Nov 30 05:18:31.749 INFO checking christiansakai/toy_blockchain_rust against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 05:18:31.749 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 05:18:32.106 INFO [stdout] 0328b2e20da7d1fa0127d4db2f108fc236a1a3438c53bcf21e4495fdb0c34c01
Nov 30 05:18:32.108 INFO running `"docker" "start" "-a" "0328b2e20da7d1fa0127d4db2f108fc236a1a3438c53bcf21e4495fdb0c34c01"`
Nov 30 05:18:33.748 INFO [stderr] usermod: no changes
Nov 30 05:18:33.888 INFO [stderr]     Checking toy_blockchain v0.1.0 (/source)
Nov 30 05:18:35.620 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.621 INFO [stderr]   --> src/main.rs:16:5
Nov 30 05:18:35.621 INFO [stderr]    |
Nov 30 05:18:35.621 INFO [stderr] 16 |     io::stdout().flush();
Nov 30 05:18:35.621 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.621 INFO [stderr]    |
Nov 30 05:18:35.621 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 05:18:35.621 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.621 INFO [stderr] 
Nov 30 05:18:35.621 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.621 INFO [stderr]   --> src/main.rs:17:5
Nov 30 05:18:35.621 INFO [stderr]    |
Nov 30 05:18:35.621 INFO [stderr] 17 |     io::stdin().read_line(&mut miner_address);
Nov 30 05:18:35.621 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.621 INFO [stderr]    |
Nov 30 05:18:35.621 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.621 INFO [stderr] 
Nov 30 05:18:35.621 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.621 INFO [stderr]   --> src/main.rs:19:5
Nov 30 05:18:35.621 INFO [stderr]    |
Nov 30 05:18:35.621 INFO [stderr] 19 |     io::stdout().flush();
Nov 30 05:18:35.621 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.621 INFO [stderr]    |
Nov 30 05:18:35.621 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.621 INFO [stderr] 
Nov 30 05:18:35.621 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.621 INFO [stderr]   --> src/main.rs:20:5
Nov 30 05:18:35.621 INFO [stderr]    |
Nov 30 05:18:35.621 INFO [stderr] 20 |     io::stdin().read_line(&mut difficulty);
Nov 30 05:18:35.621 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.621 INFO [stderr]    |
Nov 30 05:18:35.621 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.621 INFO [stderr] 
Nov 30 05:18:35.621 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.621 INFO [stderr]   --> src/main.rs:38:9
Nov 30 05:18:35.621 INFO [stderr]    |
Nov 30 05:18:35.621 INFO [stderr] 38 |         io::stdout().flush();
Nov 30 05:18:35.621 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.621 INFO [stderr]    |
Nov 30 05:18:35.621 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.621 INFO [stderr] 
Nov 30 05:18:35.621 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.621 INFO [stderr]   --> src/main.rs:41:9
Nov 30 05:18:35.621 INFO [stderr]    |
Nov 30 05:18:35.621 INFO [stderr] 41 |         io::stdin().read_line(&mut choice);
Nov 30 05:18:35.621 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.621 INFO [stderr]    |
Nov 30 05:18:35.621 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.621 INFO [stderr] 
Nov 30 05:18:35.621 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.621 INFO [stderr]   --> src/main.rs:57:17
Nov 30 05:18:35.621 INFO [stderr]    |
Nov 30 05:18:35.621 INFO [stderr] 57 |                 io::stdout().flush();
Nov 30 05:18:35.621 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.621 INFO [stderr]    |
Nov 30 05:18:35.621 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.621 INFO [stderr] 
Nov 30 05:18:35.621 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.628 INFO [stderr]   --> src/main.rs:58:17
Nov 30 05:18:35.628 INFO [stderr]    |
Nov 30 05:18:35.628 INFO [stderr] 58 |                 io::stdin().read_line(&mut sender);
Nov 30 05:18:35.628 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.628 INFO [stderr]    |
Nov 30 05:18:35.628 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.628 INFO [stderr] 
Nov 30 05:18:35.638 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.638 INFO [stderr]   --> src/main.rs:60:17
Nov 30 05:18:35.638 INFO [stderr]    |
Nov 30 05:18:35.638 INFO [stderr] 60 |                 io::stdout().flush();
Nov 30 05:18:35.638 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.638 INFO [stderr]    |
Nov 30 05:18:35.638 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.638 INFO [stderr] 
Nov 30 05:18:35.638 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.639 INFO [stderr]   --> src/main.rs:61:17
Nov 30 05:18:35.639 INFO [stderr]    |
