[INFO] fetching crate str-ctx 0.0.1...
[INFO] checking str-ctx-0.0.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate str-ctx 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate str-ctx 0.0.1 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 str-ctx 0.0.1
[INFO] finished tweaking crates.io crate str-ctx 0.0.1
[INFO] tweaked toml for crates.io crate str-ctx 0.0.1 written to /workspace/builds/worker-1-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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0a0bc4b6e36244ab514bb520f2a03fb38de2d3baaeabbc7afe9810431f484232
[INFO] running `Command { std: "docker" "start" "-a" "0a0bc4b6e36244ab514bb520f2a03fb38de2d3baaeabbc7afe9810431f484232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a0bc4b6e36244ab514bb520f2a03fb38de2d3baaeabbc7afe9810431f484232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a0bc4b6e36244ab514bb520f2a03fb38de2d3baaeabbc7afe9810431f484232", kill_on_drop: false }`
[INFO] [stdout] 0a0bc4b6e36244ab514bb520f2a03fb38de2d3baaeabbc7afe9810431f484232
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c72b7c2ebedf55bf4778377714cc85add0fef4a798495b134a5addc7345e4570
[INFO] running `Command { std: "docker" "start" "-a" "c72b7c2ebedf55bf4778377714cc85add0fef4a798495b134a5addc7345e4570", kill_on_drop: false }`
[INFO] [stderr]     Checking str-ctx v0.0.1 (/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:66:14
[INFO] [stdout]    |
[INFO] [stdout] 62 |       fn from_iter<T>(iter: T) -> Self
[INFO] [stdout]    |                       ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 66 |           Self(BTreeMap::from_iter(iter.into_iter().map(|(k, v)| {
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 67 | |             (k, v.to_string())
[INFO] [stdout] 68 | |         })).into_iter().collect::<Vec<_>>().into_boxed_slice().into())
[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:97:25
[INFO] [stdout]    |
[INFO] [stdout] 92 |       pub fn derive<V, T>(&self, iter: T) -> Self
[INFO] [stdout]    |                                  ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 97 |           Self::from_iter(self.into_iter().cloned().chain(iter.into_iter().map(|(k, v)| {
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 98 | |             (k, v.to_string())
[INFO] [stdout] 99 | |         })))
[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 `str-ctx` (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/lib.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 62 |       fn from_iter<T>(iter: T) -> Self
[INFO] [stdout]    |                       ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 66 |           Self(BTreeMap::from_iter(iter.into_iter().map(|(k, v)| {
[INFO] [stdout]    |  ______________^
[INFO] [stdout] 67 | |             (k, v.to_string())
[INFO] [stdout] 68 | |         })).into_iter().collect::<Vec<_>>().into_boxed_slice().into())
[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:97:25
[INFO] [stdout]    |
[INFO] [stdout] 92 |       pub fn derive<V, T>(&self, iter: T) -> Self
[INFO] [stdout]    |                                  ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 97 |           Self::from_iter(self.into_iter().cloned().chain(iter.into_iter().map(|(k, v)| {
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 98 | |             (k, v.to_string())
[INFO] [stdout] 99 | |         })))
[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 `str-ctx` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "c72b7c2ebedf55bf4778377714cc85add0fef4a798495b134a5addc7345e4570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c72b7c2ebedf55bf4778377714cc85add0fef4a798495b134a5addc7345e4570", kill_on_drop: false }`
[INFO] [stdout] c72b7c2ebedf55bf4778377714cc85add0fef4a798495b134a5addc7345e4570