[INFO] cloning repository https://github.com/arrno/doc_db [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arrno/doc_db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farrno%2Fdoc_db", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farrno%2Fdoc_db'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a4e4dd9aac41e253ec456f22b39eec733d8ac93c [INFO] checking arrno/doc_db/a4e4dd9aac41e253ec456f22b39eec733d8ac93c against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farrno%2Fdoc_db" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arrno/doc_db 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 git repo https://github.com/arrno/doc_db [INFO] finished tweaking git repo https://github.com/arrno/doc_db [INFO] tweaked toml for git repo https://github.com/arrno/doc_db written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/arrno/doc_db 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b995d929780ce3efaaffa8a976310ea67fe1c83e5121b4077fd0741c53e0bbdb [INFO] running `Command { std: "docker" "start" "-a" "b995d929780ce3efaaffa8a976310ea67fe1c83e5121b4077fd0741c53e0bbdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b995d929780ce3efaaffa8a976310ea67fe1c83e5121b4077fd0741c53e0bbdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b995d929780ce3efaaffa8a976310ea67fe1c83e5121b4077fd0741c53e0bbdb", kill_on_drop: false }` [INFO] [stdout] b995d929780ce3efaaffa8a976310ea67fe1c83e5121b4077fd0741c53e0bbdb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ba4bffbb585ddbfab1f627ae0b8c451b4ab648d01c27cb079818ac74b31936d4 [INFO] running `Command { std: "docker" "start" "-a" "ba4bffbb585ddbfab1f627ae0b8c451b4ab648d01c27cb079818ac74b31936d4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling cc v1.0.99 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking rustls-pki-types v1.7.0 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking rustls-pemfile v2.1.2 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling axum-core v0.4.3 [INFO] [stderr] Compiling axum v0.7.5 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.4.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.16 [INFO] [stderr] Checking hyper v1.3.1 [INFO] [stderr] Checking hyper-util v0.1.5 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking reqwest v0.12.5 [INFO] [stderr] Checking doc_db v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::trie::node` [INFO] [stdout] --> src/test.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::trie::node; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | mod test; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `do_api` is never used [INFO] [stdout] --> src/client.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn do_api() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Headers` is never constructed [INFO] [stdout] --> src/client.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | struct Headers(&'static str, &'static str); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `APIArgs` is never constructed [INFO] [stdout] --> src/client.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | struct APIArgs { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `APIMGR` is never constructed [INFO] [stdout] --> src/client.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | struct APIMGR { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/client.rs:54:14 [INFO] [stdout] | [INFO] [stdout] 53 | impl APIMGR { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 54 | async fn new(args: APIArgs) -> Result> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | fn base_target(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | async fn display_response(&self, r: Response) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | async fn get(&self, uri: &str) -> Result> [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | async fn get_resp(&self, uri: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | async fn post(&self, uri: &str, payload: &T) -> Result> [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | async fn patch(&self, uri: &str, payload: &T) -> Result> [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 150 | async fn delete(&self, uri: &str) -> Result> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `display` is never used [INFO] [stdout] --> src/trie/node.rs:149:12 [INFO] [stdout] | [INFO] [stdout] 145 | / impl Node [INFO] [stdout] 146 | | where [INFO] [stdout] 147 | | T: Serialize + Document, [INFO] [stdout] | |____________________________- method in this implementation [INFO] [stdout] 148 | { [INFO] [stdout] 149 | pub fn display(&self) { [INFO] [stdout] | ^^^^^^^ [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/trie/node.rs:29:23 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn new(value: Option) -> Self { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 29 | children: HashMap::new(), [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/trie/node.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 132 | update: ::U, [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 141 | Err(NodeError::IsNull.into()) [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] warning: function `do_api` is never used [INFO] [stdout] --> src/client.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | pub async fn do_api() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Headers` is never constructed [INFO] [stdout] --> src/client.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | struct Headers(&'static str, &'static str); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `APIArgs` is never constructed [INFO] [stdout] --> src/client.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | struct APIArgs { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `APIMGR` is never constructed [INFO] [stdout] --> src/client.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | struct APIMGR { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/client.rs:54:14 [INFO] [stdout] | [INFO] [stdout] 53 | impl APIMGR { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 54 | async fn new(args: APIArgs) -> Result> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | fn base_target(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | async fn display_response(&self, r: Response) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | async fn get(&self, uri: &str) -> Result> [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | async fn get_resp(&self, uri: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | async fn post(&self, uri: &str, payload: &T) -> Result> [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | async fn patch(&self, uri: &str, payload: &T) -> Result> [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 150 | async fn delete(&self, uri: &str) -> Result> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `display` is never used [INFO] [stdout] --> src/trie/node.rs:149:12 [INFO] [stdout] | [INFO] [stdout] 145 | / impl Node [INFO] [stdout] 146 | | where [INFO] [stdout] 147 | | T: Serialize + Document, [INFO] [stdout] | |____________________________- method in this implementation [INFO] [stdout] 148 | { [INFO] [stdout] 149 | pub fn display(&self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 6 warnings 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/trie/node.rs:29:23 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn new(value: Option) -> Self { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 29 | children: HashMap::new(), [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/trie/node.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 132 | update: ::U, [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 141 | Err(NodeError::IsNull.into()) [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; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `doc_db` (bin "doc_db") due to 3 previous errors; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `doc_db` (bin "doc_db" test) due to 3 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ba4bffbb585ddbfab1f627ae0b8c451b4ab648d01c27cb079818ac74b31936d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba4bffbb585ddbfab1f627ae0b8c451b4ab648d01c27cb079818ac74b31936d4", kill_on_drop: false }` [INFO] [stdout] ba4bffbb585ddbfab1f627ae0b8c451b4ab648d01c27cb079818ac74b31936d4