Nov 30 15:40:23.825 INFO checking severlevel-0.9.1 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 15:40:23.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 15:40:24.387 INFO [stdout] 2436d91f57732b3840854e70f5e32f820ee15a23e4b7242457a32aedf171fed2
Nov 30 15:40:24.388 INFO running `"docker" "start" "-a" "2436d91f57732b3840854e70f5e32f820ee15a23e4b7242457a32aedf171fed2"`
Nov 30 15:40:25.780 INFO [stderr] usermod: no changes
Nov 30 15:40:25.871 INFO [stderr]     Checking severlevel v0.9.1 (/source)
Nov 30 15:40:26.624 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:40:26.624 INFO [stderr]   --> src/lib.rs:67:9
Nov 30 15:40:26.624 INFO [stderr]    |
Nov 30 15:40:26.624 INFO [stderr] 67 |         writeln!(io::stderr(), "    {} {}", Colour::Red.paint("error:"), message);
Nov 30 15:40:26.624 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:40:26.624 INFO [stderr]    |
Nov 30 15:40:26.624 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 15:40:26.624 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:40:26.624 INFO [stderr]    = 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 30 15:40:26.624 INFO [stderr] 
Nov 30 15:40:26.624 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:40:26.624 INFO [stderr]   --> src/lib.rs:72:9
Nov 30 15:40:26.624 INFO [stderr]    |
Nov 30 15:40:26.624 INFO [stderr] 72 |         writeln!(io::stderr(), "    {} {}", Colour::Cyan.paint("debug:"), message);
Nov 30 15:40:26.624 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:40:26.624 INFO [stderr]    |
Nov 30 15:40:26.624 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:40:26.624 INFO [stderr]    = 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 30 15:40:26.624 INFO [stderr] 
Nov 30 15:40:26.635 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:40:26.635 INFO [stderr]   --> src/lib.rs:67:9
Nov 30 15:40:26.635 INFO [stderr]    |
Nov 30 15:40:26.635 INFO [stderr] 67 |         writeln!(io::stderr(), "    {} {}", Colour::Red.paint("error:"), message);
Nov 30 15:40:26.635 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:40:26.635 INFO [stderr]    |
Nov 30 15:40:26.635 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 15:40:26.635 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:40:26.635 INFO [stderr]    = 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 30 15:40:26.635 INFO [stderr] 
Nov 30 15:40:26.635 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 15:40:26.635 INFO [stderr]   --> src/lib.rs:72:9
Nov 30 15:40:26.635 INFO [stderr]    |
Nov 30 15:40:26.635 INFO [stderr] 72 |         writeln!(io::stderr(), "    {} {}", Colour::Cyan.paint("debug:"), message);
Nov 30 15:40:26.635 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 15:40:26.635 INFO [stderr]    |
Nov 30 15:40:26.635 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 15:40:26.635 INFO [stderr]    = 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 30 15:40:26.635 INFO [stderr] 
Nov 30 15:40:26.680 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Nov 30 15:40:26.680 INFO [stderr] su: No module specific data is present
Nov 30 15:40:27.276 INFO running `"docker" "inspect" "2436d91f57732b3840854e70f5e32f820ee15a23e4b7242457a32aedf171fed2"`
Nov 30 15:40:27.632 INFO running `"docker" "rm" "-f" "2436d91f57732b3840854e70f5e32f820ee15a23e4b7242457a32aedf171fed2"`
Nov 30 15:40:27.920 INFO [stdout] 2436d91f57732b3840854e70f5e32f820ee15a23e4b7242457a32aedf171fed2