Dec 17 20:19:06.763 INFO checking m-wynn/img_dedup against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:19:06.763 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/m-wynn/img_dedup:/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 17 20:19:07.274 INFO [stdout] 98e3ab326ec31dfba1b738f52fd8e78c20a5bce2161255d8f6d49910bccd5f2a
Dec 17 20:19:07.284 INFO running `"docker" "start" "-a" "98e3ab326ec31dfba1b738f52fd8e78c20a5bce2161255d8f6d49910bccd5f2a"`
Dec 17 20:19:09.088 INFO [stderr]    Compiling rustdoc-stripper v0.1.5
Dec 17 20:19:09.089 INFO [stderr]    Compiling proc-macro2 v0.4.13
Dec 17 20:19:09.090 INFO [stderr]    Compiling glib-sys v0.7.0
Dec 17 20:19:09.092 INFO [stderr]    Compiling gobject-sys v0.7.0
Dec 17 20:19:09.092 INFO [stderr]    Compiling gio-sys v0.7.0
Dec 17 20:19:09.092 INFO [stderr]    Compiling pango-sys v0.7.0
Dec 17 20:19:09.092 INFO [stderr]    Compiling cairo-sys-rs v0.7.0
Dec 17 20:19:09.092 INFO [stderr]    Compiling gdk-pixbuf-sys v0.7.0
Dec 17 20:19:11.905 INFO [stderr]    Compiling atk-sys v0.7.0
Dec 17 20:19:12.128 INFO [stderr]    Compiling gdk-sys v0.7.0
Dec 17 20:19:12.329 INFO [stderr]    Compiling gtk-sys v0.7.0
Dec 17 20:19:12.375 INFO [stderr]     Checking walkdir v2.2.5
Dec 17 20:19:12.658 INFO [stderr]     Checking chrono v0.4.5
Dec 17 20:19:15.140 INFO [stderr] error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Dec 17 20:19:15.140 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Dec 17 20:19:15.140 INFO [stderr]     |
Dec 17 20:19:15.140 INFO [stderr] 359 |             Span::Nightly(proc_macro::Span::def_site())
Dec 17 20:19:15.140 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:19:15.140 INFO [stderr]     |
Dec 17 20:19:15.140 INFO [stderr]     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Dec 17 20:19:15.140 INFO [stderr] 
Dec 17 20:19:15.296 INFO [stderr] error: aborting due to previous error
Dec 17 20:19:15.296 INFO [stderr] 
Dec 17 20:19:15.296 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 17 20:19:15.336 INFO [stderr] error: Could not compile `proc-macro2`.
Dec 17 20:19:15.336 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 17 20:19:16.656 INFO [stderr] error: build failed
Dec 17 20:19:17.127 INFO running `"docker" "inspect" "98e3ab326ec31dfba1b738f52fd8e78c20a5bce2161255d8f6d49910bccd5f2a"`
Dec 17 20:19:17.220 INFO running `"docker" "rm" "-f" "98e3ab326ec31dfba1b738f52fd8e78c20a5bce2161255d8f6d49910bccd5f2a"`
Dec 17 20:19:17.323 INFO [stdout] 98e3ab326ec31dfba1b738f52fd8e78c20a5bce2161255d8f6d49910bccd5f2a