[INFO] cloning repository https://github.com/imaqtkatt/icecream
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imaqtkatt/icecream" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimaqtkatt%2Ficecream", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimaqtkatt%2Ficecream'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c835f69494e55edc13e219cc67c1d495648c4a2a
[INFO] testing imaqtkatt/icecream against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimaqtkatt%2Ficecream" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/imaqtkatt/icecream
[INFO] finished tweaking git repo https://github.com/imaqtkatt/icecream
[INFO] tweaked toml for git repo https://github.com/imaqtkatt/icecream written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/imaqtkatt/icecream 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/imaqtkatt/icecream 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 supports-hyperlinks v3.1.0
[INFO] [stderr]   Downloaded terminal_size v0.4.1
[INFO] [stderr]   Downloaded supports-unicode v3.0.0
[INFO] [stderr]   Downloaded backtrace-ext v0.2.1
[INFO] [stderr]   Downloaded miette-derive v7.4.0
[INFO] [stderr]   Downloaded miette v7.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 459521b42f8e3f15b35051a342ff684ef8f9af61603e852635405a9fc60e7d53
[INFO] running `Command { std: "docker" "start" "-a" "459521b42f8e3f15b35051a342ff684ef8f9af61603e852635405a9fc60e7d53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "459521b42f8e3f15b35051a342ff684ef8f9af61603e852635405a9fc60e7d53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "459521b42f8e3f15b35051a342ff684ef8f9af61603e852635405a9fc60e7d53", kill_on_drop: false }`
[INFO] [stdout] 459521b42f8e3f15b35051a342ff684ef8f9af61603e852635405a9fc60e7d53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d16097facbe8ff95d7b6868d9b178fbd8e0d1dc33904a37f58910e53a4990f7e
[INFO] running `Command { std: "docker" "start" "-a" "d16097facbe8ff95d7b6868d9b178fbd8e0d1dc33904a37f58910e53a4990f7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling owo-colors v4.1.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling supports-hyperlinks v3.1.0
[INFO] [stderr]    Compiling supports-unicode v3.0.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.3
[INFO] [stderr]    Compiling supports-color v3.0.2
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling terminal_size v0.4.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling miette-derive v7.4.0
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling backtrace v0.3.74
[INFO] [stderr]    Compiling backtrace-ext v0.2.1
[INFO] [stderr]    Compiling miette v7.4.0
[INFO] [stderr]    Compiling icecream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/vm.rs:547:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         todo!();
[INFO] [stdout]     |         ------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 547 |         Continuation::Continue
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vec`
[INFO] [stdout]   --> src/syntax.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 |       SyntaxKind::Object(vec) => todo!(),
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_vec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/vm.rs:538:27
[INFO] [stdout]     |
[INFO] [stdout] 538 |       Bytecode::NewObject(len) => {
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `captures` is never used
[INFO] [stdout]   --> src/closure_conversion.rs:48:6
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl ScopeContext {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |   fn captures(self: Rc<Self>) -> (Vec<usize>, Vec<usize>) {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/vm.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout] 118 |     Self(unsafe { std::mem::transmute(float) })
[INFO] [stdout]     |                   -------------------^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `f64::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:442:15
[INFO] [stdout]     |
[INFO] [stdout] 442 |     unsafe { &(*self.prototype).proto.constant_pool[idx] }
[INFO] [stdout]     |               ^^--------------^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&Vec<Constant>`
[INFO] [stdout]    --> src/vm.rs:442:15
[INFO] [stdout]     |
[INFO] [stdout] 442 |     unsafe { &(*self.prototype).proto.constant_pool[idx] }
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 442 |     unsafe { &(&(*self.prototype).proto.constant_pool)[idx] }
[INFO] [stdout]     |               ++                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:442:15
[INFO] [stdout]     |
[INFO] [stdout] 442 |     unsafe { &(*self.prototype).proto.constant_pool[idx] }
[INFO] [stdout]     |               ^^--------------^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 442 |     unsafe { &(&(*self.prototype).proto).constant_pool[idx] }
[INFO] [stdout]     |               ++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:447:29
[INFO] [stdout]     |
[INFO] [stdout] 447 |     let bytecode = unsafe { (*self.prototype).proto.code[self.ip] };
