Dec 18 10:01:37.302 INFO checking trait_tests-0.3.3 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:01:37.302 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/trait_tests/0.3.3:/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 10:01:37.611 INFO [stdout] 44e76edc87376eb0e6f2ef098a48594bb300794ee226137a8fbfe4ad6f4e257e
Dec 18 10:01:37.614 INFO running `"docker" "start" "-a" "44e76edc87376eb0e6f2ef098a48594bb300794ee226137a8fbfe4ad6f4e257e"`
Dec 18 10:01:38.492 INFO [stderr] warning: library `trait_tests` should only specify `proc-macro = true` instead of setting `crate-type`
Dec 18 10:01:38.512 INFO [stderr]     Checking proc-macro2 v0.4.24
Dec 18 10:01:38.512 INFO [stderr]    Compiling syn v0.14.9
Dec 18 10:01:39.366 INFO [stderr]     Checking quote v0.6.10
Dec 18 10:01:44.626 INFO [stderr]     Checking trait_tests v0.3.3 (/opt/crater/workdir)
Dec 18 10:01:45.936 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 10:01:45.936 INFO [stderr]  --> src/lib.rs:1:12
Dec 18 10:01:45.936 INFO [stderr]   |
Dec 18 10:01:45.936 INFO [stderr] 1 | #![feature(proc_macro)] //proc_macro_lib
Dec 18 10:01:45.936 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 10:01:45.936 INFO [stderr]   |
Dec 18 10:01:45.936 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:01:45.936 INFO [stderr] 
Dec 18 10:01:46.094 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 10:01:46.094 INFO [stderr]  --> src/lib.rs:1:12
Dec 18 10:01:46.094 INFO [stderr]   |
Dec 18 10:01:46.094 INFO [stderr] 1 | #![feature(proc_macro)] //proc_macro_lib
Dec 18 10:01:46.094 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 10:01:46.094 INFO [stderr]   |
Dec 18 10:01:46.094 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:01:46.094 INFO [stderr] 
Dec 18 10:01:48.836 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 10:01:48.836 INFO [stderr]  --> src/lib.rs:1:12
Dec 18 10:01:48.836 INFO [stderr]   |
Dec 18 10:01:48.836 INFO [stderr] 1 | #![feature(proc_macro)] //proc_macro_lib
Dec 18 10:01:48.836 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 10:01:48.836 INFO [stderr]   |
Dec 18 10:01:48.836 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:01:48.836 INFO [stderr] 
Dec 18 10:01:51.131 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 10:01:51.131 INFO [stderr]  --> tests/example.rs:1:12
Dec 18 10:01:51.131 INFO [stderr]   |
Dec 18 10:01:51.131 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 18 10:01:51.131 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 10:01:51.131 INFO [stderr]   |
Dec 18 10:01:51.131 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:01:51.131 INFO [stderr] 
Dec 18 10:01:51.336 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 10:01:51.336 INFO [stderr]  --> tests/associated_type_on_trait.rs:1:12
Dec 18 10:01:51.336 INFO [stderr]   |
Dec 18 10:01:51.336 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 18 10:01:51.336 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 10:01:51.336 INFO [stderr]   |
Dec 18 10:01:51.336 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:01:51.336 INFO [stderr] 
Dec 18 10:01:51.476 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 10:01:51.476 INFO [stderr]  --> tests/example_1_type_arg_with_type_arg.rs:1:12
Dec 18 10:01:51.476 INFO [stderr]   |
Dec 18 10:01:51.476 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 18 10:01:51.476 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 10:01:51.476 INFO [stderr]   |
Dec 18 10:01:51.476 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:01:51.476 INFO [stderr] 
Dec 18 10:01:51.481 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 10:01:51.481 INFO [stderr]  --> tests/multiple_impl_generic_params.rs:2:12
Dec 18 10:01:51.481 INFO [stderr]   |
Dec 18 10:01:51.481 INFO [stderr] 2 | #![feature(proc_macro)]
Dec 18 10:01:51.481 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 10:01:51.481 INFO [stderr]   |
Dec 18 10:01:51.481 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:01:51.481 INFO [stderr] 
Dec 18 10:01:51.572 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 10:01:51.572 INFO [stderr]  --> tests/example_1_type_arg.rs:1:12
Dec 18 10:01:51.572 INFO [stderr]   |
Dec 18 10:01:51.572 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 18 10:01:51.572 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 10:01:51.572 INFO [stderr]   |
Dec 18 10:01:51.572 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:01:51.572 INFO [stderr] 
Dec 18 10:01:51.788 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 10:01:51.788 INFO [stderr]  --> tests/impl_with_different_test_type_arguments.rs:2:12
Dec 18 10:01:51.788 INFO [stderr]   |
Dec 18 10:01:51.788 INFO [stderr] 2 | #![feature(proc_macro)]
Dec 18 10:01:51.788 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 10:01:51.788 INFO [stderr]   |
Dec 18 10:01:51.788 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:01:51.788 INFO [stderr] 
Dec 18 10:01:51.835 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 10:01:51.835 INFO [stderr]  --> tests/example_2_type_arg.rs:1:12
Dec 18 10:01:51.835 INFO [stderr]   |
Dec 18 10:01:51.835 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 18 10:01:51.835 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 10:01:51.835 INFO [stderr]   |
Dec 18 10:01:51.835 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:01:51.835 INFO [stderr] 
Dec 18 10:01:51.892 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.40s
Dec 18 10:01:52.576 INFO running `"docker" "inspect" "44e76edc87376eb0e6f2ef098a48594bb300794ee226137a8fbfe4ad6f4e257e"`
Dec 18 10:01:52.872 INFO running `"docker" "rm" "-f" "44e76edc87376eb0e6f2ef098a48594bb300794ee226137a8fbfe4ad6f4e257e"`
Dec 18 10:01:53.160 INFO [stdout] 44e76edc87376eb0e6f2ef098a48594bb300794ee226137a8fbfe4ad6f4e257e