[INFO] cloning repository https://github.com/thepowersgang/mosslang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thepowersgang/mosslang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthepowersgang%2Fmosslang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthepowersgang%2Fmosslang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d7dc2205dc9edc899b901bedc7d76b7bbf2e7b6
[INFO] checking thepowersgang/mosslang against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthepowersgang%2Fmosslang" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thepowersgang/mosslang
[INFO] finished tweaking git repo https://github.com/thepowersgang/mosslang
[INFO] tweaked toml for git repo https://github.com/thepowersgang/mosslang written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thepowersgang/mosslang on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/thepowersgang/mosslang 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f62e22f2856607b28b8250ebe2e3ab7107ae8ebf1833edfa0f715cc122c396e
[INFO] running `Command { std: "docker" "start" "-a" "3f62e22f2856607b28b8250ebe2e3ab7107ae8ebf1833edfa0f715cc122c396e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f62e22f2856607b28b8250ebe2e3ab7107ae8ebf1833edfa0f715cc122c396e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f62e22f2856607b28b8250ebe2e3ab7107ae8ebf1833edfa0f715cc122c396e", kill_on_drop: false }`
[INFO] [stdout] 3f62e22f2856607b28b8250ebe2e3ab7107ae8ebf1833edfa0f715cc122c396e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b0b6e25822636aa58d0bc32bc1f52440b34a30b326f7ea05f7772f80b09f9c6
[INFO] running `Command { std: "docker" "start" "-a" "0b0b6e25822636aa58d0bc32bc1f52440b34a30b326f7ea05f7772f80b09f9c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.118.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling cranelift-isle v0.118.0
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.118.0
[INFO] [stderr]     Checking cranelift-bitset v0.118.0
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking arbitrary v1.4.1
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking unicode-ident v1.0.8
[INFO] [stderr]     Checking cranelift-entity v0.118.0
[INFO] [stderr]     Checking utf8reader v0.1.0
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking bumpalo v3.17.0
[INFO] [stderr]     Checking cranelift-bforest v0.118.0
[INFO] [stderr]     Checking cranelift-control v0.118.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.118.0
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking regalloc2 v0.11.2
[INFO] [stderr]     Checking litrs v0.4.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling gumdrop_derive v0.8.1
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.118.0
[INFO] [stderr]     Checking string-interner v0.19.0
[INFO] [stderr]     Checking gumdrop v0.8.1
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]    Compiling cranelift-codegen v0.118.0
[INFO] [stderr]     Checking cranelift-module v0.118.0
[INFO] [stderr]     Checking cranelift-frontend v0.118.0
[INFO] [stderr]     Checking cranelift-object v0.118.0
[INFO] [stderr]     Checking minirust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/ast/ty.rs:281:19
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn cmp(&self, other: &Self) -> std::cmp::Ordering {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fcn`
[INFO] [stdout]    --> src/typecheck/enumerate.rs:363:25
[INFO] [stdout]     |
[INFO] [stdout] 363 |                     let fcn = self.lc.functions.get(&absolute_path).expect("Incorrect function path");
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_fcn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/typecheck/enumerate.rs:374:30
[INFO] [stdout]     |
[INFO] [stdout] 374 | ...   let Some(args) = self.lc.functions.get(&absolute_path) else { panic!("{}: Unable to find function for data variant {}", expr.span, ...
