Nov 28 23:38:00.029 INFO checking iching-0.3.1 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 23:38:00.030 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 23:38:00.325 INFO [stdout] d974f19bec2b2734a1c8561e8b4c38f4c9ed2cbcbf59cf7a6eb5b5f960909782
Nov 28 23:38:00.330 INFO running `"docker" "start" "-a" "d974f19bec2b2734a1c8561e8b4c38f4c9ed2cbcbf59cf7a6eb5b5f960909782"`
Nov 28 23:38:00.837 INFO [stderr] usermod: no changes
Nov 28 23:38:00.932 INFO [stderr]     Checking iching v0.3.1 (/source)
Nov 28 23:38:02.721 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:02.721 INFO [stderr]   --> src/hexagram_repository.rs:68:9
Nov 28 23:38:02.721 INFO [stderr]    |
Nov 28 23:38:02.721 INFO [stderr] 68 |         writeln!(f, "  {} (No. {})", self.get_symbol(), self.get_number());
Nov 28 23:38:02.721 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:02.721 INFO [stderr]    |
Nov 28 23:38:02.721 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 23:38:02.721 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:02.721 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 28 23:38:02.721 INFO [stderr] 
Nov 28 23:38:02.721 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:02.721 INFO [stderr]   --> src/hexagram_repository.rs:69:9
Nov 28 23:38:02.721 INFO [stderr]    |
Nov 28 23:38:02.721 INFO [stderr] 69 |         writeln!(f, "{} - {}", self.get_chinese_name(), self.get_localized_name());
Nov 28 23:38:02.721 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:02.721 INFO [stderr]    |
Nov 28 23:38:02.721 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:02.721 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 28 23:38:02.721 INFO [stderr] 
Nov 28 23:38:02.721 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:02.721 INFO [stderr]   --> src/hexagram_repository.rs:70:9
Nov 28 23:38:02.721 INFO [stderr]    |
Nov 28 23:38:02.721 INFO [stderr] 70 |         writeln!(f);
Nov 28 23:38:02.721 INFO [stderr]    |         ^^^^^^^^^^^^
Nov 28 23:38:02.721 INFO [stderr]    |
Nov 28 23:38:02.721 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:02.721 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 28 23:38:02.721 INFO [stderr] 
Nov 28 23:38:02.721 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:02.721 INFO [stderr]   --> src/hexagram_repository.rs:71:9
Nov 28 23:38:02.721 INFO [stderr]    |
Nov 28 23:38:02.721 INFO [stderr] 71 |         writeln!(f, "  Judgement:");
Nov 28 23:38:02.721 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:02.721 INFO [stderr]    |
Nov 28 23:38:02.721 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:02.721 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 28 23:38:02.721 INFO [stderr] 
Nov 28 23:38:02.721 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:02.721 INFO [stderr]   --> src/hexagram_repository.rs:72:9
Nov 28 23:38:02.721 INFO [stderr]    |
Nov 28 23:38:02.721 INFO [stderr] 72 |         writeln!(f, "{}", self.get_judgement());
Nov 28 23:38:02.721 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:02.721 INFO [stderr]    |
Nov 28 23:38:02.721 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:02.721 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 28 23:38:02.721 INFO [stderr] 
Nov 28 23:38:02.721 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:02.721 INFO [stderr]   --> src/hexagram_repository.rs:73:9
Nov 28 23:38:02.721 INFO [stderr]    |
Nov 28 23:38:02.721 INFO [stderr] 73 |         writeln!(f, "  Images:");
Nov 28 23:38:02.721 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:02.721 INFO [stderr]    |
Nov 28 23:38:02.721 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:02.721 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 28 23:38:02.721 INFO [stderr] 
Nov 28 23:38:02.721 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:02.721 INFO [stderr]   --> src/hexagram_repository.rs:74:9
Nov 28 23:38:02.721 INFO [stderr]    |
Nov 28 23:38:02.721 INFO [stderr] 74 |         writeln!(f, "{}", self.get_images());
Nov 28 23:38:02.721 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:02.721 INFO [stderr]    |
Nov 28 23:38:02.724 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:02.724 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 28 23:38:02.724 INFO [stderr] 
Nov 28 23:38:02.724 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:02.724 INFO [stderr]    --> src/trigram.rs:234:9
Nov 28 23:38:02.724 INFO [stderr]     |
Nov 28 23:38:02.724 INFO [stderr] 234 |         writeln!(f, "{} (No. {})", self.symbol(), self.number());
Nov 28 23:38:02.724 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:02.724 INFO [stderr]     |
Nov 28 23:38:02.724 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:02.724 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 28 23:38:02.724 INFO [stderr] 
Nov 28 23:38:02.724 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:02.724 INFO [stderr]    --> src/trigram.rs:235:9
Nov 28 23:38:02.724 INFO [stderr]     |
