[INFO] cloning repository https://github.com/iamhrigved/brainrot.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iamhrigved/brainrot.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamhrigved%2Fbrainrot.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamhrigved%2Fbrainrot.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08dad0348ff3f593086b15ab3033858f6a07d3b2
[INFO] fixing iamhrigved/brainrot.rs against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamhrigved%2Fbrainrot.rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/iamhrigved/brainrot.rs
[INFO] finished tweaking git repo https://github.com/iamhrigved/brainrot.rs
[INFO] tweaked toml for git repo https://github.com/iamhrigved/brainrot.rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/iamhrigved/brainrot.rs on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/iamhrigved/brainrot.rs 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c02b2482fc2560bbde186aedfe9d26222533490bd6ef3cfe3eff4322210fb177
[INFO] running `Command { std: "docker" "start" "c02b2482fc2560bbde186aedfe9d26222533490bd6ef3cfe3eff4322210fb177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c02b2482fc2560bbde186aedfe9d26222533490bd6ef3cfe3eff4322210fb177" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c02b2482fc2560bbde186aedfe9d26222533490bd6ef3cfe3eff4322210fb177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c02b2482fc2560bbde186aedfe9d26222533490bd6ef3cfe3eff4322210fb177" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]     Checking sigma-rs v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/interpreter.rs:449:19
[INFO] [stdout]     |
[INFO] [stdout] 443 |           for item in list {
[INFO] [stdout]     |                       ----
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                       `#1` will be dropped later as of Edition 2024
[INFO] [stdout] 444 |               // since the variable name is the same, we can redefine it in the same environment
[INFO] [stdout] 445 | /             self.environment
[INFO] [stdout] 446 | |                 .borrow_mut()
[INFO] [stdout]     | |                             -
[INFO] [stdout]     | |                             |
[INFO] [stdout]     | |_____________________________this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                               `#2` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 449 |               match self.interpret_statement(body)? {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                     up until Edition 2021 `#3` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#4`
[INFO] [stdout]     |                     up until Edition 2021 `#4` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 457 |           }
[INFO] [stdout]     |           - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#3` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: `#4` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/cell.rs:2050:0
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]     = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]     --> src/interpreter.rs:1123:15
[INFO] [stdout]      |
[INFO] [stdout] 1100 |         let instance_rc = class_rc.new_instance();
[INFO] [stdout]      |             -----------
[INFO] [stdout]      |             |
[INFO] [stdout]      |             `instance_rc` calls a custom destructor
[INFO] [stdout]      |             `instance_rc` will be dropped later as of Edition 2024
[INFO] [stdout] 1101 |
[INFO] [stdout] 1102 |         let fun_rc = match instance_rc.borrow().get_property(&"__new".to_string()) {
[INFO] [stdout]      |             ------
[INFO] [stdout]      |             |
[INFO] [stdout]      |             `fun_rc` calls a custom destructor
[INFO] [stdout]      |             `fun_rc` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1123 |         match fun_rc.call(args_val)? {
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |               |
[INFO] [stdout]      |               this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]      |               up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]      |               this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]      |               up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1133 |     }
[INFO] [stdout]      |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]      = note: `#2` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]      = note: `instance_rc` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]      = note: `fun_rc` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]      = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]     --> src/interpreter.rs:1212:15
[INFO] [stdout]      |
[INFO] [stdout] 1183 |         let target_val = self.interpret_expression(target)?;
[INFO] [stdout]      |             ----------
[INFO] [stdout]      |             |
[INFO] [stdout]      |             `target_val` calls a custom destructor
[INFO] [stdout]      |             `target_val` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1190 |         let instance_rc = match target_val {
[INFO] [stdout]      |             -----------
[INFO] [stdout]      |             |
[INFO] [stdout]      |             `instance_rc` calls a custom destructor
[INFO] [stdout]      |             `instance_rc` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1210 |         let instance = instance_rc.borrow();
[INFO] [stdout]      |             --------
[INFO] [stdout]      |             |
[INFO] [stdout]      |             `instance` calls a custom destructor
[INFO] [stdout]      |             `instance` will be dropped later as of Edition 2024
[INFO] [stdout] 1211 |
[INFO] [stdout] 1212 |         match instance.get_property(property_name) {
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |               |
