[INFO] fetching crate wasmtime-vfs-ledger 0.1.0...
[INFO] checking wasmtime-vfs-ledger-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate wasmtime-vfs-ledger 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate wasmtime-vfs-ledger 0.1.0 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 crates.io crate wasmtime-vfs-ledger 0.1.0
[INFO] finished tweaking crates.io crate wasmtime-vfs-ledger 0.1.0
[INFO] tweaked toml for crates.io crate wasmtime-vfs-ledger 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3e3d4b8aa72d683c6aa9fb6e1086628c20d1207ca471be68a9416784a5123114
[INFO] running `Command { std: "docker" "start" "-a" "3e3d4b8aa72d683c6aa9fb6e1086628c20d1207ca471be68a9416784a5123114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e3d4b8aa72d683c6aa9fb6e1086628c20d1207ca471be68a9416784a5123114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e3d4b8aa72d683c6aa9fb6e1086628c20d1207ca471be68a9416784a5123114", kill_on_drop: false }`
[INFO] [stdout] 3e3d4b8aa72d683c6aa9fb6e1086628c20d1207ca471be68a9416784a5123114
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7f0b542b1f55b2eca8a4a81f5fd1d88c0581b56ca25cf3adcb633675d8e6ac13
[INFO] running `Command { std: "docker" "start" "-a" "7f0b542b1f55b2eca8a4a81f5fd1d88c0581b56ca25cf3adcb633675d8e6ac13", kill_on_drop: false }`
[INFO] [stderr]     Checking wasmtime-vfs-ledger 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/lib.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 68 |       pub fn create_device(self: Arc<Self>) -> Arc<DeviceId> {
[INFO] [stdout]    |                            ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 69 |           let id = self.0.lock().unwrap().next().expect("out of devices");
[INFO] [stdout] 70 |           Arc::new(DeviceId {
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 71 | |             id,
[INFO] [stdout] 72 | |             inodes: Default::default(),
[INFO] [stdout] 73 | |             devices: self,
[INFO] [stdout] 74 | |         })
[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/lib.rs:115:18
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn create_inode(self: Arc<Self>) -> Arc<InodeId> {
[INFO] [stdout]     |                         ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 114 |         let id = self.inodes.lock().unwrap().next().expect("out of inodes");
[INFO] [stdout] 115 |         Arc::new(InodeId { id, device: self })
[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] [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/lib.rs:70:18
[INFO] [stdout]    |
[INFO] [stdout] 68 |       pub fn create_device(self: Arc<Self>) -> Arc<DeviceId> {
[INFO] [stdout]    |                            ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 69 |           let id = self.0.lock().unwrap().next().expect("out of devices");
[INFO] [stdout] 70 |           Arc::new(DeviceId {
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 71 | |             id,
[INFO] [stdout] 72 | |             inodes: Default::default(),
[INFO] [stdout] 73 | |             devices: self,
[INFO] [stdout] 74 | |         })
[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/lib.rs:115:18
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn create_inode(self: Arc<Self>) -> Arc<InodeId> {
[INFO] [stdout]     |                         ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 114 |         let id = self.inodes.lock().unwrap().next().expect("out of inodes");
[INFO] [stdout] 115 |         Arc::new(InodeId { id, device: self })
[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 `wasmtime-vfs-ledger` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `wasmtime-vfs-ledger` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "7f0b542b1f55b2eca8a4a81f5fd1d88c0581b56ca25cf3adcb633675d8e6ac13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f0b542b1f55b2eca8a4a81f5fd1d88c0581b56ca25cf3adcb633675d8e6ac13", kill_on_drop: false }`
[INFO] [stdout] 7f0b542b1f55b2eca8a4a81f5fd1d88c0581b56ca25cf3adcb633675d8e6ac13