[INFO] cloning repository https://github.com/officeBatman/bootstrap
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/officeBatman/bootstrap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FofficeBatman%2Fbootstrap", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FofficeBatman%2Fbootstrap'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0da6e735ec8a71dd9b69e810fc2674319e478cc1
[INFO] testing officeBatman/bootstrap against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FofficeBatman%2Fbootstrap" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/officeBatman/bootstrap
[INFO] finished tweaking git repo https://github.com/officeBatman/bootstrap
[INFO] tweaked toml for git repo https://github.com/officeBatman/bootstrap written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/officeBatman/bootstrap on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/officeBatman/bootstrap 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indoc v2.0.4
[INFO] [stderr]   Downloaded unicode-ident v1.0.10
[INFO] [stderr]   Downloaded clap_lex v0.5.0
[INFO] [stderr]   Downloaded anstyle-wincon v1.0.1
[INFO] [stderr]   Downloaded clap_derive v4.3.2
[INFO] [stderr]   Downloaded anstyle v1.0.1
[INFO] [stderr]   Downloaded clap v4.3.11
[INFO] [stderr]   Downloaded anstream v0.3.2
[INFO] [stderr]   Downloaded clap_builder v4.3.11
[INFO] [stderr]   Downloaded nessie-lex-proc-macros v0.1.1
[INFO] [stderr]   Downloaded syn v2.0.39
[INFO] [stderr]   Downloaded rustix v0.38.3
[INFO] [stderr]   Downloaded nessie-lex v0.1.2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2be8a3ea8552a19006b077dd4d2300575b03f42ae71badabc05f585fcc87244
[INFO] running `Command { std: "docker" "start" "-a" "d2be8a3ea8552a19006b077dd4d2300575b03f42ae71badabc05f585fcc87244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2be8a3ea8552a19006b077dd4d2300575b03f42ae71badabc05f585fcc87244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2be8a3ea8552a19006b077dd4d2300575b03f42ae71badabc05f585fcc87244", kill_on_drop: false }`
[INFO] [stdout] d2be8a3ea8552a19006b077dd4d2300575b03f42ae71badabc05f585fcc87244
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 346a4e86e51d5d1c133535badc7a3e465adc3cf479c11da772263dcb4695e3fe
[INFO] running `Command { std: "docker" "start" "-a" "346a4e86e51d5d1c133535badc7a3e465adc3cf479c11da772263dcb4695e3fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling rustix v0.38.3
[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling linux-raw-sys v0.4.3
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle v1.0.1
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling clap_lex v0.5.0
[INFO] [stderr]    Compiling indoc v2.0.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling anstream v0.3.2
[INFO] [stderr]    Compiling clap_builder v4.3.11
[INFO] [stderr]    Compiling clap_derive v4.3.2
[INFO] [stderr]    Compiling nessie-lex-proc-macros v0.1.1
[INFO] [stderr]    Compiling nessie-lex v0.1.2
[INFO] [stderr]    Compiling clap v4.3.11
[INFO] [stderr]    Compiling bootstrap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::name::Name`
[INFO] [stdout]  --> src/compile/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::name::Name;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Expr` and `TypeExpr`
[INFO] [stdout]  --> src/parse.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::ast::{self, Expr, Statement, TypeExpr};
[INFO] [stdout]   |                        ^^^^             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/compile.rs:905:27
[INFO] [stdout]     |
[INFO] [stdout] 905 |         return Some(state.error(todo!("Wrong number of arguments")));
[INFO] [stdout]     |                           ^^^^^ ---------------------------------- any code following this expression is unreachable
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           unreachable call
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/compile.rs:918:19
[INFO] [stdout]     |
[INFO] [stdout] 918 |             state.error_and_continue(todo!("len() can only be called on strings and arrays"));
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^ ------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   unreachable call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/compile.rs:983:31
[INFO] [stdout]     |
[INFO] [stdout] 983 |         Literal::Len => state.error(todo!("Cannot use a `len` literal outside on application")),
[INFO] [stdout]     |                               ^^^^^ ---------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               unreachable call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]     --> src/compile.rs:1155:19
[INFO] [stdout]      |
[INFO] [stdout] 1155 |             state.error_and_continue(todo!());
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^ ------- any code following this expression is unreachable
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   unreachable call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/parse.rs:629:19
[INFO] [stdout]     |
