[INFO] cloning repository https://github.com/MidnightHorse/Rust-Language-Compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MidnightHorse/Rust-Language-Compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMidnightHorse%2FRust-Language-Compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMidnightHorse%2FRust-Language-Compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03bd70a43d56fc236e230308245fbfc18d2aaae1
[INFO] fixing MidnightHorse/Rust-Language-Compiler against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMidnightHorse%2FRust-Language-Compiler" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MidnightHorse/Rust-Language-Compiler
[INFO] finished tweaking git repo https://github.com/MidnightHorse/Rust-Language-Compiler
[INFO] tweaked toml for git repo https://github.com/MidnightHorse/Rust-Language-Compiler written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MidnightHorse/Rust-Language-Compiler on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MidnightHorse/Rust-Language-Compiler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d0e43ec359f9a59d60a0f01cdf9a9266b04fef875d089c8d93c895703aa02f05
[INFO] running `Command { std: "docker" "start" "d0e43ec359f9a59d60a0f01cdf9a9266b04fef875d089c8d93c895703aa02f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d0e43ec359f9a59d60a0f01cdf9a9266b04fef875d089c8d93c895703aa02f05" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0e43ec359f9a59d60a0f01cdf9a9266b04fef875d089c8d93c895703aa02f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d0e43ec359f9a59d60a0f01cdf9a9266b04fef875d089c8d93c895703aa02f05" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking rustcompiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/main.rs:142:19
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let (success, token, rest) = lex_comment(code);
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:1043:15
[INFO] [stdout]      |
[INFO] [stdout] 1043 |           let mut n = get_inside();
[INFO] [stdout]      |               ----^
[INFO] [stdout]      |               |
[INFO] [stdout]      |               help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:1054:15
[INFO] [stdout]      |
[INFO] [stdout] 1054 |           let mut n = get_inside();
[INFO] [stdout]      |               ----^
[INFO] [stdout]      |               |
[INFO] [stdout]      |               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:1142:15
[INFO] [stdout]      |
[INFO] [stdout] 1142 |           let mut n = inc_ifs();
[INFO] [stdout]      |               ----^
[INFO] [stdout]      |               |
[INFO] [stdout]      |               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:1145:15
[INFO] [stdout]      |
[INFO] [stdout] 1145 |           let mut m = inc_elses();
[INFO] [stdout]      |               ----^
[INFO] [stdout]      |               |
[INFO] [stdout]      |               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]    --> src/main.rs:823:17
[INFO] [stdout]     |
[INFO] [stdout] 823 |             let ident = match next_result(tokens, index)? {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `number`
[INFO] [stdout]    --> src/main.rs:864:34
[INFO] [stdout]     |
[INFO] [stdout] 864 |                       Token::Num(number) => {
[INFO] [stdout]     |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/main.rs:969:19
[INFO] [stdout]     |
[INFO] [stdout] 969 |               let t = peek_result(tokens, *index)?;
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `q`
[INFO] [stdout]     --> src/main.rs:1071:17
[INFO] [stdout]      |
[INFO] [stdout] 1071 |             let q = t_nested(); // there is a nested loop 
[INFO] [stdout]      |                 ^ help: if this is intentional, prefix it with an underscore: `_q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]     --> src/main.rs:1072:17
[INFO] [stdout]      |
[INFO] [stdout] 1072 |             let r = change_outer(); // saves the outer loop number
[INFO] [stdout]      |                 ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ln` is assigned to, but never used
[INFO] [stdout]     --> src/main.rs:1098:17
[INFO] [stdout]      |
[INFO] [stdout] 1098 |             let mut ln = 1;
[INFO] [stdout]      |                 ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_ln` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `codenode` is never read
[INFO] [stdout]    --> src/main.rs:900:23
