[INFO] cloning repository https://github.com/hulylabs/huly
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hulylabs/huly" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhulylabs%2Fhuly", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhulylabs%2Fhuly'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 359b5307b750b68d9c4183762f4ee772713cc2d4
[INFO] checking hulylabs/huly against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhulylabs%2Fhuly" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hulylabs/huly
[INFO] finished tweaking git repo https://github.com/hulylabs/huly
[INFO] tweaked toml for git repo https://github.com/hulylabs/huly written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hulylabs/huly on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hulylabs/huly 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a041a1db75b01351847099434b499aa6a5e6942115a412b6843983ce2eda7fc
[INFO] running `Command { std: "docker" "start" "-a" "1a041a1db75b01351847099434b499aa6a5e6942115a412b6843983ce2eda7fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a041a1db75b01351847099434b499aa6a5e6942115a412b6843983ce2eda7fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a041a1db75b01351847099434b499aa6a5e6942115a412b6843983ce2eda7fc", kill_on_drop: false }`
[INFO] [stdout] 1a041a1db75b01351847099434b499aa6a5e6942115a412b6843983ce2eda7fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9369582ec2b6c20e07d1ef3b96c35d2a888c8699c58c71cbbb987dad2b9f42cd
[INFO] running `Command { std: "docker" "start" "-a" "9369582ec2b6c20e07d1ef3b96c35d2a888c8699c58c71cbbb987dad2b9f42cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]     Checking smol_str v0.3.2
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling syn v2.0.95
[INFO] [stderr]     Checking whoami v1.5.2
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]     Checking clap_builder v4.5.32
[INFO] [stderr]     Checking once_cell v1.20.3
[INFO] [stderr]     Checking sdd v3.0.8
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]     Checking rebel-macro v0.1.0 (/opt/rustwide/workdir/rebel-macro)
[INFO] [stdout] warning: unused import: `rebel4`
[INFO] [stdout]    --> rebel-macro/src/lib.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |     use super::{rebel4, Value};
[INFO] [stdout]     |                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking scc v2.3.3
[INFO] [stderr]    Compiling openssl-sys v0.9.106
[INFO] [stderr]    Compiling libz-sys v1.1.21
[INFO] [stderr]    Compiling libssh2-sys v0.3.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking fd-lock v4.0.2
[INFO] [stderr]     Checking tempfile v3.17.1
[INFO] [stderr]     Checking rustyline v15.0.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking clap v4.5.32
[INFO] [stderr]     Checking rebel2 v0.1.0 (/opt/rustwide/workdir/rebel2)
[INFO] [stdout] warning: unused import: `Blob`
[INFO] [stdout]  --> rebel2/src/runtime.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::core::{Blob, BlobStore, Block, CoreError, Value, Values, WordKind};
[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: `Blob`
[INFO] [stdout]  --> rebel2/src/runtime.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::core::{Blob, BlobStore, Block, CoreError, Value, Values, WordKind};
[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: `Values`
[INFO] [stdout]  --> rebel2/src/runtime.rs:3:61
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::core::{Blob, BlobStore, Block, CoreError, Value, Values, WordKind};
[INFO] [stdout]   |                                                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> rebel2/src/runtime.rs:74:38
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn new(runtime: &'a mut Runtime, block: Block) -> Result<Self, CoreError> {
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Values`
[INFO] [stdout]  --> rebel2/src/runtime.rs:3:61
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::core::{Blob, BlobStore, Block, CoreError, Value, Values, WordKind};
[INFO] [stdout]   |                                                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Process<'_>` is more private than the item `runtime::next`
[INFO] [stdout]    --> rebel2/src/runtime.rs:171:1
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub fn next(process: &mut Process) -> Result<(), CoreError> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `runtime::next` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Process<'_>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> rebel2/src/runtime.rs:63:1
[INFO] [stdout]     |
[INFO] [stdout]  63 | struct Process<'a> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]   --> rebel2/src/core.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | / impl<T, I> Array<T, I>
[INFO] [stdout] 69 | | where
[INFO] [stdout] 70 | |     T: AsRef<[u8]>,
[INFO] [stdout]    | |___________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 84 |       fn len(&self) -> Option<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: trait `Values` is never used
[INFO] [stdout]    --> rebel2/src/core.rs:109:11
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub trait Values {
