Oct 10 19:40:54.636 INFO testing laurowag/webpack-rust against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling
Oct 10 19:40:54.636 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen
Oct 10 19:40:54.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-0/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 10 19:40:55.065 INFO blam! d4a29eaeb5bae92f5454398beb6b59dd4af54b838907afff5ba145004178a092
Oct 10 19:40:55.066 INFO running `"docker" "start" "-a" "d4a29eaeb5bae92f5454398beb6b59dd4af54b838907afff5ba145004178a092"`
Oct 10 19:40:55.952 INFO kablam! usermod: no changes
Oct 10 19:40:56.069 INFO kablam!    Compiling proc-macro2 v0.4.13
Oct 10 19:40:58.980 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Oct 10 19:40:58.981 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Oct 10 19:40:58.981 INFO kablam!     |
Oct 10 19:40:58.981 INFO kablam! 359 |             Span::Nightly(proc_macro::Span::def_site())
Oct 10 19:40:58.981 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 10 19:40:58.981 INFO kablam!     |
Oct 10 19:40:58.981 INFO kablam!     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Oct 10 19:40:58.981 INFO kablam! 
Oct 10 19:40:59.000 INFO kablam! error: aborting due to previous error
Oct 10 19:40:59.000 INFO kablam! 
Oct 10 19:40:59.000 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Oct 10 19:40:59.010 INFO kablam! error: Could not compile `proc-macro2`.
Oct 10 19:40:59.010 INFO kablam! 
Oct 10 19:40:59.010 INFO kablam! To learn more, run the command again with --verbose.
Oct 10 19:40:59.011 INFO kablam! su: No module specific data is present
Oct 10 19:40:59.369 INFO running `"docker" "rm" "-f" "d4a29eaeb5bae92f5454398beb6b59dd4af54b838907afff5ba145004178a092"`
Oct 10 19:40:59.468 INFO blam! d4a29eaeb5bae92f5454398beb6b59dd4af54b838907afff5ba145004178a092