[INFO] [stdout]     |
[INFO] [stdout] 900 |                       codenode = Some(statement_code.clone());
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]    --> src/main.rs:857:29
[INFO] [stdout]     |
[INFO] [stdout] 857 |               let mut src = &0;
[INFO] [stdout]     |                             ^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 860 |                     src = number;
[INFO] [stdout]     |                     ------------ `src` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `p` is never read
[INFO] [stdout]     --> src/main.rs:1125:13
[INFO] [stdout]      |
[INFO] [stdout] 1125 |             p = outside();
[INFO] [stdout]      |             ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ln` is never read
[INFO] [stdout]     --> src/main.rs:1103:17
[INFO] [stdout]      |
[INFO] [stdout] 1103 |                 ln += 1;
[INFO] [stdout]      |                 ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `t` is never read
[INFO] [stdout]     --> src/main.rs:1124:13
[INFO] [stdout]      |
[INFO] [stdout] 1124 |             t = update_loopNum();
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `q` is never read
[INFO] [stdout]     --> src/main.rs:1121:13
[INFO] [stdout]      |
[INFO] [stdout] 1121 |             q = dec_loops();
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `f_nested` is never used
[INFO] [stdout]    --> src/main.rs:730:4
[INFO] [stdout]     |
[INFO] [stdout] 730 | fn f_nested() -> u32 {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/interpreter.rs:1498:11
[INFO] [stdout]      |
[INFO] [stdout] 1498 |     Label(usize),
[INFO] [stdout]      |     ----- ^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Bytecode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1498 -     Label(usize),
[INFO] [stdout] 1498 +     Label(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `loopNum` should have an upper case name
[INFO] [stdout]    --> src/main.rs:696:12
[INFO] [stdout]     |
[INFO] [stdout] 696 | static mut loopNum: u32 = 0; 
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 696 - static mut loopNum: u32 = 0; 
[INFO] [stdout] 696 + static mut LOOP_NUM: u32 = 0; 
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `totalLoops` should have an upper case name
[INFO] [stdout]    --> src/main.rs:697:12
[INFO] [stdout]     |
[INFO] [stdout] 697 | static mut totalLoops: u32 = 0; // counts number of loops
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 697 - static mut totalLoops: u32 = 0; // counts number of loops
[INFO] [stdout] 697 + static mut TOTAL_LOOPS: u32 = 0; // counts number of loops
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `ifNum` should have an upper case name
[INFO] [stdout]    --> src/main.rs:698:13
[INFO] [stdout]     |
[INFO] [stdout] 698 | static mut  ifNum: u32 = 0;
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 698 - static mut  ifNum: u32 = 0;
[INFO] [stdout] 698 + static mut  IF_NUM: u32 = 0;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `elseNum` should have an upper case name
[INFO] [stdout]    --> src/main.rs:699:12
[INFO] [stdout]     |
[INFO] [stdout] 699 | static mut elseNum: u32 = 0;
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 699 - static mut elseNum: u32 = 0;
[INFO] [stdout] 699 + static mut ELSE_NUM: u32 = 0;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `insideLoop` should have an upper case name
[INFO] [stdout]    --> src/main.rs:700:12
[INFO] [stdout]     |
[INFO] [stdout] 700 | static mut insideLoop: u32 = 0; // 1 if there is a nested loop
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 700 - static mut insideLoop: u32 = 0; // 1 if there is a nested loop
[INFO] [stdout] 700 + static mut INSIDE_LOOP: u32 = 0; // 1 if there is a nested loop
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `outerMostLoop` should have an upper case name
[INFO] [stdout]    --> src/main.rs:701:12
[INFO] [stdout]     |
[INFO] [stdout] 701 | static mut outerMostLoop: u32 = 0;
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 701 - static mut outerMostLoop: u32 = 0;
[INFO] [stdout] 701 + static mut OUTER_MOST_LOOP: u32 = 0;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `nested` should have an upper case name
[INFO] [stdout]    --> src/main.rs:702:12
[INFO] [stdout]     |
[INFO] [stdout] 702 | static mut nested: u32 = 0;
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 702 - static mut nested: u32 = 0;
