[INFO] cloning repository https://github.com/rgodha24/rlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rgodha24/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgodha24%2Frlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgodha24%2Frlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 677f00749113508e9ac89fab380f7c2f68b1f9fd
[INFO] checking rgodha24/rlox against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgodha24%2Frlox" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rgodha24/rlox on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rgodha24/rlox
[INFO] finished tweaking git repo https://github.com/rgodha24/rlox
[INFO] tweaked toml for git repo https://github.com/rgodha24/rlox written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rgodha24/rlox 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d10be8ce4417682fa1dfe6c43eb79ecf248929f5cc2bbd888b23111e845ceed4
[INFO] running `Command { std: "docker" "start" "-a" "d10be8ce4417682fa1dfe6c43eb79ecf248929f5cc2bbd888b23111e845ceed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d10be8ce4417682fa1dfe6c43eb79ecf248929f5cc2bbd888b23111e845ceed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d10be8ce4417682fa1dfe6c43eb79ecf248929f5cc2bbd888b23111e845ceed4", kill_on_drop: false }`
[INFO] [stdout] d10be8ce4417682fa1dfe6c43eb79ecf248929f5cc2bbd888b23111e845ceed4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 468e00f104eda1fbd8d1d105c4717c071c43435c05dab4fcad8630cc0d35a862
[INFO] running `Command { std: "docker" "start" "-a" "468e00f104eda1fbd8d1d105c4717c071c43435c05dab4fcad8630cc0d35a862", kill_on_drop: false }`
[INFO] [stderr]     Checking lox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Cell`
[INFO] [stdout]  --> src/eval.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cell::{Cell, RefCell},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cell`
[INFO] [stdout]  --> src/eval.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cell::{Cell, RefCell},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Token`
[INFO] [stdout]  --> src/expr.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 |     tokens::{Token, TokenType},
[INFO] [stdout]   |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Token`
[INFO] [stdout]  --> src/expr.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 |     tokens::{Token, TokenType},
[INFO] [stdout]   |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/eval.rs:50:21
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 let value = expr.evaluate(self)?;
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/eval.rs:50:21
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 let value = expr.evaluate(self)?;
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:145:21
[INFO] [stdout]     |
[INFO] [stdout] 145 | ... = convert!(BinaryOperator; TokenType; self; Slash,Star,BangEqual,Equal,EqualEqual,Greater,GreaterEqual,Less,LessEqual,Minus,Plus,;);
[INFO] [stdout]     |       --------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |                 $($from::$variant => Ok($to::$variant),)*
[INFO] [stdout]     |                   ---------------
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout] 6   |                 $($from::$variable_variant(s) => Ok($to::$variable_variant(s.clone())),)*
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ ...and 7 other patterns collectively make this unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:145:21
[INFO] [stdout]     |
[INFO] [stdout] 145 | ... = convert!(BinaryOperator; TokenType; self; Slash,Star,BangEqual,Equal,EqualEqual,Greater,GreaterEqual,Less,LessEqual,Minus,Plus,;);
[INFO] [stdout]     |       --------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `convert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:181:21
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let token = convert!(UnaryOperator; TokenType; self; Minus,Bang,;);
[INFO] [stdout]     |                     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |                 $($from::$variant => Ok($to::$variant),)*
[INFO] [stdout]     |                   ---------------
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout] 6   |                 $($from::$variable_variant(s) => Ok($to::$variable_variant(s.clone())),)*
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:181:21
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let token = convert!(UnaryOperator; TokenType; self; Minus,Bang,;);
[INFO] [stdout]     |                     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `convert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:189:21
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let token = convert!(Literal; TokenType; self; Nil,True,False,;Identifier,Number,String,);
[INFO] [stdout]     |                     ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |                 $($from::$variant => Ok($to::$variant),)*
[INFO] [stdout]     |                   ---------------
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout] 6   |                 $($from::$variable_variant(s) => Ok($to::$variable_variant(s.clone())),)*
[INFO] [stdout]     |                   --------------------------- matches some of the same values
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ ...and 2 other patterns collectively make this unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:189:21
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let token = convert!(Literal; TokenType; self; Nil,True,False,;Identifier,Number,String,);
[INFO] [stdout]     |                     ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `convert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:204:21
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let token = convert!(LogicalOperator; TokenType; self; And,Or,;);
[INFO] [stdout]     |                     ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |                 $($from::$variant => Ok($to::$variant),)*
