Nov 28 09:18:03.399 INFO checking arjanvaneersel/rust-blockchain against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 09:18:03.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 09:18:03.808 INFO [stdout] 32ef1abbb3ebd9d276ae0092563a2fdee11060573a04fb5e44d5c9fd0a859daa
Nov 28 09:18:03.810 INFO running `"docker" "start" "-a" "32ef1abbb3ebd9d276ae0092563a2fdee11060573a04fb5e44d5c9fd0a859daa"`
Nov 28 09:18:05.271 INFO [stderr] usermod: no changes
Nov 28 09:18:05.437 INFO [stderr]     Checking bfs v0.1.0 (/source)
Nov 28 09:18:07.540 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.540 INFO [stderr]   --> src/main.rs:17:5
Nov 28 09:18:07.540 INFO [stderr]    |
Nov 28 09:18:07.540 INFO [stderr] 17 |     io::stdout().flush();
Nov 28 09:18:07.540 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.540 INFO [stderr]    |
Nov 28 09:18:07.540 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 09:18:07.540 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.540 INFO [stderr] 
Nov 28 09:18:07.540 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.541 INFO [stderr]   --> src/main.rs:18:5
Nov 28 09:18:07.541 INFO [stderr]    |
Nov 28 09:18:07.541 INFO [stderr] 18 |     io::stdin().read_line(&mut miner_addr);
Nov 28 09:18:07.541 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.541 INFO [stderr]    |
Nov 28 09:18:07.541 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.541 INFO [stderr] 
Nov 28 09:18:07.541 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.541 INFO [stderr]   --> src/main.rs:21:5
Nov 28 09:18:07.541 INFO [stderr]    |
Nov 28 09:18:07.541 INFO [stderr] 21 |     io::stdout().flush();
Nov 28 09:18:07.541 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.541 INFO [stderr]    |
Nov 28 09:18:07.541 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.541 INFO [stderr] 
Nov 28 09:18:07.541 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.541 INFO [stderr]   --> src/main.rs:22:5
Nov 28 09:18:07.541 INFO [stderr]    |
Nov 28 09:18:07.541 INFO [stderr] 22 |     io::stdin().read_line(&mut difficulty);
Nov 28 09:18:07.541 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.541 INFO [stderr]    |
Nov 28 09:18:07.541 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.541 INFO [stderr] 
Nov 28 09:18:07.544 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.544 INFO [stderr]   --> src/main.rs:36:9
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr] 36 |         io::stdout().flush();
Nov 28 09:18:07.545 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.545 INFO [stderr] 
Nov 28 09:18:07.545 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.545 INFO [stderr]   --> src/main.rs:38:9
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr] 38 |         io::stdin().read_line(&mut choice);
Nov 28 09:18:07.545 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.545 INFO [stderr] 
Nov 28 09:18:07.545 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.545 INFO [stderr]   --> src/main.rs:52:17
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr] 52 |                 io::stdout().flush();
Nov 28 09:18:07.545 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.545 INFO [stderr] 
Nov 28 09:18:07.545 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.545 INFO [stderr]   --> src/main.rs:53:17
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr] 53 |                 io::stdin().read_line(&mut sender);
Nov 28 09:18:07.545 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.545 INFO [stderr] 
Nov 28 09:18:07.545 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.545 INFO [stderr]   --> src/main.rs:56:17
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr] 56 |                 io::stdout().flush();
Nov 28 09:18:07.545 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.545 INFO [stderr] 
Nov 28 09:18:07.545 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.545 INFO [stderr]   --> src/main.rs:57:17
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr] 57 |                 io::stdin().read_line(&mut receiver);
Nov 28 09:18:07.545 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.545 INFO [stderr] 
Nov 28 09:18:07.545 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.545 INFO [stderr]   --> src/main.rs:60:17
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr] 60 |                 io::stdout().flush();
Nov 28 09:18:07.545 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.545 INFO [stderr] 
Nov 28 09:18:07.545 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.545 INFO [stderr]   --> src/main.rs:61:17
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr] 61 |                 io::stdin().read_line(&mut amount);
Nov 28 09:18:07.545 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.545 INFO [stderr] 
Nov 28 09:18:07.545 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.545 INFO [stderr]   --> src/main.rs:80:17
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr] 80 |                 io::stdout().flush();
Nov 28 09:18:07.545 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.545 INFO [stderr] 
Nov 28 09:18:07.545 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.545 INFO [stderr]   --> src/main.rs:81:17
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr] 81 |                 io::stdin().read_line(&mut new_diff);
Nov 28 09:18:07.545 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.545 INFO [stderr]    |
Nov 28 09:18:07.545 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.545 INFO [stderr] 
Nov 28 09:18:07.545 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.545 INFO [stderr]   --> src/main.rs:93:17
Nov 28 09:18:07.546 INFO [stderr]    |
Nov 28 09:18:07.546 INFO [stderr] 93 |                 io::stdout().flush();
Nov 28 09:18:07.546 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.546 INFO [stderr]    |
Nov 28 09:18:07.546 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.546 INFO [stderr] 
Nov 28 09:18:07.546 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.546 INFO [stderr]   --> src/main.rs:94:17
Nov 28 09:18:07.546 INFO [stderr]    |
Nov 28 09:18:07.546 INFO [stderr] 94 |                 io::stdin().read_line(&mut new_reward);
Nov 28 09:18:07.546 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.546 INFO [stderr]    |
Nov 28 09:18:07.546 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.546 INFO [stderr] 
