[INFO] fetching crate steel-core 0.8.2...
[INFO] checking steel-core-0.8.2 against master#507271bc119683008ec719ecee48814e8ac86c65 for pr-146440
[INFO] extracting crate steel-core 0.8.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate steel-core 0.8.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate steel-core 0.8.2
[INFO] tweaked toml for crates.io crate steel-core 0.8.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate steel-core 0.8.2 on toolchain 507271bc119683008ec719ecee48814e8ac86c65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate steel-core 0.8.2 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" "+507271bc119683008ec719ecee48814e8ac86c65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xdg v3.0.0
[INFO] [stderr]   Downloaded weak-table v0.3.2
[INFO] [stderr]   Downloaded strict v0.2.0
[INFO] [stderr]   Downloaded steel-quickscope v0.3.2
[INFO] [stderr]   Downloaded crokey-proc_macros v1.4.0
[INFO] [stderr]   Downloaded steel-rc v0.8.2
[INFO] [stderr]   Downloaded minimad v0.13.1
[INFO] [stderr]   Downloaded crokey v1.4.0
[INFO] [stderr]   Downloaded pretty v0.12.5
[INFO] [stderr]   Downloaded steel-parser v0.8.2
[INFO] [stderr]   Downloaded codegen v0.2.0
[INFO] [stderr]   Downloaded steel-derive v0.8.2
[INFO] [stderr]   Downloaded steel-gen v0.8.2
[INFO] [stderr]   Downloaded shared_vector v0.4.5
[INFO] [stderr]   Downloaded generic_singleton v0.5.1
[INFO] [stderr]   Downloaded icu_casemap_data v2.1.1
[INFO] [stderr]   Downloaded icu_casemap v2.1.1
[INFO] [stderr]   Downloaded coolor v1.1.0
[INFO] [stderr]   Downloaded steel-imbl v7.1.0
[INFO] [stderr]   Downloaded termimad v0.31.3
[INFO] [stderr]   Downloaded im-lists v0.11.4
[INFO] [stderr]   Downloaded im-rc v15.1.0
[INFO] [stderr]   Downloaded cranelift-native v0.119.1
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.119.1
[INFO] [stderr]   Downloaded cranelift-bitset v0.119.1
[INFO] [stderr]   Downloaded cranelift-control v0.119.1
[INFO] [stderr]   Downloaded cranelift-srcgen v0.119.1
[INFO] [stderr]   Downloaded cranelift v0.119.1
[INFO] [stderr]   Downloaded cargo-steel-lib v0.8.2
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v32.0.1
[INFO] [stderr]   Downloaded cranelift-entity v0.119.1
[INFO] [stderr]   Downloaded cranelift-assembler-x64-meta v0.119.1
[INFO] [stderr]   Downloaded cranelift-bforest v0.119.1
[INFO] [stderr]   Downloaded cranelift-assembler-x64 v0.119.1
[INFO] [stderr]   Downloaded cranelift-module v0.119.1
[INFO] [stderr]   Downloaded cranelift-jit v0.119.1
[INFO] [stderr]   Downloaded cargo-util-schemas v0.2.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.119.1
[INFO] [stderr]   Downloaded cargo_metadata v0.20.0
[INFO] [stderr]   Downloaded cranelift-isle v0.119.1
[INFO] [stderr]   Downloaded abi_stable_shared v0.11.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.119.1
[INFO] [stderr]   Downloaded async-ffi v0.5.0
[INFO] [stderr]   Downloaded tstr v0.2.4
[INFO] [stderr]   Downloaded core_extensions_proc_macros v1.5.4
[INFO] [stderr]   Downloaded cargo-platform v0.1.7
[INFO] [stderr]   Downloaded tstr_proc_macros v0.2.2
[INFO] [stderr]   Downloaded as_derive_utils v0.11.0
[INFO] [stderr]   Downloaded arc-swap v1.8.1
[INFO] [stderr]   Downloaded regalloc2 v0.11.2
[INFO] [stderr]   Downloaded repr_offset v0.2.2
[INFO] [stderr]   Downloaded abi_stable_derive v0.11.3
[INFO] [stderr]   Downloaded core_extensions v1.5.4
[INFO] [stderr]   Downloaded abi_stable v0.11.3
[INFO] [stderr]   Downloaded cranelift-codegen v0.119.1
[INFO] [stderr]   Downloaded openssl-src v300.5.5+3.5.5
[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" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db91b76285f3023195dcf5a95f918e44c93f64252bce95e1a7a95ea5e56c9ea2
[INFO] running `Command { std: "docker" "start" "-a" "db91b76285f3023195dcf5a95f918e44c93f64252bce95e1a7a95ea5e56c9ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db91b76285f3023195dcf5a95f918e44c93f64252bce95e1a7a95ea5e56c9ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db91b76285f3023195dcf5a95f918e44c93f64252bce95e1a7a95ea5e56c9ea2", kill_on_drop: false }`
[INFO] [stdout] db91b76285f3023195dcf5a95f918e44c93f64252bce95e1a7a95ea5e56c9ea2
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fd14ceec8a1eecf171d325f5781d6fe4ef77a7a9374b007b8b837c01f61aa9e
[INFO] running `Command { std: "docker" "start" "-a" "9fd14ceec8a1eecf171d325f5781d6fe4ef77a7a9374b007b8b837c01f61aa9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]    Compiling icu_casemap_data v2.1.1
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking clap_builder v4.5.58
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking codegen v0.2.0
[INFO] [stderr]     Checking env_home v0.1.0
