[INFO] fetching crate generational-indextree 1.1.4... [INFO] checking generational-indextree-1.1.4 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate generational-indextree 1.1.4 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate generational-indextree 1.1.4 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 generational-indextree 1.1.4 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate generational-indextree 1.1.4 [INFO] tweaked toml for crates.io crate generational-indextree 1.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate generational-indextree 1.1.4 already has a lockfile, it will not be regenerated [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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.133 [INFO] [stderr] Downloaded serde_derive v1.0.133 [INFO] [stderr] Downloaded generational-arena v0.2.8 [INFO] [stderr] Downloaded quote v1.0.14 [INFO] [stderr] Downloaded syn v1.0.85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] dfab6a756fd9c62d91031b931b8547b584f53d63705efecb190dc3c58461f045 [INFO] running `Command { std: "docker" "start" "-a" "dfab6a756fd9c62d91031b931b8547b584f53d63705efecb190dc3c58461f045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfab6a756fd9c62d91031b931b8547b584f53d63705efecb190dc3c58461f045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfab6a756fd9c62d91031b931b8547b584f53d63705efecb190dc3c58461f045", kill_on_drop: false }` [INFO] [stdout] dfab6a756fd9c62d91031b931b8547b584f53d63705efecb190dc3c58461f045 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 52479a2106b84cc019fbc5e2339af5326aca3ea1f4df4a3b5f6982cb42ee5ee0 [INFO] running `Command { std: "docker" "start" "-a" "52479a2106b84cc019fbc5e2339af5326aca3ea1f4df4a3b5f6982cb42ee5ee0", kill_on_drop: false }` [INFO] [stderr] Checking generational-arena v0.2.8 [INFO] [stderr] Checking generational-indextree v1.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `par_iter` [INFO] [stdout] --> src/arena.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | #[cfg(feature = "par_iter")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `deser`, `serde`, and `std` [INFO] [stdout] = help: consider adding `par_iter` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `par_iter` [INFO] [stdout] --> src/arena.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | #[cfg(feature = "par_iter")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `deser`, `serde`, and `std` [INFO] [stdout] = help: consider adding `par_iter` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `par_iter` [INFO] [stdout] --> tests/lib.rs:2:7 [INFO] [stdout] | [INFO] [stdout] 2 | #[cfg(feature = "par_iter")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `deser`, `serde`, and `std` [INFO] [stdout] = help: consider adding `par_iter` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `par_iter` [INFO] [stdout] --> tests/lib.rs:88:7 [INFO] [stdout] | [INFO] [stdout] 88 | #[cfg(feature = "par_iter")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `deser`, `serde`, and `std` [INFO] [stdout] = help: consider adding `par_iter` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "52479a2106b84cc019fbc5e2339af5326aca3ea1f4df4a3b5f6982cb42ee5ee0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52479a2106b84cc019fbc5e2339af5326aca3ea1f4df4a3b5f6982cb42ee5ee0", kill_on_drop: false }` [INFO] [stdout] 52479a2106b84cc019fbc5e2339af5326aca3ea1f4df4a3b5f6982cb42ee5ee0 [INFO] checking generational-indextree-1.1.4 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate generational-indextree 1.1.4 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate generational-indextree 1.1.4 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 generational-indextree 1.1.4 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate generational-indextree 1.1.4 [INFO] tweaked toml for crates.io crate generational-indextree 1.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate generational-indextree 1.1.4 already has a lockfile, it will not be regenerated [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-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 73fcc9c7365eb3be5e3fd81a1a9b36faa9006ee83195570bc3291b802680cd17 [INFO] running `Command { std: "docker" "start" "-a" "73fcc9c7365eb3be5e3fd81a1a9b36faa9006ee83195570bc3291b802680cd17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73fcc9c7365eb3be5e3fd81a1a9b36faa9006ee83195570bc3291b802680cd17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73fcc9c7365eb3be5e3fd81a1a9b36faa9006ee83195570bc3291b802680cd17", kill_on_drop: false }` [INFO] [stdout] 73fcc9c7365eb3be5e3fd81a1a9b36faa9006ee83195570bc3291b802680cd17 [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94e27c7ad44fe348e953d88afd81d89ba51d8f0126dbc2d80f15a9b780e83246 [INFO] running `Command { std: "docker" "start" "-a" "94e27c7ad44fe348e953d88afd81d89ba51d8f0126dbc2d80f15a9b780e83246", kill_on_drop: false }` [INFO] [stderr] Checking generational-arena v0.2.8 [INFO] [stderr] Checking generational-indextree v1.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `par_iter` [INFO] [stdout] --> src/arena.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | #[cfg(feature = "par_iter")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `deser`, `serde`, and `std` [INFO] [stdout] = help: consider adding `par_iter` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `par_iter` [INFO] [stdout] --> src/arena.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | #[cfg(feature = "par_iter")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `deser`, `serde`, and `std` [INFO] [stdout] = help: consider adding `par_iter` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [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/arena.rs:55:46 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn new_node(&mut self, data: T) -> NodeId { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | NodeId::from_index(self.nodes.insert(Node::new(data))) [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/arena.rs:80:30 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn new_node_with(&mut self, create: impl FnOnce(NodeId) -> T) -> NodeId { [INFO] [stdout] | -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 80 | .insert_with(|idx| Node::new(create(NodeId::from_index(idx)))), [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/arena.rs:80:46 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn new_node_with(&mut self, create: impl FnOnce(NodeId) -> T) -> NodeId { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 80 | .insert_with(|idx| Node::new(create(NodeId::from_index(idx)))), [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 3 previous errors; 1 warning emitted [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/arena.rs:55:46 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn new_node(&mut self, data: T) -> NodeId { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | NodeId::from_index(self.nodes.insert(Node::new(data))) [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/arena.rs:80:30 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn new_node_with(&mut self, create: impl FnOnce(NodeId) -> T) -> NodeId { [INFO] [stdout] | -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 80 | .insert_with(|idx| Node::new(create(NodeId::from_index(idx)))), [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/arena.rs:80:46 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn new_node_with(&mut self, create: impl FnOnce(NodeId) -> T) -> NodeId { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 80 | .insert_with(|idx| Node::new(create(NodeId::from_index(idx)))), [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] [stderr] error: could not compile `generational-indextree` (lib) due to 4 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `generational-indextree` (lib test) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "94e27c7ad44fe348e953d88afd81d89ba51d8f0126dbc2d80f15a9b780e83246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94e27c7ad44fe348e953d88afd81d89ba51d8f0126dbc2d80f15a9b780e83246", kill_on_drop: false }` [INFO] [stdout] 94e27c7ad44fe348e953d88afd81d89ba51d8f0126dbc2d80f15a9b780e83246