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/typecheck/enumerate.rs:415:29
[INFO] [stdout]     |
[INFO] [stdout] 415 |         ExprKind::CallValue(expr, exprs) => {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exprs`
[INFO] [stdout]    --> src/typecheck/enumerate.rs:415:35
[INFO] [stdout]     |
[INFO] [stdout] 415 |         ExprKind::CallValue(expr, exprs) => {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_exprs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/typecheck/enumerate.rs:430:32
[INFO] [stdout]     |
[INFO] [stdout] 430 |             TypeBinding::Union(absolute_path) => todo!("{}struct literal - union", expr.span),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/typecheck/enumerate.rs:440:38
[INFO] [stdout]     |
[INFO] [stdout] 440 |             TypeBinding::EnumVariant(absolute_path, _) => todo!("{}struct literal - enum variant?", expr.span),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `se_l`
[INFO] [stdout]    --> src/typecheck/ivars.rs:285:33
[INFO] [stdout]     |
[INFO] [stdout] 285 |         (ArraySize::Unevaluated(se_l), ArraySize::Unevaluated(se_r)) => todo!(),
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_se_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `se_r`
[INFO] [stdout]    --> src/typecheck/ivars.rs:285:63
[INFO] [stdout]     |
[INFO] [stdout] 285 |         (ArraySize::Unevaluated(se_l), ArraySize::Unevaluated(se_r)) => todo!(),
[INFO] [stdout]     |                                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_se_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `se_l`
[INFO] [stdout]    --> src/typecheck/ivars.rs:286:33
[INFO] [stdout]     |
[INFO] [stdout] 286 |         (ArraySize::Unevaluated(se_l), ArraySize::Known(s_r)) => todo!(),
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_se_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s_r`
[INFO] [stdout]    --> src/typecheck/ivars.rs:286:57
[INFO] [stdout]     |
[INFO] [stdout] 286 |         (ArraySize::Unevaluated(se_l), ArraySize::Known(s_r)) => todo!(),
[INFO] [stdout]     |                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_s_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s_l`
[INFO] [stdout]    --> src/typecheck/ivars.rs:287:27
[INFO] [stdout]     |
[INFO] [stdout] 287 |         (ArraySize::Known(s_l), ArraySize::Unevaluated(se_r)) => todo!(),
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_s_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `se_r`
[INFO] [stdout]    --> src/typecheck/ivars.rs:287:56
[INFO] [stdout]     |
[INFO] [stdout] 287 |         (ArraySize::Known(s_l), ArraySize::Unevaluated(se_r)) => todo!(),
[INFO] [stdout]     |                                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_se_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/ast/ty.rs:281:19
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn cmp(&self, other: &Self) -> std::cmp::Ordering {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/ir/from_expr.rs:258:32
[INFO] [stdout]     |
[INFO] [stdout] 258 |             TypeBinding::Union(absolute_path) => todo!(),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/ir/from_expr.rs:276:38
[INFO] [stdout]     |
[INFO] [stdout] 276 |             TypeBinding::EnumVariant(absolute_path, _) => todo!(),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/codegen/ir/from_expr.rs:290:30
[INFO] [stdout]     |
[INFO] [stdout] 290 |         ExprKind::FieldIndex(expr, _) => todo!(),
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:184:27
[INFO] [stdout]     |
[INFO] [stdout] 184 |         TypeKind::Array { inner, count } => todo!("to_abi_params: {:?}", ty),
[INFO] [stdout]     |                           ^^^^^ help: try ignoring the field: `inner: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:184:34
[INFO] [stdout]     |
[INFO] [stdout] 184 |         TypeKind::Array { inner, count } => todo!("to_abi_params: {:?}", ty),
[INFO] [stdout]     |                                  ^^^^^ help: try ignoring the field: `count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fcn`
[INFO] [stdout]    --> src/typecheck/enumerate.rs:363:25
[INFO] [stdout]     |
[INFO] [stdout] 363 |                     let fcn = self.lc.functions.get(&absolute_path).expect("Incorrect function path");
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_fcn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/typecheck/enumerate.rs:374:30
[INFO] [stdout]     |
[INFO] [stdout] 374 | ...   let Some(args) = self.lc.functions.get(&absolute_path) else { panic!("{}: Unable to find function for data variant {}", expr.span, ...
