Nov 01 01:31:36.166 INFO checking m-wynn/img_dedup against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 01:31:36.166 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 01:31:36.600 INFO blam! d93457913fc6223bd1feb0744c89be6b0a3be15cafe32d7eb2c0765b96302379
Nov 01 01:31:36.602 INFO running `"docker" "start" "-a" "d93457913fc6223bd1feb0744c89be6b0a3be15cafe32d7eb2c0765b96302379"`
Nov 01 01:31:37.582 INFO kablam! usermod: no changes
Nov 01 01:31:37.872 INFO kablam!    Compiling rustdoc-stripper v0.1.5
Nov 01 01:31:37.872 INFO kablam!    Compiling proc-macro2 v0.4.13
Nov 01 01:31:37.880 INFO kablam!    Compiling glib-sys v0.7.0
Nov 01 01:31:37.880 INFO kablam!    Compiling gobject-sys v0.7.0
Nov 01 01:31:37.880 INFO kablam!    Compiling gio-sys v0.7.0
Nov 01 01:31:37.880 INFO kablam!    Compiling pango-sys v0.7.0
Nov 01 01:31:37.880 INFO kablam!    Compiling cairo-sys-rs v0.7.0
Nov 01 01:31:37.880 INFO kablam!    Compiling gdk-pixbuf-sys v0.7.0
Nov 01 01:31:40.970 INFO kablam!    Compiling gdk-sys v0.7.0
Nov 01 01:31:41.908 INFO kablam!    Compiling atk-sys v0.7.0
Nov 01 01:31:41.973 INFO kablam!    Compiling gtk-sys v0.7.0
Nov 01 01:31:41.980 INFO kablam!    Compiling backtrace-sys v0.1.24
Nov 01 01:31:42.082 INFO kablam!     Checking term v0.5.1
Nov 01 01:31:42.726 INFO kablam!     Checking chrono v0.4.5
Nov 01 01:31:47.316 INFO kablam!     Checking jpeg-decoder v0.1.15
Nov 01 01:31:48.101 INFO kablam!    Compiling gtk-rs-lgpl-docs v0.1.6
Nov 01 01:31:49.204 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_def_site' (see issue #54724)
Nov 01 01:31:49.204 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/unstable.rs:359:27
Nov 01 01:31:49.204 INFO kablam!     |
Nov 01 01:31:49.204 INFO kablam! 359 |             Span::Nightly(proc_macro::Span::def_site())
Nov 01 01:31:49.204 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:31:49.204 INFO kablam!     |
Nov 01 01:31:49.204 INFO kablam!     = help: add #![feature(proc_macro_def_site)] to the crate attributes to enable
Nov 01 01:31:49.204 INFO kablam! 
Nov 01 01:31:49.241 INFO kablam! error: aborting due to previous error
Nov 01 01:31:49.241 INFO kablam! 
Nov 01 01:31:49.241 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Nov 01 01:31:49.264 INFO kablam! error: Could not compile `proc-macro2`.
Nov 01 01:31:49.264 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 01:31:50.508 INFO kablam! error: build failed
Nov 01 01:31:50.509 INFO kablam! su: No module specific data is present
Nov 01 01:31:51.337 INFO running `"docker" "rm" "-f" "d93457913fc6223bd1feb0744c89be6b0a3be15cafe32d7eb2c0765b96302379"`
Nov 01 01:31:51.623 INFO blam! d93457913fc6223bd1feb0744c89be6b0a3be15cafe32d7eb2c0765b96302379