Sep 14 13:34:54.880 INFO checking lopdf_bugfix_19072017-0.9.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 13:34:54.881 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 13:34:54.881 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 13:34:55.133 INFO blam! 008763849a6a9597cbb6e1e7d02426991834e2477f34857cac8ab172281bd915
Sep 14 13:34:55.136 INFO running `"docker" "start" "-a" "008763849a6a9597cbb6e1e7d02426991834e2477f34857cac8ab172281bd915"`
Sep 14 13:34:55.950 INFO kablam! usermod: no changes
Sep 14 13:34:56.099 INFO kablam!     Checking lopdf_bugfix_19072017 v0.9.0 (file:///source)
Sep 14 13:34:56.684 INFO kablam! warning: unnecessary parentheses around method argument
Sep 14 13:34:56.684 INFO kablam!    --> src/filters/png.rs:122:42
Sep 14 13:34:56.684 INFO kablam!     |
Sep 14 13:34:56.684 INFO kablam! 122 |                 current[i] = current[i].wrapping_sub((current[i - bpp].wrapping_add(previous[i]) / 2));
Sep 14 13:34:56.685 INFO kablam!     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 13:34:56.685 INFO kablam!     |
Sep 14 13:34:56.685 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 14 13:34:56.685 INFO kablam! 
Sep 14 13:34:56.851 INFO kablam! warning: unnecessary parentheses around method argument
Sep 14 13:34:56.851 INFO kablam!    --> src/filters/png.rs:122:42
Sep 14 13:34:56.851 INFO kablam!     |
Sep 14 13:34:56.851 INFO kablam! 122 |                 current[i] = current[i].wrapping_sub((current[i - bpp].wrapping_add(previous[i]) / 2));
Sep 14 13:34:56.851 INFO kablam!     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 13:34:56.851 INFO kablam!     |
Sep 14 13:34:56.851 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 14 13:34:56.851 INFO kablam! 
Sep 14 13:34:58.031 INFO kablam! error[E0463]: can't find crate for `lopdf`
Sep 14 13:34:58.031 INFO kablam!  --> tests/modify.rs:1:1
Sep 14 13:34:58.031 INFO kablam!   |
Sep 14 13:34:58.031 INFO kablam! 1 | extern crate lopdf;
Sep 14 13:34:58.031 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 14 13:34:58.031 INFO kablam! 
Sep 14 13:34:58.049 INFO kablam! error: aborting due to previous error
Sep 14 13:34:58.049 INFO kablam! 
Sep 14 13:34:58.049 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 14 13:34:58.052 INFO kablam! error: Could not compile `lopdf_bugfix_19072017`.
Sep 14 13:34:58.052 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 13:34:58.227 INFO kablam! error[E0463]: can't find crate for `lopdf`
Sep 14 13:34:58.227 INFO kablam!  --> benches/datetime.rs:5:1
Sep 14 13:34:58.227 INFO kablam!   |
Sep 14 13:34:58.227 INFO kablam! 5 | extern crate lopdf;
Sep 14 13:34:58.227 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 14 13:34:58.227 INFO kablam! 
Sep 14 13:34:58.227 INFO kablam! error: aborting due to previous error
Sep 14 13:34:58.227 INFO kablam! 
Sep 14 13:34:58.227 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 14 13:34:58.227 INFO kablam! error: Could not compile `lopdf_bugfix_19072017`.
Sep 14 13:34:58.227 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 13:34:58.531 INFO kablam! error: build failed
Sep 14 13:34:58.531 INFO kablam! su: No module specific data is present
Sep 14 13:34:59.517 INFO running `"docker" "rm" "-f" "008763849a6a9597cbb6e1e7d02426991834e2477f34857cac8ab172281bd915"`
Sep 14 13:34:59.779 INFO blam! 008763849a6a9597cbb6e1e7d02426991834e2477f34857cac8ab172281bd915