[INFO] [stdout]     |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Word` and `SetWord` are never constructed
[INFO] [stdout]    --> rebel2/src/core.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub enum WordKind {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 131 |     Word,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 132 |     SetWord,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `WordKind` 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 `write` is never used
[INFO] [stdout]    --> rebel2/src/core.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | impl WordKind {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 136 |     fn write(self, dst: &mut [u8], tag: u8, symbol: &SmolStr) -> Option<usize> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `write` is never used
[INFO] [stdout]    --> rebel2/src/core.rs:222:8
[INFO] [stdout]     |
[INFO] [stdout] 211 | impl Blob {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 222 |     fn write(&self, dst: &mut [u8], tag: u8) -> Option<usize> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `values`, `new_inline`, and `new` are never used
[INFO] [stdout]    --> rebel2/src/core.rs:268:12
[INFO] [stdout]     |
[INFO] [stdout] 267 | impl Block {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 268 |     pub fn values<'a, T: BlobStore>(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     pub fn new_inline(values: &[Value]) -> Option<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 321 |     pub fn new(store: &mut dyn BlobStore, values: &[Value]) -> Result<Self, CoreError> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SetWord`, `StackRef`, and `NativeFunc` are never constructed
[INFO] [stdout]    --> rebel2/src/core.rs:372:5
[INFO] [stdout]     |
[INFO] [stdout] 365 | pub enum Value {
[INFO] [stdout]     |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 372 |     SetWord(SmolStr),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 373 |     StackRef(usize),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 374 |     NativeFunc(usize),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Value` 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: associated items `write` and `new_block` are never used
[INFO] [stdout]    --> rebel2/src/core.rs:409:12
[INFO] [stdout]     |
[INFO] [stdout] 377 | impl Value {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 409 |     pub fn write(&self, dst: &mut [u8]) -> Option<usize> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 437 |     pub fn new_block(store: &mut dyn BlobStore, values: &[Value]) -> Result<Self, CoreError> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_value` is never used
[INFO] [stdout]    --> rebel2/src/core.rs:471:8
[INFO] [stdout]     |
[INFO] [stdout] 471 | pub fn load_value(data: &[u8]) -> Option<Value> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_block` is never used
[INFO] [stdout]    --> rebel2/src/core.rs:475:8
[INFO] [stdout]     |
[INFO] [stdout] 475 | pub fn create_block(values: &[Value]) -> Option<Value> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Collector` is never used
[INFO] [stdout]  --> rebel2/src/parse.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Collector {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]   --> rebel2/src/parse.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Parser<'a, C>
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `skip_whitespace`, `parse_string`, `parse_word`, `parse_number`, and `parse` are never used
[INFO] [stdout]    --> rebel2/src/parse.rs:27:12
[INFO] [stdout]     |
[INFO] [stdout]  23 | / impl<'a, C> Parser<'a, C>
[INFO] [stdout]  24 | | where
[INFO] [stdout]  25 | |     C: Collector,
[INFO] [stdout]     | |_________________- associated items in this implementation
[INFO] [stdout]  26 |   {
[INFO] [stdout]  27 |       pub fn new(input: &'a str, collector: &'a mut C) -> Self {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout]  35 |       fn skip_whitespace(&mut self) -> Option<(usize, char)> {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  44 |       fn parse_string(&mut self, pos: usize) -> Result<(), CoreError> {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  58 |       fn parse_word(&mut self, start_pos: usize) -> Result<bool, CoreError> {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |       fn parse_number(&mut self, char: char) -> Result<bool, CoreError> {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 135 |       pub fn parse(&mut self) -> Result<(), CoreError> {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> rebel2/src/runtime.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | impl<'a> Process<'a> {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 74 |     fn new(runtime: &'a mut Runtime, block: Block) -> Result<Self, CoreError> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParseCollector` is never constructed
[INFO] [stdout]    --> rebel2/src/runtime.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | struct ParseCollector<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> rebel2/src/runtime.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 183 | impl<'a> ParseCollector<'a> {
