[INFO] crate pgetopts 0.1.2 is already in cache
[INFO] extracting crate pgetopts 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/pgetopts/0.1.2
[INFO] extracting crate pgetopts 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pgetopts/0.1.2
[INFO] validating manifest of pgetopts-0.1.2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pgetopts-0.1.2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pgetopts-0.1.2
[INFO] finished frobbing pgetopts-0.1.2
[INFO] frobbed toml for pgetopts-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/pgetopts/0.1.2/Cargo.toml
[INFO] started frobbing pgetopts-0.1.2
[INFO] finished frobbing pgetopts-0.1.2
[INFO] frobbed toml for pgetopts-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pgetopts/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pgetopts-0.1.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pgetopts/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 7157ac19740db9c6395da46d311368e61dc488cb551e6a1c71d75e1e8f9cb77e
[INFO] running `"docker" "start" "-a" "7157ac19740db9c6395da46d311368e61dc488cb551e6a1c71d75e1e8f9cb77e"`
[INFO] [stderr]    Compiling ansi_term v0.6.3
[INFO] [stderr]    Compiling pgetopts v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lib.rs:686:28
[INFO] [stderr]     |
[INFO] [stderr] 686 |                 name: Long((long_name)),
[INFO] [stderr]     |                            ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lib.rs:698:28
[INFO] [stderr]     |
[INFO] [stderr] 698 |                 name: Long((long_name)),
[INFO] [stderr]     |                            ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
[INFO] [stderr]    --> src/lib.rs:436:29
[INFO] [stderr]     |
[INFO] [stderr] 436 |                            .connect(" "));
[INFO] [stderr]     |                             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
[INFO] [stderr]    --> src/lib.rs:520:37
[INFO] [stderr]     |
[INFO] [stderr] 520 |             row.push_str(&desc_rows.connect(&desc_sep));
[INFO] [stderr]     |                                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
[INFO] [stderr]    --> src/lib.rs:526:47
[INFO] [stderr]     |
[INFO] [stderr] 526 |                 rows.collect::<Vec<String>>().connect("\n"))
[INFO] [stderr]     |                                               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stderr]    --> src/lib.rs:976:33
[INFO] [stderr]     |
[INFO] [stderr] 923 |     let mut machine = |cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stderr]     |                       ---------------------------------------- borrow of `state` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 927 |         state = match (state, whitespace, limit) {
[INFO] [stderr]     |                        ----- borrow occurs due to use of `state` in closure
[INFO] [stderr] ...
[INFO] [stderr] 976 |     while cont && match state { B | C => true, A => false } {
[INFO] [stderr]     |                                 ^ use of borrowed `state`
[INFO] [stderr] 977 |         machine(&mut cont, (fake_i, ' '));
[INFO] [stderr]     |         ------- borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `"docker" "inspect" "7157ac19740db9c6395da46d311368e61dc488cb551e6a1c71d75e1e8f9cb77e"`
[INFO] running `"docker" "rm" "-f" "7157ac19740db9c6395da46d311368e61dc488cb551e6a1c71d75e1e8f9cb77e"`
[INFO] [stdout] 7157ac19740db9c6395da46d311368e61dc488cb551e6a1c71d75e1e8f9cb77e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pgetopts/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d71a644ae6ebb7fcbd95cc6bac4b659dd684b2b99a434aa4e4bd585a9a42611c
[INFO] running `"docker" "start" "-a" "d71a644ae6ebb7fcbd95cc6bac4b659dd684b2b99a434aa4e4bd585a9a42611c"`
[INFO] [stderr]    Compiling pgetopts v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lib.rs:686:28
[INFO] [stderr]     |
[INFO] [stderr] 686 |                 name: Long((long_name)),
[INFO] [stderr]     |                            ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lib.rs:698:28
[INFO] [stderr]     |
[INFO] [stderr] 698 |                 name: Long((long_name)),
[INFO] [stderr]     |                            ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
[INFO] [stderr]    --> src/lib.rs:436:29
[INFO] [stderr]     |
[INFO] [stderr] 436 |                            .connect(" "));
[INFO] [stderr]     |                             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
[INFO] [stderr]    --> src/lib.rs:520:37
[INFO] [stderr]     |
[INFO] [stderr] 520 |             row.push_str(&desc_rows.connect(&desc_sep));
[INFO] [stderr]     |                                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
[INFO] [stderr]    --> src/lib.rs:526:47
[INFO] [stderr]     |
[INFO] [stderr] 526 |                 rows.collect::<Vec<String>>().connect("\n"))
[INFO] [stderr]     |                                               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stderr]    --> src/lib.rs:976:33
[INFO] [stderr]     |
[INFO] [stderr] 923 |     let mut machine = |cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stderr]     |                       ---------------------------------------- borrow of `state` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 927 |         state = match (state, whitespace, limit) {
[INFO] [stderr]     |                        ----- borrow occurs due to use of `state` in closure
[INFO] [stderr] ...
