Dec 12 12:51:51.889 INFO checking inflate-0.4.3 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:51:51.889 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 12:51:52.371 INFO [stdout] 8ac31eedc5de569f9a276ecc1cd93a651aafddb245b7bd26e30a117e0e88afb7
Dec 12 12:51:52.372 INFO running `"docker" "start" "-a" "8ac31eedc5de569f9a276ecc1cd93a651aafddb245b7bd26e30a117e0e88afb7"`
Dec 12 12:51:52.884 INFO [stderr] usermod: no changes
Dec 12 12:51:52.908 INFO [stderr]     Checking inflate v0.4.3 (/source)
Dec 12 12:51:54.740 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 12:51:54.740 INFO [stderr]   --> tests/test.rs:60:5
Dec 12 12:51:54.740 INFO [stderr]    |
Dec 12 12:51:54.740 INFO [stderr] 60 |     inflate::inflate_bytes_zlib(data);
Dec 12 12:51:54.740 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:51:54.740 INFO [stderr]    |
Dec 12 12:51:54.740 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 12:51:54.740 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 12:51:54.740 INFO [stderr] 
Dec 12 12:51:54.740 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 12:51:54.740 INFO [stderr]   --> tests/test.rs:68:5
Dec 12 12:51:54.740 INFO [stderr]    |
Dec 12 12:51:54.740 INFO [stderr] 68 |     inflate::inflate_bytes_zlib(data);
Dec 12 12:51:54.740 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:51:54.740 INFO [stderr]    |
Dec 12 12:51:54.740 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 12:51:54.740 INFO [stderr] 
Dec 12 12:51:54.750 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Dec 12 12:51:54.751 INFO [stderr] su: No module specific data is present
Dec 12 12:51:55.031 INFO running `"docker" "inspect" "8ac31eedc5de569f9a276ecc1cd93a651aafddb245b7bd26e30a117e0e88afb7"`
Dec 12 12:51:55.144 INFO running `"docker" "rm" "-f" "8ac31eedc5de569f9a276ecc1cd93a651aafddb245b7bd26e30a117e0e88afb7"`
Dec 12 12:51:55.250 INFO [stdout] 8ac31eedc5de569f9a276ecc1cd93a651aafddb245b7bd26e30a117e0e88afb7