Nov 28 09:35:55.523 INFO checking amaurymartiny/lowasm against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 09:35:55.523 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 09:35:55.918 INFO [stdout] 1dc10ddf4be5b9fdeca3b86d89ca7734383314ad9f23756c1d3e533599208d22
Nov 28 09:35:55.926 INFO running `"docker" "start" "-a" "1dc10ddf4be5b9fdeca3b86d89ca7734383314ad9f23756c1d3e533599208d22"`
Nov 28 09:35:57.129 INFO [stderr] usermod: no changes
Nov 28 09:35:57.272 INFO [stderr]    Compiling proc-macro2 v0.4.13
Nov 28 09:35:57.273 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.17
Nov 28 09:35:57.275 INFO [stderr]    Compiling serde v1.0.71
Nov 28 09:35:57.281 INFO [stderr]    Compiling ryu v0.2.4
Nov 28 09:36:02.436 INFO [stderr] error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Nov 28 09:36:02.436 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Nov 28 09:36:02.436 INFO [stderr]     |
Nov 28 09:36:02.436 INFO [stderr] 359 |             Span::Nightly(proc_macro::Span::def_site())
Nov 28 09:36:02.436 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:36:02.436 INFO [stderr]     |
Nov 28 09:36:02.436 INFO [stderr]     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Nov 28 09:36:02.436 INFO [stderr] 
Nov 28 09:36:02.472 INFO [stderr] error: aborting due to previous error
Nov 28 09:36:02.472 INFO [stderr] 
Nov 28 09:36:02.472 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Nov 28 09:36:02.475 INFO [stderr] error: Could not compile `proc-macro2`.
Nov 28 09:36:02.475 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 09:36:10.117 INFO [stderr] error: build failed
Nov 28 09:36:10.118 INFO [stderr] su: No module specific data is present
Nov 28 09:36:10.926 INFO running `"docker" "inspect" "1dc10ddf4be5b9fdeca3b86d89ca7734383314ad9f23756c1d3e533599208d22"`
Nov 28 09:36:11.115 INFO running `"docker" "rm" "-f" "1dc10ddf4be5b9fdeca3b86d89ca7734383314ad9f23756c1d3e533599208d22"`
Nov 28 09:36:11.400 INFO [stdout] 1dc10ddf4be5b9fdeca3b86d89ca7734383314ad9f23756c1d3e533599208d22