[INFO] [stdout]     |                   ---------------
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout] 6   |                 $($from::$variable_variant(s) => Ok($to::$variable_variant(s.clone())),)*
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:204:21
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let token = convert!(LogicalOperator; TokenType; self; And,Or,;);
[INFO] [stdout]     |                     ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `convert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:145:21
[INFO] [stdout]     |
[INFO] [stdout] 145 | ... = convert!(BinaryOperator; TokenType; self; Slash,Star,BangEqual,Equal,EqualEqual,Greater,GreaterEqual,Less,LessEqual,Minus,Plus,;);
[INFO] [stdout]     |       --------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |                 $($from::$variant => Ok($to::$variant),)*
[INFO] [stdout]     |                   ---------------
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout] 6   |                 $($from::$variable_variant(s) => Ok($to::$variable_variant(s.clone())),)*
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ ...and 7 other patterns collectively make this unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:145:21
[INFO] [stdout]     |
[INFO] [stdout] 145 | ... = convert!(BinaryOperator; TokenType; self; Slash,Star,BangEqual,Equal,EqualEqual,Greater,GreaterEqual,Less,LessEqual,Minus,Plus,;);
[INFO] [stdout]     |       --------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `convert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:181:21
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let token = convert!(UnaryOperator; TokenType; self; Minus,Bang,;);
[INFO] [stdout]     |                     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |                 $($from::$variant => Ok($to::$variant),)*
[INFO] [stdout]     |                   ---------------
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout] 6   |                 $($from::$variable_variant(s) => Ok($to::$variable_variant(s.clone())),)*
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:181:21
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let token = convert!(UnaryOperator; TokenType; self; Minus,Bang,;);
[INFO] [stdout]     |                     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `convert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:189:21
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let token = convert!(Literal; TokenType; self; Nil,True,False,;Identifier,Number,String,);
[INFO] [stdout]     |                     ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |                 $($from::$variant => Ok($to::$variant),)*
[INFO] [stdout]     |                   ---------------
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout] 6   |                 $($from::$variable_variant(s) => Ok($to::$variable_variant(s.clone())),)*
[INFO] [stdout]     |                   --------------------------- matches some of the same values
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ ...and 2 other patterns collectively make this unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:189:21
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let token = convert!(Literal; TokenType; self; Nil,True,False,;Identifier,Number,String,);
[INFO] [stdout]     |                     ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `convert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:204:21
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let token = convert!(LogicalOperator; TokenType; self; And,Or,;);
[INFO] [stdout]     |                     ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |                 $($from::$variant => Ok($to::$variant),)*
[INFO] [stdout]     |                   ---------------
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout] 6   |                 $($from::$variable_variant(s) => Ok($to::$variable_variant(s.clone())),)*
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:204:21
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let token = convert!(LogicalOperator; TokenType; self; And,Or,;);
[INFO] [stdout]     |                     ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `convert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnexpectedToken` is never constructed
[INFO] [stdout]    --> src/parser.rs:488:5
[INFO] [stdout]     |
[INFO] [stdout] 486 | pub enum ParserErrorType {
[INFO] [stdout]     |          --------------- variant in this enum
[INFO] [stdout] 487 |     UnclosedParenthesis,
[INFO] [stdout] 488 |     UnexpectedToken,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParserErrorType` 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: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnexpectedToken` is never constructed
[INFO] [stdout]    --> src/parser.rs:488:5
[INFO] [stdout]     |
[INFO] [stdout] 486 | pub enum ParserErrorType {
[INFO] [stdout]     |          --------------- variant in this enum
[INFO] [stdout] 487 |     UnclosedParenthesis,
[INFO] [stdout] 488 |     UnexpectedToken,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParserErrorType` 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: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "468e00f104eda1fbd8d1d105c4717c071c43435c05dab4fcad8630cc0d35a862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "468e00f104eda1fbd8d1d105c4717c071c43435c05dab4fcad8630cc0d35a862", kill_on_drop: false }`
[INFO] [stdout] 468e00f104eda1fbd8d1d105c4717c071c43435c05dab4fcad8630cc0d35a862
[INFO] checking rgodha24/rlox against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgodha24%2Frlox" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rgodha24/rlox on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rgodha24/rlox
[INFO] finished tweaking git repo https://github.com/rgodha24/rlox