[INFO] [stderr] 976 |     while cont && match state { B | C => true, A => false } {
[INFO] [stderr]     |                                 ^ use of borrowed `state`
[INFO] [stderr] 977 |         machine(&mut cont, (fake_i, ' '));
[INFO] [stderr]     |         ------- borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `"docker" "inspect" "d71a644ae6ebb7fcbd95cc6bac4b659dd684b2b99a434aa4e4bd585a9a42611c"`
[INFO] running `"docker" "rm" "-f" "d71a644ae6ebb7fcbd95cc6bac4b659dd684b2b99a434aa4e4bd585a9a42611c"`
[INFO] [stdout] d71a644ae6ebb7fcbd95cc6bac4b659dd684b2b99a434aa4e4bd585a9a42611c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pgetopts/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 9fbf53c3577dc971577f99efeae0762a032a0ca05b6304b246dff7c7a2d0eac1
[INFO] running `"docker" "start" "-a" "9fbf53c3577dc971577f99efeae0762a032a0ca05b6304b246dff7c7a2d0eac1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pgetopts-8bba809f26e78dd4
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test test_split_within ... ok
[INFO] [stdout] test tests::test_aliases_long_and_short ... ok
[INFO] [stdout] test tests::test_free_argument_is_hyphen ... ok
[INFO] [stdout] test tests::test_long_to_short ... ok
[INFO] [stdout] test tests::test_optflag_long_arg ... ok
[INFO] [stdout] test tests::test_nospace_conflict ... ok
[INFO] [stdout] test tests::test_nospace ... ok
[INFO] [stdout] test tests::test_mixed_stop ... ok
[INFO] [stdout] test tests::test_optflag_missing ... ok
[INFO] [stdout] test tests::test_optflag_short_arg ... ok
[INFO] [stdout] test tests::test_optflag_multi ... ok
[INFO] [stdout] test tests::test_optflagmulti_long1 ... ok
[INFO] [stdout] test tests::test_optflagmulti_short2a ... ok
[INFO] [stdout] test tests::test_optflagmulti_long2 ... ok
[INFO] [stdout] test tests::test_optflagmulti_short1 ... ok
[INFO] [stdout] test tests::test_optflagmulti_short2b ... ok
[INFO] [stdout] test tests::test_optmulti ... ok
[INFO] [stdout] test tests::test_combined ... ok
[INFO] [stdout] test tests::test_optflag ... ok
[INFO] [stdout] test tests::test_multi ... ok
[INFO] [stdout] test tests::test_optflagmulti_mix ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/smoke-353870359fbea987
[INFO] [stdout] test tests::test_optflagopt ... ok
[INFO] [stdout] test tests::test_optmulti_multi ... ok
[INFO] [stdout] test tests::test_options ... ok
[INFO] [stdout] test tests::test_optopt ... ok
[INFO] [stdout] test tests::test_optmulti_no_arg ... ok
[INFO] [stdout] test tests::test_optmulti_missing ... ok
[INFO] [stdout] test tests::test_optopt_multi ... ok
[INFO] [stdout] test tests::test_optopt_no_arg ... ok
[INFO] [stdout] test tests::test_reqopt_no_arg ... ok
[INFO] [stdout] test tests::test_reqopt_missing ... ok
[INFO] [stdout] test tests::test_reqopt_multi ... ok
[INFO] [stdout] test tests::test_short_usage ... ok
[INFO] [stdout] test tests::test_unrecognized_option ... ok
[INFO] [stdout] test tests::test_usage_description_wrapping ... ok
[INFO] [stdout] test tests::test_reqopt ... ok
[INFO] [stdout] test tests::test_usage_description_multibyte_handling ... ok
[INFO] [stdout] test tests::test_optopt_missing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stderr]    Doc-tests pgetopts
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 41) ... ok
[INFO] [stdout] test src/lib.rs -  (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9fbf53c3577dc971577f99efeae0762a032a0ca05b6304b246dff7c7a2d0eac1"`
[INFO] running `"docker" "rm" "-f" "9fbf53c3577dc971577f99efeae0762a032a0ca05b6304b246dff7c7a2d0eac1"`
[INFO] [stdout] 9fbf53c3577dc971577f99efeae0762a032a0ca05b6304b246dff7c7a2d0eac1