Dec 19 12:12:05.981 INFO checking museun/blaise against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:12:05.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/museun/blaise:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:12:06.340 INFO [stdout] 8384ed029ce465e0c6cea62d104c696010d507f1129e69ff4a56394c4faf90a1
Dec 19 12:12:06.342 INFO running `"docker" "start" "-a" "8384ed029ce465e0c6cea62d104c696010d507f1129e69ff4a56394c4faf90a1"`
Dec 19 12:12:07.647 INFO [stderr]     Checking term v0.5.1
Dec 19 12:12:08.256 INFO [stderr]     Checking simplelog v0.5.3
Dec 19 12:12:08.774 INFO [stderr]     Checking blaise v0.1.0 (/opt/crater/workdir)
Dec 19 12:12:09.876 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 12:12:09.876 INFO [stderr]    --> src/interpreter/builtin.rs:106:27
Dec 19 12:12:09.876 INFO [stderr]     |
Dec 19 12:12:09.876 INFO [stderr] 106 |             let buf = buf.trim_right_matches("\r\n");
Dec 19 12:12:09.876 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^
Dec 19 12:12:09.877 INFO [stderr]     |
Dec 19 12:12:09.877 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 12:12:09.877 INFO [stderr] 
Dec 19 12:12:09.924 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 12:12:09.924 INFO [stderr]    --> src/interpreter/builtin.rs:106:27
Dec 19 12:12:09.924 INFO [stderr]     |
Dec 19 12:12:09.924 INFO [stderr] 106 |             let buf = buf.trim_right_matches("\r\n");
Dec 19 12:12:09.924 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^
Dec 19 12:12:09.924 INFO [stderr]     |
Dec 19 12:12:09.924 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 12:12:09.924 INFO [stderr] 
Dec 19 12:12:11.456 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:11.456 INFO [stderr]   --> src/colors.rs:52:13
Dec 19 12:12:11.456 INFO [stderr]    |
Dec 19 12:12:11.456 INFO [stderr] 52 |             write!(buf, "{}", data.as_ref());
Dec 19 12:12:11.456 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:11.456 INFO [stderr]    |
Dec 19 12:12:11.456 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 12:12:11.456 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:11.456 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)
Dec 19 12:12:11.456 INFO [stderr] 
Dec 19 12:12:11.456 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:11.456 INFO [stderr]   --> src/colors.rs:60:9
Dec 19 12:12:11.456 INFO [stderr]    |
Dec 19 12:12:11.456 INFO [stderr] 60 |         write!(buf, "{}", data.as_ref());
Dec 19 12:12:11.456 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:11.456 INFO [stderr]    |
Dec 19 12:12:11.456 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:11.456 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)
Dec 19 12:12:11.456 INFO [stderr] 
Dec 19 12:12:11.471 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:11.471 INFO [stderr]   --> src/parser/error.rs:40:9
Dec 19 12:12:11.471 INFO [stderr]    |
Dec 19 12:12:11.471 INFO [stderr] 40 |         writeln!(w, "{}", data);
Dec 19 12:12:11.471 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:11.471 INFO [stderr]    |
Dec 19 12:12:11.471 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:11.471 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)
Dec 19 12:12:11.471 INFO [stderr] 
Dec 19 12:12:11.476 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:11.477 INFO [stderr]   --> src/parser/error.rs:42:9
Dec 19 12:12:11.477 INFO [stderr]    |
Dec 19 12:12:11.477 INFO [stderr] 42 |         writeln!(w);
Dec 19 12:12:11.477 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 19 12:12:11.477 INFO [stderr]    |
Dec 19 12:12:11.477 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:11.477 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)
Dec 19 12:12:11.477 INFO [stderr] 
Dec 19 12:12:11.477 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:11.477 INFO [stderr]   --> src/parser/error.rs:45:9
Dec 19 12:12:11.477 INFO [stderr]    |
Dec 19 12:12:11.477 INFO [stderr] 45 |         write!(w, ":");
Dec 19 12:12:11.477 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 19 12:12:11.477 INFO [stderr]    |
Dec 19 12:12:11.477 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:11.477 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)
Dec 19 12:12:11.477 INFO [stderr] 
Dec 19 12:12:11.477 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:11.478 INFO [stderr]   --> src/parser/error.rs:51:17
Dec 19 12:12:11.478 INFO [stderr]    |
Dec 19 12:12:11.478 INFO [stderr] 51 |                 write!(w, "{}", reason);
Dec 19 12:12:11.478 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:11.478 INFO [stderr]    |
Dec 19 12:12:11.478 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:11.478 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)
Dec 19 12:12:11.478 INFO [stderr] 
Dec 19 12:12:11.478 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:11.478 INFO [stderr]   --> src/parser/error.rs:73:17
Dec 19 12:12:11.478 INFO [stderr]    |
Dec 19 12:12:11.478 INFO [stderr] 73 |                 write!(w, " got ");
Dec 19 12:12:11.478 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:11.478 INFO [stderr]    |
Dec 19 12:12:11.478 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:11.478 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)
