[INFO] cloning repository https://github.com/willothy/crane-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/willothy/crane-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwillothy%2Fcrane-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwillothy%2Fcrane-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd1d66caf18cb17fa99e8a2947e513434c1690b2
[INFO] testing willothy/crane-lang against master#2fe50cd72c476ebacdedb14893e9632b4de961c2 for pr-116088-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwillothy%2Fcrane-lang" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/willothy/crane-lang on toolchain 2fe50cd72c476ebacdedb14893e9632b4de961c2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/willothy/crane-lang
[INFO] finished tweaking git repo https://github.com/willothy/crane-lang
[INFO] tweaked toml for git repo https://github.com/willothy/crane-lang written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/willothy/crane-lang 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" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/zesterer/ariadne`
[INFO] [stderr]     Updating git repository `https://github.com/zesterer/chumsky`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a26a5d328d3d07d03c3db8c7b2a2ffa7204990be7309817769eb8e113915317
[INFO] running `Command { std: "docker" "start" "-a" "3a26a5d328d3d07d03c3db8c7b2a2ffa7204990be7309817769eb8e113915317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a26a5d328d3d07d03c3db8c7b2a2ffa7204990be7309817769eb8e113915317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a26a5d328d3d07d03c3db8c7b2a2ffa7204990be7309817769eb8e113915317", kill_on_drop: false }`
[INFO] [stdout] 3a26a5d328d3d07d03c3db8c7b2a2ffa7204990be7309817769eb8e113915317
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6f01389c70c83f022bd1015f5fd0352aca67cfa02e77e9886e2be182fcf2df4
[INFO] running `Command { std: "docker" "start" "-a" "f6f01389c70c83f022bd1015f5fd0352aca67cfa02e77e9886e2be182fcf2df4", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling rustix v0.37.19
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling linux-raw-sys v0.3.7
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling concolor-query v0.3.3
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]    Compiling chumsky v1.0.0-alpha.3 (https://github.com/zesterer/chumsky#ca52ea0b)
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling concolor v0.1.1
[INFO] [stderr]    Compiling ariadne v0.2.0 (https://github.com/zesterer/ariadne#ccd46516)
[INFO] [stderr]    Compiling env_logger v0.10.0
[INFO] [stderr]    Compiling crane-lex v0.1.0 (/opt/rustwide/workdir/lex)
[INFO] [stderr]    Compiling crane-parse v0.1.0 (/opt/rustwide/workdir/parse)
[INFO] [stderr]    Compiling crane-mir v0.1.0 (/opt/rustwide/workdir/mir)
[INFO] [stdout] warning: unused imports: `TypeId`, `Unit`
[INFO] [stdout]   --> mir/src/transformation.rs:11:64
[INFO] [stdout]    |
[INFO] [stdout] 11 |     builder::MIRBuilder, scope::ScopeStack, ty::Type, Context, TypeId, Unit, UnitId, ValueId,
[INFO] [stdout]    |                                                                ^^^^^^  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> mir/src/builder.rs:761:37
[INFO] [stdout]     |
[INFO] [stdout] 761 |     pub(crate) fn build_char(&self, c: char) -> ValueId {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> mir/src/transformation.rs:137:55
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 crane_parse::expr::Expr::StructInit { ty, fields } => todo!(),
[INFO] [stdout]     |                                                       ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]    --> mir/src/transformation.rs:137:59
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 crane_parse::expr::Expr::StructInit { ty, fields } => todo!(),
[INFO] [stdout]     |                                                           ^^^^^^ help: try ignoring the field: `fields: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callee`
[INFO] [stdout]    --> mir/src/transformation.rs:138:49
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 crane_parse::expr::Expr::Call { callee, args } => todo!(),
[INFO] [stdout]     |                                                 ^^^^^^ help: try ignoring the field: `callee: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> mir/src/transformation.rs:138:57
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 crane_parse::expr::Expr::Call { callee, args } => todo!(),
[INFO] [stdout]     |                                                         ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `object`
[INFO] [stdout]    --> mir/src/transformation.rs:140:21
[INFO] [stdout]     |
[INFO] [stdout] 140 |                     object,
[INFO] [stdout]     |                     ^^^^^^ help: try ignoring the field: `object: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `member`
[INFO] [stdout]    --> mir/src/transformation.rs:141:21
[INFO] [stdout]     |
[INFO] [stdout] 141 |                     member,
[INFO] [stdout]     |                     ^^^^^^ help: try ignoring the field: `member: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `computed`
[INFO] [stdout]    --> mir/src/transformation.rs:142:21
[INFO] [stdout]     |
[INFO] [stdout] 142 |                     computed,
[INFO] [stdout]     |                     ^^^^^^^^ help: try ignoring the field: `computed: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> mir/src/transformation.rs:144:52
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 crane_parse::expr::Expr::UnaryOp { op, operand } => todo!(),
[INFO] [stdout]     |                                                    ^^ help: try ignoring the field: `op: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operand`
[INFO] [stdout]    --> mir/src/transformation.rs:144:56
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 crane_parse::expr::Expr::UnaryOp { op, operand } => todo!(),
[INFO] [stdout]     |                                                        ^^^^^^^ help: try ignoring the field: `operand: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]    --> mir/src/transformation.rs:175:55
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 crane_parse::expr::Expr::Assignment { lhs, op, rhs } => {
[INFO] [stdout]     |                                                       ^^^ help: try ignoring the field: `lhs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> mir/src/transformation.rs:175:60
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 crane_parse::expr::Expr::Assignment { lhs, op, rhs } => {
[INFO] [stdout]     |                                                            ^^ help: try ignoring the field: `op: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]    --> mir/src/transformation.rs:175:64
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 crane_parse::expr::Expr::Assignment { lhs, op, rhs } => {
[INFO] [stdout]     |                                                                ^^^ help: try ignoring the field: `rhs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> mir/src/transformation.rs:181:50
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 crane_parse::expr::Expr::Break { value } => todo!(),
[INFO] [stdout]     |                                                  ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> mir/src/transformation.rs:182:51
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 crane_parse::expr::Expr::Return { value } => todo!(),
[INFO] [stdout]     |                                                   ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> mir/src/transformation.rs:183:51
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 crane_parse::expr::Expr::Result { value } => todo!(),
[INFO] [stdout]     |                                                   ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> mir/src/transformation.rs:185:49
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 crane_parse::expr::Expr::Cast { ty, expr } => todo!(),
[INFO] [stdout]     |                                                 ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> mir/src/transformation.rs:185:53
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 crane_parse::expr::Expr::Cast { ty, expr } => todo!(),
