Dec 18 04:41:12.297 INFO checking aaronarduino/zipf-law against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 04:41:12.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/aaronarduino/zipf-law:/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 04:41:12.512 INFO [stdout] 09e302230434c870319c1e533e0cb56b33ba878ac253581c1693609b1c3cee5e
Dec 18 04:41:12.514 INFO running `"docker" "start" "-a" "09e302230434c870319c1e533e0cb56b33ba878ac253581c1693609b1c3cee5e"`
Dec 18 04:41:13.220 INFO [stderr]     Checking libc v0.2.30
Dec 18 04:41:14.217 INFO [stderr]     Checking memchr v1.0.1
Dec 18 04:41:14.491 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 18 04:41:15.081 INFO [stderr]     Checking regex v0.2.2
Dec 18 04:41:16.955 INFO [stderr]     Checking zipf-law v0.1.0 (/opt/crater/workdir)
Dec 18 04:41:17.300 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
Dec 18 04:41:17.590 INFO running `"docker" "inspect" "09e302230434c870319c1e533e0cb56b33ba878ac253581c1693609b1c3cee5e"`
Dec 18 04:41:17.748 INFO running `"docker" "rm" "-f" "09e302230434c870319c1e533e0cb56b33ba878ac253581c1693609b1c3cee5e"`
Dec 18 04:41:18.028 INFO [stdout] 09e302230434c870319c1e533e0cb56b33ba878ac253581c1693609b1c3cee5e