Dec 18 18:01:53.091 INFO checking buffering-0.2.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 18:01:53.091 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/buffering/0.2.0:/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 18:01:53.604 INFO [stdout] cabea206dd1de3b24d27ee8920c14c9cef8b004f1512d7cdc31e6629ad24e205
Dec 18 18:01:53.608 INFO running `"docker" "start" "-a" "cabea206dd1de3b24d27ee8920c14c9cef8b004f1512d7cdc31e6629ad24e205"`
Dec 18 18:01:54.877 INFO [stderr]    Compiling buffering_nocopy_macro v0.1.0
Dec 18 18:01:56.760 INFO [stderr]     Checking buffering v0.2.0 (/opt/crater/workdir)
Dec 18 18:01:57.269 INFO [stderr] warning: unused attribute
Dec 18 18:01:57.269 INFO [stderr]   --> src/lib.rs:18:9
Dec 18 18:01:57.269 INFO [stderr]    |
Dec 18 18:01:57.269 INFO [stderr] 18 |         #[name = "TestBufferThing"]
Dec 18 18:01:57.269 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:01:57.269 INFO [stderr]    |
Dec 18 18:01:57.269 INFO [stderr]    = note: #[warn(unused_attributes)] on by default
Dec 18 18:01:57.269 INFO [stderr] 
Dec 18 18:01:57.269 INFO [stderr] warning: unused attribute
Dec 18 18:01:57.269 INFO [stderr]   --> src/lib.rs:30:13
Dec 18 18:01:57.269 INFO [stderr]    |
Dec 18 18:01:57.269 INFO [stderr] 30 |             #[endian = "big"]
Dec 18 18:01:57.269 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Dec 18 18:01:57.269 INFO [stderr] 
Dec 18 18:01:57.269 INFO [stderr] warning: unused attribute
Dec 18 18:01:57.269 INFO [stderr]   --> src/lib.rs:28:9
Dec 18 18:01:57.269 INFO [stderr]    |
Dec 18 18:01:57.269 INFO [stderr] 28 |         #[name = "TestBufferThingTwo"]
Dec 18 18:01:57.269 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:01:57.269 INFO [stderr] 
Dec 18 18:01:57.269 INFO [stderr] warning: unused attribute
Dec 18 18:01:57.269 INFO [stderr]   --> src/lib.rs:40:13
Dec 18 18:01:57.269 INFO [stderr]    |
Dec 18 18:01:57.269 INFO [stderr] 40 |             #[endian = "little"]
Dec 18 18:01:57.269 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
Dec 18 18:01:57.269 INFO [stderr] 
Dec 18 18:01:57.269 INFO [stderr] warning: unused attribute
Dec 18 18:01:57.269 INFO [stderr]   --> src/lib.rs:38:9
Dec 18 18:01:57.269 INFO [stderr]    |
Dec 18 18:01:57.269 INFO [stderr] 38 |         #[name = "TestBufferThingThree"]
Dec 18 18:01:57.269 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:01:57.269 INFO [stderr] 
Dec 18 18:01:57.315 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
Dec 18 18:01:57.868 INFO running `"docker" "inspect" "cabea206dd1de3b24d27ee8920c14c9cef8b004f1512d7cdc31e6629ad24e205"`
Dec 18 18:01:58.050 INFO running `"docker" "rm" "-f" "cabea206dd1de3b24d27ee8920c14c9cef8b004f1512d7cdc31e6629ad24e205"`
Dec 18 18:01:58.352 INFO [stdout] cabea206dd1de3b24d27ee8920c14c9cef8b004f1512d7cdc31e6629ad24e205