Dec 12 12:34:11.827 INFO checking json-api-rocket-0.4.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 12:34:11.827 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12:34:12.215 INFO [stdout] 27b1863420da654e8108cbaf2b1e8d4bee338ac2a9d884043530f45d9545e18f
Dec 12 12:34:12.217 INFO running `"docker" "start" "-a" "27b1863420da654e8108cbaf2b1e8d4bee338ac2a9d884043530f45d9545e18f"`
Dec 12 12:34:12.790 INFO [stderr] usermod: no changes
Dec 12 12:34:12.989 INFO [stderr]     Checking ordermap v0.3.5
Dec 12 12:34:12.989 INFO [stderr]     Checking serde_qs v0.3.0
Dec 12 12:34:12.990 INFO [stderr]     Checking rocket_contrib v0.3.17
Dec 12 12:34:14.820 INFO [stderr]     Checking json-api v0.4.1
Dec 12 12:34:20.425 INFO [stderr]     Checking json-api-rocket v0.4.1 (/source)
Dec 12 12:34:27.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.40s
Dec 12 12:34:27.226 INFO [stderr] su: No module specific data is present
Dec 12 12:34:27.820 INFO running `"docker" "inspect" "27b1863420da654e8108cbaf2b1e8d4bee338ac2a9d884043530f45d9545e18f"`
Dec 12 12:34:28.049 INFO running `"docker" "rm" "-f" "27b1863420da654e8108cbaf2b1e8d4bee338ac2a9d884043530f45d9545e18f"`
Dec 12 12:34:28.232 INFO [stdout] 27b1863420da654e8108cbaf2b1e8d4bee338ac2a9d884043530f45d9545e18f