Dec 12 06:12:21.902 INFO checking tiny_ram_db-0.1.14 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 06:12:21.902 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 06:12:22.126 INFO [stdout] dc726f29577ef4958280d101a77e2f65937c7bdd31eecb65ee0094ebeb6b99dc
Dec 12 06:12:22.128 INFO running `"docker" "start" "-a" "dc726f29577ef4958280d101a77e2f65937c7bdd31eecb65ee0094ebeb6b99dc"`
Dec 12 06:12:22.888 INFO [stderr] usermod: no changes
Dec 12 06:12:23.003 INFO [stderr]    Compiling serde v1.0.82
Dec 12 06:12:33.476 INFO [stderr]     Checking hashbrown v0.1.7
Dec 12 06:12:33.480 INFO [stderr]     Checking serde_json v1.0.33
Dec 12 06:12:36.472 INFO [stderr]     Checking tiny_ram_db v0.1.14 (/source)
Dec 12 06:12:39.960 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.03s
Dec 12 06:12:39.962 INFO [stderr] su: No module specific data is present
Dec 12 06:12:40.622 INFO running `"docker" "inspect" "dc726f29577ef4958280d101a77e2f65937c7bdd31eecb65ee0094ebeb6b99dc"`
Dec 12 06:12:40.770 INFO running `"docker" "rm" "-f" "dc726f29577ef4958280d101a77e2f65937c7bdd31eecb65ee0094ebeb6b99dc"`
Dec 12 06:12:40.902 INFO [stdout] dc726f29577ef4958280d101a77e2f65937c7bdd31eecb65ee0094ebeb6b99dc