Sep 04 22:13:15.010 INFO checking cargo-external-doc-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 22:13:15.010 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 22:13:15.010 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 22:13:15.221 INFO blam! 8c4d33c81f8edfccc47cd148f27b999d0545e8ebfe8cb7357af05a09b7939d44
Sep 04 22:13:15.223 INFO running `"docker" "start" "-a" "8c4d33c81f8edfccc47cd148f27b999d0545e8ebfe8cb7357af05a09b7939d44"`
Sep 04 22:13:15.984 INFO kablam!     Checking handlebars v0.22.0
Sep 04 22:13:20.380 INFO kablam!     Checking cargo-external-doc v0.1.0 (file:///source)
Sep 04 22:13:21.551 INFO kablam! warning: unused variable: `result`
Sep 04 22:13:21.551 INFO kablam!   --> src/main.rs:51:9
Sep 04 22:13:21.551 INFO kablam!    |
Sep 04 22:13:21.551 INFO kablam! 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Sep 04 22:13:21.551 INFO kablam!    |         ^^^^^^ help: consider using `_result` instead
Sep 04 22:13:21.551 INFO kablam!    |
Sep 04 22:13:21.552 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 22:13:21.552 INFO kablam! 
Sep 04 22:13:21.552 INFO kablam! warning: unused variable: `test_result`
Sep 04 22:13:21.552 INFO kablam!   --> src/main.rs:78:17
Sep 04 22:13:21.552 INFO kablam!    |
Sep 04 22:13:21.552 INFO kablam! 78 |             let test_result: String = String::from_utf8(test_stdout)
Sep 04 22:13:21.552 INFO kablam!    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Sep 04 22:13:21.552 INFO kablam! 
Sep 04 22:13:21.552 INFO kablam! warning: unused variable: `doc_result`
Sep 04 22:13:21.552 INFO kablam!    --> src/main.rs:103:17
Sep 04 22:13:21.552 INFO kablam!     |
Sep 04 22:13:21.552 INFO kablam! 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Sep 04 22:13:21.552 INFO kablam!     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Sep 04 22:13:21.552 INFO kablam! 
Sep 04 22:13:22.351 INFO kablam! warning: unused variable: `result`
Sep 04 22:13:22.351 INFO kablam!   --> src/main.rs:51:9
Sep 04 22:13:22.351 INFO kablam!    |
Sep 04 22:13:22.351 INFO kablam! 51 |     let result: String = String::from_utf8(stdout).expect("cargo command failed");
Sep 04 22:13:22.351 INFO kablam!    |         ^^^^^^ help: consider using `_result` instead
Sep 04 22:13:22.351 INFO kablam!    |
Sep 04 22:13:22.351 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 22:13:22.351 INFO kablam! 
Sep 04 22:13:22.351 INFO kablam! warning: unused variable: `test_result`
Sep 04 22:13:22.351 INFO kablam!   --> src/main.rs:78:17
Sep 04 22:13:22.351 INFO kablam!    |
Sep 04 22:13:22.351 INFO kablam! 78 |             let test_result: String = String::from_utf8(test_stdout)
Sep 04 22:13:22.352 INFO kablam!    |                 ^^^^^^^^^^^ help: consider using `_test_result` instead
Sep 04 22:13:22.352 INFO kablam! 
Sep 04 22:13:22.352 INFO kablam! warning: unused variable: `doc_result`
Sep 04 22:13:22.352 INFO kablam!    --> src/main.rs:103:17
Sep 04 22:13:22.352 INFO kablam!     |
Sep 04 22:13:22.352 INFO kablam! 103 |             let doc_result: String = String::from_utf8(doc_stdout).expect("rustdoc command failed");
Sep 04 22:13:22.352 INFO kablam!     |                 ^^^^^^^^^^ help: consider using `_doc_result` instead
Sep 04 22:13:22.352 INFO kablam! 
Sep 04 22:13:22.394 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.50s
Sep 04 22:13:22.399 INFO kablam! su: No module specific data is present
Sep 04 22:13:22.768 INFO running `"docker" "rm" "-f" "8c4d33c81f8edfccc47cd148f27b999d0545e8ebfe8cb7357af05a09b7939d44"`
Sep 04 22:13:22.856 INFO blam! 8c4d33c81f8edfccc47cd148f27b999d0545e8ebfe8cb7357af05a09b7939d44