Nov 28 06:36:25.784 INFO checking dflemstr/semantic-editor against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 06:36:25.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 06:36:26.239 INFO [stdout] ac6ae4fe904cbf095d3f09d9f370e135288187cad1f08d7a612efe7fc9b0f734
Nov 28 06:36:26.241 INFO running `"docker" "start" "-a" "ac6ae4fe904cbf095d3f09d9f370e135288187cad1f08d7a612efe7fc9b0f734"`
Nov 28 06:36:26.794 INFO [stderr] usermod: no changes
Nov 28 06:36:27.190 INFO [stderr]    Compiling proc-macro2 v0.4.13
Nov 28 06:36:27.209 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.19
Nov 28 06:36:27.209 INFO [stderr]    Compiling byteorder v1.2.4
Nov 28 06:36:27.214 INFO [stderr]    Compiling termcolor v1.0.1
Nov 28 06:36:27.220 INFO [stderr]    Compiling multimap v0.4.0
Nov 28 06:36:27.220 INFO [stderr]    Compiling alloc-no-stdlib v1.3.0
Nov 28 06:36:27.228 INFO [stderr]    Compiling type-info v0.2.1
Nov 28 06:36:27.228 INFO [stderr]    Compiling bytesize v1.0.0
Nov 28 06:36:29.025 INFO [stderr]    Compiling pulldown-cmark v0.1.2
Nov 28 06:36:29.176 INFO [stderr]     Checking slog v2.3.2
Nov 28 06:36:30.080 INFO [stderr]     Checking futures-await-await-macro v0.1.1
Nov 28 06:36:31.266 INFO [stderr]    Compiling iovec v0.1.2
Nov 28 06:36:31.652 INFO [stderr]    Compiling atty v0.2.11
Nov 28 06:36:32.820 INFO [stderr]     Checking uuid v0.6.5
Nov 28 06:36:32.820 INFO [stderr]     Checking term v0.5.1
Nov 28 06:36:32.844 INFO [stderr]    Compiling petgraph v0.4.12
Nov 28 06:36:32.844 INFO [stderr]    Compiling walkdir v2.2.5
Nov 28 06:36:32.922 INFO [stderr]    Compiling brotli-decompressor v1.3.1
Nov 28 06:36:33.376 INFO [stderr]    Compiling semantic v0.1.0 (/source/semantic)
Nov 28 06:36:34.767 INFO [stderr]     Checking slog-scope v4.0.1
Nov 28 06:36:37.005 INFO [stderr]    Compiling tempdir v0.3.7
Nov 28 06:36:38.400 INFO [stderr]    Compiling serde v1.0.71
Nov 28 06:36:38.456 INFO [stderr]    Compiling num-traits v0.2.5
Nov 28 06:36:40.353 INFO [stderr]    Compiling env_logger v0.5.12
Nov 28 06:36:46.360 INFO [stderr]    Compiling bytes v0.4.9
Nov 28 06:36:46.372 INFO [stderr]    Compiling backtrace-sys v0.1.23
Nov 28 06:36:46.812 INFO [stderr] error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Nov 28 06:36:46.812 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Nov 28 06:36:46.812 INFO [stderr]     |
Nov 28 06:36:46.812 INFO [stderr] 359 |             Span::Nightly(proc_macro::Span::def_site())
Nov 28 06:36:46.812 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:36:46.824 INFO [stderr]     |
Nov 28 06:36:46.824 INFO [stderr]     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Nov 28 06:36:46.824 INFO [stderr] 
Nov 28 06:36:46.880 INFO [stderr] error: aborting due to previous error
Nov 28 06:36:46.880 INFO [stderr] 
Nov 28 06:36:46.880 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Nov 28 06:36:46.910 INFO [stderr] error: Could not compile `proc-macro2`.
Nov 28 06:36:46.911 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 06:36:47.617 INFO [stderr] error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Nov 28 06:36:47.617 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Nov 28 06:36:47.617 INFO [stderr]     |
Nov 28 06:36:47.617 INFO [stderr] 359 |             Span::Nightly(proc_macro::Span::def_site())
Nov 28 06:36:47.617 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:36:47.617 INFO [stderr]     |
Nov 28 06:36:47.617 INFO [stderr]     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Nov 28 06:36:47.617 INFO [stderr] 
Nov 28 06:36:47.685 INFO [stderr] error: aborting due to previous error
Nov 28 06:36:47.685 INFO [stderr] 
Nov 28 06:36:47.685 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Nov 28 06:36:47.734 INFO [stderr] error: Could not compile `proc-macro2`.
Nov 28 06:36:47.734 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 06:36:57.952 INFO [stderr] error: build failed
Nov 28 06:36:57.953 INFO [stderr] su: No module specific data is present
Nov 28 06:36:58.510 INFO running `"docker" "inspect" "ac6ae4fe904cbf095d3f09d9f370e135288187cad1f08d7a612efe7fc9b0f734"`
Nov 28 06:36:58.774 INFO running `"docker" "rm" "-f" "ac6ae4fe904cbf095d3f09d9f370e135288187cad1f08d7a612efe7fc9b0f734"`
Nov 28 06:36:59.064 INFO [stdout] ac6ae4fe904cbf095d3f09d9f370e135288187cad1f08d7a612efe7fc9b0f734