Nov 02 04:39:59.016 INFO checking tscr00/rust-wasm-test against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 04:39:59.018 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-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"`
Nov 02 04:39:59.500 INFO blam! 7ef5288dd25f236b1a897d0688c88d43d761eb157735dffd54006f33d1884cdf
Nov 02 04:39:59.502 INFO running `"docker" "start" "-a" "7ef5288dd25f236b1a897d0688c88d43d761eb157735dffd54006f33d1884cdf"`
Nov 02 04:40:02.259 INFO kablam! usermod: no changes
Nov 02 04:40:02.464 INFO kablam!    Compiling proc-macro2 v0.4.13
Nov 02 04:40:02.464 INFO kablam!    Compiling serde v1.0.72
Nov 02 04:40:02.472 INFO kablam!    Compiling ryu v0.2.4
Nov 02 04:40:02.472 INFO kablam!    Compiling wasm-bindgen-shared v0.2.17
Nov 02 04:40:02.472 INFO kablam!    Compiling itoa v0.4.2
Nov 02 04:40:02.480 INFO kablam!    Compiling log v0.4.4
Nov 02 04:40:02.480 INFO kablam!    Compiling lazy_static v1.1.0
Nov 02 04:40:08.660 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Nov 02 04:40:08.660 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Nov 02 04:40:08.660 INFO kablam!     |
Nov 02 04:40:08.660 INFO kablam! 359 |             Span::Nightly(proc_macro::Span::def_site())
Nov 02 04:40:08.660 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 04:40:08.660 INFO kablam!     |
Nov 02 04:40:08.660 INFO kablam!     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Nov 02 04:40:08.660 INFO kablam! 
Nov 02 04:40:08.688 INFO kablam! error: aborting due to previous error
Nov 02 04:40:08.688 INFO kablam! 
Nov 02 04:40:08.688 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Nov 02 04:40:08.692 INFO kablam! error: Could not compile `proc-macro2`.
Nov 02 04:40:08.692 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 04:40:19.710 INFO kablam! error: build failed
Nov 02 04:40:19.713 INFO kablam! su: No module specific data is present
Nov 02 04:40:20.965 INFO running `"docker" "rm" "-f" "7ef5288dd25f236b1a897d0688c88d43d761eb157735dffd54006f33d1884cdf"`
Nov 02 04:40:21.219 INFO blam! 7ef5288dd25f236b1a897d0688c88d43d761eb157735dffd54006f33d1884cdf