[INFO] crate arc-swap 0.3.6 is already in cache [INFO] extracting crate arc-swap 0.3.6 into work/ex/clippy-test-run/sources/stable/reg/arc-swap/0.3.6 [INFO] extracting crate arc-swap 0.3.6 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/arc-swap/0.3.6 [INFO] validating manifest of arc-swap-0.3.6 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 arc-swap-0.3.6 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 arc-swap-0.3.6 [INFO] finished frobbing arc-swap-0.3.6 [INFO] frobbed toml for arc-swap-0.3.6 written to work/ex/clippy-test-run/sources/stable/reg/arc-swap/0.3.6/Cargo.toml [INFO] started frobbing arc-swap-0.3.6 [INFO] finished frobbing arc-swap-0.3.6 [INFO] frobbed toml for arc-swap-0.3.6 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/arc-swap/0.3.6/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 arc-swap-0.3.6 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/arc-swap/0.3.6:/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" "-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] d0ac392d6fe301f64e6d4eefb72f5d452369a8b393313176be21e5ccaeb0dcc4 [INFO] running `"docker" "start" "-a" "d0ac392d6fe301f64e6d4eefb72f5d452369a8b393313176be21e5ccaeb0dcc4"` [INFO] [stderr] Checking arc-swap v0.3.6 (/opt/crater/workdir) [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking proptest v0.7.2 [INFO] [stderr] Checking model v0.0.4 [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> benches/atomics.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [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 `arc-swap`. [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] --> benches/int-access.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [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 `arc-swap`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: use of a blacklisted/placeholder name `bar` [INFO] [stderr] --> tests/stress.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | let bar = Barrier::new(cpus); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::blacklisted_name)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name [INFO] [stderr] [INFO] [stderr] warning: use of a blacklisted/placeholder name `bar` [INFO] [stderr] --> tests/stress.rs:49:17 [INFO] [stderr] | [INFO] [stderr] 49 | let bar = &bar; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name [INFO] [stderr] [INFO] [stderr] warning: use of a blacklisted/placeholder name `bar` [INFO] [stderr] --> tests/stress.rs:174:9 [INFO] [stderr] | [INFO] [stderr] 174 | let bar = Barrier::new(cpus); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name [INFO] [stderr] [INFO] [stderr] warning: use of a blacklisted/placeholder name `bar` [INFO] [stderr] --> tests/stress.rs:183:17 [INFO] [stderr] | [INFO] [stderr] 183 | let bar = &bar; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name [INFO] [stderr] [INFO] [stderr] error: identical conversion [INFO] [stderr] --> src/lib.rs:1464:25 [INFO] [stderr] | [INFO] [stderr] 1464 | / (0..50) [INFO] [stderr] 1465 | | .into_iter() [INFO] [stderr] | |________________________________________^ help: consider removing `.into_iter()`: `(0..50)` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:5:23 [INFO] [stderr] | [INFO] [stderr] 5 | #![deny(missing_docs, warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[deny(clippy::identity_conversion)] implied by #[deny(warnings)] [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion [INFO] [stderr] [INFO] [stderr] warning: identical conversion [INFO] [stderr] --> tests/stress.rs:272:34 [INFO] [stderr] | [INFO] [stderr] 272 | let leases = (0..256) [INFO] [stderr] | __________________________________^ [INFO] [stderr] 273 | | .into_iter() [INFO] [stderr] | |____________________________________^ help: consider removing `.into_iter()`: `(0..256)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::identity_conversion)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion [INFO] [stderr] [INFO] [stderr] error: identical conversion [INFO] [stderr] --> src/lib.rs:1626:26 [INFO] [stderr] | [INFO] [stderr] 1626 | let mut leases = (0..1000) [INFO] [stderr] | __________________________^ [INFO] [stderr] 1627 | | .into_iter() [INFO] [stderr] | |________________________^ help: consider removing `.into_iter()`: `(0..1000)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `arc-swap`. [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] --> benches/background.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [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 `arc-swap`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: redundant closure found [INFO] [stderr] --> tests/random.rs:49:55 [INFO] [stderr] | [INFO] [stderr] 49 | static ref ARCS: Vec> = (0..LIMIT).map(|v| Arc::new(v)).collect(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove closure as shown: `Arc::new` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_closure)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "d0ac392d6fe301f64e6d4eefb72f5d452369a8b393313176be21e5ccaeb0dcc4"` [INFO] running `"docker" "rm" "-f" "d0ac392d6fe301f64e6d4eefb72f5d452369a8b393313176be21e5ccaeb0dcc4"` [INFO] [stdout] d0ac392d6fe301f64e6d4eefb72f5d452369a8b393313176be21e5ccaeb0dcc4