Dec 11 06:10:15.798 INFO checking whothey/lexan against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 06:10:15.798 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06:10:16.191 INFO [stdout] 111ec9699208ebb514278fd15ab5e699ddff0faf0fb9089138f8fb1e76c3a659
Dec 11 06:10:16.193 INFO running `"docker" "start" "-a" "111ec9699208ebb514278fd15ab5e699ddff0faf0fb9089138f8fb1e76c3a659"`
Dec 11 06:10:18.599 INFO [stderr] usermod: no changes
Dec 11 06:10:18.724 INFO [stderr]     Checking unicode-segmentation v1.1.0
Dec 11 06:10:18.736 INFO [stderr]     Checking textwrap v0.6.0
Dec 11 06:10:18.736 INFO [stderr]     Checking regex v0.2.2
Dec 11 06:10:20.162 INFO [stderr]     Checking clap v2.25.0
Dec 11 06:10:22.421 INFO [stderr]     Checking env_logger v0.4.3
Dec 11 06:10:27.197 INFO [stderr]     Checking lexan v0.1.0 (/source)
Dec 11 06:10:28.459 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.85s
Dec 11 06:10:28.468 INFO [stderr] su: No module specific data is present
Dec 11 06:10:29.180 INFO running `"docker" "inspect" "111ec9699208ebb514278fd15ab5e699ddff0faf0fb9089138f8fb1e76c3a659"`
Dec 11 06:10:29.524 INFO running `"docker" "rm" "-f" "111ec9699208ebb514278fd15ab5e699ddff0faf0fb9089138f8fb1e76c3a659"`
Dec 11 06:10:29.978 INFO [stdout] 111ec9699208ebb514278fd15ab5e699ddff0faf0fb9089138f8fb1e76c3a659