Nov 27 16:30:50.911 INFO checking yogesum/blockchain-rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 27 16:30:50.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 16:30:51.554 INFO [stdout] d114e6edb030f638cc1dc1bbadbdda8b0efa6f3dfd0fb97be6a01207f4b15b17 Nov 27 16:30:51.557 INFO running `"docker" "start" "-a" "d114e6edb030f638cc1dc1bbadbdda8b0efa6f3dfd0fb97be6a01207f4b15b17"` Nov 27 16:30:53.852 INFO [stderr] usermod: no changes Nov 27 16:30:54.048 INFO [stderr] Compiling typenum v1.10.0 Nov 27 16:30:54.048 INFO [stderr] Checking byte-tools v0.2.0 Nov 27 16:30:54.048 INFO [stderr] Checking arrayref v0.3.4 Nov 27 16:30:54.048 INFO [stderr] Checking serde v1.0.37 Nov 27 16:30:54.054 INFO [stderr] Checking num-traits v0.2.2 Nov 27 16:30:54.076 INFO [stderr] Checking fake-simd v0.1.2 Nov 27 16:30:54.076 INFO [stderr] Compiling proc-macro2 v0.3.1 Nov 27 16:30:55.372 INFO [stderr] Checking block-buffer v0.3.3 Nov 27 16:31:03.218 INFO [stderr] Checking generic-array v0.9.0 Nov 27 16:31:03.657 INFO [stderr] Compiling quote v0.5.1 Nov 27 16:31:04.676 INFO [stderr] Checking digest v0.7.2 Nov 27 16:31:05.074 INFO [stderr] Checking sha2 v0.7.0 Nov 27 16:31:05.953 INFO [stderr] Compiling syn v0.13.1 Nov 27 16:31:20.592 INFO [stderr] Compiling serde_derive_internals v0.23.0 Nov 27 16:31:22.884 INFO [stderr] Checking serde_json v1.0.13 Nov 27 16:31:26.168 INFO [stderr] Compiling serde_derive v1.0.37 Nov 27 16:31:37.812 INFO [stderr] Checking blockchain-rs v0.1.0 (/source) Nov 27 16:31:38.492 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.493 INFO [stderr] --> src/main.rs:16:5 Nov 27 16:31:38.493 INFO [stderr] | Nov 27 16:31:38.493 INFO [stderr] 16 | io::stdout().flush(); Nov 27 16:31:38.493 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.494 INFO [stderr] | Nov 27 16:31:38.494 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 27 16:31:38.494 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.494 INFO [stderr] Nov 27 16:31:38.494 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.494 INFO [stderr] --> src/main.rs:17:5 Nov 27 16:31:38.495 INFO [stderr] | Nov 27 16:31:38.495 INFO [stderr] 17 | io::stdin().read_line(&mut miner_addr); Nov 27 16:31:38.495 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.495 INFO [stderr] | Nov 27 16:31:38.495 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.495 INFO [stderr] Nov 27 16:31:38.496 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.496 INFO [stderr] --> src/main.rs:20:5 Nov 27 16:31:38.496 INFO [stderr] | Nov 27 16:31:38.496 INFO [stderr] 20 | io::stdout().flush(); Nov 27 16:31:38.496 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.496 INFO [stderr] | Nov 27 16:31:38.497 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.497 INFO [stderr] Nov 27 16:31:38.497 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.497 INFO [stderr] --> src/main.rs:21:5 Nov 27 16:31:38.497 INFO [stderr] | Nov 27 16:31:38.497 INFO [stderr] 21 | io::stdin().read_line(&mut difficulty); Nov 27 16:31:38.498 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.498 INFO [stderr] | Nov 27 16:31:38.498 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.498 INFO [stderr] Nov 27 16:31:38.498 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.499 INFO [stderr] --> src/main.rs:38:9 Nov 27 16:31:38.499 INFO [stderr] | Nov 27 16:31:38.499 INFO [stderr] 38 | io::stdout().flush(); Nov 27 16:31:38.499 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.499 INFO [stderr] | Nov 27 16:31:38.499 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.500 INFO [stderr] Nov 27 16:31:38.500 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.500 INFO [stderr] --> src/main.rs:41:9 Nov 27 16:31:38.500 INFO [stderr] | Nov 27 16:31:38.500 INFO [stderr] 41 | io::stdin().read_line(&mut choice); Nov 27 16:31:38.501 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.501 INFO [stderr] | Nov 27 16:31:38.501 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.501 INFO [stderr] Nov 27 16:31:38.501 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.501 INFO [stderr] --> src/main.rs:55:17 Nov 27 16:31:38.502 INFO [stderr] | Nov 27 16:31:38.502 INFO [stderr] 55 | io::stdout().flush(); Nov 27 16:31:38.502 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.502 INFO [stderr] | Nov 27 16:31:38.502 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.503 INFO [stderr] Nov 27 16:31:38.503 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.503 INFO [stderr] --> src/main.rs:56:17 Nov 27 16:31:38.503 INFO [stderr] | Nov 27 16:31:38.503 INFO [stderr] 56 | io::stdin().read_line(&mut sender); Nov 27 16:31:38.504 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.504 INFO [stderr] | Nov 27 16:31:38.504 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.504 INFO [stderr] Nov 27 16:31:38.504 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.504 INFO [stderr] --> src/main.rs:59:17 Nov 27 16:31:38.505 INFO [stderr] | Nov 27 16:31:38.505 INFO [stderr] 59 | io::stdout().flush(); Nov 27 16:31:38.505 