Sep 10 15:10:10.687 INFO checking lopdf_bugfix_19072017-0.9.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 15:10:10.687 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 15:10:10.687 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 15:10:10.871 INFO blam! c68142960014adea3f9c16014340b06145b99b58c9988405ec2d4cbb9882e7fc
Sep 10 15:10:10.873 INFO running `"docker" "start" "-a" "c68142960014adea3f9c16014340b06145b99b58c9988405ec2d4cbb9882e7fc"`
Sep 10 15:10:12.222 INFO kablam! usermod: no changes
Sep 10 15:10:12.370 INFO kablam!     Checking lopdf_bugfix_19072017 v0.9.0 (file:///source)
Sep 10 15:10:13.076 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 15:10:13.076 INFO kablam!    --> src/filters/png.rs:122:42
Sep 10 15:10:13.076 INFO kablam!     |
Sep 10 15:10:13.076 INFO kablam! 122 |                 current[i] = current[i].wrapping_sub((current[i - bpp].wrapping_add(previous[i]) / 2));
Sep 10 15:10:13.076 INFO kablam!     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 15:10:13.076 INFO kablam!     |
Sep 10 15:10:13.076 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 15:10:13.076 INFO kablam! 
Sep 10 15:10:13.462 INFO kablam! warning: unnecessary parentheses around method argument
Sep 10 15:10:13.462 INFO kablam!    --> src/filters/png.rs:122:42
Sep 10 15:10:13.462 INFO kablam!     |
Sep 10 15:10:13.462 INFO kablam! 122 |                 current[i] = current[i].wrapping_sub((current[i - bpp].wrapping_add(previous[i]) / 2));
Sep 10 15:10:13.463 INFO kablam!     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 15:10:13.463 INFO kablam!     |
Sep 10 15:10:13.463 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 15:10:13.464 INFO kablam! 
Sep 10 15:10:14.978 INFO kablam! error[E0463]: can't find crate for `lopdf`
Sep 10 15:10:14.978 INFO kablam!  --> tests/modify.rs:1:1
Sep 10 15:10:14.978 INFO kablam!   |
Sep 10 15:10:14.978 INFO kablam! 1 | extern crate lopdf;
Sep 10 15:10:14.978 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 10 15:10:14.978 INFO kablam! 
Sep 10 15:10:14.978 INFO kablam! error: aborting due to previous error
Sep 10 15:10:14.979 INFO kablam! 
Sep 10 15:10:14.979 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 10 15:10:14.991 INFO kablam! error: Could not compile `lopdf_bugfix_19072017`.
Sep 10 15:10:14.991 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 15:10:15.086 INFO kablam! error[E0463]: can't find crate for `lopdf`
Sep 10 15:10:15.086 INFO kablam!  --> benches/datetime.rs:5:1
Sep 10 15:10:15.086 INFO kablam!   |
Sep 10 15:10:15.087 INFO kablam! 5 | extern crate lopdf;
Sep 10 15:10:15.087 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 10 15:10:15.094 INFO kablam! 
Sep 10 15:10:15.094 INFO kablam! error: aborting due to previous error
Sep 10 15:10:15.094 INFO kablam! 
Sep 10 15:10:15.094 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 10 15:10:15.099 INFO kablam! error: Could not compile `lopdf_bugfix_19072017`.
Sep 10 15:10:15.100 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 15:10:15.296 INFO kablam! error: build failed
Sep 10 15:10:15.298 INFO kablam! su: No module specific data is present
Sep 10 15:10:16.874 INFO running `"docker" "rm" "-f" "c68142960014adea3f9c16014340b06145b99b58c9988405ec2d4cbb9882e7fc"`
Sep 10 15:10:16.994 INFO blam! c68142960014adea3f9c16014340b06145b99b58c9988405ec2d4cbb9882e7fc