[INFO] [stdout]      |               this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]      |               up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1226 |     }
[INFO] [stdout]      |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]      = note: `target_val` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]      = note: `instance_rc` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `instance` invokes this custom destructor
[INFO] [stdout]     --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/cell.rs:1582:0
[INFO] [stdout]      = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]     --> src/interpreter.rs:1253:15
[INFO] [stdout]      |
[INFO] [stdout] 1228 |         let target_val = self.interpret_expression(target)?;
[INFO] [stdout]      |             ----------
[INFO] [stdout]      |             |
[INFO] [stdout]      |             `target_val` calls a custom destructor
[INFO] [stdout]      |             `target_val` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1235 |         let mod_rc = match target_val {
[INFO] [stdout]      |             ------
[INFO] [stdout]      |             |
[INFO] [stdout]      |             `mod_rc` calls a custom destructor
[INFO] [stdout]      |             `mod_rc` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1251 |         let mut mod_mut = mod_rc.borrow_mut();
[INFO] [stdout]      |             -----------
[INFO] [stdout]      |             |
[INFO] [stdout]      |             `mod_mut` calls a custom destructor
[INFO] [stdout]      |             `mod_mut` will be dropped later as of Edition 2024
[INFO] [stdout] 1252 |
[INFO] [stdout] 1253 |         match mod_mut.get_property(property_name) {
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |               |
[INFO] [stdout]      |               this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]      |               up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1265 |     }
[INFO] [stdout]      |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]      = note: `target_val` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]      = note: `mod_rc` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `mod_mut` invokes this custom destructor
[INFO] [stdout]     --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/cell.rs:2050:0
[INFO] [stdout]      = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/libs/list.rs:293:19
[INFO] [stdout]     |
[INFO] [stdout] 293 |             match fun_rc.call(vec![item.clone()])? {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                   up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                   this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                   up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 300 |                 val => {
[INFO] [stdout]     |                 ---
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `val` calls a custom destructor
[INFO] [stdout]     |                 `val` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 311 |         }
[INFO] [stdout]     |         - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: `#2` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: `val` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/libs/list.rs:372:19
[INFO] [stdout]     |
[INFO] [stdout] 372 |             match fun_rc.call(vec![item.clone()])? {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                   up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                   this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                   up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 379 |                 val => {
[INFO] [stdout]     |                 ---
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `val` calls a custom destructor
[INFO] [stdout]     |                 `val` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 390 |         }
[INFO] [stdout]     |         - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: `#2` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: `val` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/parser.rs:158:19
[INFO] [stdout]     |
[INFO] [stdout] 158 |             match self.declaration() {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                   up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] 159 |                 Ok(stmt) => {
[INFO] [stdout]     |                    ----
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    `stmt` calls a custom destructor
[INFO] [stdout]     |                    `stmt` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 170 |         }
[INFO] [stdout]     |         - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: `stmt` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/sigma.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 |     unsafe { CURRENT_FILENAME.clone() }
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `--force-warn static-mut-refs` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/interpreter.rs:449:19
[INFO] [stdout]     |
[INFO] [stdout] 443 |           for item in list {
[INFO] [stdout]     |                       ----
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                       `#1` will be dropped later as of Edition 2024
[INFO] [stdout] 444 |               // since the variable name is the same, we can redefine it in the same environment
[INFO] [stdout] 445 | /             self.environment
[INFO] [stdout] 446 | |                 .borrow_mut()
[INFO] [stdout]     | |                             -
[INFO] [stdout]     | |                             |