[INFO] [stdout]     |                                                     ^^^^ help: try ignoring the field: `expr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exprs`
[INFO] [stdout]    --> mir/src/transformation.rs:186:50
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 crane_parse::expr::Expr::Block { exprs } => {
[INFO] [stdout]     |                                                  ^^^^^ help: try ignoring the field: `exprs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]    --> mir/src/transformation.rs:190:47
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 crane_parse::expr::Expr::If { cond, then, r#else } => todo!(),
[INFO] [stdout]     |                                               ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `then`
[INFO] [stdout]    --> mir/src/transformation.rs:190:53
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 crane_parse::expr::Expr::If { cond, then, r#else } => todo!(),
[INFO] [stdout]     |                                                     ^^^^ help: try ignoring the field: `then: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `else`
[INFO] [stdout]    --> mir/src/transformation.rs:190:59
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 crane_parse::expr::Expr::If { cond, then, r#else } => todo!(),
[INFO] [stdout]     |                                                           ^^^^^^ help: try ignoring the field: `else: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]    --> mir/src/transformation.rs:191:50
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 crane_parse::expr::Expr::While { cond, body } => todo!(),
[INFO] [stdout]     |                                                  ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> mir/src/transformation.rs:191:56
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 crane_parse::expr::Expr::While { cond, body } => todo!(),
[INFO] [stdout]     |                                                        ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> mir/src/transformation.rs:192:49
[INFO] [stdout]     |
[INFO] [stdout] 192 |                 crane_parse::expr::Expr::Loop { body } => todo!(),
[INFO] [stdout]     |                                                 ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> mir/src/transformation.rs:193:60
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 crane_parse::expr::Expr::ScopeResolution { path } => todo!(),
[INFO] [stdout]     |                                                            ^^^^ help: try ignoring the field: `path: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> mir/src/transformation.rs:221:21
[INFO] [stdout]     |
[INFO] [stdout] 221 |                     params,
[INFO] [stdout]     |                     ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret_ty`
[INFO] [stdout]    --> mir/src/transformation.rs:222:21
[INFO] [stdout]     |
[INFO] [stdout] 222 |                     ret_ty,
[INFO] [stdout]     |                     ^^^^^^ help: try ignoring the field: `ret_ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> mir/src/transformation.rs:223:21
[INFO] [stdout]     |
[INFO] [stdout] 223 |                     body,
[INFO] [stdout]     |                     ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `package`
[INFO] [stdout]    --> mir/src/transformation.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |         package: &crane_parse::package::Package<
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast_unit`
[INFO] [stdout]    --> mir/src/transformation.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 258 |         ast_unit: &crane_parse::unit::ASTUnit,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ast_unit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unit`
[INFO] [stdout]    --> mir/src/transformation.rs:259:9
[INFO] [stdout]     |
[INFO] [stdout] 259 |         unit: UnitId,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_unit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> mir/src/transformation.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |         scope: ScopeStack,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> mir/src/transformation.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |         value: NodeId,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]    --> mir/src/transformation.rs:280:58
[INFO] [stdout]     |
[INFO] [stdout] 280 |                     crane_parse::item::Item::Submodule { vis, name, id } => {
[INFO] [stdout]     |                                                          ^^^ help: try ignoring the field: `vis: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> mir/src/transformation.rs:280:63
[INFO] [stdout]     |
[INFO] [stdout] 280 |                     crane_parse::item::Item::Submodule { vis, name, id } => {
[INFO] [stdout]     |                                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]    --> mir/src/transformation.rs:284:25
[INFO] [stdout]     |
[INFO] [stdout] 284 |                         vis,
[INFO] [stdout]     |                         ^^^ help: try ignoring the field: `vis: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]    --> mir/src/transformation.rs:299:25
[INFO] [stdout]     |
[INFO] [stdout] 299 |                         vis,
[INFO] [stdout]     |                         ^^^ help: try ignoring the field: `vis: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> mir/src/transformation.rs:300:25
[INFO] [stdout]     |
[INFO] [stdout] 300 |                         name,
[INFO] [stdout]     |                         ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> mir/src/transformation.rs:301:25
[INFO] [stdout]     |
[INFO] [stdout] 301 |                         args,
[INFO] [stdout]     |                         ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret_ty`
[INFO] [stdout]    --> mir/src/transformation.rs:302:25
[INFO] [stdout]     |
[INFO] [stdout] 302 |                         ret_ty,
[INFO] [stdout]     |                         ^^^^^^ help: try ignoring the field: `ret_ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]    --> mir/src/transformation.rs:304:58
[INFO] [stdout]     |
[INFO] [stdout] 304 |                     crane_parse::item::Item::StructDef { vis, name, fields } => {
[INFO] [stdout]     |                                                          ^^^ help: try ignoring the field: `vis: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> mir/src/transformation.rs:304:63
[INFO] [stdout]     |
[INFO] [stdout] 304 |                     crane_parse::item::Item::StructDef { vis, name, fields } => {
[INFO] [stdout]     |                                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]    --> mir/src/transformation.rs:304:69
[INFO] [stdout]     |
[INFO] [stdout] 304 |                     crane_parse::item::Item::StructDef { vis, name, fields } => {
[INFO] [stdout]     |                                                                     ^^^^^^ help: try ignoring the field: `fields: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> mir/src/transformation.rs:276:42
[INFO] [stdout]     |
[INFO] [stdout] 276 |         unit.members().iter().for_each(|(name, node)| {
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> mir/src/ty.rs:115:27
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn inspect(&mut self, scope: &Self::Scope, input: Self::Input) {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> mir/src/ty.rs:115:48
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn inspect(&mut self, scope: &Self::Scope, input: Self::Input) {
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ctx` is never read
[INFO] [stdout]    --> mir/src/ty.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct TypeResolutionPass {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 107 |     ctx: Rc<RefCell<Context>>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> mir/src/builder.rs:483:21
[INFO] [stdout]     |
[INFO] [stdout] 483 |                     write!(writer, "cast ");
[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 `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> mir/src/builder.rs:485:21