Dec 19 12:12:11.478 INFO [stderr] 
Dec 19 12:12:11.478 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:11.478 INFO [stderr]   --> src/parser/error.rs:81:9
Dec 19 12:12:11.478 INFO [stderr]    |
Dec 19 12:12:11.478 INFO [stderr] 81 |         writeln!(w);
Dec 19 12:12:11.478 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 19 12:12:11.478 INFO [stderr]    |
Dec 19 12:12:11.478 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:11.478 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)
Dec 19 12:12:11.478 INFO [stderr] 
Dec 19 12:12:11.736 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:11.736 INFO [stderr]   --> src/colors.rs:52:13
Dec 19 12:12:11.736 INFO [stderr]    |
Dec 19 12:12:11.736 INFO [stderr] 52 |             write!(buf, "{}", data.as_ref());
Dec 19 12:12:11.736 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:11.736 INFO [stderr]    |
Dec 19 12:12:11.736 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 12:12:11.736 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:11.736 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)
Dec 19 12:12:11.736 INFO [stderr] 
Dec 19 12:12:11.736 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:11.736 INFO [stderr]   --> src/colors.rs:60:9
Dec 19 12:12:11.736 INFO [stderr]    |
Dec 19 12:12:11.736 INFO [stderr] 60 |         write!(buf, "{}", data.as_ref());
Dec 19 12:12:11.736 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:11.736 INFO [stderr]    |
Dec 19 12:12:11.736 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:11.736 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)
Dec 19 12:12:11.736 INFO [stderr] 
Dec 19 12:12:11.740 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:11.740 INFO [stderr]   --> src/parser/error.rs:40:9
Dec 19 12:12:11.740 INFO [stderr]    |
Dec 19 12:12:11.740 INFO [stderr] 40 |         writeln!(w, "{}", data);
Dec 19 12:12:11.740 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:11.740 INFO [stderr]    |
Dec 19 12:12:11.740 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:11.740 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)
Dec 19 12:12:11.740 INFO [stderr] 
Dec 19 12:12:11.740 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:11.740 INFO [stderr]   --> src/parser/error.rs:42:9
Dec 19 12:12:11.740 INFO [stderr]    |
Dec 19 12:12:11.740 INFO [stderr] 42 |         writeln!(w);
Dec 19 12:12:11.740 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 19 12:12:11.740 INFO [stderr]    |
Dec 19 12:12:11.741 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:11.741 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)
Dec 19 12:12:11.741 INFO [stderr] 
Dec 19 12:12:11.741 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:11.741 INFO [stderr]   --> src/parser/error.rs:45:9
Dec 19 12:12:11.741 INFO [stderr]    |
Dec 19 12:12:11.741 INFO [stderr] 45 |         write!(w, ":");
Dec 19 12:12:11.741 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 19 12:12:11.741 INFO [stderr]    |
Dec 19 12:12:11.741 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:11.741 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)
Dec 19 12:12:11.741 INFO [stderr] 
Dec 19 12:12:11.741 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:11.741 INFO [stderr]   --> src/parser/error.rs:51:17
Dec 19 12:12:11.741 INFO [stderr]    |
Dec 19 12:12:11.741 INFO [stderr] 51 |                 write!(w, "{}", reason);
Dec 19 12:12:11.741 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:11.741 INFO [stderr]    |
Dec 19 12:12:11.741 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:11.741 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)
Dec 19 12:12:11.741 INFO [stderr] 
Dec 19 12:12:11.741 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:11.741 INFO [stderr]   --> src/parser/error.rs:73:17
Dec 19 12:12:11.741 INFO [stderr]    |
Dec 19 12:12:11.741 INFO [stderr] 73 |                 write!(w, " got ");
Dec 19 12:12:11.741 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:11.741 INFO [stderr]    |
Dec 19 12:12:11.741 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:11.741 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)
Dec 19 12:12:11.741 INFO [stderr] 
Dec 19 12:12:11.741 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:11.741 INFO [stderr]   --> src/parser/error.rs:81:9
Dec 19 12:12:11.741 INFO [stderr]    |
Dec 19 12:12:11.741 INFO [stderr] 81 |         writeln!(w);
Dec 19 12:12:11.741 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 19 12:12:11.741 INFO [stderr]    |
Dec 19 12:12:11.741 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:11.741 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)
Dec 19 12:12:11.741 INFO [stderr] 
Dec 19 12:12:12.312 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:12.312 INFO [stderr]   --> src/bin/blaise.rs:55:9
Dec 19 12:12:12.312 INFO [stderr]    |
Dec 19 12:12:12.312 INFO [stderr] 55 |         writeln!(writer, "{}\n", input);
Dec 19 12:12:12.312 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:12.312 INFO [stderr]    |
Dec 19 12:12:12.312 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 12:12:12.312 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:12.312 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)