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/typecheck/enumerate.rs:415:29
[INFO] [stdout]     |
[INFO] [stdout] 415 |         ExprKind::CallValue(expr, exprs) => {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exprs`
[INFO] [stdout]    --> src/typecheck/enumerate.rs:415:35
[INFO] [stdout]     |
[INFO] [stdout] 415 |         ExprKind::CallValue(expr, exprs) => {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_exprs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/typecheck/enumerate.rs:430:32
[INFO] [stdout]     |
[INFO] [stdout] 430 |             TypeBinding::Union(absolute_path) => todo!("{}struct literal - union", expr.span),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/typecheck/enumerate.rs:440:38
[INFO] [stdout]     |
[INFO] [stdout] 440 |             TypeBinding::EnumVariant(absolute_path, _) => todo!("{}struct literal - enum variant?", expr.span),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:239:69
[INFO] [stdout]     |
[INFO] [stdout] 239 |     let mut block_param_entries: Vec<_> = (0..ir.blocks.len()).map(|v| Vec::new()).collect();
[INFO] [stdout]     |                                                                     ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `se_l`
[INFO] [stdout]    --> src/typecheck/ivars.rs:285:33
[INFO] [stdout]     |
[INFO] [stdout] 285 |         (ArraySize::Unevaluated(se_l), ArraySize::Unevaluated(se_r)) => todo!(),
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_se_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `se_r`
[INFO] [stdout]    --> src/typecheck/ivars.rs:285:63
[INFO] [stdout]     |
[INFO] [stdout] 285 |         (ArraySize::Unevaluated(se_l), ArraySize::Unevaluated(se_r)) => todo!(),
[INFO] [stdout]     |                                                               ^^^^ help: if this is intentional, prefix it with an underscore: `_se_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `se_l`
[INFO] [stdout]    --> src/typecheck/ivars.rs:286:33
[INFO] [stdout]     |
[INFO] [stdout] 286 |         (ArraySize::Unevaluated(se_l), ArraySize::Known(s_r)) => todo!(),
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_se_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s_r`
[INFO] [stdout]    --> src/typecheck/ivars.rs:286:57
[INFO] [stdout]     |
[INFO] [stdout] 286 |         (ArraySize::Unevaluated(se_l), ArraySize::Known(s_r)) => todo!(),
[INFO] [stdout]     |                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_s_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s_l`
[INFO] [stdout]    --> src/typecheck/ivars.rs:287:27
[INFO] [stdout]     |
[INFO] [stdout] 287 |         (ArraySize::Known(s_l), ArraySize::Unevaluated(se_r)) => todo!(),
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_s_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `se_r`
[INFO] [stdout]    --> src/typecheck/ivars.rs:287:56
[INFO] [stdout]     |
[INFO] [stdout] 287 |         (ArraySize::Known(s_l), ArraySize::Unevaluated(se_r)) => todo!(),
[INFO] [stdout]     |                                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_se_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stack_slot`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:412:39
[INFO] [stdout]     |
[INFO] [stdout] 412 |                     ReadValue::Memory(stack_slot, _, _) => todo!(),
[INFO] [stdout]     |                                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stack_slot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_index`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:417:38
[INFO] [stdout]     |
[INFO] [stdout] 417 |         Operation::CreateDataVariant(local_index, absolute_path, _, values) => todo!(),
[INFO] [stdout]     |                                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:417:51
[INFO] [stdout]     |
[INFO] [stdout] 417 |         Operation::CreateDataVariant(local_index, absolute_path, _, values) => todo!(),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `values`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:417:69
[INFO] [stdout]     |
[INFO] [stdout] 417 |         Operation::CreateDataVariant(local_index, absolute_path, _, values) => todo!(),
[INFO] [stdout]     |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:562:32
[INFO] [stdout]     |
[INFO] [stdout] 562 |             let (dyn_ofs, ofs, ty) = out_state.get_offset_from_wrappers(&ir.locals[slot.0], wrapper_list);
[INFO] [stdout]     |                                ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:570:33
[INFO] [stdout]     |
[INFO] [stdout] 570 |         Operation::BorrowGlobal(dst, _, absolute_path, wrapper_list) => todo!(),
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_dst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:570:41
[INFO] [stdout]     |
[INFO] [stdout] 570 |         Operation::BorrowGlobal(dst, _, absolute_path, wrapper_list) => todo!(),
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wrapper_list`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:570:56
[INFO] [stdout]     |
[INFO] [stdout] 570 |         Operation::BorrowGlobal(dst, _, absolute_path, wrapper_list) => todo!(),
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wrapper_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:707:29
[INFO] [stdout]     |
[INFO] [stdout] 707 |     Terminator::CallValue { dst, tgt, ptr, args } => todo!("terminator: CallValue"),
[INFO] [stdout]     |                             ^^^ help: try ignoring the field: `dst: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tgt`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:707:34
