Dec 12 06:47:57.586 INFO checking structopt-0.2.13 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:47:57.586 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 06:47:58.017 INFO [stdout] 64434f4fa330ae3def974f691cd38f0e6681f08f698cb63f1ac7960c18a994f2
Dec 12 06:47:58.019 INFO running `"docker" "start" "-a" "64434f4fa330ae3def974f691cd38f0e6681f08f698cb63f1ac7960c18a994f2"`
Dec 12 06:48:00.584 INFO [stderr] usermod: no changes
Dec 12 06:48:00.737 INFO [stderr]     Checking structopt v0.2.13 (/source)
Dec 12 06:48:06.512 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:06.512 INFO [stderr]  --> examples/flatten.rs:1:1
Dec 12 06:48:06.512 INFO [stderr]   |
Dec 12 06:48:06.512 INFO [stderr] 1 | #[macro_use]
Dec 12 06:48:06.512 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:06.544 INFO [stderr]   |
Dec 12 06:48:06.544 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:06.544 INFO [stderr] 
Dec 12 06:48:06.604 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:06.604 INFO [stderr]   --> examples/rename_all.rs:20:1
Dec 12 06:48:06.604 INFO [stderr]    |
Dec 12 06:48:06.604 INFO [stderr] 20 | #[macro_use]
Dec 12 06:48:06.604 INFO [stderr]    | ^^^^^^^^^^^^
Dec 12 06:48:06.604 INFO [stderr]    |
Dec 12 06:48:06.604 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 06:48:06.604 INFO [stderr] 
Dec 12 06:48:08.126 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:08.126 INFO [stderr]   --> examples/deny_missing_docs.rs:16:1
Dec 12 06:48:08.126 INFO [stderr]    |
Dec 12 06:48:08.127 INFO [stderr] 16 | #[macro_use]
Dec 12 06:48:08.127 INFO [stderr]    | ^^^^^^^^^^^^
Dec 12 06:48:08.164 INFO [stderr]    |
Dec 12 06:48:08.165 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 06:48:08.165 INFO [stderr] 
Dec 12 06:48:09.293 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:09.293 INFO [stderr]  --> examples/at_least_two.rs:1:1
Dec 12 06:48:09.294 INFO [stderr]   |
Dec 12 06:48:09.294 INFO [stderr] 1 | #[macro_use]
Dec 12 06:48:09.294 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:09.330 INFO [stderr]   |
Dec 12 06:48:09.330 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:09.330 INFO [stderr] 
Dec 12 06:48:09.411 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:09.411 INFO [stderr]  --> examples/keyvalue.rs:1:1
Dec 12 06:48:09.411 INFO [stderr]   |
Dec 12 06:48:09.411 INFO [stderr] 1 | #[macro_use]
Dec 12 06:48:09.411 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:09.440 INFO [stderr]   |
Dec 12 06:48:09.440 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:09.441 INFO [stderr] 
Dec 12 06:48:09.642 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:09.643 INFO [stderr]  --> examples/subcommand_aliases.rs:1:1
Dec 12 06:48:09.643 INFO [stderr]   |
Dec 12 06:48:09.643 INFO [stderr] 1 | #[macro_use]
Dec 12 06:48:09.644 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:09.664 INFO [stderr]   |
Dec 12 06:48:09.665 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:09.665 INFO [stderr] 
Dec 12 06:48:10.072 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:10.073 INFO [stderr]  --> examples/no_version.rs:1:1
Dec 12 06:48:10.073 INFO [stderr]   |
Dec 12 06:48:10.073 INFO [stderr] 1 | #[macro_use]
Dec 12 06:48:10.074 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:10.093 INFO [stderr]   |
Dec 12 06:48:10.093 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:10.094 INFO [stderr] 
Dec 12 06:48:11.994 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:11.994 INFO [stderr]  --> examples/group.rs:4:1
Dec 12 06:48:11.994 INFO [stderr]   |
Dec 12 06:48:11.994 INFO [stderr] 4 | #[macro_use]
Dec 12 06:48:11.994 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:12.008 INFO [stderr]   |
Dec 12 06:48:12.008 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:12.008 INFO [stderr] 
Dec 12 06:48:12.288 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:12.288 INFO [stderr]  --> tests/arguments.rs:9:1
