Dec 04 13:36:02.806 INFO checking museun/blaise against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 13:36:02.807 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 13:36:03.311 INFO [stdout] 4c3fe5d7d0394d34485bacc80afad3aac5dec23097bce999b99558fa4a946dde
Dec 04 13:36:03.313 INFO running `"docker" "start" "-a" "4c3fe5d7d0394d34485bacc80afad3aac5dec23097bce999b99558fa4a946dde"`
Dec 04 13:36:05.062 INFO [stderr] usermod: no changes
Dec 04 13:36:05.191 INFO [stderr]     Checking simplelog v0.5.3
Dec 04 13:36:05.923 INFO [stderr]     Checking blaise v0.1.0 (/source)
Dec 04 13:36:08.329 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:08.329 INFO [stderr]   --> src/colors.rs:52:13
Dec 04 13:36:08.329 INFO [stderr]    |
Dec 04 13:36:08.329 INFO [stderr] 52 |             write!(buf, "{}", data.as_ref());
Dec 04 13:36:08.329 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:08.329 INFO [stderr]    |
Dec 04 13:36:08.329 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 13:36:08.329 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:08.329 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 04 13:36:08.330 INFO [stderr] 
Dec 04 13:36:08.330 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:08.330 INFO [stderr]   --> src/colors.rs:60:9
Dec 04 13:36:08.330 INFO [stderr]    |
Dec 04 13:36:08.330 INFO [stderr] 60 |         write!(buf, "{}", data.as_ref());
Dec 04 13:36:08.330 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:08.330 INFO [stderr]    |
Dec 04 13:36:08.330 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:08.330 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 04 13:36:08.330 INFO [stderr] 
Dec 04 13:36:08.343 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:08.359 INFO [stderr]   --> src/parser/error.rs:40:9
Dec 04 13:36:08.359 INFO [stderr]    |
Dec 04 13:36:08.359 INFO [stderr] 40 |         writeln!(w, "{}", data);
Dec 04 13:36:08.359 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:08.359 INFO [stderr]    |
Dec 04 13:36:08.359 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:08.359 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 04 13:36:08.359 INFO [stderr] 
Dec 04 13:36:08.359 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:08.359 INFO [stderr]   --> src/parser/error.rs:42:9
Dec 04 13:36:08.359 INFO [stderr]    |
Dec 04 13:36:08.359 INFO [stderr] 42 |         writeln!(w);
Dec 04 13:36:08.359 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 04 13:36:08.359 INFO [stderr]    |
Dec 04 13:36:08.359 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:08.359 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 04 13:36:08.359 INFO [stderr] 
Dec 04 13:36:08.359 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:08.359 INFO [stderr]   --> src/parser/error.rs:45:9
Dec 04 13:36:08.359 INFO [stderr]    |
Dec 04 13:36:08.359 INFO [stderr] 45 |         write!(w, ":");
Dec 04 13:36:08.359 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 04 13:36:08.359 INFO [stderr]    |
Dec 04 13:36:08.359 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:08.359 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 04 13:36:08.359 INFO [stderr] 
Dec 04 13:36:08.359 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:08.359 INFO [stderr]   --> src/parser/error.rs:51:17
Dec 04 13:36:08.359 INFO [stderr]    |
Dec 04 13:36:08.359 INFO [stderr] 51 |                 write!(w, "{}", reason);
Dec 04 13:36:08.359 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:08.359 INFO [stderr]    |
Dec 04 13:36:08.359 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:08.359 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 04 13:36:08.359 INFO [stderr] 
Dec 04 13:36:08.359 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:08.359 INFO [stderr]   --> src/parser/error.rs:73:17
Dec 04 13:36:08.359 INFO [stderr]    |
Dec 04 13:36:08.359 INFO [stderr] 73 |                 write!(w, " got ");
Dec 04 13:36:08.359 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:08.359 INFO [stderr]    |
Dec 04 13:36:08.359 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:08.359 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 04 13:36:08.359 INFO [stderr] 
Dec 04 13:36:08.359 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:08.359 INFO [stderr]   --> src/parser/error.rs:81:9
Dec 04 13:36:08.359 INFO [stderr]    |
Dec 04 13:36:08.359 INFO [stderr] 81 |         writeln!(w);
Dec 04 13:36:08.359 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 04 13:36:08.359 INFO [stderr]    |
Dec 04 13:36:08.359 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:08.359 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 04 13:36:08.359 INFO [stderr] 
Dec 04 13:36:08.499 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:08.499 INFO [stderr]   --> src/colors.rs:52:13
Dec 04 13:36:08.499 INFO [stderr]    |