[INFO] [stdout]     |                             ^^--------------^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&Vec<Bytecode>`
[INFO] [stdout]    --> src/vm.rs:447:29
[INFO] [stdout]     |
[INFO] [stdout] 447 |     let bytecode = unsafe { (*self.prototype).proto.code[self.ip] };
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 447 |     let bytecode = unsafe { (&(*self.prototype).proto.code)[self.ip] };
[INFO] [stdout]     |                             ++                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:447:29
[INFO] [stdout]     |
[INFO] [stdout] 447 |     let bytecode = unsafe { (*self.prototype).proto.code[self.ip] };
[INFO] [stdout]     |                             ^^--------------^^^^^^^^^^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 447 |     let bytecode = unsafe { (&(*self.prototype).proto).code[self.ip] };
[INFO] [stdout]     |                             ++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:521:32
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let lambda = unsafe { &(*self.prototype).proto.prototypes[idx] };
[INFO] [stdout]     |                                ^^--------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&Vec<Rc<Prototype>>`
[INFO] [stdout]    --> src/vm.rs:521:32
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let lambda = unsafe { &(*self.prototype).proto.prototypes[idx] };
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let lambda = unsafe { &(&(*self.prototype).proto.prototypes)[idx] };
[INFO] [stdout]     |                                ++                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:521:32
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let lambda = unsafe { &(*self.prototype).proto.prototypes[idx] };
[INFO] [stdout]     |                                ^^--------------^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let lambda = unsafe { &(&(*self.prototype).proto).prototypes[idx] };
[INFO] [stdout]     |                                ++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:615:43
[INFO] [stdout]     |
[INFO] [stdout] 615 |                   sal.push_frame(unsafe { (*partial).proto.locals as usize });
[INFO] [stdout]     |                                           ^^-------^^^^^^^^^^^^^^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             this raw pointer has type `*mut Partial`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 615 |                   sal.push_frame(unsafe { (&(*partial).proto).locals as usize });
[INFO] [stdout]     |                                           ++                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:641:39
[INFO] [stdout]     |
[INFO] [stdout] 641 |             let locals_len = unsafe { (*closure).proto.locals as usize };
[INFO] [stdout]     |                                       ^^-------^^^^^^^^^^^^^^
[INFO] [stdout]     |                                         |
[INFO] [stdout]     |                                         this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 641 |             let locals_len = unsafe { (&(*closure).proto).locals as usize };
[INFO] [stdout]     |                                       ++                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:642:34
[INFO] [stdout]     |
[INFO] [stdout] 642 |             let arity = unsafe { (*closure).proto.arity };
[INFO] [stdout]     |                                  ^^-------^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 642 |             let arity = unsafe { (&(*closure).proto).arity };
[INFO] [stdout]     |                                  ++                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vec`
[INFO] [stdout]   --> src/syntax.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 |       SyntaxKind::Object(vec) => todo!(),
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_vec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnboundVariable` is never constructed
[INFO] [stdout]   --> src/closure_conversion.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct UnboundVariable {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Scope` is never constructed
[INFO] [stdout]   --> src/closure_conversion.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Scope {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ScopeContext` is never constructed
[INFO] [stdout]   --> src/closure_conversion.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct ScopeContext {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `empty`, `captures`, `new`, `new_name`, `define`, and `resolve` are never used
[INFO] [stdout]   --> src/closure_conversion.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl ScopeContext {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 40 |   pub fn empty() -> Rc<Self> {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |   fn captures(self: Rc<Self>) -> (Vec<usize>, Vec<usize>) {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |   fn new(outer: &Rc<Self>) -> Rc<Self> {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |   fn new_name(&self, name: Name) -> usize {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |   fn define(&self, name: &Name) -> usize {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |   fn resolve(self: &Rc<Self>, name: &Name) -> Option<usize> {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClosedLambdaExt` is never constructed
