[INFO] crate mio-pool 0.5.7 is already in cache [INFO] extracting crate mio-pool 0.5.7 into work/ex/clippy-test-run/sources/stable/reg/mio-pool/0.5.7 [INFO] extracting crate mio-pool 0.5.7 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/mio-pool/0.5.7 [INFO] validating manifest of mio-pool-0.5.7 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 mio-pool-0.5.7 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 mio-pool-0.5.7 [INFO] finished frobbing mio-pool-0.5.7 [INFO] frobbed toml for mio-pool-0.5.7 written to work/ex/clippy-test-run/sources/stable/reg/mio-pool/0.5.7/Cargo.toml [INFO] started frobbing mio-pool-0.5.7 [INFO] finished frobbing mio-pool-0.5.7 [INFO] frobbed toml for mio-pool-0.5.7 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/mio-pool/0.5.7/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 mio-pool-0.5.7 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/mio-pool/0.5.7:/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] 0d0df8a47ac63134591dca1edde552d47380b3b70f7199edcccc4c2b5cadfdb8 [INFO] running `"docker" "start" "-a" "0d0df8a47ac63134591dca1edde552d47380b3b70f7199edcccc4c2b5cadfdb8"` [INFO] [stderr] Checking mio-pool v0.5.7 (/opt/crater/workdir) [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/poll.rs:253:46 [INFO] [stderr] | [INFO] [stderr] 253 | Some(d) => (d.as_secs() * 1000 + d.subsec_nanos() as u64 / 1_000_000) as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(d.subsec_nanos())` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] error: this `if` has identical blocks [INFO] [stderr] --> src/worker.rs:49:67 [INFO] [stderr] | [INFO] [stderr] 49 | } else if e.kind() == io::ErrorKind::TimedOut { [INFO] [stderr] | ___________________________________________________________________^ [INFO] [stderr] 50 | | // *should* be handled by mio and return Ok() with no events [INFO] [stderr] 51 | | continue; [INFO] [stderr] 52 | | } else { [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::if_same_then_else)] on by default [INFO] [stderr] note: same as this [INFO] [stderr] --> src/worker.rs:46:63 [INFO] [stderr] | [INFO] [stderr] 46 | if e.kind() == io::ErrorKind::Interrupted { [INFO] [stderr] | _______________________________________________________________^ [INFO] [stderr] 47 | | // spurious wakeup [INFO] [stderr] 48 | | continue; [INFO] [stderr] 49 | | } else if e.kind() == io::ErrorKind::TimedOut { [INFO] [stderr] | |_____________________^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else [INFO] [stderr] [INFO] [stderr] error: mutable borrow from immutable input(s) [INFO] [stderr] --> src/worker.rs:184:56 [INFO] [stderr] | [INFO] [stderr] 184 | unsafe fn mut_given_epoll_oneshot<'a>(&'a self) -> &'a mut C { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::mut_from_ref)] on by default [INFO] [stderr] note: immutable borrow here [INFO] [stderr] --> src/worker.rs:184:43 [INFO] [stderr] | [INFO] [stderr] 184 | unsafe fn mut_given_epoll_oneshot<'a>(&'a self) -> &'a mut C { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mut_from_ref [INFO] [stderr] [INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/worker.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | / unsafe fn mut_given_epoll_oneshot<'a>(&'a self) -> &'a mut C { [INFO] [stderr] 185 | | &mut *self.1 [INFO] [stderr] 186 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_lifetimes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `mio-pool`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/poll.rs:253:46 [INFO] [stderr] | [INFO] [stderr] 253 | Some(d) => (d.as_secs() * 1000 + d.subsec_nanos() as u64 / 1_000_000) as isize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(d.subsec_nanos())` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] error: this `if` has identical blocks [INFO] [stderr] --> src/worker.rs:49:67 [INFO] [stderr] | [INFO] [stderr] 49 | } else if e.kind() == io::ErrorKind::TimedOut { [INFO] [stderr] | ___________________________________________________________________^ [INFO] [stderr] 50 | | // *should* be handled by mio and return Ok() with no events [INFO] [stderr] 51 | | continue; [INFO] [stderr] 52 | | } else { [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::if_same_then_else)] on by default [INFO] [stderr] note: same as this [INFO] [stderr] --> src/worker.rs:46:63 [INFO] [stderr] | [INFO] [stderr] 46 | if e.kind() == io::ErrorKind::Interrupted { [INFO] [stderr] | _______________________________________________________________^ [INFO] [stderr] 47 | | // spurious wakeup [INFO] [stderr] 48 | | continue; [INFO] [stderr] 49 | | } else if e.kind() == io::ErrorKind::TimedOut { [INFO] [stderr] | |_____________________^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else [INFO] [stderr] [INFO] [stderr] error: mutable borrow from immutable input(s) [INFO] [stderr] --> src/worker.rs:184:56 [INFO] [stderr] | [INFO] [stderr] 184 | unsafe fn mut_given_epoll_oneshot<'a>(&'a self) -> &'a mut C { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::mut_from_ref)] on by default [INFO] [stderr] note: immutable borrow here [INFO] [stderr] --> src/worker.rs:184:43 [INFO] [stderr] | [INFO] [stderr] 184 | unsafe fn mut_given_epoll_oneshot<'a>(&'a self) -> &'a mut C { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mut_from_ref [INFO] [stderr] [INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/worker.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | / unsafe fn mut_given_epoll_oneshot<'a>(&'a self) -> &'a mut C { [INFO] [stderr] 185 | | &mut *self.1 [INFO] [stderr] 186 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_lifetimes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `mio-pool`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "0d0df8a47ac63134591dca1edde552d47380b3b70f7199edcccc4c2b5cadfdb8"` [INFO] running `"docker" "rm" "-f" "0d0df8a47ac63134591dca1edde552d47380b3b70f7199edcccc4c2b5cadfdb8"` [INFO] [stdout] 0d0df8a47ac63134591dca1edde552d47380b3b70f7199edcccc4c2b5cadfdb8