[INFO] crate consecutive-vecmap 0.1.1 is already in cache [INFO] extracting crate consecutive-vecmap 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/consecutive-vecmap/0.1.1 [INFO] extracting crate consecutive-vecmap 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/consecutive-vecmap/0.1.1 [INFO] validating manifest of consecutive-vecmap-0.1.1 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 consecutive-vecmap-0.1.1 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 consecutive-vecmap-0.1.1 [INFO] finished frobbing consecutive-vecmap-0.1.1 [INFO] frobbed toml for consecutive-vecmap-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/consecutive-vecmap/0.1.1/Cargo.toml [INFO] started frobbing consecutive-vecmap-0.1.1 [INFO] finished frobbing consecutive-vecmap-0.1.1 [INFO] frobbed toml for consecutive-vecmap-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/consecutive-vecmap/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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] linting consecutive-vecmap-0.1.1 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-1/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/reg/consecutive-vecmap/0.1.1:/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] 5e38e8487bbbde9784863822b73a7d3b79c31c9c3e73cb8a5799d37c99cfe822 [INFO] running `"docker" "start" "-a" "5e38e8487bbbde9784863822b73a7d3b79c31c9c3e73cb8a5799d37c99cfe822"` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Checking consecutive-vecmap v0.1.1 (/opt/crater/workdir) [INFO] [stderr] error[E0602]: unknown lint: `clippy::into_iter_on_array` [INFO] [stderr] | [INFO] [stderr] = note: requested on the command line with `-D clippy::into_iter_on_array` [INFO] [stderr] [INFO] [stderr] error[E0602]: unknown lint: `clippy::into_iter_on_array` [INFO] [stderr] | [INFO] [stderr] = note: requested on the command line with `-D clippy::into_iter_on_array` [INFO] [stderr] [INFO] [stderr] error[E0602]: unknown lint: `clippy::into_iter_on_array` [INFO] [stderr] | [INFO] [stderr] = note: requested on the command line with `-D clippy::into_iter_on_array` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0602`. [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0602`. [INFO] [stderr] error: Could not compile `libc`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `autocfg`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0602`. [INFO] [stderr] error: Could not compile `semver-parser`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: you don't need to add `&` to all patterns [INFO] [stderr] --> src/lib.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | / match self { [INFO] [stderr] 36 | | &Entry::Empty => true, [INFO] [stderr] 37 | | &Entry::Full(_) => false [INFO] [stderr] 38 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::match_ref_pats)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats [INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression [INFO] [stderr] | [INFO] [stderr] 35 | match *self { [INFO] [stderr] 36 | Entry::Empty => true, [INFO] [stderr] 37 | Entry::Full(_) => false [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name [INFO] [stderr] --> src/lib.rs:45:22 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn to_option(self) -> Option { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::wrong_self_convention)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `ConsecVecMap` [INFO] [stderr] --> src/lib.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | / pub fn new() -> ConsecVecMap { [INFO] [stderr] 56 | | ConsecVecMap { [INFO] [stderr] 57 | | head: None, [INFO] [stderr] 58 | | deque: VecDeque::new(), [INFO] [stderr] 59 | | len: 0 [INFO] [stderr] 60 | | } [INFO] [stderr] 61 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default_derive)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 17 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: you don't need to add `&` to both the expression and the patterns [INFO] [stderr] --> src/lib.rs:87:17 [INFO] [stderr] | [INFO] [stderr] 87 | / match &self.deque[(key - head) as usize] { [INFO] [stderr] 88 | | &Entry::Empty => None, [INFO] [stderr] 89 | | &Entry::Full(ref value) => Some(value) [INFO] [stderr] 90 | | } [INFO] [stderr] | |_________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats [INFO] [stderr] help: try [INFO] [stderr] | [INFO] [stderr] 87 | match self.deque[(key - head) as usize] { [INFO] [stderr] 88 | Entry::Empty => None, [INFO] [stderr] 89 | Entry::Full(ref value) => Some(value) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused comparison that must be used [INFO] [stderr] --> src/lib.rs:203:13 [INFO] [stderr] | [INFO] [stderr] 203 | self.head == None; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] warning: statement with no effect [INFO] [stderr] --> src/lib.rs:203:13 [INFO] [stderr] | [INFO] [stderr] 203 | self.head == None; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::no_effect)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#no_effect [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "5e38e8487bbbde9784863822b73a7d3b79c31c9c3e73cb8a5799d37c99cfe822"` [INFO] running `"docker" "rm" "-f" "5e38e8487bbbde9784863822b73a7d3b79c31c9c3e73cb8a5799d37c99cfe822"` [INFO] [stdout] 5e38e8487bbbde9784863822b73a7d3b79c31c9c3e73cb8a5799d37c99cfe822