[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 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farrno%2Fdoc_db" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [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-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/arrno/doc_db on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d707337494d575549ef08a12ce129a015b856fe640290c4c8eceaa0734e4fffe [INFO] running `Command { std: "docker" "start" "-a" "d707337494d575549ef08a12ce129a015b856fe640290c4c8eceaa0734e4fffe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d707337494d575549ef08a12ce129a015b856fe640290c4c8eceaa0734e4fffe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d707337494d575549ef08a12ce129a015b856fe640290c4c8eceaa0734e4fffe", kill_on_drop: false }` [INFO] [stdout] d707337494d575549ef08a12ce129a015b856fe640290c4c8eceaa0734e4fffe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0d082356991517f5e0ce19939c2e97a9408c024e04539d3d3a7462e04edaef8 [INFO] running `Command { std: "docker" "start" "-a" "d0d082356991517f5e0ce19939c2e97a9408c024e04539d3d3a7462e04edaef8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling cc v1.0.99 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [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 idna v0.5.0 [INFO] [stderr] Checking rustls-pki-types v1.7.0 [INFO] [stderr] Checking rustls-pemfile v2.1.2 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Checking http-body-util v0.1.2 [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 axum-core v0.4.3 [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 axum v0.7.5 [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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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] warning: struct `DocQuery` is never constructed [INFO] [stdout] --> src/web_handler.rs:189:8 [INFO] [stdout] | [INFO] [stdout] 189 | struct DocQuery { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/trie/node.rs:76:18 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn check(&self, path: &[&str]) -> Option> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 76 | pub fn check(&self, path: &[&str]) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/trie/node.rs:110:18 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn query(&self, path: &[&str], filter: impl Fn(&Option) -> bool) -> Vec> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 110 | pub fn query(&self, path: &[&str], filter: impl Fn(&Option) -> bool) -> Vec> { [INFO] [stdout] | +++ [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)]` (part of `#[warn(unused)]`) 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] warning: struct `DocQuery` is never constructed [INFO] [stdout] --> src/web_handler.rs:189:8 [INFO] [stdout] | [INFO] [stdout] 189 | struct DocQuery { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/trie/node.rs:76:18 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn check(&self, path: &[&str]) -> Option> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 76 | pub fn check(&self, path: &[&str]) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/trie/node.rs:110:18 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn query(&self, path: &[&str], filter: impl Fn(&Option) -> bool) -> Vec> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 110 | pub fn query(&self, path: &[&str], filter: impl Fn(&Option) -> bool) -> Vec> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.56s [INFO] running `Command { std: "docker" "inspect" "d0d082356991517f5e0ce19939c2e97a9408c024e04539d3d3a7462e04edaef8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0d082356991517f5e0ce19939c2e97a9408c024e04539d3d3a7462e04edaef8", kill_on_drop: false }` [INFO] [stdout] d0d082356991517f5e0ce19939c2e97a9408c024e04539d3d3a7462e04edaef8