[INFO] fetching crate dot_tree 1.0.1... [INFO] checking dot_tree-1.0.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate dot_tree 1.0.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate dot_tree 1.0.1 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 dot_tree 1.0.1 [INFO] finished tweaking crates.io crate dot_tree 1.0.1 [INFO] tweaked toml for crates.io crate dot_tree 1.0.1 written to /workspace/builds/worker-2-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 9 packages to latest compatible versions [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding strum v0.25.0 (latest: v0.26.3) [INFO] [stderr] Adding strum_macros v0.25.3 (latest: v0.26.4) [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6890e55e483cba16da0d3d1c76af9894766aa5918c5fe24aa5dfc9c8266fd274 [INFO] running `Command { std: "docker" "start" "-a" "6890e55e483cba16da0d3d1c76af9894766aa5918c5fe24aa5dfc9c8266fd274", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6890e55e483cba16da0d3d1c76af9894766aa5918c5fe24aa5dfc9c8266fd274", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6890e55e483cba16da0d3d1c76af9894766aa5918c5fe24aa5dfc9c8266fd274", kill_on_drop: false }` [INFO] [stdout] 6890e55e483cba16da0d3d1c76af9894766aa5918c5fe24aa5dfc9c8266fd274 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f10ba2f0310e2fd2bbc482f032bb5b4a925b94e873dafa43f6bad9d191e25f15 [INFO] running `Command { std: "docker" "start" "-a" "f10ba2f0310e2fd2bbc482f032bb5b4a925b94e873dafa43f6bad9d191e25f15", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Checking dot_tree v1.0.1 (/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:159:12 [INFO] [stdout] | [INFO] [stdout] 148 | let file = match OpenOptions::new() [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 153 | Ok(file) => file, [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 159 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 160 | | file, [INFO] [stdout] 161 | | mode, [INFO] [stdout] 162 | | header_size, [INFO] [stdout] 163 | | features, [INFO] [stdout] 164 | | subitems, [INFO] [stdout] 165 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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:218:12 [INFO] [stdout] | [INFO] [stdout] 210 | let file = OpenOptions::new() [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 218 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 219 | | file, [INFO] [stdout] 220 | | mode, [INFO] [stdout] 221 | | header_size, [INFO] [stdout] 222 | | features, [INFO] [stdout] 223 | | subitems, [INFO] [stdout] 224 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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:159:12 [INFO] [stdout] | [INFO] [stdout] 148 | let file = match OpenOptions::new() [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 153 | Ok(file) => file, [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 159 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 160 | | file, [INFO] [stdout] 161 | | mode, [INFO] [stdout] 162 | | header_size, [INFO] [stdout] 163 | | features, [INFO] [stdout] 164 | | subitems, [INFO] [stdout] 165 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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 2 previous errors [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:218:12 [INFO] [stdout] | [INFO] [stdout] 210 | let file = OpenOptions::new() [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 218 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 219 | | file, [INFO] [stdout] 220 | | mode, [INFO] [stdout] 221 | | header_size, [INFO] [stdout] 222 | | features, [INFO] [stdout] 223 | | subitems, [INFO] [stdout] 224 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dot_tree` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `dot_tree` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "f10ba2f0310e2fd2bbc482f032bb5b4a925b94e873dafa43f6bad9d191e25f15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f10ba2f0310e2fd2bbc482f032bb5b4a925b94e873dafa43f6bad9d191e25f15", kill_on_drop: false }` [INFO] [stdout] f10ba2f0310e2fd2bbc482f032bb5b4a925b94e873dafa43f6bad9d191e25f15