[INFO] [stdout]     |
[INFO] [stdout] 485 |                     write!(writer, " to ");
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> mir/src/builder.rs:752:13
[INFO] [stdout]     |
[INFO] [stdout] 752 |             writeln!(writer, " {{");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[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: unused `std::result::Result` that must be used
[INFO] [stdout]    --> mir/src/builder.rs:754:17
[INFO] [stdout]     |
[INFO] [stdout] 754 |                 writeln!(writer, "{}:", name);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[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: unused `std::result::Result` that must be used
[INFO] [stdout]    --> mir/src/builder.rs:757:13
[INFO] [stdout]     |
[INFO] [stdout] 757 |             writeln!(writer, "}}");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[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: 54 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crane-lang v0.0.1 (/opt/rustwide/workdir/crc)
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]   --> crc/src/main.rs:70:21
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 let offset = source.get_offset_line(start_token.span.start()).unwrap();
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.11s
[INFO] running `Command { std: "docker" "inspect" "f6f01389c70c83f022bd1015f5fd0352aca67cfa02e77e9886e2be182fcf2df4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f01389c70c83f022bd1015f5fd0352aca67cfa02e77e9886e2be182fcf2df4", kill_on_drop: false }`
[INFO] [stdout] f6f01389c70c83f022bd1015f5fd0352aca67cfa02e77e9886e2be182fcf2df4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 883f5c9f4c33cebd6bc622393bb0f2ecf12a5df0989e068e70f45128d19aacfd
[INFO] running `Command { std: "docker" "start" "-a" "883f5c9f4c33cebd6bc622393bb0f2ecf12a5df0989e068e70f45128d19aacfd", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling crane-lex v0.1.0 (/opt/rustwide/workdir/lex)
[INFO] [stderr]    Compiling crane-parse v0.1.0 (/opt/rustwide/workdir/parse)
[INFO] [stdout] warning: unused imports: `TypeId`, `Unit`
[INFO] [stdout]   --> mir/src/transformation.rs:11:64
[INFO] [stdout]    |
[INFO] [stdout] 11 |     builder::MIRBuilder, scope::ScopeStack, ty::Type, Context, TypeId, Unit, UnitId, ValueId,
[INFO] [stdout]    |                                                                ^^^^^^  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> mir/src/builder.rs:761:37
[INFO] [stdout]     |
[INFO] [stdout] 761 |     pub(crate) fn build_char(&self, c: char) -> ValueId {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> mir/src/transformation.rs:137:55
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 crane_parse::expr::Expr::StructInit { ty, fields } => todo!(),
[INFO] [stdout]     |                                                       ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]    --> mir/src/transformation.rs:137:59
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 crane_parse::expr::Expr::StructInit { ty, fields } => todo!(),
[INFO] [stdout]     |                                                           ^^^^^^ help: try ignoring the field: `fields: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callee`
[INFO] [stdout]    --> mir/src/transformation.rs:138:49
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 crane_parse::expr::Expr::Call { callee, args } => todo!(),
[INFO] [stdout]     |                                                 ^^^^^^ help: try ignoring the field: `callee: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> mir/src/transformation.rs:138:57
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 crane_parse::expr::Expr::Call { callee, args } => todo!(),
[INFO] [stdout]     |                                                         ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `object`
[INFO] [stdout]    --> mir/src/transformation.rs:140:21
[INFO] [stdout]     |
[INFO] [stdout] 140 |                     object,
[INFO] [stdout]     |                     ^^^^^^ help: try ignoring the field: `object: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `member`
[INFO] [stdout]    --> mir/src/transformation.rs:141:21
[INFO] [stdout]     |
[INFO] [stdout] 141 |                     member,
[INFO] [stdout]     |                     ^^^^^^ help: try ignoring the field: `member: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `computed`
[INFO] [stdout]    --> mir/src/transformation.rs:142:21
[INFO] [stdout]     |
[INFO] [stdout] 142 |                     computed,
[INFO] [stdout]     |                     ^^^^^^^^ help: try ignoring the field: `computed: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> mir/src/transformation.rs:144:52
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 crane_parse::expr::Expr::UnaryOp { op, operand } => todo!(),
[INFO] [stdout]     |                                                    ^^ help: try ignoring the field: `op: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operand`
[INFO] [stdout]    --> mir/src/transformation.rs:144:56
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 crane_parse::expr::Expr::UnaryOp { op, operand } => todo!(),
[INFO] [stdout]     |                                                        ^^^^^^^ help: try ignoring the field: `operand: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]    --> mir/src/transformation.rs:175:55
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 crane_parse::expr::Expr::Assignment { lhs, op, rhs } => {
[INFO] [stdout]     |                                                       ^^^ help: try ignoring the field: `lhs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> mir/src/transformation.rs:175:60
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 crane_parse::expr::Expr::Assignment { lhs, op, rhs } => {
[INFO] [stdout]     |                                                            ^^ help: try ignoring the field: `op: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]    --> mir/src/transformation.rs:175:64
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 crane_parse::expr::Expr::Assignment { lhs, op, rhs } => {
[INFO] [stdout]     |                                                                ^^^ help: try ignoring the field: `rhs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> mir/src/transformation.rs:181:50
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 crane_parse::expr::Expr::Break { value } => todo!(),
[INFO] [stdout]     |                                                  ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> mir/src/transformation.rs:182:51
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 crane_parse::expr::Expr::Return { value } => todo!(),
[INFO] [stdout]     |                                                   ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> mir/src/transformation.rs:183:51
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 crane_parse::expr::Expr::Result { value } => todo!(),
[INFO] [stdout]     |                                                   ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> mir/src/transformation.rs:185:49
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 crane_parse::expr::Expr::Cast { ty, expr } => todo!(),
[INFO] [stdout]     |                                                 ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> mir/src/transformation.rs:185:53
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 crane_parse::expr::Expr::Cast { ty, expr } => todo!(),
[INFO] [stdout]     |                                                     ^^^^ help: try ignoring the field: `expr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exprs`
[INFO] [stdout]    --> mir/src/transformation.rs:186:50
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 crane_parse::expr::Expr::Block { exprs } => {
[INFO] [stdout]     |                                                  ^^^^^ help: try ignoring the field: `exprs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]    --> mir/src/transformation.rs:190:47
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 crane_parse::expr::Expr::If { cond, then, r#else } => todo!(),
