [INFO] [stderr] Compiling compact_str v0.8.1 [INFO] [stderr] Compiling dirs-sys v0.5.0 [INFO] [stderr] Compiling document-features v0.2.11 [INFO] [stderr] Compiling clap_builder v4.5.39 [INFO] [stderr] Compiling unicode-width v0.2.0 [INFO] [stderr] Compiling directories v6.0.0 [INFO] [stderr] Compiling content_inspector v0.2.4 [INFO] [stderr] Compiling crossterm v0.28.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling unicode-truncate v1.1.0 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling tracing-attributes v0.1.29 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling backtrace v0.3.75 [INFO] [stderr] Compiling derive_more v2.0.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling crossterm v0.29.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling clap v4.5.39 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling strum v0.26.3 [INFO] [stderr] Compiling tracing-error v0.2.1 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling clircle v0.6.1 [INFO] [stderr] Compiling instability v0.3.7 [INFO] [stderr] Compiling color-eyre v0.6.5 [INFO] [stderr] Compiling ratatui v0.29.0 [INFO] [stderr] Compiling least v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `slice_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(slice_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/app.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 109 | e @ (Event::NewLines(_) | Event::EOF) => self.opened_input_mut().handle_event(e)?, [INFO] [stdout] | ------------------------------- matches all the relevant values [INFO] [stdout] 110 | Event::Err(error) => return Err(error), [INFO] [stdout] 111 | Event::NewLines(items) => todo!(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/app.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 109 | e @ (Event::NewLines(_) | Event::EOF) => self.opened_input_mut().handle_event(e)?, [INFO] [stdout] | ------------------------------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 112 | Event::EOF => todo!(), [INFO] [stdout] | ^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `items` [INFO] [stdout] --> src/app.rs:111:29 [INFO] [stdout] | [INFO] [stdout] 111 | Event::NewLines(items) => todo!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_items` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `term_half_height` is never used [INFO] [stdout] --> src/app.rs:172:8 [INFO] [stdout] | [INFO] [stdout] 54 | impl App { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 172 | fn term_half_height(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Search` and `Help` are never constructed [INFO] [stdout] --> src/app.rs:298:5 [INFO] [stdout] | [INFO] [stdout] 295 | pub enum AppMode { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 298 | Search, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 299 | Help, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AppMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `reached_eof` is never used [INFO] [stdout] --> src/input.rs:141:8 [INFO] [stdout] | [INFO] [stdout] 140 | impl OpenedInput { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 141 | fn reached_eof(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `GoToMain` is never constructed [INFO] [stdout] --> src/keys.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum Action { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 13 | GoToMain, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Action` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_lines` is never used [INFO] [stdout] --> src/utils.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn count_lines(reader: &mut R) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/app.rs:226:21 [INFO] [stdout] | [INFO] [stdout] 226 | fn opened_input(&self) -> Ref { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 226 | fn opened_input(&self) -> Ref<'_, OpenedInput> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/app.rs:230:25 [INFO] [stdout] | [INFO] [stdout] 230 | fn opened_input_mut(&self) -> RefMut { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 230 | fn opened_input_mut(&self) -> RefMut<'_, OpenedInput> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.97s [INFO] running `Command { std: "docker" "inspect" "92fcf2aad823011d3bdf797c33f678fb1349363b978a53ce84a8934e1dd3fb88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92fcf2aad823011d3bdf797c33f678fb1349363b978a53ce84a8934e1dd3fb88", kill_on_drop: false }` [INFO] [stdout] 92fcf2aad823011d3bdf797c33f678fb1349363b978a53ce84a8934e1dd3fb88 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] acd54b63cc0e336734ba35cb4630fcc4473bae3f78cca1b5bfed828eb1b5ef58 [INFO] running `Command { std: "docker" "start" "-a" "acd54b63cc0e336734ba35cb4630fcc4473bae3f78cca1b5bfed828eb1b5ef58", kill_on_drop: false }` [INFO] [stderr] Compiling least v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `slice_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(slice_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/app.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 109 | e @ (Event::NewLines(_) | Event::EOF) => self.opened_input_mut().handle_event(e)?, [INFO] [stdout] | ------------------------------- matches all the relevant values [INFO] [stdout] 110 | Event::Err(error) => return Err(error), [INFO] [stdout] 111 | Event::NewLines(items) => todo!(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/app.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 109 | e @ (Event::NewLines(_) | Event::EOF) => self.opened_input_mut().handle_event(e)?, [INFO] [stdout] | ------------------------------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 112 | Event::EOF => todo!(), [INFO] [stdout] | ^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `items` [INFO] [stdout] --> src/app.rs:111:29 [INFO] [stdout] | [INFO] [stdout] 111 | Event::NewLines(items) => todo!