[INFO] fetching crate culebra 2.3.1...
[INFO] testing culebra-2.3.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate culebra 2.3.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate culebra 2.3.1
[INFO] finished tweaking crates.io crate culebra 2.3.1
[INFO] tweaked toml for crates.io crate culebra 2.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate culebra 2.3.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate culebra 2.3.1 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7e4790246f218c66e8c501a0f2ab26672e17c6e08c9c9f3fb1ed5b0a6f902514
[INFO] running `Command { std: "docker" "start" "7e4790246f218c66e8c501a0f2ab26672e17c6e08c9c9f3fb1ed5b0a6f902514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e4790246f218c66e8c501a0f2ab26672e17c6e08c9c9f3fb1ed5b0a6f902514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7e4790246f218c66e8c501a0f2ab26672e17c6e08c9c9f3fb1ed5b0a6f902514" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e4790246f218c66e8c501a0f2ab26672e17c6e08c9c9f3fb1ed5b0a6f902514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7e4790246f218c66e8c501a0f2ab26672e17c6e08c9c9f3fb1ed5b0a6f902514" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling instant v0.1.13
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[INFO] [stderr]    Compiling serde_json v1.0.149
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[INFO] [stderr]    Compiling crypto-common v0.1.7
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[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling inotify v0.10.2
[INFO] [stderr]    Compiling walkdir v2.5.0
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[INFO] [stderr]    Compiling filetime v0.2.27
[INFO] [stderr]    Compiling notify-types v1.0.1
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling notify v7.0.0
[INFO] [stderr]    Compiling memmap2 v0.9.10
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling scroll_derive v0.12.1
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]    Compiling scroll v0.12.0
[INFO] [stderr]    Compiling goblin v0.9.3
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling culebra v2.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/commands/abi.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[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: `std::io::Write`
[INFO] [stdout]  --> src/commands/eval.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::c_parser`
[INFO] [stdout]  --> src/commands/scan.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::c_parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `offset` is assigned to, but never used
[INFO] [stdout]   --> src/commands/abi.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut offset = 0;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_offset` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `offset` is never read
[INFO] [stdout]   --> src/commands/abi.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |             offset += fsize;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vaddr`
[INFO] [stdout]   --> src/commands/binary.rs:60:36
[INFO] [stdout]    |
[INFO] [stdout] 60 |             if let Some((file_off, vaddr, size)) = rodata_offset {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_vaddr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `call_void_re`
[INFO] [stdout]   --> src/commands/dump.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let call_void_re = Regex::new(r"call\s+void\s+@([\w.]+)\(.*ptr\s+(%[\w.]+)").unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_void_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeout`
[INFO] [stdout]   --> src/commands/eval.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     timeout: u64,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeout`
[INFO] [stdout]   --> src/commands/fixedpoint.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     timeout: u64,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sret_re`
[INFO] [stdout]   --> src/commands/infer_types.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let sret_re = Regex::new(r"sret\((%(?:struct|enum)\.\w+)\)").unwrap();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sret_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alloca_re`
[INFO] [stdout]   --> src/commands/infer_types.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let alloca_re = Regex::new(r"alloca (%(?:struct|enum)\.\w+)").unwrap();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alloca_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `br_label_re`
[INFO] [stdout]   --> src/commands/inspect.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let br_label_re = Regex::new(r"br label %(\w+)").unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_br_label_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `br_cond_re`
[INFO] [stdout]   --> src/commands/inspect.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let br_cond_re = Regex::new(r"br i1 .+, label %(\w+), label %(\w+)").unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_br_cond_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `switch_re`
[INFO] [stdout]   --> src/commands/inspect.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let switch_re = Regex::new(r"label %(\w+)").unwrap();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_switch_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `all_blocks`
[INFO] [stdout]    --> src/commands/inspect.rs:201:36
[INFO] [stdout]     |
[INFO] [stdout] 201 | fn print_block_detail(blk: &Block, all_blocks: &[Block]) {
