[INFO] crate derive_is_enum_variant 0.1.1 is already in cache [INFO] extracting crate derive_is_enum_variant 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/derive_is_enum_variant/0.1.1 [INFO] extracting crate derive_is_enum_variant 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/derive_is_enum_variant/0.1.1 [INFO] validating manifest of derive_is_enum_variant-0.1.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of derive_is_enum_variant-0.1.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing derive_is_enum_variant-0.1.1 [INFO] finished frobbing derive_is_enum_variant-0.1.1 [INFO] frobbed toml for derive_is_enum_variant-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/derive_is_enum_variant/0.1.1/Cargo.toml [INFO] started frobbing derive_is_enum_variant-0.1.1 [INFO] finished frobbing derive_is_enum_variant-0.1.1 [INFO] frobbed toml for derive_is_enum_variant-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/derive_is_enum_variant/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing derive_is_enum_variant-0.1.1 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/derive_is_enum_variant/0.1.1:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] b8a632d300fda414faabffb9e436feadba9248d77c977b744e08f88a0b38f7ab [INFO] running `"docker" "start" "-a" "b8a632d300fda414faabffb9e436feadba9248d77c977b744e08f88a0b38f7ab"` [INFO] [stderr] Compiling derive_is_enum_variant v0.1.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `"docker" "inspect" "b8a632d300fda414faabffb9e436feadba9248d77c977b744e08f88a0b38f7ab"` [INFO] running `"docker" "rm" "-f" "b8a632d300fda414faabffb9e436feadba9248d77c977b744e08f88a0b38f7ab"` [INFO] [stdout] b8a632d300fda414faabffb9e436feadba9248d77c977b744e08f88a0b38f7ab [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/derive_is_enum_variant/0.1.1:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 2202deb70732b508a79ccde629dbadf703835132145b2d22f7b11b07ada9d69b [INFO] running `"docker" "start" "-a" "2202deb70732b508a79ccde629dbadf703835132145b2d22f7b11b07ada9d69b"` [INFO] [stderr] Compiling derive_is_enum_variant v0.1.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `"docker" "inspect" "2202deb70732b508a79ccde629dbadf703835132145b2d22f7b11b07ada9d69b"` [INFO] running `"docker" "rm" "-f" "2202deb70732b508a79ccde629dbadf703835132145b2d22f7b11b07ada9d69b"` [INFO] [stdout] 2202deb70732b508a79ccde629dbadf703835132145b2d22f7b11b07ada9d69b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/derive_is_enum_variant/0.1.1:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 8ff24f74c26ea0df7848f6a465a730746ebfcb482800e0b529a6bcdd6746ea1a [INFO] running `"docker" "start" "-a" "8ff24f74c26ea0df7848f6a465a730746ebfcb482800e0b529a6bcdd6746ea1a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/derive_is_enum_variant-2147a069eded7f9d [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/crater/target/debug/deps/tests-a4c35fa9b4e10a1b [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test basic_enum_predicates ... ok [INFO] [stdout] test custom_predicate_names ... ok [INFO] [stdout] test skip_variants ... ok [INFO] [stdout] test funky_variant_names ... ok [INFO] [stdout] test variant_kinds ... ok [INFO] [stdout] test cargo_readme_up_to_date ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- cargo_readme_up_to_date stdout ---- [INFO] [stdout] [INFO] [stdout] +++ expected README.md [INFO] [stdout] --- actual README.md [INFO] [stdout] -# derive_is_enum_variant [INFO] [stdout] - [INFO] [stdout] -## `derive_is_enum_variant` [INFO] [stdout] - [INFO] [stdout] -[![](https://docs.rs/derive_is_enum_variant/badge.svg)](https://docs.rs/derive_is_enum_variant/) [![](http://meritbadge.herokuapp.com/derive_is_enum_variant) ![](https://img.shields.io/crates/d/derive_is_enum_variant.png)](https://crates.io/crates/derive_is_enum_variant) [![Build Status](https://travis-ci.org/fitzgen/derive_is_enum_variant.png?branch=master)](https://travis-ci.org/fitzgen/derive_is_enum_variant) [INFO] [stdout] - [INFO] [stdout] -Stop writing `pub is_whatever(&self) -> bool` for your `enum`s by hand -- it's a [INFO] [stdout] -pain! Just `#[derive(is_enum_variant)]` instead! [INFO] [stdout] - [INFO] [stdout] -### Usage [INFO] [stdout] - [INFO] [stdout] -Add `derive_is_enum_variant` to your crate's `Cargo.toml`: [INFO] [stdout] - [INFO] [stdout] -```toml [INFO] [stdout] -[dependencies] [INFO] [stdout] -derive_is_enum_variant = "" [INFO] [stdout] -``` [INFO] [stdout] - [INFO] [stdout] -And then add `#[derive(is_enum_variant)]` to your `enum` definitions: [INFO] [stdout] - [INFO] [stdout] -```rust [INFO] [stdout] -#[macro_use] [INFO] [stdout] -extern crate derive_is_enum_variant; [INFO] [stdout] - [INFO] [stdout] -#[derive(is_enum_variant)] [INFO] [stdout] -pub enum Pet { [INFO] [stdout] - Doggo, [INFO] [stdout] - Kitteh, [INFO] [stdout] -} [INFO] [stdout] - [INFO] [stdout] -fn main() { [INFO] [stdout] - let pet = Pet::Doggo; [INFO] [stdout] - [INFO] [stdout] - assert!