[INFO] cloning repository https://github.com/reidswan/rlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/reidswan/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freidswan%2Frlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freidswan%2Frlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b926b2c59ce1f8b7be8bec6dfbf1aaaceb9ebab
[INFO] checking reidswan/rlox against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freidswan%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/reidswan/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/reidswan/rlox
[INFO] finished tweaking git repo https://github.com/reidswan/rlox
[INFO] tweaked toml for git repo https://github.com/reidswan/rlox written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/reidswan/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] 2d3f8b612cbb67049bcf3a6bb84552b75d3536ff8967e61ae0963b23197f9fc7
[INFO] running `Command { std: "docker" "start" "-a" "2d3f8b612cbb67049bcf3a6bb84552b75d3536ff8967e61ae0963b23197f9fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d3f8b612cbb67049bcf3a6bb84552b75d3536ff8967e61ae0963b23197f9fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d3f8b612cbb67049bcf3a6bb84552b75d3536ff8967e61ae0963b23197f9fc7", kill_on_drop: false }`
[INFO] [stdout] 2d3f8b612cbb67049bcf3a6bb84552b75d3536ff8967e61ae0963b23197f9fc7
[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] 12c859b8a9ee5f9c63ec36d5310b9a34c4797aa97b7c336a8187ec7fc98df78b
[INFO] running `Command { std: "docker" "start" "-a" "12c859b8a9ee5f9c63ec36d5310b9a34c4797aa97b7c336a8187ec7fc98df78b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking treelox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/interpeter.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn interpret(&mut self, statements: Vec<Statement>) -> Result<(), String> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromIterator<()>` will fail
[INFO] [stdout]   --> src/interpeter.rs:47:24
[INFO] [stdout]    |
[INFO] [stdout] 47 |             .collect::<Result<_, _>>()?;
[INFO] [stdout]    |                        ^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/interpeter.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn interpret(&mut self, statements: Vec<Statement>) -> Result<(), String> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromIterator<()>` will fail
[INFO] [stdout]   --> src/interpeter.rs:47:24
[INFO] [stdout]    |
[INFO] [stdout] 47 |             .collect::<Result<_, _>>()?;
[INFO] [stdout]    |                        ^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/parser.rs:89:9
[INFO] [stdout]     |
[INFO] [stdout] 89  | /         if let $token_type = token {
[INFO] [stdout] 90  | |             $self.advance();
[INFO] [stdout] 91  | |             Ok(line)
[INFO] [stdout] 92  | |         } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 96  | |             ))
[INFO] [stdout] 97  | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] ...
[INFO] [stdout] 236 |           consume!(self, Token::Semicolon);
[INFO] [stdout]     |           -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `consume` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 89  ~         let _ = if let $token_type = token {
[INFO] [stdout] 90  |             $self.advance();
[INFO] [stdout] ...
[INFO] [stdout] 96  |             ))
[INFO] [stdout] 97  ~         };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/parser.rs:89:9
[INFO] [stdout]     |
[INFO] [stdout] 89  | /         if let $token_type = token {
[INFO] [stdout] 90  | |             $self.advance();
[INFO] [stdout] 91  | |             Ok(line)
[INFO] [stdout] 92  | |         } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 96  | |             ))
[INFO] [stdout] 97  | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] ...
[INFO] [stdout] 236 |           consume!(self, Token::Semicolon);
[INFO] [stdout]     |           -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `consume` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 89  ~         let _ = if let $token_type = token {
[INFO] [stdout] 90  |             $self.advance();
[INFO] [stdout] ...
[INFO] [stdout] 96  |             ))
[INFO] [stdout] 97  ~         };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/parser.rs:89:9
[INFO] [stdout]     |
[INFO] [stdout] 89  | /         if let $token_type = token {
[INFO] [stdout] 90  | |             $self.advance();
[INFO] [stdout] 91  | |             Ok(line)
[INFO] [stdout] 92  | |         } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 96  | |             ))
[INFO] [stdout] 97  | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] ...
