[INFO] cloning repository https://github.com/vbrinza/load_balancer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vbrinza/load_balancer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvbrinza%2Fload_balancer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvbrinza%2Fload_balancer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2b360a41f20acb5c0ce7bdd50dad22fe367528e
[INFO] testing vbrinza/load_balancer against beta-2026-04-21 for beta-1.96-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvbrinza%2Fload_balancer" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vbrinza/load_balancer
[INFO] finished tweaking git repo https://github.com/vbrinza/load_balancer
[INFO] tweaked toml for git repo https://github.com/vbrinza/load_balancer written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vbrinza/load_balancer on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vbrinza/load_balancer 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5a6197672b219d798be7757a5cfbd396f9c2d70e2111aa668c38b36c9c4cba7
[INFO] running `Command { std: "docker" "start" "-a" "f5a6197672b219d798be7757a5cfbd396f9c2d70e2111aa668c38b36c9c4cba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5a6197672b219d798be7757a5cfbd396f9c2d70e2111aa668c38b36c9c4cba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5a6197672b219d798be7757a5cfbd396f9c2d70e2111aa668c38b36c9c4cba7", kill_on_drop: false }`
[INFO] [stdout] f5a6197672b219d798be7757a5cfbd396f9c2d70e2111aa668c38b36c9c4cba7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cb1e21a6579a44eb7be8fa607f116c40b5a080b2bcf3828a824c332ba5fa5a6
[INFO] running `Command { std: "docker" "start" "-a" "7cb1e21a6579a44eb7be8fa607f116c40b5a080b2bcf3828a824c332ba5fa5a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling find-msvc-tools v0.1.7
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling rust_decimal v1.39.0
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]    Compiling pingora-error v0.6.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling pingora-http v0.6.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling lru v0.14.0
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling ryu v1.0.22
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling brotli v3.5.0
[INFO] [stderr]    Compiling cc v1.2.52
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling subtle v2.6.1
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[INFO] [stderr]    Compiling rmp v0.8.15
[INFO] [stderr]    Compiling sfv v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling pingora-ketama v0.6.0
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling daemonize v0.5.0
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling hostname v0.4.2
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling arc-swap v1.8.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling libz-ng-sys v1.1.23
[INFO] [stderr]    Compiling pingora-lru v0.6.0
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling trackable_derive v1.0.0
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling trackable v1.3.0
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling getset v0.1.6
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling thrift_codec v0.3.2
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling sfv v0.14.0
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling pingora-header-serde v0.6.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_yaml v0.8.26
[INFO] [stderr]    Compiling rmp-serde v1.3.1
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]    Compiling neli-proc-macros v0.2.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling derive_builder v0.20.2
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling neli v0.7.3
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling pingora-timeout v0.6.0
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling pingora-runtime v0.6.0
[INFO] [stderr]    Compiling cf-rustracing v1.2.1
[INFO] [stderr]    Compiling h2 v0.4.13
[INFO] [stderr]    Compiling tokio-test v0.4.5
[INFO] [stderr]    Compiling pingora-pool v0.6.0
[INFO] [stderr]    Compiling local-ip-address v0.6.8
[INFO] [stderr]    Compiling flate2 v1.1.5
[INFO] [stderr]    Compiling cf-rustracing-jaeger v1.2.2
[INFO] [stderr]    Compiling pingora-core v0.6.0
[INFO] [stderr]    Compiling pingora-cache v0.6.0
[INFO] [stderr]    Compiling pingora-load-balancing v0.6.0
[INFO] [stderr]    Compiling pingora-proxy v0.6.0
[INFO] [stderr]    Compiling pingora v0.6.0
[INFO] [stderr]    Compiling load_balancer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `Command { std: "docker" "inspect" "7cb1e21a6579a44eb7be8fa607f116c40b5a080b2bcf3828a824c332ba5fa5a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb1e21a6579a44eb7be8fa607f116c40b5a080b2bcf3828a824c332ba5fa5a6", kill_on_drop: false }`
[INFO] [stdout] 7cb1e21a6579a44eb7be8fa607f116c40b5a080b2bcf3828a824c332ba5fa5a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd5a50974d7ebb4b81a9a1c1024a6b3c6583b6f02de2648701d2c3d5630dd36c
[INFO] running `Command { std: "docker" "start" "-a" "cd5a50974d7ebb4b81a9a1c1024a6b3c6583b6f02de2648701d2c3d5630dd36c", kill_on_drop: false }`
[INFO] [stderr]    Compiling load_balancer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "cd5a50974d7ebb4b81a9a1c1024a6b3c6583b6f02de2648701d2c3d5630dd36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd5a50974d7ebb4b81a9a1c1024a6b3c6583b6f02de2648701d2c3d5630dd36c", kill_on_drop: false }`
[INFO] [stdout] cd5a50974d7ebb4b81a9a1c1024a6b3c6583b6f02de2648701d2c3d5630dd36c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 93cde20b55a81e6a774fa8a0facf6f0fccf69b54e831d3692bd68d9cdd642c26
[INFO] running `Command { std: "docker" "start" "-a" "93cde20b55a81e6a774fa8a0facf6f0fccf69b54e831d3692bd68d9cdd642c26", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/load_balancer-f3b6c7bfbc6de39f)
[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" "93cde20b55a81e6a774fa8a0facf6f0fccf69b54e831d3692bd68d9cdd642c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93cde20b55a81e6a774fa8a0facf6f0fccf69b54e831d3692bd68d9cdd642c26", kill_on_drop: false }`
[INFO] [stdout] 93cde20b55a81e6a774fa8a0facf6f0fccf69b54e831d3692bd68d9cdd642c26