[INFO] fetching crate ydb 0.10.1...
[INFO] checking ydb-0.10.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate ydb 0.10.1 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ydb 0.10.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f96022c96b302a34c098c2ce322b13389ffe41f8592de60ef0b4300ffc976e1
[INFO] running `Command { std: "docker" "start" "-a" "2f96022c96b302a34c098c2ce322b13389ffe41f8592de60ef0b4300ffc976e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f96022c96b302a34c098c2ce322b13389ffe41f8592de60ef0b4300ffc976e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f96022c96b302a34c098c2ce322b13389ffe41f8592de60ef0b4300ffc976e1", kill_on_drop: false }`
[INFO] [stdout] 2f96022c96b302a34c098c2ce322b13389ffe41f8592de60ef0b4300ffc976e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32d13d90504ab518ba25a4f8b1af4b0e82ed779ddbeb9f78a57be564ae39589f
[INFO] running `Command { std: "docker" "start" "-a" "32d13d90504ab518ba25a4f8b1af4b0e82ed779ddbeb9f78a57be564ae39589f", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]    Compiling pulldown-cmark v0.13.0
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[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling multimap v0.10.1
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[INFO] [stderr]    Compiling rustls v0.23.33
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[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
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[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking ntest v0.7.5
[INFO] [stderr]     Checking strum v0.21.0
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[INFO] [stderr]    Compiling tokio-macros v2.3.0
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[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling prost-derive v0.14.1
[INFO] [stderr]    Compiling yoke-derive v0.8.0
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[INFO] [stderr]    Compiling pin-project-internal v1.1.10
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[INFO] [stderr]    Compiling tracing-test-macro v0.2.5
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[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]    Compiling prost v0.14.1
[INFO] [stderr]    Compiling prost-types v0.14.1
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking icu_collections v2.0.0
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[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]    Compiling prost-build v0.14.1
[INFO] [stderr]    Compiling pbjson-build v0.8.0
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking pbjson v0.8.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
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[INFO] [stderr]    Compiling tonic-prost-build v0.14.2
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling pbjson-types v0.8.0
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling ydb-grpc v0.2.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking simple_asn1 v0.4.1
[INFO] [stderr]     Checking jsonwebtoken v7.2.0
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking axum v0.8.6
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking hyper-timeout v0.5.2
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking tonic v0.14.2
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking tonic-prost v0.14.2
[INFO] [stderr]     Checking ydb v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]    --> src/credentials.rs:493:18
[INFO] [stdout]     |
[INFO] [stdout] 493 |             uri: url.into().parse()?,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/credentials.rs:493:18
[INFO] [stdout]     |
[INFO] [stdout] 493 |             uri: url.into().parse()?,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ydb` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]    --> src/credentials.rs:493:18
[INFO] [stdout]     |
[INFO] [stdout] 493 |             uri: url.into().parse()?,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/credentials.rs:493:18
[INFO] [stdout]     |
[INFO] [stdout] 493 |             uri: url.into().parse()?,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/test_helpers.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     std::env::var("YDB_CONNECTION_STRING")
[INFO] [stdout] 8 | |         .unwrap_or_else(|_| "grpc://localhost:2136/local".to_string())
[INFO] [stdout] 9 | |         .parse()
[INFO] [stdout]   | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/test_helpers.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     std::env::var("YDB_CONNECTION_STRING")
[INFO] [stdout] 15 | |         .unwrap_or_else(|_| "grpcs://localhost:2135/local".to_string())
[INFO] [stdout] 16 | |         .parse()
[INFO] [stdout]    | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ydb` (lib test) due to 4 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "32d13d90504ab518ba25a4f8b1af4b0e82ed779ddbeb9f78a57be564ae39589f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32d13d90504ab518ba25a4f8b1af4b0e82ed779ddbeb9f78a57be564ae39589f", kill_on_drop: false }`
[INFO] [stdout] 32d13d90504ab518ba25a4f8b1af4b0e82ed779ddbeb9f78a57be564ae39589f
