Dec 18 13:56:21.613 INFO checking mockers-0.12.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:56:21.613 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/mockers/0.12.2:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:56:22.025 INFO [stdout] b09114c999ceccdcf260cbe5d65e89054f93d7a4a832889baaf7e511b4ad7b0e
Dec 18 13:56:22.030 INFO running `"docker" "start" "-a" "b09114c999ceccdcf260cbe5d65e89054f93d7a4a832889baaf7e511b4ad7b0e"`
Dec 18 13:56:22.892 INFO [stderr]    Compiling itertools v0.4.19
Dec 18 13:56:22.896 INFO [stderr]     Checking mockers v0.12.2 (/opt/crater/workdir)
Dec 18 13:56:24.544 INFO [stderr]    Compiling mockers_derive v0.12.2
Dec 18 13:56:30.976 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 13:56:30.976 INFO [stderr]  --> tests/type_names.rs:1:12
Dec 18 13:56:30.976 INFO [stderr]   |
Dec 18 13:56:30.976 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:30.976 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:30.976 INFO [stderr]   |
Dec 18 13:56:30.976 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:30.976 INFO [stderr] 
Dec 18 13:56:31.201 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 13:56:31.201 INFO [stderr]  --> tests/expect_in_action.rs:1:12
Dec 18 13:56:31.201 INFO [stderr]   |
Dec 18 13:56:31.202 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:31.202 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:31.202 INFO [stderr]   |
Dec 18 13:56:31.203 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:31.203 INFO [stderr] 
Dec 18 13:56:31.353 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 13:56:31.353 INFO [stderr]  --> tests/extern.rs:1:12
Dec 18 13:56:31.353 INFO [stderr]   |
Dec 18 13:56:31.353 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:31.353 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:31.353 INFO [stderr]   |
Dec 18 13:56:31.353 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:31.353 INFO [stderr] 
Dec 18 13:56:31.353 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 13:56:31.353 INFO [stderr]  --> tests/derive.rs:1:12
Dec 18 13:56:31.353 INFO [stderr]   |
Dec 18 13:56:31.353 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:31.353 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:31.353 INFO [stderr]   |
Dec 18 13:56:31.353 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:31.353 INFO [stderr] 
Dec 18 13:56:31.353 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 13:56:31.353 INFO [stderr]  --> tests/generic_method.rs:1:12
Dec 18 13:56:31.353 INFO [stderr]   |
Dec 18 13:56:31.353 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:31.353 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:31.353 INFO [stderr]   |
Dec 18 13:56:31.353 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:31.353 INFO [stderr] 
Dec 18 13:56:31.508 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 13:56:31.508 INFO [stderr]  --> tests/clone.rs:1:12
Dec 18 13:56:31.508 INFO [stderr]   |
Dec 18 13:56:31.508 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:31.508 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:31.508 INFO [stderr]   |
Dec 18 13:56:31.508 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:31.508 INFO [stderr] 
Dec 18 13:56:31.796 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 13:56:31.796 INFO [stderr]  --> tests/fn_mut_reaction.rs:1:12
Dec 18 13:56:31.796 INFO [stderr]   |
Dec 18 13:56:31.796 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:31.796 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:31.796 INFO [stderr]   |
Dec 18 13:56:31.796 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:31.796 INFO [stderr] 
Dec 18 13:56:31.820 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 13:56:31.820 INFO [stderr]  --> tests/associated_types.rs:1:12
Dec 18 13:56:31.820 INFO [stderr]   |
Dec 18 13:56:31.820 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:31.820 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:31.820 INFO [stderr]   |
Dec 18 13:56:31.820 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:31.820 INFO [stderr] 
Dec 18 13:56:31.938 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 13:56:31.938 INFO [stderr]  --> tests/matchers.rs:1:12
Dec 18 13:56:31.938 INFO [stderr]   |
Dec 18 13:56:31.938 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:31.938 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:31.938 INFO [stderr]   |
Dec 18 13:56:31.938 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:31.938 INFO [stderr] 
Dec 18 13:56:32.552 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 13:56:32.552 INFO [stderr]  --> tests/lib.rs:1:12
Dec 18 13:56:32.552 INFO [stderr]   |
Dec 18 13:56:32.552 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:32.552 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:32.552 INFO [stderr]   |
Dec 18 13:56:32.552 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:32.552 INFO [stderr] 
Dec 18 13:56:32.653 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 13:56:32.653 INFO [stderr]  --> tests/multi_trait.rs:1:12
Dec 18 13:56:32.653 INFO [stderr]   |
Dec 18 13:56:32.653 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:32.653 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:32.653 INFO [stderr]   |
Dec 18 13:56:32.653 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:32.653 INFO [stderr] 
Dec 18 13:56:32.740 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 13:56:32.740 INFO [stderr]  --> tests/nested.rs:1:12
Dec 18 13:56:32.740 INFO [stderr]   |
Dec 18 13:56:32.740 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:32.740 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:32.740 INFO [stderr]   |
Dec 18 13:56:32.740 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:32.740 INFO [stderr] 
Dec 18 13:56:32.747 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 13:56:32.747 INFO [stderr]  --> tests/refs.rs:1:12
Dec 18 13:56:32.747 INFO [stderr]   |
Dec 18 13:56:32.747 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:32.747 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:32.747 INFO [stderr]   |
Dec 18 13:56:32.747 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:32.747 INFO [stderr] 
Dec 18 13:56:32.907 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 13:56:32.907 INFO [stderr]  --> tests/cardinality.rs:1:12
Dec 18 13:56:32.907 INFO [stderr]   |
Dec 18 13:56:32.907 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:32.907 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:32.920 INFO [stderr]   |
Dec 18 13:56:32.920 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:32.920 INFO [stderr] 
Dec 18 13:56:33.056 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 13:56:33.056 INFO [stderr]  --> tests/named_mock_type.rs:1:12
Dec 18 13:56:33.056 INFO [stderr]   |
Dec 18 13:56:33.056 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:33.056 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:33.056 INFO [stderr]   |
Dec 18 13:56:33.056 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:33.056 INFO [stderr] 
Dec 18 13:56:33.696 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.84s
Dec 18 13:56:34.188 INFO running `"docker" "inspect" "b09114c999ceccdcf260cbe5d65e89054f93d7a4a832889baaf7e511b4ad7b0e"`
Dec 18 13:56:34.430 INFO running `"docker" "rm" "-f" "b09114c999ceccdcf260cbe5d65e89054f93d7a4a832889baaf7e511b4ad7b0e"`
Dec 18 13:56:34.750 INFO [stdout] b09114c999ceccdcf260cbe5d65e89054f93d7a4a832889baaf7e511b4ad7b0e