Dec 11 05:05:03.765 INFO checking zmbush/regex-zh against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 05:05:03.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 11 05:05:04.301 INFO [stdout] e5d7c8c412f3c4dc1d8912132aa7f03e8b0712b9c3d22acd43be57f7b5af4b52
Dec 11 05:05:04.303 INFO running `"docker" "start" "-a" "e5d7c8c412f3c4dc1d8912132aa7f03e8b0712b9c3d22acd43be57f7b5af4b52"`
Dec 11 05:05:06.309 INFO [stderr] usermod: no changes
Dec 11 05:05:06.374 INFO [stderr]     Checking regex v0.1.0 (/source)
Dec 11 05:05:06.577 INFO [stderr] warning: unused import: `RefMut`
Dec 11 05:05:06.577 INFO [stderr]  --> src/main.rs:3:26
Dec 11 05:05:06.577 INFO [stderr]   |
Dec 11 05:05:06.577 INFO [stderr] 3 | use std::cell::{RefCell, RefMut};
Dec 11 05:05:06.577 INFO [stderr]   |                          ^^^^^^
Dec 11 05:05:06.577 INFO [stderr]   |
Dec 11 05:05:06.577 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 05:05:06.577 INFO [stderr] 
Dec 11 05:05:06.644 INFO [stderr] warning: unused import: `RefMut`
Dec 11 05:05:06.644 INFO [stderr]  --> src/main.rs:3:26
Dec 11 05:05:06.644 INFO [stderr]   |
Dec 11 05:05:06.644 INFO [stderr] 3 | use std::cell::{RefCell, RefMut};
Dec 11 05:05:06.644 INFO [stderr]   |                          ^^^^^^
Dec 11 05:05:06.644 INFO [stderr]   |
Dec 11 05:05:06.644 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 05:05:06.644 INFO [stderr] 
Dec 11 05:05:06.718 INFO [stderr] warning: the feature `drain` has been stable since 1.6.0 and no longer requires an attribute to enable
Dec 11 05:05:06.718 INFO [stderr]  --> src/main.rs:1:12
Dec 11 05:05:06.718 INFO [stderr]   |
Dec 11 05:05:06.718 INFO [stderr] 1 | #![feature(drain)]
Dec 11 05:05:06.718 INFO [stderr]   |            ^^^^^
Dec 11 05:05:06.718 INFO [stderr]   |
Dec 11 05:05:06.718 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 05:05:06.718 INFO [stderr] 
Dec 11 05:05:06.821 INFO [stderr] warning: the feature `drain` has been stable since 1.6.0 and no longer requires an attribute to enable
Dec 11 05:05:06.822 INFO [stderr]  --> src/main.rs:1:12
Dec 11 05:05:06.822 INFO [stderr]   |
Dec 11 05:05:06.822 INFO [stderr] 1 | #![feature(drain)]
Dec 11 05:05:06.823 INFO [stderr]   |            ^^^^^
Dec 11 05:05:06.823 INFO [stderr]   |
Dec 11 05:05:06.823 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 05:05:06.823 INFO [stderr] 
Dec 11 05:05:06.889 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Dec 11 05:05:06.891 INFO [stderr] su: No module specific data is present
Dec 11 05:05:08.496 INFO running `"docker" "inspect" "e5d7c8c412f3c4dc1d8912132aa7f03e8b0712b9c3d22acd43be57f7b5af4b52"`
Dec 11 05:05:08.796 INFO running `"docker" "rm" "-f" "e5d7c8c412f3c4dc1d8912132aa7f03e8b0712b9c3d22acd43be57f7b5af4b52"`
Dec 11 05:05:09.052 INFO [stdout] e5d7c8c412f3c4dc1d8912132aa7f03e8b0712b9c3d22acd43be57f7b5af4b52