[INFO] updating cached repository antoyo/rustystage [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/antoyo/rustystage [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/antoyo/rustystage" "work/ex/clippy-test-run/sources/stable/gh/antoyo/rustystage"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/antoyo/rustystage'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/antoyo/rustystage" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/antoyo/rustystage"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/antoyo/rustystage'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d0297e55427248c4b642c57991f01bca44a808cd [INFO] sha for GitHub repo antoyo/rustystage: d0297e55427248c4b642c57991f01bca44a808cd [INFO] validating manifest of antoyo/rustystage 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 antoyo/rustystage 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 antoyo/rustystage [INFO] finished frobbing antoyo/rustystage [INFO] frobbed toml for antoyo/rustystage written to work/ex/clippy-test-run/sources/stable/gh/antoyo/rustystage/Cargo.toml [INFO] started frobbing antoyo/rustystage [INFO] finished frobbing antoyo/rustystage [INFO] frobbed toml for antoyo/rustystage written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/antoyo/rustystage/Cargo.toml [INFO] crate antoyo/rustystage has a lockfile. skipping [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 antoyo/rustystage 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-4/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/gh/antoyo/rustystage:/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] 62f03bb835e219dccb807ed9460167fe70e56fa0869e9ba7a835567e5925fed0 [INFO] running `"docker" "start" "-a" "62f03bb835e219dccb807ed9460167fe70e56fa0869e9ba7a835567e5925fed0"` [INFO] [stderr] Checking rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/parser/mod.rs:207:22 [INFO] [stderr] | [INFO] [stderr] 207 | self.eat_u32(0x01010000)?; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0x0101_0000` [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: long literal lacking separators [INFO] [stderr] --> src/parser/mod.rs:207:22 [INFO] [stderr] | [INFO] [stderr] 207 | self.eat_u32(0x01010000)?; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0x0101_0000` [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/parser/mod.rs:239:22 [INFO] [stderr] | [INFO] [stderr] 239 | let actual = (bytes[0] as u32) << 24 | (bytes[1] as u32) << 16 | (bytes[2] as u32) << 8 | bytes[3] as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `u32::from(bytes[0])` [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/parser/mod.rs:239:48 [INFO] [stderr] | [INFO] [stderr] 239 | let actual = (bytes[0] as u32) << 24 | (bytes[1] as u32) << 16 | (bytes[2] as u32) << 8 | bytes[3] as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `u32::from(bytes[1])` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/parser/mod.rs:239:74 [INFO] [stderr] | [INFO] [stderr] 239 | let actual = (bytes[0] as u32) << 24 | (bytes[1] as u32) << 16 | (bytes[2] as u32) << 8 | bytes[3] as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `u32::from(bytes[2])` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/parser/mod.rs:239:99 [INFO] [stderr] | [INFO] [stderr] 239 | let actual = (bytes[0] as u32) << 24 | (bytes[1] as u32) << 16 | (bytes[2] as u32) << 8 | bytes[3] as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try: `u32::from(bytes[3])` [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: casting u8 to u16 may become silently lossy if types change [INFO] [stderr] --> src/parser/mod.rs:261:12 [INFO] [stderr] | [INFO] [stderr] 261 | Ok((bytes[0] as u16) << 8 | bytes[1] as u16) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `u16::from(bytes[0])` [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: casting u8 to u16 may become silently lossy if types change [INFO] [stderr] --> src/parser/mod.rs:261:37 [INFO] [stderr] | [INFO] [stderr] 261 | Ok((bytes[0] as u16) << 8 | bytes[1] as u16) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try: `u16::from(bytes[1])` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/parser/mod.rs:266:12 [INFO] [stderr] | [INFO] [stderr] 266 | Ok((bytes[0] as u32) << 24 | (bytes[1] as u32) << 16 | (bytes[2] as u32) << 8 | bytes[3] as u32) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `u32::from(bytes[0])` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/parser/mod.rs:266:38 [INFO] [stderr] | [INFO] [stderr] 266 | Ok((bytes[0] as u32) << 24 | (bytes[1] as u32) << 16 | (bytes[2] as u32) << 8 | bytes[3] as u32) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `u32::from(bytes[1])` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/parser/mod.rs:266:64 [INFO] [stderr] | [INFO] [stderr] 266 | Ok((bytes[0] as u32) << 24 | (bytes[1] as u32) << 16 | (bytes[2] as u32) << 8 | bytes[3] as u32) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `u32::from(bytes[2])` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/parser/mod.rs:266:89 [INFO] [stderr] | [INFO] [stderr] 266 | Ok((bytes[0] as u32) << 24 | (bytes[1] as u32) << 16 | (bytes[2] as u32) << 8 | bytes[3] as u32) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try: `u32::from(bytes[3])` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/parser/mod.rs:239:22 [INFO] [stderr] | [INFO] [stderr] 239 | let actual = (bytes[0] as u32) << 24 | (bytes[1] as u32) << 16 | (bytes[2] as u32) << 8 | bytes[3] as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `u32::from(bytes[0])` [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/parser/mod.rs:239:48 [INFO] [stderr] | [INFO] [stderr] 239 | let actual = (bytes[0] as u32) << 24 | (bytes[1] as u32) << 16 | (bytes[2] as u32) << 8 | bytes[3] as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `u32::from(bytes[1])` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/parser/mod.rs:239:74 [INFO] [stderr] | [INFO] [stderr] 239 | let actual = (bytes[0] as u32) << 24 | (bytes[1] as u32) << 16 | (bytes[2] as u32) << 8 | bytes[3] as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `u32::from(bytes[2])` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/parser/mod.rs:239:99 [INFO] [stderr] | [INFO] [stderr] 239 | let actual = (bytes[0] as u32) << 24 | (bytes[1] as u32) << 16 | (bytes[2] as u32) << 8 | bytes[3] as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try: `u32::from(bytes[3])` [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: casting u8 to u16 may become silently lossy if types change [INFO] [stderr] --> src/parser/mod.rs:261:12 [INFO] [stderr] | [INFO] [stderr] 261 | Ok((bytes[0] as u16) << 8 | bytes[1] as u16) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `u16::from(bytes[0])` [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: casting u8 to u16 may become silently lossy if types change [INFO] [stderr] --> src/parser/mod.rs:261:37 [INFO] [stderr] | [INFO] [stderr] 261 | Ok((bytes[0] as u16) << 8 | bytes[1] as u16) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try: `u16::from(bytes[1])` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/parser/mod.rs:266:12 [INFO] [stderr] | [INFO] [stderr] 266 | Ok((bytes[0] as u32) << 24 | (bytes[1] as u32) << 16 | (bytes[2] as u32) << 8 | bytes[3] as u32) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `u32::from(bytes[0])` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/parser/mod.rs:266:38 [INFO] [stderr] | [INFO] [stderr] 266 | Ok((bytes[0] as u32) << 24 | (bytes[1] as u32) << 16 | (bytes[2] as u32) << 8 | bytes[3] as u32) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `u32::from(bytes[1])` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/parser/mod.rs:266:64 [INFO] [stderr] | [INFO] [stderr] 266 | Ok((bytes[0] as u32) << 24 | (bytes[1] as u32) << 16 | (bytes[2] as u32) << 8 | bytes[3] as u32) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `u32::from(bytes[2])` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/parser/mod.rs:266:89 [INFO] [stderr] | [INFO] [stderr] 266 | Ok((bytes[0] as u32) << 24 | (bytes[1] as u32) << 16 | (bytes[2] as u32) << 8 | bytes[3] as u32) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try: `u32::from(bytes[3])` [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 1.04s [INFO] running `"docker" "inspect" "62f03bb835e219dccb807ed9460167fe70e56fa0869e9ba7a835567e5925fed0"` [INFO] running `"docker" "rm" "-f" "62f03bb835e219dccb807ed9460167fe70e56fa0869e9ba7a835567e5925fed0"` [INFO] [stdout] 62f03bb835e219dccb807ed9460167fe70e56fa0869e9ba7a835567e5925fed0