Dec 18 13:56:21.508 INFO checking mockers-0.12.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:56:21.509 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:56:21.896 INFO [stdout] eef35d31aa3854215ac6c4f2631ce0c601ed3df28acf86ccecb8be90a642c350
Dec 18 13:56:21.902 INFO running `"docker" "start" "-a" "eef35d31aa3854215ac6c4f2631ce0c601ed3df28acf86ccecb8be90a642c350"`
Dec 18 13:56:22.735 INFO [stderr]    Compiling itertools v0.4.19
Dec 18 13:56:22.735 INFO [stderr]     Checking mockers v0.12.2 (/opt/crater/workdir)
Dec 18 13:56:24.556 INFO [stderr]    Compiling mockers_derive v0.12.2
Dec 18 13:56:30.743 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 13:56:30.743 INFO [stderr]  --> tests/refs.rs:1:12
Dec 18 13:56:30.743 INFO [stderr]   |
Dec 18 13:56:30.743 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:30.743 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:30.752 INFO [stderr]   |
Dec 18 13:56:30.752 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:30.752 INFO [stderr] 
Dec 18 13:56:30.824 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 13:56:30.824 INFO [stderr]  --> tests/generic_method.rs:1:12
Dec 18 13:56:30.824 INFO [stderr]   |
Dec 18 13:56:30.824 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:30.824 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:30.845 INFO [stderr]   |
Dec 18 13:56:30.845 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:30.845 INFO [stderr] 
Dec 18 13:56:31.252 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 13:56:31.252 INFO [stderr]  --> tests/fn_mut_reaction.rs:1:12
Dec 18 13:56:31.252 INFO [stderr]   |
Dec 18 13:56:31.252 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:31.252 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:31.252 INFO [stderr]   |
Dec 18 13:56:31.252 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:31.252 INFO [stderr] 
Dec 18 13:56:31.403 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 13:56:31.403 INFO [stderr]  --> tests/derive.rs:1:12
Dec 18 13:56:31.403 INFO [stderr]   |
Dec 18 13:56:31.403 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:31.403 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:31.403 INFO [stderr]   |
Dec 18 13:56:31.403 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:31.403 INFO [stderr] 
Dec 18 13:56:31.616 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 13:56:31.616 INFO [stderr]  --> tests/extern.rs:1:12
Dec 18 13:56:31.616 INFO [stderr]   |
Dec 18 13:56:31.616 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:31.616 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:31.616 INFO [stderr]   |
Dec 18 13:56:31.616 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:31.616 INFO [stderr] 
Dec 18 13:56:31.717 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 13:56:31.717 INFO [stderr]  --> tests/cardinality.rs:1:12
Dec 18 13:56:31.717 INFO [stderr]   |
Dec 18 13:56:31.717 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:31.717 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:31.717 INFO [stderr]   |
Dec 18 13:56:31.717 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:31.717 INFO [stderr] 
Dec 18 13:56:31.717 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 13:56:31.717 INFO [stderr]  --> tests/named_mock_type.rs:1:12
Dec 18 13:56:31.717 INFO [stderr]   |
Dec 18 13:56:31.717 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:31.717 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:31.717 INFO [stderr]   |
Dec 18 13:56:31.717 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:31.717 INFO [stderr] 
Dec 18 13:56:31.728 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 13:56:31.728 INFO [stderr]  --> tests/nested.rs:1:12
Dec 18 13:56:31.728 INFO [stderr]   |
Dec 18 13:56:31.728 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:31.728 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:31.728 INFO [stderr]   |
Dec 18 13:56:31.728 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:31.728 INFO [stderr] 
Dec 18 13:56:32.028 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 13:56:32.028 INFO [stderr]  --> tests/matchers.rs:1:12
Dec 18 13:56:32.028 INFO [stderr]   |
Dec 18 13:56:32.028 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:32.028 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:32.028 INFO [stderr]   |
Dec 18 13:56:32.028 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:32.028 INFO [stderr] 
Dec 18 13:56:32.476 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 13:56:32.476 INFO [stderr]  --> tests/type_names.rs:1:12
Dec 18 13:56:32.476 INFO [stderr]   |
Dec 18 13:56:32.476 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:32.476 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:32.476 INFO [stderr]   |
Dec 18 13:56:32.476 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:32.476 INFO [stderr] 
Dec 18 13:56:32.750 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 13:56:32.750 INFO [stderr]  --> tests/expect_in_action.rs:1:12
Dec 18 13:56:32.750 INFO [stderr]   |
Dec 18 13:56:32.750 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:32.750 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:32.750 INFO [stderr]   |
Dec 18 13:56:32.750 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:32.750 INFO [stderr] 
Dec 18 13:56:32.864 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 13:56:32.864 INFO [stderr]  --> tests/lib.rs:1:12
Dec 18 13:56:32.864 INFO [stderr]   |
Dec 18 13:56:32.868 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:32.868 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:32.868 INFO [stderr]   |
Dec 18 13:56:32.868 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:32.868 INFO [stderr] 
Dec 18 13:56:32.986 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 13:56:32.987 INFO [stderr]  --> tests/multi_trait.rs:1:12
Dec 18 13:56:32.987 INFO [stderr]   |
Dec 18 13:56:32.987 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:32.987 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:32.996 INFO [stderr]   |
Dec 18 13:56:33.000 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:33.000 INFO [stderr] 
Dec 18 13:56:33.113 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 13:56:33.113 INFO [stderr]  --> tests/clone.rs:1:12
Dec 18 13:56:33.113 INFO [stderr]   |
Dec 18 13:56:33.113 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:33.113 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:33.113 INFO [stderr]   |
Dec 18 13:56:33.113 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:33.113 INFO [stderr] 
Dec 18 13:56:33.132 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 13:56:33.134 INFO [stderr]  --> tests/associated_types.rs:1:12
Dec 18 13:56:33.134 INFO [stderr]   |
Dec 18 13:56:33.134 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 13:56:33.134 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 13:56:33.134 INFO [stderr]   |
Dec 18 13:56:33.134 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:56:33.134 INFO [stderr] 
Dec 18 13:56:33.203 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.48s
Dec 18 13:56:33.508 INFO running `"docker" "inspect" "eef35d31aa3854215ac6c4f2631ce0c601ed3df28acf86ccecb8be90a642c350"`
Dec 18 13:56:33.638 INFO running `"docker" "rm" "-f" "eef35d31aa3854215ac6c4f2631ce0c601ed3df28acf86ccecb8be90a642c350"`
Dec 18 13:56:33.740 INFO [stdout] eef35d31aa3854215ac6c4f2631ce0c601ed3df28acf86ccecb8be90a642c350