Sep 06 02:25:54.974 INFO checking png-0.5.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854 Sep 06 02:25:54.974 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets Sep 06 02:25:54.975 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 06 02:25:55.214 INFO blam! f5144cd6d0c078a3b0068f77f65ec6ab61bbaf9d1ad2957fcaf2b0a1be1362ec Sep 06 02:25:55.216 INFO running `"docker" "start" "-a" "f5144cd6d0c078a3b0068f77f65ec6ab61bbaf9d1ad2957fcaf2b0a1be1362ec"` Sep 06 02:25:56.192 INFO kablam! usermod: no changes Sep 06 02:25:56.397 INFO kablam! Checking debug-builders v0.1.0 Sep 06 02:25:56.398 INFO kablam! Compiling wayland-scanner v0.5.11 Sep 06 02:25:56.399 INFO kablam! Compiling glutin v0.5.2 Sep 06 02:25:56.399 INFO kablam! Compiling glium v0.14.0 Sep 06 02:25:56.400 INFO kablam! Checking memmap v0.2.3 Sep 06 02:25:56.400 INFO kablam! Checking png v0.5.2 (file:///source) Sep 06 02:25:56.400 INFO kablam! Checking wayland-sys v0.5.11 Sep 06 02:25:57.105 INFO kablam! warning: unnecessary parentheses around method argument Sep 06 02:25:57.105 INFO kablam! --> src/filter.rs:111:54 Sep 06 02:25:57.105 INFO kablam! | Sep 06 02:25:57.105 INFO kablam! 111 | current[i] = current[i].wrapping_sub((current[i - bpp].wrapping_add(previous[i]) / 2)); Sep 06 02:25:57.105 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 06 02:25:57.105 INFO kablam! | Sep 06 02:25:57.105 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 06 02:25:57.105 INFO kablam! Sep 06 02:25:57.933 INFO kablam! Checking backtrace v0.1.8 Sep 06 02:25:58.264 INFO kablam! warning: unused import: `Read` Sep 06 02:25:58.265 INFO kablam! --> src/decoder/stream.rs:6:21 Sep 06 02:25:58.265 INFO kablam! | Sep 06 02:25:58.265 INFO kablam! 6 | use std::io::{self, Read, Write}; Sep 06 02:25:58.265 INFO kablam! | ^^^^ Sep 06 02:25:58.265 INFO kablam! | Sep 06 02:25:58.265 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 06 02:25:58.265 INFO kablam! Sep 06 02:25:58.265 INFO kablam! warning: unused import: `Write` Sep 06 02:25:58.265 INFO kablam! --> src/decoder/stream.rs:6:27 Sep 06 02:25:58.265 INFO kablam! | Sep 06 02:25:58.265 INFO kablam! 6 | use std::io::{self, Read, Write}; Sep 06 02:25:58.265 INFO kablam! | ^^^^^ Sep 06 02:25:58.265 INFO kablam! Sep 06 02:25:58.265 INFO kablam! warning: unused import: `AsRef` Sep 06 02:25:58.265 INFO kablam! --> src/decoder/stream.rs:8:26 Sep 06 02:25:58.265 INFO kablam! | Sep 06 02:25:58.265 INFO kablam! 8 | use std::convert::{From, AsRef}; Sep 06 02:25:58.265 INFO kablam! | ^^^^^ Sep 06 02:25:58.265 INFO kablam! Sep 06 02:25:58.265 INFO kablam! warning: unused import: `std::convert::AsRef` Sep 06 02:25:58.265 INFO kablam! --> src/decoder/mod.rs:8:5 Sep 06 02:25:58.265 INFO kablam! | Sep 06 02:25:58.265 INFO kablam! 8 | use std::convert::AsRef; Sep 06 02:25:58.265 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 06 02:25:58.265 INFO kablam! Sep 06 02:25:58.566 INFO kablam! warning: variable does not need to be mutable Sep 06 02:25:58.566 INFO kablam! --> src/traits.rs:18:49 Sep 06 02:25:58.566 INFO kablam! | Sep 06 02:25:58.566 INFO kablam! 