INFO: setup
Package:    app-shells/mcfly-0.9.0:0
Repository: gentoo
USE:        abi_x86_64 amd64 elibc_glibc kernel_linux
FEATURES:   preserve-libs sandbox userpriv usersandbox
INFO: compile
cargo build --release
INFO: install
cargo install --path ./ --root /var/tmp/portage/app-shells/mcfly-0.9.0/image/usr
Final size of build directory: 604548 KiB (590.3 MiB)
Final size of installed tree:    5404 KiB (  5.2 MiB)
LOG: postinst
To start using mcfly, add the following to your shell:

~/.bashrc
eval "$(mcfly init bash)"

~/.config/fish/config.fish
mcfly init fish | source

~/.zsh
eval "$(mcfly init zsh)"

(Note: Above message is only printed the first time package is
installed. Please look at /usr/share/doc/mcfly-0.9.0/README.gentoo*
for future reference)