[INFO] updating cached repository https://github.com/mckinnsb/rusty_z
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e4a4dc2d48a9d2e5acb2a5d915cbb93607326386
[INFO] checking mckinnsb/rusty_z against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmckinnsb%2Frusty_z" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mckinnsb/rusty_z on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mckinnsb/rusty_z
[INFO] finished tweaking git repo https://github.com/mckinnsb/rusty_z
[INFO] tweaked toml for git repo https://github.com/mckinnsb/rusty_z written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/mckinnsb/rusty_z already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5c81ff7ba14edd9677ad1d36d1622c3a6fd54dbbb3dc913e8858c0038453d783
[INFO] running `"docker" "start" "-a" "5c81ff7ba14edd9677ad1d36d1622c3a6fd54dbbb3dc913e8858c0038453d783"`
[INFO] [stderr]     Checking dtoa v0.3.1
[INFO] [stderr]     Checking time v0.1.36
[INFO] [stderr]     Checking humantime v1.0.0
[INFO] [stderr]     Checking termion v1.1.4
[INFO] [stderr]     Checking webplatform v0.4.2 (https://github.com/tcr/rust-webplatform#ebbc86bf)
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking ordered-float v0.2.3
[INFO] [stderr]     Checking serde-value v0.3.1
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking serde_yaml v0.5.1
[INFO] [stderr]     Checking log4rs v0.5.2
[INFO] [stderr]     Checking rusty_z v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/header.rs:149:14
[INFO] [stderr]     |
[INFO] [stderr] 149 |             1...3 => HeaderFlags::process_v1_header(view),
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::*`
[INFO] [stderr]  --> src/zmachine/object_view.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::rc::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/zmachine/object_view.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/zmachine/object_view.rs:91:18
[INFO] [stderr]    |
[INFO] [stderr] 91 |             i @ 0...31 => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/object_view.rs:148:18
[INFO] [stderr]     |
[INFO] [stderr] 148 |             i @ 0...31 => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/object_view.rs:161:18
[INFO] [stderr]     |
[INFO] [stderr] 161 |             i @ 0...31 => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::object_view::*`
[INFO] [stderr]  --> src/zmachine/object_properties_view.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::object_view::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/zstring.rs:206:23
[INFO] [stderr]     |
[INFO] [stderr] 206 |                 (z @ 1...3, _, _, &Abbreviation::None) => {
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/zstring.rs:223:23
[INFO] [stderr]     |
[INFO] [stderr] 223 |                 (z @ 4...5, _, _, &Abbreviation::None) => alphabet = alphabet.next_alphabet(z),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/zstring.rs:328:14
[INFO] [stderr]     |
[INFO] [stderr] 328 |             1...3 => 6,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/zstring.rs:329:14
[INFO] [stderr]     |
[INFO] [stderr] 329 |             4...8 => 9,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/zstring.rs:641:14
[INFO] [stderr]     |
[INFO] [stderr] 641 |             1...3 => {
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/zstring.rs:647:14
[INFO] [stderr]     |
[INFO] [stderr] 647 |             4...8 => {
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/zstring.rs:680:19
[INFO] [stderr]     |
[INFO] [stderr] 680 |             c @ 32...126 => Some((c as u8) as char),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/zmachine/zstring.rs:759:23
[INFO] [stderr]     |
[INFO] [stderr] 759 |         let address = (packed_address as u32 * 2);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::super::object_view::*`
[INFO] [stderr]  --> src/zmachine/main/opcode.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use super::super::object_view::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:437:21
[INFO] [stderr]     |
[INFO] [stderr] 437 |                 0x00...0x7f => OpCode::form_long_opcode(code_ref, word[0]),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:440:21
[INFO] [stderr]     |
[INFO] [stderr] 440 |                 0x80...0xbf => OpCode::form_short_opcode(code_ref, word[0]),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:441:21
[INFO] [stderr]     |
[INFO] [stderr] 441 |                 0xc0...0xff => OpCode::form_variable_opcode(code_ref, word[0], word[1]),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:525:17
[INFO] [stderr]     |
[INFO] [stderr] 525 |             0x00...0x1f => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:529:17
[INFO] [stderr]     |
[INFO] [stderr] 529 |             0x20...0x3f => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:535:17
[INFO] [stderr]     |
[INFO] [stderr] 535 |             0x40...0x5f => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:539:17
[INFO] [stderr]     |
[INFO] [stderr] 539 |             0x60...0x7f => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:560:17
[INFO] [stderr]     |
[INFO] [stderr] 560 |             0x80...0x8f => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:564:17
[INFO] [stderr]     |
[INFO] [stderr] 564 |             0x90...0x9f => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:568:17
[INFO] [stderr]     |
[INFO] [stderr] 568 |             0xa0...0xaf => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:573:17
[INFO] [stderr]     |
[INFO] [stderr] 573 |             0xb0...0xbd | 0xbf => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:592:17
[INFO] [stderr]     |
[INFO] [stderr] 592 |             0xc0...0xdf => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:600:17
[INFO] [stderr]     |
[INFO] [stderr] 600 |             0xe0...0xff => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:675:33
[INFO] [stderr]     |
[INFO] [stderr] 675 |                         i @ 0x01...0x0f => *value = call_stack.get_local_variable(i),
[INFO] [stderr]     |                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:677:38
[INFO] [stderr]     |
[INFO] [stderr] 677 |                         global @ 0x10...0xff => {
[INFO] [stderr]     |                                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::Stack`
[INFO] [stderr]   --> src/zmachine/main/instruction_set.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use super::Stack;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:740:15
