[INFO] cloning repository https://github.com/b33j0r/stonkscheme
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/b33j0r/stonkscheme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb33j0r%2Fstonkscheme", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb33j0r%2Fstonkscheme'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dae93ab7fab840e1044c5560ab6d4f12c66b1b34
[INFO] building b33j0r/stonkscheme against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb33j0r%2Fstonkscheme" "/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/b33j0r/stonkscheme
[INFO] finished tweaking git repo https://github.com/b33j0r/stonkscheme
[INFO] tweaked toml for git repo https://github.com/b33j0r/stonkscheme written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/b33j0r/stonkscheme on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/b33j0r/stonkscheme 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded block-buffer v0.11.0-rc.4
[INFO] [stderr]   Downloaded hybrid-array v0.3.0
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[INFO] [stderr]   Downloaded crypto-common v0.2.0-rc.2
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[INFO] [stderr]   Downloaded rustyline v15.0.0
[INFO] [stderr]   Downloaded petgraph v0.8.1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "61470fc581cf867a3cf1d6adb3bd1bf8f4c2ae373542ac61971668edb0179efe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61470fc581cf867a3cf1d6adb3bd1bf8f4c2ae373542ac61971668edb0179efe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61470fc581cf867a3cf1d6adb3bd1bf8f4c2ae373542ac61971668edb0179efe", kill_on_drop: false }`
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[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9bf6dbcbc6827d7b964545760a4efbbde9ab75225e1e42d9e1dc53f67340e09
[INFO] running `Command { std: "docker" "start" "-a" "a9bf6dbcbc6827d7b964545760a4efbbde9ab75225e1e42d9e1dc53f67340e09", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
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[INFO] [stderr]    Compiling rustix v1.0.5
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[INFO] [stderr]    Compiling nix v0.29.0
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[INFO] [stderr]    Compiling matchit v0.8.4
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[INFO] [stderr]    Compiling uuid v1.16.0
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[INFO] [stderr]    Compiling crypto-common v0.2.0-rc.2
[INFO] [stderr]    Compiling fd-lock v4.0.4
[INFO] [stderr]    Compiling rustyline v15.0.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling digest v0.11.0-pre.10
[INFO] [stderr]    Compiling sha2 v0.11.0-pre.5
[INFO] [stderr]    Compiling nom_locate v5.0.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling axum-core v0.5.2
[INFO] [stderr]    Compiling clap v4.5.37
[INFO] [stderr]    Compiling tracing-error v0.2.1
[INFO] [stderr]    Compiling color-spantrace v0.2.1
[INFO] [stderr]    Compiling color-eyre v0.6.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-util v0.7.14
[INFO] [stderr]    Compiling hyper-util v0.1.11
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling serde_path_to_error v0.1.17
[INFO] [stderr]    Compiling petgraph v0.8.1
[INFO] [stderr]    Compiling axum v0.8.3
[INFO] [stderr]    Compiling stonkscheme v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Comment`, `Boolean`, `String`, `Duration`, and `Timestamp` are never constructed
[INFO] [stdout]   --> src/ast.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum Expr {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] 22 |     Nil,
[INFO] [stdout] 23 |     Comment(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     Boolean(bool),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 27 |     Float(f64),
[INFO] [stdout] 28 |     String(String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 29 |     Duration(Duration),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 30 |     Timestamp(Timestamp),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_file` is never used
[INFO] [stdout]    --> src/parser.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub fn parse_file(path: &std::path::Path) -> Result<Spanned<Expr>, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_file` is never used
[INFO] [stdout]   --> src/code.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Code {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 36 |     /// Load file, compute SHA, return *interned* Arc<Code>
[INFO] [stdout] 37 |     pub fn from_file(path: &Path) -> std::io::Result<Arc<Self>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `span` is never read
[INFO] [stdout]   --> src/code.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct Spanned<T> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 97 |     pub value: T,
[INFO] [stdout] 98 |     pub span: CodeSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Spanned` 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: variant `Unsigned` is never constructed
[INFO] [stdout]   --> src/interpreter.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum Number {
[INFO] [stdout]    |      ------ variant in this enum
[INFO] [stdout] 13 |     Zero,
[INFO] [stdout] 14 |     Unsigned(u64),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone_child` is never used
[INFO] [stdout]   --> src/interpreter.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Env {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn clone_child(&self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/parser.rs:79:43
[INFO] [stdout]    |
[INFO] [stdout] 79 |             let fragment = span.fragment().clone();
[INFO] [stdout]    |                                           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/code.rs:49:22
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn span(arc: &Arc<Self>) -> ParserSpan {
[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] 49 |     pub fn span(arc: &Arc<Self>) -> ParserSpan<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.89s
[INFO] running `Command { std: "docker" "inspect" "a9bf6dbcbc6827d7b964545760a4efbbde9ab75225e1e42d9e1dc53f67340e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9bf6dbcbc6827d7b964545760a4efbbde9ab75225e1e42d9e1dc53f67340e09", kill_on_drop: false }`
[INFO] [stdout] a9bf6dbcbc6827d7b964545760a4efbbde9ab75225e1e42d9e1dc53f67340e09
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1dd042f19dc4c9356d1185fe5c7bf3e6d73719264f6ca4012a450d6fc7dc873
[INFO] running `Command { std: "docker" "start" "-a" "d1dd042f19dc4c9356d1185fe5c7bf3e6d73719264f6ca4012a450d6fc7dc873", kill_on_drop: false }`
[INFO] [stderr]    Compiling stonkscheme v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Comment`, `Boolean`, `String`, `Duration`, and `Timestamp` are never constructed
[INFO] [stdout]   --> src/ast.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum Expr {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] 22 |     Nil,
[INFO] [stdout] 23 |     Comment(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     Boolean(bool),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 27 |     Float(f64),
[INFO] [stdout] 28 |     String(String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 29 |     Duration(Duration),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 30 |     Timestamp(Timestamp),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_file` is never used
[INFO] [stdout]    --> src/parser.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub fn parse_file(path: &std::path::Path) -> Result<Spanned<Expr>, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_file` is never used
[INFO] [stdout]   --> src/code.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl Code {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 36 |     /// Load file, compute SHA, return *interned* Arc<Code>
[INFO] [stdout] 37 |     pub fn from_file(path: &Path) -> std::io::Result<Arc<Self>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Unsigned` is never constructed
[INFO] [stdout]   --> src/interpreter.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum Number {
[INFO] [stdout]    |      ------ variant in this enum
[INFO] [stdout] 13 |     Zero,
[INFO] [stdout] 14 |     Unsigned(u64),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone_child` is never used
[INFO] [stdout]   --> src/interpreter.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Env {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn clone_child(&self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]   --> src/parser.rs:79:43
[INFO] [stdout]    |
[INFO] [stdout] 79 |             let fragment = span.fragment().clone();
[INFO] [stdout]    |                                           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/code.rs:49:22
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn span(arc: &Arc<Self>) -> ParserSpan {
[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] 49 |     pub fn span(arc: &Arc<Self>) -> ParserSpan<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "d1dd042f19dc4c9356d1185fe5c7bf3e6d73719264f6ca4012a450d6fc7dc873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1dd042f19dc4c9356d1185fe5c7bf3e6d73719264f6ca4012a450d6fc7dc873", kill_on_drop: false }`
[INFO] [stdout] d1dd042f19dc4c9356d1185fe5c7bf3e6d73719264f6ca4012a450d6fc7dc873
