[INFO] fetching crate imgref-iter 0.4.0...
[INFO] checking imgref-iter-0.4.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate imgref-iter 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate imgref-iter 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 imgref-iter 0.4.0
[INFO] finished tweaking crates.io crate imgref-iter 0.4.0
[INFO] tweaked toml for crates.io crate imgref-iter 0.4.0 written to /workspace/builds/worker-4-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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[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] 074eecd998fd120564b85130a0024cd07fb2b63f41401f03e5ff0c70ee28e976
[INFO] running `Command { std: "docker" "start" "-a" "074eecd998fd120564b85130a0024cd07fb2b63f41401f03e5ff0c70ee28e976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "074eecd998fd120564b85130a0024cd07fb2b63f41401f03e5ff0c70ee28e976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "074eecd998fd120564b85130a0024cd07fb2b63f41401f03e5ff0c70ee28e976", kill_on_drop: false }`
[INFO] [stdout] 074eecd998fd120564b85130a0024cd07fb2b63f41401f03e5ff0c70ee28e976
[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] 9844fe8474c77932a25dc50bc53cb4eaa1c4563e33a5aeb7511aef32807728b8
[INFO] running `Command { std: "docker" "start" "-a" "9844fe8474c77932a25dc50bc53cb4eaa1c4563e33a5aeb7511aef32807728b8", kill_on_drop: false }`
[INFO] [stderr]     Checking imgref v1.10.1
[INFO] [stderr]     Checking imgref-iter v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "9844fe8474c77932a25dc50bc53cb4eaa1c4563e33a5aeb7511aef32807728b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9844fe8474c77932a25dc50bc53cb4eaa1c4563e33a5aeb7511aef32807728b8", kill_on_drop: false }`
[INFO] [stdout] 9844fe8474c77932a25dc50bc53cb4eaa1c4563e33a5aeb7511aef32807728b8
[INFO] checking imgref-iter-0.4.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] extracting crate imgref-iter 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate imgref-iter 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 imgref-iter 0.4.0
[INFO] finished tweaking crates.io crate imgref-iter 0.4.0
[INFO] tweaked toml for crates.io crate imgref-iter 0.4.0 written to /workspace/builds/worker-4-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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[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] 88942f67d5398888b9135c8206b88848f2104e624e6348fe97706550a5bcf712
[INFO] running `Command { std: "docker" "start" "-a" "88942f67d5398888b9135c8206b88848f2104e624e6348fe97706550a5bcf712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88942f67d5398888b9135c8206b88848f2104e624e6348fe97706550a5bcf712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88942f67d5398888b9135c8206b88848f2104e624e6348fe97706550a5bcf712", kill_on_drop: false }`
[INFO] [stdout] 88942f67d5398888b9135c8206b88848f2104e624e6348fe97706550a5bcf712
[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] 6ceac0a015c0cb668b554778ff4da8be5b80908a4c50d9b295b172c6b556e06d
[INFO] running `Command { std: "docker" "start" "-a" "6ceac0a015c0cb668b554778ff4da8be5b80908a4c50d9b295b172c6b556e06d", kill_on_drop: false }`
[INFO] [stderr]     Checking imgref v1.10.1
[INFO] [stderr]     Checking imgref-iter 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/traits.rs:490:18
[INFO] [stdout]     |
[INFO] [stdout] 488 | unsafe fn copy_buf_unchecked<T, U>(img: &Img<T>, map: impl FnOnce(&T) -> U) -> Img<U> {
[INFO] [stdout]     |                                                  ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 489 |     let (width, height, stride) = (img.width(), img.height(), img.stride());
[INFO] [stdout] 490 |     Img::new_stride(map(img.buf()), width, height, stride)
[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/traits.rs:496:18
[INFO] [stdout]     |
[INFO] [stdout] 494 | unsafe fn copy_buf_unchecked_mut<T, U>(img: &mut Img<T>, map: impl FnOnce(&mut T) -> U) -> Img<U> {
[INFO] [stdout]     |                                                          ----------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 495 |     let (width, height, stride) = (img.width(), img.height(), img.stride());
[INFO] [stdout] 496 |     Img::new_stride(map(img.buf_mut()), width, height, stride)
[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 `imgref-iter` (lib) due to 3 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/traits.rs:490:18
[INFO] [stdout]     |
[INFO] [stdout] 488 | unsafe fn copy_buf_unchecked<T, U>(img: &Img<T>, map: impl FnOnce(&T) -> U) -> Img<U> {
[INFO] [stdout]     |                                                  ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 489 |     let (width, height, stride) = (img.width(), img.height(), img.stride());
[INFO] [stdout] 490 |     Img::new_stride(map(img.buf()), width, height, stride)
[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/traits.rs:496:18
[INFO] [stdout]     |
[INFO] [stdout] 494 | unsafe fn copy_buf_unchecked_mut<T, U>(img: &mut Img<T>, map: impl FnOnce(&mut T) -> U) -> Img<U> {
[INFO] [stdout]     |                                                          ----------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 495 |     let (width, height, stride) = (img.width(), img.height(), img.stride());
[INFO] [stdout] 496 |     Img::new_stride(map(img.buf_mut()), width, height, stride)
[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 `imgref-iter` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "6ceac0a015c0cb668b554778ff4da8be5b80908a4c50d9b295b172c6b556e06d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ceac0a015c0cb668b554778ff4da8be5b80908a4c50d9b295b172c6b556e06d", kill_on_drop: false }`
[INFO] [stdout] 6ceac0a015c0cb668b554778ff4da8be5b80908a4c50d9b295b172c6b556e06d