[INFO] [stdout]     |                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeout`
[INFO] [stdout]  --> src/commands/pipeline.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(config_path: &str, timeout: u64) -> i32 {
[INFO] [stdout]   |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/commands/pretty.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let mut result = line.to_string();
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `var_re`
[INFO] [stdout]    --> src/commands/pretty.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |     let var_re = Regex::new(r"(%[\w.]+)").unwrap();
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func_re`
[INFO] [stdout]    --> src/commands/pretty.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let func_re = Regex::new(r"(@[\w.]+)").unwrap();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_func_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_re`
[INFO] [stdout]    --> src/commands/pretty.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let type_re = Regex::new(r"\b(i1|i8|i16|i32|i64|float|double|ptr|void)\b").unwrap();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `probe_id` is assigned to, but never used
[INFO] [stdout]    --> src/commands/probe.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |     let mut probe_id = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_probe_id` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `probe_id` is never read
[INFO] [stdout]    --> src/commands/probe.rs:228:21
[INFO] [stdout]     |
[INFO] [stdout] 228 |                     probe_id += 1;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeout`
[INFO] [stdout]  --> src/commands/run.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     timeout: u64,
[INFO] [stdout]   |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeout`
[INFO] [stdout]  --> src/commands/test.rs:4:53
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(config_path: &str, filter: Option<&str>, timeout: u64) -> i32 {
[INFO] [stdout]   |                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/commands/test_fn.rs:183:64
[INFO] [stdout]     |
[INFO] [stdout] 183 |     let call_args: Vec<String> = args.iter().enumerate().map(|(i, arg)| {
[INFO] [stdout]     |                                                                ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CFunction` is never constructed
[INFO] [stdout]   --> src/c_parser.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct CFunction {
[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 `CFnMetrics` is never constructed
[INFO] [stdout]   --> src/c_parser.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct CFnMetrics {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CStruct` is never constructed
[INFO] [stdout]   --> src/c_parser.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct CStruct {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CField` is never constructed
[INFO] [stdout]   --> src/c_parser.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct CField {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CEnum` is never constructed
[INFO] [stdout]   --> src/c_parser.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct CEnum {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CModule` is never constructed
[INFO] [stdout]   --> src/c_parser.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct CModule {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `FN_RE` is never used
[INFO] [stdout]   --> src/c_parser.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | static FN_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `STRUCT_RE` is never used
[INFO] [stdout]   --> src/c_parser.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | static STRUCT_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `TYPEDEF_STRUCT_RE` is never used
[INFO] [stdout]   --> src/c_parser.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | static TYPEDEF_STRUCT_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ENUM_RE` is never used
[INFO] [stdout]   --> src/c_parser.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | static ENUM_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `INCLUDE_RE` is never used
[INFO] [stdout]   --> src/c_parser.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | static INCLUDE_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `FORWARD_RE` is never used
[INFO] [stdout]   --> src/c_parser.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | static FORWARD_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_c` is never used
[INFO] [stdout]    --> src/c_parser.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub fn parse_c(text: &str) -> CModule {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_structs` is never used
[INFO] [stdout]    --> src/c_parser.rs:210:4
[INFO] [stdout]     |
[INFO] [stdout] 210 | fn parse_structs(text: &str, module: &mut CModule) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_enums` is never used
[INFO] [stdout]    --> src/c_parser.rs:256:4
[INFO] [stdout]     |
[INFO] [stdout] 256 | fn parse_enums(text: &str, module: &mut CModule) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `analyze_c_function` is never used
[INFO] [stdout]    --> src/c_parser.rs:289:4
[INFO] [stdout]     |
[INFO] [stdout] 289 | fn analyze_c_function(body: &str) -> CFnMetrics {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `structural_hash_c` is never used
[INFO] [stdout]    --> src/c_parser.rs:324:4
[INFO] [stdout]     |