Nov 28 09:18:07.618 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.618 INFO [stderr]   --> src/main.rs:17:5
Nov 28 09:18:07.618 INFO [stderr]    |
Nov 28 09:18:07.618 INFO [stderr] 17 |     io::stdout().flush();
Nov 28 09:18:07.618 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.618 INFO [stderr]    |
Nov 28 09:18:07.618 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 09:18:07.618 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.618 INFO [stderr] 
Nov 28 09:18:07.618 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.618 INFO [stderr]   --> src/main.rs:18:5
Nov 28 09:18:07.618 INFO [stderr]    |
Nov 28 09:18:07.618 INFO [stderr] 18 |     io::stdin().read_line(&mut miner_addr);
Nov 28 09:18:07.618 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.618 INFO [stderr]    |
Nov 28 09:18:07.618 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.618 INFO [stderr] 
Nov 28 09:18:07.618 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.618 INFO [stderr]   --> src/main.rs:21:5
Nov 28 09:18:07.618 INFO [stderr]    |
Nov 28 09:18:07.618 INFO [stderr] 21 |     io::stdout().flush();
Nov 28 09:18:07.618 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.618 INFO [stderr]    |
Nov 28 09:18:07.618 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.618 INFO [stderr] 
Nov 28 09:18:07.618 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.618 INFO [stderr]   --> src/main.rs:22:5
Nov 28 09:18:07.618 INFO [stderr]    |
Nov 28 09:18:07.618 INFO [stderr] 22 |     io::stdin().read_line(&mut difficulty);
Nov 28 09:18:07.618 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.618 INFO [stderr]    |
Nov 28 09:18:07.618 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.618 INFO [stderr] 
Nov 28 09:18:07.618 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.618 INFO [stderr]   --> src/main.rs:36:9
Nov 28 09:18:07.618 INFO [stderr]    |
Nov 28 09:18:07.618 INFO [stderr] 36 |         io::stdout().flush();
Nov 28 09:18:07.618 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.618 INFO [stderr]    |
Nov 28 09:18:07.618 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.618 INFO [stderr] 
Nov 28 09:18:07.618 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.618 INFO [stderr]   --> src/main.rs:38:9
Nov 28 09:18:07.618 INFO [stderr]    |
Nov 28 09:18:07.618 INFO [stderr] 38 |         io::stdin().read_line(&mut choice);
Nov 28 09:18:07.618 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.618 INFO [stderr]    |
Nov 28 09:18:07.618 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.619 INFO [stderr] 
Nov 28 09:18:07.619 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.619 INFO [stderr]   --> src/main.rs:52:17
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr] 52 |                 io::stdout().flush();
Nov 28 09:18:07.619 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.619 INFO [stderr] 
Nov 28 09:18:07.619 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.619 INFO [stderr]   --> src/main.rs:53:17
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr] 53 |                 io::stdin().read_line(&mut sender);
Nov 28 09:18:07.619 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.619 INFO [stderr] 
Nov 28 09:18:07.619 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.619 INFO [stderr]   --> src/main.rs:56:17
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr] 56 |                 io::stdout().flush();
Nov 28 09:18:07.619 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.619 INFO [stderr] 
Nov 28 09:18:07.619 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.619 INFO [stderr]   --> src/main.rs:57:17
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr] 57 |                 io::stdin().read_line(&mut receiver);
Nov 28 09:18:07.619 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.619 INFO [stderr] 
Nov 28 09:18:07.619 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.619 INFO [stderr]   --> src/main.rs:60:17
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr] 60 |                 io::stdout().flush();
Nov 28 09:18:07.619 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.619 INFO [stderr] 
Nov 28 09:18:07.619 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.619 INFO [stderr]   --> src/main.rs:61:17
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr] 61 |                 io::stdin().read_line(&mut amount);
Nov 28 09:18:07.619 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.619 INFO [stderr] 
Nov 28 09:18:07.619 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.619 INFO [stderr]   --> src/main.rs:80:17
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr] 80 |                 io::stdout().flush();
Nov 28 09:18:07.619 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.619 INFO [stderr] 
Nov 28 09:18:07.619 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.619 INFO [stderr]   --> src/main.rs:81:17
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr] 81 |                 io::stdin().read_line(&mut new_diff);
Nov 28 09:18:07.619 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.619 INFO [stderr] 
Nov 28 09:18:07.619 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.619 INFO [stderr]   --> src/main.rs:93:17
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr] 93 |                 io::stdout().flush();
Nov 28 09:18:07.619 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.619 INFO [stderr] 
Nov 28 09:18:07.619 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:18:07.619 INFO [stderr]   --> src/main.rs:94:17
Nov 28 09:18:07.619 INFO [stderr]    |
Nov 28 09:18:07.619 INFO [stderr] 94 |                 io::stdin().read_line(&mut new_reward);
Nov 28 09:18:07.619 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:18:07.620 INFO [stderr]    |
Nov 28 09:18:07.620 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:18:07.620 INFO [stderr] 
Nov 28 09:18:07.684 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
Nov 28 09:18:07.689 INFO [stderr] su: No module specific data is present
Nov 28 09:18:08.658 INFO running `"docker" "inspect" "32ef1abbb3ebd9d276ae0092563a2fdee11060573a04fb5e44d5c9fd0a859daa"`
Nov 28 09:18:08.954 INFO running `"docker" "rm" "-f" "32ef1abbb3ebd9d276ae0092563a2fdee11060573a04fb5e44d5c9fd0a859daa"`
Nov 28 09:18:09.264 INFO [stdout] 32ef1abbb3ebd9d276ae0092563a2fdee11060573a04fb5e44d5c9fd0a859daa