[INFO] [stdout]     |                                               ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `then`
[INFO] [stdout]    --> mir/src/transformation.rs:190:53
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 crane_parse::expr::Expr::If { cond, then, r#else } => todo!(),
[INFO] [stdout]     |                                                     ^^^^ help: try ignoring the field: `then: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `else`
[INFO] [stdout]    --> mir/src/transformation.rs:190:59
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 crane_parse::expr::Expr::If { cond, then, r#else } => todo!(),
[INFO] [stdout]     |                                                           ^^^^^^ help: try ignoring the field: `else: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]    --> mir/src/transformation.rs:191:50
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 crane_parse::expr::Expr::While { cond, body } => todo!(),
[INFO] [stdout]     |                                                  ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> mir/src/transformation.rs:191:56
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 crane_parse::expr::Expr::While { cond, body } => todo!(),
[INFO] [stdout]     |                                                        ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> mir/src/transformation.rs:192:49
[INFO] [stdout]     |
[INFO] [stdout] 192 |                 crane_parse::expr::Expr::Loop { body } => todo!(),
[INFO] [stdout]     |                                                 ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> mir/src/transformation.rs:193:60
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 crane_parse::expr::Expr::ScopeResolution { path } => todo!(),
[INFO] [stdout]     |                                                            ^^^^ help: try ignoring the field: `path: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> mir/src/transformation.rs:221:21
[INFO] [stdout]     |
[INFO] [stdout] 221 |                     params,
[INFO] [stdout]     |                     ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret_ty`
[INFO] [stdout]    --> mir/src/transformation.rs:222:21
[INFO] [stdout]     |
[INFO] [stdout] 222 |                     ret_ty,
[INFO] [stdout]     |                     ^^^^^^ help: try ignoring the field: `ret_ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> mir/src/transformation.rs:223:21
[INFO] [stdout]     |
[INFO] [stdout] 223 |                     body,
[INFO] [stdout]     |                     ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `package`
[INFO] [stdout]    --> mir/src/transformation.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |         package: &crane_parse::package::Package<
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast_unit`
[INFO] [stdout]    --> mir/src/transformation.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 258 |         ast_unit: &crane_parse::unit::ASTUnit,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ast_unit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unit`
[INFO] [stdout]    --> mir/src/transformation.rs:259:9
[INFO] [stdout]     |
[INFO] [stdout] 259 |         unit: UnitId,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_unit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> mir/src/transformation.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |         scope: ScopeStack,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> mir/src/transformation.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |         value: NodeId,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]    --> mir/src/transformation.rs:280:58
[INFO] [stdout]     |
[INFO] [stdout] 280 |                     crane_parse::item::Item::Submodule { vis, name, id } => {
[INFO] [stdout]     |                                                          ^^^ help: try ignoring the field: `vis: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> mir/src/transformation.rs:280:63
[INFO] [stdout]     |
[INFO] [stdout] 280 |                     crane_parse::item::Item::Submodule { vis, name, id } => {
[INFO] [stdout]     |                                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]    --> mir/src/transformation.rs:284:25
[INFO] [stdout]     |
[INFO] [stdout] 284 |                         vis,
[INFO] [stdout]     |                         ^^^ help: try ignoring the field: `vis: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]    --> mir/src/transformation.rs:299:25
[INFO] [stdout]     |
[INFO] [stdout] 299 |                         vis,
[INFO] [stdout]     |                         ^^^ help: try ignoring the field: `vis: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> mir/src/transformation.rs:300:25
[INFO] [stdout]     |
[INFO] [stdout] 300 |                         name,
[INFO] [stdout]     |                         ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> mir/src/transformation.rs:301:25
[INFO] [stdout]     |
[INFO] [stdout] 301 |                         args,
[INFO] [stdout]     |                         ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret_ty`
[INFO] [stdout]    --> mir/src/transformation.rs:302:25
[INFO] [stdout]     |
[INFO] [stdout] 302 |                         ret_ty,
[INFO] [stdout]     |                         ^^^^^^ help: try ignoring the field: `ret_ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]    --> mir/src/transformation.rs:304:58
[INFO] [stdout]     |
[INFO] [stdout] 304 |                     crane_parse::item::Item::StructDef { vis, name, fields } => {
[INFO] [stdout]     |                                                          ^^^ help: try ignoring the field: `vis: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> mir/src/transformation.rs:304:63
[INFO] [stdout]     |
[INFO] [stdout] 304 |                     crane_parse::item::Item::StructDef { vis, name, fields } => {
[INFO] [stdout]     |                                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]    --> mir/src/transformation.rs:304:69
[INFO] [stdout]     |
[INFO] [stdout] 304 |                     crane_parse::item::Item::StructDef { vis, name, fields } => {
[INFO] [stdout]     |                                                                     ^^^^^^ help: try ignoring the field: `fields: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> mir/src/transformation.rs:276:42
[INFO] [stdout]     |
[INFO] [stdout] 276 |         unit.members().iter().for_each(|(name, node)| {
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> mir/src/ty.rs:115:27
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn inspect(&mut self, scope: &Self::Scope, input: Self::Input) {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> mir/src/ty.rs:115:48
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn inspect(&mut self, scope: &Self::Scope, input: Self::Input) {
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ctx` is never read
[INFO] [stdout]    --> mir/src/ty.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct TypeResolutionPass {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 107 |     ctx: Rc<RefCell<Context>>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crane-lang v0.0.1 (/opt/rustwide/workdir/crc)
[INFO] [stderr]    Compiling crane-mir v0.1.0 (/opt/rustwide/workdir/mir)
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> mir/src/builder.rs:483:21
[INFO] [stdout]     |
[INFO] [stdout] 483 |                     write!(writer, "cast ");
[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 `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> mir/src/builder.rs:485:21
[INFO] [stdout]     |
[INFO] [stdout] 485 |                     write!(writer, " to ");
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> mir/src/builder.rs:752:13
[INFO] [stdout]     |
[INFO] [stdout] 752 |             writeln!(writer, " {{");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[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: unused `std::result::Result` that must be used
[INFO] [stdout]    --> mir/src/builder.rs:754:17
[INFO] [stdout]     |
