Sep 05 22:22:33.917 INFO checking structopt-0.2.10 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 22:22:33.918 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 22:22:33.918 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 22:22:34.211 INFO blam! 4bd3ae348712372a4265b288e9852f0168c49c6e7fc68af37b5e5b7a6ebf984d
Sep 05 22:22:34.212 INFO running `"docker" "start" "-a" "4bd3ae348712372a4265b288e9852f0168c49c6e7fc68af37b5e5b7a6ebf984d"`
Sep 05 22:22:35.766 INFO kablam! usermod: no changes
Sep 05 22:22:35.877 INFO kablam!    Compiling structopt-derive v0.2.10
Sep 05 22:22:38.980 INFO kablam!     Checking structopt v0.2.10 (file:///source)
Sep 05 22:22:39.942 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:39.942 INFO kablam!  --> examples/group.rs:4:1
Sep 05 22:22:39.942 INFO kablam!   |
Sep 05 22:22:39.942 INFO kablam! 4 | #[macro_use]
Sep 05 22:22:39.943 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:39.943 INFO kablam!   |
Sep 05 22:22:39.943 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:39.943 INFO kablam! 
Sep 05 22:22:40.003 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:40.003 INFO kablam!  --> tests/doc-comments-help.rs:9:1
Sep 05 22:22:40.003 INFO kablam!   |
Sep 05 22:22:40.003 INFO kablam! 9 | #[macro_use]
Sep 05 22:22:40.003 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:40.003 INFO kablam!   |
Sep 05 22:22:40.003 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:40.003 INFO kablam! 
Sep 05 22:22:40.025 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:40.026 INFO kablam!  --> examples/keyvalue.rs:1:1
Sep 05 22:22:40.026 INFO kablam!   |
Sep 05 22:22:40.026 INFO kablam! 1 | #[macro_use]
Sep 05 22:22:40.026 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:40.026 INFO kablam!   |
Sep 05 22:22:40.026 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:40.026 INFO kablam! 
Sep 05 22:22:40.118 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:40.118 INFO kablam!  --> examples/no_version.rs:1:1
Sep 05 22:22:40.118 INFO kablam!   |
Sep 05 22:22:40.118 INFO kablam! 1 | #[macro_use]
Sep 05 22:22:40.118 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:40.118 INFO kablam!   |
Sep 05 22:22:40.118 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:40.118 INFO kablam! 
Sep 05 22:22:40.185 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:40.185 INFO kablam!  --> tests/flatten.rs:9:1
Sep 05 22:22:40.185 INFO kablam!   |
Sep 05 22:22:40.185 INFO kablam! 9 | #[macro_use]
Sep 05 22:22:40.185 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:40.186 INFO kablam!   |
Sep 05 22:22:40.186 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:40.186 INFO kablam! 
Sep 05 22:22:40.191 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:40.191 INFO kablam!  --> examples/git.rs:6:1
Sep 05 22:22:40.191 INFO kablam!   |
Sep 05 22:22:40.191 INFO kablam! 6 | #[macro_use]
Sep 05 22:22:40.191 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:40.191 INFO kablam!   |
Sep 05 22:22:40.191 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:40.191 INFO kablam! 
Sep 05 22:22:40.465 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:40.465 INFO kablam!  --> examples/enum_tuple.rs:1:1
Sep 05 22:22:40.465 INFO kablam!   |
Sep 05 22:22:40.465 INFO kablam! 1 | #[macro_use]
Sep 05 22:22:40.466 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:40.466 INFO kablam!   |
Sep 05 22:22:40.466 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:40.466 INFO kablam! 
Sep 05 22:22:40.630 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:40.630 INFO kablam!   --> examples/deny_missing_docs.rs:16:1
Sep 05 22:22:40.630 INFO kablam!    |
Sep 05 22:22:40.630 INFO kablam! 16 | #[macro_use]
Sep 05 22:22:40.630 INFO kablam!    | ^^^^^^^^^^^^
Sep 05 22:22:40.630 INFO kablam!    |
Sep 05 22:22:40.630 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 05 22:22:40.630 INFO kablam! 
Sep 05 22:22:40.729 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:40.729 INFO kablam!  --> tests/custom-string-parsers.rs:9:1
Sep 05 22:22:40.729 INFO kablam!   |
Sep 05 22:22:40.729 INFO kablam! 9 | #[macro_use]
Sep 05 22:22:40.729 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:40.729 INFO kablam!   |
Sep 05 22:22:40.729 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:40.729 INFO kablam! 
Sep 05 22:22:40.905 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:40.905 INFO kablam!  --> tests/arguments.rs:9:1
Sep 05 22:22:40.905 INFO kablam!   |
Sep 05 22:22:40.905 INFO kablam! 9 | #[macro_use]
Sep 05 22:22:40.905 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:40.905 INFO kablam!   |
Sep 05 22:22:40.905 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:40.905 INFO kablam! 
Sep 05 22:22:41.129 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:41.129 INFO kablam!  --> tests/nested-subcommands.rs:9:1
Sep 05 22:22:41.129 INFO kablam!   |
Sep 05 22:22:41.129 INFO kablam! 9 | #[macro_use]
Sep 05 22:22:41.130 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:41.130 INFO kablam!   |
Sep 05 22:22:41.130 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:41.130 INFO kablam! 