Dec 04 13:36:08.499 INFO [stderr] 52 |             write!(buf, "{}", data.as_ref());
Dec 04 13:36:08.499 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:08.523 INFO [stderr]    |
Dec 04 13:36:08.523 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 13:36:08.523 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:08.523 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 04 13:36:08.524 INFO [stderr] 
Dec 04 13:36:08.524 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:08.524 INFO [stderr]   --> src/colors.rs:60:9
Dec 04 13:36:08.525 INFO [stderr]    |
Dec 04 13:36:08.525 INFO [stderr] 60 |         write!(buf, "{}", data.as_ref());
Dec 04 13:36:08.525 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:08.525 INFO [stderr]    |
Dec 04 13:36:08.526 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:08.526 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 04 13:36:08.526 INFO [stderr] 
Dec 04 13:36:08.536 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:08.536 INFO [stderr]   --> src/parser/error.rs:40:9
Dec 04 13:36:08.536 INFO [stderr]    |
Dec 04 13:36:08.536 INFO [stderr] 40 |         writeln!(w, "{}", data);
Dec 04 13:36:08.537 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:08.549 INFO [stderr]    |
Dec 04 13:36:08.550 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:08.550 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 04 13:36:08.550 INFO [stderr] 
Dec 04 13:36:08.551 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:08.551 INFO [stderr]   --> src/parser/error.rs:42:9
Dec 04 13:36:08.551 INFO [stderr]    |
Dec 04 13:36:08.551 INFO [stderr] 42 |         writeln!(w);
Dec 04 13:36:08.552 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 04 13:36:08.552 INFO [stderr]    |
Dec 04 13:36:08.552 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:08.552 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 04 13:36:08.553 INFO [stderr] 
Dec 04 13:36:08.553 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:08.553 INFO [stderr]   --> src/parser/error.rs:45:9
Dec 04 13:36:08.554 INFO [stderr]    |
Dec 04 13:36:08.554 INFO [stderr] 45 |         write!(w, ":");
Dec 04 13:36:08.554 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 04 13:36:08.554 INFO [stderr]    |
Dec 04 13:36:08.555 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:08.555 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 04 13:36:08.555 INFO [stderr] 
Dec 04 13:36:08.556 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:08.556 INFO [stderr]   --> src/parser/error.rs:51:17
Dec 04 13:36:08.556 INFO [stderr]    |
Dec 04 13:36:08.556 INFO [stderr] 51 |                 write!(w, "{}", reason);
Dec 04 13:36:08.557 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:08.557 INFO [stderr]    |
Dec 04 13:36:08.557 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:08.557 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 04 13:36:08.558 INFO [stderr] 
Dec 04 13:36:08.558 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:08.558 INFO [stderr]   --> src/parser/error.rs:73:17
Dec 04 13:36:08.559 INFO [stderr]    |
Dec 04 13:36:08.559 INFO [stderr] 73 |                 write!(w, " got ");
Dec 04 13:36:08.559 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:08.559 INFO [stderr]    |
Dec 04 13:36:08.560 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:08.560 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 04 13:36:08.560 INFO [stderr] 
Dec 04 13:36:08.560 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:08.561 INFO [stderr]   --> src/parser/error.rs:81:9
Dec 04 13:36:08.561 INFO [stderr]    |
Dec 04 13:36:08.561 INFO [stderr] 81 |         writeln!(w);
Dec 04 13:36:08.561 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 04 13:36:08.562 INFO [stderr]    |
Dec 04 13:36:08.562 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:08.562 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 04 13:36:08.562 INFO [stderr] 
Dec 04 13:36:09.280 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:09.280 INFO [stderr]   --> src/bin/blaise.rs:55:9
Dec 04 13:36:09.280 INFO [stderr]    |
Dec 04 13:36:09.280 INFO [stderr] 55 |         writeln!(writer, "{}\n", input);
Dec 04 13:36:09.280 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:09.280 INFO [stderr]    |
Dec 04 13:36:09.280 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 13:36:09.280 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:09.280 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 04 13:36:09.280 INFO [stderr] 
Dec 04 13:36:09.280 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:09.280 INFO [stderr]   --> src/bin/blaise.rs:64:9
Dec 04 13:36:09.280 INFO [stderr]    |
Dec 04 13:36:09.280 INFO [stderr] 64 |         writeln!(writer, "{}", tokens);
Dec 04 13:36:09.280 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:09.280 INFO [stderr]    |
