Nov 04 03:54:40.597 INFO checking kyren/luster against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 03:54:40.597 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 03:54:40.955 INFO blam! a76220d61f18d6d01daed8451ba2174561392a1ee81151b9f3acfbdabcd6adae
Nov 04 03:54:40.961 INFO running `"docker" "start" "-a" "a76220d61f18d6d01daed8451ba2174561392a1ee81151b9f3acfbdabcd6adae"`
Nov 04 03:54:42.286 INFO kablam! usermod: no changes
Nov 04 03:54:42.475 INFO kablam!     Checking proc-macro2 v0.3.8
Nov 04 03:54:42.475 INFO kablam!    Compiling syn v0.13.11
Nov 04 03:54:45.915 INFO kablam!     Checking quote v0.5.2
Nov 04 03:55:03.456 INFO kablam!    Compiling synstructure v0.8.1
Nov 04 03:55:07.767 INFO kablam!     Checking gc-arena-derive v0.1.0 (/source/gc-arena/gc-arena-derive)
Nov 04 03:55:14.243 INFO kablam!     Checking gc-arena v0.1.0 (/source/gc-arena)
Nov 04 03:55:15.719 INFO kablam!     Checking luster v0.1.0 (/source)
Nov 04 03:55:23.999 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 41.67s
Nov 04 03:55:23.999 INFO kablam! su: No module specific data is present
Nov 04 03:55:25.091 INFO running `"docker" "rm" "-f" "a76220d61f18d6d01daed8451ba2174561392a1ee81151b9f3acfbdabcd6adae"`
Nov 04 03:55:25.387 INFO blam! a76220d61f18d6d01daed8451ba2174561392a1ee81151b9f3acfbdabcd6adae