[INFO] [stdout] 249 |           consume!(self, Token::Semicolon);
[INFO] [stdout]     |           -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `consume` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 89  ~         let _ = if let $token_type = token {
[INFO] [stdout] 90  |             $self.advance();
[INFO] [stdout] ...
[INFO] [stdout] 96  |             ))
[INFO] [stdout] 97  ~         };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/parser.rs:89:9
[INFO] [stdout]     |
[INFO] [stdout] 89  | /         if let $token_type = token {
[INFO] [stdout] 90  | |             $self.advance();
[INFO] [stdout] 91  | |             Ok(line)
[INFO] [stdout] 92  | |         } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 96  | |             ))
[INFO] [stdout] 97  | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] ...
[INFO] [stdout] 249 |           consume!(self, Token::Semicolon);
[INFO] [stdout]     |           -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `consume` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 89  ~         let _ = if let $token_type = token {
[INFO] [stdout] 90  |             $self.advance();
[INFO] [stdout] ...
[INFO] [stdout] 96  |             ))
[INFO] [stdout] 97  ~         };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/parser.rs:89:9
[INFO] [stdout]     |
[INFO] [stdout] 89  | /         if let $token_type = token {
[INFO] [stdout] 90  | |             $self.advance();
[INFO] [stdout] 91  | |             Ok(line)
[INFO] [stdout] 92  | |         } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 96  | |             ))
[INFO] [stdout] 97  | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] ...
[INFO] [stdout] 261 |           consume!(self, Token::RightParen);
[INFO] [stdout]     |           --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `consume` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 89  ~         let _ = if let $token_type = token {
[INFO] [stdout] 90  |             $self.advance();
[INFO] [stdout] ...
[INFO] [stdout] 96  |             ))
[INFO] [stdout] 97  ~         };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/parser.rs:89:9
[INFO] [stdout]     |
[INFO] [stdout] 89  | /         if let $token_type = token {
[INFO] [stdout] 90  | |             $self.advance();
[INFO] [stdout] 91  | |             Ok(line)
[INFO] [stdout] 92  | |         } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 96  | |             ))
[INFO] [stdout] 97  | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] ...
[INFO] [stdout] 261 |           consume!(self, Token::RightParen);
[INFO] [stdout]     |           --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `consume` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 89  ~         let _ = if let $token_type = token {
[INFO] [stdout] 90  |             $self.advance();
[INFO] [stdout] ...
[INFO] [stdout] 96  |             ))
[INFO] [stdout] 97  ~         };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "12c859b8a9ee5f9c63ec36d5310b9a34c4797aa97b7c336a8187ec7fc98df78b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12c859b8a9ee5f9c63ec36d5310b9a34c4797aa97b7c336a8187ec7fc98df78b", kill_on_drop: false }`
[INFO] [stdout] 12c859b8a9ee5f9c63ec36d5310b9a34c4797aa97b7c336a8187ec7fc98df78b
[INFO] checking reidswan/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%2Freidswan%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/reidswan/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/reidswan/rlox
[INFO] finished tweaking git repo https://github.com/reidswan/rlox
[INFO] tweaked toml for git repo https://github.com/reidswan/rlox written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/reidswan/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] a952c9129efccfa571c651867cdf764e5c52379d83fa380391a677bda274a51d
[INFO] running `Command { std: "docker" "start" "-a" "a952c9129efccfa571c651867cdf764e5c52379d83fa380391a677bda274a51d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a952c9129efccfa571c651867cdf764e5c52379d83fa380391a677bda274a51d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a952c9129efccfa571c651867cdf764e5c52379d83fa380391a677bda274a51d", kill_on_drop: false }`
[INFO] [stdout] a952c9129efccfa571c651867cdf764e5c52379d83fa380391a677bda274a51d
[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] d344157733803dc373ff85f0a36f91fb038e57136680c30f0dd1f8ced7df3830
[INFO] running `Command { std: "docker" "start" "-a" "d344157733803dc373ff85f0a36f91fb038e57136680c30f0dd1f8ced7df3830", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking treelox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/interpeter.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn interpret(&mut self, statements: Vec<Statement>) -> Result<(), String> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromIterator<()>` will fail
[INFO] [stdout]   --> src/interpeter.rs:47:24
[INFO] [stdout]    |
[INFO] [stdout] 47 |             .collect::<Result<_, _>>()?;
[INFO] [stdout]    |                        ^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/interpeter.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn interpret(&mut self, statements: Vec<Statement>) -> Result<(), String> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #123748 <https://github.com/rust-lang/rust/issues/123748>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromIterator<()>` will fail
[INFO] [stdout]   --> src/interpeter.rs:47:24
[INFO] [stdout]    |