[INFO] [stdout]    --> src/closure_conversion.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct ClosedLambdaExt {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ClosedLambda` is never used
[INFO] [stdout]    --> src/closure_conversion.rs:114:10
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub type ClosedLambda = Syntax<usize, ClosedLambdaExt>;
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_close_lambdas` is never used
[INFO] [stdout]    --> src/closure_conversion.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub fn run_close_lambdas(tree: ExpandedTree) -> miette::Result<(ClosedLambda, Scope)> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `close_lambda` is never used
[INFO] [stdout]    --> src/closure_conversion.rs:122:4
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn close_lambda(tree: ExpandedTree, scope: &Rc<ScopeContext>) -> miette::Result<ClosedLambda> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.04s
[INFO] running `Command { std: "docker" "inspect" "d16097facbe8ff95d7b6868d9b178fbd8e0d1dc33904a37f58910e53a4990f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d16097facbe8ff95d7b6868d9b178fbd8e0d1dc33904a37f58910e53a4990f7e", kill_on_drop: false }`
[INFO] [stdout] d16097facbe8ff95d7b6868d9b178fbd8e0d1dc33904a37f58910e53a4990f7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1570d0d55e61cf0760d6280770ea7f6e9b7c43bdf8dfcfc338883b9c7356baa0
[INFO] running `Command { std: "docker" "start" "-a" "1570d0d55e61cf0760d6280770ea7f6e9b7c43bdf8dfcfc338883b9c7356baa0", kill_on_drop: false }`
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/vm.rs:547:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         todo!();
[INFO] [stdout]     |         ------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 547 |         Continuation::Continue
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vec`
[INFO] [stdout]   --> src/syntax.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 |       SyntaxKind::Object(vec) => todo!(),
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_vec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/vm.rs:538:27
[INFO] [stdout]     |
[INFO] [stdout] 538 |       Bytecode::NewObject(len) => {
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `captures` is never used
[INFO] [stdout]   --> src/closure_conversion.rs:48:6
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl ScopeContext {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |   fn captures(self: Rc<Self>) -> (Vec<usize>, Vec<usize>) {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/vm.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout] 118 |     Self(unsafe { std::mem::transmute(float) })
[INFO] [stdout]     |                   -------------------^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `f64::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:442:15
[INFO] [stdout]     |
[INFO] [stdout] 442 |     unsafe { &(*self.prototype).proto.constant_pool[idx] }
[INFO] [stdout]     |               ^^--------------^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&Vec<Constant>`
[INFO] [stdout]    --> src/vm.rs:442:15
[INFO] [stdout]     |
[INFO] [stdout] 442 |     unsafe { &(*self.prototype).proto.constant_pool[idx] }
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 442 |     unsafe { &(&(*self.prototype).proto.constant_pool)[idx] }
[INFO] [stdout]     |               ++                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:442:15
[INFO] [stdout]     |
[INFO] [stdout] 442 |     unsafe { &(*self.prototype).proto.constant_pool[idx] }
[INFO] [stdout]     |               ^^--------------^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 442 |     unsafe { &(&(*self.prototype).proto).constant_pool[idx] }
[INFO] [stdout]     |               ++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:447:29
[INFO] [stdout]     |
[INFO] [stdout] 447 |     let bytecode = unsafe { (*self.prototype).proto.code[self.ip] };
[INFO] [stdout]     |                             ^^--------------^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&Vec<Bytecode>`
[INFO] [stdout]    --> src/vm.rs:447:29
[INFO] [stdout]     |
[INFO] [stdout] 447 |     let bytecode = unsafe { (*self.prototype).proto.code[self.ip] };
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 447 |     let bytecode = unsafe { (&(*self.prototype).proto.code)[self.ip] };
[INFO] [stdout]     |                             ++                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:447:29
[INFO] [stdout]     |
[INFO] [stdout] 447 |     let bytecode = unsafe { (*self.prototype).proto.code[self.ip] };
[INFO] [stdout]     |                             ^^--------------^^^^^^^^^^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 447 |     let bytecode = unsafe { (&(*self.prototype).proto).code[self.ip] };
