[INFO] cloning repository https://github.com/parit90/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/parit90/load_balancer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparit90%2Fload_balancer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparit90%2Fload_balancer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c340bc8e3e804b887d2b664c2fa56613eb98123
[INFO] checking parit90/load_balancer against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparit90%2Fload_balancer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/parit90/load_balancer
[INFO] finished tweaking git repo https://github.com/parit90/load_balancer
[INFO] tweaked toml for git repo https://github.com/parit90/load_balancer written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/parit90/load_balancer on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/parit90/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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fb1dcfc94b21ed542aad75a292f891f2d7c83dd924ddc2bc414e842dfa6ed4c
[INFO] running `Command { std: "docker" "start" "-a" "1fb1dcfc94b21ed542aad75a292f891f2d7c83dd924ddc2bc414e842dfa6ed4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fb1dcfc94b21ed542aad75a292f891f2d7c83dd924ddc2bc414e842dfa6ed4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fb1dcfc94b21ed542aad75a292f891f2d7c83dd924ddc2bc414e842dfa6ed4c", kill_on_drop: false }`
[INFO] [stdout] 1fb1dcfc94b21ed542aad75a292f891f2d7c83dd924ddc2bc414e842dfa6ed4c
[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" "-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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b2bbb826fe3d668feede69ce4dc35daf0987eaea853d840e17a2d02cdb8d0d4
[INFO] running `Command { std: "docker" "start" "-a" "1b2bbb826fe3d668feede69ce4dc35daf0987eaea853d840e17a2d02cdb8d0d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking foldhash v0.1.3
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking indexmap v2.7.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking uuid v1.11.0
[INFO] [stderr]     Checking tokio v1.42.0
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling cc v1.2.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking time v0.3.37
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking object v0.36.5
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling openssl-src v300.4.1+3.4.0
[INFO] [stderr]    Compiling cmake v0.1.52
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]     Checking sentry-types v0.26.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]    Compiling trackable_derive v1.0.0
[INFO] [stderr]    Compiling libz-ng-sys v1.1.20
[INFO] [stderr]    Compiling sentry-contexts v0.26.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling rust_decimal v1.36.0
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]    Compiling tokio-openssl v0.6.5
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking trackable v1.3.0
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking uname v0.1.1
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking unicase v2.8.0
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking sentry-core v0.26.0
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking pingora-error v0.3.0
[INFO] [stderr]     Checking ipnet v2.10.1
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]     Checking pingora-http v0.3.0
[INFO] [stderr]     Checking sentry-backtrace v0.26.0
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking sentry-panic v0.26.0
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking pingora-timeout v0.3.0
[INFO] [stderr]     Checking trackable v0.2.24
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking textwrap v0.16.1
[INFO] [stderr]     Checking h2 v0.4.7
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking hyper v0.14.31
[INFO] [stderr]     Checking pingora-pool v0.3.0
[INFO] [stderr]     Checking brotli v3.5.0
[INFO] [stderr]     Checking sfv v0.9.4
[INFO] [stderr]     Checking tokio-test v0.4.4
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stdout] error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-0.14.31/src/proto/h2/mod.rs:451:5
[INFO] [stdout]     |
[INFO] [stdout] 451 |     impossible: Impossible,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this field contains `Impossible`, which is not inhabited, and makes it not a breaking change to become non-zero-sized in the future.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking pingora-runtime v0.3.0
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking daemonize v0.5.0
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking rustracing v0.5.1
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking thrift_codec v0.1.1
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking rustracing_jaeger v0.7.0
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking pingora-lru v0.3.0
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking tungstenite v0.21.0
[INFO] [stderr]     Checking pingora-ketama v0.3.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.7
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking headers v0.3.9
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
[INFO] [stderr]     Checking multer v2.1.0
[INFO] [stderr] error: could not compile `hyper` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1b2bbb826fe3d668feede69ce4dc35daf0987eaea853d840e17a2d02cdb8d0d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2bbb826fe3d668feede69ce4dc35daf0987eaea853d840e17a2d02cdb8d0d4", kill_on_drop: false }`
[INFO] [stdout] 1b2bbb826fe3d668feede69ce4dc35daf0987eaea853d840e17a2d02cdb8d0d4