[INFO] [stdout] 47 |             .collect::<Result<_, _>>()?;
[INFO] [stdout]    |                        ^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` 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:208:12
[INFO] [stdout]     |
[INFO] [stdout] 204 |           let test = self.expression()?;
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 205 |           consume!(self, Token::RightParen)?;
[INFO] [stdout] 206 |           let body = Box::new(self.statement()?);
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 207 |
[INFO] [stdout] 208 |           Ok(Statement::new(
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 209 | |             StatementItem::WhileStatement { test, body },
[INFO] [stdout] 210 | |             line,
[INFO] [stdout] 211 | |         ))
[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]     = 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/parser.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 204 |           let test = self.expression()?;
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 205 |           consume!(self, Token::RightParen)?;
[INFO] [stdout] 206 |           let body = Box::new(self.statement()?);
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 207 |
[INFO] [stdout] 208 |           Ok(Statement::new(
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 209 | |             StatementItem::WhileStatement { test, body },
[INFO] [stdout] 210 | |             line,
[INFO] [stdout] 211 | |         ))
[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]     = 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/parser.rs:289:12
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let initializer = if match_head!(self, Token::Semicolon) {
[INFO] [stdout]     |             ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 238 |         let condition = if !match_head!(self, Token::Semicolon) {
[INFO] [stdout]     |             --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 251 |         let increment = if !match_head!(self, Token::RightParen) {
[INFO] [stdout]     |             --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 252 |             let expression = self.expression()?;
[INFO] [stdout]     |                 ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 263 |         let for_body = self.statement()?;
[INFO] [stdout]     |             -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 266 |         let body = Box::new(if let Some(increment) = increment {
[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] 277 |         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] 289 |         Ok(Statement::new(StatementItem::Block { statements }, line))
[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]     |            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]     = 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:289:12
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let initializer = if match_head!(self, Token::Semicolon) {
[INFO] [stdout]     |             ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 238 |         let condition = if !match_head!(self, Token::Semicolon) {
[INFO] [stdout]     |             --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 251 |         let increment = if !match_head!(self, Token::RightParen) {
[INFO] [stdout]     |             --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 252 |             let expression = self.expression()?;
[INFO] [stdout]     |                 ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 263 |         let for_body = self.statement()?;
[INFO] [stdout]     |             -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 266 |         let body = Box::new(if let Some(increment) = increment {
[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] 277 |         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] 289 |         Ok(Statement::new(StatementItem::Block { statements }, line))
[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]     |            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]     = 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: unused `Result` that must be used
[INFO] [stdout]    --> src/parser.rs:89:9
[INFO] [stdout]     |
[INFO] [stdout] 89  | /         if let $token_type = token {
[INFO] [stdout] 90  | |             $self.advance();
[INFO] [stdout] 91  | |             Ok(line)
[INFO] [stdout] 92  | |         } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 96  | |             ))
[INFO] [stdout] 97  | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] ...
[INFO] [stdout] 236 |           consume!(self, Token::Semicolon);
[INFO] [stdout]     |           -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `consume` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 89  ~         let _ = if let $token_type = token {
[INFO] [stdout] 90  |             $self.advance();
[INFO] [stdout] ...
[INFO] [stdout] 96  |             ))
[INFO] [stdout] 97  ~         };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/parser.rs:89:9
[INFO] [stdout]     |
[INFO] [stdout] 89  | /         if let $token_type = token {
[INFO] [stdout] 90  | |             $self.advance();
[INFO] [stdout] 91  | |             Ok(line)
[INFO] [stdout] 92  | |         } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 96  | |             ))
[INFO] [stdout] 97  | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] ...