[INFO] tweaked toml for git repo https://github.com/rgodha24/rlox written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rgodha24/rlox 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc2309259f978141169c541d15605bd70204d850e1839bfdfe00680e0fa60bdf
[INFO] running `Command { std: "docker" "start" "-a" "cc2309259f978141169c541d15605bd70204d850e1839bfdfe00680e0fa60bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc2309259f978141169c541d15605bd70204d850e1839bfdfe00680e0fa60bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc2309259f978141169c541d15605bd70204d850e1839bfdfe00680e0fa60bdf", kill_on_drop: false }`
[INFO] [stdout] cc2309259f978141169c541d15605bd70204d850e1839bfdfe00680e0fa60bdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c18bb275e6ba3ba1ccee5660f7d512816c5cd6db8cfc26f9902122a9242430d3
[INFO] running `Command { std: "docker" "start" "-a" "c18bb275e6ba3ba1ccee5660f7d512816c5cd6db8cfc26f9902122a9242430d3", kill_on_drop: false }`
[INFO] [stderr]     Checking lox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Cell`
[INFO] [stdout]  --> src/eval.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cell::{Cell, RefCell},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cell`
[INFO] [stdout]  --> src/eval.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cell::{Cell, RefCell},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Token`
[INFO] [stdout]  --> src/expr.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 |     tokens::{Token, TokenType},
[INFO] [stdout]   |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Token`
[INFO] [stdout]  --> src/expr.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 |     tokens::{Token, TokenType},
[INFO] [stdout]   |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/eval.rs:50:21
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 let value = expr.evaluate(self)?;
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/eval.rs:50:21
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 let value = expr.evaluate(self)?;
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:145:21
[INFO] [stdout]     |
[INFO] [stdout] 145 | ... = convert!(BinaryOperator; TokenType; self; Slash,Star,BangEqual,Equal,EqualEqual,Greater,GreaterEqual,Less,LessEqual,Minus,Plus,;);
[INFO] [stdout]     |       --------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |                 $($from::$variant => Ok($to::$variant),)*
[INFO] [stdout]     |                   ---------------
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout] 6   |                 $($from::$variable_variant(s) => Ok($to::$variable_variant(s.clone())),)*
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ ...and 7 other patterns collectively make this unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:145:21
[INFO] [stdout]     |
[INFO] [stdout] 145 | ... = convert!(BinaryOperator; TokenType; self; Slash,Star,BangEqual,Equal,EqualEqual,Greater,GreaterEqual,Less,LessEqual,Minus,Plus,;);
[INFO] [stdout]     |       --------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `convert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:145:21
[INFO] [stdout]     |
[INFO] [stdout] 145 | ... = convert!(BinaryOperator; TokenType; self; Slash,Star,BangEqual,Equal,EqualEqual,Greater,GreaterEqual,Less,LessEqual,Minus,Plus,;);
[INFO] [stdout]     |       --------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |                 $($from::$variant => Ok($to::$variant),)*
[INFO] [stdout]     |                   ---------------
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout] 6   |                 $($from::$variable_variant(s) => Ok($to::$variable_variant(s.clone())),)*
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ ...and 7 other patterns collectively make this unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:145:21
[INFO] [stdout]     |
[INFO] [stdout] 145 | ... = convert!(BinaryOperator; TokenType; self; Slash,Star,BangEqual,Equal,EqualEqual,Greater,GreaterEqual,Less,LessEqual,Minus,Plus,;);
[INFO] [stdout]     |       --------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `convert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:181:21
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let token = convert!(UnaryOperator; TokenType; self; Minus,Bang,;);
[INFO] [stdout]     |                     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |                 $($from::$variant => Ok($to::$variant),)*
[INFO] [stdout]     |                   ---------------
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout] 6   |                 $($from::$variable_variant(s) => Ok($to::$variable_variant(s.clone())),)*
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:181:21
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let token = convert!(UnaryOperator; TokenType; self; Minus,Bang,;);
[INFO] [stdout]     |                     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `convert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:181:21
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let token = convert!(UnaryOperator; TokenType; self; Minus,Bang,;);
[INFO] [stdout]     |                     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |                 $($from::$variant => Ok($to::$variant),)*
[INFO] [stdout]     |                   ---------------
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout] 6   |                 $($from::$variable_variant(s) => Ok($to::$variable_variant(s.clone())),)*
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:181:21
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let token = convert!(UnaryOperator; TokenType; self; Minus,Bang,;);
[INFO] [stdout]     |                     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `convert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:189:21
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let token = convert!(Literal; TokenType; self; Nil,True,False,;Identifier,Number,String,);
[INFO] [stdout]     |                     ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |                 $($from::$variant => Ok($to::$variant),)*