Sep 05 22:22:41.149 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:41.149 INFO kablam!  --> tests/subcommands.rs:9:1
Sep 05 22:22:41.149 INFO kablam!   |
Sep 05 22:22:41.149 INFO kablam! 9 | #[macro_use]
Sep 05 22:22:41.149 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:41.150 INFO kablam!   |
Sep 05 22:22:41.150 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:41.150 INFO kablam! 
Sep 05 22:22:41.253 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:41.253 INFO kablam!  --> examples/example.rs:9:1
Sep 05 22:22:41.253 INFO kablam!   |
Sep 05 22:22:41.253 INFO kablam! 9 | #[macro_use]
Sep 05 22:22:41.253 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:41.253 INFO kablam!   |
Sep 05 22:22:41.253 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:41.253 INFO kablam! 
Sep 05 22:22:41.385 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:41.386 INFO kablam!  --> tests/author_version_about.rs:9:1
Sep 05 22:22:41.386 INFO kablam!   |
Sep 05 22:22:41.386 INFO kablam! 9 | #[macro_use]
Sep 05 22:22:41.386 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:41.386 INFO kablam!   |
Sep 05 22:22:41.386 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:41.386 INFO kablam! 
Sep 05 22:22:41.401 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:41.402 INFO kablam!  --> examples/raw_attributes.rs:9:1
Sep 05 22:22:41.402 INFO kablam!   |
Sep 05 22:22:41.402 INFO kablam! 9 | #[macro_use]
Sep 05 22:22:41.402 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:41.402 INFO kablam!   |
Sep 05 22:22:41.402 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:41.402 INFO kablam! 
Sep 05 22:22:41.757 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:41.757 INFO kablam!  --> tests/flags.rs:9:1
Sep 05 22:22:41.757 INFO kablam!   |
Sep 05 22:22:41.758 INFO kablam! 9 | #[macro_use]
Sep 05 22:22:41.758 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:41.758 INFO kablam!   |
Sep 05 22:22:41.758 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:41.758 INFO kablam! 
Sep 05 22:22:41.793 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:41.793 INFO kablam!  --> tests/raw_attributes.rs:9:1
Sep 05 22:22:41.793 INFO kablam!   |
Sep 05 22:22:41.793 INFO kablam! 9 | #[macro_use]
Sep 05 22:22:41.793 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:41.793 INFO kablam!   |
Sep 05 22:22:41.794 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:41.794 INFO kablam! 
Sep 05 22:22:41.846 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:41.846 INFO kablam!  --> examples/at_least_two.rs:1:1
Sep 05 22:22:41.846 INFO kablam!   |
Sep 05 22:22:41.846 INFO kablam! 1 | #[macro_use]
Sep 05 22:22:41.846 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:41.846 INFO kablam!   |
Sep 05 22:22:41.846 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:41.846 INFO kablam! 
Sep 05 22:22:42.098 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:42.098 INFO kablam!  --> examples/subcommand_aliases.rs:1:1
Sep 05 22:22:42.098 INFO kablam!   |
Sep 05 22:22:42.098 INFO kablam! 1 | #[macro_use]
Sep 05 22:22:42.098 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:42.098 INFO kablam!   |
Sep 05 22:22:42.098 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:42.098 INFO kablam! 
Sep 05 22:22:42.109 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:42.109 INFO kablam!  --> examples/flatten.rs:1:1
Sep 05 22:22:42.109 INFO kablam!   |
Sep 05 22:22:42.110 INFO kablam! 1 | #[macro_use]
Sep 05 22:22:42.110 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:42.110 INFO kablam!   |
Sep 05 22:22:42.110 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:42.110 INFO kablam! 
Sep 05 22:22:42.110 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:42.110 INFO kablam!  --> examples/enum_in_args.rs:1:1
Sep 05 22:22:42.110 INFO kablam!   |
Sep 05 22:22:42.110 INFO kablam! 1 | #[macro_use]
Sep 05 22:22:42.110 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:42.110 INFO kablam!   |
Sep 05 22:22:42.110 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:42.110 INFO kablam! 
Sep 05 22:22:42.429 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:42.429 INFO kablam!  --> examples/basic.rs:9:1
Sep 05 22:22:42.429 INFO kablam!   |
Sep 05 22:22:42.429 INFO kablam! 9 | #[macro_use]
Sep 05 22:22:42.429 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:42.429 INFO kablam!   |
Sep 05 22:22:42.429 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:42.429 INFO kablam! 
Sep 05 22:22:42.506 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 22:22:42.506 INFO kablam!  --> tests/options.rs:9:1
Sep 05 22:22:42.506 INFO kablam!   |
Sep 05 22:22:42.506 INFO kablam! 9 | #[macro_use]
Sep 05 22:22:42.506 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 22:22:42.506 INFO kablam!   |
Sep 05 22:22:42.506 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 22:22:42.506 INFO kablam! 
Sep 05 22:22:42.701 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.91s
Sep 05 22:22:42.734 INFO kablam! su: No module specific data is present
Sep 05 22:22:43.544 INFO running `"docker" "rm" "-f" "4bd3ae348712372a4265b288e9852f0168c49c6e7fc68af37b5e5b7a6ebf984d"`
Sep 05 22:22:43.673 INFO blam! 4bd3ae348712372a4265b288e9852f0168c49c6e7fc68af37b5e5b7a6ebf984d