[INFO] [stdout] 249 |           consume!(self, Token::Semicolon);
[INFO] [stdout]     |           -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `consume` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 89  ~         let _ = if let $token_type = token {
[INFO] [stdout] 90  |             $self.advance();
[INFO] [stdout] ...
[INFO] [stdout] 96  |             ))
[INFO] [stdout] 97  ~         };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/parser.rs:89:9
[INFO] [stdout]     |
[INFO] [stdout] 89  | /         if let $token_type = token {
[INFO] [stdout] 90  | |             $self.advance();
[INFO] [stdout] 91  | |             Ok(line)
[INFO] [stdout] 92  | |         } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 96  | |             ))
[INFO] [stdout] 97  | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] ...
[INFO] [stdout] 261 |           consume!(self, Token::RightParen);
[INFO] [stdout]     |           --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `consume` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 89  ~         let _ = if let $token_type = token {
[INFO] [stdout] 90  |             $self.advance();
[INFO] [stdout] ...
[INFO] [stdout] 96  |             ))
[INFO] [stdout] 97  ~         };
[INFO] [stdout]     |
[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:306:12
[INFO] [stdout]     |
[INFO] [stdout] 296 |           let test = self.expression()?;
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 297 |           consume!(self, Token::RightParen)?;
[INFO] [stdout] 298 |           let when_true = Box::new(self.statement()?);
[INFO] [stdout]     |               --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 299 |           let when_false = if match_head!(self, Token::Else) {
[INFO] [stdout]     |               ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 306 |           Ok(Statement::new(
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 307 | |             StatementItem::IfStatement {
[INFO] [stdout] 308 | |                 test,
[INFO] [stdout] 309 | |                 when_true,
[INFO] [stdout] ...   |
[INFO] [stdout] 312 | |             start_line,
[INFO] [stdout] 313 | |         ))
[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:324:12
[INFO] [stdout]     |
[INFO] [stdout] 319 |           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] 324 |           Ok(Statement::new(
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 325 | |             StatementItem::Block { statements },
[INFO] [stdout] 326 | |             start_line,
[INFO] [stdout] 327 | |         ))
[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:336:12
[INFO] [stdout]     |
[INFO] [stdout] 333 |           let expression = self.expression()?;
[INFO] [stdout]     |               ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 336 |           Ok(Statement::new(
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 337 | |             StatementItem::PrintStatement(expression),
[INFO] [stdout] 338 | |             line,
[INFO] [stdout] 339 | |         ))
[INFO] [stdout]     | |         ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________|
[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: unused `Result` that must be used
[INFO] [stdout]    --> src/parser.rs:89:9
[INFO] [stdout]     |
[INFO] [stdout] 89  | /         if let $token_type = token {
[INFO] [stdout] 90  | |             $self.advance();
[INFO] [stdout] 91  | |             Ok(line)
[INFO] [stdout] 92  | |         } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 96  | |             ))
[INFO] [stdout] 97  | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] ...
[INFO] [stdout] 236 |           consume!(self, Token::Semicolon);
[INFO] [stdout]     |           -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `consume` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 89  ~         let _ = if let $token_type = token {
[INFO] [stdout] 90  |             $self.advance();
[INFO] [stdout] ...
[INFO] [stdout] 96  |             ))
[INFO] [stdout] 97  ~         };
[INFO] [stdout]     |
[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:347:12
[INFO] [stdout]     |
[INFO] [stdout] 344 |           let expression = self.expression()?;
[INFO] [stdout]     |               ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 347 |           Ok(Statement::new(
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 348 | |             StatementItem::ExpressionStatement(expression),
[INFO] [stdout] 349 | |             line,
[INFO] [stdout] 350 | |         ))
[INFO] [stdout]     | |         ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________|
[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/scanner.rs:163:14
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 Err(e) => return Some(Err(e)),
[INFO] [stdout]     |                     - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 153 |                 Err(e) => return Some(Err(e)),
[INFO] [stdout]     |                     - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 163 |         Some(Ok(TokenMeta::new(token, self.line_no)))
[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: unused `Result` that must be used
[INFO] [stdout]    --> src/parser.rs:89:9
[INFO] [stdout]     |
[INFO] [stdout] 89  | /         if let $token_type = token {
[INFO] [stdout] 90  | |             $self.advance();
[INFO] [stdout] 91  | |             Ok(line)
[INFO] [stdout] 92  | |         } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 96  | |             ))
[INFO] [stdout] 97  | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] ...
