[INFO] fetching crate wasm-msgpack 0.6.2...
[INFO] fixing wasm-msgpack-0.6.2 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate wasm-msgpack 0.6.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate wasm-msgpack 0.6.2
[INFO] finished tweaking crates.io crate wasm-msgpack 0.6.2
[INFO] tweaked toml for crates.io crate wasm-msgpack 0.6.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasm-msgpack 0.6.2 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 50 packages to latest compatible versions
[INFO] [stderr]       Adding heapless v0.7.17 (available: v0.9.3)
[INFO] [stderr]       Adding rstest v0.17.0 (available: v0.26.1)
[INFO] [stderr]       Adding zerocopy v0.6.6 (available: v0.8.52)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] be737e81d0b5d174d3f8556c11acffa9815ca534d7461eb5d1f558f916cbafd6
[INFO] running `Command { std: "docker" "start" "be737e81d0b5d174d3f8556c11acffa9815ca534d7461eb5d1f558f916cbafd6", 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" "be737e81d0b5d174d3f8556c11acffa9815ca534d7461eb5d1f558f916cbafd6" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be737e81d0b5d174d3f8556c11acffa9815ca534d7461eb5d1f558f916cbafd6", 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" "be737e81d0b5d174d3f8556c11acffa9815ca534d7461eb5d1f558f916cbafd6" "/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]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling rstest_macros v0.17.0
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking futures-timer v3.0.4
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.6.6
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]     Checking zerocopy v0.6.6
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking rmp-serde v1.3.1
[INFO] [stderr]     Checking wasm-msgpack v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/ext/timestamp.rs (1 fix)
[INFO] [stderr]        Fixed src/ext/mod.rs (1 fix)
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/ext/timestamp.rs:240:27
[INFO] [stdout]     |
[INFO] [stdout] 240 |                     match map.next_key::<Field>() {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this value will be stored in a temporary; let us call it `#6`
[INFO] [stdout]     |                           up until Edition 2021 `#6` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] 241 |                         Ok(Some(Field::Type)) => typ = Some(map.next_value::<ExtType>()?),
[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] 242 |                         Ok(Some(Field::Data)) => data = Some(map.next_value::<Binary>()?),
[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] 243 |                         Ok(Some(Field::Seconds)) => seconds = Some(map.next_value::<i64>()?),
[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] 244 |                         Ok(Some(Field::Nanoseconds)) => nanoseconds = Some(map.next_value::<u32>()?),
[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] 245 |                         Ok(None) => break, // no more fields
[INFO] [stdout] 246 |                         Err(_e) => {
[INFO] [stdout]     |                             --
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             `_e` calls a custom destructor
[INFO] [stdout]     |                             `_e` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 249 |                             map.next_value::<()>()?;
[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] ...
[INFO] [stdout] 252 |                 }
[INFO] [stdout]     |                 - now the temporary value is dropped here, before the local variables in the block or statement
[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/ext/mod.rs:282:27
[INFO] [stdout]     |
[INFO] [stdout] 282 |                     match map.next_key::<Field>() {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[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] 283 |                         Ok(Some(Field::Type)) => typ = Some(map.next_value::<ExtType>()?),
[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] 284 |                         Ok(Some(Field::Data)) => data = Some(map.next_value::<Binary>()?),
[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] 285 |                         Ok(None) => break, // no more fields
[INFO] [stdout] 286 |                         Err(_e) => {
[INFO] [stdout]     |                             --
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             `_e` calls a custom destructor
[INFO] [stdout]     |                             `_e` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 289 |                             map.next_value::<()>()?;
[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] ...
[INFO] [stdout] 292 |                 }
[INFO] [stdout]     |                 - now the temporary value is dropped here, before the local variables in the block or statement
[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] 
[INFO] [stdout] 
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking rstest v0.17.0
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/ext/timestamp.rs:240:27
[INFO] [stdout]     |
[INFO] [stdout] 240 |                     match map.next_key::<Field>() {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           this value will be stored in a temporary; let us call it `#6`
[INFO] [stdout]     |                           up until Edition 2021 `#6` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] 241 |                         Ok(Some(Field::Type)) => typ = Some(map.next_value::<ExtType>()?),
[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] 242 |                         Ok(Some(Field::Data)) => data = Some(map.next_value::<Binary>()?),
[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] 243 |                         Ok(Some(Field::Seconds)) => seconds = Some(map.next_value::<i64>()?),
[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] 244 |                         Ok(Some(Field::Nanoseconds)) => nanoseconds = Some(map.next_value::<u32>()?),
[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] 245 |                         Ok(None) => break, // no more fields
[INFO] [stdout] 246 |                         Err(_e) => {
[INFO] [stdout]     |                             --
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             `_e` calls a custom destructor
[INFO] [stdout]     |                             `_e` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 249 |                             map.next_value::<()>()?;
[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] ...
[INFO] [stdout] 252 |                 }
[INFO] [stdout]     |                 - now the temporary value is dropped here, before the local variables in the block or statement
[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] [stderr]    Migrating tests/lib.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/ext/mod.rs:282:27
[INFO] [stdout]     |
[INFO] [stdout] 282 |                     match map.next_key::<Field>() {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                           |
[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] 283 |                         Ok(Some(Field::Type)) => typ = Some(map.next_value::<ExtType>()?),
[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] 284 |                         Ok(Some(Field::Data)) => data = Some(map.next_value::<Binary>()?),
[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] 285 |                         Ok(None) => break, // no more fields
[INFO] [stdout] 286 |                         Err(_e) => {
[INFO] [stdout]     |                             --
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             `_e` calls a custom destructor
[INFO] [stdout]     |                             `_e` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 289 |                             map.next_value::<()>()?;
[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] ...
[INFO] [stdout] 292 |                 }
[INFO] [stdout]     |                 - now the temporary value is dropped here, before the local variables in the block or statement
[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] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.47s
[INFO] [stderr] crater-edition-check: wasm-msgpack v0.6.2 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking wasm-msgpack v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/decode/serde/mod.rs:60:55
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub const fn new(slice: &'a [u8]) -> Deserializer<'_> {
[INFO] [stdout]    |                              --                       ^^ the same lifetime is elided here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 60 -     pub const fn new(slice: &'a [u8]) -> Deserializer<'_> {
[INFO] [stdout] 60 +     pub const fn new(slice: &'a [u8]) -> Deserializer<'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/decode/serde/mod.rs:60:55
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub const fn new(slice: &'a [u8]) -> Deserializer<'_> {
[INFO] [stdout]    |                              --                       ^^ the same lifetime is elided here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 60 -     pub const fn new(slice: &'a [u8]) -> Deserializer<'_> {
[INFO] [stdout] 60 +     pub const fn new(slice: &'a [u8]) -> Deserializer<'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.35s
[INFO] [stderr] crater-edition-check all packages now at latest edition
[INFO] [stderr] crater-edition-check: all finished
[INFO] running `Command { std: "docker" "inspect" "be737e81d0b5d174d3f8556c11acffa9815ca534d7461eb5d1f558f916cbafd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be737e81d0b5d174d3f8556c11acffa9815ca534d7461eb5d1f558f916cbafd6", kill_on_drop: false }`
[INFO] [stdout] be737e81d0b5d174d3f8556c11acffa9815ca534d7461eb5d1f558f916cbafd6