[INFO] [stdout] 629 |             state.error_and_continue(todo!());
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^ ------- any code following this expression is unreachable
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   unreachable call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/c.rs:198:28
[INFO] [stdout]     |
[INFO] [stdout] 198 |             Var(typ, name, expr) => (I::line(typ.to_code_with_name(name) + ";"), None),
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret_type`
[INFO] [stdout]    --> src/compile.rs:290:35
[INFO] [stdout]     |
[INFO] [stdout] 290 |     let (mut body, c_return_expr, ret_type) = compile_block(
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ret_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body_c_expr`
[INFO] [stdout]    --> src/compile.rs:479:34
[INFO] [stdout]     |
[INFO] [stdout] 479 |             let (body_c_prelude, body_c_expr, body_type) = c_body?;
[INFO] [stdout]     |                                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_body_c_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body_type`
[INFO] [stdout]    --> src/compile.rs:479:47
[INFO] [stdout]     |
[INFO] [stdout] 479 |             let (body_c_prelude, body_c_expr, body_type) = c_body?;
[INFO] [stdout]     |                                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_body_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Literal` is never constructed
[INFO] [stdout]   --> src/ast.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub enum Pattern {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] 71 |     Var(Name, Range),
[INFO] [stdout] 72 |     Literal(Literal, Range),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pattern` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `arrow`, `dec`, `eq`, `div`, `op`, and `cast` are never used
[INFO] [stdout]   --> src/c/combine_traits.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait CombExpr1: Into<Box<Expr>> {
[INFO] [stdout]    |           --------- methods in this trait
[INFO] [stdout] 11 |     /// Makes an arrow access expression.
[INFO] [stdout] 12 |     fn arrow(self, field: impl Into<Name>) -> Expr {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn dec(self) -> Expr {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn eq(self, other: impl Into<Box<Expr>>) -> Expr {
[INFO] [stdout]    |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn div(self, other: impl Into<Box<Expr>>) -> Expr {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn op(self, other: impl Into<Box<Expr>>, op: BinaryOp) -> Expr {
[INFO] [stdout]    |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     fn cast(self, type_expr: impl Into<PTypeExpr>) -> Expr {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `if_then` is never used
[INFO] [stdout]    --> src/c/combine_traits.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout]  86 | pub trait CombExpr2: Into<Expr> {
[INFO] [stdout]     |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 111 |     fn if_then(self, true_block: impl Into<Block>) -> Statement {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `struct_type_var` is never used
[INFO] [stdout]    --> src/c/combine_traits.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub trait CombName: Into<Name> {
[INFO] [stdout]     |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn struct_type_var(self) -> TypeExpr {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `total_range` is never used
[INFO] [stdout]     --> src/compile.rs:1195:4
[INFO] [stdout]      |
[INFO] [stdout] 1195 | fn total_range(ranges: impl IntoIterator<Item = Range>, default: Range) -> Range {
[INFO] [stdout]      |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `WrongArguments`, `IfConditionMustReturnBool`, `AssignTypeMismatch`, and `IndexIsNotInt` are never constructed
[INFO] [stdout]   --> src/compile/error.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     WrongArguments {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     IfConditionMustReturnBool {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     AssignTypeMismatch {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     IndexIsNotInt {
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_in_scope` is never used
[INFO] [stdout]    --> src/compile/state.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout]  70 | impl State {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 133 |     pub fn find_in_scope<'a>(&'a self, name: &str) -> Option<&'a ScopeMember> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `TooManyTokensAfterType` and `NoEqualAfterTypeName` are never constructed
[INFO] [stdout]   --> src/parse.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 29 |     TooManyTokensAfterType(Range),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     NoEqualAfterTypeName(Range),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/lex.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn lex(source: &str) -> Vec<LToken> {