[INFO] [stderr]     |
[INFO] [stderr] 740 |     let num = (code.operands[0].get_value());
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> src/zmachine/main/input_handler.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]  --> src/zmachine/main/input_handler.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::borrow::Borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::clone::Clone`
[INFO] [stderr]  --> src/zmachine/main/input_handler.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::clone::Clone;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::SystemTime`
[INFO] [stderr]  --> src/zmachine/main/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::time::SystemTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::*`
[INFO] [stderr]   --> src/zmachine/main/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | use std::io::*;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/zmachine/main/mod.rs:53:32
[INFO] [stderr]    |
[INFO] [stderr] 53 |     TakingInput { callback: Rc<Fn(String)> },
[INFO] [stderr]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn Fn(String)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/zmachine/main/mod.rs:454:22
[INFO] [stderr]     |
[INFO] [stderr] 454 |         let offset = ((object_id as u32 - 1) * object_length);
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/zmachine/main/mod.rs:504:12
[INFO] [stderr]     |
[INFO] [stderr] 504 |         if (branch) {
[INFO] [stderr]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/mod.rs:766:21
[INFO] [stderr]     |
[INFO] [stderr] 766 |             i @ 0x01...0x0f => self.call_stack.get_local_variable(i),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/mod.rs:768:26
[INFO] [stderr]     |
[INFO] [stderr] 768 |             global @ 0x10...0xff => {
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/zmachine/main/mod.rs:781:55
[INFO] [stderr]     |
[INFO] [stderr] 781 | ...                   callback: Rc<Fn(String)>) {
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: use `dyn`: `dyn Fn(String)`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/mod.rs:820:25
[INFO] [stderr]     |
[INFO] [stderr] 820 |             index @ 0x01...0x0f => {
[INFO] [stderr]     |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/mod.rs:824:26
[INFO] [stderr]     |
[INFO] [stderr] 824 |             global @ 0x10...0xff => {
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::rand::*`
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use self::rand::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::*`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::io::*;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::*`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use std::cell::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::thread;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use std::time;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/header.rs:149:14
[INFO] [stderr]     |
[INFO] [stderr] 149 |             1...3 => HeaderFlags::process_v1_header(view),
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::*`
[INFO] [stderr]  --> src/zmachine/object_view.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::rc::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/zmachine/object_view.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/zmachine/object_view.rs:91:18
[INFO] [stderr]    |
[INFO] [stderr] 91 |             i @ 0...31 => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/object_view.rs:148:18
[INFO] [stderr]     |
[INFO] [stderr] 148 |             i @ 0...31 => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/object_view.rs:161:18
[INFO] [stderr]     |
[INFO] [stderr] 161 |             i @ 0...31 => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::object_view::*`
[INFO] [stderr]  --> src/zmachine/object_properties_view.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::object_view::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/zstring.rs:206:23
[INFO] [stderr]     |
[INFO] [stderr] 206 |                 (z @ 1...3, _, _, &Abbreviation::None) => {
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/zstring.rs:223:23
[INFO] [stderr]     |
[INFO] [stderr] 223 |                 (z @ 4...5, _, _, &Abbreviation::None) => alphabet = alphabet.next_alphabet(z),
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/zstring.rs:328:14
[INFO] [stderr]     |
[INFO] [stderr] 328 |             1...3 => 6,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/zstring.rs:329:14
[INFO] [stderr]     |
[INFO] [stderr] 329 |             4...8 => 9,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/zstring.rs:641:14
[INFO] [stderr]     |
[INFO] [stderr] 641 |             1...3 => {
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/zstring.rs:647:14
[INFO] [stderr]     |
[INFO] [stderr] 647 |             4...8 => {
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/zstring.rs:680:19
[INFO] [stderr]     |
[INFO] [stderr] 680 |             c @ 32...126 => Some((c as u8) as char),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/zmachine/zstring.rs:759:23
[INFO] [stderr]     |
[INFO] [stderr] 759 |         let address = (packed_address as u32 * 2);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::super::object_view::*`
[INFO] [stderr]  --> src/zmachine/main/opcode.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use super::super::object_view::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:437:21
[INFO] [stderr]     |
[INFO] [stderr] 437 |                 0x00...0x7f => OpCode::form_long_opcode(code_ref, word[0]),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:440:21
[INFO] [stderr]     |
[INFO] [stderr] 440 |                 0x80...0xbf => OpCode::form_short_opcode(code_ref, word[0]),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:441:21
[INFO] [stderr]     |
[INFO] [stderr] 441 |                 0xc0...0xff => OpCode::form_variable_opcode(code_ref, word[0], word[1]),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:525:17
[INFO] [stderr]     |
[INFO] [stderr] 525 |             0x00...0x1f => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:529:17
[INFO] [stderr]     |
[INFO] [stderr] 529 |             0x20...0x3f => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:535:17
[INFO] [stderr]     |
[INFO] [stderr] 535 |             0x40...0x5f => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:539:17
