[INFO] crate blip_buf 0.1.4 is already in cache
[INFO] extracting crate blip_buf 0.1.4 into work/ex/clippy-test-run/sources/stable/reg/blip_buf/0.1.4
[INFO] extracting crate blip_buf 0.1.4 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/blip_buf/0.1.4
[INFO] validating manifest of blip_buf-0.1.4 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 blip_buf-0.1.4 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 blip_buf-0.1.4
[INFO] removed path dependency blip_buf-sys from blip_buf-0.1.4
[INFO] finished frobbing blip_buf-0.1.4
[INFO] frobbed toml for blip_buf-0.1.4 written to work/ex/clippy-test-run/sources/stable/reg/blip_buf/0.1.4/Cargo.toml
[INFO] started frobbing blip_buf-0.1.4
[INFO] removed path dependency blip_buf-sys from blip_buf-0.1.4
[INFO] finished frobbing blip_buf-0.1.4
[INFO] frobbed toml for blip_buf-0.1.4 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/blip_buf/0.1.4/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 blip_buf-0.1.4 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/blip_buf/0.1.4:/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] c5a5c5af3dd2d4a39f146742b68c790f5de7b554f420e4e46b0fa93d243b79d9
[INFO] running `"docker" "start" "-a" "c5a5c5af3dd2d4a39f146742b68c790f5de7b554f420e4e46b0fa93d243b79d9"`
[INFO] [stderr]    Compiling blip_buf-sys v0.1.3
[INFO] [stderr]     Checking blip_buf v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/lib.rs:50:23
[INFO] [stderr]    |
[INFO] [stderr] 50 |             BlipBuf { ptr: ptr }
[INFO] [stderr]    |                       ^^^^^^^^ help: replace it with: `ptr`
[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/lib.rs:50:23
[INFO] [stderr]    |
[INFO] [stderr] 50 |             BlipBuf { ptr: ptr }
[INFO] [stderr]    |                       ^^^^^^^^ help: replace it with: `ptr`
[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: long literal lacking separators
[INFO] [stderr]  --> examples/sweep.rs:5:26
[INFO] [stderr]   |
[INFO] [stderr] 5 | const CLOCK_RATE : f64 = 1000000.0;
[INFO] [stderr]   |                          ^^^^^^^^^ help: consider: `1_000_000.0`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> examples/sweep.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     std::thread::sleep_ms(1000);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> examples/sweep.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 |     blip.set_rates(CLOCK_RATE, SAMPLE_RATE as f64 );
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^ help: try: `f64::from(SAMPLE_RATE)`
[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] warning: manual implementation of an assign operation
[INFO] [stderr]   --> examples/sweep.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         period = period + 3;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: replace it with: `period += 3`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> examples/sweep.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |             time = time + period;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `time += period`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> examples/sweep.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |         time = time - clocks;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `time -= clocks`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `"docker" "inspect" "c5a5c5af3dd2d4a39f146742b68c790f5de7b554f420e4e46b0fa93d243b79d9"`
[INFO] running `"docker" "rm" "-f" "c5a5c5af3dd2d4a39f146742b68c790f5de7b554f420e4e46b0fa93d243b79d9"`
[INFO] [stdout] c5a5c5af3dd2d4a39f146742b68c790f5de7b554f420e4e46b0fa93d243b79d9