[INFO] [stdout]     |                             ++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:521:32
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let lambda = unsafe { &(*self.prototype).proto.prototypes[idx] };
[INFO] [stdout]     |                                ^^--------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&Vec<Rc<Prototype>>`
[INFO] [stdout]    --> src/vm.rs:521:32
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let lambda = unsafe { &(*self.prototype).proto.prototypes[idx] };
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let lambda = unsafe { &(&(*self.prototype).proto.prototypes)[idx] };
[INFO] [stdout]     |                                ++                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:521:32
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let lambda = unsafe { &(*self.prototype).proto.prototypes[idx] };
[INFO] [stdout]     |                                ^^--------------^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let lambda = unsafe { &(&(*self.prototype).proto).prototypes[idx] };
[INFO] [stdout]     |                                ++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:615:43
[INFO] [stdout]     |
[INFO] [stdout] 615 |                   sal.push_frame(unsafe { (*partial).proto.locals as usize });
[INFO] [stdout]     |                                           ^^-------^^^^^^^^^^^^^^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             this raw pointer has type `*mut Partial`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 615 |                   sal.push_frame(unsafe { (&(*partial).proto).locals as usize });
[INFO] [stdout]     |                                           ++                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:641:39
[INFO] [stdout]     |
[INFO] [stdout] 641 |             let locals_len = unsafe { (*closure).proto.locals as usize };
[INFO] [stdout]     |                                       ^^-------^^^^^^^^^^^^^^
[INFO] [stdout]     |                                         |
[INFO] [stdout]     |                                         this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 641 |             let locals_len = unsafe { (&(*closure).proto).locals as usize };
[INFO] [stdout]     |                                       ++                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:642:34
[INFO] [stdout]     |
[INFO] [stdout] 642 |             let arity = unsafe { (*closure).proto.arity };
[INFO] [stdout]     |                                  ^^-------^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 642 |             let arity = unsafe { (&(*closure).proto).arity };
[INFO] [stdout]     |                                  ++                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling icecream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `vec`
[INFO] [stdout]   --> src/syntax.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 |       SyntaxKind::Object(vec) => todo!(),
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_vec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `locals` is never read
[INFO] [stdout]   --> src/closure_conversion.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Scope {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 17 |   pub locals: Vec<usize>,
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Scope` has derived impls for the traits `Debug` and `Clone`, 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: method `captures` is never used
[INFO] [stdout]   --> src/closure_conversion.rs:48:6
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl ScopeContext {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |   fn captures(self: Rc<Self>) -> (Vec<usize>, Vec<usize>) {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `scope` is never read
[INFO] [stdout]    --> src/closure_conversion.rs:103:7
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub struct ClosedLambdaExt {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 103 |   pub scope: Scope,
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ClosedLambdaExt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/vm.rs:547:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         todo!();
[INFO] [stdout]     |         ------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 547 |         Continuation::Continue
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vec`
[INFO] [stdout]   --> src/syntax.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 |       SyntaxKind::Object(vec) => todo!(),
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_vec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]    --> src/vm.rs:538:27
[INFO] [stdout]     |
[INFO] [stdout] 538 |       Bytecode::NewObject(len) => {
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `captures` is never used
[INFO] [stdout]   --> src/closure_conversion.rs:48:6
