[INFO] cloning repository https://github.com/seb-odessa/agent_disp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seb-odessa/agent_disp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseb-odessa%2Fagent_disp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseb-odessa%2Fagent_disp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 71857397b4f7f6c219c56debc857bdd3a1608884
[INFO] fixing seb-odessa/agent_disp 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%2Fseb-odessa%2Fagent_disp" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/seb-odessa/agent_disp
[INFO] finished tweaking git repo https://github.com/seb-odessa/agent_disp
[INFO] tweaked toml for git repo https://github.com/seb-odessa/agent_disp written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/seb-odessa/agent_disp 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/seb-odessa/agent_disp 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] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `agent_disp` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] fixing seb-odessa/agent_disp 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%2Fseb-odessa%2Fagent_disp" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/seb-odessa/agent_disp
[INFO] finished tweaking git repo https://github.com/seb-odessa/agent_disp
[INFO] tweaked toml for git repo https://github.com/seb-odessa/agent_disp written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/seb-odessa/agent_disp 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/seb-odessa/agent_disp 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] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `agent_disp` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand v0.3.12
[INFO] [stderr]   Downloaded advapi32-sys v0.1.2
[INFO] [stderr]   Downloaded log v0.3.5
[INFO] [stderr]   Downloaded env_logger v0.3.2
[INFO] [stderr]   Downloaded memchr v0.1.10
[INFO] [stderr]   Downloaded aho-corasick v0.5.1
[INFO] [stderr]   Downloaded libc v0.2.4
[INFO] [stderr]   Downloaded regex-syntax v0.3.0
[INFO] [stderr]   Downloaded regex v0.1.58
[INFO] [stderr]   Downloaded winapi v0.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] cc3b63a8070fdb4ef40e4ea1d39589cff9a0e6aefa211fa3e0b064e42534f7eb
[INFO] running `Command { std: "docker" "start" "cc3b63a8070fdb4ef40e4ea1d39589cff9a0e6aefa211fa3e0b064e42534f7eb", 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" "cc3b63a8070fdb4ef40e4ea1d39589cff9a0e6aefa211fa3e0b064e42534f7eb" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc3b63a8070fdb4ef40e4ea1d39589cff9a0e6aefa211fa3e0b064e42534f7eb", 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" "cc3b63a8070fdb4ef40e4ea1d39589cff9a0e6aefa211fa3e0b064e42534f7eb" "/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 2015 edition to 2018
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `agent_disp` (manifest) generated 1 warning
[INFO] [stderr]     Checking libc v0.2.4
[INFO] [stderr]     Checking winapi v0.2.5
[INFO] [stderr]     Checking regex-syntax v0.3.0
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]    Compiling advapi32-sys v0.1.2
[INFO] [stderr]     Checking memchr v0.1.10
[INFO] [stderr]     Checking log v0.3.5
[INFO] [stderr]     Checking rand v0.3.12
[INFO] [stderr]     Checking aho-corasick v0.5.1
[INFO] [stderr]     Checking regex v0.1.58
[INFO] [stderr]     Checking env_logger v0.3.2
[INFO] [stderr]     Checking agent_disp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib/lib.rs from 2015 edition to 2018
[INFO] [stderr]    Migrating src/main.rs from 2015 edition to 2018
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.24s
[INFO] [stderr] crater-edition-check: agent_disp v0.1.0 (/opt/rustwide/workdir) updating edition from 2015 to 2018
[INFO] [stderr]     Checking agent_disp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.56s
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2015 edition to 2018
[INFO] [stderr]     Checking agent_disp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.07s
[INFO] [stderr] crater-edition-check: agent_disp v0.1.0 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr]     Checking agent_disp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.36s
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2015 edition to 2018
[INFO] [stderr]     Checking agent_disp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib/lib.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]   --> src/lib/worker.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 |         while let Ok(msg) = self.input.recv() {
[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]    |                      `msg` calls a custom destructor
[INFO] [stdout]    |                      `msg` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 47 |         }
[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/lib/worker.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 |         while let Ok(msg) = self.input.recv() {
[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]    |                      `msg` calls a custom destructor
[INFO] [stdout]    |                      `msg` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 47 |         }
[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 src/main.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/main.rs:85:41
[INFO] [stdout]     |
[INFO] [stdout]  81 |         let mut message = Message::Nothing;
[INFO] [stdout]     |             -----------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `message` calls a custom destructor
[INFO] [stdout]     |             `message` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  85 |                     if let Some(task) = source.next() {
[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]  90 |                 } else {
[INFO] [stdout]     |                 - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout] ...
