Dec 12 07:35:09.514 INFO checking shkeleton-0.5.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 07:35:09.514 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 07:35:09.724 INFO [stdout] 1ef7a274281d5fa60b507e0e68327ac32ea00b456a5d6a56265e3f7f103fc669
Dec 12 07:35:09.730 INFO running `"docker" "start" "-a" "1ef7a274281d5fa60b507e0e68327ac32ea00b456a5d6a56265e3f7f103fc669"`
Dec 12 07:35:10.273 INFO [stderr] usermod: no changes
Dec 12 07:35:10.399 INFO [stderr]     Checking array_tool v1.0.3
Dec 12 07:35:10.399 INFO [stderr]    Compiling syn v0.15.22
Dec 12 07:35:10.399 INFO [stderr]    Compiling derive_deref v1.0.1
Dec 12 07:35:10.405 INFO [stderr]     Checking sherr v0.2.8
Dec 12 07:35:19.921 INFO [stderr]    Compiling derive_more v0.13.0
Dec 12 07:35:26.315 INFO [stderr]     Checking shkeleton v0.5.0 (/source)
Dec 12 07:35:32.173 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.87s
Dec 12 07:35:32.181 INFO [stderr] su: No module specific data is present
Dec 12 07:35:32.932 INFO running `"docker" "inspect" "1ef7a274281d5fa60b507e0e68327ac32ea00b456a5d6a56265e3f7f103fc669"`
Dec 12 07:35:33.160 INFO running `"docker" "rm" "-f" "1ef7a274281d5fa60b507e0e68327ac32ea00b456a5d6a56265e3f7f103fc669"`
Dec 12 07:35:33.474 INFO [stdout] 1ef7a274281d5fa60b507e0e68327ac32ea00b456a5d6a56265e3f7f103fc669