Dec 01 11:56:59.416 INFO documenting m-wynn/img_dedup against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 11:56:59.416 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-3/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 11:57:00.024 INFO [stdout] 68a148605be5ee3f17445efd9013444c1c32b341592e9beabb9725aefb155a7f
Dec 01 11:57:00.030 INFO running `"docker" "start" "-a" "68a148605be5ee3f17445efd9013444c1c32b341592e9beabb9725aefb155a7f"`
Dec 01 11:57:01.249 INFO [stderr] usermod: no changes
Dec 01 11:57:01.587 INFO [stderr]    Compiling rustdoc-stripper v0.1.5
Dec 01 11:57:01.588 INFO [stderr]    Compiling proc-macro2 v0.4.13
Dec 01 11:57:01.610 INFO [stderr]    Compiling glib-sys v0.7.0
Dec 01 11:57:01.611 INFO [stderr]    Compiling gobject-sys v0.7.0
Dec 01 11:57:01.611 INFO [stderr]    Compiling gio-sys v0.7.0
Dec 01 11:57:01.611 INFO [stderr]    Compiling gdk-pixbuf-sys v0.7.0
Dec 01 11:57:01.617 INFO [stderr]    Compiling pango-sys v0.7.0
Dec 01 11:57:01.618 INFO [stderr]    Compiling cairo-sys-rs v0.7.0
Dec 01 11:57:04.035 INFO [stderr]    Compiling atk-sys v0.7.0
Dec 01 11:57:04.035 INFO [stderr]    Compiling gdk-sys v0.7.0
Dec 01 11:57:04.303 INFO [stderr]    Compiling gtk-sys v0.7.0
Dec 01 11:57:04.547 INFO [stderr]     Checking walkdir v2.2.5
Dec 01 11:57:04.956 INFO [stderr]     Checking chrono v0.4.5
Dec 01 11:57:08.683 INFO [stderr]    Compiling gtk-rs-lgpl-docs v0.1.6
Dec 01 11:57:09.033 INFO [stderr]     Checking glib v0.6.0
Dec 01 11:57:09.456 INFO [stderr] error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Dec 01 11:57:09.456 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Dec 01 11:57:09.456 INFO [stderr]     |
Dec 01 11:57:09.456 INFO [stderr] 359 |             Span::Nightly(proc_macro::Span::def_site())
Dec 01 11:57:09.456 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:57:09.456 INFO [stderr]     |
Dec 01 11:57:09.456 INFO [stderr]     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Dec 01 11:57:09.456 INFO [stderr] 
Dec 01 11:57:09.484 INFO [stderr] error: aborting due to previous error
Dec 01 11:57:09.484 INFO [stderr] 
Dec 01 11:57:09.484 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 01 11:57:09.500 INFO [stderr] error: Could not compile `proc-macro2`.
Dec 01 11:57:09.500 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 11:57:15.071 INFO [stderr] error: build failed
Dec 01 11:57:15.072 INFO [stderr] su: No module specific data is present
Dec 01 11:57:16.471 INFO running `"docker" "inspect" "68a148605be5ee3f17445efd9013444c1c32b341592e9beabb9725aefb155a7f"`
Dec 01 11:57:16.738 INFO running `"docker" "rm" "-f" "68a148605be5ee3f17445efd9013444c1c32b341592e9beabb9725aefb155a7f"`
Dec 01 11:57:16.949 INFO [stdout] 68a148605be5ee3f17445efd9013444c1c32b341592e9beabb9725aefb155a7f