Dec 05 16:10:58.184 INFO checking bitfield-register-macro-0.2.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 16:10:58.184 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 16:10:58.438 INFO [stdout] 83db675015f6c86517f9ee391d13c255a4ad15d60cdf37de091016706a4b1396
Dec 05 16:10:58.440 INFO running `"docker" "start" "-a" "83db675015f6c86517f9ee391d13c255a4ad15d60cdf37de091016706a4b1396"`
Dec 05 16:10:59.634 INFO [stderr] usermod: no changes
Dec 05 16:10:59.682 INFO [stderr]     Checking bitfield-register-macro v0.2.1 (/source)
Dec 05 16:11:00.791 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 16:11:00.791 INFO [stderr]  --> src/lib.rs:1:12
Dec 05 16:11:00.791 INFO [stderr]   |
Dec 05 16:11:00.791 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 05 16:11:00.791 INFO [stderr]   |            ^^^^^^^^^^
Dec 05 16:11:00.791 INFO [stderr]   |
Dec 05 16:11:00.791 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 16:11:00.791 INFO [stderr] 
Dec 05 16:11:00.807 INFO [stderr] warning: unused attribute
Dec 05 16:11:00.807 INFO [stderr]    --> src/lib.rs:337:5
Dec 05 16:11:00.807 INFO [stderr]     |
Dec 05 16:11:00.807 INFO [stderr] 337 |     #[derive(Debug)]
Dec 05 16:11:00.807 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 05 16:11:00.807 INFO [stderr]     |
Dec 05 16:11:00.807 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Dec 05 16:11:00.807 INFO [stderr] 
Dec 05 16:11:01.284 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 16:11:01.284 INFO [stderr]  --> src/lib.rs:1:12
Dec 05 16:11:01.284 INFO [stderr]   |
Dec 05 16:11:01.284 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 05 16:11:01.284 INFO [stderr]   |            ^^^^^^^^^^
Dec 05 16:11:01.284 INFO [stderr]   |
Dec 05 16:11:01.284 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 16:11:01.284 INFO [stderr] 
Dec 05 16:11:01.293 INFO [stderr] warning: unused attribute
Dec 05 16:11:01.293 INFO [stderr]    --> src/lib.rs:337:5
Dec 05 16:11:01.293 INFO [stderr]     |
Dec 05 16:11:01.293 INFO [stderr] 337 |     #[derive(Debug)]
Dec 05 16:11:01.293 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 05 16:11:01.293 INFO [stderr]     |
Dec 05 16:11:01.293 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Dec 05 16:11:01.293 INFO [stderr] 
Dec 05 16:11:01.374 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Dec 05 16:11:01.375 INFO [stderr] su: No module specific data is present
Dec 05 16:11:02.481 INFO running `"docker" "inspect" "83db675015f6c86517f9ee391d13c255a4ad15d60cdf37de091016706a4b1396"`
Dec 05 16:11:02.795 INFO running `"docker" "rm" "-f" "83db675015f6c86517f9ee391d13c255a4ad15d60cdf37de091016706a4b1396"`
Dec 05 16:11:03.104 INFO [stdout] 83db675015f6c86517f9ee391d13c255a4ad15d60cdf37de091016706a4b1396