Dec 04 12:20:27.840 INFO checking pirogoeth/unix-named-pipe against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 12:20:27.840 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 12:20:28.396 INFO [stdout] a69c73a7a7a6974d062d5e6a4ab2a7527163ebd3da0b82d7aa3fc4a4dae0ae68
Dec 04 12:20:28.398 INFO running `"docker" "start" "-a" "a69c73a7a7a6974d062d5e6a4ab2a7527163ebd3da0b82d7aa3fc4a4dae0ae68"`
Dec 04 12:20:30.123 INFO [stderr] usermod: no changes
Dec 04 12:20:30.287 INFO [stderr]     Checking unix-named-pipe v0.2.0 (/source)
Dec 04 12:20:30.287 INFO [stderr]    Compiling syn v0.15.11
Dec 04 12:20:39.915 INFO [stderr]    Compiling mini-internal v0.1.8
Dec 04 12:20:43.283 INFO [stderr]     Checking miniserde v0.1.8
Dec 04 12:20:46.019 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.87s
Dec 04 12:20:46.035 INFO [stderr] su: No module specific data is present
Dec 04 12:20:47.178 INFO running `"docker" "inspect" "a69c73a7a7a6974d062d5e6a4ab2a7527163ebd3da0b82d7aa3fc4a4dae0ae68"`
Dec 04 12:20:47.533 INFO running `"docker" "rm" "-f" "a69c73a7a7a6974d062d5e6a4ab2a7527163ebd3da0b82d7aa3fc4a4dae0ae68"`
Dec 04 12:20:48.019 INFO [stdout] a69c73a7a7a6974d062d5e6a4ab2a7527163ebd3da0b82d7aa3fc4a4dae0ae68