[INFO] [stderr]     |
[INFO] [stderr] 539 |             0x60...0x7f => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:560:17
[INFO] [stderr]     |
[INFO] [stderr] 560 |             0x80...0x8f => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:564:17
[INFO] [stderr]     |
[INFO] [stderr] 564 |             0x90...0x9f => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:568:17
[INFO] [stderr]     |
[INFO] [stderr] 568 |             0xa0...0xaf => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:573:17
[INFO] [stderr]     |
[INFO] [stderr] 573 |             0xb0...0xbd | 0xbf => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:592:17
[INFO] [stderr]     |
[INFO] [stderr] 592 |             0xc0...0xdf => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:600:17
[INFO] [stderr]     |
[INFO] [stderr] 600 |             0xe0...0xff => {
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:675:33
[INFO] [stderr]     |
[INFO] [stderr] 675 |                         i @ 0x01...0x0f => *value = call_stack.get_local_variable(i),
[INFO] [stderr]     |                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:677:38
[INFO] [stderr]     |
[INFO] [stderr] 677 |                         global @ 0x10...0xff => {
[INFO] [stderr]     |                                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::Stack`
[INFO] [stderr]   --> src/zmachine/main/instruction_set.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use super::Stack;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:740:15
[INFO] [stderr]     |
[INFO] [stderr] 740 |     let num = (code.operands[0].get_value());
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> src/zmachine/main/input_handler.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]  --> src/zmachine/main/input_handler.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::borrow::Borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::clone::Clone`
[INFO] [stderr]  --> src/zmachine/main/input_handler.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::clone::Clone;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::SystemTime`
[INFO] [stderr]  --> src/zmachine/main/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::time::SystemTime;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::*`
[INFO] [stderr]   --> src/zmachine/main/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | use std::io::*;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/zmachine/main/mod.rs:53:32
[INFO] [stderr]    |
[INFO] [stderr] 53 |     TakingInput { callback: Rc<Fn(String)> },
[INFO] [stderr]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn Fn(String)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/zmachine/main/mod.rs:454:22
[INFO] [stderr]     |
[INFO] [stderr] 454 |         let offset = ((object_id as u32 - 1) * object_length);
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/zmachine/main/mod.rs:504:12
[INFO] [stderr]     |
[INFO] [stderr] 504 |         if (branch) {
[INFO] [stderr]     |            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/mod.rs:766:21
[INFO] [stderr]     |
[INFO] [stderr] 766 |             i @ 0x01...0x0f => self.call_stack.get_local_variable(i),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/mod.rs:768:26
[INFO] [stderr]     |
[INFO] [stderr] 768 |             global @ 0x10...0xff => {
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/zmachine/main/mod.rs:781:55
[INFO] [stderr]     |
[INFO] [stderr] 781 | ...                   callback: Rc<Fn(String)>) {
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: use `dyn`: `dyn Fn(String)`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/mod.rs:820:25
[INFO] [stderr]     |
[INFO] [stderr] 820 |             index @ 0x01...0x0f => {
[INFO] [stderr]     |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/zmachine/main/mod.rs:824:26
[INFO] [stderr]     |
[INFO] [stderr] 824 |             global @ 0x10...0xff => {
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::rand::*`
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use self::rand::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::*`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::io::*;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::rc::Rc;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::*`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use std::cell::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::thread;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time`
[INFO] [stderr]   --> src/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use std::time;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/zmachine/main/mod.rs:773:13
[INFO] [stderr]     |
[INFO] [stderr] 773 |             _ => unreachable!(),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/zmachine/main/mod.rs:830:13
[INFO] [stderr]     |
[INFO] [stderr] 830 |             _ => unreachable!(),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:443:17
[INFO] [stderr]     |
[INFO] [stderr] 443 |                 _ => unreachable!(),
[INFO] [stderr]     |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:682:25
[INFO] [stderr]     |
[INFO] [stderr] 682 |                         _ => unreachable!(),
[INFO] [stderr]     |                         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/zmachine/main/mod.rs:773:13
[INFO] [stderr]     |
[INFO] [stderr] 773 |             _ => unreachable!(),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/zmachine/main/mod.rs:830:13
[INFO] [stderr]     |
[INFO] [stderr] 830 |             _ => unreachable!(),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:443:17
[INFO] [stderr]     |
[INFO] [stderr] 443 |                 _ => unreachable!(),
[INFO] [stderr]     |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:682:25
[INFO] [stderr]     |
[INFO] [stderr] 682 |                         _ => unreachable!(),
[INFO] [stderr]     |                         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file_size`
[INFO] [stderr]   --> src/main.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let file_size = data.len();
[INFO] [stderr]    |         ^^^^^^^^^ help: consider prefixing with an underscore: `_file_size`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]    --> src/main.rs:138:18
[INFO] [stderr]     |
[INFO] [stderr] 138 | fn input_handler(config: &InputConfiguration) -> InputHandler<std::io::Stdin> {