Nov 30 05:18:35.639 INFO [stderr] 61 |                 io::stdin().read_line(&mut receiver);
Nov 30 05:18:35.639 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.639 INFO [stderr]    |
Nov 30 05:18:35.639 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.639 INFO [stderr] 
Nov 30 05:18:35.639 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.639 INFO [stderr]   --> src/main.rs:63:17
Nov 30 05:18:35.639 INFO [stderr]    |
Nov 30 05:18:35.639 INFO [stderr] 63 |                 io::stdout().flush();
Nov 30 05:18:35.639 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.639 INFO [stderr]    |
Nov 30 05:18:35.639 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.639 INFO [stderr] 
Nov 30 05:18:35.639 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.639 INFO [stderr]   --> src/main.rs:64:17
Nov 30 05:18:35.639 INFO [stderr]    |
Nov 30 05:18:35.639 INFO [stderr] 64 |                 io::stdin().read_line(&mut amount);
Nov 30 05:18:35.639 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.639 INFO [stderr]    |
Nov 30 05:18:35.639 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.639 INFO [stderr] 
Nov 30 05:18:35.639 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.639 INFO [stderr]   --> src/main.rs:90:17
Nov 30 05:18:35.639 INFO [stderr]    |
Nov 30 05:18:35.639 INFO [stderr] 90 |                 io::stdout().flush();
Nov 30 05:18:35.639 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.639 INFO [stderr]    |
Nov 30 05:18:35.639 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.639 INFO [stderr] 
Nov 30 05:18:35.639 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.639 INFO [stderr]   --> src/main.rs:91:17
Nov 30 05:18:35.639 INFO [stderr]    |
Nov 30 05:18:35.639 INFO [stderr] 91 |                 io::stdin().read_line(&mut new_difficulty);
Nov 30 05:18:35.639 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.639 INFO [stderr]    |
Nov 30 05:18:35.639 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.639 INFO [stderr] 
Nov 30 05:18:35.639 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.639 INFO [stderr]    --> src/main.rs:105:17
Nov 30 05:18:35.639 INFO [stderr]     |
Nov 30 05:18:35.639 INFO [stderr] 105 |                 io::stdout().flush();
Nov 30 05:18:35.639 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.639 INFO [stderr]     |
Nov 30 05:18:35.639 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.639 INFO [stderr] 
Nov 30 05:18:35.639 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.639 INFO [stderr]    --> src/main.rs:106:17
Nov 30 05:18:35.639 INFO [stderr]     |
Nov 30 05:18:35.639 INFO [stderr] 106 |                 io::stdin().read_line(&mut new_reward);
Nov 30 05:18:35.639 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.639 INFO [stderr]     |
Nov 30 05:18:35.639 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.639 INFO [stderr] 
Nov 30 05:18:35.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.745 INFO [stderr]   --> src/main.rs:16:5
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr] 16 |     io::stdout().flush();
Nov 30 05:18:35.745 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 05:18:35.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.745 INFO [stderr] 
Nov 30 05:18:35.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.745 INFO [stderr]   --> src/main.rs:17:5
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr] 17 |     io::stdin().read_line(&mut miner_address);
Nov 30 05:18:35.745 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.745 INFO [stderr] 
Nov 30 05:18:35.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.745 INFO [stderr]   --> src/main.rs:19:5
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr] 19 |     io::stdout().flush();
Nov 30 05:18:35.745 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.745 INFO [stderr] 
Nov 30 05:18:35.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.745 INFO [stderr]   --> src/main.rs:20:5
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr] 20 |     io::stdin().read_line(&mut difficulty);
Nov 30 05:18:35.745 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.745 INFO [stderr] 
Nov 30 05:18:35.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.745 INFO [stderr]   --> src/main.rs:38:9
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr] 38 |         io::stdout().flush();
Nov 30 05:18:35.745 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.745 INFO [stderr] 
Nov 30 05:18:35.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.745 INFO [stderr]   --> src/main.rs:41:9
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr] 41 |         io::stdin().read_line(&mut choice);
