Dec 12 12:25:42.737 INFO checking ketos_derive-0.10.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 12:25:42.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 12:25:43.040 INFO [stdout] 8bef339a109a5d97db2a28611d0b2ac496a2370886ac827ab7618f57d1684b25
Dec 12 12:25:43.042 INFO running `"docker" "start" "-a" "8bef339a109a5d97db2a28611d0b2ac496a2370886ac827ab7618f57d1684b25"`
Dec 12 12:25:44.090 INFO [stderr] usermod: no changes
Dec 12 12:25:44.237 INFO [stderr]     Checking gumdrop v0.1.0
Dec 12 12:25:44.240 INFO [stderr]    Compiling gumdrop_derive v0.1.0
Dec 12 12:25:44.240 INFO [stderr]    Compiling ketos_derive v0.10.0 (/source)
Dec 12 12:25:44.240 INFO [stderr]     Checking linefeed v0.2.6
Dec 12 12:25:49.708 INFO [stderr]     Checking ketos v0.10.0
Dec 12 12:25:58.400 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.27s
Dec 12 12:25:58.404 INFO [stderr] su: No module specific data is present
Dec 12 12:25:58.897 INFO running `"docker" "inspect" "8bef339a109a5d97db2a28611d0b2ac496a2370886ac827ab7618f57d1684b25"`
Dec 12 12:25:59.084 INFO running `"docker" "rm" "-f" "8bef339a109a5d97db2a28611d0b2ac496a2370886ac827ab7618f57d1684b25"`
Dec 12 12:25:59.283 INFO [stdout] 8bef339a109a5d97db2a28611d0b2ac496a2370886ac827ab7618f57d1684b25