[INFO] [stdout] 702 + static mut NESTED: u32 = 0;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_loopNum` should have a snake case name
[INFO] [stdout]    --> src/main.rs:794:4
[INFO] [stdout]     |
[INFO] [stdout] 794 | fn update_loopNum() -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `update_loop_num`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]     --> src/main.rs:1249:27
[INFO] [stdout]      |
[INFO] [stdout] 1249 |     return format!("_temp{VAR_NUM}");
[INFO] [stdout]      |                           ^^^^^^^ shared reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]      = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/main.rs:142:19
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let (success, token, rest) = lex_comment(code);
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:1043:15
[INFO] [stdout]      |
[INFO] [stdout] 1043 |           let mut n = get_inside();
[INFO] [stdout]      |               ----^
[INFO] [stdout]      |               |
[INFO] [stdout]      |               help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:1054:15
[INFO] [stdout]      |
[INFO] [stdout] 1054 |           let mut n = get_inside();
[INFO] [stdout]      |               ----^
[INFO] [stdout]      |               |
[INFO] [stdout]      |               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:1142:15
[INFO] [stdout]      |
[INFO] [stdout] 1142 |           let mut n = inc_ifs();
[INFO] [stdout]      |               ----^
[INFO] [stdout]      |               |
[INFO] [stdout]      |               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/main.rs:1145:15
[INFO] [stdout]      |
[INFO] [stdout] 1145 |           let mut m = inc_elses();
[INFO] [stdout]      |               ----^
[INFO] [stdout]      |               |
[INFO] [stdout]      |               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]    --> src/main.rs:823:17
[INFO] [stdout]     |
[INFO] [stdout] 823 |             let ident = match next_result(tokens, index)? {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `number`
[INFO] [stdout]    --> src/main.rs:864:34
[INFO] [stdout]     |
[INFO] [stdout] 864 |                       Token::Num(number) => {
[INFO] [stdout]     |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/main.rs:969:19
[INFO] [stdout]     |
[INFO] [stdout] 969 |               let t = peek_result(tokens, *index)?;
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `q`
[INFO] [stdout]     --> src/main.rs:1071:17
[INFO] [stdout]      |
[INFO] [stdout] 1071 |             let q = t_nested(); // there is a nested loop 
[INFO] [stdout]      |                 ^ help: if this is intentional, prefix it with an underscore: `_q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]     --> src/main.rs:1072:17
[INFO] [stdout]      |
[INFO] [stdout] 1072 |             let r = change_outer(); // saves the outer loop number
[INFO] [stdout]      |                 ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ln` is assigned to, but never used
[INFO] [stdout]     --> src/main.rs:1098:17
[INFO] [stdout]      |
[INFO] [stdout] 1098 |             let mut ln = 1;
[INFO] [stdout]      |                 ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_ln` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `codenode` is never read
[INFO] [stdout]    --> src/main.rs:900:23
[INFO] [stdout]     |
[INFO] [stdout] 900 |                       codenode = Some(statement_code.clone());
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]    --> src/main.rs:857:29
[INFO] [stdout]     |
[INFO] [stdout] 857 |               let mut src = &0;
[INFO] [stdout]     |                             ^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 860 |                     src = number;
[INFO] [stdout]     |                     ------------ `src` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `p` is never read
[INFO] [stdout]     --> src/main.rs:1125:13
[INFO] [stdout]      |
[INFO] [stdout] 1125 |             p = outside();
[INFO] [stdout]      |             ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ln` is never read
[INFO] [stdout]     --> src/main.rs:1103:17
[INFO] [stdout]      |
[INFO] [stdout] 1103 |                 ln += 1;
[INFO] [stdout]      |                 ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `t` is never read
[INFO] [stdout]     --> src/main.rs:1124:13
[INFO] [stdout]      |
