[INFO] crate structopt 0.3.1 is already in cache [INFO] testing structopt-0.3.1 against 1.38.0 for beta-1.39-1 [INFO] extracting crate structopt 0.3.1 into work/builds/worker-4/source [INFO] validating manifest of crates.io crate structopt 0.3.1 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate structopt 0.3.1 [INFO] finished tweaking crates.io crate structopt 0.3.1 [INFO] tweaked toml for crates.io crate structopt 0.3.1 written to work/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate structopt 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 8b7e3e699fe813edd623f87630216f3f2727fac6fe2e85514ceba4167272baa4 [INFO] running `"docker" "start" "-a" "8b7e3e699fe813edd623f87630216f3f2727fac6fe2e85514ceba4167272baa4"` [INFO] [stderr] Compiling proc-macro2 v1.0.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling structopt-derive v0.3.1 [INFO] [stderr] Compiling structopt v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.81s [INFO] running `"docker" "inspect" "8b7e3e699fe813edd623f87630216f3f2727fac6fe2e85514ceba4167272baa4"` [INFO] running `"docker" "rm" "-f" "8b7e3e699fe813edd623f87630216f3f2727fac6fe2e85514ceba4167272baa4"` [INFO] [stdout] 8b7e3e699fe813edd623f87630216f3f2727fac6fe2e85514ceba4167272baa4 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] c77c99295a01fc9cdb85073eb2b96f7b4738973269c15d820bc2aedea7a8b0c4 [INFO] running `"docker" "start" "-a" "c77c99295a01fc9cdb85073eb2b96f7b4738973269c15d820bc2aedea7a8b0c4"` [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling toml v0.5.3 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling trybuild v1.0.11 [INFO] [stderr] Compiling structopt v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.51s [INFO] running `"docker" "inspect" "c77c99295a01fc9cdb85073eb2b96f7b4738973269c15d820bc2aedea7a8b0c4"` [INFO] running `"docker" "rm" "-f" "c77c99295a01fc9cdb85073eb2b96f7b4738973269c15d820bc2aedea7a8b0c4"` [INFO] [stdout] c77c99295a01fc9cdb85073eb2b96f7b4738973269c15d820bc2aedea7a8b0c4 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 85f73be9c11fc59f8edff80f209dd7c190ee9d6ee270f274d658b04a499b34cf [INFO] running `"docker" "start" "-a" "85f73be9c11fc59f8edff80f209dd7c190ee9d6ee270f274d658b04a499b34cf"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/structopt-31eeb857dd9a98f1 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/argument_naming-b3313a54233bd5f0 [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test test_custom_long_overwrites_default_name ... ok [INFO] [stdout] test test_rename_all_is_not_propagated_from_struct_into_flattened ... ok [INFO] [stdout] test test_custom_short_overwrites_default_name ... ok [INFO] [stdout] test test_rename_all_is_not_propagated_from_struct_into_subcommand ... ok [INFO] [stdout] test test_multi_word_enum_variant_is_renamed ... ok [INFO] [stdout] test test_rename_all_is_propagated_from_enum_to_variants_and_their_fields ... ok [INFO] [stdout] test test_rename_all_is_propagated_from_struct_to_fields ... ok [INFO] [stdout] test test_standalone_long_uses_previous_defined_casing ... ok [INFO] [stdout] test test_standalone_long_uses_previous_defined_custom_name ... ok [INFO] [stdout] test test_standalone_long_ignores_afterwards_defined_custom_name ... ok [INFO] [stdout] test test_standalone_long_generates_kebab_case ... ok [INFO] [stdout] test test_rename_all_is_propagation_can_be_overridden ... ok [INFO] [stdout] test test_single_word_enum_variant_is_default_renamed_into_kebab_case ... ok [INFO] [stdout] test test_standalone_short_generates_kebab_case ... ok [INFO] [stdout] test test_standalone_short_uses_previous_defined_custom_name ... ok [INFO] [stdout] test test_standalone_long_works_with_verbatim_casing ... ok [INFO] [stdout] test test_standalone_short_works_with_verbatim_casing ... ok [INFO] [stdout] test test_standalone_short_uses_previous_defined_casing ... ok [INFO] [stdout] test test_standalone_short_ignores_afterwards_defined_custom_name ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/arguments-ae87f21e76d33e28 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test arguments ... ok [INFO] [stdout] test argument_with_default ... ok [INFO] [stdout] test optional_argument ... ok [INFO] [stdout] test arguments_safe ... ok [INFO] [stdout] test required_argument ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/author_version_about-340d5e1b1c853f0a [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test no_author_version_about ... ok [INFO] [stdout] test use_env ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/custom_string_parsers-5fd37163c707664d [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_parser_occurrences ... ok [INFO] [stdout] test test_parser_with_default_value ... ok [INFO] [stdout] test test_every_custom_parser ... ok [INFO] [stdout] test test_path_opt_simple ... ok [INFO] [stdout] test test_parse_hex ... ok [INFO] [stdout] test test_custom_bool ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/deny_warnings-dfa69aa54e188a77 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/doc_comments_help-e847938c7acb801c [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test commets_intead_of_actual_help ... ok [INFO] [stdout] test empty_line_in_doc_comment_is_double_linefeed ... ok [INFO] [stdout] test help_is_better_than_comments ... ok [INFO] [stdout] test splits_flag_doc_comment_between_short_and_long ... ok [INFO] [stdout] test splits_subcommand_doc_comment_between_short_and_long ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/flags-46b3729c0e8dd6f8 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test combined_flags ... ok [INFO] [stdout] test unique_flag ... ok [INFO] [stdout] test multiple_flag ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/flatten-24bacc8585d3bbf1 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test flatten_in_subcommand ... ok [INFO] [stdout] test flatten ... ok [INFO] [stdout] test flatten_twice ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/macro_errors-706d38d2616a21e4 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Updating crates.io index [INFO] [stderr] warning: spurious network error (2 tries remaining): failed to resolve address for github.com: Temporary failure in name resolution; class=Net (12) [INFO] [stderr] warning: spurious network error (1 tries remaining): failed to resolve address for github.com: Temporary failure in name resolution; class=Net (12) [INFO] [stderr] error: failed to load source for a dependency on `clap` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] Unable to update registry `https://github.com/rust-lang/crates.io-index` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to fetch `https://github.com/rust-lang/crates.io-index` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to resolve address for github.com: Temporary failure in name resolution; class=Net (12) [INFO] [stdout] test ui ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- ui stdout ---- [INFO] [stdout] thread 'ui' panicked at 'tests failed', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.11/src/run.rs:38:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55adf50cd54b - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55adf50cd54b - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55adf50cd54b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55adf50cd54b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55adf50cd54b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55adf50cd1bc - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55adf50cdcbd - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55adf5062925 - std::panicking::begin_panic::heac14a14c93e2d40 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x55adf4ec6fc7 - trybuild::run::::run::{{closure}}::h6790e88b7d8b7ab3 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.11/src/run.rs:38 [INFO] [stdout] 9: 0x55adf4ed717c - core::result::Result::unwrap_or_else::he66141498eeb42cc [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/result.rs:818 [INFO] [stdout] 10: 0x55adf4ec6658 - trybuild::run::::run::hed7e890e293fbcdc [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.11/src/run.rs:36 [INFO] [stdout] 11: 0x55adf4ece4d1 - ::drop::hdd4c5a13b87cf894 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trybuild-1.0.11/src/lib.rs:273 [INFO] [stdout] 12: 0x55adf4e529e5 - core::ptr::real_drop_in_place::h59942823a4546729 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ptr/mod.rs:175 [INFO] [stdout] 13: 0x55adf4e5391e - macro_errors::ui::h0595ffef322e13fb [INFO] [stdout] at tests/macro-errors.rs:23 [INFO] [stdout] 14: 0x55adf4e5382a - macro_errors::ui::{{closure}}::hcc664535ea8d8ef6 [INFO] [stdout] at tests/macro-errors.rs:12 [INFO] [stdout] 15: 0x55adf4e5287e - core::ops::function::FnOnce::call_once::had8e070aaf3b1930 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 16: 0x55adf5070f0f - as core::ops::function::FnOnce>::call_once::hac0fbe2754f8bd24 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 17: 0x55adf50d4fda - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 18: 0x55adf508b4fe - std::panicking::try::h9d6938917cc05e3f [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 19: 0x55adf508b4fe - std::panic::catch_unwind::h5be70fd1d69515b0 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 20: 0x55adf508b4fe - test::run_test::run_test_inner::{{closure}}::h056f206eafd8ff6e [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 21: 0x55adf5066935 - std::sys_common::backtrace::__rust_begin_short_backtrace::h859abbc742a34b19 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 22: 0x55adf506aa75 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf8192ec938c43694 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stdout] 23: 0x55adf506aa75 - as core::ops::function::FnOnce<()>>::call_once::hae7b2431555cb4db [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stdout] 24: 0x55adf506aa75 - std::panicking::try::do_call::h6da7ecd0783259d7 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stdout] 25: 0x55adf50d4fda - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 26: 0x55adf506b052 - std::panicking::try::h3c1c35414c2c78f1 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 27: 0x55adf506b052 - std::panic::catch_unwind::ha5cfb2018fda983e [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 28: 0x55adf506b052 - std::thread::Builder::spawn_unchecked::{{closure}}::hc7620e41f0938c09 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stdout] 29: 0x55adf506b052 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b3b20eeb6ea6ddd [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 30: 0x55adf50bfa6f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 31: 0x55adf50d4710 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 32: 0x55adf50d4710 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 33: 0x55adf50d4710 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 34: 0x7f40bf8be6db - start_thread [INFO] [stdout] 35: 0x7f40bf3cf88f - __clone [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] ui [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test macro-errors' [INFO] running `"docker" "inspect" "85f73be9c11fc59f8edff80f209dd7c190ee9d6ee270f274d658b04a499b34cf"` [INFO] running `"docker" "rm" "-f" "85f73be9c11fc59f8edff80f209dd7c190ee9d6ee270f274d658b04a499b34cf"` [INFO] [stdout] 85f73be9c11fc59f8edff80f209dd7c190ee9d6ee270f274d658b04a499b34cf