[INFO] [stdout]     |                   ---------------
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout] 6   |                 $($from::$variable_variant(s) => Ok($to::$variable_variant(s.clone())),)*
[INFO] [stdout]     |                   --------------------------- matches some of the same values
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ ...and 2 other patterns collectively make this unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:189:21
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let token = convert!(Literal; TokenType; self; Nil,True,False,;Identifier,Number,String,);
[INFO] [stdout]     |                     ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `convert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:189:21
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let token = convert!(Literal; TokenType; self; Nil,True,False,;Identifier,Number,String,);
[INFO] [stdout]     |                     ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |                 $($from::$variant => Ok($to::$variant),)*
[INFO] [stdout]     |                   ---------------
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout] 6   |                 $($from::$variable_variant(s) => Ok($to::$variable_variant(s.clone())),)*
[INFO] [stdout]     |                   --------------------------- matches some of the same values
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ ...and 2 other patterns collectively make this unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:189:21
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let token = convert!(Literal; TokenType; self; Nil,True,False,;Identifier,Number,String,);
[INFO] [stdout]     |                     ----------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `convert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:204:21
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let token = convert!(LogicalOperator; TokenType; self; And,Or,;);
[INFO] [stdout]     |                     ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |                 $($from::$variant => Ok($to::$variant),)*
[INFO] [stdout]     |                   ---------------
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout] 6   |                 $($from::$variable_variant(s) => Ok($to::$variable_variant(s.clone())),)*
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:204:21
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let token = convert!(LogicalOperator; TokenType; self; And,Or,;);
[INFO] [stdout]     |                     ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `convert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:204:21
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let token = convert!(LogicalOperator; TokenType; self; And,Or,;);
[INFO] [stdout]     |                     ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/macros.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout] 5   |                 $($from::$variant => Ok($to::$variant),)*
[INFO] [stdout]     |                   ---------------
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout]     |                   matches some of the same values
[INFO] [stdout] 6   |                 $($from::$variable_variant(s) => Ok($to::$variable_variant(s.clone())),)*
[INFO] [stdout] 7   |                 _ => Err(()),
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/expr.rs:204:21
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let token = convert!(LogicalOperator; TokenType; self; And,Or,;);
[INFO] [stdout]     |                     ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `convert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnexpectedToken` is never constructed
[INFO] [stdout]    --> src/parser.rs:488:5
[INFO] [stdout]     |
[INFO] [stdout] 486 | pub enum ParserErrorType {
[INFO] [stdout]     |          --------------- variant in this enum
[INFO] [stdout] 487 |     UnclosedParenthesis,
[INFO] [stdout] 488 |     UnexpectedToken,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParserErrorType` 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] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/expr.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn binary(left: Expr, operator: BinaryOperator, right: Expr) -> Self {
[INFO] [stdout]    |                   ----------                            ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 41 |         Self::Binary {
[INFO] [stdout] 42 |             left: Box::new(left),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/expr.rs:44:20
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn binary(left: Expr, operator: BinaryOperator, right: Expr) -> Self {
[INFO] [stdout]    |                   ----------                            ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 44 |             right: Box::new(right),
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/expr.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn unary(operator: UnaryOperator, right: Expr) -> Self {
[INFO] [stdout]    |                                           ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 50 |             right: Box::new(right),
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/expr.rs:58:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn grouping(expression: Expr) -> Self {
[INFO] [stdout]    |                     ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 57 |         Self::Grouping {
[INFO] [stdout] 58 |             expression: Box::new(expression),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/expr.rs:66:19
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn logical(left: Expr, operator: LogicalOperator, right: Expr) -> Self {
[INFO] [stdout]    |                    ----------                             ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 65 |         Self::Logical {
