[INFO] cloning repository https://github.com/b-n/pingora-training
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/b-n/pingora-training" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb-n%2Fpingora-training", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb-n%2Fpingora-training'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b6e6d33037f98c9acaa6b746f644f2a9224a4dff
[INFO] checking b-n/pingora-training/b6e6d33037f98c9acaa6b746f644f2a9224a4dff against master#9d28fe39763974a96d61232e96ac856735e4cdd6 for pr-139624
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fb-n%2Fpingora-training" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/b-n/pingora-training on toolchain 9d28fe39763974a96d61232e96ac856735e4cdd6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/b-n/pingora-training
[INFO] finished tweaking git repo https://github.com/b-n/pingora-training
[INFO] tweaked toml for git repo https://github.com/b-n/pingora-training written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/b-n/pingora-training 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" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sentry-panic v0.26.0
[INFO] [stderr]   Downloaded pingora-http v0.2.0
[INFO] [stderr]   Downloaded pingora v0.2.0
[INFO] [stderr]   Downloaded pingora-error v0.2.0
[INFO] [stderr]   Downloaded pingora-proxy v0.2.0
[INFO] [stderr]   Downloaded pingora-openssl v0.2.0
[INFO] [stderr]   Downloaded rustracing v0.5.1
[INFO] [stderr]   Downloaded thrift_codec v0.1.1
[INFO] [stderr]   Downloaded pingora-load-balancing v0.2.0
[INFO] [stderr]   Downloaded sentry-types v0.26.0
[INFO] [stderr]   Downloaded pingora-ketama v0.2.0
[INFO] [stderr]   Downloaded rustracing_jaeger v0.7.0
[INFO] [stderr]   Downloaded pingora-cache v0.2.0
[INFO] [stderr]   Downloaded pingora-core v0.2.0
[INFO] [stderr]   Downloaded sentry-core v0.26.0
[INFO] [stderr]   Downloaded sentry v0.26.0
[INFO] [stderr]   Downloaded pingora-header-serde v0.2.0
[INFO] [stderr]   Downloaded pingora-lru v0.2.0
[INFO] [stderr]   Downloaded trackable v0.2.24
[INFO] [stderr]   Downloaded tokio-openssl v0.6.4
[INFO] [stderr]   Downloaded pingora-pool v0.2.0
[INFO] [stderr]   Downloaded pingora-runtime v0.2.0
[INFO] [stderr]   Downloaded sentry-contexts v0.26.0
[INFO] [stderr]   Downloaded sentry-backtrace v0.26.0
[INFO] [stderr]   Downloaded trackable v1.3.0
[INFO] [stderr]   Downloaded pingora-timeout v0.2.0
[INFO] [stderr]   Downloaded libz-ng-sys v1.1.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 157f5ebef476af5eff0347a3e3c9e3ea07528ce50be1760ff93960f06ac71a67
[INFO] running `Command { std: "docker" "start" "-a" "157f5ebef476af5eff0347a3e3c9e3ea07528ce50be1760ff93960f06ac71a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "157f5ebef476af5eff0347a3e3c9e3ea07528ce50be1760ff93960f06ac71a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "157f5ebef476af5eff0347a3e3c9e3ea07528ce50be1760ff93960f06ac71a67", kill_on_drop: false }`
[INFO] [stdout] 157f5ebef476af5eff0347a3e3c9e3ea07528ce50be1760ff93960f06ac71a67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05eb4ec31adf8ca7d7493bcba84d2794d69d19ced92c68c6b6acf319e06a49db
[INFO] running `Command { std: "docker" "start" "-a" "05eb4ec31adf8ca7d7493bcba84d2794d69d19ced92c68c6b6acf319e06a49db", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]    Compiling serde v1.0.201
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking zerocopy v0.7.34
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling zstd-safe v7.1.0
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling tokio-openssl v0.6.4
[INFO] [stderr]     Checking unicode-width v0.1.12
[INFO] [stderr]    Compiling sentry-contexts v0.26.0
[INFO] [stderr]    Compiling rust_decimal v1.35.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking cc v1.0.97
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking webpki-roots v0.25.4
[INFO] [stderr]     Checking pingora-error v0.2.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking pingora-http v0.2.0
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]     Checking openssl-src v300.2.3+3.2.1
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking pingora-ketama v0.2.0
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]     Checking anstyle-query v1.0.3
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking uname v0.1.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking daemonize v0.5.0
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking brotli v3.5.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]    Compiling zstd-sys v2.0.10+zstd.1.5.6
[INFO] [stderr]    Compiling libz-ng-sys v1.1.15
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking lru v0.12.3