[INFO] [stdout] 754 |                 writeln!(writer, "{}:", name);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[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: unused `std::result::Result` that must be used
[INFO] [stdout]    --> mir/src/builder.rs:757:13
[INFO] [stdout]     |
[INFO] [stdout] 757 |             writeln!(writer, "}}");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[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: 54 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TypeId`, `Unit`
[INFO] [stdout]   --> mir/src/transformation.rs:11:64
[INFO] [stdout]    |
[INFO] [stdout] 11 |     builder::MIRBuilder, scope::ScopeStack, ty::Type, Context, TypeId, Unit, UnitId, ValueId,
[INFO] [stdout]    |                                                                ^^^^^^  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]   --> crc/src/main.rs:70:21
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 let offset = source.get_offset_line(start_token.span.start()).unwrap();
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> mir/src/builder.rs:761:37
[INFO] [stdout]     |
[INFO] [stdout] 761 |     pub(crate) fn build_char(&self, c: char) -> ValueId {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> mir/src/transformation.rs:137:55
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 crane_parse::expr::Expr::StructInit { ty, fields } => todo!(),
[INFO] [stdout]     |                                                       ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]    --> mir/src/transformation.rs:137:59
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 crane_parse::expr::Expr::StructInit { ty, fields } => todo!(),
[INFO] [stdout]     |                                                           ^^^^^^ help: try ignoring the field: `fields: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callee`
[INFO] [stdout]    --> mir/src/transformation.rs:138:49
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 crane_parse::expr::Expr::Call { callee, args } => todo!(),
[INFO] [stdout]     |                                                 ^^^^^^ help: try ignoring the field: `callee: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> mir/src/transformation.rs:138:57
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 crane_parse::expr::Expr::Call { callee, args } => todo!(),
[INFO] [stdout]     |                                                         ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `object`
[INFO] [stdout]    --> mir/src/transformation.rs:140:21
[INFO] [stdout]     |
[INFO] [stdout] 140 |                     object,
[INFO] [stdout]     |                     ^^^^^^ help: try ignoring the field: `object: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `member`
[INFO] [stdout]    --> mir/src/transformation.rs:141:21
[INFO] [stdout]     |
[INFO] [stdout] 141 |                     member,
[INFO] [stdout]     |                     ^^^^^^ help: try ignoring the field: `member: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `computed`
[INFO] [stdout]    --> mir/src/transformation.rs:142:21
[INFO] [stdout]     |
[INFO] [stdout] 142 |                     computed,
[INFO] [stdout]     |                     ^^^^^^^^ help: try ignoring the field: `computed: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> mir/src/transformation.rs:144:52
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 crane_parse::expr::Expr::UnaryOp { op, operand } => todo!(),
[INFO] [stdout]     |                                                    ^^ help: try ignoring the field: `op: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operand`
[INFO] [stdout]    --> mir/src/transformation.rs:144:56
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 crane_parse::expr::Expr::UnaryOp { op, operand } => todo!(),
[INFO] [stdout]     |                                                        ^^^^^^^ help: try ignoring the field: `operand: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]    --> mir/src/transformation.rs:175:55
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 crane_parse::expr::Expr::Assignment { lhs, op, rhs } => {
[INFO] [stdout]     |                                                       ^^^ help: try ignoring the field: `lhs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> mir/src/transformation.rs:175:60
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 crane_parse::expr::Expr::Assignment { lhs, op, rhs } => {
[INFO] [stdout]     |                                                            ^^ help: try ignoring the field: `op: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]    --> mir/src/transformation.rs:175:64
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 crane_parse::expr::Expr::Assignment { lhs, op, rhs } => {
[INFO] [stdout]     |                                                                ^^^ help: try ignoring the field: `rhs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> mir/src/transformation.rs:181:50
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 crane_parse::expr::Expr::Break { value } => todo!(),
[INFO] [stdout]     |                                                  ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> mir/src/transformation.rs:182:51
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 crane_parse::expr::Expr::Return { value } => todo!(),
[INFO] [stdout]     |                                                   ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> mir/src/transformation.rs:183:51
[INFO] [stdout]     |
[INFO] [stdout] 183 |                 crane_parse::expr::Expr::Result { value } => todo!(),
[INFO] [stdout]     |                                                   ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty`
[INFO] [stdout]    --> mir/src/transformation.rs:185:49
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 crane_parse::expr::Expr::Cast { ty, expr } => todo!(),
[INFO] [stdout]     |                                                 ^^ help: try ignoring the field: `ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> mir/src/transformation.rs:185:53
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 crane_parse::expr::Expr::Cast { ty, expr } => todo!(),
[INFO] [stdout]     |                                                     ^^^^ help: try ignoring the field: `expr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exprs`
[INFO] [stdout]    --> mir/src/transformation.rs:186:50
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 crane_parse::expr::Expr::Block { exprs } => {
[INFO] [stdout]     |                                                  ^^^^^ help: try ignoring the field: `exprs: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]    --> mir/src/transformation.rs:190:47
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 crane_parse::expr::Expr::If { cond, then, r#else } => todo!(),
[INFO] [stdout]     |                                               ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `then`
[INFO] [stdout]    --> mir/src/transformation.rs:190:53
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 crane_parse::expr::Expr::If { cond, then, r#else } => todo!(),
[INFO] [stdout]     |                                                     ^^^^ help: try ignoring the field: `then: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `else`
[INFO] [stdout]    --> mir/src/transformation.rs:190:59
[INFO] [stdout]     |
[INFO] [stdout] 190 |                 crane_parse::expr::Expr::If { cond, then, r#else } => todo!(),
[INFO] [stdout]     |                                                           ^^^^^^ help: try ignoring the field: `else: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]    --> mir/src/transformation.rs:191:50
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 crane_parse::expr::Expr::While { cond, body } => todo!(),
[INFO] [stdout]     |                                                  ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> mir/src/transformation.rs:191:56
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 crane_parse::expr::Expr::While { cond, body } => todo!(),
[INFO] [stdout]     |                                                        ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> mir/src/transformation.rs:192:49
