[INFO] fetching crate informalsystems-prost-derive 0.8.1...
[INFO] fixing informalsystems-prost-derive-0.8.1 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate informalsystems-prost-derive 0.8.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate informalsystems-prost-derive 0.8.1
[INFO] finished tweaking crates.io crate informalsystems-prost-derive 0.8.1
[INFO] tweaked toml for crates.io crate informalsystems-prost-derive 0.8.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate informalsystems-prost-derive 0.8.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.15.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.118)
[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] warning: Cargo.toml: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `informalsystems_prost_derive` library target)
[INFO] [stderr] warning: `informalsystems-prost-derive` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 648f18dbd057c3d16180ce05a672e19afafdde79cf6d771768a932d7b5c25841
[INFO] running `Command { std: "docker" "start" "648f18dbd057c3d16180ce05a672e19afafdde79cf6d771768a932d7b5c25841", 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" "648f18dbd057c3d16180ce05a672e19afafdde79cf6d771768a932d7b5c25841" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "648f18dbd057c3d16180ce05a672e19afafdde79cf6d771768a932d7b5c25841", 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" "648f18dbd057c3d16180ce05a672e19afafdde79cf6d771768a932d7b5c25841" "/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 2018 edition to 2021
[INFO] [stderr] warning: Cargo.toml: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `informalsystems_prost_derive` library target)
[INFO] [stderr] warning: `informalsystems-prost-derive` (manifest) generated 1 warning
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking anyhow v1.0.102
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking informalsystems-prost-derive v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.55s
[INFO] [stderr] crater-edition-check: informalsystems-prost-derive v0.8.1 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr] warning: Cargo.toml: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `informalsystems_prost_derive` library target)
[INFO] [stderr] warning: `informalsystems-prost-derive` (manifest) generated 1 warning
[INFO] [stderr]     Checking informalsystems-prost-derive v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.57s
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr] warning: Cargo.toml: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `informalsystems_prost_derive` library target)
[INFO] [stderr] warning: `informalsystems-prost-derive` (manifest) generated 1 warning
[INFO] [stderr]     Checking informalsystems-prost-derive v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/field/mod.rs (2 fixes)
[INFO] [stderr]        Fixed src/field/map.rs (1 fix)
[INFO] [stderr]        Fixed src/field/scalar.rs (2 fixes)
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/field/scalar.rs:30:19
[INFO] [stdout]     |
[INFO] [stdout]  30 |             match Ty::from_attr(attr)? { Some(t) => {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this value will be stored in a temporary; let us call it `#9`
[INFO] [stdout]     |                   up until Edition 2021 `#9` 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 `#10`
[INFO] [stdout]     |                   up until Edition 2021 `#10` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]  31 |                 set_option(&mut ty, t, "duplicate type attributes")?;
[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]  32 |             } _ => if let Some(p) = bool_attr("packed", attr)? {
[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]  33 |                 set_option(&mut packed, p, "duplicate packed attributes")?;
[INFO] [stdout]     |                 ----------------------------------------------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                 `#3` will be dropped later as of Edition 2024
[INFO] [stdout]  34 |             } else if let Some(t) = tag_attr(attr)? {
[INFO] [stdout]     |                                     ---------------
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     this value will be stored in a temporary; let us call it `#4`
[INFO] [stdout]     |                                     `#4` will be dropped later as of Edition 2024
[INFO] [stdout]  35 |                 set_option(&mut tag, t, "duplicate tag attributes")?;
[INFO] [stdout]     |                 ----------------------------------------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this value will be stored in a temporary; let us call it `#5`
[INFO] [stdout]     |                 `#5` will be dropped later as of Edition 2024
[INFO] [stdout]  36 |             } else if let Some(l) = Label::from_attr(attr) {
[INFO] [stdout]  37 |                 set_option(&mut label, l, "duplicate label attributes")?;
[INFO] [stdout]     |                 --------------------------------------------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this value will be stored in a temporary; let us call it `#6`
[INFO] [stdout]     |                 `#6` will be dropped later as of Edition 2024
[INFO] [stdout]  38 |             } else if let Some(d) = DefaultValue::from_attr(attr)? {
[INFO] [stdout]     |                                     ------------------------------
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     this value will be stored in a temporary; let us call it `#7`
[INFO] [stdout]     |                                     `#7` will be dropped later as of Edition 2024
[INFO] [stdout]  39 |                 set_option(&mut default, d, "duplicate default attributes")?;
[INFO] [stdout]     |                 ------------------------------------------------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this value will be stored in a temporary; let us call it `#8`
[INFO] [stdout]     |                 `#8` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  43 |         }
[INFO] [stdout]     |         - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#9` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/proc_macro/src/bridge/client.rs:21:0
[INFO] [stdout] note: `#10` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#10` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/proc_macro/src/bridge/client.rs:21:0
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#3` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#4` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#5` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#6` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#7` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#8` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[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/lib.rs:361:15
