Dec 11 21:56:11.389 INFO checking ben01189998819991197253/fretta against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 21:56:11.389 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 21:56:11.693 INFO [stdout] d43caf7ecc61dcf660bc2b56415e19b46e4067b7c15a8c612a96e6564ac21fdc
Dec 11 21:56:11.695 INFO running `"docker" "start" "-a" "d43caf7ecc61dcf660bc2b56415e19b46e4067b7c15a8c612a96e6564ac21fdc"`
Dec 11 21:56:12.353 INFO [stderr] usermod: no changes
Dec 11 21:56:12.449 INFO [stderr]    Compiling cc v1.0.1
Dec 11 21:56:15.124 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 11 21:56:24.916 INFO [stderr]     Checking backtrace v0.3.3
Dec 11 21:56:25.574 INFO [stderr]     Checking error-chain v0.11.0
Dec 11 21:56:26.334 INFO [stderr]     Checking fretta v0.1.0 (/source)
Dec 11 21:56:27.893 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.48s
Dec 11 21:56:27.898 INFO [stderr] su: No module specific data is present
Dec 11 21:56:29.186 INFO running `"docker" "inspect" "d43caf7ecc61dcf660bc2b56415e19b46e4067b7c15a8c612a96e6564ac21fdc"`
Dec 11 21:56:29.466 INFO running `"docker" "rm" "-f" "d43caf7ecc61dcf660bc2b56415e19b46e4067b7c15a8c612a96e6564ac21fdc"`
Dec 11 21:56:29.756 INFO [stdout] d43caf7ecc61dcf660bc2b56415e19b46e4067b7c15a8c612a96e6564ac21fdc