[INFO] cloning repository https://github.com/crypt0miester/tpu-txn-sender-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crypt0miester/tpu-txn-sender-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrypt0miester%2Ftpu-txn-sender-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrypt0miester%2Ftpu-txn-sender-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18d399bae4319bc51d4fa5cd353f30e152624de5
[INFO] testing crypt0miester/tpu-txn-sender-server against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrypt0miester%2Ftpu-txn-sender-server" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/crypt0miester/tpu-txn-sender-server
[INFO] finished tweaking git repo https://github.com/crypt0miester/tpu-txn-sender-server
[INFO] tweaked toml for git repo https://github.com/crypt0miester/tpu-txn-sender-server written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/crypt0miester/tpu-txn-sender-server on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/crypt0miester/tpu-txn-sender-server 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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d40d9111dcf2def2433c07991acc6a2d3eb6e2afaad751f51691a67e553cc766
[INFO] running `Command { std: "docker" "start" "-a" "d40d9111dcf2def2433c07991acc6a2d3eb6e2afaad751f51691a67e553cc766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d40d9111dcf2def2433c07991acc6a2d3eb6e2afaad751f51691a67e553cc766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d40d9111dcf2def2433c07991acc6a2d3eb6e2afaad751f51691a67e553cc766", kill_on_drop: false }`
[INFO] [stdout] d40d9111dcf2def2433c07991acc6a2d3eb6e2afaad751f51691a67e553cc766
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cded920b143663208b04adac575c696493a4e9dc20309d2decc24083474bb2e4
[INFO] running `Command { std: "docker" "start" "-a" "cded920b143663208b04adac575c696493a4e9dc20309d2decc24083474bb2e4", kill_on_drop: false }`
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[INFO] [stderr]    Compiling solana-secp256r1-program v2.1.7
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
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[INFO] [stderr]    Compiling solana-net-utils v2.1.7
[INFO] [stderr]    Compiling solana-connection-cache v2.1.7
[INFO] [stderr]    Compiling solana-program-runtime v2.1.7
[INFO] [stderr]    Compiling solana-vote-program v2.1.7
[INFO] [stderr]    Compiling solana-config-program v2.1.7
[INFO] [stderr]    Compiling solana-rpc-client-api v2.1.7
[INFO] [stderr]    Compiling solana-transaction-metrics-tracker v2.1.7
[INFO] [stderr]    Compiling solana-streamer v2.1.7
[INFO] [stderr]    Compiling solana-rpc-client v2.1.7
[INFO] [stderr]    Compiling spl-pod v0.3.1
[INFO] [stderr]    Compiling solana-quic-client v2.1.7
[INFO] [stderr]    Compiling solana-udp-client v2.1.7
[INFO] [stderr]    Compiling spl-type-length-value v0.5.0
[INFO] [stderr]    Compiling spl-token-group-interface v0.3.0
[INFO] [stderr]    Compiling spl-tlv-account-resolution v0.7.0
[INFO] [stderr]    Compiling spl-token-metadata-interface v0.4.0
[INFO] [stderr]    Compiling spl-transfer-hook-interface v0.7.0
[INFO] [stderr]    Compiling spl-token-2022 v4.0.0
[INFO] [stderr]    Compiling solana-account-decoder v2.1.7
[INFO] [stderr]    Compiling solana-thin-client v2.1.7
[INFO] [stderr]    Compiling solana-rpc-client-nonce-utils v2.1.7
[INFO] [stderr]    Compiling solana-pubsub-client v2.1.7
[INFO] [stderr]    Compiling solana-tpu-client v2.1.7
[INFO] [stderr]    Compiling solana-client v2.1.7
[INFO] [stderr]    Compiling txn-delivery-service v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `dispatch`
[INFO] [stdout]    --> src/engine/connection_cache.rs:150:16
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub(crate) use dispatch;
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::*`
[INFO] [stdout]  --> src/engine/backend_tpu_client.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     log::*,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_error` is never read
[INFO] [stdout]    --> src/main.rs:171:26
[INFO] [stdout]     |
[INFO] [stdout] 171 |     let mut last_error = None;