18 | fn read_all(this: &mut R, mut buf: &mut [u8]) -> io::Result<()> { Sep 06 02:25:58.566 INFO kablam! | ----^^^ Sep 06 02:25:58.566 INFO kablam! | | Sep 06 02:25:58.566 INFO kablam! | help: remove this `mut` Sep 06 02:25:58.566 INFO kablam! | Sep 06 02:25:58.566 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 06 02:25:58.566 INFO kablam! Sep 06 02:26:00.810 INFO kablam! Compiling wayland-client v0.5.12 Sep 06 02:26:05.874 INFO kablam! Checking wayland-window v0.2.3 Sep 06 02:26:05.874 INFO kablam! Checking wayland-kbd v0.3.6 Sep 06 02:26:25.347 INFO kablam! warning: unnecessary parentheses around method argument Sep 06 02:26:25.347 INFO kablam! --> src/filter.rs:111:54 Sep 06 02:26:25.347 INFO kablam! | Sep 06 02:26:25.347 INFO kablam! 111 | current[i] = current[i].wrapping_sub((current[i - bpp].wrapping_add(previous[i]) / 2)); Sep 06 02:26:25.347 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 06 02:26:25.366 INFO kablam! | Sep 06 02:26:25.366 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 06 02:26:25.366 INFO kablam! Sep 06 02:26:26.077 INFO kablam! warning: unused `#[macro_use]` import Sep 06 02:26:26.077 INFO kablam! --> examples/show.rs:1:1 Sep 06 02:26:26.077 INFO kablam! | Sep 06 02:26:26.077 INFO kablam! 1 | #[macro_use] Sep 06 02:26:26.077 INFO kablam! | ^^^^^^^^^^^^ Sep 06 02:26:26.077 INFO kablam! | Sep 06 02:26:26.077 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 06 02:26:26.077 INFO kablam! Sep 06 02:26:26.304 INFO kablam! warning: unused import: `Read` Sep 06 02:26:26.304 INFO kablam! --> src/decoder/stream.rs:6:21 Sep 06 02:26:26.304 INFO kablam! | Sep 06 02:26:26.304 INFO kablam! 6 | use std::io::{self, Read, Write}; Sep 06 02:26:26.304 INFO kablam! | ^^^^ Sep 06 02:26:26.304 INFO kablam! | Sep 06 02:26:26.304 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 06 02:26:26.304 INFO kablam! Sep 06 02:26:26.304 INFO kablam! warning: unused import: `Write` Sep 06 02:26:26.304 INFO kablam! --> src/decoder/stream.rs:6:27 Sep 06 02:26:26.304 INFO kablam! | Sep 06 02:26:26.304 INFO kablam! 6 | use std::io::{self, Read, Write}; Sep 06 02:26:26.304 INFO kablam! | ^^^^^ Sep 06 02:26:26.304 INFO kablam! Sep 06 02:26:26.305 INFO kablam! warning: unused import: `AsRef` Sep 06 02:26:26.305 INFO kablam! --> src/decoder/stream.rs:8:26 Sep 06 02:26:26.305 INFO kablam! | Sep 06 02:26:26.305 INFO kablam! 8 | use std::convert::{From, AsRef}; Sep 06 02:26:26.305 INFO kablam! | ^^^^^ Sep 06 02:26:26.305 INFO kablam! Sep 06 02:26:26.305 INFO kablam! warning: unused import: `std::convert::AsRef` Sep 06 02:26:26.305 INFO kablam! --> src/decoder/mod.rs:8:5 Sep 06 02:26:26.305 INFO kablam! | Sep 06 02:26:26.305 INFO kablam! 8 | use std::convert::AsRef; Sep 06 02:26:26.305 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 06 02:26:26.305 INFO kablam! Sep 06 02:26:26.503 INFO kablam! warning: variable does not need to be mutable Sep 06 02:26:26.503 INFO kablam! --> src/traits.rs:18:49 Sep 06 02:26:26.503 INFO kablam! | Sep 06 02:26:26.503 INFO kablam! 18 | fn read_all(this: &mut R, mut buf: &mut [u8]) -> io::Result<()> { Sep 06 02:26:26.503 INFO kablam! | ----^^^ Sep 06 02:26:26.503 INFO kablam! | | Sep 06 02:26:26.503 INFO kablam! | help: remove this `mut` Sep 06 02:26:26.503 INFO kablam! | Sep 06 02:26:26.503 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 06 02:26:26.503 INFO kablam! Sep 06 02:26:26.608 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 30.39s Sep 06 02:26:26.616 INFO kablam! su: No module specific data is present Sep 06 02:26:27.195 INFO running `"docker" "rm" "-f" "f5144cd6d0c078a3b0068f77f65ec6ab61bbaf9d1ad2957fcaf2b0a1be1362ec"` Sep 06 02:26:27.298 INFO blam! f5144cd6d0c078a3b0068f77f65ec6ab61bbaf9d1ad2957fcaf2b0a1be1362ec