Dec 04 21:09:21.674 INFO checking cesare/helixexp against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 21:09:21.674 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 21:09:22.119 INFO [stdout] a649b039c2fcfa5c68fa45f9c60c87fbe044688c42efc3a357dc87bf6e405ebb
Dec 04 21:09:22.123 INFO running `"docker" "start" "-a" "a649b039c2fcfa5c68fa45f9c60c87fbe044688c42efc3a357dc87bf6e405ebb"`
Dec 04 21:09:23.378 INFO [stderr] usermod: no changes
Dec 04 21:09:23.467 INFO [stderr]    Compiling libcruby-sys v0.6.3
Dec 04 21:09:23.467 INFO [stderr]     Checking cslice v0.3.0
Dec 04 21:09:23.467 INFO [stderr]     Checking cstr-macro v0.1.0
Dec 04 21:09:25.897 INFO [stderr]     Checking helix v0.6.3
Dec 04 21:09:26.472 INFO [stderr]     Checking helixexp v0.1.0 (/source)
Dec 04 21:09:27.547 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
Dec 04 21:09:27.550 INFO [stderr] su: No module specific data is present
Dec 04 21:09:28.064 INFO running `"docker" "inspect" "a649b039c2fcfa5c68fa45f9c60c87fbe044688c42efc3a357dc87bf6e405ebb"`
Dec 04 21:09:28.301 INFO running `"docker" "rm" "-f" "a649b039c2fcfa5c68fa45f9c60c87fbe044688c42efc3a357dc87bf6e405ebb"`
Dec 04 21:09:28.531 INFO [stdout] a649b039c2fcfa5c68fa45f9c60c87fbe044688c42efc3a357dc87bf6e405ebb