[INFO] [stderr]     |                  ^^^^^^ help: consider prefixing with an underscore: `_config`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/main.rs:185:19
[INFO] [stderr]     |
[INFO] [stderr] 185 |         while let x @ MachineState::Running = machina.state.clone() {
[INFO] [stderr]     |                   ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `handle`
[INFO] [stderr]    --> src/main.rs:222:9
[INFO] [stderr]     |
[INFO] [stderr] 222 |     let handle = log4rs::init_config(config).unwrap();
[INFO] [stderr]     |         ^^^^^^ help: consider prefixing with an underscore: `_handle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file_size`
[INFO] [stderr]   --> src/main.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let file_size = data.len();
[INFO] [stderr]    |         ^^^^^^^^^ help: consider prefixing with an underscore: `_file_size`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]    --> src/main.rs:138:18
[INFO] [stderr]     |
[INFO] [stderr] 138 | fn input_handler(config: &InputConfiguration) -> InputHandler<std::io::Stdin> {
[INFO] [stderr]     |                  ^^^^^^ help: consider prefixing with an underscore: `_config`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/main.rs:185:19
[INFO] [stderr]     |
[INFO] [stderr] 185 |         while let x @ MachineState::Running = machina.state.clone() {
[INFO] [stderr]     |                   ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `handle`
[INFO] [stderr]    --> src/main.rs:222:9
[INFO] [stderr]     |
[INFO] [stderr] 222 |     let handle = log4rs::init_config(config).unwrap();
[INFO] [stderr]     |         ^^^^^^ help: consider prefixing with an underscore: `_handle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/zmachine/zstring.rs:750:13
[INFO] [stderr]     |
[INFO] [stderr] 750 |             x @ _ => None,
[INFO] [stderr]     |             ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `op_code`
[INFO] [stderr]    --> src/zmachine/main/mod.rs:647:22
[INFO] [stderr]     |
[INFO] [stderr] 647 |     pub fn print_op( op_code: &OpCode ) {
[INFO] [stderr]     |                      ^^^^^^^ help: consider prefixing with an underscore: `_op_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/zmachine/zstring.rs:750:13
[INFO] [stderr]     |
[INFO] [stderr] 750 |             x @ _ => None,
[INFO] [stderr]     |             ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] warning: unused variable: `offset_position`
[INFO] [stderr]    --> src/zmachine/main/mod.rs:707:13
[INFO] [stderr]     |
[INFO] [stderr] 707 |         let offset_position = x - (right_side.len() as u16) - 4;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_offset_position`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:272:9
[INFO] [stderr]     |
[INFO] [stderr] 272 |         err @ _ => "illegal_operation"
[INFO] [stderr]     |         ^^^ help: consider prefixing with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `op_code`
[INFO] [stderr]    --> src/zmachine/main/mod.rs:647:22
[INFO] [stderr]     |
[INFO] [stderr] 647 |     pub fn print_op( op_code: &OpCode ) {
[INFO] [stderr]     |                      ^^^^^^^ help: consider prefixing with an underscore: `_op_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:638:25
[INFO] [stderr]     |
[INFO] [stderr] 638 |     fn null_instruction(code: &mut OpCode, env: &mut ZMachine) {
[INFO] [stderr]     |                         ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset_position`
[INFO] [stderr]    --> src/zmachine/main/mod.rs:707:13
[INFO] [stderr]     |
[INFO] [stderr] 707 |         let offset_position = x - (right_side.len() as u16) - 4;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_offset_position`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:638:44
[INFO] [stderr]     |
[INFO] [stderr] 638 |     fn null_instruction(code: &mut OpCode, env: &mut ZMachine) {
[INFO] [stderr]     |                                            ^^^ help: consider prefixing with an underscore: `_env`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:272:9
[INFO] [stderr]     |
[INFO] [stderr] 272 |         err @ _ => "illegal_operation"
[INFO] [stderr]     |         ^^^ help: consider prefixing with an underscore: `_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]   --> src/zmachine/main/instruction_set.rs:43:31
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn and(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]    |                               ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:638:25
[INFO] [stderr]     |
[INFO] [stderr] 638 |     fn null_instruction(code: &mut OpCode, env: &mut ZMachine) {
[INFO] [stderr]     |                         ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]    --> src/zmachine/main/opcode.rs:638:44
[INFO] [stderr]     |
[INFO] [stderr] 638 |     fn null_instruction(code: &mut OpCode, env: &mut ZMachine) {
[INFO] [stderr]     |                                            ^^^ help: consider prefixing with an underscore: `_env`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]   --> src/zmachine/main/instruction_set.rs:54:31
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn add(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]    |                               ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:226:14
[INFO] [stderr]     |
[INFO] [stderr] 226 | pub fn debug(code: &mut OpCode, machine: &mut ZMachine) {}
[INFO] [stderr]     |              ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:226:33
[INFO] [stderr]     |
[INFO] [stderr] 226 | pub fn debug(code: &mut OpCode, machine: &mut ZMachine) {}
[INFO] [stderr]     |                                 ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr]   --> src/zmachine/main/instruction_set.rs:43:31
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:230:31
[INFO] [stderr]     |
[INFO] [stderr] 230 | pub fn div(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                               ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn and(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]    |                               ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]   --> src/zmachine/main/instruction_set.rs:54:31
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub fn add(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]    |                               ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:400:21
