[INFO] fetching crate fregate 0.19.0-3...
[INFO] checking fregate-0.19.0-3 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate fregate 0.19.0-3 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate fregate 0.19.0-3
[INFO] finished tweaking crates.io crate fregate 0.19.0-3
[INFO] tweaked toml for crates.io crate fregate 0.19.0-3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fregate 0.19.0-3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 355 packages to latest compatible versions
[INFO] [stderr]       Adding axum v0.6.20 (available: v0.8.6)
[INFO] [stderr]       Adding config v0.13.4 (available: v0.15.18)
[INFO] [stderr]       Adding hashbrown v0.13.1 (available: v0.13.2)
[INFO] [stderr]       Adding hyper v0.14.32 (available: v1.7.0)
[INFO] [stderr]       Adding hyper-rustls v0.24.2 (available: v0.27.7)
[INFO] [stderr]       Adding metrics v0.21.1 (available: v0.24.2)
[INFO] [stderr]       Adding metrics-exporter-prometheus v0.12.2 (available: v0.17.2)
[INFO] [stderr]       Adding opentelemetry v0.19.0 (available: v0.31.0)
[INFO] [stderr]       Adding opentelemetry-http v0.8.0 (available: v0.31.0)
[INFO] [stderr]       Adding opentelemetry-otlp v0.12.0 (available: v0.31.0)
[INFO] [stderr]       Adding prost v0.11.9 (available: v0.14.1)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.24)
[INFO] [stderr]       Adding rustls v0.21.12 (available: v0.23.33)
[INFO] [stderr]       Adding rustls-pemfile v1.0.4 (available: v2.2.0)
[INFO] [stderr]       Adding sealed v0.5.0 (available: v0.6.0)
[INFO] [stderr]       Adding sysinfo v0.29.11 (available: v0.37.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding tokio v1.32.1 (available: v1.48.0)
[INFO] [stderr]       Adding tokio-macros v2.1.0 (available: v2.6.0)
[INFO] [stderr]       Adding tokio-metrics v0.2.2 (available: v0.4.5)
[INFO] [stderr]       Adding tokio-rustls v0.24.1 (available: v0.26.4)
[INFO] [stderr]       Adding tonic v0.9.2 (available: v0.14.2)
[INFO] [stderr]       Adding tower v0.4.13 (available: v0.5.2)
[INFO] [stderr]       Adding tower-http v0.4.4 (available: v0.6.6)
[INFO] [stderr]       Adding tracing-opentelemetry v0.19.0 (available: v0.32.0)
[INFO] [stderr]       Adding uuid v1.4.1 (available: v1.18.1)
[INFO] [stderr]       Adding zip v0.6.6 (available: v6.0.0)
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 12caa6cf980673d407fc9731cab225670e775f913748ae1acd337d3406ef8e20
[INFO] running `Command { std: "docker" "start" "-a" "12caa6cf980673d407fc9731cab225670e775f913748ae1acd337d3406ef8e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12caa6cf980673d407fc9731cab225670e775f913748ae1acd337d3406ef8e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12caa6cf980673d407fc9731cab225670e775f913748ae1acd337d3406ef8e20", kill_on_drop: false }`
[INFO] [stdout] 12caa6cf980673d407fc9731cab225670e775f913748ae1acd337d3406ef8e20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a0f8238fbe6effa22603aaf7e222eea4c771e999d06a5fbb0b830989a6ef24e5
[INFO] running `Command { std: "docker" "start" "-a" "a0f8238fbe6effa22603aaf7e222eea4c771e999d06a5fbb0b830989a6ef24e5", kill_on_drop: false }`
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking headers v0.3.9
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling pest v2.8.3
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking tokio v1.32.1
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking tracing-serde v0.2.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]     Checking indexmap v1.9.3
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling metrics-macros v0.7.1
[INFO] [stderr]    Compiling valuable v0.1.1
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking dlv-list v0.3.0
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]     Checking tungstenite v0.20.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking password-hash v0.4.2
[INFO] [stderr]     Checking ordered-multimap v0.4.3
[INFO] [stderr]     Checking metrics v0.21.1
[INFO] [stderr]     Checking hashbrown v0.13.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking sketches-ddsketch v0.2.2
[INFO] [stderr]     Checking quanta v0.11.1
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking clap_builder v4.5.49
[INFO] [stderr]     Checking zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]     Checking rustls v0.21.12
[INFO] [stderr]     Checking rust-ini v0.18.0
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking ron v0.7.1
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking metrics-util v0.15.1
[INFO] [stderr]     Checking tracing-log v0.1.4
[INFO] [stderr]     Checking http-range-header v0.3.1
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]    Compiling sealed v0.5.0
[INFO] [stderr]     Checking zip v0.6.6
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking valuable-serde v0.1.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking criterion-plot v0.6.0
[INFO] [stderr]    Compiling pest_meta v2.8.3
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking sysinfo v0.29.11
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking uuid v1.4.1
[INFO] [stderr]    Compiling valuable-derive v0.1.1
[INFO] [stderr]     Checking clap v4.5.49
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]     Checking criterion v0.7.0
[INFO] [stderr]    Compiling pest_generator v2.8.3
[INFO] [stderr]     Checking tracing-appender v0.2.3
[INFO] [stderr]     Checking opentelemetry_api v0.19.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling pest_derive v2.8.3
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking tokio-tungstenite v0.20.1
[INFO] [stderr]     Checking tokio-io-timeout v1.2.1
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking opentelemetry-http v0.8.0
[INFO] [stderr]     Checking prost v0.11.9
[INFO] [stderr]     Checking opentelemetry_sdk v0.19.0
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking config v0.13.4
[INFO] [stderr]     Checking opentelemetry v0.19.0
[INFO] [stderr]     Checking tracing-opentelemetry v0.19.0
[INFO] [stderr]     Checking tower-http v0.4.4
[INFO] [stderr]     Checking hyper v0.14.32
[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-0.14.32/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] error: could not compile `hyper` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "a0f8238fbe6effa22603aaf7e222eea4c771e999d06a5fbb0b830989a6ef24e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0f8238fbe6effa22603aaf7e222eea4c771e999d06a5fbb0b830989a6ef24e5", kill_on_drop: false }`
[INFO] [stdout] a0f8238fbe6effa22603aaf7e222eea4c771e999d06a5fbb0b830989a6ef24e5