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking chrono v0.4.43
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking pretty v0.12.5
[INFO] [stderr]     Checking steel-quickscope v0.3.2
[INFO] [stderr]     Checking arc-swap v1.8.1
[INFO] [stderr]     Checking shared_vector v0.4.5
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking weak-table v0.3.2
[INFO] [stderr]     Checking xdg v3.0.0
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]     Checking generic_singleton v0.5.1
[INFO] [stderr]     Checking im-lists v0.11.4
[INFO] [stderr]     Checking clap v4.5.58
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking tempfile v3.25.0
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]     Checking which v8.0.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.39
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling steel-derive v0.8.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking zerocopy v0.8.39
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking thin-vec v0.2.14
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking ordered-float v5.1.0
[INFO] [stderr]     Checking steel-gen v0.8.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking icu_casemap v2.1.1
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking bigdecimal v0.4.10
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking lasso v0.7.3
[INFO] [stderr]     Checking proptest v1.10.0
[INFO] [stderr]     Checking steel-parser v0.8.2
[INFO] [stderr]     Checking steel-core v0.8.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `once_cell::sync::Lazy`
[INFO] [stdout]  --> src/env.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use once_cell::sync::Lazy;
[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 import: `ContinuationMark`
[INFO] [stdout]   --> src/rvals.rs:21:77
[INFO] [stdout]    |
[INFO] [stdout] 21 |         threads::closure_into_serializable, BuiltInSignature, Continuation, ContinuationMark,
[INFO] [stdout]    |                                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parking_lot::RwLock`
[INFO] [stdout]   --> src/rvals.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | use parking_lot::RwLock;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::env::SharedVectorWrapper`
[INFO] [stdout]  --> src/steel_vm/vm.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::env::SharedVectorWrapper;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `once_cell::sync::Lazy`
[INFO] [stdout]  --> src/env.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use once_cell::sync::Lazy;
[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 import: `ContinuationMark`
[INFO] [stdout]   --> src/rvals.rs:21:77
[INFO] [stdout]    |
[INFO] [stdout] 21 |         threads::closure_into_serializable, BuiltInSignature, Continuation, ContinuationMark,
[INFO] [stdout]    |                                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parking_lot::RwLock`
[INFO] [stdout]   --> src/rvals.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | use parking_lot::RwLock;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::env::SharedVectorWrapper`
[INFO] [stdout]  --> src/steel_vm/vm.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::env::SharedVectorWrapper;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SharedVectorWrapper` is never constructed
[INFO] [stdout]  --> src/env.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) struct SharedVectorWrapper(pub AtomicSharedVector<SteelVal>);
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_idx` and `repl_define_idx` are never used
[INFO] [stdout]   --> src/env.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl SharedVectorWrapper {
[INFO] [stdout]    | ------------------------ methods in this implementation
[INFO] [stdout]  9 |     pub fn set_idx(&mut self, idx: usize, val: SteelVal) -> SteelVal {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn repl_define_idx(&mut self, idx: usize, val: SteelVal) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `extract` and `add_root_value` are never used
[INFO] [stdout]    --> src/env.rs:70:12
[INFO] [stdout]     |
[INFO] [stdout]  69 | impl Env {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout]  70 |     pub fn extract(&self, idx: usize) -> Option<SteelVal> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn add_root_value(&mut self, idx: usize, val: SteelVal) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unchecked_car` is never used
[INFO] [stdout]    --> src/primitives/lists.rs:619:22
[INFO] [stdout]     |
[INFO] [stdout] 619 | pub(crate) unsafe fn unchecked_car(list: &SteelVal) -> SteelVal {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cdr_no_check` is never used
[INFO] [stdout]    --> src/primitives/lists.rs:681:22