[INFO] [stdout]     |                          ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/quik/quik_client.rs:52:20
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn acquire(&self) -> MutexGuard<u64> {
[INFO] [stdout]    |                    ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn acquire(&self) -> MutexGuard<'_, u64> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6m 02s
[INFO] running `Command { std: "docker" "inspect" "cded920b143663208b04adac575c696493a4e9dc20309d2decc24083474bb2e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cded920b143663208b04adac575c696493a4e9dc20309d2decc24083474bb2e4", kill_on_drop: false }`
[INFO] [stdout] cded920b143663208b04adac575c696493a4e9dc20309d2decc24083474bb2e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a48879408fa37e1647baac44e7d151de0abb3dccfa0bc40ee6a53056cab0db88
[INFO] running `Command { std: "docker" "start" "-a" "a48879408fa37e1647baac44e7d151de0abb3dccfa0bc40ee6a53056cab0db88", kill_on_drop: false }`
[INFO] [stderr]    Compiling txn-delivery-service v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `dispatch`
[INFO] [stdout]    --> src/engine/connection_cache.rs:150:16
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub(crate) use dispatch;
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::*`
[INFO] [stdout]  --> src/engine/backend_tpu_client.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     log::*,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `last_error` is never read
[INFO] [stdout]    --> src/main.rs:171:26
[INFO] [stdout]     |
[INFO] [stdout] 171 |     let mut last_error = None;
[INFO] [stdout]     |                          ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/quik/quik_client.rs:52:20
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn acquire(&self) -> MutexGuard<u64> {
[INFO] [stdout]    |                    ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn acquire(&self) -> MutexGuard<'_, u64> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.67s
[INFO] running `Command { std: "docker" "inspect" "a48879408fa37e1647baac44e7d151de0abb3dccfa0bc40ee6a53056cab0db88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a48879408fa37e1647baac44e7d151de0abb3dccfa0bc40ee6a53056cab0db88", kill_on_drop: false }`
[INFO] [stdout] a48879408fa37e1647baac44e7d151de0abb3dccfa0bc40ee6a53056cab0db88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12598743cfee7315100ca67f3a2097f84b7ed555d1aa225f18c4d1a6d49c3f3a
[INFO] running `Command { std: "docker" "start" "-a" "12598743cfee7315100ca67f3a2097f84b7ed555d1aa225f18c4d1a6d49c3f3a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `dispatch`
[INFO] [stderr]    --> src/engine/connection_cache.rs:150:16
[INFO] [stderr]     |
[INFO] [stderr] 150 | pub(crate) use dispatch;
[INFO] [stderr]     |                ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `log::*`
[INFO] [stderr]  --> src/engine/backend_tpu_client.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     log::*,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `last_error` is never read
[INFO] [stderr]    --> src/main.rs:171:26
[INFO] [stderr]     |
[INFO] [stderr] 171 |     let mut last_error = None;
[INFO] [stderr]     |                          ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/quik/quik_client.rs:52:20
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn acquire(&self) -> MutexGuard<u64> {
[INFO] [stderr]    |                    ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn acquire(&self) -> MutexGuard<'_, u64> {
[INFO] [stderr]    |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `txn-delivery-service` (bin "txn-delivery-service" test) generated 4 warnings (run `cargo fix --bin "txn-delivery-service" -p txn-delivery-service --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/txn_delivery_service-4faf74dd797a3099)
[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" "12598743cfee7315100ca67f3a2097f84b7ed555d1aa225f18c4d1a6d49c3f3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12598743cfee7315100ca67f3a2097f84b7ed555d1aa225f18c4d1a6d49c3f3a", kill_on_drop: false }`
[INFO] [stdout] 12598743cfee7315100ca67f3a2097f84b7ed555d1aa225f18c4d1a6d49c3f3a
