Dec 15 21:06:35.461 INFO testing bitfield-register-macro-0.2.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 21:06:35.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 15 21:06:35.919 INFO [stdout] 7a433eec2b52be1b1e0885931f04f37a5bf449496b4d4b3ff2f82888c88dfc55
Dec 15 21:06:35.921 INFO running `"docker" "start" "-a" "7a433eec2b52be1b1e0885931f04f37a5bf449496b4d4b3ff2f82888c88dfc55"`
Dec 15 21:06:37.206 INFO [stderr] usermod: no changes
Dec 15 21:06:37.299 INFO [stderr]    Compiling bitfield-register-macro v0.2.1 (/source)
Dec 15 21:06:38.649 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 15 21:06:38.649 INFO [stderr]  --> src/lib.rs:1:12
Dec 15 21:06:38.649 INFO [stderr]   |
Dec 15 21:06:38.649 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 15 21:06:38.649 INFO [stderr]   |            ^^^^^^^^^^
Dec 15 21:06:38.649 INFO [stderr]   |
Dec 15 21:06:38.649 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 15 21:06:38.649 INFO [stderr] 
Dec 15 21:06:38.649 INFO [stderr] warning: unused attribute
Dec 15 21:06:38.649 INFO [stderr]    --> src/lib.rs:337:5
Dec 15 21:06:38.649 INFO [stderr]     |
Dec 15 21:06:38.649 INFO [stderr] 337 |     #[derive(Debug)]
Dec 15 21:06:38.649 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 15 21:06:38.649 INFO [stderr]     |
Dec 15 21:06:38.649 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Dec 15 21:06:38.649 INFO [stderr] 
Dec 15 21:06:39.983 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
Dec 15 21:06:39.986 INFO [stderr] su: No module specific data is present
Dec 15 21:06:40.639 INFO running `"docker" "inspect" "7a433eec2b52be1b1e0885931f04f37a5bf449496b4d4b3ff2f82888c88dfc55"`
Dec 15 21:06:41.003 INFO running `"docker" "rm" "-f" "7a433eec2b52be1b1e0885931f04f37a5bf449496b4d4b3ff2f82888c88dfc55"`
Dec 15 21:06:41.383 INFO [stdout] 7a433eec2b52be1b1e0885931f04f37a5bf449496b4d4b3ff2f82888c88dfc55
Dec 15 21:06:41.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 15 21:06:41.799 INFO [stdout] 50a5d8596cacc5a9309750eb3ce8809405c28a87554f70aadc09ccfb260d28fd
Dec 15 21:06:41.804 INFO running `"docker" "start" "-a" "50a5d8596cacc5a9309750eb3ce8809405c28a87554f70aadc09ccfb260d28fd"`
Dec 15 21:06:43.254 INFO [stderr] usermod: no changes
Dec 15 21:06:43.339 INFO [stderr]    Compiling bitfield-register-macro v0.2.1 (/source)
Dec 15 21:06:44.855 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 15 21:06:44.855 INFO [stderr]  --> src/lib.rs:1:12
Dec 15 21:06:44.855 INFO [stderr]   |
Dec 15 21:06:44.855 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 15 21:06:44.855 INFO [stderr]   |            ^^^^^^^^^^
Dec 15 21:06:44.855 INFO [stderr]   |
Dec 15 21:06:44.855 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 15 21:06:44.855 INFO [stderr] 
Dec 15 21:06:44.867 INFO [stderr] warning: unused attribute
Dec 15 21:06:44.867 INFO [stderr]    --> src/lib.rs:337:5
Dec 15 21:06:44.867 INFO [stderr]     |
Dec 15 21:06:44.867 INFO [stderr] 337 |     #[derive(Debug)]
Dec 15 21:06:44.867 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 15 21:06:44.867 INFO [stderr]     |
Dec 15 21:06:44.867 INFO [stderr]     = note: #[warn(unused_attributes)] on by default
Dec 15 21:06:44.867 INFO [stderr] 
Dec 15 21:06:45.711 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
Dec 15 21:06:45.711 INFO [stderr] su: No module specific data is present
Dec 15 21:06:46.597 INFO running `"docker" "inspect" "50a5d8596cacc5a9309750eb3ce8809405c28a87554f70aadc09ccfb260d28fd"`
Dec 15 21:06:47.024 INFO running `"docker" "rm" "-f" "50a5d8596cacc5a9309750eb3ce8809405c28a87554f70aadc09ccfb260d28fd"`
Dec 15 21:06:47.255 INFO [stdout] 50a5d8596cacc5a9309750eb3ce8809405c28a87554f70aadc09ccfb260d28fd
Dec 15 21:06:47.264 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 15 21:06:47.684 INFO [stdout] 5758ce21cdda0dd568ad41f588d09e02f7da300bf442b16f48bc7c31098f40d5
Dec 15 21:06:47.693 INFO running `"docker" "start" "-a" "5758ce21cdda0dd568ad41f588d09e02f7da300bf442b16f48bc7c31098f40d5"`
Dec 15 21:06:49.112 INFO [stderr] usermod: no changes
Dec 15 21:06:49.179 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 21:06:49.179 INFO [stderr]      Running /target/debug/deps/bitfield_register_macro-06a769c2ef906ceb
Dec 15 21:06:49.198 INFO [stdout] 
Dec 15 21:06:49.198 INFO [stdout] running 4 tests
Dec 15 21:06:49.203 INFO [stdout] test tests::position_test ... ok
Dec 15 21:06:49.203 INFO [stdout] test tests::filled_byte_test ... ok
Dec 15 21:06:49.203 INFO [stdout] test tests::emit_write_single_byte_test ... ok
Dec 15 21:06:49.203 INFO [stdout] test tests::emit_read_single_byte_test ... ok
Dec 15 21:06:49.203 INFO [stdout] 
Dec 15 21:06:49.203 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:06:49.203 INFO [stdout] 
Dec 15 21:06:49.208 INFO [stderr]    Doc-tests bitfield-register-macro
Dec 15 21:06:50.863 INFO [stdout] 
Dec 15 21:06:50.863 INFO [stdout] running 0 tests
Dec 15 21:06:50.863 INFO [stdout] 
Dec 15 21:06:50.863 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:06:50.863 INFO [stdout] 
Dec 15 21:06:50.868 INFO [stderr] su: No module specific data is present
Dec 15 21:06:51.665 INFO running `"docker" "inspect" "5758ce21cdda0dd568ad41f588d09e02f7da300bf442b16f48bc7c31098f40d5"`
Dec 15 21:06:52.188 INFO running `"docker" "rm" "-f" "5758ce21cdda0dd568ad41f588d09e02f7da300bf442b16f48bc7c31098f40d5"`
Dec 15 21:06:52.485 INFO [stdout] 5758ce21cdda0dd568ad41f588d09e02f7da300bf442b16f48bc7c31098f40d5