Nov 28 23:38:02.724 INFO [stderr] 235 |         writeln!(f, "{} - {}", self.romanized(), self.english_translation());
Nov 28 23:38:02.724 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:02.724 INFO [stderr]     |
Nov 28 23:38:02.725 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:02.725 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 28 23:38:02.725 INFO [stderr] 
Nov 28 23:38:02.725 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:02.725 INFO [stderr]    --> src/trigram.rs:236:9
Nov 28 23:38:02.725 INFO [stderr]     |
Nov 28 23:38:02.725 INFO [stderr] 236 |         writeln!(f);
Nov 28 23:38:02.725 INFO [stderr]     |         ^^^^^^^^^^^^
Nov 28 23:38:02.725 INFO [stderr]     |
Nov 28 23:38:02.725 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:02.725 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 28 23:38:02.725 INFO [stderr] 
Nov 28 23:38:02.725 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:02.725 INFO [stderr]    --> src/trigram.rs:237:9
Nov 28 23:38:02.725 INFO [stderr]     |
Nov 28 23:38:02.725 INFO [stderr] 237 |         writeln!(f, "Attribute: {}", self.attribute());
Nov 28 23:38:02.725 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:02.725 INFO [stderr]     |
Nov 28 23:38:02.725 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:02.725 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 28 23:38:02.725 INFO [stderr] 
Nov 28 23:38:02.725 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:02.725 INFO [stderr]    --> src/trigram.rs:238:9
Nov 28 23:38:02.725 INFO [stderr]     |
Nov 28 23:38:02.725 INFO [stderr] 238 |         writeln!(f, "Image in nature: {}", self.image());
Nov 28 23:38:02.725 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:02.725 INFO [stderr]     |
Nov 28 23:38:02.725 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:02.725 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 28 23:38:02.725 INFO [stderr] 
Nov 28 23:38:02.725 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:02.725 INFO [stderr]    --> src/trigram.rs:239:9
Nov 28 23:38:02.725 INFO [stderr]     |
Nov 28 23:38:02.725 INFO [stderr] 239 |         writeln!(f, "Family Relationship: {}", self.family_relationship());
Nov 28 23:38:02.725 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:02.725 INFO [stderr]     |
Nov 28 23:38:02.725 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:02.725 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 28 23:38:02.725 INFO [stderr] 
Nov 28 23:38:03.257 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:03.257 INFO [stderr]   --> src/hexagram_repository.rs:68:9
Nov 28 23:38:03.257 INFO [stderr]    |
Nov 28 23:38:03.257 INFO [stderr] 68 |         writeln!(f, "  {} (No. {})", self.get_symbol(), self.get_number());
Nov 28 23:38:03.257 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:03.257 INFO [stderr]    |
Nov 28 23:38:03.257 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 23:38:03.257 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:03.257 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 28 23:38:03.257 INFO [stderr] 
Nov 28 23:38:03.257 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:03.257 INFO [stderr]   --> src/hexagram_repository.rs:69:9
Nov 28 23:38:03.257 INFO [stderr]    |
Nov 28 23:38:03.257 INFO [stderr] 69 |         writeln!(f, "{} - {}", self.get_chinese_name(), self.get_localized_name());
Nov 28 23:38:03.257 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:03.257 INFO [stderr]    |
Nov 28 23:38:03.257 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:03.257 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 28 23:38:03.257 INFO [stderr] 
Nov 28 23:38:03.257 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:03.257 INFO [stderr]   --> src/hexagram_repository.rs:70:9
Nov 28 23:38:03.257 INFO [stderr]    |
Nov 28 23:38:03.257 INFO [stderr] 70 |         writeln!(f);
Nov 28 23:38:03.257 INFO [stderr]    |         ^^^^^^^^^^^^
Nov 28 23:38:03.257 INFO [stderr]    |
Nov 28 23:38:03.257 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:03.257 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 28 23:38:03.257 INFO [stderr] 
Nov 28 23:38:03.257 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:03.257 INFO [stderr]   --> src/hexagram_repository.rs:71:9
Nov 28 23:38:03.257 INFO [stderr]    |
Nov 28 23:38:03.257 INFO [stderr] 71 |         writeln!(f, "  Judgement:");
Nov 28 23:38:03.257 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:03.257 INFO [stderr]    |
Nov 28 23:38:03.257 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:03.257 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 28 23:38:03.257 INFO [stderr] 
Nov 28 23:38:03.257 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:03.257 INFO [stderr]   --> src/hexagram_repository.rs:72:9
Nov 28 23:38:03.257 INFO [stderr]    |
Nov 28 23:38:03.257 INFO [stderr] 72 |         writeln!(f, "{}", self.get_judgement());
