[INFO] fetching crate pgn-rs 0.0.2... [INFO] testing pgn-rs-0.0.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate pgn-rs 0.0.2 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate pgn-rs 0.0.2 [INFO] finished tweaking crates.io crate pgn-rs 0.0.2 [INFO] tweaked toml for crates.io crate pgn-rs 0.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pgn-rs 0.0.2 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pgn-rs 0.0.2 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 391f4e9fbb6a7a241a998ee2fbdecbebf09fad17dd983cf8556f1e6203c0707e [INFO] running `Command { std: "docker" "start" "-a" "391f4e9fbb6a7a241a998ee2fbdecbebf09fad17dd983cf8556f1e6203c0707e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "391f4e9fbb6a7a241a998ee2fbdecbebf09fad17dd983cf8556f1e6203c0707e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "391f4e9fbb6a7a241a998ee2fbdecbebf09fad17dd983cf8556f1e6203c0707e", kill_on_drop: false }` [INFO] [stdout] 391f4e9fbb6a7a241a998ee2fbdecbebf09fad17dd983cf8556f1e6203c0707e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7bc358729e81781b8a731eead38167fa8b5bbd8df04a9a0ad85c67f60c7dc61a [INFO] running `Command { std: "docker" "start" "-a" "7bc358729e81781b8a731eead38167fa8b5bbd8df04a9a0ad85c67f60c7dc61a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling portable-atomic v0.3.19 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling backtrace v0.3.67 [INFO] [stderr] Compiling console v0.15.5 [INFO] [stderr] Compiling indicatif v0.17.3 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling chess v3.2.0 [INFO] [stderr] Compiling pgn-rs v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/san.rs:41:53 [INFO] [stdout] | [INFO] [stdout] 41 | let san = san.trim_end_matches(|char: char| (char == '!' || char == '?')); [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] 41 - let san = san.trim_end_matches(|char: char| (char == '!' || char == '?')); [INFO] [stdout] 41 + let san = san.trim_end_matches(|char: char| char == '!' || char == '?'); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:32:54 [INFO] [stdout] | [INFO] [stdout] 32 | for item in piece.split(|char: char| (char == '\n' || char == ' ')) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 32 - for item in piece.split(|char: char| (char == '\n' || char == ' ')) { [INFO] [stdout] 32 + for item in piece.split(|char: char| char == '\n' || char == ' ') { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/lib.rs:116:23 [INFO] [stdout] | [INFO] [stdout] 116 | pub struct Header<'a>(&'a str, &'a str); [INFO] [stdout] | ------ ^^^^^^^ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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 1m 00s [INFO] running `Command { std: "docker" "inspect" "7bc358729e81781b8a731eead38167fa8b5bbd8df04a9a0ad85c67f60c7dc61a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bc358729e81781b8a731eead38167fa8b5bbd8df04a9a0ad85c67f60c7dc61a", kill_on_drop: false }` [INFO] [stdout] 7bc358729e81781b8a731eead38167fa8b5bbd8df04a9a0ad85c67f60c7dc61a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5ecb4bd11b99d984c577a8ad40d97a477594268ba7b43517dc1e47aa971a992 [INFO] running `Command { std: "docker" "start" "-a" "f5ecb4bd11b99d984c577a8ad40d97a477594268ba7b43517dc1e47aa971a992", kill_on_drop: false }` [INFO] [stderr] Compiling pgn-rs v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/san.rs:41:53 [INFO] [stdout] | [INFO] [stdout] 41 | let san = san.trim_end_matches(|char: char| (char == '!' || char == '?')); [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] 41 - let san = san.trim_end_matches(|char: char| (char == '!' || char == '?')); [INFO] [stdout] 41 + let san = san.trim_end_matches(|char: char| char == '!' || char == '?'); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:32:54 [INFO] [stdout] | [INFO] [stdout] 32 | for item in piece.split(|char: char| (char == '\n' || char == ' ')) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 32 - for item in piece.split(|char: char| (char == '\n' || char == ' ')) { [INFO] [stdout] 32 + for item in piece.split(|char: char| char == '\n' || char == ' ') { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/lib.rs:116:23 [INFO] [stdout] | [INFO] [stdout] 116 | pub struct Header<'a>(&'a str, &'a str); [INFO] [stdout] | ------ ^^^^^^^ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/san.rs:41:53 [INFO] [stdout] | [INFO] [stdout] 41 | let san = san.trim_end_matches(|char: char| (char == '!' || char == '?')); [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] 41 - let san = san.trim_end_matches(|char: char| (char == '!' || char == '?')); [INFO] [stdout] 41 + let san = san.trim_end_matches(|char: char| char == '!' || char == '?'); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:32:54 [INFO] [stdout] | [INFO] [stdout] 32 | for item in piece.split(|char: char| (char == '\n' || char == ' ')) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 32 - for item in piece.split(|char: char| (char == '\n' || char == ' ')) { [INFO] [stdout] 32 + for item in piece.split(|char: char| char == '\n' || char == ' ') { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/lib.rs:116:23 [INFO] [stdout] | [INFO] [stdout] 116 | pub struct Header<'a>(&'a str, &'a str); [INFO] [stdout] | ------ ^^^^^^^ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "f5ecb4bd11b99d984c577a8ad40d97a477594268ba7b43517dc1e47aa971a992", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5ecb4bd11b99d984c577a8ad40d97a477594268ba7b43517dc1e47aa971a992", kill_on_drop: false }` [INFO] [stdout] f5ecb4bd11b99d984c577a8ad40d97a477594268ba7b43517dc1e47aa971a992 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1fa71866bf522df5a3c317d0b0fb46f939734ace2f791fdbe7c2928fc0ca1997 [INFO] running `Command { std: "docker" "start" "-a" "1fa71866bf522df5a3c317d0b0fb46f939734ace2f791fdbe7c2928fc0ca1997", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/san.rs:41:53 [INFO] [stderr] | [INFO] [stderr] 41 | let san = san.trim_end_matches(|char: char| (char == '!' || char == '?')); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 41 - let san = san.trim_end_matches(|char: char| (char == '!' || char == '?')); [INFO] [stderr] 41 + let san = san.trim_end_matches(|char: char| char == '!' || char == '?'); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/lib.rs:32:54 [INFO] [stderr] | [INFO] [stderr] 32 | for item in piece.split(|char: char| (char == '\n' || char == ' ')) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 32 - for item in piece.split(|char: char| (char == '\n' || char == ' ')) { [INFO] [stderr] 32 + for item in piece.split(|char: char| char == '\n' || char == ' ') { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/lib.rs:116:23 [INFO] [stderr] | [INFO] [stderr] 116 | pub struct Header<'a>(&'a str, &'a str); [INFO] [stderr] | ------ ^^^^^^^ ^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing these fields [INFO] [stderr] = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `pgn-rs` (lib) generated 3 warnings (run `cargo fix --lib -p pgn-rs` to apply 2 suggestions) [INFO] [stderr] warning: `pgn-rs` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pgn_rs-00b69de5e75e3707) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pgn_rs-e3cbdfbad1d26539) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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 pgn_rs [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/san.rs:41:53 [INFO] [stderr] | [INFO] [stderr] 41 | let san = san.trim_end_matches(|char: char| (char == '!' || char == '?')); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 41 - let san = san.trim_end_matches(|char: char| (char == '!' || char == '?')); [INFO] [stderr] 41 + let san = san.trim_end_matches(|char: char| char == '!' || char == '?'); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/lib.rs:32:54 [INFO] [stderr] | [INFO] [stderr] 32 | for item in piece.split(|char: char| (char == '\n' || char == ' ')) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 32 - for item in piece.split(|char: char| (char == '\n' || char == ' ')) { [INFO] [stderr] 32 + for item in piece.split(|char: char| char == '\n' || char == ' ') { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [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" "1fa71866bf522df5a3c317d0b0fb46f939734ace2f791fdbe7c2928fc0ca1997", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fa71866bf522df5a3c317d0b0fb46f939734ace2f791fdbe7c2928fc0ca1997", kill_on_drop: false }` [INFO] [stdout] 1fa71866bf522df5a3c317d0b0fb46f939734ace2f791fdbe7c2928fc0ca1997