Dec 01 02:23:38.998 INFO checking activitystreams-derive-0.1.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Dec 01 02:23:38.998 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Dec 01 02:23:39.447 INFO [stdout] c4d45b2ce24ad7fceaf3c66e030853e50d1730e3eb83c4b9f88bcb8949ccd04d
Dec 01 02:23:39.449 INFO running `"docker" "start" "-a" "c4d45b2ce24ad7fceaf3c66e030853e50d1730e3eb83c4b9f88bcb8949ccd04d"`
Dec 01 02:23:41.651 INFO [stderr] usermod: no changes
Dec 01 02:23:41.834 INFO [stderr]     Checking syn v0.13.11
Dec 01 02:23:41.860 INFO [stderr]     Checking activitystreams-traits v0.1.0
Dec 01 02:23:49.740 INFO [stderr]     Checking activitystreams-derive v0.1.0 (/source)
Dec 01 02:23:58.040 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.36s
Dec 01 02:23:58.045 INFO [stderr] su: No module specific data is present
Dec 01 02:23:59.070 INFO running `"docker" "inspect" "c4d45b2ce24ad7fceaf3c66e030853e50d1730e3eb83c4b9f88bcb8949ccd04d"`
Dec 01 02:23:59.352 INFO running `"docker" "rm" "-f" "c4d45b2ce24ad7fceaf3c66e030853e50d1730e3eb83c4b9f88bcb8949ccd04d"`
Dec 01 02:23:59.652 INFO [stdout] c4d45b2ce24ad7fceaf3c66e030853e50d1730e3eb83c4b9f88bcb8949ccd04d