Nov 28 23:38:03.257 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:03.257 INFO [stderr]    |
Nov 28 23:38:03.257 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:03.257 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 28 23:38:03.257 INFO [stderr] 
Nov 28 23:38:03.257 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:03.257 INFO [stderr]   --> src/hexagram_repository.rs:73:9
Nov 28 23:38:03.257 INFO [stderr]    |
Nov 28 23:38:03.257 INFO [stderr] 73 |         writeln!(f, "  Images:");
Nov 28 23:38:03.257 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:03.257 INFO [stderr]    |
Nov 28 23:38:03.257 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:03.257 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 28 23:38:03.257 INFO [stderr] 
Nov 28 23:38:03.257 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:03.257 INFO [stderr]   --> src/hexagram_repository.rs:74:9
Nov 28 23:38:03.257 INFO [stderr]    |
Nov 28 23:38:03.257 INFO [stderr] 74 |         writeln!(f, "{}", self.get_images());
Nov 28 23:38:03.257 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:03.257 INFO [stderr]    |
Nov 28 23:38:03.257 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:03.257 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 28 23:38:03.257 INFO [stderr] 
Nov 28 23:38:03.260 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:03.260 INFO [stderr]    --> src/trigram.rs:234:9
Nov 28 23:38:03.260 INFO [stderr]     |
Nov 28 23:38:03.260 INFO [stderr] 234 |         writeln!(f, "{} (No. {})", self.symbol(), self.number());
Nov 28 23:38:03.260 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:03.260 INFO [stderr]     |
Nov 28 23:38:03.260 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:03.260 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 28 23:38:03.260 INFO [stderr] 
Nov 28 23:38:03.260 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:03.260 INFO [stderr]    --> src/trigram.rs:235:9
Nov 28 23:38:03.260 INFO [stderr]     |
Nov 28 23:38:03.260 INFO [stderr] 235 |         writeln!(f, "{} - {}", self.romanized(), self.english_translation());
Nov 28 23:38:03.260 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:03.260 INFO [stderr]     |
Nov 28 23:38:03.260 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:03.260 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 28 23:38:03.260 INFO [stderr] 
Nov 28 23:38:03.260 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:03.260 INFO [stderr]    --> src/trigram.rs:236:9
Nov 28 23:38:03.260 INFO [stderr]     |
Nov 28 23:38:03.260 INFO [stderr] 236 |         writeln!(f);
Nov 28 23:38:03.260 INFO [stderr]     |         ^^^^^^^^^^^^
Nov 28 23:38:03.260 INFO [stderr]     |
Nov 28 23:38:03.260 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:03.260 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 28 23:38:03.260 INFO [stderr] 
Nov 28 23:38:03.260 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:03.260 INFO [stderr]    --> src/trigram.rs:237:9
Nov 28 23:38:03.261 INFO [stderr]     |
Nov 28 23:38:03.261 INFO [stderr] 237 |         writeln!(f, "Attribute: {}", self.attribute());
Nov 28 23:38:03.261 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:03.261 INFO [stderr]     |
Nov 28 23:38:03.261 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:03.261 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 28 23:38:03.261 INFO [stderr] 
Nov 28 23:38:03.261 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:03.264 INFO [stderr]    --> src/trigram.rs:238:9
Nov 28 23:38:03.264 INFO [stderr]     |
Nov 28 23:38:03.264 INFO [stderr] 238 |         writeln!(f, "Image in nature: {}", self.image());
Nov 28 23:38:03.264 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:03.264 INFO [stderr]     |
Nov 28 23:38:03.264 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:03.264 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 28 23:38:03.264 INFO [stderr] 
Nov 28 23:38:03.264 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 23:38:03.264 INFO [stderr]    --> src/trigram.rs:239:9
Nov 28 23:38:03.264 INFO [stderr]     |
Nov 28 23:38:03.264 INFO [stderr] 239 |         writeln!(f, "Family Relationship: {}", self.family_relationship());
Nov 28 23:38:03.264 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 23:38:03.264 INFO [stderr]     |
Nov 28 23:38:03.264 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 23:38:03.264 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 28 23:38:03.264 INFO [stderr] 
Nov 28 23:38:07.164 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.30s
Nov 28 23:38:07.169 INFO [stderr] su: No module specific data is present
Nov 28 23:38:07.529 INFO running `"docker" "inspect" "d974f19bec2b2734a1c8561e8b4c38f4c9ed2cbcbf59cf7a6eb5b5f960909782"`
Nov 28 23:38:07.663 INFO running `"docker" "rm" "-f" "d974f19bec2b2734a1c8561e8b4c38f4c9ed2cbcbf59cf7a6eb5b5f960909782"`
Nov 28 23:38:07.746 INFO [stdout] d974f19bec2b2734a1c8561e8b4c38f4c9ed2cbcbf59cf7a6eb5b5f960909782