[INFO] fetching crate lynxdb 2023.12.17-alpha...
[INFO] testing lynxdb-2023.12.17-alpha against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate lynxdb 2023.12.17-alpha into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate lynxdb 2023.12.17-alpha
[INFO] finished tweaking crates.io crate lynxdb 2023.12.17-alpha
[INFO] tweaked toml for crates.io crate lynxdb 2023.12.17-alpha written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lynxdb 2023.12.17-alpha on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ffb5178a66b52a1db4f78f118fb90954b5f0625c3c32be61eb8c898d7bf7502
[INFO] running `Command { std: "docker" "start" "-a" "5ffb5178a66b52a1db4f78f118fb90954b5f0625c3c32be61eb8c898d7bf7502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ffb5178a66b52a1db4f78f118fb90954b5f0625c3c32be61eb8c898d7bf7502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ffb5178a66b52a1db4f78f118fb90954b5f0625c3c32be61eb8c898d7bf7502", kill_on_drop: false }`
[INFO] [stdout] 5ffb5178a66b52a1db4f78f118fb90954b5f0625c3c32be61eb8c898d7bf7502
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0368238ae33b1592e72488deddcc12f7c315326f03bfafc5046af057bdc7acfb
[INFO] running `Command { std: "docker" "start" "-a" "0368238ae33b1592e72488deddcc12f7c315326f03bfafc5046af057bdc7acfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling lynxdb v2023.12.17-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/lynxdb.rs:44:26
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn insert(&self, key: String, column_family: String, column: String, value: String) {
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column_family`
[INFO] [stdout]   --> src/lynxdb.rs:44:39
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn insert(&self, key: String, column_family: String, column: String, value: String) {
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_family`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column`
[INFO] [stdout]   --> src/lynxdb.rs:44:62
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn insert(&self, key: String, column_family: String, column: String, value: String) {
[INFO] [stdout]    |                                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/lynxdb.rs:44:78
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn insert(&self, key: String, column_family: String, column: String, value: String) {
[INFO] [stdout]    |                                                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "0368238ae33b1592e72488deddcc12f7c315326f03bfafc5046af057bdc7acfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0368238ae33b1592e72488deddcc12f7c315326f03bfafc5046af057bdc7acfb", kill_on_drop: false }`
[INFO] [stdout] 0368238ae33b1592e72488deddcc12f7c315326f03bfafc5046af057bdc7acfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 610e10d4083d4990244ab79b480d7ed8d2288d344b42a5a45814ea6ffe031024
[INFO] running `Command { std: "docker" "start" "-a" "610e10d4083d4990244ab79b480d7ed8d2288d344b42a5a45814ea6ffe031024", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/lynxdb.rs:44:26
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn insert(&self, key: String, column_family: String, column: String, value: String) {
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column_family`
[INFO] [stdout]   --> src/lynxdb.rs:44:39
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn insert(&self, key: String, column_family: String, column: String, value: String) {
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_family`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column`
[INFO] [stdout]   --> src/lynxdb.rs:44:62
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn insert(&self, key: String, column_family: String, column: String, value: String) {
[INFO] [stdout]    |                                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lynxdb v2023.12.17-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/lynxdb.rs:44:78
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn insert(&self, key: String, column_family: String, column: String, value: String) {
[INFO] [stdout]    |                                                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: arguments to this method are incorrect
[INFO] [stdout]   --> src/lynxdb.rs:85:20
[INFO] [stdout]    |
[INFO] [stdout] 85 |         connection.insert("key", "column_family", "column", "value");
[INFO] [stdout]    |                    ^^^^^^ -----  ---------------  --------  ------- expected `String`, found `&str`
[INFO] [stdout]    |                           |      |                |
[INFO] [stdout]    |                           |      |                expected `String`, found `&str`
[INFO] [stdout]    |                           |      expected `String`, found `&str`
[INFO] [stdout]    |                           expected `String`, found `&str`
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> src/lynxdb.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn insert(&self, key: String, column_family: String, column: String, value: String) {
[INFO] [stdout]    |            ^^^^^^        -----------  ---------------------  --------------  -------------
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]    |
[INFO] [stdout] 85 |         connection.insert("key".to_string(), "column_family", "column", "value");
[INFO] [stdout]    |                                ++++++++++++
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]    |
[INFO] [stdout] 85 |         connection.insert("key", "column_family".to_string(), "column", "value");
[INFO] [stdout]    |                                                 ++++++++++++
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]    |
[INFO] [stdout] 85 |         connection.insert("key", "column_family", "column".to_string(), "value");
[INFO] [stdout]    |                                                           ++++++++++++
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]    |
[INFO] [stdout] 85 |         connection.insert("key", "column_family", "column", "value".to_string());
[INFO] [stdout]    |                                                                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/lynxdb.rs:44:26
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn insert(&self, key: String, column_family: String, column: String, value: String) {
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column_family`
[INFO] [stdout]   --> src/lynxdb.rs:44:39
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn insert(&self, key: String, column_family: String, column: String, value: String) {
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_family`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column`
[INFO] [stdout]   --> src/lynxdb.rs:44:62
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn insert(&self, key: String, column_family: String, column: String, value: String) {
[INFO] [stdout]    |                                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/lynxdb.rs:44:78
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn insert(&self, key: String, column_family: String, column: String, value: String) {
[INFO] [stdout]    |                                                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lynxdb` (lib test) due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "610e10d4083d4990244ab79b480d7ed8d2288d344b42a5a45814ea6ffe031024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "610e10d4083d4990244ab79b480d7ed8d2288d344b42a5a45814ea6ffe031024", kill_on_drop: false }`
[INFO] [stdout] 610e10d4083d4990244ab79b480d7ed8d2288d344b42a5a45814ea6ffe031024