[INFO] [stdout]   |                    ^^^^         ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                    |
[INFO] [stdout]   |                    the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn lex(source: &str) -> Vec<LToken<'_>> {
[INFO] [stdout]   |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.93s
[INFO] running `Command { std: "docker" "inspect" "346a4e86e51d5d1c133535badc7a3e465adc3cf479c11da772263dcb4695e3fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "346a4e86e51d5d1c133535badc7a3e465adc3cf479c11da772263dcb4695e3fe", kill_on_drop: false }`
[INFO] [stdout] 346a4e86e51d5d1c133535badc7a3e465adc3cf479c11da772263dcb4695e3fe
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbaadf87e7424091a5da494ef11a05d23331ba102c81f7dcfc52bfc908f67c9b
[INFO] running `Command { std: "docker" "start" "-a" "cbaadf87e7424091a5da494ef11a05d23331ba102c81f7dcfc52bfc908f67c9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bootstrap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::name::Name`
[INFO] [stdout]  --> src/compile/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::name::Name;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Expr` and `TypeExpr`
[INFO] [stdout]  --> src/parse.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::ast::{self, Expr, Statement, TypeExpr};
[INFO] [stdout]   |                        ^^^^             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/compile.rs:905:27
[INFO] [stdout]     |
[INFO] [stdout] 905 |         return Some(state.error(todo!("Wrong number of arguments")));
[INFO] [stdout]     |                           ^^^^^ ---------------------------------- any code following this expression is unreachable
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           unreachable call
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/compile.rs:918:19
[INFO] [stdout]     |
[INFO] [stdout] 918 |             state.error_and_continue(todo!("len() can only be called on strings and arrays"));
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^ ------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   unreachable call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/compile.rs:983:31
[INFO] [stdout]     |
[INFO] [stdout] 983 |         Literal::Len => state.error(todo!("Cannot use a `len` literal outside on application")),
[INFO] [stdout]     |                               ^^^^^ ---------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               unreachable call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]     --> src/compile.rs:1155:19
[INFO] [stdout]      |
[INFO] [stdout] 1155 |             state.error_and_continue(todo!());
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^ ------- any code following this expression is unreachable
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   unreachable call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/parse.rs:629:19
[INFO] [stdout]     |
[INFO] [stdout] 629 |             state.error_and_continue(todo!());
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^ ------- any code following this expression is unreachable
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   unreachable call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/c.rs:198:28
[INFO] [stdout]     |
[INFO] [stdout] 198 |             Var(typ, name, expr) => (I::line(typ.to_code_with_name(name) + ";"), None),
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret_type`
[INFO] [stdout]    --> src/compile.rs:290:35
[INFO] [stdout]     |
[INFO] [stdout] 290 |     let (mut body, c_return_expr, ret_type) = compile_block(
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ret_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body_c_expr`
[INFO] [stdout]    --> src/compile.rs:479:34
[INFO] [stdout]     |
[INFO] [stdout] 479 |             let (body_c_prelude, body_c_expr, body_type) = c_body?;
[INFO] [stdout]     |                                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_body_c_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body_type`
[INFO] [stdout]    --> src/compile.rs:479:47
[INFO] [stdout]     |
[INFO] [stdout] 479 |             let (body_c_prelude, body_c_expr, body_type) = c_body?;
[INFO] [stdout]     |                                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_body_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Literal` is never constructed
[INFO] [stdout]   --> src/ast.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub enum Pattern {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] 71 |     Var(Name, Range),
[INFO] [stdout] 72 |     Literal(Literal, Range),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pattern` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `arrow`, `dec`, `eq`, `div`, `op`, and `cast` are never used
[INFO] [stdout]   --> src/c/combine_traits.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait CombExpr1: Into<Box<Expr>> {
[INFO] [stdout]    |           --------- methods in this trait
[INFO] [stdout] 11 |     /// Makes an arrow access expression.