Dec 12 06:48:12.288 INFO [stderr]   |
Dec 12 06:48:12.288 INFO [stderr] 9 | #[macro_use]
Dec 12 06:48:12.288 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:12.288 INFO [stderr]   |
Dec 12 06:48:12.288 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:12.289 INFO [stderr] 
Dec 12 06:48:14.744 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:14.744 INFO [stderr]  --> examples/example.rs:9:1
Dec 12 06:48:14.744 INFO [stderr]   |
Dec 12 06:48:14.744 INFO [stderr] 9 | #[macro_use]
Dec 12 06:48:14.744 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:14.744 INFO [stderr]   |
Dec 12 06:48:14.744 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:14.744 INFO [stderr] 
Dec 12 06:48:14.844 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:14.844 INFO [stderr]  --> tests/doc-comments-help.rs:9:1
Dec 12 06:48:14.844 INFO [stderr]   |
Dec 12 06:48:14.844 INFO [stderr] 9 | #[macro_use]
Dec 12 06:48:14.844 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:14.844 INFO [stderr]   |
Dec 12 06:48:14.844 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:14.844 INFO [stderr] 
Dec 12 06:48:14.912 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:14.912 INFO [stderr]  --> tests/argument_naming.rs:1:1
Dec 12 06:48:14.912 INFO [stderr]   |
Dec 12 06:48:14.912 INFO [stderr] 1 | #[macro_use]
Dec 12 06:48:14.912 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:14.912 INFO [stderr]   |
Dec 12 06:48:14.912 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:14.912 INFO [stderr] 
Dec 12 06:48:15.062 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:15.062 INFO [stderr]  --> examples/raw_attributes.rs:9:1
Dec 12 06:48:15.062 INFO [stderr]   |
Dec 12 06:48:15.062 INFO [stderr] 9 | #[macro_use]
Dec 12 06:48:15.062 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:15.062 INFO [stderr]   |
Dec 12 06:48:15.062 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:15.062 INFO [stderr] 
Dec 12 06:48:15.598 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:15.598 INFO [stderr]  --> examples/simple_group.rs:1:1
Dec 12 06:48:15.598 INFO [stderr]   |
Dec 12 06:48:15.599 INFO [stderr] 1 | #[macro_use]
Dec 12 06:48:15.599 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:15.649 INFO [stderr]   |
Dec 12 06:48:15.649 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:15.649 INFO [stderr] 
Dec 12 06:48:16.157 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:16.157 INFO [stderr]  --> examples/basic.rs:9:1
Dec 12 06:48:16.157 INFO [stderr]   |
Dec 12 06:48:16.157 INFO [stderr] 9 | #[macro_use]
Dec 12 06:48:16.157 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:16.157 INFO [stderr]   |
Dec 12 06:48:16.157 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:16.157 INFO [stderr] 
Dec 12 06:48:17.140 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:17.140 INFO [stderr]  --> examples/enum_tuple.rs:1:1
Dec 12 06:48:17.140 INFO [stderr]   |
Dec 12 06:48:17.140 INFO [stderr] 1 | #[macro_use]
Dec 12 06:48:17.140 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:17.140 INFO [stderr]   |
Dec 12 06:48:17.140 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:17.140 INFO [stderr] 
Dec 12 06:48:18.849 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:18.849 INFO [stderr]  --> tests/raw_attributes.rs:9:1
Dec 12 06:48:18.849 INFO [stderr]   |
Dec 12 06:48:18.849 INFO [stderr] 9 | #[macro_use]
Dec 12 06:48:18.849 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:18.849 INFO [stderr]   |
Dec 12 06:48:18.849 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:18.849 INFO [stderr] 
Dec 12 06:48:19.231 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:19.231 INFO [stderr]  --> tests/flags.rs:9:1
Dec 12 06:48:19.231 INFO [stderr]   |
Dec 12 06:48:19.231 INFO [stderr] 9 | #[macro_use]
Dec 12 06:48:19.231 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:19.231 INFO [stderr]   |
