Dec 12 11:21:45.566 INFO checking mockers-0.12.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 11:21:45.566 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 11:21:46.070 INFO [stdout] 5491a83db51892df8facfe59c3d3c4261f7f19ef422abcef261a9a0f59dfe790
Dec 12 11:21:46.071 INFO running `"docker" "start" "-a" "5491a83db51892df8facfe59c3d3c4261f7f19ef422abcef261a9a0f59dfe790"`
Dec 12 11:21:48.479 INFO [stderr] usermod: no changes
Dec 12 11:21:48.564 INFO [stderr]     Checking mockers v0.12.2 (/source)
Dec 12 11:21:51.940 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 11:21:51.940 INFO [stderr]  --> tests/clone.rs:1:12
Dec 12 11:21:51.940 INFO [stderr]   |
Dec 12 11:21:51.940 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 12 11:21:51.940 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 11:21:51.940 INFO [stderr]   |
Dec 12 11:21:51.940 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 11:21:51.940 INFO [stderr] 
Dec 12 11:21:52.160 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 11:21:52.160 INFO [stderr]  --> tests/expect_in_action.rs:1:12
Dec 12 11:21:52.160 INFO [stderr]   |
Dec 12 11:21:52.160 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 12 11:21:52.160 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 11:21:52.160 INFO [stderr]   |
Dec 12 11:21:52.160 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 11:21:52.160 INFO [stderr] 
Dec 12 11:21:52.740 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 11:21:52.740 INFO [stderr]  --> tests/named_mock_type.rs:1:12
Dec 12 11:21:52.740 INFO [stderr]   |
Dec 12 11:21:52.740 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 12 11:21:52.740 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 11:21:52.740 INFO [stderr]   |
Dec 12 11:21:52.740 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 11:21:52.740 INFO [stderr] 
Dec 12 11:21:53.348 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 11:21:53.348 INFO [stderr]  --> tests/extern.rs:1:12
Dec 12 11:21:53.348 INFO [stderr]   |
Dec 12 11:21:53.348 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 12 11:21:53.348 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 11:21:53.348 INFO [stderr]   |
Dec 12 11:21:53.348 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 11:21:53.348 INFO [stderr] 
Dec 12 11:21:53.380 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 11:21:53.380 INFO [stderr]  --> tests/refs.rs:1:12
Dec 12 11:21:53.381 INFO [stderr]   |
Dec 12 11:21:53.381 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 12 11:21:53.381 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 11:21:53.382 INFO [stderr]   |
Dec 12 11:21:53.382 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 11:21:53.382 INFO [stderr] 
Dec 12 11:21:53.483 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 11:21:53.483 INFO [stderr]  --> tests/multi_trait.rs:1:12
Dec 12 11:21:53.483 INFO [stderr]   |
Dec 12 11:21:53.483 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 12 11:21:53.483 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 11:21:53.483 INFO [stderr]   |
Dec 12 11:21:53.483 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 11:21:53.483 INFO [stderr] 
Dec 12 11:21:54.324 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 11:21:54.324 INFO [stderr]  --> tests/generic_method.rs:1:12
Dec 12 11:21:54.324 INFO [stderr]   |
Dec 12 11:21:54.324 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 12 11:21:54.324 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 11:21:54.356 INFO [stderr]   |
Dec 12 11:21:54.356 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 11:21:54.356 INFO [stderr] 
Dec 12 11:21:54.916 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 11:21:54.916 INFO [stderr]  --> tests/derive.rs:1:12
Dec 12 11:21:54.916 INFO [stderr]   |
Dec 12 11:21:54.916 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 12 11:21:54.916 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 11:21:54.916 INFO [stderr]   |
Dec 12 11:21:54.916 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 11:21:54.916 INFO [stderr] 
Dec 12 11:21:54.940 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 11:21:54.940 INFO [stderr]  --> tests/lib.rs:1:12
Dec 12 11:21:54.940 INFO [stderr]   |
Dec 12 11:21:54.940 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 12 11:21:54.940 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 11:21:54.940 INFO [stderr]   |
Dec 12 11:21:54.940 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 11:21:54.940 INFO [stderr] 
Dec 12 11:21:55.239 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 11:21:55.239 INFO [stderr]  --> tests/fn_mut_reaction.rs:1:12
Dec 12 11:21:55.239 INFO [stderr]   |
Dec 12 11:21:55.239 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 12 11:21:55.239 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 11:21:55.239 INFO [stderr]   |
Dec 12 11:21:55.239 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 11:21:55.239 INFO [stderr] 
Dec 12 11:21:55.308 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 11:21:55.308 INFO [stderr]  --> tests/matchers.rs:1:12
Dec 12 11:21:55.308 INFO [stderr]   |
Dec 12 11:21:55.308 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 12 11:21:55.308 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 11:21:55.308 INFO [stderr]   |
Dec 12 11:21:55.308 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 11:21:55.308 INFO [stderr] 
Dec 12 11:21:55.328 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 11:21:55.328 INFO [stderr]  --> tests/nested.rs:1:12
Dec 12 11:21:55.328 INFO [stderr]   |
Dec 12 11:21:55.328 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 12 11:21:55.328 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 11:21:55.328 INFO [stderr]   |
Dec 12 11:21:55.328 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 11:21:55.328 INFO [stderr] 
Dec 12 11:21:55.644 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 11:21:55.644 INFO [stderr]  --> tests/cardinality.rs:1:12
Dec 12 11:21:55.644 INFO [stderr]   |
Dec 12 11:21:55.644 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 12 11:21:55.644 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 11:21:55.644 INFO [stderr]   |
Dec 12 11:21:55.644 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 11:21:55.644 INFO [stderr] 
Dec 12 11:21:55.752 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 11:21:55.752 INFO [stderr]  --> tests/type_names.rs:1:12
Dec 12 11:21:55.752 INFO [stderr]   |
Dec 12 11:21:55.752 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 12 11:21:55.752 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 11:21:55.755 INFO [stderr]   |
Dec 12 11:21:55.755 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 11:21:55.755 INFO [stderr] 
Dec 12 11:21:55.883 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 12 11:21:55.883 INFO [stderr]  --> tests/associated_types.rs:1:12
Dec 12 11:21:55.883 INFO [stderr]   |
Dec 12 11:21:55.883 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 12 11:21:55.883 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 12 11:21:55.883 INFO [stderr]   |
Dec 12 11:21:55.883 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 11:21:55.883 INFO [stderr] 
Dec 12 11:21:55.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.41s
Dec 12 11:21:55.916 INFO [stderr] su: No module specific data is present
Dec 12 11:21:56.456 INFO running `"docker" "inspect" "5491a83db51892df8facfe59c3d3c4261f7f19ef422abcef261a9a0f59dfe790"`
Dec 12 11:21:56.828 INFO running `"docker" "rm" "-f" "5491a83db51892df8facfe59c3d3c4261f7f19ef422abcef261a9a0f59dfe790"`
Dec 12 11:21:57.192 INFO [stdout] 5491a83db51892df8facfe59c3d3c4261f7f19ef422abcef261a9a0f59dfe790