[INFO] [stdout]     |
[INFO] [stdout] 707 |     Terminator::CallValue { dst, tgt, ptr, args } => todo!("terminator: CallValue"),
[INFO] [stdout]     |                                  ^^^ help: try ignoring the field: `tgt: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ptr`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:707:39
[INFO] [stdout]     |
[INFO] [stdout] 707 |     Terminator::CallValue { dst, tgt, ptr, args } => todo!("terminator: CallValue"),
[INFO] [stdout]     |                                       ^^^ help: try ignoring the field: `ptr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:707:44
[INFO] [stdout]     |
[INFO] [stdout] 707 |     Terminator::CallValue { dst, tgt, ptr, args } => todo!("terminator: CallValue"),
[INFO] [stdout]     |                                            ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:841:40
[INFO] [stdout]     |
[INFO] [stdout] 841 |                     TypeBinding::Union(absolute_path) => todo!(),
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:848:43
[INFO] [stdout]     |
[INFO] [stdout] 848 |                     TypeBinding::DataEnum(absolute_path) => todo!(),
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:977:32
[INFO] [stdout]     |
[INFO] [stdout] 977 | ...   Value::FunctionPointer(absolute_path, function_pointer_ty) => todo!(),//ReadValue::Single(self.builder.ins().func_addr(self.ctxt.pt...
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function_pointer_ty`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:977:47
[INFO] [stdout]     |
[INFO] [stdout] 977 | ...(absolute_path, function_pointer_ty) => todo!(),//ReadValue::Single(self.builder.ins().func_addr(self.ctxt.ptr_ty(), self.ctxt.functio...
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function_pointer_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]     --> src/codegen/backend_cranelift.rs:1037:40
[INFO] [stdout]      |
[INFO] [stdout] 1037 |                     TypeBinding::Union(absolute_path) => todo!(),
[INFO] [stdout]      |                                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]     --> src/codegen/backend_cranelift.rs:1042:43
[INFO] [stdout]      |
[INFO] [stdout] 1042 |                     TypeBinding::DataEnum(absolute_path) => todo!(),
[INFO] [stdout]      |                                           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/mod.rs:128:36
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 TypeBinding::Union(absolute_path) => todo!(),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/mod.rs:153:39
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 TypeBinding::DataEnum(absolute_path) => todo!(),
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> src/codegen/mod.rs:157:31
[INFO] [stdout]     |
[INFO] [stdout] 157 |             TypeKind::Array { inner, count } => todo!(),
[INFO] [stdout]     |                               ^^^^^ help: try ignoring the field: `inner: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/codegen/mod.rs:157:38
[INFO] [stdout]     |
[INFO] [stdout] 157 |             TypeKind::Array { inner, count } => todo!(),
[INFO] [stdout]     |                                      ^^^^^ help: try ignoring the field: `count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `abi` is never read
[INFO] [stdout]   --> src/ast/items.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct ExternBlock
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 35 | {
[INFO] [stdout] 36 |     pub abi: super::AbiSpec,
[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 `is_incomplete` is never read
[INFO] [stdout]   --> src/ast/items.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Struct
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub is_incomplete: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_incomplete` is never read
[INFO] [stdout]   --> src/ast/items.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct Enum
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub is_incomplete: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `abi` is never read
[INFO] [stdout]    --> src/ast/items.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct FunctionSignature
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub abi: super::AbiSpec,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Float` is never constructed
[INFO] [stdout]  --> src/typecheck/ivars.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum InferType {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 9 |     Float,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `InferType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `variants` is never read
[INFO] [stdout]   --> src/codegen/type_info.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct TypeInfo {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     variants: Option<Variants>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/codegen/type_info.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Array(Rc<TypeInfo>),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 17 -     Array(Rc<TypeInfo>),
[INFO] [stdout] 17 +     Array(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tag_field` and `max_variant` are never read
[INFO] [stdout]   --> src/codegen/type_info.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct Variants {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 26 |     tag_field: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 27 |     max_variant: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/ir/from_expr.rs:258:32
