Dec 12 18:19:38.449 INFO checking alloc-singleton-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 18:19:38.449 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 18:19:38.660 INFO [stdout] eaa4db9f4f5e19ce8a43e368e609d9e470dbe2b5e87476b0fa5254ee27d1582b
Dec 12 18:19:38.664 INFO running `"docker" "start" "-a" "eaa4db9f4f5e19ce8a43e368e609d9e470dbe2b5e87476b0fa5254ee27d1582b"`
Dec 12 18:19:39.734 INFO [stderr] usermod: no changes
Dec 12 18:19:39.819 INFO [stderr]     Checking as-slice v0.1.0
Dec 12 18:19:39.819 INFO [stderr]    Compiling owned-singleton-macros v0.1.0
Dec 12 18:19:43.465 INFO [stderr]     Checking owned-singleton v0.1.0
Dec 12 18:19:43.646 INFO [stderr]     Checking alloc-singleton v0.1.0 (/source)
Dec 12 18:19:45.224 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.46s
Dec 12 18:19:45.228 INFO [stderr] su: No module specific data is present
Dec 12 18:19:46.026 INFO running `"docker" "inspect" "eaa4db9f4f5e19ce8a43e368e609d9e470dbe2b5e87476b0fa5254ee27d1582b"`
Dec 12 18:19:46.340 INFO running `"docker" "rm" "-f" "eaa4db9f4f5e19ce8a43e368e609d9e470dbe2b5e87476b0fa5254ee27d1582b"`
Dec 12 18:19:46.656 INFO [stdout] eaa4db9f4f5e19ce8a43e368e609d9e470dbe2b5e87476b0fa5254ee27d1582b