Nov 30 04:17:03.953 INFO checking dennisfurrer/RustBlockchain against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 04:17:03.954 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04:17:04.470 INFO [stdout] 4bb82cdf84a30a10e3edd15eaa2cab902262e2f165e0aaeb51560c9b6deb29ed
Nov 30 04:17:04.472 INFO running `"docker" "start" "-a" "4bb82cdf84a30a10e3edd15eaa2cab902262e2f165e0aaeb51560c9b6deb29ed"`
Nov 30 04:17:05.630 INFO [stderr] usermod: no changes
Nov 30 04:17:05.796 INFO [stderr]     Checking blockchain v0.1.0 (/source)
Nov 30 04:17:06.935 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:06.935 INFO [stderr]   --> src/main.rs:18:5
Nov 30 04:17:06.935 INFO [stderr]    |
Nov 30 04:17:06.935 INFO [stderr] 18 |     io::stdout().flush();
Nov 30 04:17:06.935 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:06.935 INFO [stderr]    |
Nov 30 04:17:06.935 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 04:17:06.935 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:06.935 INFO [stderr] 
Nov 30 04:17:06.935 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:06.935 INFO [stderr]   --> src/main.rs:19:5
Nov 30 04:17:06.935 INFO [stderr]    |
Nov 30 04:17:06.935 INFO [stderr] 19 |     io::stdin().read_line(&mut miner_address);
Nov 30 04:17:06.935 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:06.935 INFO [stderr]    |
Nov 30 04:17:06.935 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:06.938 INFO [stderr] 
Nov 30 04:17:06.938 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:06.938 INFO [stderr]   --> src/main.rs:21:5
Nov 30 04:17:06.938 INFO [stderr]    |
Nov 30 04:17:06.938 INFO [stderr] 21 |     io::stdout().flush();
Nov 30 04:17:06.938 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:06.938 INFO [stderr]    |
Nov 30 04:17:06.938 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:06.938 INFO [stderr] 
Nov 30 04:17:06.938 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:06.938 INFO [stderr]   --> src/main.rs:22:5
Nov 30 04:17:06.938 INFO [stderr]    |
Nov 30 04:17:06.938 INFO [stderr] 22 |     io::stdin().read_line(&mut difficulty);
Nov 30 04:17:06.938 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:06.938 INFO [stderr]    |
Nov 30 04:17:06.938 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:06.938 INFO [stderr] 
Nov 30 04:17:06.938 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:06.938 INFO [stderr]   --> src/main.rs:38:9
Nov 30 04:17:06.938 INFO [stderr]    |
Nov 30 04:17:06.938 INFO [stderr] 38 |         io::stdout().flush();
Nov 30 04:17:06.938 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:06.938 INFO [stderr]    |
Nov 30 04:17:06.938 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:06.938 INFO [stderr] 
Nov 30 04:17:06.938 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:06.938 INFO [stderr]   --> src/main.rs:40:9
Nov 30 04:17:06.938 INFO [stderr]    |
Nov 30 04:17:06.938 INFO [stderr] 40 |         io::stdin().read_line(&mut choice);
Nov 30 04:17:06.938 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:06.938 INFO [stderr]    |
Nov 30 04:17:06.938 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:06.938 INFO [stderr] 
Nov 30 04:17:06.938 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:06.938 INFO [stderr]   --> src/main.rs:71:17
Nov 30 04:17:06.938 INFO [stderr]    |
Nov 30 04:17:06.938 INFO [stderr] 71 |                 io::stdout().flush();
Nov 30 04:17:06.938 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:06.938 INFO [stderr]    |
Nov 30 04:17:06.938 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:06.938 INFO [stderr] 
Nov 30 04:17:06.938 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:06.938 INFO [stderr]   --> src/main.rs:72:17
Nov 30 04:17:06.938 INFO [stderr]    |
Nov 30 04:17:06.938 INFO [stderr] 72 |                 io::stdin().read_line(&mut from);
Nov 30 04:17:06.938 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:06.938 INFO [stderr]    |
Nov 30 04:17:06.938 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:06.939 INFO [stderr] 
Nov 30 04:17:06.939 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:06.939 INFO [stderr]   --> src/main.rs:74:17
Nov 30 04:17:06.939 INFO [stderr]    |
Nov 30 04:17:06.939 INFO [stderr] 74 |                 io::stdout().flush();
Nov 30 04:17:06.939 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:06.939 INFO [stderr]    |
Nov 30 04:17:06.939 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:06.939 INFO [stderr] 
Nov 30 04:17:06.939 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:06.939 INFO [stderr]   --> src/main.rs:75:17
Nov 30 04:17:06.939 INFO [stderr]    |