[INFO] [stdout] 12 |     fn arrow(self, field: impl Into<Name>) -> Expr {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn dec(self) -> Expr {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn eq(self, other: impl Into<Box<Expr>>) -> Expr {
[INFO] [stdout]    |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn div(self, other: impl Into<Box<Expr>>) -> Expr {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn op(self, other: impl Into<Box<Expr>>, op: BinaryOp) -> Expr {
[INFO] [stdout]    |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     fn cast(self, type_expr: impl Into<PTypeExpr>) -> Expr {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `if_then` is never used
[INFO] [stdout]    --> src/c/combine_traits.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout]  86 | pub trait CombExpr2: Into<Expr> {
[INFO] [stdout]     |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 111 |     fn if_then(self, true_block: impl Into<Block>) -> Statement {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `struct_type_var` is never used
[INFO] [stdout]    --> src/c/combine_traits.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub trait CombName: Into<Name> {
[INFO] [stdout]     |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn struct_type_var(self) -> TypeExpr {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `total_range` is never used
[INFO] [stdout]     --> src/compile.rs:1195:4
[INFO] [stdout]      |
[INFO] [stdout] 1195 | fn total_range(ranges: impl IntoIterator<Item = Range>, default: Range) -> Range {
[INFO] [stdout]      |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `WrongArguments`, `IfConditionMustReturnBool`, `AssignTypeMismatch`, and `IndexIsNotInt` are never constructed
[INFO] [stdout]   --> src/compile/error.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     WrongArguments {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     IfConditionMustReturnBool {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     AssignTypeMismatch {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     IndexIsNotInt {
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `find_in_scope` is never used
[INFO] [stdout]    --> src/compile/state.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout]  70 | impl State {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 133 |     pub fn find_in_scope<'a>(&'a self, name: &str) -> Option<&'a ScopeMember> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `TooManyTokensAfterType` and `NoEqualAfterTypeName` are never constructed
[INFO] [stdout]   --> src/parse.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 29 |     TooManyTokensAfterType(Range),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     NoEqualAfterTypeName(Range),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/lex.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn lex(source: &str) -> Vec<LToken> {
[INFO] [stdout]   |                    ^^^^         ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                    |
[INFO] [stdout]   |                    the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn lex(source: &str) -> Vec<LToken<'_>> {
[INFO] [stdout]   |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parse/token_reader.rs:159:27
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn new_reader(source: &str) -> TokenReader {
[INFO] [stdout]     |                           ^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn new_reader(source: &str) -> TokenReader<'_> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "cbaadf87e7424091a5da494ef11a05d23331ba102c81f7dcfc52bfc908f67c9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbaadf87e7424091a5da494ef11a05d23331ba102c81f7dcfc52bfc908f67c9b", kill_on_drop: false }`
[INFO] [stdout] cbaadf87e7424091a5da494ef11a05d23331ba102c81f7dcfc52bfc908f67c9b
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 75250d8a46e35828423897b4eaf6e53f1f7b9e835ac01846817abd55051877ad
[INFO] running `Command { std: "docker" "start" "-a" "75250d8a46e35828423897b4eaf6e53f1f7b9e835ac01846817abd55051877ad", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::name::Name`
[INFO] [stderr]  --> src/compile/error.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::name::Name;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Expr` and `TypeExpr`
[INFO] [stderr]  --> src/parse.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::ast::{self, Expr, Statement, TypeExpr};
[INFO] [stderr]   |                        ^^^^             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]    --> src/compile.rs:905:27
[INFO] [stderr]     |
[INFO] [stderr] 905 |         return Some(state.error(todo!("Wrong number of arguments")));
[INFO] [stderr]     |                           ^^^^^ ---------------------------------- any code following this expression is unreachable
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           unreachable call
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]    --> src/compile.rs:918:19
[INFO] [stderr]     |
[INFO] [stderr] 918 |             state.error_and_continue(todo!("len() can only be called on strings and arrays"));
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^ ------------------------------------------------------- any code following this expression is unreachable
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   unreachable call
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]    --> src/compile.rs:983:31
[INFO] [stderr]     |
[INFO] [stderr] 983 |         Literal::Len => state.error(todo!("Cannot use a `len` literal outside on application")),
[INFO] [stderr]     |                               ^^^^^ ---------------------------------------------------------- any code following this expression is unreachable
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               unreachable call
