[INFO] cloning repository https://github.com/KillingSpark/silver-tribble [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KillingSpark/silver-tribble" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKillingSpark%2Fsilver-tribble", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKillingSpark%2Fsilver-tribble'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6f43c41d6b7adae08ba8bc3744053379ce733ac5 [INFO] checking KillingSpark/silver-tribble/6f43c41d6b7adae08ba8bc3744053379ce733ac5 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKillingSpark%2Fsilver-tribble" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KillingSpark/silver-tribble on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/KillingSpark/silver-tribble [INFO] finished tweaking git repo https://github.com/KillingSpark/silver-tribble [INFO] tweaked toml for git repo https://github.com/KillingSpark/silver-tribble written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/KillingSpark/silver-tribble 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0c2d510fcffda737ddc1f6ad9053bd71acda7a3234d22022baa5f9a036ba15c [INFO] running `Command { std: "docker" "start" "-a" "f0c2d510fcffda737ddc1f6ad9053bd71acda7a3234d22022baa5f9a036ba15c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0c2d510fcffda737ddc1f6ad9053bd71acda7a3234d22022baa5f9a036ba15c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0c2d510fcffda737ddc1f6ad9053bd71acda7a3234d22022baa5f9a036ba15c", kill_on_drop: false }` [INFO] [stdout] f0c2d510fcffda737ddc1f6ad9053bd71acda7a3234d22022baa5f9a036ba15c [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] beae5438edb11a3d8c7d99d85e52c471d47e663aaa28f259135b13b8ed0324cc [INFO] running `Command { std: "docker" "start" "-a" "beae5438edb11a3d8c7d99d85e52c471d47e663aaa28f259135b13b8ed0324cc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking arc-swap v1.3.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking nix v0.22.1 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking graph_processing v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `SpinReadLockGuard<'_, HashMap>>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine/graph.rs:184:29 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn read_node(&self, node_id: NodeId, read: F) -> Result [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 184 | if let Some(node) = self.nodes.read().get().get(&node_id) { [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: this value of type `SpinReadLockGuard<'_, HashMap>>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine/graph.rs:184:29 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn read_node(&self, node_id: NodeId, read: F) -> Result [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 184 | if let Some(node) = self.nodes.read().get().get(&node_id) { [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: this value of type `SpinReadLockGuard<'_, HashMap>>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine/graph.rs:218:29 [INFO] [stdout] | [INFO] [stdout] 214 | pub fn update_node(&self, node_id: NodeId, update: F) -> Result [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 218 | if let Some(node) = self.nodes.read().get().get(&node_id) { [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: this value of type `SpinReadLockGuard<'_, HashMap>>>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/engine/graph.rs:218:29 [INFO] [stdout] | [INFO] [stdout] 214 | pub fn update_node(&self, node_id: NodeId, update: F) -> Result [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 218 | if let Some(node) = self.nodes.read().get().get(&node_id) { [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] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `graph_processing` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `graph_processing` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "beae5438edb11a3d8c7d99d85e52c471d47e663aaa28f259135b13b8ed0324cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "beae5438edb11a3d8c7d99d85e52c471d47e663aaa28f259135b13b8ed0324cc", kill_on_drop: false }` [INFO] [stdout] beae5438edb11a3d8c7d99d85e52c471d47e663aaa28f259135b13b8ed0324cc