Aug 02 04:24:43.798 INFO checking mg-settings-macros-0.4.2 against 1.27.2 for lazy_static-1
Aug 02 04:24:43.798 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:24:43.798 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:24:43.798 INFO running `"docker" "create" "-v" "/tmp/crater.ujpENmJ7YQzN:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 04:24:43.986 INFO blam! 87d54cb725dac0c2ab10a5c1dd632ee1543cc48f84577e353faa49a8c92ad577
Aug 02 04:24:43.988 INFO running `"docker" "start" "-a" "87d54cb725dac0c2ab10a5c1dd632ee1543cc48f84577e353faa49a8c92ad577"`
Aug 02 04:24:45.634 INFO kablam!     Checking quick-error v1.2.2
Aug 02 04:24:45.649 INFO kablam!     Checking termcolor v1.0.1
Aug 02 04:24:45.658 INFO kablam!     Checking atty v0.2.11
Aug 02 04:24:45.662 INFO kablam!     Checking regex-syntax v0.6.2
Aug 02 04:24:45.670 INFO kablam!     Checking syn v0.13.11
Aug 02 04:24:45.682 INFO kablam!    Compiling mg-settings-macros v0.4.2
Aug 02 04:24:45.684 INFO kablam!    Compiling mg-settings-macros v0.4.2 (file:///source)
Aug 02 04:24:47.921 INFO kablam!     Checking humantime v1.1.1
Aug 02 04:24:57.359 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 04:24:57.359 INFO kablam!   --> src/lib.rs:54:5
Aug 02 04:24:57.360 INFO kablam!    |
Aug 02 04:24:57.360 INFO kablam! 54 |     builder.try_init();
Aug 02 04:24:57.360 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 02 04:24:57.360 INFO kablam!    |
Aug 02 04:24:57.360 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 02 04:24:57.360 INFO kablam! 
Aug 02 04:25:09.317 INFO kablam!     Checking mg-settings v0.4.3
Aug 02 04:25:09.553 INFO kablam!     Checking regex v1.0.2
Aug 02 04:25:14.174 INFO kablam!     Checking env_logger v0.5.11
Aug 02 04:25:16.813 INFO kablam! warning: unused variable: `prefix`
Aug 02 04:25:16.813 INFO kablam!  --> tests/lib.rs:5:10
Aug 02 04:25:16.813 INFO kablam!   |
Aug 02 04:25:16.813 INFO kablam! 5 | #[derive(Commands)]
Aug 02 04:25:16.813 INFO kablam!   |          ^^^^^^^^ help: consider using `_prefix` instead
Aug 02 04:25:16.813 INFO kablam!   |
Aug 02 04:25:16.813 INFO kablam!   = note: #[warn(unused_variables)] on by default
Aug 02 04:25:16.813 INFO kablam! 
Aug 02 04:25:19.599 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 04:25:19.599 INFO kablam!   --> src/lib.rs:54:5
Aug 02 04:25:19.599 INFO kablam!    |
Aug 02 04:25:19.599 INFO kablam! 54 |     builder.try_init();
Aug 02 04:25:19.599 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 02 04:25:19.599 INFO kablam!    |
Aug 02 04:25:19.599 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 02 04:25:19.599 INFO kablam! 
Aug 02 04:25:19.776 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 04:25:19.776 INFO kablam!   --> src/lib.rs:54:5
Aug 02 04:25:19.776 INFO kablam!    |
Aug 02 04:25:19.776 INFO kablam! 54 |     builder.try_init();
Aug 02 04:25:19.776 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 02 04:25:19.776 INFO kablam!    |
Aug 02 04:25:19.776 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 02 04:25:19.776 INFO kablam! 
Aug 02 04:25:19.812 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 34.36s
Aug 02 04:25:19.823 INFO kablam! su: No module specific data is present
Aug 02 04:25:20.732 INFO running `"docker" "rm" "-f" "87d54cb725dac0c2ab10a5c1dd632ee1543cc48f84577e353faa49a8c92ad577"`
Aug 02 04:25:20.904 INFO blam! 87d54cb725dac0c2ab10a5c1dd632ee1543cc48f84577e353faa49a8c92ad577