[INFO] cloning repository https://github.com/1998greenmustang/jed-bytecode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/1998greenmustang/jed-bytecode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1998greenmustang%2Fjed-bytecode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1998greenmustang%2Fjed-bytecode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 59ee353cd6a4479b731f0ca95b6130e97e4e1b46
[INFO] checking 1998greenmustang/jed-bytecode against master#fcac501a73cdde54de46a0683567f1a890730555 for pr-151102
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1998greenmustang%2Fjed-bytecode" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/1998greenmustang/jed-bytecode
[INFO] finished tweaking git repo https://github.com/1998greenmustang/jed-bytecode
[INFO] tweaked toml for git repo https://github.com/1998greenmustang/jed-bytecode written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/1998greenmustang/jed-bytecode on toolchain fcac501a73cdde54de46a0683567f1a890730555
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/1998greenmustang/jed-bytecode 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" "+fcac501a73cdde54de46a0683567f1a890730555" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4d1fb25eb475a12b3b9b0b78173db119f044d347266549b8159f0dc79341fc1
[INFO] running `Command { std: "docker" "start" "-a" "a4d1fb25eb475a12b3b9b0b78173db119f044d347266549b8159f0dc79341fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4d1fb25eb475a12b3b9b0b78173db119f044d347266549b8159f0dc79341fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4d1fb25eb475a12b3b9b0b78173db119f044d347266549b8159f0dc79341fc1", kill_on_drop: false }`
[INFO] [stdout] a4d1fb25eb475a12b3b9b0b78173db119f044d347266549b8159f0dc79341fc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a774350febca73c2c8907988cf993895c80a00d25bf3808fb318c7253f2925b
[INFO] running `Command { std: "docker" "start" "-a" "5a774350febca73c2c8907988cf993895c80a00d25bf3808fb318c7253f2925b", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking ciborium-io v0.2.2
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[INFO] [stderr]     Checking clap_lex v0.7.6
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[INFO] [stderr]     Checking clap_builder v4.5.53
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[INFO] [stderr]     Checking jar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `mutable::MutableObject`
[INFO] [stdout]  --> src/builtin.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{mutable::MutableObject, object::Object};
[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: `map::Map`
[INFO] [stdout]  --> src/frame.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{map::Map, object::Object, program::MemoKey};
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IndexSet`
[INFO] [stdout]  --> src/vm.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 |     indexmap::{IndexMap, IndexSet},
[INFO] [stdout]   |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/arena/dropless.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         unsafe {
[INFO] [stdout]    |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/object.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |             _ => todo!(),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/object.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |             ObjectKind::Integer => write!(f, "{}", {
[INFO] [stdout]     |             ------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 102 |             ObjectKind::Float => write!(f, "{}", {
[INFO] [stdout]     |             ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 107 |             ObjectKind::String => write!(f, "{}", unsafe {
[INFO] [stdout]     |             ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 110 |             ObjectKind::Bool => write!(f, "{}", unsafe {
[INFO] [stdout]     |             ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 121 |             _ => todo!(),
[INFO] [stdout]     |             ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]    --> src/operation.rs:170:21
[INFO] [stdout]     |
[INFO] [stdout] 170 |                 let item = frame
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `arena` is never read
[INFO] [stdout]  --> src/indexmap.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct IndexMap<V> {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 8 |     arena: Dropless,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `elements` is never used
[INFO] [stdout]   --> src/indexmap.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<V> IndexMap<V> {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn elements(&self) -> std::collections::hash_map::Iter<'_, Index, V> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexSet` is never constructed
[INFO] [stdout]   --> src/indexmap.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct IndexSet<V>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, and `get` are never used
[INFO] [stdout]   --> src/indexmap.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | / impl<V> IndexSet<V>
[INFO] [stdout] 54 | | where
[INFO] [stdout] 55 | |     V: Eq,
[INFO] [stdout]    | |__________- associated items in this implementation
[INFO] [stdout] 56 |   {
[INFO] [stdout] 57 |       pub fn new() -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |       pub fn add(&mut self, element: V) -> Index {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |       pub fn get(&self, idx: &usize) -> Option<&V> {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Set` is never constructed