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl ScopeContext {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |   fn captures(self: Rc<Self>) -> (Vec<usize>, Vec<usize>) {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/vm.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout] 118 |     Self(unsafe { std::mem::transmute(float) })
[INFO] [stdout]     |                   -------------------^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: replace this with: `f64::to_bits`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:442:15
[INFO] [stdout]     |
[INFO] [stdout] 442 |     unsafe { &(*self.prototype).proto.constant_pool[idx] }
[INFO] [stdout]     |               ^^--------------^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&Vec<Constant>`
[INFO] [stdout]    --> src/vm.rs:442:15
[INFO] [stdout]     |
[INFO] [stdout] 442 |     unsafe { &(*self.prototype).proto.constant_pool[idx] }
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 442 |     unsafe { &(&(*self.prototype).proto.constant_pool)[idx] }
[INFO] [stdout]     |               ++                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:442:15
[INFO] [stdout]     |
[INFO] [stdout] 442 |     unsafe { &(*self.prototype).proto.constant_pool[idx] }
[INFO] [stdout]     |               ^^--------------^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 442 |     unsafe { &(&(*self.prototype).proto).constant_pool[idx] }
[INFO] [stdout]     |               ++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:447:29
[INFO] [stdout]     |
[INFO] [stdout] 447 |     let bytecode = unsafe { (*self.prototype).proto.code[self.ip] };
[INFO] [stdout]     |                             ^^--------------^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&Vec<Bytecode>`
[INFO] [stdout]    --> src/vm.rs:447:29
[INFO] [stdout]     |
[INFO] [stdout] 447 |     let bytecode = unsafe { (*self.prototype).proto.code[self.ip] };
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 447 |     let bytecode = unsafe { (&(*self.prototype).proto.code)[self.ip] };
[INFO] [stdout]     |                             ++                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:447:29
[INFO] [stdout]     |
[INFO] [stdout] 447 |     let bytecode = unsafe { (*self.prototype).proto.code[self.ip] };
[INFO] [stdout]     |                             ^^--------------^^^^^^^^^^^^
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 447 |     let bytecode = unsafe { (&(*self.prototype).proto).code[self.ip] };
[INFO] [stdout]     |                             ++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:521:32
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let lambda = unsafe { &(*self.prototype).proto.prototypes[idx] };
[INFO] [stdout]     |                                ^^--------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&Vec<Rc<Prototype>>`
[INFO] [stdout]    --> src/vm.rs:521:32
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let lambda = unsafe { &(*self.prototype).proto.prototypes[idx] };
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let lambda = unsafe { &(&(*self.prototype).proto.prototypes)[idx] };
[INFO] [stdout]     |                                ++                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:521:32
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let lambda = unsafe { &(*self.prototype).proto.prototypes[idx] };
[INFO] [stdout]     |                                ^^--------------^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let lambda = unsafe { &(&(*self.prototype).proto).prototypes[idx] };
[INFO] [stdout]     |                                ++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:615:43
[INFO] [stdout]     |
[INFO] [stdout] 615 |                   sal.push_frame(unsafe { (*partial).proto.locals as usize });
[INFO] [stdout]     |                                           ^^-------^^^^^^^^^^^^^^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             this raw pointer has type `*mut Partial`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 615 |                   sal.push_frame(unsafe { (&(*partial).proto).locals as usize });
[INFO] [stdout]     |                                           ++                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:641:39
[INFO] [stdout]     |
[INFO] [stdout] 641 |             let locals_len = unsafe { (*closure).proto.locals as usize };
[INFO] [stdout]     |                                       ^^-------^^^^^^^^^^^^^^
[INFO] [stdout]     |                                         |
[INFO] [stdout]     |                                         this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 641 |             let locals_len = unsafe { (&(*closure).proto).locals as usize };
[INFO] [stdout]     |                                       ++                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]    --> src/vm.rs:642:34
[INFO] [stdout]     |
[INFO] [stdout] 642 |             let arity = unsafe { (*closure).proto.arity };
[INFO] [stdout]     |                                  ^^-------^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    this raw pointer has type `*const Closure`
[INFO] [stdout]     |
