[INFO] fetching crate bhv 0.4.0...
[INFO] checking bhv-0.4.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate bhv 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate bhv 0.4.0 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 bhv 0.4.0
[INFO] finished tweaking crates.io crate bhv 0.4.0
[INFO] tweaked toml for crates.io crate bhv 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate bhv 0.4.0 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a1c8f6b70fd9ffbbfd719a834b98f2a1616304dc5be84a4502feb899d34d217d
[INFO] running `Command { std: "docker" "start" "-a" "a1c8f6b70fd9ffbbfd719a834b98f2a1616304dc5be84a4502feb899d34d217d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1c8f6b70fd9ffbbfd719a834b98f2a1616304dc5be84a4502feb899d34d217d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1c8f6b70fd9ffbbfd719a834b98f2a1616304dc5be84a4502feb899d34d217d", kill_on_drop: false }`
[INFO] [stdout] a1c8f6b70fd9ffbbfd719a834b98f2a1616304dc5be84a4502feb899d34d217d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3ceecb36f80bcc75904b232d66148c1968ccf13a9f356c42c0f4f39a0f98d699
[INFO] running `Command { std: "docker" "start" "-a" "3ceecb36f80bcc75904b232d66148c1968ccf13a9f356c42c0f4f39a0f98d699", kill_on_drop: false }`
[INFO] [stderr]     Checking bhv v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "3ceecb36f80bcc75904b232d66148c1968ccf13a9f356c42c0f4f39a0f98d699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ceecb36f80bcc75904b232d66148c1968ccf13a9f356c42c0f4f39a0f98d699", kill_on_drop: false }`
[INFO] [stdout] 3ceecb36f80bcc75904b232d66148c1968ccf13a9f356c42c0f4f39a0f98d699
[INFO] checking bhv-0.4.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] extracting crate bhv 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate bhv 0.4.0 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 bhv 0.4.0
[INFO] finished tweaking crates.io crate bhv 0.4.0
[INFO] tweaked toml for crates.io crate bhv 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate bhv 0.4.0 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b7112ea950f03647e78681a4e7a06dbefe6a707888283ef71e622ace7dbd90a5
[INFO] running `Command { std: "docker" "start" "-a" "b7112ea950f03647e78681a4e7a06dbefe6a707888283ef71e622ace7dbd90a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7112ea950f03647e78681a4e7a06dbefe6a707888283ef71e622ace7dbd90a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7112ea950f03647e78681a4e7a06dbefe6a707888283ef71e622ace7dbd90a5", kill_on_drop: false }`
[INFO] [stdout] b7112ea950f03647e78681a4e7a06dbefe6a707888283ef71e622ace7dbd90a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 68312831a82c53197b2f5eeaf3a5404d278588c68624b5656f0b5df2078a291f
[INFO] running `Command { std: "docker" "start" "-a" "68312831a82c53197b2f5eeaf3a5404d278588c68624b5656f0b5df2078a291f", kill_on_drop: false }`
[INFO] [stderr]     Checking bhv v0.4.0 (/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/old_impl/composite.rs:37:14
[INFO] [stdout]    |
[INFO] [stdout] 36 |       pub fn with_nodes(nodes: Vec<Box<dyn Bhv<Context=Ctx>>>) -> Self {
[INFO] [stdout]    |                         ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 37 |           Self(List {
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 38 | |             nodes,
[INFO] [stdout] 39 | |             current: 0,
[INFO] [stdout] 40 | |             _tag: PhantomData,
[INFO] [stdout] 41 | |         })
[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/old_impl/composite.rs:48:14
[INFO] [stdout]    |
[INFO] [stdout] 47 |       pub fn with_nodes(nodes: Vec<Box<dyn Bhv<Context=Ctx>>>) -> Self {
[INFO] [stdout]    |                         ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 48 |           Self(List {
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 49 | |             nodes,
[INFO] [stdout] 50 | |             current: 0,
[INFO] [stdout] 51 | |             _tag: PhantomData,
[INFO] [stdout] 52 | |         })
[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/old_impl/composite.rs:37:14
[INFO] [stdout]    |
[INFO] [stdout] 36 |       pub fn with_nodes(nodes: Vec<Box<dyn Bhv<Context=Ctx>>>) -> Self {
[INFO] [stdout]    |                         ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 37 |           Self(List {
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 38 | |             nodes,
[INFO] [stdout] 39 | |             current: 0,
[INFO] [stdout] 40 | |             _tag: PhantomData,
[INFO] [stdout] 41 | |         })
[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/old_impl/composite.rs:48:14
[INFO] [stdout]    |
[INFO] [stdout] 47 |       pub fn with_nodes(nodes: Vec<Box<dyn Bhv<Context=Ctx>>>) -> Self {
[INFO] [stdout]    |                         ------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 48 |           Self(List {
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 49 | |             nodes,
[INFO] [stdout] 50 | |             current: 0,
[INFO] [stdout] 51 | |             _tag: PhantomData,
[INFO] [stdout] 52 | |         })
[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] [stderr] error: could not compile `bhv` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bhv` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "68312831a82c53197b2f5eeaf3a5404d278588c68624b5656f0b5df2078a291f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68312831a82c53197b2f5eeaf3a5404d278588c68624b5656f0b5df2078a291f", kill_on_drop: false }`
[INFO] [stdout] 68312831a82c53197b2f5eeaf3a5404d278588c68624b5656f0b5df2078a291f