Nov 30 05:18:35.745 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.745 INFO [stderr] 
Nov 30 05:18:35.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.745 INFO [stderr]   --> src/main.rs:57:17
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr] 57 |                 io::stdout().flush();
Nov 30 05:18:35.745 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.745 INFO [stderr] 
Nov 30 05:18:35.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.745 INFO [stderr]   --> src/main.rs:58:17
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr] 58 |                 io::stdin().read_line(&mut sender);
Nov 30 05:18:35.745 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.745 INFO [stderr] 
Nov 30 05:18:35.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.745 INFO [stderr]   --> src/main.rs:60:17
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr] 60 |                 io::stdout().flush();
Nov 30 05:18:35.745 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.745 INFO [stderr] 
Nov 30 05:18:35.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.745 INFO [stderr]   --> src/main.rs:61:17
Nov 30 05:18:35.745 INFO [stderr]    |
Nov 30 05:18:35.745 INFO [stderr] 61 |                 io::stdin().read_line(&mut receiver);
Nov 30 05:18:35.746 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.746 INFO [stderr]    |
Nov 30 05:18:35.746 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.746 INFO [stderr] 
Nov 30 05:18:35.746 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.746 INFO [stderr]   --> src/main.rs:63:17
Nov 30 05:18:35.746 INFO [stderr]    |
Nov 30 05:18:35.746 INFO [stderr] 63 |                 io::stdout().flush();
Nov 30 05:18:35.746 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.746 INFO [stderr]    |
Nov 30 05:18:35.746 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.746 INFO [stderr] 
Nov 30 05:18:35.746 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.746 INFO [stderr]   --> src/main.rs:64:17
Nov 30 05:18:35.746 INFO [stderr]    |
Nov 30 05:18:35.746 INFO [stderr] 64 |                 io::stdin().read_line(&mut amount);
Nov 30 05:18:35.746 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.746 INFO [stderr]    |
Nov 30 05:18:35.746 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.746 INFO [stderr] 
Nov 30 05:18:35.746 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.746 INFO [stderr]   --> src/main.rs:90:17
Nov 30 05:18:35.746 INFO [stderr]    |
Nov 30 05:18:35.746 INFO [stderr] 90 |                 io::stdout().flush();
Nov 30 05:18:35.746 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.746 INFO [stderr]    |
Nov 30 05:18:35.746 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.746 INFO [stderr] 
Nov 30 05:18:35.746 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.746 INFO [stderr]   --> src/main.rs:91:17
Nov 30 05:18:35.746 INFO [stderr]    |
Nov 30 05:18:35.746 INFO [stderr] 91 |                 io::stdin().read_line(&mut new_difficulty);
Nov 30 05:18:35.746 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.746 INFO [stderr]    |
Nov 30 05:18:35.746 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.746 INFO [stderr] 
Nov 30 05:18:35.746 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.746 INFO [stderr]    --> src/main.rs:105:17
Nov 30 05:18:35.746 INFO [stderr]     |
Nov 30 05:18:35.746 INFO [stderr] 105 |                 io::stdout().flush();
Nov 30 05:18:35.746 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.746 INFO [stderr]     |
Nov 30 05:18:35.746 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.746 INFO [stderr] 
Nov 30 05:18:35.746 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:18:35.746 INFO [stderr]    --> src/main.rs:106:17
Nov 30 05:18:35.746 INFO [stderr]     |
Nov 30 05:18:35.746 INFO [stderr] 106 |                 io::stdin().read_line(&mut new_reward);
Nov 30 05:18:35.746 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:18:35.746 INFO [stderr]     |
Nov 30 05:18:35.746 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:18:35.746 INFO [stderr] 
Nov 30 05:18:35.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Nov 30 05:18:35.791 INFO [stderr] su: No module specific data is present
Nov 30 05:18:36.542 INFO running `"docker" "inspect" "0328b2e20da7d1fa0127d4db2f108fc236a1a3438c53bcf21e4495fdb0c34c01"`
Nov 30 05:18:36.806 INFO running `"docker" "rm" "-f" "0328b2e20da7d1fa0127d4db2f108fc236a1a3438c53bcf21e4495fdb0c34c01"`
Nov 30 05:18:37.152 INFO [stdout] 0328b2e20da7d1fa0127d4db2f108fc236a1a3438c53bcf21e4495fdb0c34c01