[INFO] fetching crate konig 0.1.5... [INFO] checking konig-0.1.5 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate konig 0.1.5 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate konig 0.1.5 [INFO] finished tweaking crates.io crate konig 0.1.5 [INFO] tweaked toml for crates.io crate konig 0.1.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate konig 0.1.5 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding nom v7.1.3 (available: v8.0.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.16) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16aafe4dee46a8d8a583e32f5696b8e540f622422260b60fe55cde2bb8f9529a [INFO] running `Command { std: "docker" "start" "-a" "16aafe4dee46a8d8a583e32f5696b8e540f622422260b60fe55cde2bb8f9529a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16aafe4dee46a8d8a583e32f5696b8e540f622422260b60fe55cde2bb8f9529a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16aafe4dee46a8d8a583e32f5696b8e540f622422260b60fe55cde2bb8f9529a", kill_on_drop: false }` [INFO] [stdout] 16aafe4dee46a8d8a583e32f5696b8e540f622422260b60fe55cde2bb8f9529a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa82f99e4be0e58fafa89def898ef83f1e32a63f1a4ab5d3a0108d012e19dcf8 [INFO] running `Command { std: "docker" "start" "-a" "fa82f99e4be0e58fafa89def898ef83f1e32a63f1a4ab5d3a0108d012e19dcf8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking nonmax v0.5.5 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking konig v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(associated_type_bounds)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_flatten` has been stable since 1.80.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | #![feature(slice_flatten)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(associated_type_bounds)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_flatten` has been stable since 1.80.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | #![feature(slice_flatten)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `flatten` found for struct `Vec<[Option; 8]>` in the current scope [INFO] [stdout] --> src/io/fen.rs:304:19 [INFO] [stdout] | [INFO] [stdout] 304 | files.flatten().try_into().unwrap() [INFO] [stdout] | ^^^^^^^ `Vec<[Option; 8]>` is not an iterator [INFO] [stdout] | [INFO] [stdout] help: call `.into_iter()` first [INFO] [stdout] | [INFO] [stdout] 304 | files.into_iter().flatten().try_into().unwrap() [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `flatten` found for struct `Vec<[Option; 8]>` in the current scope [INFO] [stdout] --> src/io/fen.rs:304:19 [INFO] [stdout] | [INFO] [stdout] 304 | files.flatten().try_into().unwrap() [INFO] [stdout] | ^^^^^^^ `Vec<[Option; 8]>` is not an iterator [INFO] [stdout] | [INFO] [stdout] help: call `.into_iter()` first [INFO] [stdout] | [INFO] [stdout] 304 | files.into_iter().flatten().try_into().unwrap() [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `candidate` [INFO] [stdout] --> src/standard/board.rs:107:24 [INFO] [stdout] | [INFO] [stdout] 107 | fn validate(&self, candidate: Self::Move) -> Result { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `candidate` [INFO] [stdout] --> src/standard/board.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | candidate: crate::io::San, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `candidate` [INFO] [stdout] --> src/standard/board.rs:123:23 [INFO] [stdout] | [INFO] [stdout] 123 | fn process(&self, candidate: Self::LegalMove) -> Self { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kind` [INFO] [stdout] --> src/standard/square.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | fn distance(kind: Self::PieceKind, a: Self, b: Self) -> Self::PieceMetricTarget [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/standard/square.rs:28:40 [INFO] [stdout] | [INFO] [stdout] 28 | fn distance(kind: Self::PieceKind, a: Self, b: Self) -> Self::PieceMetricTarget [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/standard/square.rs:28:49 [INFO] [stdout] | [INFO] [stdout] 28 | fn distance(kind: Self::PieceKind, a: Self, b: Self) -> Self::PieceMetricTarget [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `konig` (lib) due to 1 previous error; 8 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `candidate` [INFO] [stdout] --> src/standard/board.rs:107:24 [INFO] [stdout] | [INFO] [stdout] 107 | fn validate(&self, candidate: Self::Move) -> Result { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `candidate` [INFO] [stdout] --> src/standard/board.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | candidate: crate::io::San, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `candidate` [INFO] [stdout] --> src/standard/board.rs:123:23 [INFO] [stdout] | [INFO] [stdout] 123 | fn process(&self, candidate: Self::LegalMove) -> Self { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kind` [INFO] [stdout] --> src/standard/square.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | fn distance(kind: Self::PieceKind, a: Self, b: Self) -> Self::PieceMetricTarget [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/standard/square.rs:28:40 [INFO] [stdout] | [INFO] [stdout] 28 | fn distance(kind: Self::PieceKind, a: Self, b: Self) -> Self::PieceMetricTarget [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/standard/square.rs:28:49 [INFO] [stdout] | [INFO] [stdout] 28 | fn distance(kind: Self::PieceKind, a: Self, b: Self) -> Self::PieceMetricTarget [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `konig` (lib test) due to 1 previous error; 8 warnings emitted [INFO] running `Command { std: "docker" "inspect" "fa82f99e4be0e58fafa89def898ef83f1e32a63f1a4ab5d3a0108d012e19dcf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa82f99e4be0e58fafa89def898ef83f1e32a63f1a4ab5d3a0108d012e19dcf8", kill_on_drop: false }` [INFO] [stdout] fa82f99e4be0e58fafa89def898ef83f1e32a63f1a4ab5d3a0108d012e19dcf8