[INFO] cloning repository https://github.com/kfkonrad/kfkscript-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kfkonrad/kfkscript-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkfkonrad%2Fkfkscript-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkfkonrad%2Fkfkscript-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2095663f224ec7a28a58eb29d1039d38ae2f030c
[INFO] checking kfkonrad/kfkscript-rust against master#d14d202262d13df896b0c624b0cec6e4bfde631a for pr-143028
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkfkonrad%2Fkfkscript-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kfkonrad/kfkscript-rust
[INFO] finished tweaking git repo https://github.com/kfkonrad/kfkscript-rust
[INFO] tweaked toml for git repo https://github.com/kfkonrad/kfkscript-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kfkonrad/kfkscript-rust on toolchain d14d202262d13df896b0c624b0cec6e4bfde631a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kfkonrad/kfkscript-rust 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" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1f3954082b5256d485dfb3bde335a7b5ae0e65896040f6beaf3f30511a303ca
[INFO] running `Command { std: "docker" "start" "-a" "b1f3954082b5256d485dfb3bde335a7b5ae0e65896040f6beaf3f30511a303ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1f3954082b5256d485dfb3bde335a7b5ae0e65896040f6beaf3f30511a303ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1f3954082b5256d485dfb3bde335a7b5ae0e65896040f6beaf3f30511a303ca", kill_on_drop: false }`
[INFO] [stdout] b1f3954082b5256d485dfb3bde335a7b5ae0e65896040f6beaf3f30511a303ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 865309da926a3c6558261242f77487d6b4d03197dabc4e9d7c8ea5a835c9f1ba
[INFO] running `Command { std: "docker" "start" "-a" "865309da926a3c6558261242f77487d6b4d03197dabc4e9d7c8ea5a835c9f1ba", kill_on_drop: false }`
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling cc v1.0.99
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking anstyle-query v1.1.0
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking miniz_oxide v0.7.3
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking clap_builder v4.5.7
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking tracing-error v0.2.0
[INFO] [stderr]     Checking color-spantrace v0.2.1
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking color-eyre v0.6.3
[INFO] [stderr]    Compiling clap_derive v4.5.5
[INFO] [stderr]     Checking clap v4.5.7
[INFO] [stderr]     Checking kfkscript-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/rust/control_flow.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     token::{self, Token},
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/rust/control_flow.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     token::{self, Token},
[INFO] [stdout]   |             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/rust/interpreter.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 105 |                   continue;
[INFO] [stdout]     |                   -------- any code following this expression is unreachable
[INFO] [stdout] 106 | /                 if let Token::Keyword(kw) = next_token {
[INFO] [stdout] 107 | |                     if kw.lexem == "end" || kw.lexem == "else" {
[INFO] [stdout] 108 | |                         println!("foo {:?}", kw.lexem);
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |                 }
[INFO] [stdout]     | |_________________^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/rust/interpreter.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 105 |                   continue;
[INFO] [stdout]     |                   -------- any code following this expression is unreachable
[INFO] [stdout] 106 | /                 if let Token::Keyword(kw) = next_token {
[INFO] [stdout] 107 | |                     if kw.lexem == "end" || kw.lexem == "else" {
[INFO] [stdout] 108 | |                         println!("foo {:?}", kw.lexem);
[INFO] [stdout] ...   |
[INFO] [stdout] 118 | |                 }
[INFO] [stdout]     | |_________________^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next_token`
[INFO] [stdout]    --> src/rust/interpreter.rs:100:20
[INFO] [stdout]     |
[INFO] [stdout] 100 |     while let Some(next_token) = token_iter.clone().peek() {
[INFO] [stdout]     |                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_token`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next_token`
[INFO] [stdout]    --> src/rust/interpreter.rs:100:20
[INFO] [stdout]     |
[INFO] [stdout] 100 |     while let Some(next_token) = token_iter.clone().peek() {
[INFO] [stdout]     |                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_token`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hurenmüll` is never used
[INFO] [stdout]   --> src/rust/control_flow.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn hurenmüll(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ret` is never read
[INFO] [stdout]   --> src/rust/expression.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct Scope {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 77 |     pub variables: HashMap<Argument, Argument>,
[INFO] [stdout] 78 |     pub ret: Option<Argument>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Scope` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hurenmüll` is never used
[INFO] [stdout]   --> src/rust/control_flow.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn hurenmüll(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ret` is never read
[INFO] [stdout]   --> src/rust/expression.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct Scope {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 77 |     pub variables: HashMap<Argument, Argument>,
[INFO] [stdout] 78 |     pub ret: Option<Argument>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Scope` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.10s
[INFO] running `Command { std: "docker" "inspect" "865309da926a3c6558261242f77487d6b4d03197dabc4e9d7c8ea5a835c9f1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "865309da926a3c6558261242f77487d6b4d03197dabc4e9d7c8ea5a835c9f1ba", kill_on_drop: false }`
[INFO] [stdout] 865309da926a3c6558261242f77487d6b4d03197dabc4e9d7c8ea5a835c9f1ba