[INFO] cloning repository https://github.com/martindevans/y
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/martindevans/y" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartindevans%2Fy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartindevans%2Fy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e54dfb0f13780b8b4ac2b4fafaa9edd1b37c9c0
[INFO] checking martindevans/y against try#2b39fe756f52bc2825bf5b2bfc385cab922dae10 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartindevans%2Fy" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/martindevans/y
[INFO] finished tweaking git repo https://github.com/martindevans/y
[INFO] tweaked toml for git repo https://github.com/martindevans/y written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/martindevans/y on toolchain 2b39fe756f52bc2825bf5b2bfc385cab922dae10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/martindevans/y 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" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yolol_number v0.7.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cc746df80cd98abc63941cf7a12c288e4656ccaf87b7fa53b0eaa46873608e7
[INFO] running `Command { std: "docker" "start" "-a" "9cc746df80cd98abc63941cf7a12c288e4656ccaf87b7fa53b0eaa46873608e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cc746df80cd98abc63941cf7a12c288e4656ccaf87b7fa53b0eaa46873608e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cc746df80cd98abc63941cf7a12c288e4656ccaf87b7fa53b0eaa46873608e7", kill_on_drop: false }`
[INFO] [stdout] 9cc746df80cd98abc63941cf7a12c288e4656ccaf87b7fa53b0eaa46873608e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4d4a0666291cece78a0c8f0b1f196458948be5d8863dda839b1798294f99594
[INFO] running `Command { std: "docker" "start" "-a" "b4d4a0666291cece78a0c8f0b1f196458948be5d8863dda839b1798294f99594", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
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[INFO] [stderr]    Compiling quote v1.0.3
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[INFO] [stderr]     Checking regex v1.3.6
[INFO] [stderr]    Compiling serde_derive v1.0.106
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[INFO] [stderr]     Checking yc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `set_virtual_terminal` in module `colored::control`
[INFO] [stdout]   --> src/main.rs:24:39
[INFO] [stdout]    |
[INFO] [stdout] 24 |     if let Err(_) = colored::control::set_virtual_terminal(true) {
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^ not found in `colored::control`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/colored-1.9.3/src/control.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn set_virtual_terminal(use_virtual: bool) -> Result<(), ()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/colored-1.9.3/src/control.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | #[cfg(windows)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `set_virtual_terminal` in module `colored::control`
[INFO] [stdout]   --> src/main.rs:24:39
[INFO] [stdout]    |
[INFO] [stdout] 24 |     if let Err(_) = colored::control::set_virtual_terminal(true) {
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^ not found in `colored::control`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/colored-1.9.3/src/control.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn set_virtual_terminal(use_virtual: bool) -> Result<(), ()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/colored-1.9.3/src/control.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | #[cfg(windows)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CallType`, `FieldDefinition`, and `ParameterDefinition`
[INFO] [stdout]  --> src/compiler/stages/materialise_structs.rs:4:90
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::grammar::ast::{ InnerStatement, OuterStatement, Expression, StructDefinition, FieldDefinition, CallType, ParameterDefinition };
[INFO] [stdout]   |                                                                                          ^^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `infer_expr_type` and `type_check_assignment`
[INFO] [stdout]  --> src/compiler/stages/materialise_structs.rs:6:32
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::super::typecheck::{ infer_expr_type, Type, type_check_assignment };
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CallType`
[INFO] [stdout]  --> src/compiler/mod.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use calls::{ CallType };
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `canonicalise_field_path`
[INFO] [stdout]  --> src/compiler/mod.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use fields::{ canonicalise_field_path };
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CallType`, `FieldDefinition`, and `ParameterDefinition`
[INFO] [stdout]  --> src/compiler/stages/materialise_structs.rs:4:90
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::grammar::ast::{ InnerStatement, OuterStatement, Expression, StructDefinition, FieldDefinition, CallType, ParameterDefinition };
[INFO] [stdout]   |                                                                                          ^^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `infer_expr_type` and `type_check_assignment`
[INFO] [stdout]  --> src/compiler/stages/materialise_structs.rs:6:32
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::super::typecheck::{ infer_expr_type, Type, type_check_assignment };
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CallType`
[INFO] [stdout]  --> src/compiler/mod.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use calls::{ CallType };
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `canonicalise_field_path`