[INFO] [stdout]     |
[INFO] [stdout] 192 |                 crane_parse::expr::Expr::Loop { body } => todo!(),
[INFO] [stdout]     |                                                 ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> mir/src/transformation.rs:193:60
[INFO] [stdout]     |
[INFO] [stdout] 193 |                 crane_parse::expr::Expr::ScopeResolution { path } => todo!(),
[INFO] [stdout]     |                                                            ^^^^ help: try ignoring the field: `path: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> mir/src/transformation.rs:221:21
[INFO] [stdout]     |
[INFO] [stdout] 221 |                     params,
[INFO] [stdout]     |                     ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret_ty`
[INFO] [stdout]    --> mir/src/transformation.rs:222:21
[INFO] [stdout]     |
[INFO] [stdout] 222 |                     ret_ty,
[INFO] [stdout]     |                     ^^^^^^ help: try ignoring the field: `ret_ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> mir/src/transformation.rs:223:21
[INFO] [stdout]     |
[INFO] [stdout] 223 |                     body,
[INFO] [stdout]     |                     ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `package`
[INFO] [stdout]    --> mir/src/transformation.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |         package: &crane_parse::package::Package<
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast_unit`
[INFO] [stdout]    --> mir/src/transformation.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 258 |         ast_unit: &crane_parse::unit::ASTUnit,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ast_unit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unit`
[INFO] [stdout]    --> mir/src/transformation.rs:259:9
[INFO] [stdout]     |
[INFO] [stdout] 259 |         unit: UnitId,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_unit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> mir/src/transformation.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |         scope: ScopeStack,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> mir/src/transformation.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |         value: NodeId,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]    --> mir/src/transformation.rs:280:58
[INFO] [stdout]     |
[INFO] [stdout] 280 |                     crane_parse::item::Item::Submodule { vis, name, id } => {
[INFO] [stdout]     |                                                          ^^^ help: try ignoring the field: `vis: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> mir/src/transformation.rs:280:63
[INFO] [stdout]     |
[INFO] [stdout] 280 |                     crane_parse::item::Item::Submodule { vis, name, id } => {
[INFO] [stdout]     |                                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]    --> mir/src/transformation.rs:284:25
[INFO] [stdout]     |
[INFO] [stdout] 284 |                         vis,
[INFO] [stdout]     |                         ^^^ help: try ignoring the field: `vis: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]    --> mir/src/transformation.rs:299:25
[INFO] [stdout]     |
[INFO] [stdout] 299 |                         vis,
[INFO] [stdout]     |                         ^^^ help: try ignoring the field: `vis: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> mir/src/transformation.rs:300:25
[INFO] [stdout]     |
[INFO] [stdout] 300 |                         name,
[INFO] [stdout]     |                         ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> mir/src/transformation.rs:301:25
[INFO] [stdout]     |
[INFO] [stdout] 301 |                         args,
[INFO] [stdout]     |                         ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret_ty`
[INFO] [stdout]    --> mir/src/transformation.rs:302:25
[INFO] [stdout]     |
[INFO] [stdout] 302 |                         ret_ty,
[INFO] [stdout]     |                         ^^^^^^ help: try ignoring the field: `ret_ty: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]    --> mir/src/transformation.rs:304:58
[INFO] [stdout]     |
[INFO] [stdout] 304 |                     crane_parse::item::Item::StructDef { vis, name, fields } => {
[INFO] [stdout]     |                                                          ^^^ help: try ignoring the field: `vis: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> mir/src/transformation.rs:304:63
[INFO] [stdout]     |
[INFO] [stdout] 304 |                     crane_parse::item::Item::StructDef { vis, name, fields } => {
[INFO] [stdout]     |                                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]    --> mir/src/transformation.rs:304:69
[INFO] [stdout]     |
[INFO] [stdout] 304 |                     crane_parse::item::Item::StructDef { vis, name, fields } => {
[INFO] [stdout]     |                                                                     ^^^^^^ help: try ignoring the field: `fields: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> mir/src/transformation.rs:276:42
[INFO] [stdout]     |
[INFO] [stdout] 276 |         unit.members().iter().for_each(|(name, node)| {
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> mir/src/ty.rs:115:27
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn inspect(&mut self, scope: &Self::Scope, input: Self::Input) {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> mir/src/ty.rs:115:48
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn inspect(&mut self, scope: &Self::Scope, input: Self::Input) {
[INFO] [stdout]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ctx` is never read
[INFO] [stdout]    --> mir/src/ty.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct TypeResolutionPass {
[INFO] [stdout]     |            ------------------ field in this struct
[INFO] [stdout] 107 |     ctx: Rc<RefCell<Context>>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> mir/src/builder.rs:483:21
[INFO] [stdout]     |
[INFO] [stdout] 483 |                     write!(writer, "cast ");
[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 `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> mir/src/builder.rs:485:21
[INFO] [stdout]     |
[INFO] [stdout] 485 |                     write!(writer, " to ");
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> mir/src/builder.rs:752:13
[INFO] [stdout]     |
[INFO] [stdout] 752 |             writeln!(writer, " {{");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[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: unused `std::result::Result` that must be used
[INFO] [stdout]    --> mir/src/builder.rs:754:17
[INFO] [stdout]     |
[INFO] [stdout] 754 |                 writeln!(writer, "{}:", name);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[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: unused `std::result::Result` that must be used
[INFO] [stdout]    --> mir/src/builder.rs:757:13
[INFO] [stdout]     |
[INFO] [stdout] 757 |             writeln!(writer, "}}");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 54 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.93s
[INFO] running `Command { std: "docker" "inspect" "883f5c9f4c33cebd6bc622393bb0f2ecf12a5df0989e068e70f45128d19aacfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "883f5c9f4c33cebd6bc622393bb0f2ecf12a5df0989e068e70f45128d19aacfd", kill_on_drop: false }`
[INFO] [stdout] 883f5c9f4c33cebd6bc622393bb0f2ecf12a5df0989e068e70f45128d19aacfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2fe50cd72c476ebacdedb14893e9632b4de961c2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a6ba76cc9280f3d7afcfa3abee63122414d5021fc12bdd4cc62594f80260a9a
[INFO] running `Command { std: "docker" "start" "-a" "7a6ba76cc9280f3d7afcfa3abee63122414d5021fc12bdd4cc62594f80260a9a", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: unused imports: `TypeId`, `Unit`
[INFO] [stderr]   --> mir/src/transformation.rs:11:64
[INFO] [stderr]    |
[INFO] [stderr] 11 |     builder::MIRBuilder, scope::ScopeStack, ty::Type, Context, TypeId, Unit, UnitId, ValueId,
[INFO] [stderr]    |                                                                ^^^^^^  ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> mir/src/builder.rs:761:37