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]     --> src/compile.rs:1155:19
[INFO] [stderr]      |
[INFO] [stderr] 1155 |             state.error_and_continue(todo!());
[INFO] [stderr]      |                   ^^^^^^^^^^^^^^^^^^ ------- any code following this expression is unreachable
[INFO] [stderr]      |                   |
[INFO] [stderr]      |                   unreachable call
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]    --> src/parse.rs:629:19
[INFO] [stderr]     |
[INFO] [stderr] 629 |             state.error_and_continue(todo!());
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^ ------- any code following this expression is unreachable
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   unreachable call
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]    --> src/c.rs:198:28
[INFO] [stderr]     |
[INFO] [stderr] 198 |             Var(typ, name, expr) => (I::line(typ.to_code_with_name(name) + ";"), None),
[INFO] [stderr]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ret_type`
[INFO] [stderr]    --> src/compile.rs:290:35
[INFO] [stderr]     |
[INFO] [stderr] 290 |     let (mut body, c_return_expr, ret_type) = compile_block(
[INFO] [stderr]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ret_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `body_c_expr`
[INFO] [stderr]    --> src/compile.rs:479:34
[INFO] [stderr]     |
[INFO] [stderr] 479 |             let (body_c_prelude, body_c_expr, body_type) = c_body?;
[INFO] [stderr]     |                                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_body_c_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `body_type`
[INFO] [stderr]    --> src/compile.rs:479:47
[INFO] [stderr]     |
[INFO] [stderr] 479 |             let (body_c_prelude, body_c_expr, body_type) = c_body?;
[INFO] [stderr]     |                                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_body_type`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Literal` is never constructed
[INFO] [stderr]   --> src/ast.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub enum Pattern {
[INFO] [stderr]    |          ------- variant in this enum
[INFO] [stderr] 71 |     Var(Name, Range),
[INFO] [stderr] 72 |     Literal(Literal, Range),
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Pattern` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `arrow`, `dec`, `eq`, `div`, `op`, and `cast` are never used
[INFO] [stderr]   --> src/c/combine_traits.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub trait CombExpr1: Into<Box<Expr>> {
[INFO] [stderr]    |           --------- methods in this trait
[INFO] [stderr] 11 |     /// Makes an arrow access expression.
[INFO] [stderr] 12 |     fn arrow(self, field: impl Into<Name>) -> Expr {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 |     fn dec(self) -> Expr {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     fn eq(self, other: impl Into<Box<Expr>>) -> Expr {
[INFO] [stderr]    |        ^^
[INFO] [stderr] ...
[INFO] [stderr] 37 |     fn div(self, other: impl Into<Box<Expr>>) -> Expr {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 61 |     fn op(self, other: impl Into<Box<Expr>>, op: BinaryOp) -> Expr {
[INFO] [stderr]    |        ^^
[INFO] [stderr] ...
[INFO] [stderr] 71 |     fn cast(self, type_expr: impl Into<PTypeExpr>) -> Expr {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `if_then` is never used
[INFO] [stderr]    --> src/c/combine_traits.rs:111:8
[INFO] [stderr]     |
[INFO] [stderr]  86 | pub trait CombExpr2: Into<Expr> {
[INFO] [stderr]     |           --------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 111 |     fn if_then(self, true_block: impl Into<Block>) -> Statement {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `struct_type_var` is never used
[INFO] [stderr]    --> src/c/combine_traits.rs:156:8
[INFO] [stderr]     |
[INFO] [stderr] 147 | pub trait CombName: Into<Name> {
[INFO] [stderr]     |           -------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 156 |     fn struct_type_var(self) -> TypeExpr {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `total_range` is never used
[INFO] [stderr]     --> src/compile.rs:1195:4
[INFO] [stderr]      |
[INFO] [stderr] 1195 | fn total_range(ranges: impl IntoIterator<Item = Range>, default: Range) -> Range {
[INFO] [stderr]      |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `WrongArguments`, `IfConditionMustReturnBool`, `AssignTypeMismatch`, and `IndexIsNotInt` are never constructed
[INFO] [stderr]   --> src/compile/error.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub enum Error {
[INFO] [stderr]    |          ----- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 17 |     WrongArguments {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 |     IfConditionMustReturnBool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |     AssignTypeMismatch {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 |     IndexIsNotInt {
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `find_in_scope` is never used
[INFO] [stderr]    --> src/compile/state.rs:133:12
[INFO] [stderr]     |
[INFO] [stderr]  70 | impl State {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 133 |     pub fn find_in_scope<'a>(&'a self, name: &str) -> Option<&'a ScopeMember> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `TooManyTokensAfterType` and `NoEqualAfterTypeName` are never constructed
[INFO] [stderr]   --> src/parse.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub enum Error {
[INFO] [stderr]    |          ----- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 29 |     TooManyTokensAfterType(Range),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 30 |     NoEqualAfterTypeName(Range),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]  --> src/lex.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn lex(source: &str) -> Vec<LToken> {
