Nov 02 15:37:23.816 INFO checking dflemstr/semantic-editor against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 15:37:23.817 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 15:37:24.062 INFO blam! dd8f0035df9b9870d539d5692bf02e669612b8930fb9348bf45b80657c382506
Nov 02 15:37:24.066 INFO running `"docker" "start" "-a" "dd8f0035df9b9870d539d5692bf02e669612b8930fb9348bf45b80657c382506"`
Nov 02 15:37:24.468 INFO kablam! usermod: no changes
Nov 02 15:37:24.841 INFO kablam!    Compiling proc-macro2 v0.4.13
Nov 02 15:37:24.841 INFO kablam!    Compiling wasm-bindgen-shared v0.2.19
Nov 02 15:37:24.844 INFO kablam!    Compiling byteorder v1.2.4
Nov 02 15:37:24.845 INFO kablam!    Compiling quick-error v1.2.2
Nov 02 15:37:24.845 INFO kablam!    Compiling termcolor v1.0.1
Nov 02 15:37:24.846 INFO kablam!    Compiling multimap v0.4.0
Nov 02 15:37:24.846 INFO kablam!    Compiling alloc-no-stdlib v1.3.0
Nov 02 15:37:24.853 INFO kablam!    Compiling type-info v0.2.1
Nov 02 15:37:27.460 INFO kablam!    Compiling bytesize v1.0.0
Nov 02 15:37:28.020 INFO kablam!     Checking slog v2.3.2
Nov 02 15:37:28.156 INFO kablam!     Checking futures-await-await-macro v0.1.1
Nov 02 15:37:31.052 INFO kablam!    Compiling petgraph v0.4.12
Nov 02 15:37:31.052 INFO kablam!    Compiling walkdir v2.2.5
Nov 02 15:37:31.052 INFO kablam!    Compiling brotli-decompressor v1.3.1
Nov 02 15:37:31.728 INFO kablam!    Compiling humantime v1.1.1
Nov 02 15:37:31.796 INFO kablam!    Compiling semantic v0.1.0 (/source/semantic)
Nov 02 15:37:32.373 INFO kablam!    Compiling tempdir v0.3.7
Nov 02 15:37:33.008 INFO kablam!    Compiling num-traits v0.2.5
Nov 02 15:37:35.908 INFO kablam!     Checking want v0.0.6
Nov 02 15:37:37.601 INFO kablam!    Compiling bytes v0.4.9
Nov 02 15:37:37.636 INFO kablam!     Checking slog-scope v4.0.1
Nov 02 15:37:38.377 INFO kablam!    Compiling backtrace-sys v0.1.23
Nov 02 15:37:41.197 INFO kablam!     Checking http v0.1.9
Nov 02 15:37:41.277 INFO kablam!     Checking prost v0.4.0
Nov 02 15:37:45.501 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Nov 02 15:37:45.501 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Nov 02 15:37:45.501 INFO kablam!     |
Nov 02 15:37:45.501 INFO kablam! 359 |             Span::Nightly(proc_macro::Span::def_site())
Nov 02 15:37:45.501 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:37:45.501 INFO kablam!     |
Nov 02 15:37:45.501 INFO kablam!     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Nov 02 15:37:45.501 INFO kablam! 
Nov 02 15:37:45.514 INFO kablam!     Checking mio-uds v0.6.6
Nov 02 15:37:45.528 INFO kablam! error: aborting due to previous error
Nov 02 15:37:45.528 INFO kablam! 
Nov 02 15:37:45.528 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Nov 02 15:37:45.539 INFO kablam! error: Could not compile `proc-macro2`.
Nov 02 15:37:45.539 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 15:37:47.200 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Nov 02 15:37:47.200 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Nov 02 15:37:47.200 INFO kablam!     |
Nov 02 15:37:47.200 INFO kablam! 359 |             Span::Nightly(proc_macro::Span::def_site())
Nov 02 15:37:47.200 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:37:47.240 INFO kablam!     |
Nov 02 15:37:47.240 INFO kablam!     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Nov 02 15:37:47.240 INFO kablam! 
Nov 02 15:37:47.308 INFO kablam! error: aborting due to previous error
Nov 02 15:37:47.308 INFO kablam! 
Nov 02 15:37:47.308 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Nov 02 15:37:47.360 INFO kablam! error: Could not compile `proc-macro2`.
Nov 02 15:37:47.360 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 15:37:50.332 INFO kablam! error: build failed
Nov 02 15:37:50.332 INFO kablam! su: No module specific data is present
Nov 02 15:37:51.090 INFO running `"docker" "rm" "-f" "dd8f0035df9b9870d539d5692bf02e669612b8930fb9348bf45b80657c382506"`
Nov 02 15:37:51.236 INFO blam! dd8f0035df9b9870d539d5692bf02e669612b8930fb9348bf45b80657c382506