[INFO] [stderr]     |
[INFO] [stderr] 400 | pub fn input_stream(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                     ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:400:40
[INFO] [stderr]     |
[INFO] [stderr] 400 | pub fn input_stream(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                                        ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:226:14
[INFO] [stderr]     |
[INFO] [stderr] 226 | pub fn debug(code: &mut OpCode, machine: &mut ZMachine) {}
[INFO] [stderr]     |              ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:461:30
[INFO] [stderr]     |
[INFO] [stderr] 461 | pub fn je(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                              ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:226:33
[INFO] [stderr]     |
[INFO] [stderr] 226 | pub fn debug(code: &mut OpCode, machine: &mut ZMachine) {}
[INFO] [stderr]     |                                 ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:230:31
[INFO] [stderr]     |
[INFO] [stderr] 230 | pub fn div(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                               ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:490:30
[INFO] [stderr]     |
[INFO] [stderr] 490 | pub fn jg(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                              ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:523:30
[INFO] [stderr]     |
[INFO] [stderr] 523 | pub fn jl(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                              ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:556:30
[INFO] [stderr]     |
[INFO] [stderr] 556 | pub fn jz(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                              ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:400:21
[INFO] [stderr]     |
[INFO] [stderr] 400 | pub fn input_stream(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                     ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:400:40
[INFO] [stderr]     |
[INFO] [stderr] 400 | pub fn input_stream(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                                        ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:618:31
[INFO] [stderr]     |
[INFO] [stderr] 618 | pub fn mul(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                               ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:461:30
[INFO] [stderr]     |
[INFO] [stderr] 461 | pub fn je(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                              ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:626:34
[INFO] [stderr]     |
[INFO] [stderr] 626 | pub fn mod_fn(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                                  ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:490:30
[INFO] [stderr]     |
[INFO] [stderr] 490 | pub fn jg(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                              ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:634:17
[INFO] [stderr]     |
[INFO] [stderr] 634 | pub fn new_line(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                 ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr] 
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:523:30
[INFO] [stderr]     |
[INFO] [stderr] 523 | pub fn jl(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                              ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:639:12
[INFO] [stderr]     |
[INFO] [stderr] 639 | pub fn nop(code: &mut OpCode, machine: &mut ZMachine) {}
[INFO] [stderr]     |            ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:556:30
[INFO] [stderr]     |
[INFO] [stderr] 556 | pub fn jz(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                              ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:639:31
[INFO] [stderr]     |
[INFO] [stderr] 639 | pub fn nop(code: &mut OpCode, machine: &mut ZMachine) {}
[INFO] [stderr]     |                               ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:618:31
[INFO] [stderr]     |
[INFO] [stderr] 618 | pub fn mul(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                               ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:641:30
[INFO] [stderr]     |
[INFO] [stderr] 641 | pub fn or(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                              ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:626:34
[INFO] [stderr]     |
[INFO] [stderr] 626 | pub fn mod_fn(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                                  ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:647:22
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:634:17
[INFO] [stderr]     |
[INFO] [stderr] 647 | pub fn output_stream(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |
[INFO] [stderr]     |                      ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 634 | pub fn new_line(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                 ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:639:12
[INFO] [stderr]     |
[INFO] [stderr] 639 | pub fn nop(code: &mut OpCode, machine: &mut ZMachine) {}
[INFO] [stderr]     |            ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:647:41
[INFO] [stderr]     |
[INFO] [stderr] 647 | pub fn output_stream(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                                         ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:639:31
[INFO] [stderr]     |
[INFO] [stderr] 639 | pub fn nop(code: &mut OpCode, machine: &mut ZMachine) {}
[INFO] [stderr]     |                               ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:641:30
[INFO] [stderr]     |
[INFO] [stderr] 641 | pub fn or(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                              ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:651:13
[INFO] [stderr]     |
[INFO] [stderr] 651 | pub fn quit(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |             ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:656:12
[INFO] [stderr]     |
[INFO] [stderr] 656 | pub fn pop(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |            ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:647:22
[INFO] [stderr]     |