[INFO] [stdout] 324 | fn structural_hash_c(body: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp` and `category` are never read
[INFO] [stdout]   --> src/commands/learn.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct LogEntry {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout]  9 |     timestamp: u64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     category: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `glob`
[INFO] [stderr]   --> Cargo.toml:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 | [dependencies.glob]
[INFO] [stderr]    |               ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `glob`
[INFO] [stderr] warning: unused dependency `memmap2`
[INFO] [stderr]   --> Cargo.toml:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 | [dependencies.memmap2]
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `memmap2`
[INFO] [stderr] warning: `culebra` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2m 43s
[INFO] running `Command { std: "docker" "inspect" "7e4790246f218c66e8c501a0f2ab26672e17c6e08c9c9f3fb1ed5b0a6f902514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7e4790246f218c66e8c501a0f2ab26672e17c6e08c9c9f3fb1ed5b0a6f902514" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling culebra v2.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/commands/abi.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[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: `std::io::Write`
[INFO] [stdout]  --> src/commands/eval.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::c_parser`
[INFO] [stdout]  --> src/commands/scan.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::c_parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `offset` is assigned to, but never used
[INFO] [stdout]   --> src/commands/abi.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut offset = 0;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_offset` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `offset` is never read
[INFO] [stdout]   --> src/commands/abi.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |             offset += fsize;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vaddr`
[INFO] [stdout]   --> src/commands/binary.rs:60:36
[INFO] [stdout]    |
[INFO] [stdout] 60 |             if let Some((file_off, vaddr, size)) = rodata_offset {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_vaddr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `call_void_re`
[INFO] [stdout]   --> src/commands/dump.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let call_void_re = Regex::new(r"call\s+void\s+@([\w.]+)\(.*ptr\s+(%[\w.]+)").unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_void_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeout`
[INFO] [stdout]   --> src/commands/eval.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     timeout: u64,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeout`
[INFO] [stdout]   --> src/commands/fixedpoint.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     timeout: u64,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sret_re`
[INFO] [stdout]   --> src/commands/infer_types.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let sret_re = Regex::new(r"sret\((%(?:struct|enum)\.\w+)\)").unwrap();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sret_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alloca_re`
[INFO] [stdout]   --> src/commands/infer_types.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let alloca_re = Regex::new(r"alloca (%(?:struct|enum)\.\w+)").unwrap();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alloca_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `br_label_re`
[INFO] [stdout]   --> src/commands/inspect.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let br_label_re = Regex::new(r"br label %(\w+)").unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_br_label_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `br_cond_re`
[INFO] [stdout]   --> src/commands/inspect.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let br_cond_re = Regex::new(r"br i1 .+, label %(\w+), label %(\w+)").unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_br_cond_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `switch_re`
[INFO] [stdout]   --> src/commands/inspect.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let switch_re = Regex::new(r"label %(\w+)").unwrap();
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_switch_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `all_blocks`
[INFO] [stdout]    --> src/commands/inspect.rs:201:36
[INFO] [stdout]     |
[INFO] [stdout] 201 | fn print_block_detail(blk: &Block, all_blocks: &[Block]) {
[INFO] [stdout]     |                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeout`
[INFO] [stdout]  --> src/commands/pipeline.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run(config_path: &str, timeout: u64) -> i32 {
[INFO] [stdout]   |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/commands/pretty.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let mut result = line.to_string();
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `var_re`
[INFO] [stdout]    --> src/commands/pretty.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |     let var_re = Regex::new(r"(%[\w.]+)").unwrap();
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func_re`
[INFO] [stdout]    --> src/commands/pretty.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let func_re = Regex::new(r"(@[\w.]+)").unwrap();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_func_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_re`
