Sep 06 04:12:50.862 INFO checking lopdf_bugfix_19072017-0.9.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 04:12:50.862 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 04:12:50.862 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 04:12:51.099 INFO blam! 6fe7b985fa9358f47d8922d8e6f049c74dfe18e67d2dacf53e94177affc9f22d
Sep 06 04:12:51.101 INFO running `"docker" "start" "-a" "6fe7b985fa9358f47d8922d8e6f049c74dfe18e67d2dacf53e94177affc9f22d"`
Sep 06 04:12:52.172 INFO kablam! usermod: no changes
Sep 06 04:12:52.395 INFO kablam!     Checking lopdf_bugfix_19072017 v0.9.0 (file:///source)
Sep 06 04:12:53.149 INFO kablam! warning: unnecessary parentheses around method argument
Sep 06 04:12:53.149 INFO kablam!    --> src/filters/png.rs:122:42
Sep 06 04:12:53.149 INFO kablam!     |
Sep 06 04:12:53.149 INFO kablam! 122 |                 current[i] = current[i].wrapping_sub((current[i - bpp].wrapping_add(previous[i]) / 2));
Sep 06 04:12:53.149 INFO kablam!     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 04:12:53.149 INFO kablam!     |
Sep 06 04:12:53.149 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 04:12:53.149 INFO kablam! 
Sep 06 04:12:53.220 INFO kablam! warning: unnecessary parentheses around method argument
Sep 06 04:12:53.220 INFO kablam!    --> src/filters/png.rs:122:42
Sep 06 04:12:53.220 INFO kablam!     |
Sep 06 04:12:53.220 INFO kablam! 122 |                 current[i] = current[i].wrapping_sub((current[i - bpp].wrapping_add(previous[i]) / 2));
Sep 06 04:12:53.220 INFO kablam!     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 04:12:53.220 INFO kablam!     |
Sep 06 04:12:53.220 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 06 04:12:53.220 INFO kablam! 
Sep 06 04:12:54.632 INFO kablam! error[E0463]: can't find crate for `lopdf`
Sep 06 04:12:54.632 INFO kablam!  --> tests/modify.rs:1:1
Sep 06 04:12:54.632 INFO kablam!   |
Sep 06 04:12:54.632 INFO kablam! 1 | extern crate lopdf;
Sep 06 04:12:54.632 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 06 04:12:54.632 INFO kablam! 
Sep 06 04:12:54.647 INFO kablam! error: aborting due to previous error
Sep 06 04:12:54.647 INFO kablam! 
Sep 06 04:12:54.647 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 06 04:12:54.658 INFO kablam! error: Could not compile `lopdf_bugfix_19072017`.
Sep 06 04:12:54.658 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 04:12:54.694 INFO kablam! error[E0463]: can't find crate for `lopdf`
Sep 06 04:12:54.695 INFO kablam!  --> benches/datetime.rs:5:1
Sep 06 04:12:54.695 INFO kablam!   |
Sep 06 04:12:54.695 INFO kablam! 5 | extern crate lopdf;
Sep 06 04:12:54.695 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 06 04:12:54.695 INFO kablam! 
Sep 06 04:12:54.695 INFO kablam! error: aborting due to previous error
Sep 06 04:12:54.695 INFO kablam! 
Sep 06 04:12:54.695 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 06 04:12:54.710 INFO kablam! error: Could not compile `lopdf_bugfix_19072017`.
Sep 06 04:12:54.710 INFO kablam! 
Sep 06 04:12:54.710 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 04:12:54.710 INFO kablam! su: No module specific data is present
Sep 06 04:12:55.514 INFO running `"docker" "rm" "-f" "6fe7b985fa9358f47d8922d8e6f049c74dfe18e67d2dacf53e94177affc9f22d"`
Sep 06 04:12:55.607 INFO blam! 6fe7b985fa9358f47d8922d8e6f049c74dfe18e67d2dacf53e94177affc9f22d