[INFO] [stdout]     | --------------------------- associated function in this implementation
[INFO] [stdout] 184 |     fn new(module: &'a mut Runtime) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> rebel2/src/runtime.rs:74:38
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn new(runtime: &'a mut Runtime, block: Block) -> Result<Self, CoreError> {
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Process<'_>` is more private than the item `runtime::next`
[INFO] [stdout]    --> rebel2/src/runtime.rs:171:1
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub fn next(process: &mut Process) -> Result<(), CoreError> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `runtime::next` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Process<'_>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> rebel2/src/runtime.rs:63:1
[INFO] [stdout]     |
[INFO] [stdout]  63 | struct Process<'a> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]   --> rebel2/src/core.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | / impl<T, I> Array<T, I>
[INFO] [stdout] 69 | | where
[INFO] [stdout] 70 | |     T: AsRef<[u8]>,
[INFO] [stdout]    | |___________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 84 |       fn len(&self) -> Option<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: trait `Values` is never used
[INFO] [stdout]    --> rebel2/src/core.rs:109:11
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub trait Values {
[INFO] [stdout]     |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `values` is never used
[INFO] [stdout]    --> rebel2/src/core.rs:268:12
[INFO] [stdout]     |
[INFO] [stdout] 267 | impl Block {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 268 |     pub fn values<'a, T: BlobStore>(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `StackRef` and `NativeFunc` are never constructed
[INFO] [stdout]    --> rebel2/src/core.rs:373:5
[INFO] [stdout]     |
[INFO] [stdout] 365 | pub enum Value {
[INFO] [stdout]     |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 373 |     StackRef(usize),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 374 |     NativeFunc(usize),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Value` 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: function `load_value` is never used
[INFO] [stdout]    --> rebel2/src/core.rs:471:8
[INFO] [stdout]     |
[INFO] [stdout] 471 | pub fn load_value(data: &[u8]) -> Option<Value> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_block` is never used
[INFO] [stdout]    --> rebel2/src/core.rs:475:8
[INFO] [stdout]     |
[INFO] [stdout] 475 | pub fn create_block(values: &[Value]) -> Option<Value> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> rebel2/src/runtime.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | impl<'a> Process<'a> {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 74 |     fn new(runtime: &'a mut Runtime, block: Block) -> Result<Self, CoreError> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ssh2 v0.9.5
[INFO] [stderr]     Checking rebel v0.1.0 (/opt/rustwide/workdir/rebel)
[INFO] [stdout] warning: unused import: `_mm_crc32_u32`
[INFO] [stdout]  --> rebel/src/hash.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::arch::x86_64::{_mm_crc32_u32, _mm_crc32_u64};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (743) panicked at /rustc-dev/66388cc165a6c4ac98c074dc9f0281ff23528c55/compiler/rustc_ast/src/attr/mod.rs:302:36:
[INFO] [stderr] attribute is missing tokens: Attribute { kind: Normal(NormalAttr { item: AttrItem { unsafety: Default, path: Path { span: rebel/src/fs.rs:204:5: 204:12 (#1114), segments: [PathSegment { ident: <test_trace>#1114, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(1041), style: Outer, span: rebel/src/fs.rs:204:5: 204:12 (#1114) }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x73949502bfa3 - <<std[7d609349af90bec6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x73949560fb48 - core[75ca2badb63c4514]::fmt::write
[INFO] [stderr]    2:     0x739495042226 - <std[7d609349af90bec6]::sys::stdio::unix::Stderr as std[7d609349af90bec6]::io::Write>::write_fmt
[INFO] [stderr]    3:     0x739495001b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x73949501f833 - std[7d609349af90bec6]::panicking::default_hook
[INFO] [stderr]    5:     0x73949400236a - std[7d609349af90bec6]::panicking::update_hook::<alloc[d7482eb0f1d19161]::boxed::Box<rustc_driver_impl[3f9d6dd912ac34bd]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x73949501fb12 - std[7d609349af90bec6]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x739495001c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    8:     0x739494ff89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace::<std[7d609349af90bec6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    9:     0x73949500372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind
[INFO] [stderr]   10:     0x739491c38f9c - core[75ca2badb63c4514]::panicking::panic_fmt
[INFO] [stderr]   11:     0x7394963e0110 - <rustc_ast[333fca09df5738a4]::ast::Attribute>::token_trees
[INFO] [stderr]   12:     0x739496c1c314 - <rustc_expand[a01ffc1bf52c2613]::expand::MacroExpander>::fully_expand_fragment