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_items` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `term_half_height` is never used [INFO] [stdout] --> src/app.rs:172:8 [INFO] [stdout] | [INFO] [stdout] 54 | impl App { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 172 | fn term_half_height(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Search` and `Help` are never constructed [INFO] [stdout] --> src/app.rs:298:5 [INFO] [stdout] | [INFO] [stdout] 295 | pub enum AppMode { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 298 | Search, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 299 | Help, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AppMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `reached_eof` is never used [INFO] [stdout] --> src/input.rs:141:8 [INFO] [stdout] | [INFO] [stdout] 140 | impl OpenedInput { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 141 | fn reached_eof(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `GoToMain` is never constructed [INFO] [stdout] --> src/keys.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum Action { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 13 | GoToMain, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Action` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_lines` is never used [INFO] [stdout] --> src/utils.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn count_lines(reader: &mut R) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/app.rs:226:21 [INFO] [stdout] | [INFO] [stdout] 226 | fn opened_input(&self) -> Ref { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 226 | fn opened_input(&self) -> Ref<'_, OpenedInput> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/app.rs:230:25 [INFO] [stdout] | [INFO] [stdout] 230 | fn opened_input_mut(&self) -> RefMut { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 230 | fn opened_input_mut(&self) -> RefMut<'_, OpenedInput> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "acd54b63cc0e336734ba35cb4630fcc4473bae3f78cca1b5bfed828eb1b5ef58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acd54b63cc0e336734ba35cb4630fcc4473bae3f78cca1b5bfed828eb1b5ef58", kill_on_drop: false }` [INFO] [stdout] acd54b63cc0e336734ba35cb4630fcc4473bae3f78cca1b5bfed828eb1b5ef58 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1cdbce6d491dd69a49025b3b0cac261cc27559fad5225c7b9cabb7f85d532577 [INFO] running `Command { std: "docker" "start" "-a" "1cdbce6d491dd69a49025b3b0cac261cc27559fad5225c7b9cabb7f85d532577", kill_on_drop: false }` [INFO] [stderr] warning: the feature `slice_internals` is internal to the compiler or standard library [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(slice_internals)] [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: using it is strongly discouraged [INFO] [stderr] = note: `#[warn(internal_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/app.rs:111:13 [INFO] [stderr] | [INFO] [stderr] 109 | e @ (Event::NewLines(_) | Event::EOF) => self.opened_input_mut().handle_event(e)?, [INFO] [stderr] | ------------------------------- matches all the relevant values [INFO] [stderr] 110 | Event::Err(error) => return Err(error), [INFO] [stderr] 111 | Event::NewLines(items) => todo!(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/app.rs:112:13 [INFO] [stderr] | [INFO] [stderr] 109 | e @ (Event::NewLines(_) | Event::EOF) => self.opened_input_mut().handle_event(e)?, [INFO] [stderr] | ------------------------------- matches all the relevant values [INFO] [stderr] ... [INFO] [stderr] 112 | Event::EOF => todo!(), [INFO] [stderr] | ^^^^^^^^^^ no value can reach this [INFO] [stderr] [INFO] [stderr] warning: unused variable: `items` [INFO] [stderr] --> src/app.rs:111:29 [INFO] [stderr] | [INFO] [stderr] 111 | Event::NewLines(items) => todo!(), [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_items` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `term_half_height` is never used [INFO] [stderr] --> src/app.rs:172:8 [INFO] [stderr] | [INFO] [stderr] 54 | impl App { [INFO] [stderr] | -------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 172 | fn term_half_height(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variants `Search` and `Help` are never constructed [INFO] [stderr] --> src/app.rs:298:5 [INFO] [stderr] | [INFO] [stderr] 295 | pub enum AppMode { [INFO] [stderr] | ------- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 298 | Search, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 299 | Help, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `AppMode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `reached_eof` is never used [INFO] [stderr] --> src/input.rs:141:8 [INFO] [stderr] | [INFO] [stderr] 140 | impl OpenedInput { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] 141 | fn reached_eof(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `GoToMain` is never constructed [INFO] [stderr] --> src/keys.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub enum Action { [INFO] [stderr] | ------ variant in this enum [INFO] [stderr] 13 | GoToMain, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Action` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `count_lines` is never used [INFO] [stderr] --> src/utils.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn count_lines(reader: &mut R) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/app.rs:226:21 [INFO] [stderr] | [INFO] [stderr] 226 | fn opened_input(&self) -> Ref { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 226 | fn opened_input(&self) -> Ref<'_, OpenedInput> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/app.rs:230:25 [INFO] [stderr] | [INFO] [stderr] 230 | fn opened_input_mut(&self) -> RefMut { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 230 | fn opened_input_mut(&self) -> RefMut<'_, OpenedInput> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `least` (bin "least" test) generated 11 warnings (run `cargo fix --bin "least" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/least-c6674d50505a59d5) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test utils::test::test_backspace_chars ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1cdbce6d491dd69a49025b3b0cac261cc27559fad5225c7b9cabb7f85d532577", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cdbce6d491dd69a49025b3b0cac261cc27559fad5225c7b9cabb7f85d532577", kill_on_drop: false }` [INFO] [stdout] 1cdbce6d491dd69a49025b3b0cac261cc27559fad5225c7b9cabb7f85d532577