[INFO] [stdout] 1124 |             t = update_loopNum();
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `q` is never read
[INFO] [stdout]     --> src/main.rs:1121:13
[INFO] [stdout]      |
[INFO] [stdout] 1121 |             q = dec_loops();
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `f_nested` is never used
[INFO] [stdout]    --> src/main.rs:730:4
[INFO] [stdout]     |
[INFO] [stdout] 730 | fn f_nested() -> u32 {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/interpreter.rs:1498:11
[INFO] [stdout]      |
[INFO] [stdout] 1498 |     Label(usize),
[INFO] [stdout]      |     ----- ^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Bytecode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1498 -     Label(usize),
[INFO] [stdout] 1498 +     Label(()),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `loopNum` should have an upper case name
[INFO] [stdout]    --> src/main.rs:696:12
[INFO] [stdout]     |
[INFO] [stdout] 696 | static mut loopNum: u32 = 0; 
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 696 - static mut loopNum: u32 = 0; 
[INFO] [stdout] 696 + static mut LOOP_NUM: u32 = 0; 
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `totalLoops` should have an upper case name
[INFO] [stdout]    --> src/main.rs:697:12
[INFO] [stdout]     |
[INFO] [stdout] 697 | static mut totalLoops: u32 = 0; // counts number of loops
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 697 - static mut totalLoops: u32 = 0; // counts number of loops
[INFO] [stdout] 697 + static mut TOTAL_LOOPS: u32 = 0; // counts number of loops
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `ifNum` should have an upper case name
[INFO] [stdout]    --> src/main.rs:698:13
[INFO] [stdout]     |
[INFO] [stdout] 698 | static mut  ifNum: u32 = 0;
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 698 - static mut  ifNum: u32 = 0;
[INFO] [stdout] 698 + static mut  IF_NUM: u32 = 0;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `elseNum` should have an upper case name
[INFO] [stdout]    --> src/main.rs:699:12
[INFO] [stdout]     |
[INFO] [stdout] 699 | static mut elseNum: u32 = 0;
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 699 - static mut elseNum: u32 = 0;
[INFO] [stdout] 699 + static mut ELSE_NUM: u32 = 0;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `insideLoop` should have an upper case name
[INFO] [stdout]    --> src/main.rs:700:12
[INFO] [stdout]     |
[INFO] [stdout] 700 | static mut insideLoop: u32 = 0; // 1 if there is a nested loop
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 700 - static mut insideLoop: u32 = 0; // 1 if there is a nested loop
[INFO] [stdout] 700 + static mut INSIDE_LOOP: u32 = 0; // 1 if there is a nested loop
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `outerMostLoop` should have an upper case name
[INFO] [stdout]    --> src/main.rs:701:12
[INFO] [stdout]     |
[INFO] [stdout] 701 | static mut outerMostLoop: u32 = 0;
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 701 - static mut outerMostLoop: u32 = 0;
[INFO] [stdout] 701 + static mut OUTER_MOST_LOOP: u32 = 0;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `nested` should have an upper case name
[INFO] [stdout]    --> src/main.rs:702:12
[INFO] [stdout]     |
[INFO] [stdout] 702 | static mut nested: u32 = 0;
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 702 - static mut nested: u32 = 0;
[INFO] [stdout] 702 + static mut NESTED: u32 = 0;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `update_loopNum` should have a snake case name
[INFO] [stdout]    --> src/main.rs:794:4
[INFO] [stdout]     |
[INFO] [stdout] 794 | fn update_loopNum() -> u32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `update_loop_num`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]     --> src/main.rs:1249:27
[INFO] [stdout]      |
[INFO] [stdout] 1249 |     return format!("_temp{VAR_NUM}");
[INFO] [stdout]      |                           ^^^^^^^ shared reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]      = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stderr] crater-edition-check: all finished
[INFO] running `Command { std: "docker" "inspect" "d0e43ec359f9a59d60a0f01cdf9a9266b04fef875d089c8d93c895703aa02f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0e43ec359f9a59d60a0f01cdf9a9266b04fef875d089c8d93c895703aa02f05", kill_on_drop: false }`
[INFO] [stdout] d0e43ec359f9a59d60a0f01cdf9a9266b04fef875d089c8d93c895703aa02f05