[INFO] [stdout] 249 |           consume!(self, Token::Semicolon);
[INFO] [stdout]     |           -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `consume` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 89  ~         let _ = if let $token_type = token {
[INFO] [stdout] 90  |             $self.advance();
[INFO] [stdout] ...
[INFO] [stdout] 96  |             ))
[INFO] [stdout] 97  ~         };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/parser.rs:89:9
[INFO] [stdout]     |
[INFO] [stdout] 89  | /         if let $token_type = token {
[INFO] [stdout] 90  | |             $self.advance();
[INFO] [stdout] 91  | |             Ok(line)
[INFO] [stdout] 92  | |         } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 96  | |             ))
[INFO] [stdout] 97  | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] ...
[INFO] [stdout] 261 |           consume!(self, Token::RightParen);
[INFO] [stdout]     |           --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in the macro `consume` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 89  ~         let _ = if let $token_type = token {
[INFO] [stdout] 90  |             $self.advance();
[INFO] [stdout] ...
[INFO] [stdout] 96  |             ))
[INFO] [stdout] 97  ~         };
[INFO] [stdout]     |
[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:306:12
[INFO] [stdout]     |
[INFO] [stdout] 296 |           let test = self.expression()?;
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 297 |           consume!(self, Token::RightParen)?;
[INFO] [stdout] 298 |           let when_true = Box::new(self.statement()?);
[INFO] [stdout]     |               --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 299 |           let when_false = if match_head!(self, Token::Else) {
[INFO] [stdout]     |               ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 306 |           Ok(Statement::new(
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 307 | |             StatementItem::IfStatement {
[INFO] [stdout] 308 | |                 test,
[INFO] [stdout] 309 | |                 when_true,
[INFO] [stdout] ...   |
[INFO] [stdout] 312 | |             start_line,
[INFO] [stdout] 313 | |         ))
[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:324:12
[INFO] [stdout]     |
[INFO] [stdout] 319 |           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] 324 |           Ok(Statement::new(
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 325 | |             StatementItem::Block { statements },
[INFO] [stdout] 326 | |             start_line,
[INFO] [stdout] 327 | |         ))
[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:336:12
[INFO] [stdout]     |
[INFO] [stdout] 333 |           let expression = self.expression()?;
[INFO] [stdout]     |               ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 336 |           Ok(Statement::new(
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 337 | |             StatementItem::PrintStatement(expression),
[INFO] [stdout] 338 | |             line,
[INFO] [stdout] 339 | |         ))
[INFO] [stdout]     | |         ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________|
[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:347:12
[INFO] [stdout]     |
[INFO] [stdout] 344 |           let expression = self.expression()?;
[INFO] [stdout]     |               ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 347 |           Ok(Statement::new(
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 348 | |             StatementItem::ExpressionStatement(expression),
[INFO] [stdout] 349 | |             line,
[INFO] [stdout] 350 | |         ))
[INFO] [stdout]     | |         ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________|
[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/scanner.rs:163:14
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 Err(e) => return Some(Err(e)),
[INFO] [stdout]     |                     - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 153 |                 Err(e) => return Some(Err(e)),
[INFO] [stdout]     |                     - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 163 |         Some(Ok(TokenMeta::new(token, self.line_no)))
[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: aborting due to 7 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `treelox` (bin "treelox" test) due to 8 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `treelox` (bin "treelox") due to 8 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d344157733803dc373ff85f0a36f91fb038e57136680c30f0dd1f8ced7df3830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d344157733803dc373ff85f0a36f91fb038e57136680c30f0dd1f8ced7df3830", kill_on_drop: false }`
[INFO] [stdout] d344157733803dc373ff85f0a36f91fb038e57136680c30f0dd1f8ced7df3830