Nov 28 06:36:25.568 INFO checking dflemstr/semantic-editor against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 06:36:25.568 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 06:36:25.795 INFO [stdout] d340a557b90f2d6d251b3109b315abdb4ae4b67cbee445ac635f9bf6a8c52279
Nov 28 06:36:25.800 INFO running `"docker" "start" "-a" "d340a557b90f2d6d251b3109b315abdb4ae4b67cbee445ac635f9bf6a8c52279"`
Nov 28 06:36:26.392 INFO [stderr] usermod: no changes
Nov 28 06:36:26.681 INFO [stderr]    Compiling proc-macro2 v0.4.13
Nov 28 06:36:26.682 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.19
Nov 28 06:36:26.684 INFO [stderr]    Compiling quick-error v1.2.2
Nov 28 06:36:26.684 INFO [stderr]    Compiling fixedbitset v0.1.9
Nov 28 06:36:26.684 INFO [stderr]    Compiling termcolor v1.0.1
Nov 28 06:36:26.700 INFO [stderr]    Compiling alloc-no-stdlib v1.3.0
Nov 28 06:36:26.700 INFO [stderr]    Compiling multimap v0.4.0
Nov 28 06:36:26.700 INFO [stderr]    Compiling bytesize v1.0.0
Nov 28 06:36:28.110 INFO [stderr]     Checking slog v2.3.2
Nov 28 06:36:28.336 INFO [stderr]    Compiling type-info v0.2.1
Nov 28 06:36:28.364 INFO [stderr]     Checking futures-await-await-macro v0.1.1
Nov 28 06:36:30.584 INFO [stderr]    Compiling itertools v0.7.8
Nov 28 06:36:30.587 INFO [stderr]    Compiling walkdir v2.2.5
Nov 28 06:36:30.602 INFO [stderr]    Compiling humantime v1.1.1
Nov 28 06:36:30.636 INFO [stderr]    Compiling brotli-decompressor v1.3.1
Nov 28 06:36:30.672 INFO [stderr]    Compiling petgraph v0.4.12
Nov 28 06:36:32.156 INFO [stderr]    Compiling bytes v0.4.9
Nov 28 06:36:32.984 INFO [stderr]    Compiling tempdir v0.3.7
Nov 28 06:36:37.084 INFO [stderr]    Compiling serde v1.0.71
Nov 28 06:36:37.104 INFO [stderr]    Compiling semantic v0.1.0 (/source/semantic)
Nov 28 06:36:37.352 INFO [stderr]     Checking pulldown-cmark v0.1.2
Nov 28 06:36:41.977 INFO [stderr]     Checking slog-scope v4.0.1
Nov 28 06:36:43.344 INFO [stderr]    Compiling backtrace-sys v0.1.23
Nov 28 06:36:45.644 INFO [stderr]    Compiling env_logger v0.5.12
Nov 28 06:36:45.644 INFO [stderr]     Checking http v0.1.9
Nov 28 06:36:46.188 INFO [stderr]     Checking prost v0.4.0
Nov 28 06:36:47.835 INFO [stderr]     Checking mio-uds v0.6.6
Nov 28 06:36:48.368 INFO [stderr] error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Nov 28 06:36:48.368 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Nov 28 06:36:48.368 INFO [stderr]     |
Nov 28 06:36:48.368 INFO [stderr] 359 |             Span::Nightly(proc_macro::Span::def_site())
Nov 28 06:36:48.368 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:36:48.368 INFO [stderr]     |
Nov 28 06:36:48.368 INFO [stderr]     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Nov 28 06:36:48.368 INFO [stderr] 
Nov 28 06:36:48.388 INFO [stderr] error: aborting due to previous error
Nov 28 06:36:48.388 INFO [stderr] 
Nov 28 06:36:48.388 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Nov 28 06:36:48.396 INFO [stderr] error: Could not compile `proc-macro2`.
Nov 28 06:36:48.397 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 06:36:48.768 INFO [stderr] error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Nov 28 06:36:48.768 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Nov 28 06:36:48.768 INFO [stderr]     |
Nov 28 06:36:48.768 INFO [stderr] 359 |             Span::Nightly(proc_macro::Span::def_site())
Nov 28 06:36:48.768 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:36:48.768 INFO [stderr]     |
Nov 28 06:36:48.768 INFO [stderr]     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Nov 28 06:36:48.768 INFO [stderr] 
Nov 28 06:36:48.796 INFO [stderr] error: aborting due to previous error
Nov 28 06:36:48.796 INFO [stderr] 
Nov 28 06:36:48.796 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Nov 28 06:36:48.809 INFO [stderr] error: Could not compile `proc-macro2`.
Nov 28 06:36:48.809 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 06:36:58.024 INFO [stderr] error: build failed
Nov 28 06:36:58.029 INFO [stderr] su: No module specific data is present
Nov 28 06:36:58.679 INFO running `"docker" "inspect" "d340a557b90f2d6d251b3109b315abdb4ae4b67cbee445ac635f9bf6a8c52279"`
Nov 28 06:36:59.004 INFO running `"docker" "rm" "-f" "d340a557b90f2d6d251b3109b315abdb4ae4b67cbee445ac635f9bf6a8c52279"`
Nov 28 06:36:59.294 INFO [stdout] d340a557b90f2d6d251b3109b315abdb4ae4b67cbee445ac635f9bf6a8c52279