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.505 INFO [stderr] | Nov 27 16:31:38.505 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.506 INFO [stderr] Nov 27 16:31:38.506 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.506 INFO [stderr] --> src/main.rs:60:17 Nov 27 16:31:38.506 INFO [stderr] | Nov 27 16:31:38.506 INFO [stderr] 60 | io::stdin().read_line(&mut receiver); Nov 27 16:31:38.506 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.507 INFO [stderr] | Nov 27 16:31:38.507 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.507 INFO [stderr] Nov 27 16:31:38.508 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.508 INFO [stderr] --> src/main.rs:63:17 Nov 27 16:31:38.512 INFO [stderr] | Nov 27 16:31:38.512 INFO [stderr] 63 | io::stdout().flush(); Nov 27 16:31:38.513 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.513 INFO [stderr] | Nov 27 16:31:38.513 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.513 INFO [stderr] Nov 27 16:31:38.514 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.514 INFO [stderr] --> src/main.rs:64:17 Nov 27 16:31:38.514 INFO [stderr] | Nov 27 16:31:38.514 INFO [stderr] 64 | io::stdin().read_line(&mut amount); Nov 27 16:31:38.515 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.515 INFO [stderr] | Nov 27 16:31:38.515 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.515 INFO [stderr] Nov 27 16:31:38.516 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.516 INFO [stderr] --> src/main.rs:89:17 Nov 27 16:31:38.516 INFO [stderr] | Nov 27 16:31:38.516 INFO [stderr] 89 | io::stdout().flush(); Nov 27 16:31:38.516 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.517 INFO [stderr] | Nov 27 16:31:38.517 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.517 INFO [stderr] Nov 27 16:31:38.517 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.517 INFO [stderr] --> src/main.rs:90:17 Nov 27 16:31:38.517 INFO [stderr] | Nov 27 16:31:38.518 INFO [stderr] 90 | io::stdin().read_line(&mut new_diff); Nov 27 16:31:38.518 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.518 INFO [stderr] | Nov 27 16:31:38.518 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.518 INFO [stderr] Nov 27 16:31:38.518 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.519 INFO [stderr] --> src/main.rs:101:17 Nov 27 16:31:38.519 INFO [stderr] | Nov 27 16:31:38.519 INFO [stderr] 101 | io::stdout().flush(); Nov 27 16:31:38.519 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.519 INFO [stderr] | Nov 27 16:31:38.519 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.520 INFO [stderr] Nov 27 16:31:38.520 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.520 INFO [stderr] --> src/main.rs:102:17 Nov 27 16:31:38.520 INFO [stderr] | Nov 27 16:31:38.520 INFO [stderr] 102 | io::stdin().read_line(&mut new_reward); Nov 27 16:31:38.520 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.521 INFO [stderr] | Nov 27 16:31:38.521 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.521 INFO [stderr] Nov 27 16:31:38.521 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.521 INFO [stderr] --> src/main.rs:16:5 Nov 27 16:31:38.521 INFO [stderr] | Nov 27 16:31:38.522 INFO [stderr] 16 | io::stdout().flush(); Nov 27 16:31:38.522 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.522 INFO [stderr] | Nov 27 16:31:38.522 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 27 16:31:38.522 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.523 INFO [stderr] Nov 27 16:31:38.523 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.523 INFO [stderr] --> src/main.rs:17:5 Nov 27 16:31:38.523 INFO [stderr] | Nov 27 16:31:38.523 INFO [stderr] 17 | io::stdin().read_line(&mut miner_addr); Nov 27 16:31:38.524 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.524 INFO [stderr] | Nov 27 16:31:38.528 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.528 INFO [stderr] Nov 27 16:31:38.528 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.529 INFO [stderr] --> src/main.rs:20:5 Nov 27 16:31:38.529 INFO [stderr] | Nov 27 16:31:38.529 INFO [stderr] 20 | io::stdout().flush(); Nov 27 16:31:38.529 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.529 INFO [stderr] | Nov 27 16:31:38.529 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.529 INFO [stderr] Nov 27 16:31:38.530 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.530 INFO [stderr] --> src/main.rs:21:5 Nov 27 16:31:38.530 INFO [stderr] | Nov 27 16:31:38.530 INFO [stderr] 21 | io::stdin().read_line(&mut difficulty); Nov 27 16:31:38.530 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.530 INFO [stderr] | Nov 27 16:31:38.531 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.531 INFO [stderr] Nov 27 16:31:38.531 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.531 INFO [stderr] --> src/main.rs:38:9 Nov 27 16:31:38.531 INFO [stderr] | Nov 27 16:31:38.531 INFO [stderr] 38 | io::stdout().flush(); Nov 27 16:31:38.531 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.532 INFO [stderr] | Nov 27 16:31:38.532 