[INFO] fetching crate hitree 0.1.4...
[INFO] checking hitree-0.1.4 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate hitree 0.1.4 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate hitree 0.1.4 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hitree 0.1.4
[INFO] finished tweaking crates.io crate hitree 0.1.4
[INFO] tweaked toml for crates.io crate hitree 0.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f3b85167c542941d0d254c9df39ec5c9cf7107317bf5a86ff522ff891014979
[INFO] running `Command { std: "docker" "start" "-a" "8f3b85167c542941d0d254c9df39ec5c9cf7107317bf5a86ff522ff891014979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f3b85167c542941d0d254c9df39ec5c9cf7107317bf5a86ff522ff891014979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f3b85167c542941d0d254c9df39ec5c9cf7107317bf5a86ff522ff891014979", kill_on_drop: false }`
[INFO] [stdout] 8f3b85167c542941d0d254c9df39ec5c9cf7107317bf5a86ff522ff891014979
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af505f083bc106a35fcf0d5d678bbb97781d1ca9a59b7edc754b58b7d9fa23f5
[INFO] running `Command { std: "docker" "start" "-a" "af505f083bc106a35fcf0d5d678bbb97781d1ca9a59b7edc754b58b7d9fa23f5", kill_on_drop: false }`
[INFO] [stderr]     Checking hitree v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "af505f083bc106a35fcf0d5d678bbb97781d1ca9a59b7edc754b58b7d9fa23f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af505f083bc106a35fcf0d5d678bbb97781d1ca9a59b7edc754b58b7d9fa23f5", kill_on_drop: false }`
[INFO] [stdout] af505f083bc106a35fcf0d5d678bbb97781d1ca9a59b7edc754b58b7d9fa23f5
[INFO] checking hitree-0.1.4 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] extracting crate hitree 0.1.4 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate hitree 0.1.4 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hitree 0.1.4
[INFO] finished tweaking crates.io crate hitree 0.1.4
[INFO] tweaked toml for crates.io crate hitree 0.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb1bf5b80ec1b83fdb7d5989e842b3038e7a5242907ce0470baab1b5c9aab6ab
[INFO] running `Command { std: "docker" "start" "-a" "fb1bf5b80ec1b83fdb7d5989e842b3038e7a5242907ce0470baab1b5c9aab6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb1bf5b80ec1b83fdb7d5989e842b3038e7a5242907ce0470baab1b5c9aab6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb1bf5b80ec1b83fdb7d5989e842b3038e7a5242907ce0470baab1b5c9aab6ab", kill_on_drop: false }`
[INFO] [stdout] fb1bf5b80ec1b83fdb7d5989e842b3038e7a5242907ce0470baab1b5c9aab6ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ecf801e5866f66f521ccfc1aed1e0c0256812d45df00e3683180faf72d87315
[INFO] running `Command { std: "docker" "start" "-a" "3ecf801e5866f66f521ccfc1aed1e0c0256812d45df00e3683180faf72d87315", kill_on_drop: false }`
[INFO] [stderr]     Checking hitree v0.1.4 (/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/hiset.rs:98:26
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn insert(&mut self, value: impl Into<T>) -> bool {
[INFO] [stdout]    |                              ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 98 |         self.root.insert(Node::new(value))
[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/hiset.rs:778:28
[INFO] [stdout]     |
[INFO] [stdout] 776 |     pub fn to(node: Box<Node<T>>) -> Ref<T> {
[INFO] [stdout]     |               ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 777 |         let count = 1 + node.left.count + node.right.count;
[INFO] [stdout] 778 |         Ref { count, node: Some(node) }
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]     --> src/hiset.rs:1174:19
[INFO] [stdout]      |
[INFO] [stdout] 1173 |     fn new(value: impl Into<T>) -> Box<Node<T>> {
[INFO] [stdout]      |            ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 1174 |         Box::new( Node { value: value.into(), left: Ref::default(), right: Ref::default() } )
[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 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hitree` (lib) due to 4 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/hiset.rs:98:26
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn insert(&mut self, value: impl Into<T>) -> bool {
[INFO] [stdout]    |                              ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 98 |         self.root.insert(Node::new(value))
[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/hiset.rs:778:28
[INFO] [stdout]     |
[INFO] [stdout] 776 |     pub fn to(node: Box<Node<T>>) -> Ref<T> {
[INFO] [stdout]     |               ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 777 |         let count = 1 + node.left.count + node.right.count;
[INFO] [stdout] 778 |         Ref { count, node: Some(node) }
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]     --> src/hiset.rs:1174:19
[INFO] [stdout]      |
[INFO] [stdout] 1173 |     fn new(value: impl Into<T>) -> Box<Node<T>> {
[INFO] [stdout]      |            ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 1174 |         Box::new( Node { value: value.into(), left: Ref::default(), right: Ref::default() } )
[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 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hitree` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "3ecf801e5866f66f521ccfc1aed1e0c0256812d45df00e3683180faf72d87315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ecf801e5866f66f521ccfc1aed1e0c0256812d45df00e3683180faf72d87315", kill_on_drop: false }`
[INFO] [stdout] 3ecf801e5866f66f521ccfc1aed1e0c0256812d45df00e3683180faf72d87315