[INFO] [stderr]     Checking pingora-lru v0.2.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking sfv v0.9.4
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.201
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]    Compiling trackable_derive v1.0.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking trackable v1.3.0
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking trackable v0.2.24
[INFO] [stderr]     Checking rustracing v0.5.1
[INFO] [stderr]     Checking thrift_codec v0.1.1
[INFO] [stderr]     Checking rustracing_jaeger v0.7.0
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking zstd v0.13.1
[INFO] [stderr]     Checking pingora-header-serde v0.2.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking pingora-timeout v0.2.0
[INFO] [stderr]     Checking tokio-stream v0.1.15
[INFO] [stderr]     Checking pingora-runtime v0.2.0
[INFO] [stderr]     Checking pingora-pool v0.2.0
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking h2 v0.4.4
[INFO] [stderr]     Checking tokio-test v0.4.4
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking sentry-types v0.26.0
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking sentry-core v0.26.0
[INFO] [stderr]     Checking sentry-backtrace v0.26.0
[INFO] [stderr]     Checking sentry-panic v0.26.0
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking sentry v0.26.0
[INFO] [stderr]     Checking pingora-openssl v0.2.0
[INFO] [stderr]     Checking pingora-core v0.2.0
[INFO] [stderr]     Checking pingora-cache v0.2.0
[INFO] [stderr]     Checking pingora-load-balancing v0.2.0
[INFO] [stderr]     Checking pingora-proxy v0.2.0
[INFO] [stderr]     Checking pingora v0.2.0
[INFO] [stderr]     Checking step2 v0.1.0 (/opt/rustwide/workdir/step2)
[INFO] [stderr]     Checking step5 v0.1.0 (/opt/rustwide/workdir/step5)
[INFO] [stderr]     Checking step4 v0.1.0 (/opt/rustwide/workdir/step4)
[INFO] [stderr]     Checking step1 v0.1.0 (/opt/rustwide/workdir/step1)
[INFO] [stderr]     Checking scratch v0.1.0 (/opt/rustwide/workdir/scratch)
[INFO] [stderr]     Checking step6 v0.1.0 (/opt/rustwide/workdir/step6)
[INFO] [stderr]     Checking step3 v0.1.0 (/opt/rustwide/workdir/step3)
[INFO] [stdout] error[E0277]: the trait bound `LoadBalancer<_>: pingora::services::Service` is not satisfied
[INFO] [stdout]    --> scratch/src/main.rs:40:24
[INFO] [stdout]     |
[INFO] [stdout] 40  |     server.add_service(upstreams);
[INFO] [stdout]     |            ----------- ^^^^^^^^^ the trait `pingora::services::Service` is not implemented for `LoadBalancer<_>`
[INFO] [stdout]     |            |
[INFO] [stdout]     |            required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `pingora::services::Service`:
[INFO] [stdout]               GenBackgroundService<A>
[INFO] [stdout]               pingora::services::listening::Service<A>
[INFO] [stdout] note: required by a bound in `Server::add_service`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pingora-core-0.2.0/src/server/mod.rs:240:49
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn add_service(&mut self, service: impl Service + 'static) {
[INFO] [stdout]     |                                                 ^^^^^^^ required by this bound in `Server::add_service`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scratch` (bin "scratch") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the trait bound `LoadBalancer<_>: pingora::services::Service` is not satisfied
[INFO] [stdout]    --> scratch/src/main.rs:40:24
[INFO] [stdout]     |
[INFO] [stdout] 40  |     server.add_service(upstreams);
[INFO] [stdout]     |            ----------- ^^^^^^^^^ the trait `pingora::services::Service` is not implemented for `LoadBalancer<_>`
[INFO] [stdout]     |            |
[INFO] [stdout]     |            required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `pingora::services::Service`:
[INFO] [stdout]               GenBackgroundService<A>
[INFO] [stdout]               pingora::services::listening::Service<A>
[INFO] [stdout] note: required by a bound in `Server::add_service`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pingora-core-0.2.0/src/server/mod.rs:240:49
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn add_service(&mut self, service: impl Service + 'static) {
[INFO] [stdout]     |                                                 ^^^^^^^ required by this bound in `Server::add_service`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scratch` (bin "scratch" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "05eb4ec31adf8ca7d7493bcba84d2794d69d19ced92c68c6b6acf319e06a49db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05eb4ec31adf8ca7d7493bcba84d2794d69d19ced92c68c6b6acf319e06a49db", kill_on_drop: false }`
[INFO] [stdout] 05eb4ec31adf8ca7d7493bcba84d2794d69d19ced92c68c6b6acf319e06a49db