Dec 18 13:09:02.076 INFO checking parse-macros-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:09:02.077 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/parse-macros/0.1.0:/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=forbid" "-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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:09:02.372 INFO [stdout] fadbd8b019d768cd90fb2639772384525b9787553550ca9a221404796c61e5c7
Dec 18 13:09:02.379 INFO running `"docker" "start" "-a" "fadbd8b019d768cd90fb2639772384525b9787553550ca9a221404796c61e5c7"`
Dec 18 13:09:03.050 INFO [stderr]     Checking parse-generics-shim v0.1.1
Dec 18 13:09:03.050 INFO [stderr]    Compiling parse-macros v0.1.0 (/opt/crater/workdir)
Dec 18 13:09:03.756 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 13:09:03.756 INFO [stderr]    --> src/lib.rs:524:1
Dec 18 13:09:03.756 INFO [stderr]     |
Dec 18 13:09:03.757 INFO [stderr] 524 | #[macro_use] extern crate parse_generics_shim;
Dec 18 13:09:03.757 INFO [stderr]     | ^^^^^^^^^^^^
Dec 18 13:09:03.757 INFO [stderr]     |
Dec 18 13:09:03.757 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 18 13:09:03.757 INFO [stderr] 
Dec 18 13:09:03.774 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 13:09:03.775 INFO [stderr]    --> src/lib.rs:524:1
Dec 18 13:09:03.775 INFO [stderr]     |
Dec 18 13:09:03.775 INFO [stderr] 524 | #[macro_use] extern crate parse_generics_shim;
Dec 18 13:09:03.775 INFO [stderr]     | ^^^^^^^^^^^^
Dec 18 13:09:03.775 INFO [stderr]     |
Dec 18 13:09:03.775 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 18 13:09:03.775 INFO [stderr] 
Dec 18 13:09:04.328 INFO [stderr] warning: unreachable statement
Dec 18 13:09:04.328 INFO [stderr]    --> tests/derive_partial_ord.rs:526:42
Dec 18 13:09:04.328 INFO [stderr]     |
Dec 18 13:09:04.328 INFO [stderr] 526 |     if false { let _x: EnumA = panic!(); _x.partial_cmp(&_x); }
Dec 18 13:09:04.328 INFO [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^
Dec 18 13:09:04.328 INFO [stderr]     |
Dec 18 13:09:04.328 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 18 13:09:04.328 INFO [stderr] 
Dec 18 13:09:04.425 INFO [stderr] warning: unused return value of `std::cmp::PartialOrd::partial_cmp` that must be used
Dec 18 13:09:04.425 INFO [stderr]    --> tests/derive_partial_ord.rs:526:42
Dec 18 13:09:04.425 INFO [stderr]     |
Dec 18 13:09:04.425 INFO [stderr] 526 |     if false { let _x: EnumA = panic!(); _x.partial_cmp(&_x); }
Dec 18 13:09:04.425 INFO [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^
Dec 18 13:09:04.425 INFO [stderr]     |
Dec 18 13:09:04.425 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 13:09:04.425 INFO [stderr] 
Dec 18 13:09:04.425 INFO [stderr] warning: unused return value of `std::cmp::PartialOrd::partial_cmp` that must be used
Dec 18 13:09:04.425 INFO [stderr]    --> tests/derive_partial_ord.rs:527:25
Dec 18 13:09:04.425 INFO [stderr]     |
Dec 18 13:09:04.425 INFO [stderr] 527 |     { let x = EnumB::A; x.partial_cmp(&x); }
Dec 18 13:09:04.425 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^
Dec 18 13:09:04.425 INFO [stderr] 
Dec 18 13:09:04.425 INFO [stderr] warning: unused return value of `std::cmp::PartialOrd::partial_cmp` that must be used
Dec 18 13:09:04.425 INFO [stderr]    --> tests/derive_partial_ord.rs:528:25
