Oct 11 03:07:29.278 INFO testing amaurymartiny/lowasm against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling
Oct 11 03:07:29.278 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen
Oct 11 03:07:29.278 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-6/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 11 03:07:29.440 INFO blam! e8c592d805c462bf71f6d4d705e095f1bc038bdfa8dd5a1d4238fd486c8dd502
Oct 11 03:07:29.446 INFO running `"docker" "start" "-a" "e8c592d805c462bf71f6d4d705e095f1bc038bdfa8dd5a1d4238fd486c8dd502"`
Oct 11 03:07:29.890 INFO kablam! usermod: no changes
Oct 11 03:07:29.953 INFO kablam!    Compiling proc-macro2 v0.4.13
Oct 11 03:07:29.953 INFO kablam!    Compiling wasm-bindgen-shared v0.2.17
Oct 11 03:07:29.954 INFO kablam!    Compiling ryu v0.2.4
Oct 11 03:07:30.562 INFO kablam!    Compiling serde_json v1.0.26
Oct 11 03:07:35.248 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Oct 11 03:07:35.248 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Oct 11 03:07:35.248 INFO kablam!     |
Oct 11 03:07:35.248 INFO kablam! 359 |             Span::Nightly(proc_macro::Span::def_site())
Oct 11 03:07:35.248 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 11 03:07:35.248 INFO kablam!     |
Oct 11 03:07:35.248 INFO kablam!     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Oct 11 03:07:35.248 INFO kablam! 
Oct 11 03:07:35.270 INFO kablam! error: aborting due to previous error
Oct 11 03:07:35.270 INFO kablam! 
Oct 11 03:07:35.270 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Oct 11 03:07:35.281 INFO kablam! error: Could not compile `proc-macro2`.
Oct 11 03:07:35.281 INFO kablam! 
Oct 11 03:07:35.281 INFO kablam! To learn more, run the command again with --verbose.
Oct 11 03:07:35.283 INFO kablam! su: No module specific data is present
Oct 11 03:07:35.593 INFO running `"docker" "rm" "-f" "e8c592d805c462bf71f6d4d705e095f1bc038bdfa8dd5a1d4238fd486c8dd502"`
Oct 11 03:07:35.788 INFO blam! e8c592d805c462bf71f6d4d705e095f1bc038bdfa8dd5a1d4238fd486c8dd502