[INFO] [stdout] 66 |             left: Box::new(left),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/expr.rs:68:20
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn logical(left: Expr, operator: LogicalOperator, right: Expr) -> Self {
[INFO] [stdout]    |                    ----------                             ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 68 |             right: Box::new(right),
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/environment.rs:22:26
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 .map(|p| p.borrow().get(name).ok())
[INFO] [stdout]    |                          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/environment.rs:35:26
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 .map(|p| p.borrow_mut().assign(name, value))
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/environment.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn new_enclosed(parent: Rc<RefCell<Environment>>) -> Self {
[INFO] [stdout]    |                         -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 42 |         Self {
[INFO] [stdout] 43 |             values: HashMap::new(),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/environment.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn new_enclosed(parent: Rc<RefCell<Environment>>) -> Self {
[INFO] [stdout]    |                         -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 44 |             parent: Some(parent.clone()),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/parser.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let initializer = if self.next_is(vec![T::Equal]) {
[INFO] [stdout]    |             ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 93 |         Ok(Stmt::Var { name, initializer })
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parser.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 160 |           let condition = self.expresssion()?;
[INFO] [stdout]     |               --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 161 |           self.consume(T::RightParen, PET::UnclosedParenthesis)?;
[INFO] [stdout] 162 |           let body = self.statement()?;
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 163 |
[INFO] [stdout] 164 |           Ok(Stmt::While {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 165 | |             condition,
[INFO] [stdout] 166 | |             body: Box::new(body),
[INFO] [stdout] 167 | |         })
[INFO] [stdout]     | |         ^
[INFO] [stdout]     | |         |
[INFO] [stdout]     | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnexpectedToken` is never constructed
[INFO] [stdout]    --> src/parser.rs:488:5
[INFO] [stdout]     |
[INFO] [stdout] 486 | pub enum ParserErrorType {
[INFO] [stdout]     |          --------------- variant in this enum
[INFO] [stdout] 487 |     UnclosedParenthesis,
[INFO] [stdout] 488 |     UnexpectedToken,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ParserErrorType` 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] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parser.rs:183:12
[INFO] [stdout]     |
[INFO] [stdout] 173 |           let condition = self.expresssion()?;
[INFO] [stdout]     |               --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 176 |           let then_branch = Box::new(self.statement()?);
[INFO] [stdout]     |               ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 177 |           let else_branch = if self.next_is(vec![T::Else]) {
[INFO] [stdout]     |               ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 183 |           Ok(Stmt::If {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 184 | |             condition,
[INFO] [stdout] 185 | |             then_branch,
[INFO] [stdout] 186 | |             else_branch,
[INFO] [stdout] 187 | |         })
[INFO] [stdout]     | |         ^
[INFO] [stdout]     | |         |
[INFO] [stdout]     | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parser.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 191 |           let mut statements = vec![];
[INFO] [stdout]     |                   ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 200 |           Ok(Stmt::Block(
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 201 | |             statements.into_iter().filter_map(|s| s).collect(),
[INFO] [stdout] 202 | |         ))
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parser.rs:209:12
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let value = self.expresssion()?;
[INFO] [stdout]     |             ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 208 |         self.consume(T::Semicolon, PET::MissingSemicolon)?;
[INFO] [stdout] 209 |         Ok(Stmt::Print(value))
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parser.rs:215:12
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let value = self.expresssion()?;
[INFO] [stdout]     |             ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 214 |         self.consume(T::Semicolon, PET::MissingSemicolon)?;
[INFO] [stdout] 215 |         Ok(Stmt::Expr(value))
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/expr.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn binary(left: Expr, operator: BinaryOperator, right: Expr) -> Self {
[INFO] [stdout]    |                   ----------                            ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 41 |         Self::Binary {
[INFO] [stdout] 42 |             left: Box::new(left),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/expr.rs:44:20
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn binary(left: Expr, operator: BinaryOperator, right: Expr) -> Self {
[INFO] [stdout]    |                   ----------                            ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 44 |             right: Box::new(right),
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/expr.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn unary(operator: UnaryOperator, right: Expr) -> Self {