[INFO] [stderr]   |                    ^^^^         ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]   |                    |
[INFO] [stderr]   |                    the lifetime is elided here
[INFO] [stderr]   |
[INFO] [stderr]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn lex(source: &str) -> Vec<LToken<'_>> {
[INFO] [stderr]   |                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parse/token_reader.rs:159:27
[INFO] [stderr]     |
[INFO] [stderr] 159 |     fn new_reader(source: &str) -> TokenReader {
[INFO] [stderr]     |                           ^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 159 |     fn new_reader(source: &str) -> TokenReader<'_> {
[INFO] [stderr]     |                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `bootstrap` (bin "bootstrap" test) generated 21 warnings (run `cargo fix --bin "bootstrap" -p bootstrap --tests` to apply 8 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bootstrap-70818a076689e4cf)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test compile::tests::test_find_in_scope_nested ... ok
[INFO] [stdout] test lex::tests::lex_empty ... ok
[INFO] [stdout] test parse::token_reader::tests::test_pop ... ok
[INFO] [stdout] test parse::token_reader::tests::test_pop_indent ... ok
[INFO] [stdout] test parse::token_reader::tests::test_pop_newline ... ok
[INFO] [stdout] test parse::token_reader::tests::test_prev_range ... ok
[INFO] [stdout] test lex::tests::test_lex ... ok
[INFO] [stdout] test compile::tests::test_find_in_scope ... ok
[INFO] [stdout] test lex::tests::test_newline_token ... ok
[INFO] [stdout] test compile::tests::test_compile_assignment ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- compile::tests::test_compile_assignment stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'compile::tests::test_compile_assignment' (16) panicked at src/compile.rs:1377:13:
[INFO] [stdout] Expected exactly one declaration
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x644382580842 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x644382580842 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x644382580842 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x644382580842 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x644382590aca - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x644382590aca - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x64438254f586 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x64438254f586 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x64438255fd29 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x64438255fd29 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x64438255fbc1 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x64438251bbce - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x64438251bbce - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x64438255ffa2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x64438255ffa2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x64438255fe1a - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x64438255b379 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x6443825443bd - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x6443825986ec - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6443824e270a - bootstrap::compile::tests::test_compile_assignment::h8a6b923278b2752f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/compile.rs:1377:13
[INFO] [stdout]   20:     0x6443824e2fd7 - bootstrap::compile::tests::test_compile_assignment::{{closure}}::h4ab7b66d7c087f8e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/compile.rs:1371:33
[INFO] [stdout]   21:     0x6443824d77b6 - core::ops::function::FnOnce::call_once::haa5de6659fcaa1f3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x64438251b98b - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x64438251b98b - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   24:     0x64438252f39a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   25:     0x64438252f39a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   26:     0x64438252f39a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   27:     0x64438252f39a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x64438252f39a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x64438252f39a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   30:     0x64438252f39a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   31:     0x6443825097f4 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   32:     0x6443825097f4 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   33:     0x64438250d192 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   34:     0x64438250d192 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   35:     0x64438250d192 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   36:     0x64438250d192 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   37:     0x64438250d192 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x64438250d192 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   39:     0x64438250d192 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x64438255660f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   41:     0x64438255660f - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   42:     0x77aebee92aa4 - <unknown>
[INFO] [stdout]   43:     0x77aebef1fa64 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     compile::tests::test_compile_assignment
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin bootstrap`
[INFO] running `Command { std: "docker" "inspect" "75250d8a46e35828423897b4eaf6e53f1f7b9e835ac01846817abd55051877ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75250d8a46e35828423897b4eaf6e53f1f7b9e835ac01846817abd55051877ad", kill_on_drop: false }`
[INFO] [stdout] 75250d8a46e35828423897b4eaf6e53f1f7b9e835ac01846817abd55051877ad