(pet.is_doggo()); [INFO] [stdout] - assert!(!pet.is_kitteh()); [INFO] [stdout] -} [INFO] [stdout] -``` [INFO] [stdout] - [INFO] [stdout] -#### Customizing Predicate Names [INFO] [stdout] - [INFO] [stdout] -By default, the predicates are named `is_snake_case_of_variant_name`. You can [INFO] [stdout] -use any name you want instead with `#[is_enum_variant(name = "..")]`: [INFO] [stdout] - [INFO] [stdout] -```rust [INFO] [stdout] - [INFO] [stdout] -#[derive(is_enum_variant)] [INFO] [stdout] -pub enum Pet { [INFO] [stdout] - #[is_enum_variant(name = "is_real_good_boy")] [INFO] [stdout] - Doggo, [INFO] [stdout] - Kitteh, [INFO] [stdout] -} [INFO] [stdout] - [INFO] [stdout] -let pet = Pet::Doggo; [INFO] [stdout] -assert!(pet.is_real_good_boy()); [INFO] [stdout] -``` [INFO] [stdout] - [INFO] [stdout] -#### Skipping Predicates for Certain Variants [INFO] [stdout] - [INFO] [stdout] -If you don't want to generate a predicate for a certain variant, you can use [INFO] [stdout] -`#[is_enum_variant(skip)]`: [INFO] [stdout] - [INFO] [stdout] -```rust [INFO] [stdout] - [INFO] [stdout] -#[derive(is_enum_variant)] [INFO] [stdout] -pub enum Errors { [INFO] [stdout] - Io(::std::io::Error), [INFO] [stdout] - [INFO] [stdout] - #[doc(hidden)] [INFO] [stdout] - #[is_enum_variant(skip)] [INFO] [stdout] - __NonExhaustive, [INFO] [stdout] -} [INFO] [stdout] - [INFO] [stdout] -``` [INFO] [stdout] - [INFO] [stdout] -### License [INFO] [stdout] - [INFO] [stdout] -Licensed under either of [INFO] [stdout] - [INFO] [stdout] - * Apache License, Version 2.0 ([`LICENSE-APACHE`](./LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0) [INFO] [stdout] - * MIT license ([`LICENSE-MIT`](./LICENSE-MIT) or http://opensource.org/licenses/MIT) [INFO] [stdout] - [INFO] [stdout] -at your option. [INFO] [stdout] - [INFO] [stdout] -### Contribution [INFO] [stdout] - [INFO] [stdout] -See [CONTRIBUTING.md](./CONTRIBUTING.md) for hacking! [INFO] [stdout] - [INFO] [stdout] -Unless you explicitly state otherwise, any contribution intentionally submitted [INFO] [stdout] -for inclusion in the work by you, as defined in the Apache-2.0 license, shall be [INFO] [stdout] -dual licensed as above, without any additional terms or conditions. [INFO] [stdout] - [INFO] [stdout] - [INFO] [stdout] -License: Apache-2.0/MIT [INFO] [stdout] - [INFO] [stdout] thread 'cargo_readme_up_to_date' panicked at 'Run `cargo readme > README.md` to update README.md', tests/tests.rs:50:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5617113ea833 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x5617113e616b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x5617113e9576 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x5617113e929e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x5617113e9c7f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x56171137ebb3 - std::panicking::begin_panic::h3a1f257fe1967278 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stdout] 6: 0x56171137acd4 - tests::cargo_readme_up_to_date::hf23ea476172a7b2e [INFO] [stdout] at tests/tests.rs:50 [INFO] [stdout] 7: 0x56171137a479 - tests::cargo_readme_up_to_date::{{closure}}::h448bc5fad78e2ea3 [INFO] [stdout] at tests/tests.rs:17 [INFO] [stdout] 8: 0x56171137c70d - core::ops::function::FnOnce::call_once::h8a418bd7239d04b4 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: 0x5617113903de - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 10: 0x5617113f0e59 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 11: 0x5617113aacd7 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 12: 0x5617113856f4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 13: 0x5617113897a4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 14: 0x5617113f0e59 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x561711389db1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x5617113dce0e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x5617113f053f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 18: 0x7f30b427f4a3 - start_thread [INFO] [stdout] 19: 0x7f30b3daad0e - __clone [INFO] [stdout] 20: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] cargo_readme_up_to_date [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test tests' [INFO] running `"docker" "inspect" "8ff24f74c26ea0df7848f6a465a730746ebfcb482800e0b529a6bcdd6746ea1a"` [INFO] running `"docker" "rm" "-f" "8ff24f74c26ea0df7848f6a465a730746ebfcb482800e0b529a6bcdd6746ea1a"` [INFO] [stdout] 8ff24f74c26ea0df7848f6a465a730746ebfcb482800e0b529a6bcdd6746ea1a