Cargo.lock contains old versions of dependencies

[kirch7]

Reproduction

cd nucleon
cargo build

Errors

   --> /home/kirch/.cargo/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.16/src/serialize.rs:145:45
    |
145 |                                             &f_name: &str,
    |                                             ^^^^^^^

   Compiling sha1 v0.1.1
error: aborting due to previous error

error: Could not compile `rustc-serialize`.

   --> /home/kirch/.cargo/registry/src/github.com-1ecc6299db9ec823/nix-0.3.9/src/sched.rs:168:20
    |
168 |         ffi::clone(mem::transmute(callback), ptr as *mut c_void, flags, &mut cb)
    |                    ^^^^^^^^^^^^^^
    |
    = note: source type: for<'r> extern "C" fn(*mut std::boxed::Box<std::ops::FnMut() -> isize + 'r>) -> i32 {sched::clone::callback}
    = note: target type: *const for<'r> extern "C" fn(*const std::boxed::Box<std::ops::FnMut() -> isize + 'r>) -> i32
    = help: cast with `as` to a pointer instead

error: aborting due to previous error

error: Could not compile `nix`.

Solution
Remove Cargo.lock file and try again.

Build information
uname -a: Linux mithrandir 4.15.9-1-ARCH #1 SMP PREEMPT Sun Mar 11 17:54:33 UTC 2018 x86_64 GNU/Linux
rustc 1.24.1 (d3ae9a9e0 2018-02-27)
cargo 0.25.0 (96d8071da 2018-02-26)
Cloned commit: daa8f74

[kirch7]

Solved by #9