[INFO] crate glhelpe6 0.1.7 is already in cache [INFO] extracting crate glhelpe6 0.1.7 into work/ex/clippy-test-run/sources/stable/reg/glhelpe6/0.1.7 [INFO] extracting crate glhelpe6 0.1.7 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/glhelpe6/0.1.7 [INFO] validating manifest of glhelpe6-0.1.7 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 glhelpe6-0.1.7 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 glhelpe6-0.1.7 [INFO] finished frobbing glhelpe6-0.1.7 [INFO] frobbed toml for glhelpe6-0.1.7 written to work/ex/clippy-test-run/sources/stable/reg/glhelpe6/0.1.7/Cargo.toml [INFO] started frobbing glhelpe6-0.1.7 [INFO] finished frobbing glhelpe6-0.1.7 [INFO] frobbed toml for glhelpe6-0.1.7 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/glhelpe6/0.1.7/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 glhelpe6-0.1.7 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/glhelpe6/0.1.7:/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] 1e55b48a3d03ea3bbd290b3453db3bb6fff220969130ef4e519c64a54c2cef9f [INFO] running `"docker" "start" "-a" "1e55b48a3d03ea3bbd290b3453db3bb6fff220969130ef4e519c64a54c2cef9f"` [INFO] [stderr] Checking glhelpe6 v0.1.7 (/opt/crater/workdir) [INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `offset` [INFO] [stderr] --> src/lib.rs:35:14 [INFO] [stderr] | [INFO] [stderr] 35 | LINE_DATA[offset+0] = path[i].0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::identity_op)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op [INFO] [stderr] [INFO] [stderr] warning: transmute from a reference to a pointer [INFO] [stderr] --> src/lib.rs:56:116 [INFO] [stderr] | [INFO] [stderr] 56 | gl::BufferSubData(gl::ARRAY_BUFFER, 0, (path_edges * stride * mem::size_of::()) as GLsizeiptr as isize, mem::transmute(&LINE_DATA[0])); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&LINE_DATA[0] as *const f32 as *const std::ffi::c_void` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_transmute)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:104:26 [INFO] [stderr] | [INFO] [stderr] 104 | let mut status = gl::FALSE as GLint; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::FALSE)` [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 i32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:106:22 [INFO] [stderr] | [INFO] [stderr] 106 | if status != (gl::TRUE as GLint) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::TRUE)` [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: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result` [INFO] [stderr] --> src/lib.rs:112:26 [INFO] [stderr] | [INFO] [stderr] 112 | panic!("{}", str::from_utf8(&buf).ok().expect("ShaderInfoLog invalid UTF8")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ok_expect)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:125:23 [INFO] [stderr] | [INFO] [stderr] 125 | let mut status = gl::FALSE as GLint; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::FALSE)` [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 i32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:127:19 [INFO] [stderr] | [INFO] [stderr] 127 | if status != (gl::TRUE as GLint) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::TRUE)` [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: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result` [INFO] [stderr] --> src/lib.rs:133:23 [INFO] [stderr] | [INFO] [stderr] 133 | panic!("{}", str::from_utf8(&buf).ok().expect("ProgramInfoLog invalid UTF8")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect [INFO] [stderr] [INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `offset` [INFO] [stderr] --> src/lib.rs:35:14 [INFO] [stderr] | [INFO] [stderr] 35 | LINE_DATA[offset+0] = path[i].0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::identity_op)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op [INFO] [stderr] [INFO] [stderr] warning: transmute from a reference to a pointer [INFO] [stderr] --> src/lib.rs:56:116 [INFO] [stderr] | [INFO] [stderr] 56 | gl::BufferSubData(gl::ARRAY_BUFFER, 0, (path_edges * stride * mem::size_of::()) as GLsizeiptr as isize, mem::transmute(&LINE_DATA[0])); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&LINE_DATA[0] as *const f32 as *const std::ffi::c_void` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_transmute)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:104:26 [INFO] [stderr] | [INFO] [stderr] 104 | let mut status = gl::FALSE as GLint; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::FALSE)` [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 i32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:106:22 [INFO] [stderr] | [INFO] [stderr] 106 | if status != (gl::TRUE as GLint) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::TRUE)` [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: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result` [INFO] [stderr] --> src/lib.rs:112:26 [INFO] [stderr] | [INFO] [stderr] 112 | panic!("{}", str::from_utf8(&buf).ok().expect("ShaderInfoLog invalid UTF8")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ok_expect)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:125:23 [INFO] [stderr] | [INFO] [stderr] 125 | let mut status = gl::FALSE as GLint; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::FALSE)` [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 i32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:127:19 [INFO] [stderr] | [INFO] [stderr] 127 | if status != (gl::TRUE as GLint) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(gl::TRUE)` [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: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result` [INFO] [stderr] --> src/lib.rs:133:23 [INFO] [stderr] | [INFO] [stderr] 133 | panic!("{}", str::from_utf8(&buf).ok().expect("ProgramInfoLog invalid UTF8")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ok_expect [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `"docker" "inspect" "1e55b48a3d03ea3bbd290b3453db3bb6fff220969130ef4e519c64a54c2cef9f"` [INFO] running `"docker" "rm" "-f" "1e55b48a3d03ea3bbd290b3453db3bb6fff220969130ef4e519c64a54c2cef9f"` [INFO] [stdout] 1e55b48a3d03ea3bbd290b3453db3bb6fff220969130ef4e519c64a54c2cef9f