Dec 18 09:55:47.064 INFO checking tt-num-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 09:55:47.065 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/tt-num/0.1.0:/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 09:55:47.477 INFO [stdout] 153d1b73d985db220a7ad691a894f895c18e4e5fda102f9aca0f1fdb72a3397d
Dec 18 09:55:47.482 INFO running `"docker" "start" "-a" "153d1b73d985db220a7ad691a894f895c18e4e5fda102f9aca0f1fdb72a3397d"`
Dec 18 09:55:49.178 INFO [stderr]     Checking tt-call v1.0.4
Dec 18 09:55:49.509 INFO [stderr]     Checking tt-num v0.1.0 (/opt/crater/workdir)
Dec 18 09:55:50.264 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 09:55:50.264 INFO [stderr]  --> examples/times.rs:1:12
Dec 18 09:55:50.264 INFO [stderr]   |
Dec 18 09:55:50.264 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 18 09:55:50.264 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 09:55:50.264 INFO [stderr]   |
Dec 18 09:55:50.264 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 09:55:50.264 INFO [stderr] 
Dec 18 09:55:50.320 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Dec 18 09:55:50.935 INFO running `"docker" "inspect" "153d1b73d985db220a7ad691a894f895c18e4e5fda102f9aca0f1fdb72a3397d"`
Dec 18 09:55:51.204 INFO running `"docker" "rm" "-f" "153d1b73d985db220a7ad691a894f895c18e4e5fda102f9aca0f1fdb72a3397d"`
Dec 18 09:55:51.552 INFO [stdout] 153d1b73d985db220a7ad691a894f895c18e4e5fda102f9aca0f1fdb72a3397d