[INFO] [stderr]     |
[INFO] [stderr] 761 |     pub(crate) fn build_char(&self, c: char) -> ValueId {
[INFO] [stderr]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ty`
[INFO] [stderr]    --> mir/src/transformation.rs:137:55
[INFO] [stderr]     |
[INFO] [stderr] 137 |                 crane_parse::expr::Expr::StructInit { ty, fields } => todo!(),
[INFO] [stderr]     |                                                       ^^ help: try ignoring the field: `ty: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fields`
[INFO] [stderr]    --> mir/src/transformation.rs:137:59
[INFO] [stderr]     |
[INFO] [stderr] 137 |                 crane_parse::expr::Expr::StructInit { ty, fields } => todo!(),
[INFO] [stderr]     |                                                           ^^^^^^ help: try ignoring the field: `fields: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `callee`
[INFO] [stderr]    --> mir/src/transformation.rs:138:49
[INFO] [stderr]     |
[INFO] [stderr] 138 |                 crane_parse::expr::Expr::Call { callee, args } => todo!(),
[INFO] [stderr]     |                                                 ^^^^^^ help: try ignoring the field: `callee: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]    --> mir/src/transformation.rs:138:57
[INFO] [stderr]     |
[INFO] [stderr] 138 |                 crane_parse::expr::Expr::Call { callee, args } => todo!(),
[INFO] [stderr]     |                                                         ^^^^ help: try ignoring the field: `args: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `object`
[INFO] [stderr]    --> mir/src/transformation.rs:140:21
[INFO] [stderr]     |
[INFO] [stderr] 140 |                     object,
[INFO] [stderr]     |                     ^^^^^^ help: try ignoring the field: `object: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `member`
[INFO] [stderr]    --> mir/src/transformation.rs:141:21
[INFO] [stderr]     |
[INFO] [stderr] 141 |                     member,
[INFO] [stderr]     |                     ^^^^^^ help: try ignoring the field: `member: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `computed`
[INFO] [stderr]    --> mir/src/transformation.rs:142:21
[INFO] [stderr]     |
[INFO] [stderr] 142 |                     computed,
[INFO] [stderr]     |                     ^^^^^^^^ help: try ignoring the field: `computed: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `op`
[INFO] [stderr]    --> mir/src/transformation.rs:144:52
[INFO] [stderr]     |
[INFO] [stderr] 144 |                 crane_parse::expr::Expr::UnaryOp { op, operand } => todo!(),
[INFO] [stderr]     |                                                    ^^ help: try ignoring the field: `op: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `operand`
[INFO] [stderr]    --> mir/src/transformation.rs:144:56
[INFO] [stderr]     |
[INFO] [stderr] 144 |                 crane_parse::expr::Expr::UnaryOp { op, operand } => todo!(),
[INFO] [stderr]     |                                                        ^^^^^^^ help: try ignoring the field: `operand: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lhs`
[INFO] [stderr]    --> mir/src/transformation.rs:175:55
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 crane_parse::expr::Expr::Assignment { lhs, op, rhs } => {
[INFO] [stderr]     |                                                       ^^^ help: try ignoring the field: `lhs: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `op`
[INFO] [stderr]    --> mir/src/transformation.rs:175:60
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 crane_parse::expr::Expr::Assignment { lhs, op, rhs } => {
[INFO] [stderr]     |                                                            ^^ help: try ignoring the field: `op: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]    --> mir/src/transformation.rs:175:64
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 crane_parse::expr::Expr::Assignment { lhs, op, rhs } => {
[INFO] [stderr]     |                                                                ^^^ help: try ignoring the field: `rhs: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> mir/src/transformation.rs:181:50
[INFO] [stderr]     |
[INFO] [stderr] 181 |                 crane_parse::expr::Expr::Break { value } => todo!(),
[INFO] [stderr]     |                                                  ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> mir/src/transformation.rs:182:51
[INFO] [stderr]     |
[INFO] [stderr] 182 |                 crane_parse::expr::Expr::Return { value } => todo!(),
[INFO] [stderr]     |                                                   ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> mir/src/transformation.rs:183:51
[INFO] [stderr]     |
[INFO] [stderr] 183 |                 crane_parse::expr::Expr::Result { value } => todo!(),
[INFO] [stderr]     |                                                   ^^^^^ help: try ignoring the field: `value: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ty`
[INFO] [stderr]    --> mir/src/transformation.rs:185:49
[INFO] [stderr]     |
[INFO] [stderr] 185 |                 crane_parse::expr::Expr::Cast { ty, expr } => todo!(),
[INFO] [stderr]     |                                                 ^^ help: try ignoring the field: `ty: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]    --> mir/src/transformation.rs:185:53
[INFO] [stderr]     |
[INFO] [stderr] 185 |                 crane_parse::expr::Expr::Cast { ty, expr } => todo!(),
[INFO] [stderr]     |                                                     ^^^^ help: try ignoring the field: `expr: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `exprs`
[INFO] [stderr]    --> mir/src/transformation.rs:186:50
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 crane_parse::expr::Expr::Block { exprs } => {
[INFO] [stderr]     |                                                  ^^^^^ help: try ignoring the field: `exprs: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cond`
[INFO] [stderr]    --> mir/src/transformation.rs:190:47
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 crane_parse::expr::Expr::If { cond, then, r#else } => todo!(),
[INFO] [stderr]     |                                               ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `then`
[INFO] [stderr]    --> mir/src/transformation.rs:190:53
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 crane_parse::expr::Expr::If { cond, then, r#else } => todo!(),
[INFO] [stderr]     |                                                     ^^^^ help: try ignoring the field: `then: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `else`
[INFO] [stderr]    --> mir/src/transformation.rs:190:59
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 crane_parse::expr::Expr::If { cond, then, r#else } => todo!(),
[INFO] [stderr]     |                                                           ^^^^^^ help: try ignoring the field: `else: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cond`
[INFO] [stderr]    --> mir/src/transformation.rs:191:50
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 crane_parse::expr::Expr::While { cond, body } => todo!(),
[INFO] [stderr]     |                                                  ^^^^ help: try ignoring the field: `cond: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `body`
[INFO] [stderr]    --> mir/src/transformation.rs:191:56
[INFO] [stderr]     |
[INFO] [stderr] 191 |                 crane_parse::expr::Expr::While { cond, body } => todo!(),
[INFO] [stderr]     |                                                        ^^^^ help: try ignoring the field: `body: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `body`
[INFO] [stderr]    --> mir/src/transformation.rs:192:49
[INFO] [stderr]     |
[INFO] [stderr] 192 |                 crane_parse::expr::Expr::Loop { body } => todo!(),
[INFO] [stderr]     |                                                 ^^^^ help: try ignoring the field: `body: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> mir/src/transformation.rs:193:60
[INFO] [stderr]     |
[INFO] [stderr] 193 |                 crane_parse::expr::Expr::ScopeResolution { path } => todo!(),