[INFO] [stdout]     |
[INFO] [stdout] 258 |             TypeBinding::Union(absolute_path) => todo!(),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/ir/from_expr.rs:276:38
[INFO] [stdout]     |
[INFO] [stdout] 276 |             TypeBinding::EnumVariant(absolute_path, _) => todo!(),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/codegen/ir/from_expr.rs:290:30
[INFO] [stdout]     |
[INFO] [stdout] 290 |         ExprKind::FieldIndex(expr, _) => todo!(),
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(::gumdrop::Options)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the derive macro `::gumdrop::Options` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minirust` (bin "minirust") due to 1 previous error; 49 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:184:27
[INFO] [stdout]     |
[INFO] [stdout] 184 |         TypeKind::Array { inner, count } => todo!("to_abi_params: {:?}", ty),
[INFO] [stdout]     |                           ^^^^^ help: try ignoring the field: `inner: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:184:34
[INFO] [stdout]     |
[INFO] [stdout] 184 |         TypeKind::Array { inner, count } => todo!("to_abi_params: {:?}", ty),
[INFO] [stdout]     |                                  ^^^^^ help: try ignoring the field: `count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:239:69
[INFO] [stdout]     |
[INFO] [stdout] 239 |     let mut block_param_entries: Vec<_> = (0..ir.blocks.len()).map(|v| Vec::new()).collect();
[INFO] [stdout]     |                                                                     ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stack_slot`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:412:39
[INFO] [stdout]     |
[INFO] [stdout] 412 |                     ReadValue::Memory(stack_slot, _, _) => todo!(),
[INFO] [stdout]     |                                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stack_slot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_index`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:417:38
[INFO] [stdout]     |
[INFO] [stdout] 417 |         Operation::CreateDataVariant(local_index, absolute_path, _, values) => todo!(),
[INFO] [stdout]     |                                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:417:51
[INFO] [stdout]     |
[INFO] [stdout] 417 |         Operation::CreateDataVariant(local_index, absolute_path, _, values) => todo!(),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `values`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:417:69
[INFO] [stdout]     |
[INFO] [stdout] 417 |         Operation::CreateDataVariant(local_index, absolute_path, _, values) => todo!(),
[INFO] [stdout]     |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:562:32
[INFO] [stdout]     |
[INFO] [stdout] 562 |             let (dyn_ofs, ofs, ty) = out_state.get_offset_from_wrappers(&ir.locals[slot.0], wrapper_list);
[INFO] [stdout]     |                                ^^ help: if this is intentional, prefix it with an underscore: `_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:570:33
[INFO] [stdout]     |
[INFO] [stdout] 570 |         Operation::BorrowGlobal(dst, _, absolute_path, wrapper_list) => todo!(),
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_dst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:570:41
[INFO] [stdout]     |
[INFO] [stdout] 570 |         Operation::BorrowGlobal(dst, _, absolute_path, wrapper_list) => todo!(),
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wrapper_list`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:570:56
[INFO] [stdout]     |
[INFO] [stdout] 570 |         Operation::BorrowGlobal(dst, _, absolute_path, wrapper_list) => todo!(),
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wrapper_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:707:29
[INFO] [stdout]     |
[INFO] [stdout] 707 |     Terminator::CallValue { dst, tgt, ptr, args } => todo!("terminator: CallValue"),
[INFO] [stdout]     |                             ^^^ help: try ignoring the field: `dst: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tgt`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:707:34
[INFO] [stdout]     |
[INFO] [stdout] 707 |     Terminator::CallValue { dst, tgt, ptr, args } => todo!("terminator: CallValue"),
[INFO] [stdout]     |                                  ^^^ help: try ignoring the field: `tgt: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ptr`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:707:39
[INFO] [stdout]     |
[INFO] [stdout] 707 |     Terminator::CallValue { dst, tgt, ptr, args } => todo!("terminator: CallValue"),
[INFO] [stdout]     |                                       ^^^ help: try ignoring the field: `ptr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:707:44
[INFO] [stdout]     |
[INFO] [stdout] 707 |     Terminator::CallValue { dst, tgt, ptr, args } => todo!("terminator: CallValue"),
[INFO] [stdout]     |                                            ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:841:40
[INFO] [stdout]     |
[INFO] [stdout] 841 |                     TypeBinding::Union(absolute_path) => todo!(),
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:848:43
[INFO] [stdout]     |
[INFO] [stdout] 848 |                     TypeBinding::DataEnum(absolute_path) => todo!(),
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:977:32
[INFO] [stdout]     |
[INFO] [stdout] 977 | ...   Value::FunctionPointer(absolute_path, function_pointer_ty) => todo!(),//ReadValue::Single(self.builder.ins().func_addr(self.ctxt.pt...
