Oct 10 21:02:16.949 INFO testing jeremyBanks/tprime against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling
Oct 10 21:02:16.949 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen
Oct 10 21:02:16.949 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-4/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 21:02:17.340 INFO blam! 54bc4123ab5820c706b083dfa539a83bb74dfa8503af32f69a0a29193638ceb7
Oct 10 21:02:17.344 INFO running `"docker" "start" "-a" "54bc4123ab5820c706b083dfa539a83bb74dfa8503af32f69a0a29193638ceb7"`
Oct 10 21:02:18.402 INFO kablam! usermod: no changes
Oct 10 21:02:18.448 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Oct 10 21:02:18.592 INFO kablam!    Compiling wasm-bindgen-shared v0.2.15
Oct 10 21:02:18.592 INFO kablam!    Compiling rand_core v0.2.1
Oct 10 21:02:18.592 INFO kablam!    Compiling web-sys v0.0.1
Oct 10 21:02:18.592 INFO kablam!    Compiling proc-macro2 v0.4.9
Oct 10 21:02:18.592 INFO kablam!    Compiling serdebug v1.0.5
Oct 10 21:02:18.592 INFO kablam!    Compiling env_logger v0.5.12
Oct 10 21:02:20.718 INFO kablam!    Compiling rand v0.5.5
Oct 10 21:02:25.896 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Oct 10 21:02:25.896 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:347:27
Oct 10 21:02:25.896 INFO kablam!     |
Oct 10 21:02:25.896 INFO kablam! 347 |             Span::Nightly(proc_macro::Span::def_site())
Oct 10 21:02:25.896 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 10 21:02:25.896 INFO kablam!     |
Oct 10 21:02:25.896 INFO kablam!     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Oct 10 21:02:25.896 INFO kablam! 
Oct 10 21:02:25.924 INFO kablam! error: aborting due to previous error
Oct 10 21:02:25.924 INFO kablam! 
Oct 10 21:02:25.924 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Oct 10 21:02:25.928 INFO kablam! error: Could not compile `proc-macro2`.
Oct 10 21:02:25.928 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 10 21:02:27.316 INFO kablam! error: build failed
Oct 10 21:02:27.318 INFO kablam! su: No module specific data is present
Oct 10 21:02:27.781 INFO running `"docker" "rm" "-f" "54bc4123ab5820c706b083dfa539a83bb74dfa8503af32f69a0a29193638ceb7"`
Oct 10 21:02:28.072 INFO blam! 54bc4123ab5820c706b083dfa539a83bb74dfa8503af32f69a0a29193638ceb7