Dec 12 07:44:46.832 INFO checking serde_mtproto-0.3.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 07:44:46.832 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 07:44:47.013 INFO [stdout] 5f48725d11b3cec26f5d05883a922e77f173151e69a023581e1664b3b08bf2f4
Dec 12 07:44:47.015 INFO running `"docker" "start" "-a" "5f48725d11b3cec26f5d05883a922e77f173151e69a023581e1664b3b08bf2f4"`
Dec 12 07:44:47.477 INFO [stderr] usermod: no changes
Dec 12 07:44:47.564 INFO [stderr]    Compiling serde_mtproto_derive v0.3.1
Dec 12 07:44:47.564 INFO [stderr]     Checking serde_mtproto v0.3.1 (/source)
Dec 12 07:44:52.162 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.66s
Dec 12 07:44:52.180 INFO [stderr] su: No module specific data is present
Dec 12 07:44:52.806 INFO running `"docker" "inspect" "5f48725d11b3cec26f5d05883a922e77f173151e69a023581e1664b3b08bf2f4"`
Dec 12 07:44:53.144 INFO running `"docker" "rm" "-f" "5f48725d11b3cec26f5d05883a922e77f173151e69a023581e1664b3b08bf2f4"`
Dec 12 07:44:53.420 INFO [stdout] 5f48725d11b3cec26f5d05883a922e77f173151e69a023581e1664b3b08bf2f4