Sep 17 21:22:44.554 INFO checking mg-settings-macros-0.4.2 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 21:22:44.554 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 21:22:44.554 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 21:22:45.004 INFO blam! 3d9c5cfcfbb9f014076ee662233c3fa4c873129bbec5b444f8a696117e9208ad
Sep 17 21:22:45.006 INFO running `"docker" "start" "-a" "3d9c5cfcfbb9f014076ee662233c3fa4c873129bbec5b444f8a696117e9208ad"`
Sep 17 21:22:45.734 INFO kablam! usermod: no changes
Sep 17 21:22:45.883 INFO kablam!     Checking quick-error v1.2.2
Sep 17 21:22:45.883 INFO kablam!     Checking termcolor v1.0.4
Sep 17 21:22:45.883 INFO kablam!     Checking memchr v2.0.2
Sep 17 21:22:45.883 INFO kablam!     Checking atty v0.2.11
Sep 17 21:22:45.883 INFO kablam!     Checking regex-syntax v0.6.2
Sep 17 21:22:45.884 INFO kablam!     Checking syn v0.13.11
Sep 17 21:22:45.884 INFO kablam!    Compiling mg-settings-macros v0.4.2
Sep 17 21:22:45.884 INFO kablam!    Compiling mg-settings-macros v0.4.2 (/source)
Sep 17 21:22:46.791 INFO kablam!     Checking humantime v1.1.1
Sep 17 21:22:47.078 INFO kablam!     Checking aho-corasick v0.6.8
Sep 17 21:22:52.277 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 21:22:52.277 INFO kablam!   --> src/lib.rs:54:5
Sep 17 21:22:52.277 INFO kablam!    |
Sep 17 21:22:52.277 INFO kablam! 54 |     builder.try_init();
Sep 17 21:22:52.277 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 17 21:22:52.277 INFO kablam!    |
Sep 17 21:22:52.277 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 17 21:22:52.277 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 21:22:52.277 INFO kablam! 
Sep 17 21:22:52.345 INFO kablam!     Checking regex v1.0.5
Sep 17 21:22:58.147 INFO kablam!     Checking env_logger v0.5.13
Sep 17 21:22:59.069 INFO kablam!     Checking mg-settings v0.4.3
Sep 17 21:23:01.395 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 21:23:01.395 INFO kablam!   --> src/lib.rs:54:5
Sep 17 21:23:01.395 INFO kablam!    |
Sep 17 21:23:01.395 INFO kablam! 54 |     builder.try_init();
Sep 17 21:23:01.395 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 17 21:23:01.395 INFO kablam!    |
Sep 17 21:23:01.395 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 17 21:23:01.395 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 21:23:01.395 INFO kablam! 
Sep 17 21:23:01.914 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 21:23:01.914 INFO kablam!   --> src/lib.rs:54:5
Sep 17 21:23:01.914 INFO kablam!    |
Sep 17 21:23:01.914 INFO kablam! 54 |     builder.try_init();
Sep 17 21:23:01.914 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 17 21:23:01.914 INFO kablam!    |
Sep 17 21:23:01.914 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 17 21:23:01.914 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 21:23:01.915 INFO kablam! 
Sep 17 21:23:01.940 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.18s
Sep 17 21:23:01.945 INFO kablam! su: No module specific data is present
Sep 17 21:23:02.503 INFO running `"docker" "rm" "-f" "3d9c5cfcfbb9f014076ee662233c3fa4c873129bbec5b444f8a696117e9208ad"`
Sep 17 21:23:02.598 INFO blam! 3d9c5cfcfbb9f014076ee662233c3fa4c873129bbec5b444f8a696117e9208ad