[INFO] [stderr] 647 | pub fn output_stream(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                      ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:647:41
[INFO] [stderr]     |
[INFO] [stderr] 647 | pub fn output_stream(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                                         ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:651:13
[INFO] [stderr]     |
[INFO] [stderr] 651 | pub fn quit(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |             ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:656:12
[INFO] [stderr]     |
[INFO] [stderr] 656 | pub fn pop(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |            ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:843:16
[INFO] [stderr]     |
[INFO] [stderr] 843 | pub fn restore(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:843:16
[INFO] [stderr]     |
[INFO] [stderr] 843 | pub fn restore(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr] 
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:843:35
[INFO] [stderr]     |
[INFO] [stderr] 843 | pub fn restore(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                                   ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:843:35
[INFO] [stderr]     |
[INFO] [stderr] 843 | pub fn restore(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                                   ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:931:13
[INFO] [stderr]     |
[INFO] [stderr] 931 | pub fn save(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |             ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:931:32
[INFO] [stderr]     |
[INFO] [stderr] 931 | pub fn save(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                                ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:931:13
[INFO] [stderr]     |
[INFO] [stderr] 931 | pub fn save(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |             ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr] 
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:947:19
[INFO] [stderr]     |
[INFO] [stderr] 947 | pub fn set_window(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                   ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:931:32
[INFO] [stderr]     |
[INFO] [stderr] 931 | pub fn save(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                                ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:947:38
[INFO] [stderr]     |
[INFO] [stderr] 947 | pub fn set_window(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                                      ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:947:19
[INFO] [stderr]     |
[INFO] [stderr] 947 | pub fn set_window(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                   ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:951:21
[INFO] [stderr]     |
[INFO] [stderr] 951 | pub fn sound_effect(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                     ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:947:38
[INFO] [stderr]     |
[INFO] [stderr] 947 | pub fn set_window(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                                      ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:951:40
[INFO] [stderr]     |
[INFO] [stderr] 951 | pub fn sound_effect(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                                        ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:951:21
[INFO] [stderr]     |
[INFO] [stderr] 951 | pub fn sound_effect(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                     ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:951:40
[INFO] [stderr]     |
[INFO] [stderr] 951 | pub fn sound_effect(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                                        ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:971:20
[INFO] [stderr]     |
[INFO] [stderr] 971 | pub fn show_status(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                    ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1012:21
[INFO] [stderr]      |
[INFO] [stderr] 1012 | pub fn split_window(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]      |                     ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1012:40
[INFO] [stderr]      |
[INFO] [stderr] 1012 | pub fn split_window(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]      |                                        ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/zmachine/main/instruction_set.rs:971:20
[INFO] [stderr]     |
[INFO] [stderr] 971 | pub fn show_status(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]     |                    ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `abbreviations_view`
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1041:9
[INFO] [stderr]      |
[INFO] [stderr] 1041 |     let abbreviations_view = machine.get_abbreviations_view();
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_abbreviations_view`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1012:21
[INFO] [stderr]      |
[INFO] [stderr] 1012 | pub fn split_window(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]      |                     ^^^^ help: consider prefixing with an underscore: `_code`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1012:40
[INFO] [stderr]      |
[INFO] [stderr] 1012 | pub fn split_window(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]      |                                        ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `abbreviations_view`
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1041:9
[INFO] [stderr]      |
[INFO] [stderr] 1041 |     let abbreviations_view = machine.get_abbreviations_view();
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_abbreviations_view`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `pointer` is never read
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1227:13
[INFO] [stderr]      |
[INFO] [stderr] 1227 |     let mut pointer = 0;
[INFO] [stderr]      |             ^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `found` is never read
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1233:17
[INFO] [stderr]      |
[INFO] [stderr] 1233 |         let mut found: bool = false;
[INFO] [stderr]      |                 ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1351:31
[INFO] [stderr]      |