Nov 30 04:17:06.939 INFO [stderr] 75 |                 io::stdin().read_line(&mut to);
Nov 30 04:17:06.939 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:06.939 INFO [stderr]    |
Nov 30 04:17:06.939 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:06.939 INFO [stderr] 
Nov 30 04:17:06.939 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:06.939 INFO [stderr]   --> src/main.rs:77:17
Nov 30 04:17:06.939 INFO [stderr]    |
Nov 30 04:17:06.939 INFO [stderr] 77 |                 io::stdout().flush();
Nov 30 04:17:06.939 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:06.939 INFO [stderr]    |
Nov 30 04:17:06.939 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:06.939 INFO [stderr] 
Nov 30 04:17:06.939 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:06.940 INFO [stderr]   --> src/main.rs:78:17
Nov 30 04:17:06.940 INFO [stderr]    |
Nov 30 04:17:06.940 INFO [stderr] 78 |                 io::stdin().read_line(&mut amount);
Nov 30 04:17:06.940 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:06.940 INFO [stderr]    |
Nov 30 04:17:06.940 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:06.940 INFO [stderr] 
Nov 30 04:17:06.940 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:06.940 INFO [stderr]    --> src/main.rs:106:17
Nov 30 04:17:06.940 INFO [stderr]     |
Nov 30 04:17:06.940 INFO [stderr] 106 |                 io::stdout().flush();
Nov 30 04:17:06.940 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:06.940 INFO [stderr]     |
Nov 30 04:17:06.940 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:06.940 INFO [stderr] 
Nov 30 04:17:06.940 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:06.940 INFO [stderr]    --> src/main.rs:107:17
Nov 30 04:17:06.940 INFO [stderr]     |
Nov 30 04:17:06.940 INFO [stderr] 107 |                 io::stdin().read_line(&mut new_diff);
Nov 30 04:17:06.940 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:06.941 INFO [stderr]     |
Nov 30 04:17:06.941 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:06.941 INFO [stderr] 
Nov 30 04:17:06.941 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:06.941 INFO [stderr]    --> src/main.rs:119:17
Nov 30 04:17:06.941 INFO [stderr]     |
Nov 30 04:17:06.941 INFO [stderr] 119 |                 io::stdout().flush();
Nov 30 04:17:06.941 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:06.941 INFO [stderr]     |
Nov 30 04:17:06.941 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:06.941 INFO [stderr] 
Nov 30 04:17:06.942 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:06.942 INFO [stderr]    --> src/main.rs:120:17
Nov 30 04:17:06.942 INFO [stderr]     |
Nov 30 04:17:06.942 INFO [stderr] 120 |                 io::stdin().read_line(&mut new_reward);
Nov 30 04:17:06.942 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:06.942 INFO [stderr]     |
Nov 30 04:17:06.942 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:06.942 INFO [stderr] 
Nov 30 04:17:07.044 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:07.044 INFO [stderr]   --> src/main.rs:18:5
Nov 30 04:17:07.044 INFO [stderr]    |
Nov 30 04:17:07.044 INFO [stderr] 18 |     io::stdout().flush();
Nov 30 04:17:07.044 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:07.044 INFO [stderr]    |
Nov 30 04:17:07.044 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 04:17:07.044 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:07.044 INFO [stderr] 
Nov 30 04:17:07.044 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:07.044 INFO [stderr]   --> src/main.rs:19:5
Nov 30 04:17:07.044 INFO [stderr]    |
Nov 30 04:17:07.044 INFO [stderr] 19 |     io::stdin().read_line(&mut miner_address);
Nov 30 04:17:07.044 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:07.044 INFO [stderr]    |
Nov 30 04:17:07.044 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:07.044 INFO [stderr] 
Nov 30 04:17:07.044 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:07.045 INFO [stderr]   --> src/main.rs:21:5
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr] 21 |     io::stdout().flush();
Nov 30 04:17:07.045 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:07.045 INFO [stderr] 
Nov 30 04:17:07.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:07.045 INFO [stderr]   --> src/main.rs:22:5
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr] 22 |     io::stdin().read_line(&mut difficulty);
Nov 30 04:17:07.045 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:07.045 INFO [stderr] 
Nov 30 04:17:07.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:07.045 INFO [stderr]   --> src/main.rs:38:9
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr] 38 |         io::stdout().flush();
