[INFO] fetching crate poem-grpc 0.5.7...
[INFO] checking poem-grpc-0.5.7 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate poem-grpc 0.5.7 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate poem-grpc 0.5.7
[INFO] finished tweaking crates.io crate poem-grpc 0.5.7
[INFO] tweaked toml for crates.io crate poem-grpc 0.5.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate poem-grpc 0.5.7 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 crates.io crate poem-grpc 0.5.7 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] 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] df714d9a58e0dc2b0e34b6bee8947c1500b9e06542a8aea49dee2976ea4256d4
[INFO] running `Command { std: "docker" "start" "-a" "df714d9a58e0dc2b0e34b6bee8947c1500b9e06542a8aea49dee2976ea4256d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df714d9a58e0dc2b0e34b6bee8947c1500b9e06542a8aea49dee2976ea4256d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df714d9a58e0dc2b0e34b6bee8947c1500b9e06542a8aea49dee2976ea4256d4", kill_on_drop: false }`
[INFO] [stdout] df714d9a58e0dc2b0e34b6bee8947c1500b9e06542a8aea49dee2976ea4256d4
[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] cd7b3c40ba376f1a1dbb803e22d14709e4ce037221af9002d16941e057b5a709
[INFO] running `Command { std: "docker" "start" "-a" "cd7b3c40ba376f1a1dbb803e22d14709e4ce037221af9002d16941e057b5a709", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]    Compiling cc v1.2.30
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling prettyplease v0.2.36
[INFO] [stderr]    Compiling aws-lc-rs v1.13.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling multimap v0.10.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling rustls v0.23.30
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking tokio v1.47.0
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking headers-core v0.3.0
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking rfc7239 v0.1.3
[INFO] [stderr]     Checking headers v0.4.1
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]     Checking wildmatch v2.4.0
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking webpki-roots v1.0.2
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]    Compiling aws-lc-sys v0.30.0
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling prost v0.13.5
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling prost-types v0.13.5
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling poem-derive v3.1.12
[INFO] [stderr]    Compiling prost-build v0.13.5
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]    Compiling poem-grpc-build v0.5.7
[INFO] [stderr]     Checking h2 v0.4.11
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]    Compiling poem-grpc v0.5.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking hyper v1.6.0
[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-1.6.0/src/proto/h2/mod.rs:427:5
[INFO] [stdout]     |
[INFO] [stdout] 427 |     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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "cd7b3c40ba376f1a1dbb803e22d14709e4ce037221af9002d16941e057b5a709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd7b3c40ba376f1a1dbb803e22d14709e4ce037221af9002d16941e057b5a709", kill_on_drop: false }`
[INFO] [stdout] cd7b3c40ba376f1a1dbb803e22d14709e4ce037221af9002d16941e057b5a709