[INFO] [stdout]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]     |
[INFO] [stdout] 642 |             let arity = unsafe { (&(*closure).proto).arity };
[INFO] [stdout]     |                                  ++                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "1570d0d55e61cf0760d6280770ea7f6e9b7c43bdf8dfcfc338883b9c7356baa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1570d0d55e61cf0760d6280770ea7f6e9b7c43bdf8dfcfc338883b9c7356baa0", kill_on_drop: false }`
[INFO] [stdout] 1570d0d55e61cf0760d6280770ea7f6e9b7c43bdf8dfcfc338883b9c7356baa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 19bf06ff4b8974ebca3183f34845c620dd158769103fcee380095c458444c774
[INFO] running `Command { std: "docker" "start" "-a" "19bf06ff4b8974ebca3183f34845c620dd158769103fcee380095c458444c774", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/vm.rs:547:9
[INFO] [stderr]     |
[INFO] [stderr] 539 |         todo!();
[INFO] [stderr]     |         ------- any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 547 |         Continuation::Continue
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vec`
[INFO] [stderr]   --> src/syntax.rs:62:26
[INFO] [stderr]    |
[INFO] [stderr] 62 |       SyntaxKind::Object(vec) => todo!(),
[INFO] [stderr]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_vec`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]    --> src/vm.rs:538:27
[INFO] [stderr]     |
[INFO] [stderr] 538 |       Bytecode::NewObject(len) => {
[INFO] [stderr]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr] 
[INFO] [stderr] warning: method `captures` is never used
[INFO] [stderr]   --> src/closure_conversion.rs:48:6
[INFO] [stderr]    |
[INFO] [stderr] 39 | impl ScopeContext {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 48 |   fn captures(self: Rc<Self>) -> (Vec<usize>, Vec<usize>) {
[INFO] [stderr]    |      ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/vm.rs:118:19
[INFO] [stderr]     |
[INFO] [stderr] 118 |     Self(unsafe { std::mem::transmute(float) })
[INFO] [stderr]     |                   -------------------^^^^^^^
[INFO] [stderr]     |                   |
[INFO] [stderr]     |                   help: replace this with: `f64::to_bits`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]    --> src/vm.rs:442:15
[INFO] [stderr]     |
[INFO] [stderr] 442 |     unsafe { &(*self.prototype).proto.constant_pool[idx] }
[INFO] [stderr]     |               ^^--------------^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this raw pointer has type `*const Closure`
[INFO] [stderr]     |
[INFO] [stderr]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&Vec<Constant>`
[INFO] [stderr]    --> src/vm.rs:442:15
[INFO] [stderr]     |
[INFO] [stderr] 442 |     unsafe { &(*self.prototype).proto.constant_pool[idx] }
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]     |
[INFO] [stderr] 442 |     unsafe { &(&(*self.prototype).proto.constant_pool)[idx] }
[INFO] [stderr]     |               ++                                     +
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]    --> src/vm.rs:442:15
[INFO] [stderr]     |
[INFO] [stderr] 442 |     unsafe { &(*self.prototype).proto.constant_pool[idx] }
[INFO] [stderr]     |               ^^--------------^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this raw pointer has type `*const Closure`
[INFO] [stderr]     |
[INFO] [stderr]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]     |
[INFO] [stderr] 442 |     unsafe { &(&(*self.prototype).proto).constant_pool[idx] }
[INFO] [stderr]     |               ++                       +
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]    --> src/vm.rs:447:29
[INFO] [stderr]     |
[INFO] [stderr] 447 |     let bytecode = unsafe { (*self.prototype).proto.code[self.ip] };
[INFO] [stderr]     |                             ^^--------------^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               this raw pointer has type `*const Closure`
[INFO] [stderr]     |
[INFO] [stderr]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&Vec<Bytecode>`
[INFO] [stderr]    --> src/vm.rs:447:29
[INFO] [stderr]     |
[INFO] [stderr] 447 |     let bytecode = unsafe { (*self.prototype).proto.code[self.ip] };
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]     |
[INFO] [stderr] 447 |     let bytecode = unsafe { (&(*self.prototype).proto.code)[self.ip] };
[INFO] [stderr]     |                             ++                            +
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]    --> src/vm.rs:447:29
[INFO] [stderr]     |
[INFO] [stderr] 447 |     let bytecode = unsafe { (*self.prototype).proto.code[self.ip] };
[INFO] [stderr]     |                             ^^--------------^^^^^^^^^^^^
[INFO] [stderr]     |                               |
[INFO] [stderr]     |                               this raw pointer has type `*const Closure`
[INFO] [stderr]     |
[INFO] [stderr]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]     |
[INFO] [stderr] 447 |     let bytecode = unsafe { (&(*self.prototype).proto).code[self.ip] };
[INFO] [stderr]     |                             ++                       +