[INFO] [stdout]  --> src/map.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Set<V> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `push`, and `index_of` are never used
[INFO] [stdout]   --> src/map.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl<V: std::cmp::PartialEq> Set<V> {
[INFO] [stdout]    | ----------------------------------- associated items in this implementation
[INFO] [stdout]  6 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub fn push(&mut self, item: V) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn index_of(&self, item: &V) -> Option<usize> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Map` is never constructed
[INFO] [stdout]   --> src/map.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Map<K, V> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `insert`, and `get` are never used
[INFO] [stdout]   --> src/map.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | / impl<K, V> Map<K, V>
[INFO] [stdout] 32 | | where
[INFO] [stdout] 33 | |     K: std::cmp::PartialEq,
[INFO] [stdout]    | |___________________________- associated items in this implementation
[INFO] [stdout] 34 |   {
[INFO] [stdout] 35 |       pub fn new() -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |       pub fn insert(&mut self, key: K, value: V) {
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |       pub fn get(&self, key: &K) -> Option<&V> {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Const` is never constructed
[INFO] [stdout]  --> src/mutable.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum MutableObject {
[INFO] [stdout]   |          ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 7 |     Const(usize),
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MutableObject` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_bytes` is never used
[INFO] [stdout]   --> src/object.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Object {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn as_bytes(self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/operation.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Func(Object, u8),
[INFO] [stdout]    |     ---- ^^^^^^  ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 25 -     Func(Object, u8),
[INFO] [stdout] 25 +     Func((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `register_objects_as_u8` is never used
[INFO] [stdout]   --> src/program.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Program {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn register_objects_as_u8(&mut self, objects: &[Object]) -> &'static [u8] {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `goto` is never used
[INFO] [stdout]    --> src/vm.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl VM {
[INFO] [stdout]     | ------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 125 |     pub fn goto(&mut self, counter: usize) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]   --> benches/benchmark.rs:12:30
[INFO] [stdout]    |
[INFO] [stdout] 12 |                store_name n\n\t\
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |              push_name n\n\t\
[INFO] [stdout]    | |_____________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]   --> benches/benchmark.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 |                 return_if n\n\n\t\
[INFO] [stdout]    |  ________________________________^
[INFO] [stdout] 18 | |
[INFO] [stdout] 19 | |               push_name n\n\t\
[INFO] [stdout]    | |______________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]   --> benches/benchmark.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 call fib\n\t\
[INFO] [stdout]    |  ___________________________^
[INFO] [stdout] 23 | |
[INFO] [stdout] 24 | |               push_name n\n\t\
[INFO] [stdout]    | |______________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]   --> benches/benchmark.rs:27:26
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 call fib\n\n\t\
[INFO] [stdout]    |  _____________________________^
[INFO] [stdout] 28 | |
[INFO] [stdout] 29 | |               bin_op +\n\
[INFO] [stdout]    | |______________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]   --> benches/benchmark.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |             done\n\
[INFO] [stdout]    |  _________________^
[INFO] [stdout] 31 | |
[INFO] [stdout] 32 | |           func main 0\n\t\
[INFO] [stdout]    | |__________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `jar`
[INFO] [stdout]  --> benches/benchmark.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate jar;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mutable::MutableObject`
[INFO] [stdout]  --> src/builtin.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{mutable::MutableObject, object::Object};
[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: `map::Map`
[INFO] [stdout]  --> src/frame.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{map::Map, object::Object, program::MemoKey};
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IndexSet`
[INFO] [stdout]  --> src/vm.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 |     indexmap::{IndexMap, IndexSet},
[INFO] [stdout]   |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jar` (bench "benchmark") due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/arena/dropless.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         unsafe {
