Aug 30 07:42:05.614 INFO checking png-0.5.2 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699 Aug 30 07:42:05.614 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets Aug 30 07:42:05.614 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 07:42:05.798 INFO blam! 61e6403e449cf7039c12a6af4f12d531f2c8797a2ffcb8b5f81e3c67aafb7bf9 Aug 30 07:42:05.799 INFO running `"docker" "start" "-a" "61e6403e449cf7039c12a6af4f12d531f2c8797a2ffcb8b5f81e3c67aafb7bf9"` Aug 30 07:42:06.521 INFO kablam! Compiling wayland-client v0.5.12 Aug 30 07:42:06.523 INFO kablam! Compiling glutin v0.5.2 Aug 30 07:42:06.523 INFO kablam! Compiling glium v0.14.0 Aug 30 07:42:06.525 INFO kablam! Checking backtrace v0.1.8 Aug 30 07:42:06.527 INFO kablam! Checking png v0.5.2 (file:///source) Aug 30 07:42:06.529 INFO kablam! Checking wayland-sys v0.5.11 Aug 30 07:42:07.690 INFO kablam! warning: unnecessary parentheses around method argument Aug 30 07:42:07.690 INFO kablam! --> src/filter.rs:111:54 Aug 30 07:42:07.690 INFO kablam! | Aug 30 07:42:07.690 INFO kablam! 111 | current[i] = current[i].wrapping_sub((current[i - bpp].wrapping_add(previous[i]) / 2)); Aug 30 07:42:07.690 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Aug 30 07:42:07.690 INFO kablam! | Aug 30 07:42:07.690 INFO kablam! = note: #[warn(unused_parens)] on by default Aug 30 07:42:07.690 INFO kablam! Aug 30 07:42:10.015 INFO kablam! warning: unused import: `Read` Aug 30 07:42:10.015 INFO kablam! --> src/decoder/stream.rs:6:21 Aug 30 07:42:10.015 INFO kablam! | Aug 30 07:42:10.015 INFO kablam! 6 | use std::io::{self, Read, Write}; Aug 30 07:42:10.015 INFO kablam! | ^^^^ Aug 30 07:42:10.026 INFO kablam! | Aug 30 07:42:10.026 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 30 07:42:10.027 INFO kablam! Aug 30 07:42:10.027 INFO kablam! warning: unused import: `Write` Aug 30 07:42:10.027 INFO kablam! --> src/decoder/stream.rs:6:27 Aug 30 07:42:10.027 INFO kablam! | Aug 30 07:42:10.027 INFO kablam! 6 | use std::io::{self, Read, Write}; Aug 30 07:42:10.027 INFO kablam! | ^^^^^ Aug 30 07:42:10.027 INFO kablam! Aug 30 07:42:10.028 INFO kablam! warning: unused import: `AsRef` Aug 30 07:42:10.028 INFO kablam! --> src/decoder/stream.rs:8:26 Aug 30 07:42:10.028 INFO kablam! | Aug 30 07:42:10.028 INFO kablam! 8 | use std::convert::{From, AsRef}; Aug 30 07:42:10.028 INFO kablam! | ^^^^^ Aug 30 07:42:10.028 INFO kablam! Aug 30 07:42:10.028 INFO kablam! warning: unused import: `std::convert::AsRef` Aug 30 07:42:10.028 INFO kablam! --> src/decoder/mod.rs:8:5 Aug 30 07:42:10.028 INFO kablam! | Aug 30 07:42:10.028 INFO kablam! 8 | use std::convert::AsRef; Aug 30 07:42:10.028 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Aug 30 07:42:10.028 INFO kablam! Aug 30 07:42:11.339 INFO kablam! warning: variable does not need to be mutable Aug 30 07:42:11.339 INFO kablam! --> src/traits.rs:18:49 Aug 30 07:42:11.339 INFO kablam! | Aug 30 07:42:11.339 INFO kablam! 18 | fn read_all(this: &mut R, mut buf: &mut [u8]) -> io::Result<()> { Aug 30 07:42:11.339 INFO kablam! | ----^^^ Aug 30 07:42:11.339 INFO kablam! | | Aug 30 07:42:11.339 INFO kablam! | help: remove this `mut` Aug 30 07:42:11.350 INFO kablam! | Aug 30 07:42:11.357 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 07:42:11.358 INFO kablam! Aug 30 07:42:18.323 INFO kablam! Checking wayland-window v0.2.3 Aug 30 07:42:18.323 INFO kablam! Checking wayland-kbd v0.3.6 Aug 30 07:42:51.321 INFO kablam! warning: unnecessary parentheses around method argument Aug 30 07:42:51.321 INFO kablam! --> src/filter.rs:111:54 Aug 30 07:42:51.321 INFO kablam! | Aug 30 07:42:51.321 INFO kablam! 