[INFO] [stdout]     | |_____________________________this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                               `#2` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 449 |               match self.interpret_statement(body)? {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                     up until Edition 2021 `#3` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                     this value will be stored in a temporary; let us call it `#4`
[INFO] [stdout]     |                     up until Edition 2021 `#4` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 457 |           }
[INFO] [stdout]     |           - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#3` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: `#4` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/cell.rs:2050:0
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]     = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]     --> src/interpreter.rs:1123:15
[INFO] [stdout]      |
[INFO] [stdout] 1100 |         let instance_rc = class_rc.new_instance();
[INFO] [stdout]      |             -----------
[INFO] [stdout]      |             |
[INFO] [stdout]      |             `instance_rc` calls a custom destructor
[INFO] [stdout]      |             `instance_rc` will be dropped later as of Edition 2024
[INFO] [stdout] 1101 |
[INFO] [stdout] 1102 |         let fun_rc = match instance_rc.borrow().get_property(&"__new".to_string()) {
[INFO] [stdout]      |             ------
[INFO] [stdout]      |             |
[INFO] [stdout]      |             `fun_rc` calls a custom destructor
[INFO] [stdout]      |             `fun_rc` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1123 |         match fun_rc.call(args_val)? {
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |               |
[INFO] [stdout]      |               this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]      |               up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]      |               this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]      |               up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1133 |     }
[INFO] [stdout]      |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]      = note: `#2` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]      = note: `instance_rc` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]      = note: `fun_rc` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]      = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]     --> src/interpreter.rs:1212:15
[INFO] [stdout]      |
[INFO] [stdout] 1183 |         let target_val = self.interpret_expression(target)?;
[INFO] [stdout]      |             ----------
[INFO] [stdout]      |             |
[INFO] [stdout]      |             `target_val` calls a custom destructor
[INFO] [stdout]      |             `target_val` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1190 |         let instance_rc = match target_val {
[INFO] [stdout]      |             -----------
[INFO] [stdout]      |             |
[INFO] [stdout]      |             `instance_rc` calls a custom destructor
[INFO] [stdout]      |             `instance_rc` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1210 |         let instance = instance_rc.borrow();
[INFO] [stdout]      |             --------
[INFO] [stdout]      |             |
[INFO] [stdout]      |             `instance` calls a custom destructor
[INFO] [stdout]      |             `instance` will be dropped later as of Edition 2024
[INFO] [stdout] 1211 |
[INFO] [stdout] 1212 |         match instance.get_property(property_name) {
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |               |
[INFO] [stdout]      |               this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]      |               up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1226 |     }
[INFO] [stdout]      |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]      = note: `target_val` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]      = note: `instance_rc` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `instance` invokes this custom destructor
[INFO] [stdout]     --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/cell.rs:1582:0
[INFO] [stdout]      = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]     --> src/interpreter.rs:1253:15
[INFO] [stdout]      |
[INFO] [stdout] 1228 |         let target_val = self.interpret_expression(target)?;
[INFO] [stdout]      |             ----------
[INFO] [stdout]      |             |
[INFO] [stdout]      |             `target_val` calls a custom destructor
[INFO] [stdout]      |             `target_val` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1235 |         let mod_rc = match target_val {
[INFO] [stdout]      |             ------
[INFO] [stdout]      |             |
[INFO] [stdout]      |             `mod_rc` calls a custom destructor
[INFO] [stdout]      |             `mod_rc` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1251 |         let mut mod_mut = mod_rc.borrow_mut();
[INFO] [stdout]      |             -----------
[INFO] [stdout]      |             |
[INFO] [stdout]      |             `mod_mut` calls a custom destructor
[INFO] [stdout]      |             `mod_mut` will be dropped later as of Edition 2024
[INFO] [stdout] 1252 |
[INFO] [stdout] 1253 |         match mod_mut.get_property(property_name) {
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |               |
[INFO] [stdout]      |               this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]      |               up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1265 |     }
[INFO] [stdout]      |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]      = note: `target_val` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]      = note: `mod_rc` may invoke a custom destructor because it contains a trait object