[INFO] [stdout]     |
[INFO] [stdout] 351 |         let variant_fields = match variant_fields {
[INFO] [stdout]     |             --------------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `variant_fields` calls a custom destructor
[INFO] [stdout]     |             `variant_fields` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 361 |         match Field::new_oneof(attrs)? {
[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] 365 |     }
[INFO] [stdout]     |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/proc_macro/src/bridge/client.rs:21:0
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/proc_macro/src/bridge/client.rs:21:0
[INFO] [stdout] note: `variant_fields` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/proc_macro/src/bridge/client.rs:21:0
[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/field/scalar.rs:30:19
[INFO] [stdout]     |
[INFO] [stdout]  30 |             match Ty::from_attr(attr)? { Some(t) => {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   this value will be stored in a temporary; let us call it `#9`
[INFO] [stdout]     |                   up until Edition 2021 `#9` 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 `#10`
[INFO] [stdout]     |                   up until Edition 2021 `#10` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout]  31 |                 set_option(&mut ty, t, "duplicate type attributes")?;
[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]  32 |             } _ => if let Some(p) = bool_attr("packed", attr)? {
[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]  33 |                 set_option(&mut packed, p, "duplicate packed attributes")?;
[INFO] [stdout]     |                 ----------------------------------------------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this value will be stored in a temporary; let us call it `#3`
[INFO] [stdout]     |                 `#3` will be dropped later as of Edition 2024
[INFO] [stdout]  34 |             } else if let Some(t) = tag_attr(attr)? {
[INFO] [stdout]     |                                     ---------------
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     this value will be stored in a temporary; let us call it `#4`
[INFO] [stdout]     |                                     `#4` will be dropped later as of Edition 2024
[INFO] [stdout]  35 |                 set_option(&mut tag, t, "duplicate tag attributes")?;
[INFO] [stdout]     |                 ----------------------------------------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this value will be stored in a temporary; let us call it `#5`
[INFO] [stdout]     |                 `#5` will be dropped later as of Edition 2024
[INFO] [stdout]  36 |             } else if let Some(l) = Label::from_attr(attr) {
[INFO] [stdout]  37 |                 set_option(&mut label, l, "duplicate label attributes")?;
[INFO] [stdout]     |                 --------------------------------------------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this value will be stored in a temporary; let us call it `#6`
[INFO] [stdout]     |                 `#6` will be dropped later as of Edition 2024
[INFO] [stdout]  38 |             } else if let Some(d) = DefaultValue::from_attr(attr)? {
[INFO] [stdout]     |                                     ------------------------------
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     this value will be stored in a temporary; let us call it `#7`
[INFO] [stdout]     |                                     `#7` will be dropped later as of Edition 2024
[INFO] [stdout]  39 |                 set_option(&mut default, d, "duplicate default attributes")?;
[INFO] [stdout]     |                 ------------------------------------------------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this value will be stored in a temporary; let us call it `#8`
[INFO] [stdout]     |                 `#8` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  43 |         }
[INFO] [stdout]     |         - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#9` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/proc_macro/src/bridge/client.rs:21:0
[INFO] [stdout] note: `#10` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#10` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/proc_macro/src/bridge/client.rs:21:0
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#3` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#4` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#5` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#6` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#7` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#8` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[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/lib.rs:361:15
[INFO] [stdout]     |
[INFO] [stdout] 351 |         let variant_fields = match variant_fields {
[INFO] [stdout]     |             --------------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `variant_fields` calls a custom destructor
[INFO] [stdout]     |             `variant_fields` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 361 |         match Field::new_oneof(attrs)? {
[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] 365 |     }
[INFO] [stdout]     |     - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]     |
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/proc_macro/src/bridge/client.rs:21:0
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.102/src/error.rs:713:1
[INFO] [stdout]     |
[INFO] [stdout] 713 | impl Drop for Error {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `#2` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/proc_macro/src/bridge/client.rs:21:0
[INFO] [stdout] note: `variant_fields` invokes this custom destructor
[INFO] [stdout]    --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/proc_macro/src/bridge/client.rs:21:0
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.18s
[INFO] [stderr] crater-edition-check: informalsystems-prost-derive v0.8.1 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr] error: failed to parse manifest at `/opt/rustwide/workdir/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   `proc_macro` is unsupported as of the 2024 edition; instead use `proc-macro`
[INFO] [stderr]   (in the `informalsystems_prost_derive` library target)
[INFO] running `Command { std: "docker" "inspect" "648f18dbd057c3d16180ce05a672e19afafdde79cf6d771768a932d7b5c25841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "648f18dbd057c3d16180ce05a672e19afafdde79cf6d771768a932d7b5c25841", kill_on_drop: false }`
[INFO] [stdout] 648f18dbd057c3d16180ce05a672e19afafdde79cf6d771768a932d7b5c25841