[INFO] [stdout] 109 |             Message::Done(agent, task) => {
[INFO] [stdout]     |                                  ----
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  `task` calls a custom destructor
[INFO] [stdout]     |                                  `task` will be dropped later as of Edition 2024
[INFO] [stdout]     |
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `message` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `task` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[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/main.rs:95:34
[INFO] [stdout]     |
[INFO] [stdout]  81 |         let mut message = Message::Nothing;
[INFO] [stdout]     |             -----------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `message` calls a custom destructor
[INFO] [stdout]     |             `message` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  95 |                 if let Ok(msg) = results.try_recv() {
[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]  98 |             }
[INFO] [stdout]     |             - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout] ...
[INFO] [stdout] 109 |             Message::Done(agent, task) => {
[INFO] [stdout]     |                                  ----
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  `task` calls a custom destructor
[INFO] [stdout]     |                                  `task` will be dropped later as of Edition 2024
[INFO] [stdout]     |
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `message` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `task` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[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] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/main.rs:100:34
[INFO] [stdout]     |
[INFO] [stdout]  81 |         let mut message = Message::Nothing;
[INFO] [stdout]     |             -----------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `message` calls a custom destructor
[INFO] [stdout]     |             `message` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 100 |                 if let Ok(msg) = results.recv() {
[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] 103 |             }
[INFO] [stdout]     |             - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout] ...
[INFO] [stdout] 109 |             Message::Done(agent, task) => {
[INFO] [stdout]     |                                  ----
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  `task` calls a custom destructor
[INFO] [stdout]     |                                  `task` will be dropped later as of Edition 2024
[INFO] [stdout]     |
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `message` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `task` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[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] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/main.rs:85:41
[INFO] [stdout]     |
[INFO] [stdout]  81 |         let mut message = Message::Nothing;
[INFO] [stdout]     |             -----------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `message` calls a custom destructor
[INFO] [stdout]     |             `message` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  85 |                     if let Some(task) = source.next() {
[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]  90 |                 } else {
[INFO] [stdout]     |                 - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout] ...
[INFO] [stdout] 109 |             Message::Done(agent, task) => {
[INFO] [stdout]     |                                  ----
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  `task` calls a custom destructor
[INFO] [stdout]     |                                  `task` will be dropped later as of Edition 2024
[INFO] [stdout]     |
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `message` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `task` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[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/main.rs:95:34
[INFO] [stdout]     |
[INFO] [stdout]  81 |         let mut message = Message::Nothing;
[INFO] [stdout]     |             -----------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `message` calls a custom destructor
[INFO] [stdout]     |             `message` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  95 |                 if let Ok(msg) = results.try_recv() {
[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]  98 |             }
[INFO] [stdout]     |             - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout] ...
[INFO] [stdout] 109 |             Message::Done(agent, task) => {
[INFO] [stdout]     |                                  ----
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  `task` calls a custom destructor
[INFO] [stdout]     |                                  `task` will be dropped later as of Edition 2024
[INFO] [stdout]     |
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `message` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `task` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[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] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]    --> src/main.rs:100:34
[INFO] [stdout]     |
[INFO] [stdout]  81 |         let mut message = Message::Nothing;
[INFO] [stdout]     |             -----------
[INFO] [stdout]     |             |
[INFO] [stdout]     |             `message` calls a custom destructor
[INFO] [stdout]     |             `message` will be dropped later as of Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 100 |                 if let Ok(msg) = results.recv() {
[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] 103 |             }
[INFO] [stdout]     |             - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout] ...
[INFO] [stdout] 109 |             Message::Done(agent, task) => {
[INFO] [stdout]     |                                  ----
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  `task` calls a custom destructor
[INFO] [stdout]     |                                  `task` will be dropped later as of Edition 2024
[INFO] [stdout]     |
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `message` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `task` invokes this custom destructor
[INFO] [stdout]    --> src/main.rs:20:1
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl Drop for Work {
[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 3.83s
[INFO] [stderr] crater-edition-check: agent_disp v0.1.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking agent_disp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.37s
[INFO] [stderr] crater-edition-check all packages now at latest edition
[INFO] [stderr] crater-edition-check: all finished
[INFO] running `Command { std: "docker" "inspect" "cc3b63a8070fdb4ef40e4ea1d39589cff9a0e6aefa211fa3e0b064e42534f7eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc3b63a8070fdb4ef40e4ea1d39589cff9a0e6aefa211fa3e0b064e42534f7eb", kill_on_drop: false }`
[INFO] [stdout] cc3b63a8070fdb4ef40e4ea1d39589cff9a0e6aefa211fa3e0b064e42534f7eb
