Dec 12 06:00:16.478 INFO checking tokkit-0.15.3 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:00:16.478 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06:00:16.898 INFO [stdout] f6894ede951f166f14ebfe66fdfd8743c31a90d7fb3eb7bd616495f8d18c43b8
Dec 12 06:00:16.901 INFO running `"docker" "start" "-a" "f6894ede951f166f14ebfe66fdfd8743c31a90d7fb3eb7bd616495f8d18c43b8"`
Dec 12 06:00:18.256 INFO [stderr] usermod: no changes
Dec 12 06:00:18.592 INFO [stderr]     Checking backoff v0.1.2
Dec 12 06:00:18.592 INFO [stderr]     Checking hyper-tls v0.3.1
Dec 12 06:00:24.485 INFO [stderr]     Checking reqwest v0.9.5
Dec 12 06:00:30.687 INFO [stderr]     Checking tokkit v0.15.3 (/source)
Dec 12 06:00:44.184 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.92s
Dec 12 06:00:44.240 INFO [stderr] su: No module specific data is present
Dec 12 06:00:45.240 INFO running `"docker" "inspect" "f6894ede951f166f14ebfe66fdfd8743c31a90d7fb3eb7bd616495f8d18c43b8"`
Dec 12 06:00:45.546 INFO running `"docker" "rm" "-f" "f6894ede951f166f14ebfe66fdfd8743c31a90d7fb3eb7bd616495f8d18c43b8"`
Dec 12 06:00:45.938 INFO [stdout] f6894ede951f166f14ebfe66fdfd8743c31a90d7fb3eb7bd616495f8d18c43b8