Nov 30 04:17:07.045 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:07.045 INFO [stderr] 
Nov 30 04:17:07.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:07.045 INFO [stderr]   --> src/main.rs:40:9
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr] 40 |         io::stdin().read_line(&mut choice);
Nov 30 04:17:07.045 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:07.045 INFO [stderr] 
Nov 30 04:17:07.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:07.045 INFO [stderr]   --> src/main.rs:71:17
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr] 71 |                 io::stdout().flush();
Nov 30 04:17:07.045 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:07.045 INFO [stderr] 
Nov 30 04:17:07.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:07.045 INFO [stderr]   --> src/main.rs:72:17
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr] 72 |                 io::stdin().read_line(&mut from);
Nov 30 04:17:07.045 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:07.045 INFO [stderr] 
Nov 30 04:17:07.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:07.045 INFO [stderr]   --> src/main.rs:74:17
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr] 74 |                 io::stdout().flush();
Nov 30 04:17:07.045 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:07.045 INFO [stderr] 
Nov 30 04:17:07.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:07.045 INFO [stderr]   --> src/main.rs:75:17
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr] 75 |                 io::stdin().read_line(&mut to);
Nov 30 04:17:07.045 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:07.045 INFO [stderr] 
Nov 30 04:17:07.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:07.045 INFO [stderr]   --> src/main.rs:77:17
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr] 77 |                 io::stdout().flush();
Nov 30 04:17:07.045 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:07.045 INFO [stderr] 
Nov 30 04:17:07.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:07.045 INFO [stderr]   --> src/main.rs:78:17
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr] 78 |                 io::stdin().read_line(&mut amount);
Nov 30 04:17:07.045 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:07.045 INFO [stderr]    |
Nov 30 04:17:07.045 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:07.045 INFO [stderr] 
Nov 30 04:17:07.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:07.045 INFO [stderr]    --> src/main.rs:106:17
Nov 30 04:17:07.045 INFO [stderr]     |
Nov 30 04:17:07.046 INFO [stderr] 106 |                 io::stdout().flush();
Nov 30 04:17:07.046 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:07.046 INFO [stderr]     |
Nov 30 04:17:07.046 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:07.046 INFO [stderr] 
Nov 30 04:17:07.046 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:07.046 INFO [stderr]    --> src/main.rs:107:17
Nov 30 04:17:07.046 INFO [stderr]     |
Nov 30 04:17:07.046 INFO [stderr] 107 |                 io::stdin().read_line(&mut new_diff);
Nov 30 04:17:07.046 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:07.046 INFO [stderr]     |
Nov 30 04:17:07.046 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:07.046 INFO [stderr] 
Nov 30 04:17:07.046 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:07.046 INFO [stderr]    --> src/main.rs:119:17
Nov 30 04:17:07.046 INFO [stderr]     |
Nov 30 04:17:07.046 INFO [stderr] 119 |                 io::stdout().flush();
Nov 30 04:17:07.046 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:07.046 INFO [stderr]     |
Nov 30 04:17:07.046 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:07.046 INFO [stderr] 
Nov 30 04:17:07.046 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 04:17:07.046 INFO [stderr]    --> src/main.rs:120:17
Nov 30 04:17:07.046 INFO [stderr]     |
Nov 30 04:17:07.046 INFO [stderr] 120 |                 io::stdin().read_line(&mut new_reward);
Nov 30 04:17:07.046 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:17:07.046 INFO [stderr]     |
Nov 30 04:17:07.046 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 04:17:07.046 INFO [stderr] 
Nov 30 04:17:07.060 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Nov 30 04:17:07.062 INFO [stderr] su: No module specific data is present
Nov 30 04:17:07.536 INFO running `"docker" "inspect" "4bb82cdf84a30a10e3edd15eaa2cab902262e2f165e0aaeb51560c9b6deb29ed"`
Nov 30 04:17:07.852 INFO running `"docker" "rm" "-f" "4bb82cdf84a30a10e3edd15eaa2cab902262e2f165e0aaeb51560c9b6deb29ed"`
Nov 30 04:17:08.134 INFO [stdout] 4bb82cdf84a30a10e3edd15eaa2cab902262e2f165e0aaeb51560c9b6deb29ed