[INFO] [stderr] 1351 | pub fn sub(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]      |                               ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1357:32
[INFO] [stderr]      |
[INFO] [stderr] 1357 | pub fn test(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]      |                                ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `pointer` is never read
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1227:13
[INFO] [stderr]      |
[INFO] [stderr] 1227 |     let mut pointer = 0;
[INFO] [stderr]      |             ^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] warning: value assigned to `last_child` is never read
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1411:17
[INFO] [stderr]      |
[INFO] [stderr] 1411 |         let mut last_child = current_child;
[INFO] [stderr]      |                 ^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1448:34
[INFO] [stderr]      |
[INFO] [stderr] 1448 | pub fn verify(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]      |                                  ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `found` is never read
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1233:17
[INFO] [stderr]      |
[INFO] [stderr] 1233 |         let mut found: bool = false;
[INFO] [stderr]      |                 ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1351:31
[INFO] [stderr]      |
[INFO] [stderr] 1351 | pub fn sub(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]      |                               ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1357:32
[INFO] [stderr]      |
[INFO] [stderr] 1357 | pub fn test(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]      |                                ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `last_child` is never read
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1411:17
[INFO] [stderr]      |
[INFO] [stderr] 1411 |         let mut last_child = current_child;
[INFO] [stderr]      |                 ^^^^^^^^^^
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/zmachine/main/input_handler.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |             Err(e) => None,
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1448:34
[INFO] [stderr]      |
[INFO] [stderr] 1448 | pub fn verify(code: &mut OpCode, machine: &mut ZMachine) {
[INFO] [stderr]      |                                  ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/zmachine/main/input_handler.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |             Err(e) => None,
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/zmachine/main/instruction_set.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let mut address = (code.operands[0].get_value() as u32) * 2;
[INFO] [stderr]    |         ----^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/zmachine/main/instruction_set.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let mut address = (code.operands[0].get_value() as u32) * 2;
[INFO] [stderr]    |         ----^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1243:14
[INFO] [stderr]      |
[INFO] [stderr] 1243 |         let (mut encoded_string, mut dictionary_entry) = match string {
[INFO] [stderr]      |              ----^^^^^^^^^^^^^^
[INFO] [stderr]      |              |
[INFO] [stderr]      |              help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1243:34
[INFO] [stderr]      |
[INFO] [stderr] 1243 |         let (mut encoded_string, mut dictionary_entry) = match string {
[INFO] [stderr]      |                                  ----^^^^^^^^^^^^^^^^
[INFO] [stderr]      |                                  |
[INFO] [stderr]      |                                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1295:14
[INFO] [stderr]      |
[INFO] [stderr] 1295 |         let (mut encoded, mut encoded_entry) = (encode_map[0], encode_map[1]);
[INFO] [stderr]      |              ----^^^^^^^
[INFO] [stderr]      |              |
[INFO] [stderr]      |              help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1295:27
[INFO] [stderr]      |
[INFO] [stderr] 1295 |         let (mut encoded, mut encoded_entry) = (encode_map[0], encode_map[1]);
[INFO] [stderr]      |                           ----^^^^^^^^^^^^^
[INFO] [stderr]      |                           |
[INFO] [stderr]      |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1243:14
[INFO] [stderr]      |
[INFO] [stderr] 1243 |         let (mut encoded_string, mut dictionary_entry) = match string {
[INFO] [stderr]      |              ----^^^^^^^^^^^^^^
[INFO] [stderr]      |              |
[INFO] [stderr]      |              help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1243:34
[INFO] [stderr]      |
[INFO] [stderr] 1243 |         let (mut encoded_string, mut dictionary_entry) = match string {
[INFO] [stderr]      |                                  ----^^^^^^^^^^^^^^^^
[INFO] [stderr]      |                                  |
[INFO] [stderr]      |                                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1295:14
[INFO] [stderr]      |
[INFO] [stderr] 1295 |         let (mut encoded, mut encoded_entry) = (encode_map[0], encode_map[1]);
[INFO] [stderr]      |              ----^^^^^^^
[INFO] [stderr]      |              |
[INFO] [stderr]      |              help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1295:27
[INFO] [stderr]      |
[INFO] [stderr] 1295 |         let (mut encoded, mut encoded_entry) = (encode_map[0], encode_map[1]);
[INFO] [stderr]      |                           ----^^^^^^^^^^^^^
[INFO] [stderr]      |                           |
[INFO] [stderr]      |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FPS`
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | const FPS: i32 = 1000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `properties_length`
[INFO] [stderr]   --> src/zmachine/object_view.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const properties_length: u32 = 2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `decoded_as_vec`
[INFO] [stderr]   --> src/zmachine/zstring.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn decoded_as_vec(&self) -> Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `encoded_as_vec`
[INFO] [stderr]   --> src/zmachine/zstring.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn encoded_as_vec(&self) -> Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `len`
