Dec 18 01:23:48.053 INFO checking dflemstr/semantic-editor against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:23:48.053 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/dflemstr/semantic-editor:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:23:48.532 INFO [stdout] e47863c6233c1360c2d9445489022e1afa91620fd9042f412596e588cd759b05
Dec 18 01:23:48.532 INFO running `"docker" "start" "-a" "e47863c6233c1360c2d9445489022e1afa91620fd9042f412596e588cd759b05"`
Dec 18 01:23:50.280 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.19
Dec 18 01:23:50.280 INFO [stderr]    Compiling byteorder v1.2.4
Dec 18 01:23:50.280 INFO [stderr]    Compiling termcolor v1.0.1
Dec 18 01:23:50.288 INFO [stderr]    Compiling alloc-no-stdlib v1.3.0
Dec 18 01:23:50.288 INFO [stderr]    Compiling multimap v0.4.0
Dec 18 01:23:50.288 INFO [stderr]    Compiling type-info v0.2.1
Dec 18 01:23:50.288 INFO [stderr]     Checking slog v2.3.2
Dec 18 01:23:50.296 INFO [stderr]    Compiling bytesize v1.0.0
Dec 18 01:23:50.956 INFO [stderr]     Checking futures-await-await-macro v0.1.1
Dec 18 01:23:51.824 INFO [stderr]     Checking uuid v0.6.5
Dec 18 01:23:52.338 INFO [stderr]    Compiling petgraph v0.4.12
Dec 18 01:23:52.524 INFO [stderr]    Compiling walkdir v2.2.5
Dec 18 01:23:52.832 INFO [stderr]    Compiling brotli-decompressor v1.3.1
Dec 18 01:23:53.484 INFO [stderr]    Compiling proc-macro2 v0.4.13
Dec 18 01:23:53.940 INFO [stderr]    Compiling tempdir v0.3.7
Dec 18 01:23:54.677 INFO [stderr] error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Dec 18 01:23:54.677 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Dec 18 01:23:54.677 INFO [stderr]     |
Dec 18 01:23:54.677 INFO [stderr] 359 |             Span::Nightly(proc_macro::Span::def_site())
Dec 18 01:23:54.677 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:23:54.677 INFO [stderr]     |
Dec 18 01:23:54.677 INFO [stderr]     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Dec 18 01:23:54.677 INFO [stderr] 
Dec 18 01:23:54.716 INFO [stderr] error: aborting due to previous error
Dec 18 01:23:54.734 INFO [stderr] 
Dec 18 01:23:54.734 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 18 01:23:54.766 INFO [stderr] error: Could not compile `proc-macro2`.
Dec 18 01:23:54.766 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 01:23:56.240 INFO [stderr] error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Dec 18 01:23:56.240 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Dec 18 01:23:56.240 INFO [stderr]     |
Dec 18 01:23:56.240 INFO [stderr] 359 |             Span::Nightly(proc_macro::Span::def_site())
Dec 18 01:23:56.240 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:23:56.240 INFO [stderr]     |
Dec 18 01:23:56.240 INFO [stderr]     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Dec 18 01:23:56.240 INFO [stderr] 
Dec 18 01:23:56.260 INFO [stderr] error: aborting due to previous error
Dec 18 01:23:56.260 INFO [stderr] 
Dec 18 01:23:56.260 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 18 01:23:56.264 INFO [stderr] error: Could not compile `proc-macro2`.
Dec 18 01:23:56.264 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 01:23:58.096 INFO [stderr] error: build failed
Dec 18 01:23:58.454 INFO running `"docker" "inspect" "e47863c6233c1360c2d9445489022e1afa91620fd9042f412596e588cd759b05"`
Dec 18 01:23:58.720 INFO running `"docker" "rm" "-f" "e47863c6233c1360c2d9445489022e1afa91620fd9042f412596e588cd759b05"`
Dec 18 01:23:59.032 INFO [stdout] e47863c6233c1360c2d9445489022e1afa91620fd9042f412596e588cd759b05