[INFO] fetching crate serde-redis 0.13.0...
[INFO] checking serde-redis-0.13.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate serde-redis 0.13.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate serde-redis 0.13.0 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde-redis 0.13.0
[INFO] finished tweaking crates.io crate serde-redis 0.13.0
[INFO] tweaked toml for crates.io crate serde-redis 0.13.0 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding idna v0.5.0 (latest: v1.0.2)
[INFO] [stderr]       Adding redis v0.22.3 (latest: v0.26.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c882cd9247e21391653c857bee5d83e3bc38b974581a2d6956d498b3bc6e7fd1
[INFO] running `Command { std: "docker" "start" "-a" "c882cd9247e21391653c857bee5d83e3bc38b974581a2d6956d498b3bc6e7fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c882cd9247e21391653c857bee5d83e3bc38b974581a2d6956d498b3bc6e7fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c882cd9247e21391653c857bee5d83e3bc38b974581a2d6956d498b3bc6e7fd1", kill_on_drop: false }`
[INFO] [stdout] c882cd9247e21391653c857bee5d83e3bc38b974581a2d6956d498b3bc6e7fd1
[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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2eb253319fbcd3a61a0b162e3aa089cdce41074f625a2c7b4ba0379a25d5fc25
[INFO] running `Command { std: "docker" "start" "-a" "2eb253319fbcd3a61a0b162e3aa089cdce41074f625a2c7b4ba0379a25d5fc25", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]     Checking serde_bytes v0.11.15
[INFO] [stderr]     Checking redis v0.22.3
[INFO] [stderr]     Checking serde-redis v0.13.0 (/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/decode.rs:600:12
[INFO] [stdout]     |
[INFO] [stdout] 596 |       fn variant_seed<V>(self, seed: V) -> Result<(V::Value, Self::Variant)>
[INFO] [stdout]     |                                ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 600 |           Ok((
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 601 | |             seed.deserialize(Deserializer::new(self.variant))?,
[INFO] [stdout] 602 | |             VariantVisitor {
[INFO] [stdout] 603 | |                 value: self.content,
[INFO] [stdout] 604 | |             },
[INFO] [stdout] 605 | |         ))
[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 `serde-redis` (lib test) 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/decode.rs:600:12
[INFO] [stdout]     |
[INFO] [stdout] 596 |       fn variant_seed<V>(self, seed: V) -> Result<(V::Value, Self::Variant)>
[INFO] [stdout]     |                                ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 600 |           Ok((
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 601 | |             seed.deserialize(Deserializer::new(self.variant))?,
[INFO] [stdout] 602 | |             VariantVisitor {
[INFO] [stdout] 603 | |                 value: self.content,
[INFO] [stdout] 604 | |             },
[INFO] [stdout] 605 | |         ))
[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 `serde-redis` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2eb253319fbcd3a61a0b162e3aa089cdce41074f625a2c7b4ba0379a25d5fc25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eb253319fbcd3a61a0b162e3aa089cdce41074f625a2c7b4ba0379a25d5fc25", kill_on_drop: false }`
[INFO] [stdout] 2eb253319fbcd3a61a0b162e3aa089cdce41074f625a2c7b4ba0379a25d5fc25