Dec 04 13:36:09.280 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:09.280 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 04 13:36:09.280 INFO [stderr] 
Dec 04 13:36:09.280 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:09.280 INFO [stderr]   --> src/bin/blaise.rs:85:9
Dec 04 13:36:09.280 INFO [stderr]    |
Dec 04 13:36:09.280 INFO [stderr] 85 |         writeln!(writer);
Dec 04 13:36:09.280 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 04 13:36:09.280 INFO [stderr]    |
Dec 04 13:36:09.280 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:09.280 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 04 13:36:09.280 INFO [stderr] 
Dec 04 13:36:09.280 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:09.280 INFO [stderr]   --> src/bin/blaise.rs:91:9
Dec 04 13:36:09.280 INFO [stderr]    |
Dec 04 13:36:09.280 INFO [stderr] 91 |         writeln!(writer, "{:#?}", program);
Dec 04 13:36:09.280 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:09.280 INFO [stderr]    |
Dec 04 13:36:09.281 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:09.281 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 04 13:36:09.281 INFO [stderr] 
Dec 04 13:36:09.281 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:09.281 INFO [stderr]    --> src/bin/blaise.rs:101:13
Dec 04 13:36:09.281 INFO [stderr]     |
Dec 04 13:36:09.281 INFO [stderr] 101 |             writeln!(writer, "{:?}", res);
Dec 04 13:36:09.281 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:09.281 INFO [stderr]     |
Dec 04 13:36:09.281 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:09.281 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 04 13:36:09.281 INFO [stderr] 
Dec 04 13:36:09.487 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:09.487 INFO [stderr]   --> src/bin/blaise.rs:55:9
Dec 04 13:36:09.487 INFO [stderr]    |
Dec 04 13:36:09.487 INFO [stderr] 55 |         writeln!(writer, "{}\n", input);
Dec 04 13:36:09.487 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:09.487 INFO [stderr]    |
Dec 04 13:36:09.487 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 13:36:09.487 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:09.487 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 04 13:36:09.487 INFO [stderr] 
Dec 04 13:36:09.487 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:09.487 INFO [stderr]   --> src/bin/blaise.rs:64:9
Dec 04 13:36:09.487 INFO [stderr]    |
Dec 04 13:36:09.487 INFO [stderr] 64 |         writeln!(writer, "{}", tokens);
Dec 04 13:36:09.487 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:09.487 INFO [stderr]    |
Dec 04 13:36:09.487 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:09.487 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 04 13:36:09.487 INFO [stderr] 
Dec 04 13:36:09.487 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:09.487 INFO [stderr]   --> src/bin/blaise.rs:85:9
Dec 04 13:36:09.487 INFO [stderr]    |
Dec 04 13:36:09.487 INFO [stderr] 85 |         writeln!(writer);
Dec 04 13:36:09.487 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 04 13:36:09.487 INFO [stderr]    |
Dec 04 13:36:09.487 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:09.487 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 04 13:36:09.487 INFO [stderr] 
Dec 04 13:36:09.487 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:09.487 INFO [stderr]   --> src/bin/blaise.rs:91:9
Dec 04 13:36:09.487 INFO [stderr]    |
Dec 04 13:36:09.487 INFO [stderr] 91 |         writeln!(writer, "{:#?}", program);
Dec 04 13:36:09.487 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:09.487 INFO [stderr]    |
Dec 04 13:36:09.487 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:09.487 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 04 13:36:09.487 INFO [stderr] 
Dec 04 13:36:09.487 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:36:09.487 INFO [stderr]    --> src/bin/blaise.rs:101:13
Dec 04 13:36:09.487 INFO [stderr]     |
Dec 04 13:36:09.487 INFO [stderr] 101 |             writeln!(writer, "{:?}", res);
Dec 04 13:36:09.487 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:09.487 INFO [stderr]     |
Dec 04 13:36:09.487 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:36:09.487 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 04 13:36:09.487 INFO [stderr] 
Dec 04 13:36:09.511 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.42s
Dec 04 13:36:09.511 INFO [stderr] su: No module specific data is present
Dec 04 13:36:10.459 INFO running `"docker" "inspect" "4c3fe5d7d0394d34485bacc80afad3aac5dec23097bce999b99558fa4a946dde"`
Dec 04 13:36:10.843 INFO running `"docker" "rm" "-f" "4c3fe5d7d0394d34485bacc80afad3aac5dec23097bce999b99558fa4a946dde"`
Dec 04 13:36:11.189 INFO [stdout] 4c3fe5d7d0394d34485bacc80afad3aac5dec23097bce999b99558fa4a946dde