[INFO] [stdout]     |
[INFO] [stdout] 681 | pub(crate) unsafe fn cdr_no_check(arg: &mut SteelVal) -> SteelVal {
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `call_per_ctx` is never used
[INFO] [stdout]    --> src/steel_vm/vm.rs:583:26
[INFO] [stdout]     |
[INFO] [stdout] 514 | impl Synchronizer {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 583 |     pub(crate) unsafe fn call_per_ctx(&self, mut func: impl FnMut(&mut SteelThread)) {
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `enter_safepoint_once` is never used
[INFO] [stdout]    --> src/steel_vm/vm.rs:883:12
[INFO] [stdout]     |
[INFO] [stdout] 740 | impl SteelThread {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 883 |     pub fn enter_safepoint_once(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_set_local_value` is never used
[INFO] [stdout]     --> src/steel_vm/vm.rs:4638:8
[INFO] [stdout]      |
[INFO] [stdout] 1642 | impl<'a> VmCore<'a> {
[INFO] [stdout]      | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 4638 |     fn handle_set_local_value(&mut self, index: usize, value_to_set: SteelVal) -> SteelVal {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CellPointer` is never used
[INFO] [stdout]    --> src/values/lists.rs:249:17
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub(crate) type CellPointer<T> = im_lists::list::RawCell<T, PointerType, 4, 2, DropHandlerChoice>;
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SharedVectorWrapper` is never constructed
[INFO] [stdout]  --> src/env.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) struct SharedVectorWrapper(pub AtomicSharedVector<SteelVal>);
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_idx` and `repl_define_idx` are never used
[INFO] [stdout]   --> src/env.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl SharedVectorWrapper {
[INFO] [stdout]    | ------------------------ methods in this implementation
[INFO] [stdout]  9 |     pub fn set_idx(&mut self, idx: usize, val: SteelVal) -> SteelVal {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn repl_define_idx(&mut self, idx: usize, val: SteelVal) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `extract` and `add_root_value` are never used
[INFO] [stdout]    --> src/env.rs:70:12
[INFO] [stdout]     |
[INFO] [stdout]  69 | impl Env {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout]  70 |     pub fn extract(&self, idx: usize) -> Option<SteelVal> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub fn add_root_value(&mut self, idx: usize, val: SteelVal) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unchecked_car` is never used
[INFO] [stdout]    --> src/primitives/lists.rs:619:22
[INFO] [stdout]     |
[INFO] [stdout] 619 | pub(crate) unsafe fn unchecked_car(list: &SteelVal) -> SteelVal {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cdr_no_check` is never used
[INFO] [stdout]    --> src/primitives/lists.rs:681:22
[INFO] [stdout]     |
[INFO] [stdout] 681 | pub(crate) unsafe fn cdr_no_check(arg: &mut SteelVal) -> SteelVal {
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `call_per_ctx` is never used
[INFO] [stdout]    --> src/steel_vm/vm.rs:583:26
[INFO] [stdout]     |
[INFO] [stdout] 514 | impl Synchronizer {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 583 |     pub(crate) unsafe fn call_per_ctx(&self, mut func: impl FnMut(&mut SteelThread)) {
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `enter_safepoint_once` is never used
[INFO] [stdout]    --> src/steel_vm/vm.rs:883:12
[INFO] [stdout]     |
[INFO] [stdout] 740 | impl SteelThread {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 883 |     pub fn enter_safepoint_once(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_set_local_value` is never used
[INFO] [stdout]     --> src/steel_vm/vm.rs:4638:8
[INFO] [stdout]      |
[INFO] [stdout] 1642 | impl<'a> VmCore<'a> {
[INFO] [stdout]      | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 4638 |     fn handle_set_local_value(&mut self, index: usize, value_to_set: SteelVal) -> SteelVal {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `CellPointer` is never used
[INFO] [stdout]    --> src/values/lists.rs:249:17
[INFO] [stdout]     |
[INFO] [stdout] 249 | pub(crate) type CellPointer<T> = im_lists::list::RawCell<T, PointerType, 4, 2, DropHandlerChoice>;
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.06s
[INFO] running `Command { std: "docker" "inspect" "9fd14ceec8a1eecf171d325f5781d6fe4ef77a7a9374b007b8b837c01f61aa9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fd14ceec8a1eecf171d325f5781d6fe4ef77a7a9374b007b8b837c01f61aa9e", kill_on_drop: false }`
[INFO] [stdout] 9fd14ceec8a1eecf171d325f5781d6fe4ef77a7a9374b007b8b837c01f61aa9e
