[INFO] fetching crate pgn-rs 0.0.2... [INFO] testing pgn-rs-0.0.2 against 1.91.0 for beta-1.92-2 [INFO] extracting crate pgn-rs 0.0.2 into /workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pgn-rs 0.0.2 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded chess v3.2.0 [INFO] [stderr] Downloaded portable-atomic v0.3.19 [INFO] [stderr] Downloaded indicatif v0.17.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 882aafa5ab764853d1bb08ca7efbfdf20b55bcf261d6fbfffe48c34929226c0e [INFO] running `Command { std: "docker" "start" "-a" "882aafa5ab764853d1bb08ca7efbfdf20b55bcf261d6fbfffe48c34929226c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "882aafa5ab764853d1bb08ca7efbfdf20b55bcf261d6fbfffe48c34929226c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "882aafa5ab764853d1bb08ca7efbfdf20b55bcf261d6fbfffe48c34929226c0e", kill_on_drop: false }` [INFO] [stdout] 882aafa5ab764853d1bb08ca7efbfdf20b55bcf261d6fbfffe48c34929226c0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69770e5039610abb2b82ddd4d95fc791f360be30f49df8400a062c2899488ade [INFO] running `Command { std: "docker" "start" "-a" "69770e5039610abb2b82ddd4d95fc791f360be30f49df8400a062c2899488ade", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling gimli v0.27.2 [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling failure_derive v0.1.8 [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 object v0.30.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling miniz_oxide v0.6.2 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling console v0.15.5 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling backtrace v0.3.67 [INFO] [stderr] Compiling indicatif v0.17.3 [INFO] [stderr] Compiling addr2line v0.19.0 [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 01s [INFO] running `Command { std: "docker" "inspect" "69770e5039610abb2b82ddd4d95fc791f360be30f49df8400a062c2899488ade", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69770e5039610abb2b82ddd4d95fc791f360be30f49df8400a062c2899488ade", kill_on_drop: false }` [INFO] [stdout] 69770e5039610abb2b82ddd4d95fc791f360be30f49df8400a062c2899488ade [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f5352b49e92d9455034bb007adc3b2e698165e66a1f6b5689fc2961ec1a80b2 [INFO] running `Command { std: "docker" "start" "-a" "3f5352b49e92d9455034bb007adc3b2e698165e66a1f6b5689fc2961ec1a80b2", 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 0.35s [INFO] running `Command { std: "docker" "inspect" "3f5352b49e92d9455034bb007adc3b2e698165e66a1f6b5689fc2961ec1a80b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f5352b49e92d9455034bb007adc3b2e698165e66a1f6b5689fc2961ec1a80b2", kill_on_drop: false }` [INFO] [stdout] 3f5352b49e92d9455034bb007adc3b2e698165e66a1f6b5689fc2961ec1a80b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 287ab0558329058c17f9987023b23a46f314afb310df46b510b60247e9e0ade9 [INFO] running `Command { std: "docker" "start" "-a" "287ab0558329058c17f9987023b23a46f314afb310df46b510b60247e9e0ade9", 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-5c7b05bef90f60b2) [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] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pgn_rs-7131d0747c6f926e) [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" "287ab0558329058c17f9987023b23a46f314afb310df46b510b60247e9e0ade9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "287ab0558329058c17f9987023b23a46f314afb310df46b510b60247e9e0ade9", kill_on_drop: false }` [INFO] [stdout] 287ab0558329058c17f9987023b23a46f314afb310df46b510b60247e9e0ade9