[INFO] [stdout]    |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/object.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |             _ => todo!(),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/object.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout]  97 |             ObjectKind::Integer => write!(f, "{}", {
[INFO] [stdout]     |             ------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 102 |             ObjectKind::Float => write!(f, "{}", {
[INFO] [stdout]     |             ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 107 |             ObjectKind::String => write!(f, "{}", unsafe {
[INFO] [stdout]     |             ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 110 |             ObjectKind::Bool => write!(f, "{}", unsafe {
[INFO] [stdout]     |             ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 121 |             _ => todo!(),
[INFO] [stdout]     |             ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]    --> src/operation.rs:170:21
[INFO] [stdout]     |
[INFO] [stdout] 170 |                 let item = frame
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `arena` is never read
[INFO] [stdout]  --> src/indexmap.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct IndexMap<V> {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 8 |     arena: Dropless,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `elements` is never used
[INFO] [stdout]   --> src/indexmap.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<V> IndexMap<V> {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn elements(&self) -> std::collections::hash_map::Iter<'_, Index, V> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexSet` is never constructed
[INFO] [stdout]   --> src/indexmap.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct IndexSet<V>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add`, and `get` are never used
[INFO] [stdout]   --> src/indexmap.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | / impl<V> IndexSet<V>
[INFO] [stdout] 54 | | where
[INFO] [stdout] 55 | |     V: Eq,
[INFO] [stdout]    | |__________- associated items in this implementation
[INFO] [stdout] 56 |   {
[INFO] [stdout] 57 |       pub fn new() -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |       pub fn add(&mut self, element: V) -> Index {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |       pub fn get(&self, idx: &usize) -> Option<&V> {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Set` is never constructed
[INFO] [stdout]  --> src/map.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Set<V> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `push`, and `index_of` are never used
[INFO] [stdout]   --> src/map.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl<V: std::cmp::PartialEq> Set<V> {
[INFO] [stdout]    | ----------------------------------- associated items in this implementation
[INFO] [stdout]  6 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub fn push(&mut self, item: V) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn index_of(&self, item: &V) -> Option<usize> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Map` is never constructed
[INFO] [stdout]   --> src/map.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Map<K, V> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `insert`, and `get` are never used
[INFO] [stdout]   --> src/map.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | / impl<K, V> Map<K, V>
[INFO] [stdout] 32 | | where
[INFO] [stdout] 33 | |     K: std::cmp::PartialEq,
[INFO] [stdout]    | |___________________________- associated items in this implementation
[INFO] [stdout] 34 |   {
[INFO] [stdout] 35 |       pub fn new() -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |       pub fn insert(&mut self, key: K, value: V) {
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |       pub fn get(&self, key: &K) -> Option<&V> {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Const` is never constructed
[INFO] [stdout]  --> src/mutable.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum MutableObject {
[INFO] [stdout]   |          ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 7 |     Const(usize),
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MutableObject` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_bytes` is never used
[INFO] [stdout]   --> src/object.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Object {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn as_bytes(self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/operation.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Func(Object, u8),
[INFO] [stdout]    |     ---- ^^^^^^  ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 25 -     Func(Object, u8),
[INFO] [stdout] 25 +     Func((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `register_objects_as_u8` is never used
[INFO] [stdout]   --> src/program.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Program {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn register_objects_as_u8(&mut self, objects: &[Object]) -> &'static [u8] {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `goto` is never used
[INFO] [stdout]    --> src/vm.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl VM {
[INFO] [stdout]     | ------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 125 |     pub fn goto(&mut self, counter: usize) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5a774350febca73c2c8907988cf993895c80a00d25bf3808fb318c7253f2925b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a774350febca73c2c8907988cf993895c80a00d25bf3808fb318c7253f2925b", kill_on_drop: false }`
[INFO] [stdout] 5a774350febca73c2c8907988cf993895c80a00d25bf3808fb318c7253f2925b