[INFO] [stdout]     |                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function_pointer_ty`
[INFO] [stdout]    --> src/codegen/backend_cranelift.rs:977:47
[INFO] [stdout]     |
[INFO] [stdout] 977 | ...(absolute_path, function_pointer_ty) => todo!(),//ReadValue::Single(self.builder.ins().func_addr(self.ctxt.ptr_ty(), self.ctxt.functio...
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function_pointer_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]     --> src/codegen/backend_cranelift.rs:1037:40
[INFO] [stdout]      |
[INFO] [stdout] 1037 |                     TypeBinding::Union(absolute_path) => todo!(),
[INFO] [stdout]      |                                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]     --> src/codegen/backend_cranelift.rs:1042:43
[INFO] [stdout]      |
[INFO] [stdout] 1042 |                     TypeBinding::DataEnum(absolute_path) => todo!(),
[INFO] [stdout]      |                                           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/mod.rs:128:36
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 TypeBinding::Union(absolute_path) => todo!(),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `absolute_path`
[INFO] [stdout]    --> src/codegen/mod.rs:153:39
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 TypeBinding::DataEnum(absolute_path) => todo!(),
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_absolute_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> src/codegen/mod.rs:157:31
[INFO] [stdout]     |
[INFO] [stdout] 157 |             TypeKind::Array { inner, count } => todo!(),
[INFO] [stdout]     |                               ^^^^^ help: try ignoring the field: `inner: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/codegen/mod.rs:157:38
[INFO] [stdout]     |
[INFO] [stdout] 157 |             TypeKind::Array { inner, count } => todo!(),
[INFO] [stdout]     |                                      ^^^^^ help: try ignoring the field: `count: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `abi` is never read
[INFO] [stdout]   --> src/ast/items.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct ExternBlock
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 35 | {
[INFO] [stdout] 36 |     pub abi: super::AbiSpec,
[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 `is_incomplete` is never read
[INFO] [stdout]   --> src/ast/items.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Struct
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub is_incomplete: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_incomplete` is never read
[INFO] [stdout]   --> src/ast/items.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct Enum
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub is_incomplete: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `abi` is never read
[INFO] [stdout]    --> src/ast/items.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct FunctionSignature
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub abi: super::AbiSpec,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Float` is never constructed
[INFO] [stdout]  --> src/typecheck/ivars.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum InferType {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 9 |     Float,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `InferType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `variants` is never read
[INFO] [stdout]   --> src/codegen/type_info.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct TypeInfo {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     variants: Option<Variants>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/codegen/type_info.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Array(Rc<TypeInfo>),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[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] 17 -     Array(Rc<TypeInfo>),
[INFO] [stdout] 17 +     Array(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tag_field` and `max_variant` are never read
[INFO] [stdout]   --> src/codegen/type_info.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct Variants {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 26 |     tag_field: usize,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 27 |     max_variant: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(::gumdrop::Options)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the derive macro `::gumdrop::Options` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minirust` (bin "minirust" test) due to 1 previous error; 49 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0b0b6e25822636aa58d0bc32bc1f52440b34a30b326f7ea05f7772f80b09f9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b0b6e25822636aa58d0bc32bc1f52440b34a30b326f7ea05f7772f80b09f9c6", kill_on_drop: false }`
[INFO] [stdout] 0b0b6e25822636aa58d0bc32bc1f52440b34a30b326f7ea05f7772f80b09f9c6
