[INFO] fetching crate log-analyzer-server 0.1.1...
[INFO] testing log-analyzer-server-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate log-analyzer-server 0.1.1 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate log-analyzer-server 0.1.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate log-analyzer-server 0.1.1
[INFO] finished tweaking crates.io crate log-analyzer-server 0.1.1
[INFO] tweaked toml for crates.io crate log-analyzer-server 0.1.1 written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] crate crates.io crate log-analyzer-server 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "616b0461d6df4674f9649fdfdb8e50551188ea94a4eaf579d5eaa68b2252bbce", kill_on_drop: false }`
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[INFO] [stdout] 3f02f55f02ff106f7f55ef1f1033d162496faa70b2f13d3e3899aeba3cc06523
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[INFO] [stderr]    Compiling rust-stemmers v1.2.0
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[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling tracing-serde v0.1.2
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[INFO] [stderr]    Compiling log-analyzer-transient-types v0.1.0
[INFO] [stderr]    Compiling tokio-serde v0.8.0
[INFO] [stderr]    Compiling tracing-subscriber v0.2.18
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[INFO] [stderr]    Compiling log-analyzer-server v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `searcher`
[INFO] [stdout]   --> src/index_interface.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let searcher = self.index_reader.read().searcher();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_searcher`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `index_reader`
[INFO] [stdout]   --> src/index_interface.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     index_reader: Arc<RwLock<IndexReader>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `IndexInterface` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/index_interface.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `search_everythig`
[INFO] [stdout]   --> src/index_interface.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn search_everythig(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/index_interface.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             index_writer2.write().commit();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.73s
[INFO] running `Command { std: "docker" "inspect" "3f02f55f02ff106f7f55ef1f1033d162496faa70b2f13d3e3899aeba3cc06523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f02f55f02ff106f7f55ef1f1033d162496faa70b2f13d3e3899aeba3cc06523", kill_on_drop: false }`
[INFO] [stdout] 3f02f55f02ff106f7f55ef1f1033d162496faa70b2f13d3e3899aeba3cc06523
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 807c5230365db2069bbf6073bd03fad7b7e8a4dd71a83fa8098a6205701467df
[INFO] running `Command { std: "docker" "start" "-a" "807c5230365db2069bbf6073bd03fad7b7e8a4dd71a83fa8098a6205701467df", kill_on_drop: false }`
[INFO] [stderr]    Compiling log-analyzer-server v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `searcher`
[INFO] [stdout]   --> src/index_interface.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let searcher = self.index_reader.read().searcher();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_searcher`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `index_reader`
[INFO] [stdout]   --> src/index_interface.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     index_reader: Arc<RwLock<IndexReader>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `IndexInterface` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/index_interface.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `search_everythig`
[INFO] [stdout]   --> src/index_interface.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn search_everythig(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/index_interface.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             index_writer2.write().commit();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "807c5230365db2069bbf6073bd03fad7b7e8a4dd71a83fa8098a6205701467df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "807c5230365db2069bbf6073bd03fad7b7e8a4dd71a83fa8098a6205701467df", kill_on_drop: false }`
[INFO] [stdout] 807c5230365db2069bbf6073bd03fad7b7e8a4dd71a83fa8098a6205701467df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f2b20f2b6ecd332d43386cd596853884f07e09b370a6aa0dcf5c0e92b051d2f
[INFO] running `Command { std: "docker" "start" "-a" "4f2b20f2b6ecd332d43386cd596853884f07e09b370a6aa0dcf5c0e92b051d2f", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `searcher`
[INFO] [stderr]   --> src/index_interface.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |         let searcher = self.index_reader.read().searcher();
[INFO] [stderr]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_searcher`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `index_reader`
[INFO] [stderr]   --> src/index_interface.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     index_reader: Arc<RwLock<IndexReader>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `IndexInterface` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/index_interface.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[derive(Clone)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `search_everythig`
[INFO] [stderr]   --> src/index_interface.rs:83:12
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn search_everythig(&self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/index_interface.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |             index_writer2.write().commit();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: `log-analyzer-server` (bin "log-analyzer-server" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/log_analyzer_server-35757f39c5a52291)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4f2b20f2b6ecd332d43386cd596853884f07e09b370a6aa0dcf5c0e92b051d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f2b20f2b6ecd332d43386cd596853884f07e09b370a6aa0dcf5c0e92b051d2f", kill_on_drop: false }`
[INFO] [stdout] 4f2b20f2b6ecd332d43386cd596853884f07e09b370a6aa0dcf5c0e92b051d2f