[INFO] crate redisearch_api 0.2.1 is already in cache
[INFO] checking redisearch_api-0.2.1 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] extracting crate redisearch_api 0.2.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate redisearch_api 0.2.1 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate redisearch_api 0.2.1
[INFO] removed 1 missing examples
[INFO] finished tweaking crates.io crate redisearch_api 0.2.1
[INFO] tweaked toml for crates.io crate redisearch_api 0.2.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate redisearch_api 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] eadbee34c5c9841dc38a7df5155cbb26b4f1d6ae44037f872609661f25c1d000
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "eadbee34c5c9841dc38a7df5155cbb26b4f1d6ae44037f872609661f25c1d000"`
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling enum-primitive-derive v0.1.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling backtrace v0.3.35
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling bindgen v0.51.0
[INFO] [stderr]    Compiling redis-module v0.5.0
[INFO] [stderr]    Compiling redisearch_api v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never read: `index`
[INFO] [stderr]   --> src/index.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     index: &'a Index,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `field_id`
[INFO] [stderr]   --> src/index.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     field_id: RSFieldID,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `index`
[INFO] [stderr]   --> src/index.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     index: &'a Index,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `field_id`
[INFO] [stderr]   --> src/index.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     field_id: RSFieldID,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0601]: `main` function not found in crate `hello_redisearch`
[INFO] [stderr]   --> examples/hello_redisearch.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / #[macro_use]
[INFO] [stderr] 2  | | extern crate redis_module;
[INFO] [stderr] 3  | |
[INFO] [stderr] 4  | | use redisearch_api::{self, init, Document, FieldType, Index};
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     ],
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^ consider adding a `main` function to `examples/hello_redisearch.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error: could not compile `redisearch_api`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "eadbee34c5c9841dc38a7df5155cbb26b4f1d6ae44037f872609661f25c1d000"`
[INFO] running `"docker" "rm" "-f" "eadbee34c5c9841dc38a7df5155cbb26b4f1d6ae44037f872609661f25c1d000"`
[INFO] [stdout] eadbee34c5c9841dc38a7df5155cbb26b4f1d6ae44037f872609661f25c1d000