Oct 27 17:57:54.054 INFO checking png-0.13.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 17:57:54.056 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +19f01b935b91481fd445b16b533d2f87661bf12e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 27 17:57:54.583 INFO blam! ad9aec67be0ff7fb398019c2d67301a3ded3bce3fd1e8186f27260229b0f8afb
Oct 27 17:57:54.585 INFO running `"docker" "start" "-a" "ad9aec67be0ff7fb398019c2d67301a3ded3bce3fd1e8186f27260229b0f8afb"`
Oct 27 17:57:56.311 INFO kablam! usermod: no changes
Oct 27 17:57:56.610 INFO kablam!    Compiling glutin v0.17.0
Oct 27 17:57:56.611 INFO kablam!    Compiling glium v0.22.0
Oct 27 17:57:56.615 INFO kablam!     Checking num-iter v0.1.37
Oct 27 17:57:56.623 INFO kablam!     Checking winit v0.16.2
Oct 27 17:57:57.316 INFO kablam!     Checking png v0.13.0 (/source)
Oct 27 17:57:59.027 INFO kablam! warning: unnecessary parentheses around method argument
Oct 27 17:57:59.027 INFO kablam!    --> src/filter.rs:136:54
Oct 27 17:57:59.027 INFO kablam!     |
Oct 27 17:57:59.027 INFO kablam! 136 |                 current[i] = current[i].wrapping_sub((current[i - bpp].wrapping_add(previous[i]) / 2));
Oct 27 17:57:59.027 INFO kablam!     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 17:57:59.027 INFO kablam!     |
Oct 27 17:57:59.027 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 27 17:57:59.027 INFO kablam! 
Oct 27 17:58:34.815 INFO kablam! warning: unnecessary parentheses around method argument
Oct 27 17:58:34.816 INFO kablam!    --> src/filter.rs:136:54
Oct 27 17:58:34.817 INFO kablam!     |
Oct 27 17:58:34.817 INFO kablam! 136 |                 current[i] = current[i].wrapping_sub((current[i - bpp].wrapping_add(previous[i]) / 2));
Oct 27 17:58:34.818 INFO kablam!     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 17:58:34.819 INFO kablam!     |
Oct 27 17:58:34.819 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 27 17:58:34.820 INFO kablam! 
Oct 27 17:58:38.162 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 41.80s
Oct 27 17:58:38.163 INFO kablam! su: No module specific data is present
Oct 27 17:58:39.335 INFO running `"docker" "rm" "-f" "ad9aec67be0ff7fb398019c2d67301a3ded3bce3fd1e8186f27260229b0f8afb"`
Oct 27 17:58:39.565 INFO blam! ad9aec67be0ff7fb398019c2d67301a3ded3bce3fd1e8186f27260229b0f8afb