cell 0.1.8

A replacement of std::cell::RefCell adding advanced support for mapping borrows.
Documentation
# The documentation for the contents of this file can be found at:
# https://docs.gitlab.com/ce/ci/yaml/README.html

# Official language image. Look for the different tagged releases at:
# https://hub.docker.com/r/library/rust/tags/
# The recipe for this docker image can be found at:
# https://github.com/rust-lang/docker-rust/blob/29bf41a2cc4fb8d3f588cf51eb6a8ba883808c4b/1.35.0/stretch/Dockerfile
image: "rust:1.35.0"

build-test:cargo:
  script:
  - rustc --version && cargo --version
  - cargo build --all --verbose
  - cargo test --all --verbose

lint:clippy:
  script:
  - rustup component add clippy
  - cargo clippy --all-targets --all-features -- -A clippy::new-ret-no-self -D warnings