Optional arguments removed from the constructor to implement mutators

3 jobs for counter/add_fn_new_to_user_and_group in 1 minute and 37 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Build
passed #14120
build:linux:cargo

00:01:37

failed #14121
build:redox:cargo

00:01:18

 
  Test
skipped #14122
test:linux:cargo
 
Name Stage Failure
failed
build:redox:cargo Build

For more information about this error, try `rustc --explain E0432`.
error: Could not compile `backtrace-sys`.

Caused by:
process didn't exit successfully: `rustc --crate-name backtrace_sys /usr/local/cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-sys-0.1.28/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=041e78ae400d5015 -C extra-filename=-041e78ae400d5015 --out-dir /builds/counter-reverse/users/target/x86_64-unknown-redox/debug/deps --target x86_64-unknown-redox -L dependency=/builds/counter-reverse/users/target/x86_64-unknown-redox/debug/deps -L dependency=/builds/counter-reverse/users/target/debug/deps --extern libc=/builds/counter-reverse/users/target/x86_64-unknown-redox/debug/deps/liblibc-5a91972642ef46b5.rlib --cap-lints allow -L native=/builds/counter-reverse/users/target/x86_64-unknown-redox/debug/build/backtrace-sys-0b5c199f1f2d293c/out --cfg rbt -l static=backtrace` (exit code: 1)
warning: build failed, waiting for other jobs to finish...
error: build failed
ERROR: Job failed: exit code 1