[INFO] [stdout]    --> src/commands/pretty.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let type_re = Regex::new(r"\b(i1|i8|i16|i32|i64|float|double|ptr|void)\b").unwrap();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_re`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `probe_id` is assigned to, but never used
[INFO] [stdout]    --> src/commands/probe.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |     let mut probe_id = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_probe_id` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `probe_id` is never read
[INFO] [stdout]    --> src/commands/probe.rs:228:21
[INFO] [stdout]     |
[INFO] [stdout] 228 |                     probe_id += 1;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeout`
[INFO] [stdout]  --> src/commands/run.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     timeout: u64,
[INFO] [stdout]   |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeout`
[INFO] [stdout]  --> src/commands/test.rs:4:53
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run(config_path: &str, filter: Option<&str>, timeout: u64) -> i32 {
[INFO] [stdout]   |                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/commands/test_fn.rs:183:64
[INFO] [stdout]     |
[INFO] [stdout] 183 |     let call_args: Vec<String> = args.iter().enumerate().map(|(i, arg)| {
[INFO] [stdout]     |                                                                ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CFunction` is never constructed
[INFO] [stdout]   --> src/c_parser.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct CFunction {
[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 `CFnMetrics` is never constructed
[INFO] [stdout]   --> src/c_parser.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct CFnMetrics {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CStruct` is never constructed
[INFO] [stdout]   --> src/c_parser.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct CStruct {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CField` is never constructed
[INFO] [stdout]   --> src/c_parser.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct CField {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CEnum` is never constructed
[INFO] [stdout]   --> src/c_parser.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct CEnum {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CModule` is never constructed
[INFO] [stdout]   --> src/c_parser.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct CModule {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `FN_RE` is never used
[INFO] [stdout]   --> src/c_parser.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | static FN_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `STRUCT_RE` is never used
[INFO] [stdout]   --> src/c_parser.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | static STRUCT_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `TYPEDEF_STRUCT_RE` is never used
[INFO] [stdout]   --> src/c_parser.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | static TYPEDEF_STRUCT_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `ENUM_RE` is never used
[INFO] [stdout]   --> src/c_parser.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | static ENUM_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `INCLUDE_RE` is never used
[INFO] [stdout]   --> src/c_parser.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | static INCLUDE_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `FORWARD_RE` is never used
[INFO] [stdout]   --> src/c_parser.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | static FORWARD_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_c` is never used
[INFO] [stdout]    --> src/c_parser.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub fn parse_c(text: &str) -> CModule {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_structs` is never used
[INFO] [stdout]    --> src/c_parser.rs:210:4
[INFO] [stdout]     |
[INFO] [stdout] 210 | fn parse_structs(text: &str, module: &mut CModule) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_enums` is never used
[INFO] [stdout]    --> src/c_parser.rs:256:4
[INFO] [stdout]     |
[INFO] [stdout] 256 | fn parse_enums(text: &str, module: &mut CModule) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `analyze_c_function` is never used
[INFO] [stdout]    --> src/c_parser.rs:289:4
[INFO] [stdout]     |
[INFO] [stdout] 289 | fn analyze_c_function(body: &str) -> CFnMetrics {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `structural_hash_c` is never used
[INFO] [stdout]    --> src/c_parser.rs:324:4
[INFO] [stdout]     |
[INFO] [stdout] 324 | fn structural_hash_c(body: &str) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp` and `category` are never read
[INFO] [stdout]   --> src/commands/learn.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct LogEntry {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout]  9 |     timestamp: u64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     category: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `glob`
[INFO] [stderr]   --> Cargo.toml:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 | [dependencies.glob]
[INFO] [stderr]    |               ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `glob`
[INFO] [stderr] warning: unused dependency `memmap2`
[INFO] [stderr]   --> Cargo.toml:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 | [dependencies.memmap2]
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `memmap2`