Dec 18 13:09:04.425 INFO [stderr]     |
Dec 18 13:09:04.425 INFO [stderr] 528 |     { let x = EnumC::A; x.partial_cmp(&x); }
Dec 18 13:09:04.425 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^
Dec 18 13:09:04.425 INFO [stderr] 
Dec 18 13:09:04.425 INFO [stderr] warning: unused return value of `std::cmp::PartialOrd::partial_cmp` that must be used
Dec 18 13:09:04.425 INFO [stderr]    --> tests/derive_partial_ord.rs:529:25
Dec 18 13:09:04.425 INFO [stderr]     |
Dec 18 13:09:04.425 INFO [stderr] 529 |     { let x = EnumC::B; x.partial_cmp(&x); }
Dec 18 13:09:04.425 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^
Dec 18 13:09:04.425 INFO [stderr] 
Dec 18 13:09:04.425 INFO [stderr] warning: unused return value of `std::cmp::PartialOrd::partial_cmp` that must be used
Dec 18 13:09:04.425 INFO [stderr]    --> tests/derive_partial_ord.rs:530:25
Dec 18 13:09:04.425 INFO [stderr]     |
Dec 18 13:09:04.425 INFO [stderr] 530 |     { let x = EnumC::C; x.partial_cmp(&x); }
Dec 18 13:09:04.425 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^
Dec 18 13:09:04.425 INFO [stderr] 
Dec 18 13:09:04.425 INFO [stderr] warning: unused return value of `std::cmp::PartialOrd::partial_cmp` that must be used
Dec 18 13:09:04.425 INFO [stderr]    --> tests/derive_partial_ord.rs:531:25
Dec 18 13:09:04.425 INFO [stderr]     |
Dec 18 13:09:04.425 INFO [stderr] 531 |     { let x = EnumD::A; x.partial_cmp(&x); }
Dec 18 13:09:04.425 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^
Dec 18 13:09:04.425 INFO [stderr] 
Dec 18 13:09:04.425 INFO [stderr] warning: unused return value of `std::cmp::PartialOrd::partial_cmp` that must be used
Dec 18 13:09:04.425 INFO [stderr]    --> tests/derive_partial_ord.rs:532:29
Dec 18 13:09:04.425 INFO [stderr]     |
Dec 18 13:09:04.425 INFO [stderr] 532 |     { let x = EnumD::B(42); x.partial_cmp(&x); }
Dec 18 13:09:04.425 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^
Dec 18 13:09:04.425 INFO [stderr] 
Dec 18 13:09:04.425 INFO [stderr] warning: unused return value of `std::cmp::PartialOrd::partial_cmp` that must be used
Dec 18 13:09:04.426 INFO [stderr]    --> tests/derive_partial_ord.rs:533:34
Dec 18 13:09:04.426 INFO [stderr]     |
Dec 18 13:09:04.426 INFO [stderr] 533 |     { let x = EnumD::C(1, 2, 3); x.partial_cmp(&x); }
Dec 18 13:09:04.426 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^
Dec 18 13:09:04.426 INFO [stderr] 
Dec 18 13:09:04.426 INFO [stderr] warning: unused return value of `std::cmp::PartialOrd::partial_cmp` that must be used
Dec 18 13:09:04.426 INFO [stderr]    --> tests/derive_partial_ord.rs:534:46
Dec 18 13:09:04.426 INFO [stderr]     |
Dec 18 13:09:04.426 INFO [stderr] 534 |     { let x = EnumE::A { r: 1, g: 2, b: 3 }; x.partial_cmp(&x); }
Dec 18 13:09:04.426 INFO [stderr]     |                                              ^^^^^^^^^^^^^^^^^^
Dec 18 13:09:04.426 INFO [stderr] 
Dec 18 13:09:04.426 INFO [stderr] warning: unused return value of `std::cmp::PartialOrd::partial_cmp` that must be used
Dec 18 13:09:04.426 INFO [stderr]    --> tests/derive_partial_ord.rs:535:46
Dec 18 13:09:04.426 INFO [stderr]     |
Dec 18 13:09:04.426 INFO [stderr] 535 |     { let x = EnumF::A { r: 1, g: 2, b: 3 }; x.partial_cmp(&x); }