111 | current[i] = current[i].wrapping_sub((current[i - bpp].wrapping_add(previous[i]) / 2)); Aug 30 07:42:51.322 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Aug 30 07:42:51.322 INFO kablam! | Aug 30 07:42:51.322 INFO kablam! = note: #[warn(unused_parens)] on by default Aug 30 07:42:51.322 INFO kablam! Aug 30 07:42:52.053 INFO kablam! warning: unused `#[macro_use]` import Aug 30 07:42:52.053 INFO kablam! --> examples/show.rs:1:1 Aug 30 07:42:52.053 INFO kablam! | Aug 30 07:42:52.053 INFO kablam! 1 | #[macro_use] Aug 30 07:42:52.053 INFO kablam! | ^^^^^^^^^^^^ Aug 30 07:42:52.053 INFO kablam! | Aug 30 07:42:52.053 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 30 07:42:52.053 INFO kablam! Aug 30 07:42:52.395 INFO kablam! warning: unused import: `Read` Aug 30 07:42:52.395 INFO kablam! --> src/decoder/stream.rs:6:21 Aug 30 07:42:52.395 INFO kablam! | Aug 30 07:42:52.395 INFO kablam! 6 | use std::io::{self, Read, Write}; Aug 30 07:42:52.395 INFO kablam! | ^^^^ Aug 30 07:42:52.395 INFO kablam! | Aug 30 07:42:52.395 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 30 07:42:52.395 INFO kablam! Aug 30 07:42:52.395 INFO kablam! warning: unused import: `Write` Aug 30 07:42:52.395 INFO kablam! --> src/decoder/stream.rs:6:27 Aug 30 07:42:52.396 INFO kablam! | Aug 30 07:42:52.396 INFO kablam! 6 | use std::io::{self, Read, Write}; Aug 30 07:42:52.396 INFO kablam! | ^^^^^ Aug 30 07:42:52.396 INFO kablam! Aug 30 07:42:52.396 INFO kablam! warning: unused import: `AsRef` Aug 30 07:42:52.396 INFO kablam! --> src/decoder/stream.rs:8:26 Aug 30 07:42:52.396 INFO kablam! | Aug 30 07:42:52.396 INFO kablam! 8 | use std::convert::{From, AsRef}; Aug 30 07:42:52.396 INFO kablam! | ^^^^^ Aug 30 07:42:52.396 INFO kablam! Aug 30 07:42:52.396 INFO kablam! warning: unused import: `std::convert::AsRef` Aug 30 07:42:52.396 INFO kablam! --> src/decoder/mod.rs:8:5 Aug 30 07:42:52.396 INFO kablam! | Aug 30 07:42:52.396 INFO kablam! 8 | use std::convert::AsRef; Aug 30 07:42:52.396 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Aug 30 07:42:52.396 INFO kablam! Aug 30 07:42:52.634 INFO kablam! warning: variable does not need to be mutable Aug 30 07:42:52.634 INFO kablam! --> src/traits.rs:18:49 Aug 30 07:42:52.634 INFO kablam! | Aug 30 07:42:52.634 INFO kablam! 18 | fn read_all(this: &mut R, mut buf: &mut [u8]) -> io::Result<()> { Aug 30 07:42:52.634 INFO kablam! | ----^^^ Aug 30 07:42:52.634 INFO kablam! | | Aug 30 07:42:52.634 INFO kablam! | help: remove this `mut` Aug 30 07:42:52.634 INFO kablam! | Aug 30 07:42:52.634 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 30 07:42:52.634 INFO kablam! Aug 30 07:42:52.825 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 46.47s Aug 30 07:42:52.839 INFO kablam! su: No module specific data is present Aug 30 07:42:53.363 INFO running `"docker" "rm" "-f" "61e6403e449cf7039c12a6af4f12d531f2c8797a2ffcb8b5f81e3c67aafb7bf9"` Aug 30 07:42:53.516 INFO blam! 61e6403e449cf7039c12a6af4f12d531f2c8797a2ffcb8b5f81e3c67aafb7bf9