[INFO] cloning repository https://github.com/luisvgs/jules
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luisvgs/jules" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluisvgs%2Fjules", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluisvgs%2Fjules'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c6765c83d020470f4be6e07bf7ec12a5a2cd5b32
[INFO] checking luisvgs/jules against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluisvgs%2Fjules" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luisvgs/jules on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/luisvgs/jules
[INFO] finished tweaking git repo https://github.com/luisvgs/jules
[INFO] tweaked toml for git repo https://github.com/luisvgs/jules written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/luisvgs/jules 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" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24e54de6e0c1a2423ea4ecce105d50afde46817bfb2bb28ab8ff4b5c09e252f8
[INFO] running `Command { std: "docker" "start" "-a" "24e54de6e0c1a2423ea4ecce105d50afde46817bfb2bb28ab8ff4b5c09e252f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24e54de6e0c1a2423ea4ecce105d50afde46817bfb2bb28ab8ff4b5c09e252f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24e54de6e0c1a2423ea4ecce105d50afde46817bfb2bb28ab8ff4b5c09e252f8", kill_on_drop: false }`
[INFO] [stdout] 24e54de6e0c1a2423ea4ecce105d50afde46817bfb2bb28ab8ff4b5c09e252f8
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16ba608307e2282e6f1267afdd149906a38fe31db40f4168596ec161a9f5fe5b
[INFO] running `Command { std: "docker" "start" "-a" "16ba608307e2282e6f1267afdd149906a38fe31db40f4168596ec161a9f5fe5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling rustix v0.38.6
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
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[INFO] [stderr]    Compiling linux-raw-sys v0.4.5
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling fixedbitset v0.4.2
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[INFO] [stderr]    Compiling either v1.9.0
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[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling lock_api v0.4.10
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[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling ena v0.14.2
[INFO] [stderr]    Compiling itertools v0.10.5
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[INFO] [stderr]     Checking anstyle v1.0.1
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[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking aho-corasick v1.0.2
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling petgraph v0.6.3
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]     Checking clap_builder v4.3.23
[INFO] [stderr]    Compiling string_cache v0.8.7
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling regex-automata v0.3.4
[INFO] [stderr]    Compiling regex v1.9.1
[INFO] [stderr]    Compiling lalrpop-util v0.20.0
[INFO] [stderr]    Compiling lalrpop v0.20.0
[INFO] [stderr]    Compiling clap_derive v4.3.12
[INFO] [stderr]     Checking clap v4.3.23
[INFO] [stderr]    Compiling jules v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/environment.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |                      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Block::BlockParser`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/jules-f349918ab7020593/out/parser.rs:1527:9
[INFO] [stdout]      |
[INFO] [stdout] 1527 | pub use self::__parse__Block::BlockParser;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Expr::ExprParser`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/jules-f349918ab7020593/out/parser.rs:3042:9
[INFO] [stdout]      |
[INFO] [stdout] 3042 | pub use self::__parse__Expr::ExprParser;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__ParamList::ParamListParser`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/jules-f349918ab7020593/out/parser.rs:5931:9
[INFO] [stdout]      |
[INFO] [stdout] 5931 | pub use self::__parse__ParamList::ParamListParser;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> src/environment.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |                      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Block::BlockParser`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/jules-f349918ab7020593/out/parser.rs:1527:9
[INFO] [stdout]      |
[INFO] [stdout] 1527 | pub use self::__parse__Block::BlockParser;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Expr::ExprParser`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/jules-f349918ab7020593/out/parser.rs:3042:9
[INFO] [stdout]      |
[INFO] [stdout] 3042 | pub use self::__parse__Expr::ExprParser;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__ParamList::ParamListParser`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/jules-f349918ab7020593/out/parser.rs:5931:9
[INFO] [stdout]      |
[INFO] [stdout] 5931 | pub use self::__parse__ParamList::ParamListParser;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/ast.rs:15:28
[INFO] [stdout]    |
[INFO] [stdout] 15 |             Self::Function(name, args, body) => write!(f, "<fn: defined>"),
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/ast.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |             Self::Function(name, args, body) => write!(f, "<fn: defined>"),
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/ast.rs:15:40
[INFO] [stdout]    |
[INFO] [stdout] 15 |             Self::Function(name, args, body) => write!(f, "<fn: defined>"),
[INFO] [stdout]    |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `value` is never read
[INFO] [stdout]   --> src/eval.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |             Ok(value)
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: did you mean to capture by reference instead?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/ast.rs:15:28
[INFO] [stdout]    |
[INFO] [stdout] 15 |             Self::Function(name, args, body) => write!(f, "<fn: defined>"),
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/ast.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |             Self::Function(name, args, body) => write!(f, "<fn: defined>"),
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/ast.rs:15:40
[INFO] [stdout]    |
[INFO] [stdout] 15 |             Self::Function(name, args, body) => write!(f, "<fn: defined>"),
[INFO] [stdout]    |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `value` is never read
[INFO] [stdout]   --> src/eval.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 |             Ok(value)
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: did you mean to capture by reference instead?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/value.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |             Self::Function(args, body) => write!(f, "<fn: defined>"),
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/value.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |             Self::Function(args, body) => write!(f, "<fn: defined>"),
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `parent` is never read
[INFO] [stdout]  --> src/environment.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Env {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 9 |     pub parent: Option<Rc<RefCell<Env>>>,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Env` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `List` is never constructed
[INFO] [stdout]   --> src/value.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub enum Expr {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     List(Vec<Expr>),
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/eval.rs:108:22
[INFO] [stdout]     |
[INFO] [stdout] 108 |                     e.clone()
[INFO] [stdout]     |                      ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `[ast::Ast]` does not implement `Clone`, so calling `clone` on `&[ast::Ast]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/value.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |             Self::Function(args, body) => write!(f, "<fn: defined>"),
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]   --> src/value.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |             Self::Function(args, body) => write!(f, "<fn: defined>"),
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `parent` is never read
[INFO] [stdout]  --> src/environment.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Env {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 9 |     pub parent: Option<Rc<RefCell<Env>>>,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Env` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `List` is never constructed
[INFO] [stdout]   --> src/value.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub enum Expr {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     List(Vec<Expr>),
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/eval.rs:108:22
[INFO] [stdout]     |
[INFO] [stdout] 108 |                     e.clone()
[INFO] [stdout]     |                      ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `[ast::Ast]` does not implement `Clone`, so calling `clone` on `&[ast::Ast]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.68s
[INFO] running `Command { std: "docker" "inspect" "16ba608307e2282e6f1267afdd149906a38fe31db40f4168596ec161a9f5fe5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16ba608307e2282e6f1267afdd149906a38fe31db40f4168596ec161a9f5fe5b", kill_on_drop: false }`
[INFO] [stdout] 16ba608307e2282e6f1267afdd149906a38fe31db40f4168596ec161a9f5fe5b
