=== chrisccoulson_ is now known as chrisccoulson [16:18] brson, do rustc and cargo need to be updated together? (someone updated rustc in ubuntu to 1.16 last week, with cargo at 0.16 and I'm wondering if that's the cause of https://launchpadlibrarian.net/312038221/buildlog_ubuntu-zesty-i386.firefox-trunk_55.0~a1~hg20170323r349151-0ubuntu1_BUILDING.txt.gz) [16:18] error[E0523]: found two different crates with name `std` that are not distinguished by differing `-C metadata`. This will result in symbol conflicts between the two. [16:18] --> /<>/third_party/rust/serde_derive/src/lib.rs:13:1 [16:18] | [16:18] 13 | extern crate proc_macro; [16:18] | ^^^^^^^^^^^^^^^^^^^^^^^^ [16:58] chrisccoulson: yes they should be paired [16:59] chrisccoulson: i actually mean to send out an email about this [16:59] the build process for rust is changing so the entire 'distribution' is built from the rust-lang/rust sourc, including cargo [16:59] because they are both part of one product [16:59] and it's easier [16:59] ah, that sounds better :) [16:59] this is going to affect packagers that are mostly treating them as separate products today