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.532 INFO [stderr] Nov 27 16:31:38.532 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.532 INFO [stderr] --> src/main.rs:41:9 Nov 27 16:31:38.532 INFO [stderr] | Nov 27 16:31:38.532 INFO [stderr] 41 | io::stdin().read_line(&mut choice); Nov 27 16:31:38.533 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.533 INFO [stderr] | Nov 27 16:31:38.533 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.533 INFO [stderr] Nov 27 16:31:38.533 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.533 INFO [stderr] --> src/main.rs:55:17 Nov 27 16:31:38.534 INFO [stderr] | Nov 27 16:31:38.534 INFO [stderr] 55 | io::stdout().flush(); Nov 27 16:31:38.534 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.534 INFO [stderr] | Nov 27 16:31:38.534 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.534 INFO [stderr] Nov 27 16:31:38.535 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.535 INFO [stderr] --> src/main.rs:56:17 Nov 27 16:31:38.535 INFO [stderr] | Nov 27 16:31:38.535 INFO [stderr] 56 | io::stdin().read_line(&mut sender); Nov 27 16:31:38.535 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.536 INFO [stderr] | Nov 27 16:31:38.536 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.540 INFO [stderr] Nov 27 16:31:38.540 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.540 INFO [stderr] --> src/main.rs:59:17 Nov 27 16:31:38.540 INFO [stderr] | Nov 27 16:31:38.541 INFO [stderr] 59 | io::stdout().flush(); Nov 27 16:31:38.541 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.541 INFO [stderr] | Nov 27 16:31:38.541 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.541 INFO [stderr] Nov 27 16:31:38.541 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.542 INFO [stderr] --> src/main.rs:60:17 Nov 27 16:31:38.542 INFO [stderr] | Nov 27 16:31:38.542 INFO [stderr] 60 | io::stdin().read_line(&mut receiver); Nov 27 16:31:38.542 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.542 INFO [stderr] | Nov 27 16:31:38.542 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.543 INFO [stderr] Nov 27 16:31:38.543 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.543 INFO [stderr] --> src/main.rs:63:17 Nov 27 16:31:38.543 INFO [stderr] | Nov 27 16:31:38.543 INFO [stderr] 63 | io::stdout().flush(); Nov 27 16:31:38.543 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.544 INFO [stderr] | Nov 27 16:31:38.544 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.547 INFO [stderr] Nov 27 16:31:38.547 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.547 INFO [stderr] --> src/main.rs:64:17 Nov 27 16:31:38.547 INFO [stderr] | Nov 27 16:31:38.547 INFO [stderr] 64 | io::stdin().read_line(&mut amount); Nov 27 16:31:38.547 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.548 INFO [stderr] | Nov 27 16:31:38.548 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.548 INFO [stderr] Nov 27 16:31:38.548 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.548 INFO [stderr] --> src/main.rs:89:17 Nov 27 16:31:38.548 INFO [stderr] | Nov 27 16:31:38.549 INFO [stderr] 89 | io::stdout().flush(); Nov 27 16:31:38.549 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.549 INFO [stderr] | Nov 27 16:31:38.549 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.549 INFO [stderr] Nov 27 16:31:38.549 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.550 INFO [stderr] --> src/main.rs:90:17 Nov 27 16:31:38.550 INFO [stderr] | Nov 27 16:31:38.550 INFO [stderr] 90 | io::stdin().read_line(&mut new_diff); Nov 27 16:31:38.550 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.550 INFO [stderr] | Nov 27 16:31:38.550 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.550 INFO [stderr] Nov 27 16:31:38.551 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.551 INFO [stderr] --> src/main.rs:101:17 Nov 27 16:31:38.551 INFO [stderr] | Nov 27 16:31:38.551 INFO [stderr] 101 | io::stdout().flush(); Nov 27 16:31:38.551 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.551 INFO [stderr] | Nov 27 16:31:38.552 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.552 INFO [stderr] Nov 27 16:31:38.552 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:31:38.552 INFO [stderr] --> src/main.rs:102:17 Nov 27 16:31:38.552 INFO [stderr] | Nov 27 16:31:38.552 INFO [stderr] 102 | io::stdin().read_line(&mut new_reward); Nov 27 16:31:38.552 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:31:38.553 INFO [stderr] | Nov 27 16:31:38.553 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:31:38.553 INFO [stderr] Nov 27 16:31:38.553 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.67s Nov 27 16:31:38.577 INFO [stderr] su: No module specific data is present Nov 27 16:31:39.898 INFO running `"docker" "inspect" "d114e6edb030f638cc1dc1bbadbdda8b0efa6f3dfd0fb97be6a01207f4b15b17"` Nov 27 16:31:40.239 INFO running `"docker" "rm" "-f" "d114e6edb030f638cc1dc1bbadbdda8b0efa6f3dfd0fb97be6a01207f4b15b17"` Nov 27 16:31:40.592 INFO [stdout] d114e6edb030f638cc1dc1bbadbdda8b0efa6f3dfd0fb97be6a01207f4b15b17