[INFO] [stdout]  --> src/compiler/mod.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use fields::{ canonicalise_field_path };
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/compiler/stages/inline_macros.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |             panic!("rewrite");
[INFO] [stdout]     |             ----------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 158 |             result.append(&mut rewritten.statements);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/compiler/stages/inline_macros.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |             panic!("rewrite");
[INFO] [stdout]     |             ----------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 158 |             result.append(&mut rewritten.statements);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/compiler/stages/materialise_structs.rs:82:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 panic!("check that constructor args are compatible with type");
[INFO] [stdout]    |                 -------------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 82 |                 panic!("constructor declaration initialiser");
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/compiler/stages/materialise_structs.rs:82:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 panic!("check that constructor args are compatible with type");
[INFO] [stdout]    |                 -------------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 82 |                 panic!("constructor declaration initialiser");
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/compiler/typecheck.rs:63:48
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn default_binary_expr(l: &Type, r: &Type, expr: &Expression, inference_failed: Result<Type, CompilerError>) -> Result<Type, Compiler...
[INFO] [stdout]    |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/compiler/stages/initial_blocks.rs:25:31
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn build_blocks(self, config: &BuildConfig) -> Result<InitialStatementBlocks, CompilerError> {
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/compiler/typecheck.rs:63:48
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn default_binary_expr(l: &Type, r: &Type, expr: &Expression, inference_failed: Result<Type, CompilerError>) -> Result<Type, Compiler...
[INFO] [stdout]    |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/compiler/stages/initial_blocks.rs:25:31
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn build_blocks(self, config: &BuildConfig) -> Result<InitialStatementBlocks, CompilerError> {
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/compiler/stages/inline_macros.rs:123:21
[INFO] [stdout]     |
[INFO] [stdout] 123 |             let mut result: Vec<InnerStatement> = Vec::new();
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/compiler/stages/inline_macros.rs:136:29
[INFO] [stdout]     |
[INFO] [stdout] 136 |                         let t = infer_expr_type(other, types)?;
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/compiler/stages/inline_macros.rs:137:29
[INFO] [stdout]     |
[INFO] [stdout] 137 |                         let d = OuterStatement::Inner(InnerStatement::DeclareAssign(
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rewritten`
[INFO] [stdout]    --> src/compiler/stages/inline_macros.rs:154:21
[INFO] [stdout]     |
[INFO] [stdout] 154 |             let mut rewritten = callable.clone();
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rewritten`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `return_field`
[INFO] [stdout]   --> src/compiler/stages/inline_macros.rs:99:117
[INFO] [stdout]    |
[INFO] [stdout] 99 | ..., CallableDefinition>, return_field: Option<Vec<String>>, types: &HashMap<String, Type>, config: &BuildConfig) -> Result<Vec<InnerStat...
[INFO] [stdout]    |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/compiler/stages/inline_macros.rs:99:183
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...pes: &HashMap<String, Type>, config: &BuildConfig) -> Result<Vec<InnerStatement>, CompilerError> {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/compiler/stages/inline_macros.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |             let mut result: Vec<InnerStatement> = Vec::new();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/compiler/stages/inline_macros.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |             let mut rewritten = callable.clone();
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/compiler/stages/inline_macros.rs:123:21
[INFO] [stdout]     |
[INFO] [stdout] 123 |             let mut result: Vec<InnerStatement> = Vec::new();
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/compiler/stages/inline_macros.rs:136:29
[INFO] [stdout]     |
[INFO] [stdout] 136 |                         let t = infer_expr_type(other, types)?;
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/compiler/stages/inline_macros.rs:137:29
[INFO] [stdout]     |
[INFO] [stdout] 137 |                         let d = OuterStatement::Inner(InnerStatement::DeclareAssign(
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rewritten`
[INFO] [stdout]    --> src/compiler/stages/inline_macros.rs:154:21
[INFO] [stdout]     |
[INFO] [stdout] 154 |             let mut rewritten = callable.clone();
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rewritten`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `return_field`
[INFO] [stdout]   --> src/compiler/stages/inline_macros.rs:99:117
[INFO] [stdout]    |
[INFO] [stdout] 99 | ..., CallableDefinition>, return_field: Option<Vec<String>>, types: &HashMap<String, Type>, config: &BuildConfig) -> Result<Vec<InnerStat...
