[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 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FofficeBatman%2Fbootstrap" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/officeBatman/bootstrap on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nessie-lex v0.1.2
[INFO] [stderr]   Downloaded clap v4.3.11
[INFO] [stderr]   Downloaded nessie-lex-proc-macros v0.1.1
[INFO] [stderr]   Downloaded clap_builder v4.3.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e5d0c2906f31c8901432281e07784e4be16c3146da9a362317f9c0326933633
[INFO] running `Command { std: "docker" "start" "-a" "1e5d0c2906f31c8901432281e07784e4be16c3146da9a362317f9c0326933633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e5d0c2906f31c8901432281e07784e4be16c3146da9a362317f9c0326933633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e5d0c2906f31c8901432281e07784e4be16c3146da9a362317f9c0326933633", kill_on_drop: false }`
[INFO] [stdout] 1e5d0c2906f31c8901432281e07784e4be16c3146da9a362317f9c0326933633
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1a57ee9656c5274cda1a61ef7a3644eb675975a06979df3192de8a0f45b2990
[INFO] running `Command { std: "docker" "start" "-a" "a1a57ee9656c5274cda1a61ef7a3644eb675975a06979df3192de8a0f45b2990", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling rustix v0.38.3
[INFO] [stderr]    Compiling linux-raw-sys v0.4.3
[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling indoc v2.0.4
[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 nessie-lex-proc-macros v0.1.1
[INFO] [stderr]    Compiling clap_derive v4.3.2
[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 12.79s
[INFO] running `Command { std: "docker" "inspect" "a1a57ee9656c5274cda1a61ef7a3644eb675975a06979df3192de8a0f45b2990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a57ee9656c5274cda1a61ef7a3644eb675975a06979df3192de8a0f45b2990", kill_on_drop: false }`
[INFO] [stdout] a1a57ee9656c5274cda1a61ef7a3644eb675975a06979df3192de8a0f45b2990
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98e470b5682c743f8d1652570331224b14874be3fa3e07cd8c890c01477e050c
[INFO] running `Command { std: "docker" "start" "-a" "98e470b5682c743f8d1652570331224b14874be3fa3e07cd8c890c01477e050c", 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 2.36s
[INFO] running `Command { std: "docker" "inspect" "98e470b5682c743f8d1652570331224b14874be3fa3e07cd8c890c01477e050c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e470b5682c743f8d1652570331224b14874be3fa3e07cd8c890c01477e050c", kill_on_drop: false }`
[INFO] [stdout] 98e470b5682c743f8d1652570331224b14874be3fa3e07cd8c890c01477e050c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f7414964d4f2cf9360070018f76cc17a093d48af811d53b61aa832f170fb835
[INFO] running `Command { std: "docker" "start" "-a" "7f7414964d4f2cf9360070018f76cc17a093d48af811d53b61aa832f170fb835", 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 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bootstrap-4613db3ee915203c)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test compile::tests::test_find_in_scope_nested ... ok
[INFO] [stdout] test parse::token_reader::tests::test_pop ... ok
[INFO] [stdout] test lex::tests::test_newline_token ... ok
[INFO] [stdout] test parse::token_reader::tests::test_pop_indent ... ok
[INFO] [stdout] test compile::tests::test_find_in_scope ... ok
[INFO] [stdout] test lex::tests::lex_empty ... ok
[INFO] [stdout] test lex::tests::test_lex ... ok
[INFO] [stdout] test parse::token_reader::tests::test_prev_range ... ok
[INFO] [stdout] test parse::token_reader::tests::test_pop_newline ... 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' (25) panicked at src/compile.rs:1377:13:
[INFO] [stdout] Expected exactly one declaration
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6241453639e2 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6241453639e2 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6241453639e2 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x6241453639e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x624145373957 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x624145373957 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x624145332796 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x624145332796 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x624145342da9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x624145342da9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x624145342c41 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x6241452ff2ee - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x6241452ff2ee - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x624145343022 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x624145343022 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x624145342e9a - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x62414533e439 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x62414532755d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x62414537b6ac - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x62414529e21a - bootstrap::compile::tests::test_compile_assignment::haa0dbf3a9a5fce5f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/compile.rs:1377:13
[INFO] [stdout]   20:     0x62414529eae7 - bootstrap::compile::tests::test_compile_assignment::{{closure}}::hb39036057acec7f6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/compile.rs:1371:33
[INFO] [stdout]   21:     0x6241452b17b6 - core::ops::function::FnOnce::call_once::hb2dc9183dc086c11
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x6241452ff11b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x6241452ff11b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   24:     0x624145312aaa - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   25:     0x624145312aaa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   26:     0x624145312aaa - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   27:     0x624145312aaa - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x624145312aaa - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x624145312aaa - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   30:     0x624145312aaa - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   31:     0x6241452ecd44 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   32:     0x6241452ecd44 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   33:     0x6241452f0672 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   34:     0x6241452f0672 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   35:     0x6241452f0672 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   36:     0x6241452f0672 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   37:     0x6241452f0672 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x6241452f0672 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   39:     0x6241452f0672 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x624145339acf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   41:     0x624145339acf - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   42:     0x7b4a4cc20aa4 - <unknown>
[INFO] [stdout]   43:     0x7b4a4ccada64 - 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 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin bootstrap`
[INFO] running `Command { std: "docker" "inspect" "7f7414964d4f2cf9360070018f76cc17a093d48af811d53b61aa832f170fb835", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f7414964d4f2cf9360070018f76cc17a093d48af811d53b61aa832f170fb835", kill_on_drop: false }`
[INFO] [stdout] 7f7414964d4f2cf9360070018f76cc17a093d48af811d53b61aa832f170fb835