[INFO] [stderr]     |                                                            ^^^^ help: try ignoring the field: `path: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]    --> mir/src/transformation.rs:221:21
[INFO] [stderr]     |
[INFO] [stderr] 221 |                     params,
[INFO] [stderr]     |                     ^^^^^^ help: try ignoring the field: `params: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ret_ty`
[INFO] [stderr]    --> mir/src/transformation.rs:222:21
[INFO] [stderr]     |
[INFO] [stderr] 222 |                     ret_ty,
[INFO] [stderr]     |                     ^^^^^^ help: try ignoring the field: `ret_ty: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `body`
[INFO] [stderr]    --> mir/src/transformation.rs:223:21
[INFO] [stderr]     |
[INFO] [stderr] 223 |                     body,
[INFO] [stderr]     |                     ^^^^ help: try ignoring the field: `body: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `package`
[INFO] [stderr]    --> mir/src/transformation.rs:251:9
[INFO] [stderr]     |
[INFO] [stderr] 251 |         package: &crane_parse::package::Package<
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_package`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ast_unit`
[INFO] [stderr]    --> mir/src/transformation.rs:258:9
[INFO] [stderr]     |
[INFO] [stderr] 258 |         ast_unit: &crane_parse::unit::ASTUnit,
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ast_unit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `unit`
[INFO] [stderr]    --> mir/src/transformation.rs:259:9
[INFO] [stderr]     |
[INFO] [stderr] 259 |         unit: UnitId,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_unit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scope`
[INFO] [stderr]    --> mir/src/transformation.rs:260:9
[INFO] [stderr]     |
[INFO] [stderr] 260 |         scope: ScopeStack,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> mir/src/transformation.rs:261:9
[INFO] [stderr]     |
[INFO] [stderr] 261 |         value: NodeId,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vis`
[INFO] [stderr]    --> mir/src/transformation.rs:280:58
[INFO] [stderr]     |
[INFO] [stderr] 280 |                     crane_parse::item::Item::Submodule { vis, name, id } => {
[INFO] [stderr]     |                                                          ^^^ help: try ignoring the field: `vis: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> mir/src/transformation.rs:280:63
[INFO] [stderr]     |
[INFO] [stderr] 280 |                     crane_parse::item::Item::Submodule { vis, name, id } => {
[INFO] [stderr]     |                                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vis`
[INFO] [stderr]    --> mir/src/transformation.rs:284:25
[INFO] [stderr]     |
[INFO] [stderr] 284 |                         vis,
[INFO] [stderr]     |                         ^^^ help: try ignoring the field: `vis: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vis`
[INFO] [stderr]    --> mir/src/transformation.rs:299:25
[INFO] [stderr]     |
[INFO] [stderr] 299 |                         vis,
[INFO] [stderr]     |                         ^^^ help: try ignoring the field: `vis: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> mir/src/transformation.rs:300:25
[INFO] [stderr]     |
[INFO] [stderr] 300 |                         name,
[INFO] [stderr]     |                         ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]    --> mir/src/transformation.rs:301:25
[INFO] [stderr]     |
[INFO] [stderr] 301 |                         args,
[INFO] [stderr]     |                         ^^^^ help: try ignoring the field: `args: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ret_ty`
[INFO] [stderr]    --> mir/src/transformation.rs:302:25
[INFO] [stderr]     |
[INFO] [stderr] 302 |                         ret_ty,
[INFO] [stderr]     |                         ^^^^^^ help: try ignoring the field: `ret_ty: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vis`
[INFO] [stderr]    --> mir/src/transformation.rs:304:58
[INFO] [stderr]     |
[INFO] [stderr] 304 |                     crane_parse::item::Item::StructDef { vis, name, fields } => {
[INFO] [stderr]     |                                                          ^^^ help: try ignoring the field: `vis: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> mir/src/transformation.rs:304:63
[INFO] [stderr]     |
[INFO] [stderr] 304 |                     crane_parse::item::Item::StructDef { vis, name, fields } => {
[INFO] [stderr]     |                                                               ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fields`
[INFO] [stderr]    --> mir/src/transformation.rs:304:69
[INFO] [stderr]     |
[INFO] [stderr] 304 |                     crane_parse::item::Item::StructDef { vis, name, fields } => {
[INFO] [stderr]     |                                                                     ^^^^^^ help: try ignoring the field: `fields: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> mir/src/transformation.rs:276:42
[INFO] [stderr]     |
[INFO] [stderr] 276 |         unit.members().iter().for_each(|(name, node)| {
[INFO] [stderr]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scope`
[INFO] [stderr]    --> mir/src/ty.rs:115:27
[INFO] [stderr]     |
[INFO] [stderr] 115 |     fn inspect(&mut self, scope: &Self::Scope, input: Self::Input) {
[INFO] [stderr]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> mir/src/ty.rs:115:48
[INFO] [stderr]     |
[INFO] [stderr] 115 |     fn inspect(&mut self, scope: &Self::Scope, input: Self::Input) {
[INFO] [stderr]     |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: field `ctx` is never read
[INFO] [stderr]    --> mir/src/ty.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub struct TypeResolutionPass {
[INFO] [stderr]     |            ------------------ field in this struct
[INFO] [stderr] 107 |     ctx: Rc<RefCell<Context>>,
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> mir/src/builder.rs:483:21
[INFO] [stderr]     |
[INFO] [stderr] 483 |                     write!(writer, "cast ");
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> mir/src/builder.rs:485:21
[INFO] [stderr]     |
[INFO] [stderr] 485 |                     write!(writer, " to ");
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> mir/src/builder.rs:752:13
[INFO] [stderr]     |
[INFO] [stderr] 752 |             writeln!(writer, " {{");
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> mir/src/builder.rs:754:17
[INFO] [stderr]     |
[INFO] [stderr] 754 |                 writeln!(writer, "{}:", name);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> mir/src/builder.rs:757:13
[INFO] [stderr]     |
[INFO] [stderr] 757 |             writeln!(writer, "}}");
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]   --> crc/src/main.rs:70:21
[INFO] [stderr]    |
[INFO] [stderr] 70 |                 let offset = source.get_offset_line(start_token.span.start()).unwrap();
[INFO] [stderr]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `crane-mir` (lib) generated 54 warnings (run `cargo fix --lib -p crane-mir` to apply 48 suggestions)
[INFO] [stderr] warning: `crane-mir` (lib test) generated 54 warnings (54 duplicates)
[INFO] [stderr] warning: `crane-lang` (bin "crc" test) generated 1 warning (run `cargo fix --bin "crc" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/crc-ce114d5bdc808e2d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crane_lex-9a8486edf7ffa776)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crane_mir-f63e22cf49021a7c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test scope::tests::test_stack ... ok
[INFO] [stdout] test builder::tests::basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crane_parse-740e2fb907272d8b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crane-lex
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests crane-mir
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crane-parse
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7a6ba76cc9280f3d7afcfa3abee63122414d5021fc12bdd4cc62594f80260a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a6ba76cc9280f3d7afcfa3abee63122414d5021fc12bdd4cc62594f80260a9a", kill_on_drop: false }`
[INFO] [stdout] 7a6ba76cc9280f3d7afcfa3abee63122414d5021fc12bdd4cc62594f80260a9a