Dec 12 06:48:19.231 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:19.231 INFO [stderr] 
Dec 12 06:48:19.387 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:19.389 INFO [stderr]  --> tests/custom-string-parsers.rs:9:1
Dec 12 06:48:19.389 INFO [stderr]   |
Dec 12 06:48:19.389 INFO [stderr] 9 | #[macro_use]
Dec 12 06:48:19.389 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:19.389 INFO [stderr]   |
Dec 12 06:48:19.389 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:19.389 INFO [stderr] 
Dec 12 06:48:19.861 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:19.861 INFO [stderr]  --> tests/author_version_about.rs:9:1
Dec 12 06:48:19.861 INFO [stderr]   |
Dec 12 06:48:19.861 INFO [stderr] 9 | #[macro_use]
Dec 12 06:48:19.861 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:19.861 INFO [stderr]   |
Dec 12 06:48:19.861 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:19.861 INFO [stderr] 
Dec 12 06:48:19.884 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:19.884 INFO [stderr]  --> tests/options.rs:9:1
Dec 12 06:48:19.884 INFO [stderr]   |
Dec 12 06:48:19.884 INFO [stderr] 9 | #[macro_use]
Dec 12 06:48:19.884 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:19.884 INFO [stderr]   |
Dec 12 06:48:19.884 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:19.884 INFO [stderr] 
Dec 12 06:48:21.328 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:21.328 INFO [stderr]  --> tests/nested-subcommands.rs:9:1
Dec 12 06:48:21.328 INFO [stderr]   |
Dec 12 06:48:21.328 INFO [stderr] 9 | #[macro_use]
Dec 12 06:48:21.328 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:21.328 INFO [stderr]   |
Dec 12 06:48:21.328 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:21.328 INFO [stderr] 
Dec 12 06:48:22.296 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:22.296 INFO [stderr]  --> examples/git.rs:6:1
Dec 12 06:48:22.296 INFO [stderr]   |
Dec 12 06:48:22.296 INFO [stderr] 6 | #[macro_use]
Dec 12 06:48:22.296 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:22.296 INFO [stderr]   |
Dec 12 06:48:22.296 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:22.296 INFO [stderr] 
Dec 12 06:48:24.072 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:24.072 INFO [stderr]  --> examples/enum_in_args.rs:1:1
Dec 12 06:48:24.072 INFO [stderr]   |
Dec 12 06:48:24.072 INFO [stderr] 1 | #[macro_use]
Dec 12 06:48:24.072 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:24.076 INFO [stderr]   |
Dec 12 06:48:24.076 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:24.076 INFO [stderr] 
Dec 12 06:48:24.128 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:24.128 INFO [stderr]  --> tests/subcommands.rs:9:1
Dec 12 06:48:24.128 INFO [stderr]   |
Dec 12 06:48:24.128 INFO [stderr] 9 | #[macro_use]
Dec 12 06:48:24.128 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:24.128 INFO [stderr]   |
Dec 12 06:48:24.128 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:24.128 INFO [stderr] 
Dec 12 06:48:24.421 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:48:24.421 INFO [stderr]  --> tests/flatten.rs:9:1
Dec 12 06:48:24.421 INFO [stderr]   |
Dec 12 06:48:24.421 INFO [stderr] 9 | #[macro_use]
Dec 12 06:48:24.421 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:48:24.421 INFO [stderr]   |
Dec 12 06:48:24.421 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:48:24.421 INFO [stderr] 
Dec 12 06:48:24.564 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.95s
Dec 12 06:48:24.575 INFO [stderr] su: No module specific data is present
Dec 12 06:48:25.180 INFO running `"docker" "inspect" "64434f4fa330ae3def974f691cd38f0e6681f08f698cb63f1ac7960c18a994f2"`
Dec 12 06:48:25.469 INFO running `"docker" "rm" "-f" "64434f4fa330ae3def974f691cd38f0e6681f08f698cb63f1ac7960c18a994f2"`
Dec 12 06:48:25.616 INFO [stdout] 64434f4fa330ae3def974f691cd38f0e6681f08f698cb63f1ac7960c18a994f2