Oct 14 17:18:53.286 INFO testing jamestthompson3/wasm_starter against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling-1
Oct 14 17:18:53.287 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,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" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 14 17:18:53.761 INFO blam! eef26cb759dfb96049c4128d5b29792cecfc6d237e54d7c7f24207d8018e7287
Oct 14 17:18:53.765 INFO running `"docker" "start" "-a" "eef26cb759dfb96049c4128d5b29792cecfc6d237e54d7c7f24207d8018e7287"`
Oct 14 17:18:55.615 INFO kablam! usermod: no changes
Oct 14 17:18:55.741 INFO kablam!    Compiling wasm-bindgen-shared v0.2.13
Oct 14 17:18:55.741 INFO kablam!    Compiling dtoa v0.4.3
Oct 14 17:18:55.743 INFO kablam!    Compiling itoa v0.4.2
Oct 14 17:18:55.747 INFO kablam!    Compiling proc-macro2 v0.4.9
Oct 14 17:18:55.747 INFO kablam!    Compiling serde v1.0.70
Oct 14 17:18:58.695 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Oct 14 17:18:58.695 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:347:27
Oct 14 17:18:58.695 INFO kablam!     |
Oct 14 17:18:58.695 INFO kablam! 347 |             Span::Nightly(proc_macro::Span::def_site())
Oct 14 17:18:58.695 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 17:18:58.695 INFO kablam!     |
Oct 14 17:18:58.695 INFO kablam!     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Oct 14 17:18:58.695 INFO kablam! 
Oct 14 17:18:58.723 INFO kablam! error: aborting due to previous error
Oct 14 17:18:58.723 INFO kablam! 
Oct 14 17:18:58.723 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Oct 14 17:18:58.763 INFO kablam! error: Could not compile `proc-macro2`.
Oct 14 17:18:58.763 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 14 17:19:10.411 INFO kablam! error: build failed
Oct 14 17:19:10.412 INFO kablam! su: No module specific data is present
Oct 14 17:19:11.541 INFO running `"docker" "rm" "-f" "eef26cb759dfb96049c4128d5b29792cecfc6d237e54d7c7f24207d8018e7287"`
Oct 14 17:19:11.850 INFO blam! eef26cb759dfb96049c4128d5b29792cecfc6d237e54d7c7f24207d8018e7287