chmod: update for latest Rust
Merge pull request #447 from Arcterus/fix

chmod: update for latest Rust
nohup: fix for latest Rust using terrible hacks
Merge pull request #448 from Arcterus/nohup-hacks

nohup: fix for latest Rust using terrible hacks
du, fmt: fix build
Merge pull request #449 from ebfe/fix-build-master

du, fmt: fix build
Resurrect cargo build
cargo: don't use generated code
cargo: simplify uutils_cargo.rs
cargo: add mv,sort
cargo: add nproc
fix uutils_cargo.rs
cargo: fix uutils_cargo
cargo: add chmod
cargo: depend on rust-lang/time