Nov 07 06:06:20.419 INFO checking zopen-0.3.1 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 06:06:20.421 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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"`
Nov 07 06:06:20.980 INFO blam! 1f0328702a8961c7e10d99b3fc95074652feaef90a1715058f30f7a571700a0d
Nov 07 06:06:20.987 INFO running `"docker" "start" "-a" "1f0328702a8961c7e10d99b3fc95074652feaef90a1715058f30f7a571700a0d"`
Nov 07 06:06:22.380 INFO kablam! usermod: no changes
Nov 07 06:06:22.524 INFO kablam!     Checking zopen v0.3.1 (/source)
Nov 07 06:06:24.113 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 06:06:24.113 INFO kablam!    --> src/tool.rs:189:13
Nov 07 06:06:24.113 INFO kablam!     |
Nov 07 06:06:24.113 INFO kablam! 189 |             writeln!(output, "Welt");
Nov 07 06:06:24.113 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 06:06:24.113 INFO kablam!     |
Nov 07 06:06:24.113 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 07 06:06:24.113 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 06:06:24.113 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 06:06:24.113 INFO kablam! 
Nov 07 06:06:24.113 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 06:06:24.113 INFO kablam!    --> src/tool.rs:190:13
Nov 07 06:06:24.113 INFO kablam!     |
Nov 07 06:06:24.113 INFO kablam! 190 |             writeln!(output, "Hallo");
Nov 07 06:06:24.113 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 06:06:24.113 INFO kablam!     |
Nov 07 06:06:24.113 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 06:06:24.113 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 06:06:24.113 INFO kablam! 
Nov 07 06:06:24.128 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Nov 07 06:06:24.148 INFO kablam! su: No module specific data is present
Nov 07 06:06:24.818 INFO running `"docker" "rm" "-f" "1f0328702a8961c7e10d99b3fc95074652feaef90a1715058f30f7a571700a0d"`
Nov 07 06:06:25.240 INFO blam! 1f0328702a8961c7e10d99b3fc95074652feaef90a1715058f30f7a571700a0d