Dec 01 10:30:59.422 INFO documenting nathantypanski/rash against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 10:30:59.422 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 10:30:59.679 INFO [stdout] 795c8cf5141e1cfbfb0961d27567ac93b3bd24d54d6f83e23dd885324512c571
Dec 01 10:30:59.682 INFO running `"docker" "start" "-a" "795c8cf5141e1cfbfb0961d27567ac93b3bd24d54d6f83e23dd885324512c571"`
Dec 01 10:31:00.984 INFO [stderr] usermod: no changes
Dec 01 10:31:01.084 INFO [stderr]     Checking nix v0.5.1
Dec 01 10:31:04.186 INFO [stderr]     Checking rustyline v1.0.0
Dec 01 10:31:05.153 INFO [stderr]  Documenting rash v0.1.0 (/source)
Dec 01 10:31:05.586 INFO [stderr] warning: `extern` block uses type `fn(u32)` which is not FFI-safe: this function pointer has Rust-specific calling convention
Dec 01 10:31:05.586 INFO [stderr]   --> src/main.rs:33:46
Dec 01 10:31:05.587 INFO [stderr]    |
Dec 01 10:31:05.587 INFO [stderr] 33 |   fn signal(sig: u32, cb: extern fn(u32)) -> fn(u32);
Dec 01 10:31:05.588 INFO [stderr]    |                                              ^^^^^^^
Dec 01 10:31:05.588 INFO [stderr]    |
Dec 01 10:31:05.588 INFO [stderr]    = note: #[warn(improper_ctypes)] on by default
Dec 01 10:31:05.589 INFO [stderr]    = help: consider using an `extern fn(...) -> ...` function pointer instead
Dec 01 10:31:05.589 INFO [stderr] 
Dec 01 10:31:07.068 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.05s
Dec 01 10:31:07.072 INFO [stderr] su: No module specific data is present
Dec 01 10:31:08.180 INFO running `"docker" "inspect" "795c8cf5141e1cfbfb0961d27567ac93b3bd24d54d6f83e23dd885324512c571"`
Dec 01 10:31:08.466 INFO running `"docker" "rm" "-f" "795c8cf5141e1cfbfb0961d27567ac93b3bd24d54d6f83e23dd885324512c571"`
Dec 01 10:31:08.816 INFO [stdout] 795c8cf5141e1cfbfb0961d27567ac93b3bd24d54d6f83e23dd885324512c571