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]    --> src/vm.rs:521:32
[INFO] [stderr]     |
[INFO] [stderr] 521 |         let lambda = unsafe { &(*self.prototype).proto.prototypes[idx] };
[INFO] [stderr]     |                                ^^--------------^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  this raw pointer has type `*const Closure`
[INFO] [stderr]     |
[INFO] [stderr]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&Vec<Rc<Prototype>>`
[INFO] [stderr]    --> src/vm.rs:521:32
[INFO] [stderr]     |
[INFO] [stderr] 521 |         let lambda = unsafe { &(*self.prototype).proto.prototypes[idx] };
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]     |
[INFO] [stderr] 521 |         let lambda = unsafe { &(&(*self.prototype).proto.prototypes)[idx] };
[INFO] [stderr]     |                                ++                                  +
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]    --> src/vm.rs:521:32
[INFO] [stderr]     |
[INFO] [stderr] 521 |         let lambda = unsafe { &(*self.prototype).proto.prototypes[idx] };
[INFO] [stderr]     |                                ^^--------------^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  this raw pointer has type `*const Closure`
[INFO] [stderr]     |
[INFO] [stderr]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]     |
[INFO] [stderr] 521 |         let lambda = unsafe { &(&(*self.prototype).proto).prototypes[idx] };
[INFO] [stderr]     |                                ++                       +
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]    --> src/vm.rs:615:43
[INFO] [stderr]     |
[INFO] [stderr] 615 |                   sal.push_frame(unsafe { (*partial).proto.locals as usize });
[INFO] [stderr]     |                                           ^^-------^^^^^^^^^^^^^^
[INFO] [stderr]     |                                             |
[INFO] [stderr]     |                                             this raw pointer has type `*mut Partial`
[INFO] [stderr]     |
[INFO] [stderr]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]     |
[INFO] [stderr] 615 |                   sal.push_frame(unsafe { (&(*partial).proto).locals as usize });
[INFO] [stderr]     |                                           ++                +
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]    --> src/vm.rs:641:39
[INFO] [stderr]     |
[INFO] [stderr] 641 |             let locals_len = unsafe { (*closure).proto.locals as usize };
[INFO] [stderr]     |                                       ^^-------^^^^^^^^^^^^^^
[INFO] [stderr]     |                                         |
[INFO] [stderr]     |                                         this raw pointer has type `*const Closure`
[INFO] [stderr]     |
[INFO] [stderr]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]     |
[INFO] [stderr] 641 |             let locals_len = unsafe { (&(*closure).proto).locals as usize };
[INFO] [stderr]     |                                       ++                +
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]    --> src/vm.rs:642:34
[INFO] [stderr]     |
[INFO] [stderr] 642 |             let arity = unsafe { (*closure).proto.arity };
[INFO] [stderr]     |                                  ^^-------^^^^^^^^^^^^^
[INFO] [stderr]     |                                    |
[INFO] [stderr]     |                                    this raw pointer has type `*const Closure`
[INFO] [stderr]     |
[INFO] [stderr]     = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr]     = note: references are created through calls to explicit `Deref(Mut)::deref(_mut)` implementations
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]     |
[INFO] [stderr] 642 |             let arity = unsafe { (&(*closure).proto).arity };
[INFO] [stderr]     |                                  ++                +
[INFO] [stderr] 
[INFO] [stderr] warning: `icecream` (lib) generated 14 warnings (run `cargo fix --lib -p icecream` to apply 3 suggestions)
[INFO] [stderr] warning: `icecream` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr] warning: field `locals` is never read
[INFO] [stderr]   --> src/closure_conversion.rs:17:7
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct Scope {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 17 |   pub locals: Vec<usize>,
[INFO] [stderr]    |       ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Scope` has derived impls for the traits `Debug` and `Clone`, 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: method `captures` is never used
[INFO] [stderr]   --> src/closure_conversion.rs:48:6
[INFO] [stderr]    |
[INFO] [stderr] 39 | impl ScopeContext {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 48 |   fn captures(self: Rc<Self>) -> (Vec<usize>, Vec<usize>) {
[INFO] [stderr]    |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `scope` is never read
[INFO] [stderr]    --> src/closure_conversion.rs:103:7
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub struct ClosedLambdaExt {
[INFO] [stderr]     |            --------------- field in this struct