[INFO] [stdout] note: `mod_mut` invokes this custom destructor
[INFO] [stdout]     --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/cell.rs:2050:0
[INFO] [stdout]      = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/libs/list.rs:293:19
[INFO] [stdout]     |
[INFO] [stdout] 293 |             match fun_rc.call(vec![item.clone()])? {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                   up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                   this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                   up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 300 |                 val => {
[INFO] [stdout]     |                 ---
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `val` calls a custom destructor
[INFO] [stdout]     |                 `val` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 311 |         }
[INFO] [stdout]     |         - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: `#2` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: `val` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/libs/list.rs:372:19
[INFO] [stdout]     |
[INFO] [stdout] 372 |             match fun_rc.call(vec![item.clone()])? {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                   up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]     |                   this value will be stored in a temporary; let us call it `#2`
[INFO] [stdout]     |                   up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 379 |                 val => {
[INFO] [stdout]     |                 ---
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `val` calls a custom destructor
[INFO] [stdout]     |                 `val` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 390 |         }
[INFO] [stdout]     |         - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: `#2` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: `val` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/parser.rs:158:19
[INFO] [stdout]     |
[INFO] [stdout] 158 |             match self.declaration() {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]     |                   up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] 159 |                 Ok(stmt) => {
[INFO] [stdout]     |                    ----
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    `stmt` calls a custom destructor
[INFO] [stdout]     |                    `stmt` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 170 |         }
[INFO] [stdout]     |         - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#1` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: `stmt` may invoke a custom destructor because it contains a trait object
[INFO] [stdout]     = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.38s
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/sigma.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 |     unsafe { CURRENT_FILENAME.clone() }
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `--force-warn static-mut-refs` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] crater-edition-check: sigma-rs v0.2.2 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking sigma-rs v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `super_token`
[INFO] [stdout]     --> src/interpreter.rs:1333:40
[INFO] [stdout]      |
[INFO] [stdout] 1333 |     fn interpret_super_expr(&mut self, super_token: &Token, property: &Token) -> Result<Value> {
[INFO] [stdout]      |                                        ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_super_token`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `property`
[INFO] [stdout]     --> src/interpreter.rs:1333:61
[INFO] [stdout]      |
[INFO] [stdout] 1333 |     fn interpret_super_expr(&mut self, super_token: &Token, property: &Token) -> Result<Value> {
[INFO] [stdout]      |                                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_property`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `super_token`
[INFO] [stdout]     --> src/interpreter.rs:1333:40
[INFO] [stdout]      |
[INFO] [stdout] 1333 |     fn interpret_super_expr(&mut self, super_token: &Token, property: &Token) -> Result<Value> {
[INFO] [stdout]      |                                        ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_super_token`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `property`
[INFO] [stdout]     --> src/interpreter.rs:1333:61
[INFO] [stdout]      |
[INFO] [stdout] 1333 |     fn interpret_super_expr(&mut self, super_token: &Token, property: &Token) -> Result<Value> {
[INFO] [stdout]      |                                                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_property`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/sigma.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 |     unsafe { CURRENT_FILENAME.clone() }
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[deny(static_mut_refs)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sigma-rs` (bin "sigma-rs" test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: creating a shared reference to mutable static
[INFO] [stdout]   --> src/sigma.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 |     unsafe { CURRENT_FILENAME.clone() }
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[deny(static_mut_refs)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sigma-rs` (bin "sigma-rs") due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c02b2482fc2560bbde186aedfe9d26222533490bd6ef3cfe3eff4322210fb177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c02b2482fc2560bbde186aedfe9d26222533490bd6ef3cfe3eff4322210fb177", kill_on_drop: false }`
[INFO] [stdout] c02b2482fc2560bbde186aedfe9d26222533490bd6ef3cfe3eff4322210fb177
