[INFO] cloning repository https://github.com/vectorpikachu/second-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vectorpikachu/second-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvectorpikachu%2Fsecond-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvectorpikachu%2Fsecond-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2168d1dce5df6fba4e3a0da3da08c76888e331df
[INFO] checking vectorpikachu/second-compiler against master#4847d6a9d07d4be9ba3196f6ad444af2d7bdde72 for pr-134272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvectorpikachu%2Fsecond-compiler" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vectorpikachu/second-compiler on toolchain 4847d6a9d07d4be9ba3196f6ad444af2d7bdde72
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vectorpikachu/second-compiler
[INFO] finished tweaking git repo https://github.com/vectorpikachu/second-compiler
[INFO] tweaked toml for git repo https://github.com/vectorpikachu/second-compiler written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/vectorpikachu/second-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" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "e2e7323d27ba1ee549330e11a56a2b00c15d33a58d5ec46c37fa58e50903e8ce", kill_on_drop: false }`
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[INFO] [stdout] d3fed9c3c0863e5fe22656073e059c2bd28644fce69f626214f8a17240de148e
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[INFO] [stderr]    Compiling rustversion v1.0.18
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[INFO] [stderr]    Compiling lalrpop-util v0.22.0
[INFO] [stderr]    Compiling regex v1.11.1
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[INFO] [stderr]    Compiling second-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]    --> src/assembler/generate_asm.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         buf: &mut Vec<u8>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `program_info`
[INFO] [stdout]    --> src/assembler/generate_asm.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         program_info: &mut ProgramInfo,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]    --> src/assembler/generate_asm.rs:125:29
[INFO] [stdout]     |
[INFO] [stdout] 125 |             ValueKind::Jump(dest) => {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alloc`
[INFO] [stdout]    --> src/assembler/generate_asm.rs:128:30
[INFO] [stdout]     |
[INFO] [stdout] 128 |             ValueKind::Alloc(alloc) => {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]    --> src/assembler/generate_asm.rs:131:30
[INFO] [stdout]     |
[INFO] [stdout] 131 |             ValueKind::Store(dest) => {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `load`
[INFO] [stdout]    --> src/assembler/generate_asm.rs:134:29
[INFO] [stdout]     |
[INFO] [stdout] 134 |             ValueKind::Load(load) => {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_load`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func_info`
[INFO] [stdout]    --> src/assembler/generate_asm.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let func_info = program_info.get_current_func().unwrap();
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_func_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buf`
[INFO] [stdout]    --> src/assembler/generate_asm.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         buf: &mut Vec<u8>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `program_info`
[INFO] [stdout]    --> src/assembler/generate_asm.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         program_info: &mut ProgramInfo,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]    --> src/assembler/generate_asm.rs:125:29
[INFO] [stdout]     |
[INFO] [stdout] 125 |             ValueKind::Jump(dest) => {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alloc`
[INFO] [stdout]    --> src/assembler/generate_asm.rs:128:30
[INFO] [stdout]     |
[INFO] [stdout] 128 |             ValueKind::Alloc(alloc) => {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]    --> src/assembler/generate_asm.rs:131:30
[INFO] [stdout]     |
[INFO] [stdout] 131 |             ValueKind::Store(dest) => {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `load`
[INFO] [stdout]    --> src/assembler/generate_asm.rs:134:29
[INFO] [stdout]     |
[INFO] [stdout] 134 |             ValueKind::Load(load) => {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_load`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func_info`
[INFO] [stdout]    --> src/assembler/generate_asm.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let func_info = program_info.get_current_func().unwrap();
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_func_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `values` is never read
[INFO] [stdout]   --> src/assembler/program_info.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct ProgramInfo<'a> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     values: HashMap<Value, String>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_value_name` and `insert_value_name` are never used
[INFO] [stdout]   --> src/assembler/program_info.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl <'a> ProgramInfo<'a> {
[INFO] [stdout]    | ------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 | pub fn get_value_name(&self, value: Value) -> Option<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 | pub fn insert_value_name(&mut self, value: Value, name: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `func` is never read
[INFO] [stdout]  --> src/assembler/function_info.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct FunctionInfo {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 7 |     func: Function,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_func` is never used
[INFO] [stdout]   --> src/assembler/function_info.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl FunctionInfo {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn get_func(&self) -> &Function {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ty` is never read
[INFO] [stdout]   --> src/ast.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct ConstDecl {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 30 |     pub ty: BType,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConstDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ty` is never read
[INFO] [stdout]   --> src/ast.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct VarDecl {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 53 |     pub ty: BType,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VarDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ty` is never read
[INFO] [stdout]   --> src/ast.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct FuncFParam {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 91 |     pub ty: BType,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FuncFParam` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/assembler/generate_asm.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             writeln!(buf, "{}:", bb_name);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `values` is never read
[INFO] [stdout]   --> src/assembler/program_info.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct ProgramInfo<'a> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     values: HashMap<Value, String>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_value_name` and `insert_value_name` are never used
[INFO] [stdout]   --> src/assembler/program_info.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl <'a> ProgramInfo<'a> {
[INFO] [stdout]    | ------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 | pub fn get_value_name(&self, value: Value) -> Option<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 | pub fn insert_value_name(&mut self, value: Value, name: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `func` is never read
[INFO] [stdout]  --> src/assembler/function_info.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct FunctionInfo {
[INFO] [stdout]   |            ------------ field in this struct
[INFO] [stdout] 7 |     func: Function,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_func` is never used
[INFO] [stdout]   --> src/assembler/function_info.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl FunctionInfo {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn get_func(&self) -> &Function {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ty` is never read
[INFO] [stdout]   --> src/ast.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct ConstDecl {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 30 |     pub ty: BType,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConstDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ty` is never read
[INFO] [stdout]   --> src/ast.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct VarDecl {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 53 |     pub ty: BType,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VarDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ty` is never read
[INFO] [stdout]   --> src/ast.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct FuncFParam {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 91 |     pub ty: BType,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FuncFParam` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/assembler/generate_asm.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |             writeln!(buf, "{}:", bb_name);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.78s
[INFO] running `Command { std: "docker" "inspect" "d3fed9c3c0863e5fe22656073e059c2bd28644fce69f626214f8a17240de148e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3fed9c3c0863e5fe22656073e059c2bd28644fce69f626214f8a17240de148e", kill_on_drop: false }`
[INFO] [stdout] d3fed9c3c0863e5fe22656073e059c2bd28644fce69f626214f8a17240de148e