[INFO] fetching crate padded-iterator 0.1.0...
[INFO] checking padded-iterator-0.1.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate padded-iterator 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate padded-iterator 0.1.0 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 padded-iterator 0.1.0
[INFO] finished tweaking crates.io crate padded-iterator 0.1.0
[INFO] tweaked toml for crates.io crate padded-iterator 0.1.0 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] 5aa6e94a7f80f5e58671531b6243d9896b37db6ea3a8440b492385e415f6a6af
[INFO] running `Command { std: "docker" "start" "-a" "5aa6e94a7f80f5e58671531b6243d9896b37db6ea3a8440b492385e415f6a6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5aa6e94a7f80f5e58671531b6243d9896b37db6ea3a8440b492385e415f6a6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa6e94a7f80f5e58671531b6243d9896b37db6ea3a8440b492385e415f6a6af", kill_on_drop: false }`
[INFO] [stdout] 5aa6e94a7f80f5e58671531b6243d9896b37db6ea3a8440b492385e415f6a6af
[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] e0dc8d172ea5b7ec191ed2b250a301b39df33d96c8a3b3cb79a4ed086baaef14
[INFO] running `Command { std: "docker" "start" "-a" "e0dc8d172ea5b7ec191ed2b250a301b39df33d96c8a3b3cb79a4ed086baaef14", kill_on_drop: false }`
[INFO] [stderr]     Checking padded-iterator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "e0dc8d172ea5b7ec191ed2b250a301b39df33d96c8a3b3cb79a4ed086baaef14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0dc8d172ea5b7ec191ed2b250a301b39df33d96c8a3b3cb79a4ed086baaef14", kill_on_drop: false }`
[INFO] [stdout] e0dc8d172ea5b7ec191ed2b250a301b39df33d96c8a3b3cb79a4ed086baaef14
[INFO] checking padded-iterator-0.1.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] extracting crate padded-iterator 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate padded-iterator 0.1.0 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 padded-iterator 0.1.0
[INFO] finished tweaking crates.io crate padded-iterator 0.1.0
[INFO] tweaked toml for crates.io crate padded-iterator 0.1.0 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] 7df934a7a2883cc8189897fd677117cd5b5514ca585c2a634dbdd227fae9f6a4
[INFO] running `Command { std: "docker" "start" "-a" "7df934a7a2883cc8189897fd677117cd5b5514ca585c2a634dbdd227fae9f6a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7df934a7a2883cc8189897fd677117cd5b5514ca585c2a634dbdd227fae9f6a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7df934a7a2883cc8189897fd677117cd5b5514ca585c2a634dbdd227fae9f6a4", kill_on_drop: false }`
[INFO] [stdout] 7df934a7a2883cc8189897fd677117cd5b5514ca585c2a634dbdd227fae9f6a4
[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] 8e3cd4106dfe898a5aef7995cfb893fb034994163d6695031f25c5a3f5c410e5
[INFO] running `Command { std: "docker" "start" "-a" "8e3cd4106dfe898a5aef7995cfb893fb034994163d6695031f25c5a3f5c410e5", kill_on_drop: false }`
[INFO] [stderr]     Checking padded-iterator 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:146:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |       pub fn build(self) -> Result<PaddedIter<T, U>, BuildError> {
[INFO] [stdout]     |                    ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 142 |           let iter = self.iter.ok_or(BuildError::IterNotSet)?;
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 143 |           let length = self.length.ok_or(BuildError::LengthNotSet)?;
[INFO] [stdout] 144 |           let pad = self.pad.ok_or(BuildError::PadNotSet)?;
[INFO] [stdout]     |               --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 145 |
[INFO] [stdout] 146 |           Ok(PaddedIter {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 147 | |             iter,
[INFO] [stdout] 148 | |             n: 0,
[INFO] [stdout] 149 | |             length,
[INFO] [stdout] 150 | |             pad,
[INFO] [stdout] 151 | |         })
[INFO] [stdout]     | |         ^
[INFO] [stdout]     | |         |
[INFO] [stdout]     | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[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] [stderr] error: could not compile `padded-iterator` (lib) due to 2 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/lib.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 141 |       pub fn build(self) -> Result<PaddedIter<T, U>, BuildError> {
[INFO] [stdout]     |                    ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 142 |           let iter = self.iter.ok_or(BuildError::IterNotSet)?;
[INFO] [stdout]     |               ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 143 |           let length = self.length.ok_or(BuildError::LengthNotSet)?;
[INFO] [stdout] 144 |           let pad = self.pad.ok_or(BuildError::PadNotSet)?;
[INFO] [stdout]     |               --- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 145 |
[INFO] [stdout] 146 |           Ok(PaddedIter {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 147 | |             iter,
[INFO] [stdout] 148 | |             n: 0,
[INFO] [stdout] 149 | |             length,
[INFO] [stdout] 150 | |             pad,
[INFO] [stdout] 151 | |         })
[INFO] [stdout]     | |         ^
[INFO] [stdout]     | |         |
[INFO] [stdout]     | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]     | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[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] [stderr] error: could not compile `padded-iterator` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "8e3cd4106dfe898a5aef7995cfb893fb034994163d6695031f25c5a3f5c410e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e3cd4106dfe898a5aef7995cfb893fb034994163d6695031f25c5a3f5c410e5", kill_on_drop: false }`
[INFO] [stdout] 8e3cd4106dfe898a5aef7995cfb893fb034994163d6695031f25c5a3f5c410e5