[INFO] [stdout]    |                                           ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 50 |             right: Box::new(right),
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/expr.rs:58:25
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn grouping(expression: Expr) -> Self {
[INFO] [stdout]    |                     ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 57 |         Self::Grouping {
[INFO] [stdout] 58 |             expression: Box::new(expression),
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/expr.rs:66:19
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn logical(left: Expr, operator: LogicalOperator, right: Expr) -> Self {
[INFO] [stdout]    |                    ----------                             ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 65 |         Self::Logical {
[INFO] [stdout] 66 |             left: Box::new(left),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/expr.rs:68:20
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn logical(left: Expr, operator: LogicalOperator, right: Expr) -> Self {
[INFO] [stdout]    |                    ----------                             ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 68 |             right: Box::new(right),
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/environment.rs:22:26
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 .map(|p| p.borrow().get(name).ok())
[INFO] [stdout]    |                          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/environment.rs:35:26
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 .map(|p| p.borrow_mut().assign(name, value))
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/environment.rs:43:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn new_enclosed(parent: Rc<RefCell<Environment>>) -> Self {
[INFO] [stdout]    |                         -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 42 |         Self {
[INFO] [stdout] 43 |             values: HashMap::new(),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/environment.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn new_enclosed(parent: Rc<RefCell<Environment>>) -> Self {
[INFO] [stdout]    |                         -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 44 |             parent: Some(parent.clone()),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/parser.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let initializer = if self.next_is(vec![T::Equal]) {
[INFO] [stdout]    |             ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 93 |         Ok(Stmt::Var { name, initializer })
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parser.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 160 |           let condition = self.expresssion()?;
[INFO] [stdout]     |               --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 161 |           self.consume(T::RightParen, PET::UnclosedParenthesis)?;
[INFO] [stdout] 162 |           let body = self.statement()?;
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 163 |
[INFO] [stdout] 164 |           Ok(Stmt::While {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 165 | |             condition,
[INFO] [stdout] 166 | |             body: Box::new(body),
[INFO] [stdout] 167 | |         })
[INFO] [stdout]     | |         ^
[INFO] [stdout]     | |         |
[INFO] [stdout]     | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parser.rs:183:12
[INFO] [stdout]     |
[INFO] [stdout] 173 |           let condition = self.expresssion()?;
[INFO] [stdout]     |               --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 176 |           let then_branch = Box::new(self.statement()?);
[INFO] [stdout]     |               ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 177 |           let else_branch = if self.next_is(vec![T::Else]) {
[INFO] [stdout]     |               ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 183 |           Ok(Stmt::If {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 184 | |             condition,
[INFO] [stdout] 185 | |             then_branch,
[INFO] [stdout] 186 | |             else_branch,
[INFO] [stdout] 187 | |         })
[INFO] [stdout]     | |         ^
[INFO] [stdout]     | |         |
[INFO] [stdout]     | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parser.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 191 |           let mut statements = vec![];
[INFO] [stdout]     |                   ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 200 |           Ok(Stmt::Block(
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 201 | |             statements.into_iter().filter_map(|s| s).collect(),
[INFO] [stdout] 202 | |         ))
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parser.rs:209:12
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let value = self.expresssion()?;
[INFO] [stdout]     |             ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 208 |         self.consume(T::Semicolon, PET::MissingSemicolon)?;
[INFO] [stdout] 209 |         Ok(Stmt::Print(value))
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parser.rs:215:12
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let value = self.expresssion()?;
[INFO] [stdout]     |             ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 214 |         self.consume(T::Semicolon, PET::MissingSemicolon)?;
[INFO] [stdout] 215 |         Ok(Stmt::Expr(value))
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lox` (bin "lox") due to 17 previous errors; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `lox` (bin "lox" test) due to 17 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c18bb275e6ba3ba1ccee5660f7d512816c5cd6db8cfc26f9902122a9242430d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c18bb275e6ba3ba1ccee5660f7d512816c5cd6db8cfc26f9902122a9242430d3", kill_on_drop: false }`
[INFO] [stdout] c18bb275e6ba3ba1ccee5660f7d512816c5cd6db8cfc26f9902122a9242430d3