[INFO] updating cached repository https://github.com/Banyc/session
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65a1d6ef5358c953a5cf292ca93284904073ca50
[INFO] checking Banyc/session/65a1d6ef5358c953a5cf292ca93284904073ca50 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBanyc%2Fsession" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Banyc/session on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Banyc/session
[INFO] finished tweaking git repo https://github.com/Banyc/session
[INFO] tweaked toml for git repo https://github.com/Banyc/session written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Banyc/session 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 039c748274ddc87837fbcd0894b8935ce195043c1189c6eef700afcdd5306ccf
[INFO] running `Command { std: "docker" "start" "-a" "039c748274ddc87837fbcd0894b8935ce195043c1189c6eef700afcdd5306ccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "039c748274ddc87837fbcd0894b8935ce195043c1189c6eef700afcdd5306ccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "039c748274ddc87837fbcd0894b8935ce195043c1189c6eef700afcdd5306ccf", kill_on_drop: false }`
[INFO] [stdout] 039c748274ddc87837fbcd0894b8935ce195043c1189c6eef700afcdd5306ccf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ad4d5148ebedb47c59bf3352f5a1e0884d091f1fa9314280a08cac4184441e7
[INFO] running `Command { std: "docker" "start" "-a" "1ad4d5148ebedb47c59bf3352f5a1e0884d091f1fa9314280a08cac4184441e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]     Checking tokio v1.35.1
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]     Checking session v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/mut_session.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |           key: SessionKey,
[INFO] [stdout]    |           --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 41 |           mut_session: MutSession,
[INFO] [stdout]    |           ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 42 |       ) -> Result<(), MutSessionCollision> {
[INFO] [stdout] 43 |           let session = Session(Arc::new(TokioMutex::new(mut_session)));
[INFO] [stdout]    |               ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 44 | /         self.session
[INFO] [stdout] 45 | |             .insert(key, session)
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/session.rs:67:14
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let key_to_session = self.key_to_session.read().unwrap();
[INFO] [stdout]    |             -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 64 |         let (session, time) = key_to_session.get(key)?;
[INFO] [stdout] 65 |         let mut time = time.lock().unwrap();
[INFO] [stdout]    |                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 66 |         *time = Instant::now();
[INFO] [stdout] 67 |         Some(session.clone())
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `session` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/mut_session.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |           key: SessionKey,
[INFO] [stdout]    |           --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 41 |           mut_session: MutSession,
[INFO] [stdout]    |           ----------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 42 |       ) -> Result<(), MutSessionCollision> {
[INFO] [stdout] 43 |           let session = Session(Arc::new(TokioMutex::new(mut_session)));
[INFO] [stdout]    |               ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 44 | /         self.session
[INFO] [stdout] 45 | |             .insert(key, session)
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/session.rs:67:14
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let key_to_session = self.key_to_session.read().unwrap();
[INFO] [stdout]    |             -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 64 |         let (session, time) = key_to_session.get(key)?;
[INFO] [stdout] 65 |         let mut time = time.lock().unwrap();
[INFO] [stdout]    |                 ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 66 |         *time = Instant::now();
[INFO] [stdout] 67 |         Some(session.clone())
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `session` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "1ad4d5148ebedb47c59bf3352f5a1e0884d091f1fa9314280a08cac4184441e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ad4d5148ebedb47c59bf3352f5a1e0884d091f1fa9314280a08cac4184441e7", kill_on_drop: false }`
[INFO] [stdout] 1ad4d5148ebedb47c59bf3352f5a1e0884d091f1fa9314280a08cac4184441e7