[INFO] [stdout]    |                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/compiler/stages/inline_macros.rs:99:183
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...pes: &HashMap<String, Type>, config: &BuildConfig) -> Result<Vec<InnerStatement>, CompilerError> {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/compiler/stages/yolol_blocks.rs:96:44
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 InnerStatement::Call(name, args) => {
[INFO] [stdout]    |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/compiler/stages/inline_macros.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |             let mut result: Vec<InnerStatement> = Vec::new();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/compiler/stages/inline_macros.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |             let mut rewritten = callable.clone();
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/compiler/stages/yolol_blocks.rs:96:44
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 InnerStatement::Call(name, args) => {
[INFO] [stdout]    |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/compiler/stages/materialise_structs.rs:72:133
[INFO] [stdout]    |
[INFO] [stdout] 72 | ... &mut HashMap<String, Type>, config: &BuildConfig) -> Result<Vec<InnerStatement>, CompilerError> {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typ`
[INFO] [stdout]   --> src/compiler/stages/materialise_structs.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |                 let typ = match typ {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> src/compiler/stages/materialise_structs.rs:74:35
[INFO] [stdout]    |
[INFO] [stdout] 74 | ...   fn handle_constructor(field: &String, typ: &Type, structs: &HashMap<String, StructDefinition>, args: &Vec<(String, Expression)>) ->...
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `structs`
[INFO] [stdout]   --> src/compiler/stages/materialise_structs.rs:74:63
[INFO] [stdout]    |
[INFO] [stdout] 74 | ...   fn handle_constructor(field: &String, typ: &Type, structs: &HashMap<String, StructDefinition>, args: &Vec<(String, Expression)>) ->...
[INFO] [stdout]    |                                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_structs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/compiler/stages/materialise_structs.rs:72:133
[INFO] [stdout]    |
[INFO] [stdout] 72 | ... &mut HashMap<String, Type>, config: &BuildConfig) -> Result<Vec<InnerStatement>, CompilerError> {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typ`
[INFO] [stdout]   --> src/compiler/stages/materialise_structs.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |                 let typ = match typ {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> src/compiler/stages/materialise_structs.rs:74:35
[INFO] [stdout]    |
[INFO] [stdout] 74 | ...   fn handle_constructor(field: &String, typ: &Type, structs: &HashMap<String, StructDefinition>, args: &Vec<(String, Expression)>) ->...
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `structs`
[INFO] [stdout]   --> src/compiler/stages/materialise_structs.rs:74:63
[INFO] [stdout]    |
[INFO] [stdout] 74 | ...   fn handle_constructor(field: &String, typ: &Type, structs: &HashMap<String, StructDefinition>, args: &Vec<(String, Expression)>) ->...
[INFO] [stdout]    |                                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_structs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yc` (bin "yc") due to 1 previous error; 21 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `yc` (bin "yc" test) due to 1 previous error; 21 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b4d4a0666291cece78a0c8f0b1f196458948be5d8863dda839b1798294f99594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4d4a0666291cece78a0c8f0b1f196458948be5d8863dda839b1798294f99594", kill_on_drop: false }`
[INFO] [stdout] b4d4a0666291cece78a0c8f0b1f196458948be5d8863dda839b1798294f99594