Dec 19 12:12:12.312 INFO [stderr] 
Dec 19 12:12:12.312 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:12.312 INFO [stderr]   --> src/bin/blaise.rs:64:9
Dec 19 12:12:12.312 INFO [stderr]    |
Dec 19 12:12:12.312 INFO [stderr] 64 |         writeln!(writer, "{}", tokens);
Dec 19 12:12:12.312 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:12.312 INFO [stderr]    |
Dec 19 12:12:12.313 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:12.313 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)
Dec 19 12:12:12.313 INFO [stderr] 
Dec 19 12:12:12.313 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:12.313 INFO [stderr]   --> src/bin/blaise.rs:85:9
Dec 19 12:12:12.313 INFO [stderr]    |
Dec 19 12:12:12.313 INFO [stderr] 85 |         writeln!(writer);
Dec 19 12:12:12.313 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 19 12:12:12.313 INFO [stderr]    |
Dec 19 12:12:12.313 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:12.313 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)
Dec 19 12:12:12.313 INFO [stderr] 
Dec 19 12:12:12.313 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:12.313 INFO [stderr]   --> src/bin/blaise.rs:91:9
Dec 19 12:12:12.313 INFO [stderr]    |
Dec 19 12:12:12.313 INFO [stderr] 91 |         writeln!(writer, "{:#?}", program);
Dec 19 12:12:12.313 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:12.313 INFO [stderr]    |
Dec 19 12:12:12.313 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:12.313 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)
Dec 19 12:12:12.313 INFO [stderr] 
Dec 19 12:12:12.313 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:12.313 INFO [stderr]    --> src/bin/blaise.rs:101:13
Dec 19 12:12:12.313 INFO [stderr]     |
Dec 19 12:12:12.313 INFO [stderr] 101 |             writeln!(writer, "{:?}", res);
Dec 19 12:12:12.313 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:12.313 INFO [stderr]     |
Dec 19 12:12:12.313 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:12.313 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)
Dec 19 12:12:12.313 INFO [stderr] 
Dec 19 12:12:12.329 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:12.329 INFO [stderr]   --> src/bin/blaise.rs:55:9
Dec 19 12:12:12.329 INFO [stderr]    |
Dec 19 12:12:12.329 INFO [stderr] 55 |         writeln!(writer, "{}\n", input);
Dec 19 12:12:12.329 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:12.329 INFO [stderr]    |
Dec 19 12:12:12.329 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 12:12:12.329 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:12.329 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)
Dec 19 12:12:12.329 INFO [stderr] 
Dec 19 12:12:12.329 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:12.329 INFO [stderr]   --> src/bin/blaise.rs:64:9
Dec 19 12:12:12.329 INFO [stderr]    |
Dec 19 12:12:12.329 INFO [stderr] 64 |         writeln!(writer, "{}", tokens);
Dec 19 12:12:12.329 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:12.329 INFO [stderr]    |
Dec 19 12:12:12.329 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:12.329 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)
Dec 19 12:12:12.329 INFO [stderr] 
Dec 19 12:12:12.329 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:12.329 INFO [stderr]   --> src/bin/blaise.rs:85:9
Dec 19 12:12:12.329 INFO [stderr]    |
Dec 19 12:12:12.329 INFO [stderr] 85 |         writeln!(writer);
Dec 19 12:12:12.329 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 19 12:12:12.329 INFO [stderr]    |
Dec 19 12:12:12.329 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:12.329 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)
Dec 19 12:12:12.329 INFO [stderr] 
Dec 19 12:12:12.329 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:12.329 INFO [stderr]   --> src/bin/blaise.rs:91:9
Dec 19 12:12:12.329 INFO [stderr]    |
Dec 19 12:12:12.329 INFO [stderr] 91 |         writeln!(writer, "{:#?}", program);
Dec 19 12:12:12.329 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:12.329 INFO [stderr]    |
Dec 19 12:12:12.329 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:12.329 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)
Dec 19 12:12:12.329 INFO [stderr] 
Dec 19 12:12:12.329 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:12:12.329 INFO [stderr]    --> src/bin/blaise.rs:101:13
Dec 19 12:12:12.329 INFO [stderr]     |
Dec 19 12:12:12.329 INFO [stderr] 101 |             writeln!(writer, "{:?}", res);
Dec 19 12:12:12.329 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:12:12.329 INFO [stderr]     |
Dec 19 12:12:12.329 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:12:12.329 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)
Dec 19 12:12:12.329 INFO [stderr] 
Dec 19 12:12:12.378 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.80s
Dec 19 12:12:13.175 INFO running `"docker" "inspect" "8384ed029ce465e0c6cea62d104c696010d507f1129e69ff4a56394c4faf90a1"`
Dec 19 12:12:13.406 INFO running `"docker" "rm" "-f" "8384ed029ce465e0c6cea62d104c696010d507f1129e69ff4a56394c4faf90a1"`
Dec 19 12:12:13.652 INFO [stdout] 8384ed029ce465e0c6cea62d104c696010d507f1129e69ff4a56394c4faf90a1