[INFO] fetching crate adventurous 0.3.0...
[INFO] checking adventurous-0.3.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate adventurous 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate adventurous 0.3.0 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 adventurous 0.3.0
[INFO] finished tweaking crates.io crate adventurous 0.3.0
[INFO] tweaked toml for crates.io crate adventurous 0.3.0 written to /workspace/builds/worker-6-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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding yansi v0.5.1 (latest: v1.0.1)
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5427628c9a25926ed2d300765661c6bd1ea7983158dec67d13ab5bea5b7bd840
[INFO] running `Command { std: "docker" "start" "-a" "5427628c9a25926ed2d300765661c6bd1ea7983158dec67d13ab5bea5b7bd840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5427628c9a25926ed2d300765661c6bd1ea7983158dec67d13ab5bea5b7bd840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5427628c9a25926ed2d300765661c6bd1ea7983158dec67d13ab5bea5b7bd840", kill_on_drop: false }`
[INFO] [stdout] 5427628c9a25926ed2d300765661c6bd1ea7983158dec67d13ab5bea5b7bd840
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bc5dab9325ee5592ff9240649894837f449603b65c4d9713dcf688031ea43cdd
[INFO] running `Command { std: "docker" "start" "-a" "bc5dab9325ee5592ff9240649894837f449603b65c4d9713dcf688031ea43cdd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking pretty_assertions v1.4.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling adventurous_macros v0.3.0
[INFO] [stderr]     Checking adventurous v0.3.0 (/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/input.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |           f: impl FnMut(&str) -> Result<T, E>,
[INFO] [stdout]    |           ----------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 38 |       ) -> Result<impl Iterator<Item = T>, E> {
[INFO] [stdout] 39 |           Ok(self
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 40 | |             .lines()
[INFO] [stdout] 41 | |             .map(f)
[INFO] [stdout] 42 | |             .collect::<Result<Vec<_>, _>>()?
[INFO] [stdout] 43 | |             .into_iter())
[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 `adventurous` (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/input.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |           f: impl FnMut(&str) -> Result<T, E>,
[INFO] [stdout]    |           ----------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 38 |       ) -> Result<impl Iterator<Item = T>, E> {
[INFO] [stdout] 39 |           Ok(self
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 40 | |             .lines()
[INFO] [stdout] 41 | |             .map(f)
[INFO] [stdout] 42 | |             .collect::<Result<Vec<_>, _>>()?
[INFO] [stdout] 43 | |             .into_iter())
[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 `adventurous` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "bc5dab9325ee5592ff9240649894837f449603b65c4d9713dcf688031ea43cdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc5dab9325ee5592ff9240649894837f449603b65c4d9713dcf688031ea43cdd", kill_on_drop: false }`
[INFO] [stdout] bc5dab9325ee5592ff9240649894837f449603b65c4d9713dcf688031ea43cdd