[INFO] fetching crate delegate-trait-impl 0.1.0-dev...
[INFO] checking delegate-trait-impl-0.1.0-dev against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate delegate-trait-impl 0.1.0-dev into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate delegate-trait-impl 0.1.0-dev 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 delegate-trait-impl 0.1.0-dev
[INFO] finished tweaking crates.io crate delegate-trait-impl 0.1.0-dev
[INFO] tweaked toml for crates.io crate delegate-trait-impl 0.1.0-dev written to /workspace/builds/worker-2-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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 206b2add99231c8fc5b9e0562061773495aaf822401290b9582c13a6eb2ffeae
[INFO] running `Command { std: "docker" "start" "-a" "206b2add99231c8fc5b9e0562061773495aaf822401290b9582c13a6eb2ffeae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "206b2add99231c8fc5b9e0562061773495aaf822401290b9582c13a6eb2ffeae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "206b2add99231c8fc5b9e0562061773495aaf822401290b9582c13a6eb2ffeae", kill_on_drop: false }`
[INFO] [stdout] 206b2add99231c8fc5b9e0562061773495aaf822401290b9582c13a6eb2ffeae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b6f3d43534f82b978f2354ad2f459b9c9ff19a2786e22c0d66bb5cfd76d51dde
[INFO] running `Command { std: "docker" "start" "-a" "b6f3d43534f82b978f2354ad2f459b9c9ff19a2786e22c0d66bb5cfd76d51dde", kill_on_drop: false }`
[INFO] [stderr]    Compiling delegate-trait-impl v0.1.0-dev (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "b6f3d43534f82b978f2354ad2f459b9c9ff19a2786e22c0d66bb5cfd76d51dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6f3d43534f82b978f2354ad2f459b9c9ff19a2786e22c0d66bb5cfd76d51dde", kill_on_drop: false }`
[INFO] [stdout] b6f3d43534f82b978f2354ad2f459b9c9ff19a2786e22c0d66bb5cfd76d51dde
[INFO] checking delegate-trait-impl-0.1.0-dev against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] extracting crate delegate-trait-impl 0.1.0-dev into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate delegate-trait-impl 0.1.0-dev 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 delegate-trait-impl 0.1.0-dev
[INFO] finished tweaking crates.io crate delegate-trait-impl 0.1.0-dev
[INFO] tweaked toml for crates.io crate delegate-trait-impl 0.1.0-dev written to /workspace/builds/worker-2-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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 89bd9b50ed0c937175ff55bc0be48b7108eef13bc4c884634e3419afd64e5aa0
[INFO] running `Command { std: "docker" "start" "-a" "89bd9b50ed0c937175ff55bc0be48b7108eef13bc4c884634e3419afd64e5aa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89bd9b50ed0c937175ff55bc0be48b7108eef13bc4c884634e3419afd64e5aa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89bd9b50ed0c937175ff55bc0be48b7108eef13bc4c884634e3419afd64e5aa0", kill_on_drop: false }`
[INFO] [stdout] 89bd9b50ed0c937175ff55bc0be48b7108eef13bc4c884634e3419afd64e5aa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a8b5c1c2ae72825bf55a53307e4080407e309429bf4a62a08a0ceba09fe7a3bf
[INFO] running `Command { std: "docker" "start" "-a" "a8b5c1c2ae72825bf55a53307e4080407e309429bf4a62a08a0ceba09fe7a3bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling delegate-trait-impl v0.1.0-dev (/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:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn make_answer(_item: TokenStream) -> TokenStream {
[INFO] [stdout]   |                    ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 5 |     "fn answer() -> u32 { 42 }".parse().unwrap()
[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:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn make_answer(_item: TokenStream) -> TokenStream {
[INFO] [stdout]   |                    ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 5 |     "fn answer() -> u32 { 42 }".parse().unwrap()
[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:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn make_answer(_item: TokenStream) -> TokenStream {
[INFO] [stdout]   |                    ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 5 |     "fn answer() -> u32 { 42 }".parse().unwrap()
[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: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `delegate-trait-impl` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `delegate-trait-impl` (lib) due to 2 previous errors
[INFO] [stderr] error: could not compile `delegate-trait-impl` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a8b5c1c2ae72825bf55a53307e4080407e309429bf4a62a08a0ceba09fe7a3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8b5c1c2ae72825bf55a53307e4080407e309429bf4a62a08a0ceba09fe7a3bf", kill_on_drop: false }`
[INFO] [stdout] a8b5c1c2ae72825bf55a53307e4080407e309429bf4a62a08a0ceba09fe7a3bf