Dec 12 11:06:06.664 INFO checking nbd-0.2.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 11:06:06.665 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 11:06:07.053 INFO [stdout] 4b66234fe7fb2255fb92994c1e9197880cf6217bf388f9d6299a8aad72ab1cf5
Dec 12 11:06:07.055 INFO running `"docker" "start" "-a" "4b66234fe7fb2255fb92994c1e9197880cf6217bf388f9d6299a8aad72ab1cf5"`
Dec 12 11:06:08.795 INFO [stderr] usermod: no changes
Dec 12 11:06:08.924 INFO [stderr]     Checking pipe v0.0.3
Dec 12 11:06:08.924 INFO [stderr]     Checking readwrite v0.1.1
Dec 12 11:06:08.925 INFO [stderr]     Checking nbd v0.2.1 (/source)
Dec 12 11:06:08.926 INFO [stderr]     Checking rand v0.5.5
Dec 12 11:06:08.926 INFO [stderr]     Checking rusty-fork v0.2.1
Dec 12 11:06:12.416 INFO [stderr]     Checking proptest v0.8.7
Dec 12 11:06:23.484 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.65s
Dec 12 11:06:23.489 INFO [stderr] su: No module specific data is present
Dec 12 11:06:24.198 INFO running `"docker" "inspect" "4b66234fe7fb2255fb92994c1e9197880cf6217bf388f9d6299a8aad72ab1cf5"`
Dec 12 11:06:24.514 INFO running `"docker" "rm" "-f" "4b66234fe7fb2255fb92994c1e9197880cf6217bf388f9d6299a8aad72ab1cf5"`
Dec 12 11:06:24.924 INFO [stdout] 4b66234fe7fb2255fb92994c1e9197880cf6217bf388f9d6299a8aad72ab1cf5