[INFO] crate encoding_c 0.9.1 is already in cache [INFO] extracting crate encoding_c 0.9.1 into work/ex/clippy-test-run/sources/stable/reg/encoding_c/0.9.1 [INFO] extracting crate encoding_c 0.9.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/encoding_c/0.9.1 [INFO] validating manifest of encoding_c-0.9.1 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 encoding_c-0.9.1 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 encoding_c-0.9.1 [INFO] finished frobbing encoding_c-0.9.1 [INFO] frobbed toml for encoding_c-0.9.1 written to work/ex/clippy-test-run/sources/stable/reg/encoding_c/0.9.1/Cargo.toml [INFO] started frobbing encoding_c-0.9.1 [INFO] finished frobbing encoding_c-0.9.1 [INFO] frobbed toml for encoding_c-0.9.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/encoding_c/0.9.1/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 encoding_c-0.9.1 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/encoding_c/0.9.1:/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" "-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] b982c0ba077cda660f89b5f3fa0a3157cf4615bce55c8d7a3f20f72de9f36431 [INFO] running `"docker" "start" "-a" "b982c0ba077cda660f89b5f3fa0a3157cf4615bce55c8d7a3f20f72de9f36431"` [INFO] [stderr] Checking encoding_c v0.9.1 (/opt/crater/workdir) [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:60:30 [INFO] [stderr] | [INFO] [stderr] 60 | pub const OUTPUT_FULL: u32 = 0xFFFFFFFF; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xFFFF_FFFF` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:250:49 [INFO] [stderr] | [INFO] [stderr] 250 | DecoderResult::Malformed(bad, good) => ((good as u32) << 8) | (bad as u32), [INFO] [stderr] | ^^^^^^^^^^^^^ help: try: `u32::from(good)` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:250:71 [INFO] [stderr] | [INFO] [stderr] 250 | DecoderResult::Malformed(bad, good) => ((good as u32) << 8) | (bad as u32), [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `u32::from(bad)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:60:30 [INFO] [stderr] | [INFO] [stderr] 60 | pub const OUTPUT_FULL: u32 = 0xFFFFFFFF; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xFFFF_FFFF` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:250:49 [INFO] [stderr] | [INFO] [stderr] 250 | DecoderResult::Malformed(bad, good) => ((good as u32) << 8) | (bad as u32), [INFO] [stderr] | ^^^^^^^^^^^^^ help: try: `u32::from(good)` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:250:71 [INFO] [stderr] | [INFO] [stderr] 250 | DecoderResult::Malformed(bad, good) => ((good as u32) << 8) | (bad as u32), [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `u32::from(bad)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `"docker" "inspect" "b982c0ba077cda660f89b5f3fa0a3157cf4615bce55c8d7a3f20f72de9f36431"` [INFO] running `"docker" "rm" "-f" "b982c0ba077cda660f89b5f3fa0a3157cf4615bce55c8d7a3f20f72de9f36431"` [INFO] [stdout] b982c0ba077cda660f89b5f3fa0a3157cf4615bce55c8d7a3f20f72de9f36431