Dec 12 04:06:35.258 INFO checking Aehmlo/ku against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 04:06:35.258 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 12 04:06:35.750 INFO [stdout] 78152a955c1c70f834685caa19eaa57e7a203b9f6ed2908bfe60f1a07a3decd8
Dec 12 04:06:35.752 INFO running `"docker" "start" "-a" "78152a955c1c70f834685caa19eaa57e7a203b9f6ed2908bfe60f1a07a3decd8"`
Dec 12 04:06:37.247 INFO [stderr] usermod: no changes
Dec 12 04:06:37.444 INFO [stderr]    Compiling stdweb v0.4.6
Dec 12 04:06:37.468 INFO [stderr]     Checking discard v1.0.3
Dec 12 04:06:37.484 INFO [stderr]    Compiling syn v0.12.15
Dec 12 04:06:51.076 INFO [stderr]    Compiling stdweb-derive v0.4.0
Dec 12 04:07:09.482 INFO [stderr]     Checking ku v0.1.1 (/source)
Dec 12 04:07:12.330 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.06s
Dec 12 04:07:12.337 INFO [stderr] su: No module specific data is present
Dec 12 04:07:12.878 INFO running `"docker" "inspect" "78152a955c1c70f834685caa19eaa57e7a203b9f6ed2908bfe60f1a07a3decd8"`
Dec 12 04:07:13.136 INFO running `"docker" "rm" "-f" "78152a955c1c70f834685caa19eaa57e7a203b9f6ed2908bfe60f1a07a3decd8"`
Dec 12 04:07:13.364 INFO [stdout] 78152a955c1c70f834685caa19eaa57e7a203b9f6ed2908bfe60f1a07a3decd8