Dec 18 18:47:40.316 INFO checking accel-derive-0.2.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 18:47:40.317 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/accel-derive/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 18:47:40.684 INFO [stdout] af1cb98ba30eca288d7eb16b688b6227a68f4fe68c3376e74d7f200ef694c3bd
Dec 18 18:47:40.686 INFO running `"docker" "start" "-a" "af1cb98ba30eca288d7eb16b688b6227a68f4fe68c3376e74d7f200ef694c3bd"`
Dec 18 18:47:42.340 INFO [stderr]     Checking proc-macro2 v0.3.8
Dec 18 18:47:42.352 INFO [stderr]    Compiling derive_more v0.10.0
Dec 18 18:47:44.105 INFO [stderr]     Checking quote v0.5.2
Dec 18 18:47:44.966 INFO [stderr]     Checking syn v0.13.11
Dec 18 18:47:55.472 INFO [stderr]     Checking nvptx v0.1.0
Dec 18 18:47:56.360 INFO [stderr]     Checking accel-derive v0.2.0 (/opt/crater/workdir)
Dec 18 18:47:57.688 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 18:47:57.688 INFO [stderr]  --> src/lib.rs:1:12
Dec 18 18:47:57.688 INFO [stderr]   |
Dec 18 18:47:57.688 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 18 18:47:57.688 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 18:47:57.688 INFO [stderr]   |
Dec 18 18:47:57.688 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 18:47:57.688 INFO [stderr] 
Dec 18 18:47:57.804 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 18:47:57.804 INFO [stderr]  --> src/lib.rs:1:12
Dec 18 18:47:57.804 INFO [stderr]   |
Dec 18 18:47:57.804 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 18 18:47:57.804 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 18:47:57.804 INFO [stderr]   |
Dec 18 18:47:57.804 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 18:47:57.804 INFO [stderr] 
Dec 18 18:47:57.836 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.66s
Dec 18 18:47:58.282 INFO running `"docker" "inspect" "af1cb98ba30eca288d7eb16b688b6227a68f4fe68c3376e74d7f200ef694c3bd"`
Dec 18 18:47:58.414 INFO running `"docker" "rm" "-f" "af1cb98ba30eca288d7eb16b688b6227a68f4fe68c3376e74d7f200ef694c3bd"`
Dec 18 18:47:58.816 INFO [stdout] af1cb98ba30eca288d7eb16b688b6227a68f4fe68c3376e74d7f200ef694c3bd