Dec 05 10:20:48.316 INFO checking mockers-0.12.2 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 10:20:48.316 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 10:20:48.495 INFO [stdout] 20a1398cfda587324f24e56d9176406b9cd9c3d1ae877dcdd4fd51d11738d8a5
Dec 05 10:20:48.498 INFO running `"docker" "start" "-a" "20a1398cfda587324f24e56d9176406b9cd9c3d1ae877dcdd4fd51d11738d8a5"`
Dec 05 10:20:49.123 INFO [stderr] usermod: no changes
Dec 05 10:20:49.239 INFO [stderr]    Compiling itertools v0.4.19
Dec 05 10:20:49.243 INFO [stderr]     Checking mockers v0.12.2 (/source)
Dec 05 10:20:51.653 INFO [stderr]    Compiling mockers_derive v0.12.2
Dec 05 10:20:59.543 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 10:20:59.543 INFO [stderr]  --> tests/expect_in_action.rs:1:12
Dec 05 10:20:59.543 INFO [stderr]   |
Dec 05 10:20:59.543 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 05 10:20:59.543 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 10:20:59.543 INFO [stderr]   |
Dec 05 10:20:59.543 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 10:20:59.543 INFO [stderr] 
Dec 05 10:21:00.248 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 10:21:00.248 INFO [stderr]  --> tests/lib.rs:1:12
Dec 05 10:21:00.248 INFO [stderr]   |
Dec 05 10:21:00.249 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 05 10:21:00.249 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 10:21:00.249 INFO [stderr]   |
Dec 05 10:21:00.249 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 10:21:00.249 INFO [stderr] 
Dec 05 10:21:00.423 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 10:21:00.423 INFO [stderr]  --> tests/associated_types.rs:1:12
Dec 05 10:21:00.423 INFO [stderr]   |
Dec 05 10:21:00.423 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 05 10:21:00.423 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 10:21:00.423 INFO [stderr]   |
Dec 05 10:21:00.423 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 10:21:00.423 INFO [stderr] 
Dec 05 10:21:00.652 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 10:21:00.652 INFO [stderr]  --> tests/type_names.rs:1:12
Dec 05 10:21:00.652 INFO [stderr]   |
Dec 05 10:21:00.652 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 05 10:21:00.652 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 10:21:00.652 INFO [stderr]   |
Dec 05 10:21:00.652 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 10:21:00.652 INFO [stderr] 
Dec 05 10:21:00.899 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 10:21:00.899 INFO [stderr]  --> tests/nested.rs:1:12
Dec 05 10:21:00.899 INFO [stderr]   |
Dec 05 10:21:00.899 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 05 10:21:00.899 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 10:21:00.899 INFO [stderr]   |
Dec 05 10:21:00.899 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 10:21:00.899 INFO [stderr] 
Dec 05 10:21:01.008 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 10:21:01.008 INFO [stderr]  --> tests/clone.rs:1:12
Dec 05 10:21:01.008 INFO [stderr]   |
Dec 05 10:21:01.008 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 05 10:21:01.008 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 10:21:01.008 INFO [stderr]   |
Dec 05 10:21:01.008 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 10:21:01.008 INFO [stderr] 
Dec 05 10:21:01.223 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 10:21:01.223 INFO [stderr]  --> tests/extern.rs:1:12
Dec 05 10:21:01.223 INFO [stderr]   |
Dec 05 10:21:01.223 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 05 10:21:01.223 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 10:21:01.223 INFO [stderr]   |
Dec 05 10:21:01.223 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 10:21:01.223 INFO [stderr] 
Dec 05 10:21:03.108 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 10:21:03.108 INFO [stderr]  --> tests/fn_mut_reaction.rs:1:12
Dec 05 10:21:03.108 INFO [stderr]   |
Dec 05 10:21:03.108 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 05 10:21:03.108 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 10:21:03.108 INFO [stderr]   |
Dec 05 10:21:03.108 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 10:21:03.108 INFO [stderr] 
Dec 05 10:21:04.471 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 10:21:04.471 INFO [stderr]  --> tests/derive.rs:1:12
Dec 05 10:21:04.471 INFO [stderr]   |
Dec 05 10:21:04.471 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 05 10:21:04.471 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 10:21:04.471 INFO [stderr]   |
Dec 05 10:21:04.471 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 10:21:04.471 INFO [stderr] 
Dec 05 10:21:04.739 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 10:21:04.739 INFO [stderr]  --> tests/refs.rs:1:12
Dec 05 10:21:04.739 INFO [stderr]   |
Dec 05 10:21:04.739 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 05 10:21:04.739 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 10:21:04.739 INFO [stderr]   |
Dec 05 10:21:04.739 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 10:21:04.739 INFO [stderr] 
Dec 05 10:21:04.739 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 10:21:04.739 INFO [stderr]  --> tests/matchers.rs:1:12
Dec 05 10:21:04.739 INFO [stderr]   |
Dec 05 10:21:04.739 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 05 10:21:04.739 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 10:21:04.739 INFO [stderr]   |
Dec 05 10:21:04.739 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 10:21:04.739 INFO [stderr] 
Dec 05 10:21:04.799 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 10:21:04.799 INFO [stderr]  --> tests/generic_method.rs:1:12
Dec 05 10:21:04.799 INFO [stderr]   |
Dec 05 10:21:04.799 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 05 10:21:04.799 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 10:21:04.799 INFO [stderr]   |
Dec 05 10:21:04.799 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 10:21:04.799 INFO [stderr] 
Dec 05 10:21:04.827 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 10:21:04.827 INFO [stderr]  --> tests/multi_trait.rs:1:12
Dec 05 10:21:04.827 INFO [stderr]   |
Dec 05 10:21:04.827 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 05 10:21:04.827 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 10:21:04.827 INFO [stderr]   |
Dec 05 10:21:04.827 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 10:21:04.827 INFO [stderr] 
Dec 05 10:21:04.843 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 10:21:04.843 INFO [stderr]  --> tests/cardinality.rs:1:12
Dec 05 10:21:04.843 INFO [stderr]   |
Dec 05 10:21:04.843 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 05 10:21:04.843 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 10:21:04.843 INFO [stderr]   |
Dec 05 10:21:04.843 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 10:21:04.843 INFO [stderr] 
Dec 05 10:21:04.921 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 05 10:21:04.921 INFO [stderr]  --> tests/named_mock_type.rs:1:12
Dec 05 10:21:04.921 INFO [stderr]   |
Dec 05 10:21:04.921 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 05 10:21:04.921 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 10:21:04.921 INFO [stderr]   |
Dec 05 10:21:04.922 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 10:21:04.922 INFO [stderr] 
Dec 05 10:21:04.947 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.80s
Dec 05 10:21:04.959 INFO [stderr] su: No module specific data is present
Dec 05 10:21:05.623 INFO running `"docker" "inspect" "20a1398cfda587324f24e56d9176406b9cd9c3d1ae877dcdd4fd51d11738d8a5"`
Dec 05 10:21:05.991 INFO running `"docker" "rm" "-f" "20a1398cfda587324f24e56d9176406b9cd9c3d1ae877dcdd4fd51d11738d8a5"`
Dec 05 10:21:06.354 INFO [stdout] 20a1398cfda587324f24e56d9176406b9cd9c3d1ae877dcdd4fd51d11738d8a5