[INFO] updating cached repository feadoor/rustdoku [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/feadoor/rustdoku [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/feadoor/rustdoku" "work/ex/clippy-test-run/sources/stable/gh/feadoor/rustdoku"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/feadoor/rustdoku'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/feadoor/rustdoku" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/feadoor/rustdoku"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/feadoor/rustdoku'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f06b18ca11d695c22af1376fc29ba6e78f80371d [INFO] sha for GitHub repo feadoor/rustdoku: f06b18ca11d695c22af1376fc29ba6e78f80371d [INFO] validating manifest of feadoor/rustdoku on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of feadoor/rustdoku on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing feadoor/rustdoku [INFO] finished frobbing feadoor/rustdoku [INFO] frobbed toml for feadoor/rustdoku written to work/ex/clippy-test-run/sources/stable/gh/feadoor/rustdoku/Cargo.toml [INFO] started frobbing feadoor/rustdoku [INFO] finished frobbing feadoor/rustdoku [INFO] frobbed toml for feadoor/rustdoku written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/feadoor/rustdoku/Cargo.toml [INFO] crate feadoor/rustdoku has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on the registry index [INFO] linting feadoor/rustdoku against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/feadoor/rustdoku:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dclippy::into_iter_on_array" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 3fd49bcce160dd75825985fc7defc27687179b038a4d7c84147dac60e72bb99c [INFO] running `"docker" "start" "-a" "3fd49bcce160dd75825985fc7defc27687179b038a4d7c84147dac60e72bb99c"` [INFO] [stderr] Checking either v1.0.2 [INFO] [stderr] Checking itertools v0.5.7 [INFO] [stderr] Checking rustdoku v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/generator/brute_force.rs:914:16 [INFO] [stderr] | [INFO] [stderr] 914 | Guess{ cell: cell, mask: guess_mask, remaining: leftovers } [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `cell` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/grid/candidateset.rs:44:24 [INFO] [stderr] | [INFO] [stderr] 44 | CandidateSet { mask: mask } [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `mask` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/grid/cellset.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | hi: hi, [INFO] [stderr] | ^^^^^^ help: replace it with: `hi` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/grid/cellset.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | lo: lo, [INFO] [stderr] | ^^^^^^ help: replace it with: `lo` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/grid/cellset.rs:85:13 [INFO] [stderr] | [INFO] [stderr] 85 | hi: hi, [INFO] [stderr] | ^^^^^^ help: replace it with: `hi` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/grid/cellset.rs:86:13 [INFO] [stderr] | [INFO] [stderr] 86 | lo: lo, [INFO] [stderr] | ^^^^^^ help: replace it with: `lo` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/strategies/claiming.rs:23:65 [INFO] [stderr] | [INFO] [stderr] 23 | yield Step::Claiming { region: *region, block: block, value: val }; [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `block` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/strategies/naked_subset.rs:28:68 [INFO] [stderr] | [INFO] [stderr] 28 | yield Step::NakedSubset { region: *region, cells: cells, values: candidates }; [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `cells` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/strategies/hidden_subset.rs:28:69 [INFO] [stderr] | [INFO] [stderr] 28 | yield Step::HiddenSubset { region: *region, cells: cells, values: candidates }; [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `cells` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/generator/brute_force.rs:914:16 [INFO] [stderr] | [INFO] [stderr] 914 | Guess{ cell: cell, mask: guess_mask, remaining: leftovers } [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `cell` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/grid/candidateset.rs:44:24 [INFO] [stderr] | [INFO] [stderr] 44 | CandidateSet { mask: mask } [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `mask` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/grid/cellset.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | hi: hi, [INFO] [stderr] | ^^^^^^ help: replace it with: `hi` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/grid/cellset.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | lo: lo, [INFO] [stderr] | ^^^^^^ help: replace it with: `lo` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/grid/cellset.rs:85:13 [INFO] [stderr] | [INFO] [stderr] 85 | hi: hi, [INFO] [stderr] | ^^^^^^ help: replace it with: `hi` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/grid/cellset.rs:86:13 [INFO] [stderr] | [INFO] [stderr] 86 | lo: lo, [INFO] [stderr] | ^^^^^^ help: replace it with: `lo` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/strategies/claiming.rs:23:65 [INFO] [stderr] | [INFO] [stderr] 23 | yield Step::Claiming { region: *region, block: block, value: val }; [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `block` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/strategies/naked_subset.rs:28:68 [INFO] [stderr] | [INFO] [stderr] 28 | yield Step::NakedSubset { region: *region, cells: cells, values: candidates }; [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `cells` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/strategies/hidden_subset.rs:28:69 [INFO] [stderr] | [INFO] [stderr] 28 | yield Step::HiddenSubset { region: *region, cells: cells, values: candidates }; [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `cells` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(generators, generator_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `rustdoku`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(generators, generator_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `rustdoku`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "3fd49bcce160dd75825985fc7defc27687179b038a4d7c84147dac60e72bb99c"` [INFO] running `"docker" "rm" "-f" "3fd49bcce160dd75825985fc7defc27687179b038a4d7c84147dac60e72bb99c"` [INFO] [stdout] 3fd49bcce160dd75825985fc7defc27687179b038a4d7c84147dac60e72bb99c