[INFO] [stderr] 103 |   pub scope: Scope,
[INFO] [stderr]     |       ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ClosedLambdaExt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `icecream` (bin "icecream" test) generated 4 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/icecream-23b7a5a0f89db1ea)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test closure_conversion::test::test_scope2 ... ok
[INFO] [stdout] test bytecode::test::test_bytecode ... ok
[INFO] [stdout] test lexer::test::lexer_test ... ok
[INFO] [stdout] test vm::test::test_stack_and_locals ... ok
[INFO] [stdout] test syntax::test::syntax_test ... ok
[INFO] [stdout] test parser::test::parser_test ... ok
[INFO] [stdout] test closure_conversion::test::test_scope ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- closure_conversion::test::test_scope stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'closure_conversion::test::test_scope' (26) panicked at src/closure_conversion.rs:231:69:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: 
[INFO] [stdout]   × unbound variable 'y'
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x63efeb46f712 - 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:     0x63efeb46f712 - 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:     0x63efeb46f712 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x63efeb46f712 - <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:     0x63efeb48085a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x63efeb48085a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x63efeb43e2d6 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x63efeb43e2d6 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x63efeb44eb79 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x63efeb44eb79 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x63efeb44ea11 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x63efeb3996de - <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:     0x63efeb3996de - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x63efeb44edf2 - <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:     0x63efeb44edf2 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x63efeb44ec38 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x63efeb44a0f9 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x63efeb43310d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x63efeb48994c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x63efeb488e52 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x63efeb34eca2 - core::result::Result<T,E>::unwrap::h630c1b5e3dd177a8
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x63efeb34eca2 - icecream::closure_conversion::test::test_scope::h4445ee138de879db
[INFO] [stdout]                                at /opt/rustwide/workdir/src/closure_conversion.rs:231:69
[INFO] [stdout]   22:     0x63efeb34eed7 - icecream::closure_conversion::test::test_scope::{{closure}}::h1054dcbb95d8c404
[INFO] [stdout]                                at /opt/rustwide/workdir/src/closure_conversion.rs:219:18
[INFO] [stdout]   23:     0x63efeb353d76 - core::ops::function::FnOnce::call_once::h3697feb061f3f91e
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x63efeb39949b - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x63efeb39949b - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x63efeb3aceaa - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x63efeb3aceaa - <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]   28:     0x63efeb3aceaa - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x63efeb3aceaa - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x63efeb3aceaa - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x63efeb3aceaa - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x63efeb3aceaa - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x63efeb387304 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x63efeb387304 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x63efeb38aca2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x63efeb38aca2 - <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]   37:     0x63efeb38aca2 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x63efeb38aca2 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x63efeb38aca2 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x63efeb38aca2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x63efeb38aca2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x63efeb44538f - <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]   43:     0x63efeb44538f - 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]   44:     0x70b855db1aa4 - <unknown>
[INFO] [stdout]   45:     0x70b855e3ea64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     closure_conversion::test::test_scope
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "19bf06ff4b8974ebca3183f34845c620dd158769103fcee380095c458444c774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19bf06ff4b8974ebca3183f34845c620dd158769103fcee380095c458444c774", kill_on_drop: false }`
[INFO] [stdout] 19bf06ff4b8974ebca3183f34845c620dd158769103fcee380095c458444c774