[INFO] [stderr]   --> src/zmachine/zstring.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn len(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `refer`
[INFO] [stderr]   --> src/zmachine/main/mod.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     refer: Ref<'a, String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `document`
[INFO] [stderr]    --> src/zmachine/main/mod.rs:209:5
[INFO] [stderr]     |
[INFO] [stderr] 209 |     document: Document<'a>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `element_cache`
[INFO] [stderr]    --> src/zmachine/main/mod.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     element_cache: Option<ElementCache<'a>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `drop_types_in_const` has been stable since 1.22.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(drop_types_in_const)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FPS`
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | const FPS: i32 = 1000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `properties_length`
[INFO] [stderr]   --> src/zmachine/object_view.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const properties_length: u32 = 2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `decoded_as_vec`
[INFO] [stderr]   --> src/zmachine/zstring.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn decoded_as_vec(&self) -> Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `encoded_as_vec`
[INFO] [stderr]   --> src/zmachine/zstring.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn encoded_as_vec(&self) -> Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `len`
[INFO] [stderr]   --> src/zmachine/zstring.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn len(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `refer`
[INFO] [stderr]   --> src/zmachine/main/mod.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     refer: Ref<'a, String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `document`
[INFO] [stderr]    --> src/zmachine/main/mod.rs:209:5
[INFO] [stderr]     |
[INFO] [stderr] 209 |     document: Document<'a>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `element_cache`
[INFO] [stderr]    --> src/zmachine/main/mod.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     element_cache: Option<ElementCache<'a>>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `drop_types_in_const` has been stable since 1.22.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(drop_types_in_const)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `machine` should have an upper case name
[INFO] [stderr]   --> src/main.rs:65:12
[INFO] [stderr]    |
[INFO] [stderr] 65 | static mut machine: Option<ZMachine<'static>> = None;
[INFO] [stderr]    |            ^^^^^^^ help: convert the identifier to upper case: `MACHINE`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `data_buffer` should have an upper case name
[INFO] [stderr]   --> src/main.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 | static mut data_buffer: Option<Vec<u8>> = None;
[INFO] [stderr]    |            ^^^^^^^^^^^ help: convert the identifier to upper case: `DATA_BUFFER`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `input_config` should have an upper case name
[INFO] [stderr]   --> src/main.rs:67:12
[INFO] [stderr]    |
[INFO] [stderr] 67 | static mut input_config: Option<InputConfiguration<'static>> = None;
[INFO] [stderr]    |            ^^^^^^^^^^^^ help: convert the identifier to upper case: `INPUT_CONFIG`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `handler` should have an upper case name
[INFO] [stderr]   --> src/main.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 | static mut handler: Option<InputHandler<std::io::Stdin>> = None;
[INFO] [stderr]    |            ^^^^^^^ help: convert the identifier to upper case: `HANDLER`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `properties_length` should have an upper case name
[INFO] [stderr]   --> src/zmachine/object_view.rs:14:7
[INFO] [stderr]    |
[INFO] [stderr] 14 | const properties_length: u32 = 2;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PROPERTIES_LENGTH`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `machine` should have an upper case name
[INFO] [stderr]   --> src/main.rs:65:12
[INFO] [stderr]    |
[INFO] [stderr] 65 | static mut machine: Option<ZMachine<'static>> = None;
[INFO] [stderr]    |            ^^^^^^^ help: convert the identifier to upper case: `MACHINE`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `data_buffer` should have an upper case name
[INFO] [stderr]   --> src/main.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 | static mut data_buffer: Option<Vec<u8>> = None;
[INFO] [stderr]    |            ^^^^^^^^^^^ help: convert the identifier to upper case: `DATA_BUFFER`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `input_config` should have an upper case name
[INFO] [stderr]   --> src/main.rs:67:12
[INFO] [stderr]    |
[INFO] [stderr] 67 | static mut input_config: Option<InputConfiguration<'static>> = None;
[INFO] [stderr]    |            ^^^^^^^^^^^^ help: convert the identifier to upper case: `INPUT_CONFIG`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `handler` should have an upper case name
[INFO] [stderr]   --> src/main.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 | static mut handler: Option<InputHandler<std::io::Stdin>> = None;
[INFO] [stderr]    |            ^^^^^^^ help: convert the identifier to upper case: `HANDLER`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `properties_length` should have an upper case name
[INFO] [stderr]   --> src/zmachine/object_view.rs:14:7
[INFO] [stderr]    |
[INFO] [stderr] 14 | const properties_length: u32 = 2;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PROPERTIES_LENGTH`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1021:5
[INFO] [stderr]      |
[INFO] [stderr] 1021 |     io::stdout().flush();
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]     --> src/zmachine/main/instruction_set.rs:1021:5
[INFO] [stderr]      |
[INFO] [stderr] 1021 |     io::stdout().flush();
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.41s
[INFO] running `"docker" "inspect" "5c81ff7ba14edd9677ad1d36d1622c3a6fd54dbbb3dc913e8858c0038453d783"`
[INFO] running `"docker" "rm" "-f" "5c81ff7ba14edd9677ad1d36d1622c3a6fd54dbbb3dc913e8858c0038453d783"`
[INFO] [stdout] 5c81ff7ba14edd9677ad1d36d1622c3a6fd54dbbb3dc913e8858c0038453d783