[INFO] fetching crate ydb 0.10.1...
[INFO] checking ydb-0.10.1 against master#292be5c7c05138d753bbd4b30db7a3f1a5c914f7 for pr-148271
[INFO] extracting crate ydb 0.10.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ydb 0.10.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ydb 0.10.1
[INFO] tweaked toml for crates.io crate ydb 0.10.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ydb 0.10.1 on toolchain 292be5c7c05138d753bbd4b30db7a3f1a5c914f7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ydb 0.10.1 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" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pbjson-types v0.8.0
[INFO] [stderr]   Downloaded async_once v0.2.6
[INFO] [stderr]   Downloaded tonic-prost-build v0.14.2
[INFO] [stderr]   Downloaded pulldown-cmark-to-cmark v21.0.0
[INFO] [stderr]   Downloaded ntest_test_cases v0.7.5
[INFO] [stderr]   Downloaded downcast v0.10.0
[INFO] [stderr]   Downloaded pem v0.8.3
[INFO] [stderr]   Downloaded stack-buf v0.1.6
[INFO] [stderr]   Downloaded jsonwebtoken v7.2.0
[INFO] [stderr]   Downloaded predicates v1.0.8
[INFO] [stderr]   Downloaded decimal-rs v0.1.43
[INFO] [stderr]   Downloaded mockall_derive v0.10.2
[INFO] [stderr]   Downloaded mockall v0.10.2
[INFO] [stderr]   Downloaded tonic-build v0.14.2
[INFO] [stderr]   Downloaded ydb-grpc v0.2.0
[INFO] [stderr]   Downloaded simple_asn1 v0.4.1
[INFO] [stderr]   Downloaded pbjson-build v0.8.0
[INFO] [stderr]   Downloaded tonic-prost v0.14.2
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[INFO] [stderr]   Downloaded pulldown-cmark v0.13.0
[INFO] [stderr]   Downloaded secrecy v0.4.1
[INFO] [stderr]   Downloaded ntest_timeout v0.7.5
[INFO] [stderr]   Downloaded ntest v0.7.5
[INFO] [stderr]   Downloaded pbjson v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dad16f364ce57a0edd6eb19a5da488bdb236fc8d48b829c064aa215884ddf584
[INFO] running `Command { std: "docker" "start" "-a" "dad16f364ce57a0edd6eb19a5da488bdb236fc8d48b829c064aa215884ddf584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dad16f364ce57a0edd6eb19a5da488bdb236fc8d48b829c064aa215884ddf584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad16f364ce57a0edd6eb19a5da488bdb236fc8d48b829c064aa215884ddf584", kill_on_drop: false }`
[INFO] [stdout] dad16f364ce57a0edd6eb19a5da488bdb236fc8d48b829c064aa215884ddf584
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf4ed3deac7e990621b70df844f3c20ae3a8ad5d48145dbbc362084c934df989
[INFO] running `Command { std: "docker" "start" "-a" "cf4ed3deac7e990621b70df844f3c20ae3a8ad5d48145dbbc362084c934df989", kill_on_drop: false }`
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[INFO] [stderr]     Checking decimal-rs v0.1.43
[INFO] [stderr]    Compiling pbjson-types v0.8.0
[INFO] [stderr]    Compiling ydb-grpc v0.2.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
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[INFO] [stderr]     Checking simple_asn1 v0.4.1
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[INFO] [stderr]     Checking tonic v0.14.2
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[INFO] [stderr]     Checking ydb v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `client`
[INFO] [stdout]   --> src/custom_ca_test.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let client = create_custom_ca_client().await?;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/custom_ca_test.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let client = create_custom_ca_client().await?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `two`
[INFO] [stdout]   --> src/custom_ca_test.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let two: i32 = client
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/custom_ca_test.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 |           let two: i32 = client
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 15 | |             .table_client() // create table client
[INFO] [stdout] 16 | |             .retry_transaction(|mut t: Box<dyn Transaction>| async move {
[INFO] [stdout] 17 | |                 let res = t.query(Query::from("SELECT 2")).await?;
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |             })
[INFO] [stdout] 21 | |             .await?;
[INFO] [stdout]    | |___________________^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "cf4ed3deac7e990621b70df844f3c20ae3a8ad5d48145dbbc362084c934df989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf4ed3deac7e990621b70df844f3c20ae3a8ad5d48145dbbc362084c934df989", kill_on_drop: false }`
[INFO] [stdout] cf4ed3deac7e990621b70df844f3c20ae3a8ad5d48145dbbc362084c934df989