[INFO] cloning repository https://github.com/Clownvin/Flashr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Clownvin/Flashr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClownvin%2FFlashr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClownvin%2FFlashr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2242bb798acddd6ae94271fd3e5e3cf6677c08ac [INFO] checking Clownvin/Flashr/2242bb798acddd6ae94271fd3e5e3cf6677c08ac against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClownvin%2FFlashr" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Clownvin/Flashr on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Clownvin/Flashr [INFO] finished tweaking git repo https://github.com/Clownvin/Flashr [INFO] tweaked toml for git repo https://github.com/Clownvin/Flashr written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Clownvin/Flashr 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e9c7b48b77a7b8810d6593d5878b3c07e5b7131dfa749409030623c43dcbb18 [INFO] running `Command { std: "docker" "start" "-a" "2e9c7b48b77a7b8810d6593d5878b3c07e5b7131dfa749409030623c43dcbb18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e9c7b48b77a7b8810d6593d5878b3c07e5b7131dfa749409030623c43dcbb18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e9c7b48b77a7b8810d6593d5878b3c07e5b7131dfa749409030623c43dcbb18", kill_on_drop: false }` [INFO] [stdout] 2e9c7b48b77a7b8810d6593d5878b3c07e5b7131dfa749409030623c43dcbb18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abd9276391fec829c76e193e80913f8e1599f9d230fc6819db09974eb73088d9 [INFO] running `Command { std: "docker" "start" "-a" "abd9276391fec829c76e193e80913f8e1599f9d230fc6819db09974eb73088d9", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling serde v1.0.205 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking mio v1.0.1 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking castaway v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.122 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking compact_str v0.8.0 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Checking crossterm v0.28.1 [INFO] [stderr] Checking unicode-truncate v1.1.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.205 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Compiling instability v0.3.2 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking clap v4.5.15 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking lru v0.12.4 [INFO] [stderr] Checking ratatui v0.28.0 [INFO] [stderr] Checking flashr v0.5.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `term` [INFO] [stdout] --> src/modes/type_faces.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let term = &mut term; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_term` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `problems` [INFO] [stdout] --> src/modes/type_faces.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let mut problems = TypeProblemIterator::new(args.deck_cards, stats, args.faces, rng); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_problems` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_correct` [INFO] [stdout] --> src/modes/type_faces.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | let mut total_correct = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_correct` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/modes/type_faces.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let mut problems = TypeProblemIterator::new(args.deck_cards, stats, args.faces, rng); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/modes/type_faces.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let mut total_correct = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `term` [INFO] [stdout] --> src/modes/type_faces.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | term: &TerminalWrapper, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_term` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `problem` [INFO] [stdout] --> src/modes/type_faces.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 111 | problem: &TypeProblem, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_problem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `progress` [INFO] [stdout] --> src/modes/type_faces.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | progress: (usize, usize), [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_progress` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `type_faces` is never used [INFO] [stdout] --> src/modes/type_faces.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn type_faces(mut term: TerminalWrapper, args: ModeArguments) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TypeProblemIterator` is never constructed [INFO] [stdout] --> src/modes/type_faces.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | struct TypeProblemIterator<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/modes/type_faces.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 48 | impl<'a> TypeProblemIterator<'a> { [INFO] [stdout] | -------------------------------- associated function in this implementation [INFO] [stdout] 49 | fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `deck`, `question`, `answer`, and `index` are never read [INFO] [stdout] --> src/modes/type_faces.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 102 | struct TypeProblem<'a> { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 103 | deck: &'a Deck, [INFO] [stdout] | ^^^^ [INFO] [stdout] 104 | question: (&'a String, &'a Face), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 105 | answer: (&'a String, &'a Face), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 106 | index: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `show_type_problem` is never used [INFO] [stdout] --> src/modes/type_faces.rs:109:4 [INFO] [stdout] | [INFO] [stdout] 109 | fn show_type_problem( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `term` [INFO] [stdout] --> src/modes/type_faces.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let term = &mut term; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_term` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `problems` [INFO] [stdout] --> src/modes/type_faces.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let mut problems = TypeProblemIterator::new(args.deck_cards, stats, args.faces, rng); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_problems` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_correct` [INFO] [stdout] --> src/modes/type_faces.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | let mut total_correct = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_correct` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/modes/type_faces.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let mut problems = TypeProblemIterator::new(args.deck_cards, stats, args.faces, rng); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/modes/type_faces.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let mut total_correct = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `term` [INFO] [stdout] --> src/modes/type_faces.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | term: &TerminalWrapper, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_term` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `problem` [INFO] [stdout] --> src/modes/type_faces.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 111 | problem: &TypeProblem, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_problem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `progress` [INFO] [stdout] --> src/modes/type_faces.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | progress: (usize, usize), [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_progress` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `type_faces` is never used [INFO] [stdout] --> src/modes/type_faces.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn type_faces(mut term: TerminalWrapper, args: ModeArguments) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TypeProblemIterator` is never constructed [INFO] [stdout] --> src/modes/type_faces.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | struct TypeProblemIterator<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/modes/type_faces.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 48 | impl<'a> TypeProblemIterator<'a> { [INFO] [stdout] | -------------------------------- associated function in this implementation [INFO] [stdout] 49 | fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `deck`, `question`, `answer`, and `index` are never read [INFO] [stdout] --> src/modes/type_faces.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 102 | struct TypeProblem<'a> { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 103 | deck: &'a Deck, [INFO] [stdout] | ^^^^ [INFO] [stdout] 104 | question: (&'a String, &'a Face), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 105 | answer: (&'a String, &'a Face), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 106 | index: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `show_type_problem` is never used [INFO] [stdout] --> src/modes/type_faces.rs:109:4 [INFO] [stdout] | [INFO] [stdout] 109 | fn show_type_problem( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.42s [INFO] running `Command { std: "docker" "inspect" "abd9276391fec829c76e193e80913f8e1599f9d230fc6819db09974eb73088d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abd9276391fec829c76e193e80913f8e1599f9d230fc6819db09974eb73088d9", kill_on_drop: false }` [INFO] [stdout] abd9276391fec829c76e193e80913f8e1599f9d230fc6819db09974eb73088d9