Dec 05 15:47:27.866 INFO testing m-wynn/img_dedup against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 15:47:27.866 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 05 15:47:28.520 INFO [stdout] 32320a7da141382f28ef567dedaa29c973d3f17f85a498f3291d8b40808e890e
Dec 05 15:47:28.528 INFO running `"docker" "start" "-a" "32320a7da141382f28ef567dedaa29c973d3f17f85a498f3291d8b40808e890e"`
Dec 05 15:47:29.817 INFO [stderr] usermod: no changes
Dec 05 15:47:30.088 INFO [stderr]    Compiling rustdoc-stripper v0.1.5
Dec 05 15:47:30.088 INFO [stderr]    Compiling proc-macro2 v0.4.13
Dec 05 15:47:30.089 INFO [stderr]    Compiling fragile v0.3.0
Dec 05 15:47:30.108 INFO [stderr]    Compiling glib-sys v0.7.0
Dec 05 15:47:30.108 INFO [stderr]    Compiling gobject-sys v0.7.0
Dec 05 15:47:30.108 INFO [stderr]    Compiling gio-sys v0.7.0
Dec 05 15:47:30.108 INFO [stderr]    Compiling gdk-pixbuf-sys v0.7.0
Dec 05 15:47:30.108 INFO [stderr]    Compiling cairo-sys-rs v0.7.0
Dec 05 15:47:32.105 INFO [stderr]    Compiling pango-sys v0.7.0
Dec 05 15:47:32.121 INFO [stderr]    Compiling atk-sys v0.7.0
Dec 05 15:47:32.447 INFO [stderr]    Compiling gdk-sys v0.7.0
Dec 05 15:47:32.457 INFO [stderr]    Compiling gtk-sys v0.7.0
Dec 05 15:47:32.558 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 05 15:47:32.718 INFO [stderr]    Compiling term v0.5.1
Dec 05 15:47:33.172 INFO [stderr]    Compiling walkdir v2.2.5
Dec 05 15:47:38.936 INFO [stderr]    Compiling chrono v0.4.5
Dec 05 15:47:39.600 INFO [stderr]    Compiling gtk-rs-lgpl-docs v0.1.6
Dec 05 15:47:39.924 INFO [stderr] error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Dec 05 15:47:39.924 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Dec 05 15:47:39.924 INFO [stderr]     |
Dec 05 15:47:39.924 INFO [stderr] 359 |             Span::Nightly(proc_macro::Span::def_site())
Dec 05 15:47:39.924 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 15:47:39.924 INFO [stderr]     |
Dec 05 15:47:39.924 INFO [stderr]     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Dec 05 15:47:39.924 INFO [stderr] 
Dec 05 15:47:39.944 INFO [stderr] error: aborting due to previous error
Dec 05 15:47:39.944 INFO [stderr] 
Dec 05 15:47:39.944 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 05 15:47:39.952 INFO [stderr] error: Could not compile `proc-macro2`.
Dec 05 15:47:39.952 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 15:47:42.873 INFO [stderr] error: build failed
Dec 05 15:47:42.876 INFO [stderr] su: No module specific data is present
Dec 05 15:47:43.630 INFO running `"docker" "inspect" "32320a7da141382f28ef567dedaa29c973d3f17f85a498f3291d8b40808e890e"`
Dec 05 15:47:43.896 INFO running `"docker" "rm" "-f" "32320a7da141382f28ef567dedaa29c973d3f17f85a498f3291d8b40808e890e"`
Dec 05 15:47:44.196 INFO [stdout] 32320a7da141382f28ef567dedaa29c973d3f17f85a498f3291d8b40808e890e