[INFO] fetching crate keymap_parser 1.0.0-rc.3... [INFO] checking keymap_parser-1.0.0-rc.3 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate keymap_parser 1.0.0-rc.3 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate keymap_parser 1.0.0-rc.3 [INFO] finished tweaking crates.io crate keymap_parser 1.0.0-rc.3 [INFO] tweaked toml for crates.io crate keymap_parser 1.0.0-rc.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate keymap_parser 1.0.0-rc.3 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate keymap_parser 1.0.0-rc.3 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ce59bc36658bcfcc1de70205de785d76536202c0568dd66e034afa005b9a7c0 [INFO] running `Command { std: "docker" "start" "-a" "2ce59bc36658bcfcc1de70205de785d76536202c0568dd66e034afa005b9a7c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ce59bc36658bcfcc1de70205de785d76536202c0568dd66e034afa005b9a7c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ce59bc36658bcfcc1de70205de785d76536202c0568dd66e034afa005b9a7c0", kill_on_drop: false }` [INFO] [stdout] 2ce59bc36658bcfcc1de70205de785d76536202c0568dd66e034afa005b9a7c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8c6d6633f18046fa71eff0e94c97f59aaebccd48df81b91429a219c5dfa68aa [INFO] running `Command { std: "docker" "start" "-a" "e8c6d6633f18046fa71eff0e94c97f59aaebccd48df81b91429a219c5dfa68aa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking hashbrown v0.15.4 [INFO] [stderr] Checking winnow v0.7.12 [INFO] [stderr] Checking toml_write v0.1.2 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking strum v0.27.1 [INFO] [stderr] Checking indexmap v2.10.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling strum_macros v0.27.1 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking keymap_parser v1.0.0-rc.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking toml_edit v0.22.27 [INFO] [stderr] Checking toml v0.8.23 [INFO] [stdout] warning: unused return value of `array::::map` that must be used [INFO] [stdout] --> src/parser.rs:350:9 [INFO] [stdout] | [INFO] [stdout] 350 | / [ [INFO] [stdout] 351 | | ("alt-f", Ok(Node::new(Modifier::Alt as u8, Key::Char('f')))), [INFO] [stdout] 352 | | ("space", Ok(Node::new(0, Key::Space))), [INFO] [stdout] 353 | | ("delta", err("expect end of input, found: e", 1)), [INFO] [stdout] ... | [INFO] [stdout] 363 | | assert_eq!(result, output); [INFO] [stdout] 364 | | }); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 350 | let _ = [ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `array::::map` that must be used [INFO] [stdout] --> src/parser.rs:369:9 [INFO] [stdout] | [INFO] [stdout] 369 | / [ [INFO] [stdout] 370 | | ("ctrl-b", Ok(vec![parse("ctrl-b").unwrap()])), [INFO] [stdout] 371 | | ( [INFO] [stdout] 372 | | "ctrl-b l", [INFO] [stdout] ... | [INFO] [stdout] 377 | | .map(|(s, v)| assert_eq!(super::parse_seq(s), v)); [INFO] [stdout] | |_________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 369 | let _ = [ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `array::::map` that must be used [INFO] [stdout] --> src/parser.rs:390:9 [INFO] [stdout] | [INFO] [stdout] 390 | / [13, 15].map(|n| { [INFO] [stdout] 391 | | let input = format!("f{n}"); [INFO] [stdout] 392 | | let result = parse(&input); [INFO] [stdout] 393 | | assert!(result.is_err()); [INFO] [stdout] 394 | | }); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 390 | let _ = [13, 15].map(|n| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `array::::map` that must be used [INFO] [stdout] --> src/parser.rs:400:9 [INFO] [stdout] | [INFO] [stdout] 400 | / [("up", Key::Up), ("esc", Key::Esc), ("del", Key::Delete)].map(|(s, key)| { [INFO] [stdout] 401 | | let result = parse(s); [INFO] [stdout] 402 | | assert_eq!(result.unwrap().key, key); [INFO] [stdout] 403 | | }); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 400 | let _ = [("up", Key::Up), ("esc", Key::Esc), ("del", Key::Delete)].map(|(s, key)| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `array::::map` that must be used [INFO] [stdout] --> src/parser.rs:408:9 [INFO] [stdout] | [INFO] [stdout] 408 | / [ [INFO] [stdout] 409 | | ("@digit", Key::Group(CharGroup::Digit)), [INFO] [stdout] 410 | | ("@lower", Key::Group(CharGroup::Lower)), [INFO] [stdout] 411 | | ("@upper", Key::Group(CharGroup::Upper)), [INFO] [stdout] ... | [INFO] [stdout] 418 | | assert_eq!(result.unwrap().key, expected_key); [INFO] [stdout] 419 | | }); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 408 | let _ = [ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `array::::map` that must be used [INFO] [stdout] --> src/parser.rs:440:9 [INFO] [stdout] | [INFO] [stdout] 440 | / [ [INFO] [stdout] 441 | | (Node::new(0, Key::F(3)), "f3"), [INFO] [stdout] 442 | | (Node::new(0, Key::Delete), "delete"), [INFO] [stdout] 443 | | (Node::new(0, Key::Space), "space"), [INFO] [stdout] ... | [INFO] [stdout] 459 | | assert_eq!(expected, format!("{node}")); [INFO] [stdout] 460 | | }); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 440 | let _ = [ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `array::::map` that must be used [INFO] [stdout] --> src/parser.rs:485:9 [INFO] [stdout] | [INFO] [stdout] 485 | / [ [INFO] [stdout] 486 | | Node::new(Modifier::Alt as u8, Key::Char('d')), [INFO] [stdout] 487 | | Node::new(Modifier::Cmd as u8 | Modifier::Shift as u8, Key::Delete), [INFO] [stdout] 488 | | Node::new(0, Key::Delete), [INFO] [stdout] ... | [INFO] [stdout] 494 | | assert_eq!(key, &n); [INFO] [stdout] 495 | | }); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 485 | let _ = [ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.25s [INFO] running `Command { std: "docker" "inspect" "e8c6d6633f18046fa71eff0e94c97f59aaebccd48df81b91429a219c5dfa68aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8c6d6633f18046fa71eff0e94c97f59aaebccd48df81b91429a219c5dfa68aa", kill_on_drop: false }` [INFO] [stdout] e8c6d6633f18046fa71eff0e94c97f59aaebccd48df81b91429a219c5dfa68aa