[INFO] crate concache 0.2.1 is already in cache [INFO] extracting crate concache 0.2.1 into work/ex/clippy-test-run/sources/stable/reg/concache/0.2.1 [INFO] extracting crate concache 0.2.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/concache/0.2.1 [INFO] validating manifest of concache-0.2.1 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 concache-0.2.1 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 concache-0.2.1 [INFO] finished frobbing concache-0.2.1 [INFO] frobbed toml for concache-0.2.1 written to work/ex/clippy-test-run/sources/stable/reg/concache/0.2.1/Cargo.toml [INFO] started frobbing concache-0.2.1 [INFO] finished frobbing concache-0.2.1 [INFO] frobbed toml for concache-0.2.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/concache/0.2.1/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 concache-0.2.1 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-0/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/concache/0.2.1:/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] c097a6092807013cd7007dca677fa6cda9d6d831117854791cdb2bbe3a43da7f [INFO] running `"docker" "start" "-a" "c097a6092807013cd7007dca677fa6cda9d6d831117854791cdb2bbe3a43da7f"` [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Checking concache v0.2.1 (/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: 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] warning: Creating a reference that is immediately dereferenced. [INFO] [stderr] --> src/manual/linked_list.rs:106:28 [INFO] [stderr] | [INFO] [stderr] 106 | unsafe { Some(*(&*right_node).val.load(OSC)) } [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try this: `*right_node.val` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ref_in_deref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ref_in_deref [INFO] [stderr] [INFO] [stderr] warning: Creating a reference that is immediately dereferenced. [INFO] [stderr] --> src/manual/mod.rs:153:30 [INFO] [stderr] | [INFO] [stderr] 153 | let n = unsafe { (&**to_drop).val.load(OSC) }; [INFO] [stderr] | ^^^^^^^^^^^^ help: try this: `**to_drop.val` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ref_in_deref [INFO] [stderr] [INFO] [stderr] warning: needlessly taken reference of both operands [INFO] [stderr] --> src/crossbeam/linked_list.rs:51:24 [INFO] [stderr] | [INFO] [stderr] 51 | if &cur.kv.0 == &kv.0 && cur.active.load(Ordering::SeqCst) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::op_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref [INFO] [stderr] help: use the values directly [INFO] [stderr] | [INFO] [stderr] 51 | if cur.kv.0 == kv.0 && cur.active.load(Ordering::SeqCst) { [INFO] [stderr] | ^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "c097a6092807013cd7007dca677fa6cda9d6d831117854791cdb2bbe3a43da7f"` [INFO] running `"docker" "rm" "-f" "c097a6092807013cd7007dca677fa6cda9d6d831117854791cdb2bbe3a43da7f"` [INFO] [stdout] c097a6092807013cd7007dca677fa6cda9d6d831117854791cdb2bbe3a43da7f