Nov 01 06:07:23.269 INFO checking dflemstr/semantic-editor against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 06:07:23.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 06:07:23.541 INFO blam! a28cbcd0247df95ef5247bfbaf1556f6c235eb3e6e7521058d95b08ee6da4804
Nov 01 06:07:23.542 INFO running `"docker" "start" "-a" "a28cbcd0247df95ef5247bfbaf1556f6c235eb3e6e7521058d95b08ee6da4804"`
Nov 01 06:07:24.122 INFO kablam! usermod: no changes
Nov 01 06:07:24.435 INFO kablam!    Compiling wasm-bindgen-shared v0.2.19
Nov 01 06:07:24.435 INFO kablam!    Compiling byteorder v1.2.4
Nov 01 06:07:24.447 INFO kablam!    Compiling termcolor v1.0.1
Nov 01 06:07:24.447 INFO kablam!    Compiling alloc-no-stdlib v1.3.0
Nov 01 06:07:24.448 INFO kablam!     Checking slog v2.3.2
Nov 01 06:07:24.448 INFO kablam!    Compiling type-info v0.2.1
Nov 01 06:07:24.459 INFO kablam!    Compiling bytesize v1.0.0
Nov 01 06:07:24.459 INFO kablam!     Checking futures-await-await-macro v0.1.1
Nov 01 06:07:27.900 INFO kablam!    Compiling atty v0.2.11
Nov 01 06:07:27.928 INFO kablam!     Checking uuid v0.6.5
Nov 01 06:07:29.157 INFO kablam!     Checking term v0.5.1
Nov 01 06:07:29.546 INFO kablam!    Compiling humantime v1.1.1
Nov 01 06:07:30.224 INFO kablam!    Compiling walkdir v2.2.5
Nov 01 06:07:30.556 INFO kablam!     Checking brotli-decompressor v1.3.1
Nov 01 06:07:30.576 INFO kablam!    Compiling proc-macro2 v0.4.13
Nov 01 06:07:33.736 INFO kablam!    Compiling tempdir v0.3.7
Nov 01 06:07:36.244 INFO kablam!     Checking want v0.0.6
Nov 01 06:07:36.244 INFO kablam!    Compiling semantic v0.1.0 (/source/semantic)
Nov 01 06:07:36.892 INFO kablam!    Compiling bytes v0.4.9
Nov 01 06:07:39.920 INFO kablam!     Checking slog-scope v4.0.1
Nov 01 06:07:39.984 INFO kablam!    Compiling backtrace-sys v0.1.23
Nov 01 06:07:41.708 INFO kablam!    Compiling env_logger v0.5.12
Nov 01 06:07:42.360 INFO kablam!    Compiling serde_json v1.0.24
Nov 01 06:07:42.369 INFO kablam!     Checking http v0.1.9
Nov 01 06:07:42.509 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Nov 01 06:07:42.509 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Nov 01 06:07:42.509 INFO kablam!     |
Nov 01 06:07:42.510 INFO kablam! 359 |             Span::Nightly(proc_macro::Span::def_site())
Nov 01 06:07:42.510 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:07:42.516 INFO kablam!     |
Nov 01 06:07:42.517 INFO kablam!     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Nov 01 06:07:42.517 INFO kablam! 
Nov 01 06:07:42.614 INFO kablam! error: aborting due to previous error
Nov 01 06:07:42.614 INFO kablam! 
Nov 01 06:07:42.614 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Nov 01 06:07:42.634 INFO kablam! error: Could not compile `proc-macro2`.
Nov 01 06:07:42.634 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 06:07:43.143 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Nov 01 06:07:43.144 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Nov 01 06:07:43.144 INFO kablam!     |
Nov 01 06:07:43.146 INFO kablam! 359 |             Span::Nightly(proc_macro::Span::def_site())
Nov 01 06:07:43.146 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:07:43.153 INFO kablam!     |
Nov 01 06:07:43.153 INFO kablam!     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Nov 01 06:07:43.153 INFO kablam! 
Nov 01 06:07:43.229 INFO kablam! error: aborting due to previous error
Nov 01 06:07:43.229 INFO kablam! 
Nov 01 06:07:43.229 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Nov 01 06:07:43.253 INFO kablam! error: Could not compile `proc-macro2`.
Nov 01 06:07:43.253 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 06:07:49.818 INFO kablam! error: build failed
Nov 01 06:07:49.824 INFO kablam! su: No module specific data is present
Nov 01 06:07:50.611 INFO running `"docker" "rm" "-f" "a28cbcd0247df95ef5247bfbaf1556f6c235eb3e6e7521058d95b08ee6da4804"`
Nov 01 06:07:50.800 INFO blam! a28cbcd0247df95ef5247bfbaf1556f6c235eb3e6e7521058d95b08ee6da4804