Sep 01 14:50:32.187 INFO checking lopdf_bugfix_19072017-0.9.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 14:50:32.187 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 14:50:32.187 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 14:50:32.401 INFO blam! eac061ec15fddb6a9fc098d872fb1df168d75ea2439c9c62bb14087d11e2177c
Sep 01 14:50:32.403 INFO running `"docker" "start" "-a" "eac061ec15fddb6a9fc098d872fb1df168d75ea2439c9c62bb14087d11e2177c"`
Sep 01 14:50:33.274 INFO kablam!     Checking lopdf_bugfix_19072017 v0.9.0 (file:///source)
Sep 01 14:50:34.389 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 14:50:34.389 INFO kablam!    --> src/filters/png.rs:122:42
Sep 01 14:50:34.389 INFO kablam!     |
Sep 01 14:50:34.389 INFO kablam! 122 |                 current[i] = current[i].wrapping_sub((current[i - bpp].wrapping_add(previous[i]) / 2));
Sep 01 14:50:34.390 INFO kablam!     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 14:50:34.390 INFO kablam!     |
Sep 01 14:50:34.390 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 14:50:34.390 INFO kablam! 
Sep 01 14:50:34.554 INFO kablam! warning: unnecessary parentheses around method argument
Sep 01 14:50:34.554 INFO kablam!    --> src/filters/png.rs:122:42
Sep 01 14:50:34.554 INFO kablam!     |
Sep 01 14:50:34.554 INFO kablam! 122 |                 current[i] = current[i].wrapping_sub((current[i - bpp].wrapping_add(previous[i]) / 2));
Sep 01 14:50:34.554 INFO kablam!     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 14:50:34.555 INFO kablam!     |
Sep 01 14:50:34.555 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 01 14:50:34.555 INFO kablam! 
Sep 01 14:50:36.624 INFO kablam! error[E0463]: can't find crate for `lopdf`
Sep 01 14:50:36.624 INFO kablam!  --> benches/datetime.rs:5:1
Sep 01 14:50:36.624 INFO kablam!   |
Sep 01 14:50:36.624 INFO kablam! 5 | extern crate lopdf;
Sep 01 14:50:36.624 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 01 14:50:36.624 INFO kablam! 
Sep 01 14:50:36.625 INFO kablam! error: aborting due to previous error
Sep 01 14:50:36.625 INFO kablam! 
Sep 01 14:50:36.625 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 01 14:50:36.630 INFO kablam! error: Could not compile `lopdf_bugfix_19072017`.
Sep 01 14:50:36.631 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 14:50:36.645 INFO kablam! error[E0463]: can't find crate for `lopdf`
Sep 01 14:50:36.645 INFO kablam!  --> tests/modify.rs:1:1
Sep 01 14:50:36.645 INFO kablam!   |
Sep 01 14:50:36.645 INFO kablam! 1 | extern crate lopdf;
Sep 01 14:50:36.645 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 01 14:50:36.645 INFO kablam! 
Sep 01 14:50:36.646 INFO kablam! error: aborting due to previous error
Sep 01 14:50:36.646 INFO kablam! 
Sep 01 14:50:36.646 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 01 14:50:36.651 INFO kablam! error: Could not compile `lopdf_bugfix_19072017`.
Sep 01 14:50:36.651 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 14:50:36.666 INFO kablam! error: build failed
Sep 01 14:50:36.667 INFO kablam! su: No module specific data is present
Sep 01 14:50:37.352 INFO running `"docker" "rm" "-f" "eac061ec15fddb6a9fc098d872fb1df168d75ea2439c9c62bb14087d11e2177c"`
Sep 01 14:50:37.458 INFO blam! eac061ec15fddb6a9fc098d872fb1df168d75ea2439c9c62bb14087d11e2177c