[INFO] [stderr]   13:     0x739496be65d2 - <rustc_expand[a01ffc1bf52c2613]::expand::MacroExpander>::expand_crate
[INFO] [stderr]   14:     0x739495cf0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand
[INFO] [stderr]   15:     0x739496807658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw
[INFO] [stderr]   16:     0x7394968073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::dynamic_query::{closure#2}::{closure#0}, rustc_middle[2342951a64deba5]::query::erase::Erased<[u8; 16usize]>>
[INFO] [stderr]   17:     0x7394968073a7 - <rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::dynamic_query::{closure#2} as core[75ca2badb63c4514]::ops::function::FnOnce<(rustc_middle[2342951a64deba5]::ty::context::TyCtxt, ())>>::call_once
[INFO] [stderr]   18:     0x7394967ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::<rustc_query_impl[8c5349e00d64015e]::DynamicConfig<rustc_query_system[d45be4fb383a0235]::query::caches::SingleCache<rustc_middle[2342951a64deba5]::query::erase::Erased<[u8; 16usize]>>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false>
[INFO] [stderr]   19:     0x7394967ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   20:     0x73949697127b - <rustc_interface[903e43df8d6bd657]::passes::create_and_enter_global_ctxt<core[75ca2badb63c4514]::option::Option<rustc_interface[903e43df8d6bd657]::queries::Linker>, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[75ca2badb63c4514]::ops::function::FnOnce<(&rustc_session[1e6875ba352dc1ba]::session::Session, rustc_middle[2342951a64deba5]::ty::context::CurrentGcx, alloc[d7482eb0f1d19161]::sync::Arc<rustc_data_structures[c82a87ce5cdbfc92]::jobserver::Proxy>, &std[7d609349af90bec6]::sync::once_lock::OnceLock<rustc_middle[2342951a64deba5]::ty::context::GlobalCtxt>, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal<rustc_middle[2342951a64deba5]::arena::Arena>, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal<rustc_hir[cc727ec2ba6ebdb5]::Arena>, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0}
[INFO] [stderr]   21:     0x73949685ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   22:     0x7394966eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[903e43df8d6bd657]::util::run_in_thread_with_globals<rustc_interface[903e43df8d6bd657]::util::run_in_thread_pool_with_globals<rustc_interface[903e43df8d6bd657]::interface::run_compiler<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   23:     0x7394966eaa20 - <std[7d609349af90bec6]::thread::lifecycle::spawn_unchecked<rustc_interface[903e43df8d6bd657]::util::run_in_thread_with_globals<rustc_interface[903e43df8d6bd657]::util::run_in_thread_pool_with_globals<rustc_interface[903e43df8d6bd657]::interface::run_compiler<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   24:     0x7394966ed138 - <std[7d609349af90bec6]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   25:     0x73949028aaa4 - <unknown>
[INFO] [stderr]   26:     0x739490317a64 - clone
[INFO] [stderr]   27:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug.
[INFO] [stderr] 
[INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
[INFO] [stderr] 
[INFO] [stderr] note: please make sure that you have updated to the latest nightly
[INFO] [stderr] 
[INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2026-01-09T15_02_20-738.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.94.0-nightly (66388cc16 2026-01-08) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2
[INFO] [stderr] 
[INFO] [stderr] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] #0 [resolver_for_lowering_raw] getting the resolver for lowering
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not compile `rebel` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name rebel --edition=2021 rebel/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=b9bfcffd3165a517 -C extra-filename=-3b195be916aaaa94 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-f2d71ef6b6ea0b9a.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-a58c1a0d36345c4a.rmeta --extern smol_str=/opt/rustwide/target/debug/deps/libsmol_str-d82eb6e7c6a35b06.rmeta --extern ssh2=/opt/rustwide/target/debug/deps/libssh2-a6b6926965bd8725.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-80caf79492c0959e.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-5a256ae0710057e1.rmeta --extern whoami=/opt/rustwide/target/debug/deps/libwhoami-fab8687f86b371c7.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/libssh2-sys-a90a7660dedca3aa/out/build` (exit status: 101)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> rebel/src/core.rs:183:24
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn new_process(&mut self, block: VmValue) -> Result<Exec<T>, CoreError> {
[INFO] [stdout]     |                        ^^^^^^^^^                            ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn new_process(&mut self, block: VmValue) -> Result<Exec<'_, T>, CoreError> {
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9369582ec2b6c20e07d1ef3b96c35d2a888c8699c58c71cbbb987dad2b9f42cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9369582ec2b6c20e07d1ef3b96c35d2a888c8699c58c71cbbb987dad2b9f42cd", kill_on_drop: false }`
[INFO] [stdout] 9369582ec2b6c20e07d1ef3b96c35d2a888c8699c58c71cbbb987dad2b9f42cd
