Dec 12 18:32:53.776 INFO checking activitypub-0.1.3 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 18:32:53.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 18:32:54.289 INFO [stdout] d98e475c687e527f8403d9a4614c58e4d7d37de3b945b34e7fbf9fc3263c8b74
Dec 12 18:32:54.291 INFO running `"docker" "start" "-a" "d98e475c687e527f8403d9a4614c58e4d7d37de3b945b34e7fbf9fc3263c8b74"`
Dec 12 18:32:56.605 INFO [stderr] usermod: no changes
Dec 12 18:32:56.848 INFO [stderr]    Compiling syn v0.13.11
Dec 12 18:32:56.853 INFO [stderr]     Checking activitystreams-traits v0.1.0
Dec 12 18:33:05.624 INFO [stderr]    Compiling activitystreams-derive v0.1.0
Dec 12 18:33:09.249 INFO [stderr]     Checking activitystreams-types v0.2.1
Dec 12 18:33:19.933 INFO [stderr]     Checking activitypub v0.1.3 (/source)
Dec 12 18:33:28.804 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.17s
Dec 12 18:33:28.810 INFO [stderr] su: No module specific data is present
Dec 12 18:33:29.223 INFO running `"docker" "inspect" "d98e475c687e527f8403d9a4614c58e4d7d37de3b945b34e7fbf9fc3263c8b74"`
Dec 12 18:33:29.295 INFO running `"docker" "rm" "-f" "d98e475c687e527f8403d9a4614c58e4d7d37de3b945b34e7fbf9fc3263c8b74"`
Dec 12 18:33:29.399 INFO [stdout] d98e475c687e527f8403d9a4614c58e4d7d37de3b945b34e7fbf9fc3263c8b74