[INFO] [stderr] warning: `culebra` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 14.76s
[INFO] running `Command { std: "docker" "inspect" "7e4790246f218c66e8c501a0f2ab26672e17c6e08c9c9f3fb1ed5b0a6f902514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7e4790246f218c66e8c501a0f2ab26672e17c6e08c9c9f3fb1ed5b0a6f902514" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/commands/abi.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/commands/eval.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::c_parser`
[INFO] [stderr]  --> src/commands/scan.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::c_parser;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `offset` is assigned to, but never used
[INFO] [stderr]   --> src/commands/abi.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let mut offset = 0;
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_offset` instead
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `offset` is never read
[INFO] [stderr]   --> src/commands/abi.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |             offset += fsize;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vaddr`
[INFO] [stderr]   --> src/commands/binary.rs:60:36
[INFO] [stderr]    |
[INFO] [stderr] 60 |             if let Some((file_off, vaddr, size)) = rodata_offset {
[INFO] [stderr]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_vaddr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `call_void_re`
[INFO] [stderr]   --> src/commands/dump.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let call_void_re = Regex::new(r"call\s+void\s+@([\w.]+)\(.*ptr\s+(%[\w.]+)").unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_void_re`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timeout`
[INFO] [stderr]   --> src/commands/eval.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     timeout: u64,
[INFO] [stderr]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timeout`
[INFO] [stderr]   --> src/commands/fixedpoint.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     timeout: u64,
[INFO] [stderr]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sret_re`
[INFO] [stderr]   --> src/commands/infer_types.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |     let sret_re = Regex::new(r"sret\((%(?:struct|enum)\.\w+)\)").unwrap();
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sret_re`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `alloca_re`
[INFO] [stderr]   --> src/commands/infer_types.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let alloca_re = Regex::new(r"alloca (%(?:struct|enum)\.\w+)").unwrap();
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alloca_re`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `br_label_re`
[INFO] [stderr]   --> src/commands/inspect.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |     let br_label_re = Regex::new(r"br label %(\w+)").unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_br_label_re`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `br_cond_re`
[INFO] [stderr]   --> src/commands/inspect.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let br_cond_re = Regex::new(r"br i1 .+, label %(\w+), label %(\w+)").unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_br_cond_re`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `switch_re`
[INFO] [stderr]   --> src/commands/inspect.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let switch_re = Regex::new(r"label %(\w+)").unwrap();
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_switch_re`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `all_blocks`
[INFO] [stderr]    --> src/commands/inspect.rs:201:36
[INFO] [stderr]     |
[INFO] [stderr] 201 | fn print_block_detail(blk: &Block, all_blocks: &[Block]) {
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_blocks`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timeout`
[INFO] [stderr]  --> src/commands/pipeline.rs:5:31
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn run(config_path: &str, timeout: u64) -> i32 {
[INFO] [stderr]   |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/commands/pretty.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 126 |     let mut result = line.to_string();
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `var_re`
[INFO] [stderr]    --> src/commands/pretty.rs:122:9
[INFO] [stderr]     |
[INFO] [stderr] 122 |     let var_re = Regex::new(r"(%[\w.]+)").unwrap();
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_re`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `func_re`
[INFO] [stderr]    --> src/commands/pretty.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 |     let func_re = Regex::new(r"(@[\w.]+)").unwrap();
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_func_re`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `type_re`
[INFO] [stderr]    --> src/commands/pretty.rs:124:9
[INFO] [stderr]     |
[INFO] [stderr] 124 |     let type_re = Regex::new(r"\b(i1|i8|i16|i32|i64|float|double|ptr|void)\b").unwrap();
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_re`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `probe_id` is assigned to, but never used
[INFO] [stderr]    --> src/commands/probe.rs:164:9
[INFO] [stderr]     |
[INFO] [stderr] 164 |     let mut probe_id = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_probe_id` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `probe_id` is never read
[INFO] [stderr]    --> src/commands/probe.rs:228:21
[INFO] [stderr]     |
[INFO] [stderr] 228 |                     probe_id += 1;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timeout`