Dec 18 13:09:04.426 INFO [stderr]     |                                              ^^^^^^^^^^^^^^^^^^
Dec 18 13:09:04.426 INFO [stderr] 
Dec 18 13:09:04.426 INFO [stderr] warning: unused return value of `std::cmp::PartialOrd::partial_cmp` that must be used
Dec 18 13:09:04.426 INFO [stderr]    --> tests/derive_partial_ord.rs:536:24
Dec 18 13:09:04.426 INFO [stderr]     |
Dec 18 13:09:04.426 INFO [stderr] 536 |     { let x = StructA; x.partial_cmp(&x); }
Dec 18 13:09:04.426 INFO [stderr]     |                        ^^^^^^^^^^^^^^^^^^
Dec 18 13:09:04.426 INFO [stderr] 
Dec 18 13:09:04.426 INFO [stderr] warning: unused return value of `std::cmp::PartialOrd::partial_cmp` that must be used
Dec 18 13:09:04.426 INFO [stderr]    --> tests/derive_partial_ord.rs:537:28
Dec 18 13:09:04.426 INFO [stderr]     |
Dec 18 13:09:04.426 INFO [stderr] 537 |     { let x = StructB(42); x.partial_cmp(&x); }
Dec 18 13:09:04.426 INFO [stderr]     |                            ^^^^^^^^^^^^^^^^^^
Dec 18 13:09:04.426 INFO [stderr] 
Dec 18 13:09:04.426 INFO [stderr] warning: unused return value of `std::cmp::PartialOrd::partial_cmp` that must be used
Dec 18 13:09:04.426 INFO [stderr]    --> tests/derive_partial_ord.rs:538:52
Dec 18 13:09:04.426 INFO [stderr]     |
Dec 18 13:09:04.426 INFO [stderr] 538 |     { let x = StructC(42, 2, String::from("hi!")); x.partial_cmp(&x); }
Dec 18 13:09:04.426 INFO [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^
Dec 18 13:09:04.426 INFO [stderr] 
Dec 18 13:09:04.426 INFO [stderr] warning: unused return value of `std::cmp::PartialOrd::partial_cmp` that must be used
Dec 18 13:09:04.426 INFO [stderr]    --> tests/derive_partial_ord.rs:539:45
Dec 18 13:09:04.426 INFO [stderr]     |
Dec 18 13:09:04.426 INFO [stderr] 539 |     { let x = StructD { r: 1, g: 2, b: 3 }; x.partial_cmp(&x); }
Dec 18 13:09:04.426 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^
Dec 18 13:09:04.426 INFO [stderr] 
Dec 18 13:09:04.426 INFO [stderr] warning: unused return value of `std::cmp::PartialOrd::partial_cmp` that must be used
Dec 18 13:09:04.426 INFO [stderr]    --> tests/derive_partial_ord.rs:540:45
Dec 18 13:09:04.426 INFO [stderr]     |
Dec 18 13:09:04.426 INFO [stderr] 540 |     { let x = StructE { r: 1, g: 2, b: 3 }; x.partial_cmp(&x); }
Dec 18 13:09:04.426 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^
Dec 18 13:09:04.426 INFO [stderr] 
Dec 18 13:09:04.808 INFO [stderr] warning: unreachable expression
Dec 18 13:09:04.808 INFO [stderr]    --> tests/derive_serialize.rs:634:55
Dec 18 13:09:04.808 INFO [stderr]     |
Dec 18 13:09:04.808 INFO [stderr] 634 |     if false { assert_ser!({let _x: EnumA = panic!(); _x}, "!"); }
Dec 18 13:09:04.808 INFO [stderr]     |                                                       ^^
Dec 18 13:09:04.808 INFO [stderr]     |
Dec 18 13:09:04.808 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 18 13:09:04.808 INFO [stderr] 
Dec 18 13:09:04.974 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
Dec 18 13:09:05.266 INFO running `"docker" "inspect" "fadbd8b019d768cd90fb2639772384525b9787553550ca9a221404796c61e5c7"`
Dec 18 13:09:05.343 INFO running `"docker" "rm" "-f" "fadbd8b019d768cd90fb2639772384525b9787553550ca9a221404796c61e5c7"`
Dec 18 13:09:05.427 INFO [stdout] fadbd8b019d768cd90fb2639772384525b9787553550ca9a221404796c61e5c7