[INFO] [stderr]  --> src/commands/run.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     timeout: u64,
[INFO] [stderr]   |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timeout`
[INFO] [stderr]  --> src/commands/test.rs:4:53
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn run(config_path: &str, filter: Option<&str>, timeout: u64) -> i32 {
[INFO] [stderr]   |                                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/commands/test_fn.rs:183:64
[INFO] [stderr]     |
[INFO] [stderr] 183 |     let call_args: Vec<String> = args.iter().enumerate().map(|(i, arg)| {
[INFO] [stderr]     |                                                                ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CFunction` is never constructed
[INFO] [stderr]   --> src/c_parser.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct CFunction {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CFnMetrics` is never constructed
[INFO] [stderr]   --> src/c_parser.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct CFnMetrics {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CStruct` is never constructed
[INFO] [stderr]   --> src/c_parser.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub struct CStruct {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CField` is never constructed
[INFO] [stderr]   --> src/c_parser.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub struct CField {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CEnum` is never constructed
[INFO] [stderr]   --> src/c_parser.rs:52:12
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub struct CEnum {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CModule` is never constructed
[INFO] [stderr]   --> src/c_parser.rs:59:12
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub struct CModule {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `FN_RE` is never used
[INFO] [stderr]   --> src/c_parser.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 73 | static FN_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `STRUCT_RE` is never used
[INFO] [stderr]   --> src/c_parser.rs:81:8
[INFO] [stderr]    |
[INFO] [stderr] 81 | static STRUCT_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `TYPEDEF_STRUCT_RE` is never used
[INFO] [stderr]   --> src/c_parser.rs:85:8
[INFO] [stderr]    |
[INFO] [stderr] 85 | static TYPEDEF_STRUCT_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `ENUM_RE` is never used
[INFO] [stderr]   --> src/c_parser.rs:89:8
[INFO] [stderr]    |
[INFO] [stderr] 89 | static ENUM_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `INCLUDE_RE` is never used
[INFO] [stderr]   --> src/c_parser.rs:93:8
[INFO] [stderr]    |
[INFO] [stderr] 93 | static INCLUDE_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `FORWARD_RE` is never used
[INFO] [stderr]   --> src/c_parser.rs:97:8
[INFO] [stderr]    |
[INFO] [stderr] 97 | static FORWARD_RE: LazyLock<Regex> = LazyLock::new(|| {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_c` is never used
[INFO] [stderr]    --> src/c_parser.rs:101:8
[INFO] [stderr]     |
[INFO] [stderr] 101 | pub fn parse_c(text: &str) -> CModule {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_structs` is never used
[INFO] [stderr]    --> src/c_parser.rs:210:4
[INFO] [stderr]     |
[INFO] [stderr] 210 | fn parse_structs(text: &str, module: &mut CModule) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_enums` is never used
[INFO] [stderr]    --> src/c_parser.rs:256:4
[INFO] [stderr]     |
[INFO] [stderr] 256 | fn parse_enums(text: &str, module: &mut CModule) {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `analyze_c_function` is never used
[INFO] [stderr]    --> src/c_parser.rs:289:4
[INFO] [stderr]     |
[INFO] [stderr] 289 | fn analyze_c_function(body: &str) -> CFnMetrics {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `structural_hash_c` is never used
[INFO] [stderr]    --> src/c_parser.rs:324:4
[INFO] [stderr]     |
[INFO] [stderr] 324 | fn structural_hash_c(body: &str) -> String {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `timestamp` and `category` are never read
[INFO] [stderr]   --> src/commands/learn.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr]  8 | struct LogEntry {
[INFO] [stderr]    |        -------- fields in this struct
[INFO] [stderr]  9 |     timestamp: u64,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 |     category: String,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `culebra` (bin "culebra" test) generated 43 warnings (run `cargo fix --bin "culebra" -p culebra --tests` to apply 21 suggestions)
[INFO] [stderr] warning: unused dependency `glob`
[INFO] [stderr]   --> Cargo.toml:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 | [dependencies.glob]
[INFO] [stderr]    |               ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `glob`
[INFO] [stderr] warning: unused dependency `memmap2`
[INFO] [stderr]   --> Cargo.toml:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 | [dependencies.memmap2]
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `memmap2`
[INFO] [stderr] warning: `culebra` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/build/culebra/d028a21f125ea748/out/culebra-d028a21f125ea748)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7e4790246f218c66e8c501a0f2ab26672e17c6e08c9c9f3fb1ed5b0a6f902514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e4790246f218c66e8c501a0f2ab26672e17c6e08c9c9f3fb1ed5b0a6f902514", kill_on_drop: false }`
[INFO] [stdout] 7e4790246f218c66e8c501a0f2ab26672e17c6e08c9c9f3fb1ed5b0a6f902514
