[INFO] fetching crate prk_async_dataflow 0.2.3...
[INFO] checking prk_async_dataflow-0.2.3 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate prk_async_dataflow 0.2.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate prk_async_dataflow 0.2.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate prk_async_dataflow 0.2.3
[INFO] tweaked toml for crates.io crate prk_async_dataflow 0.2.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prk_async_dataflow 0.2.3 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] crate crates.io crate prk_async_dataflow 0.2.3 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abb26989a1affd73ba949e1173919c32ceda4d07c5b988e07753925e2b16a76b
[INFO] running `Command { std: "docker" "start" "-a" "abb26989a1affd73ba949e1173919c32ceda4d07c5b988e07753925e2b16a76b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abb26989a1affd73ba949e1173919c32ceda4d07c5b988e07753925e2b16a76b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abb26989a1affd73ba949e1173919c32ceda4d07c5b988e07753925e2b16a76b", kill_on_drop: false }`
[INFO] [stdout] abb26989a1affd73ba949e1173919c32ceda4d07c5b988e07753925e2b16a76b
[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=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] a14b322d30f0c33d97bcc6670f1e715f11b7f09e0ced5293cf83a57d06fea350
[INFO] running `Command { std: "docker" "start" "-a" "a14b322d30f0c33d97bcc6670f1e715f11b7f09e0ced5293cf83a57d06fea350", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling cc v1.2.14
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking serde_json v1.0.138
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]    Compiling openssl v0.10.70
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking lexical-util v1.0.6
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling native-tls v0.2.13
[INFO] [stderr]     Checking bitflags v2.8.0
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[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking hashbrown v0.14.5
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[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling openssl-sys v0.9.105
[INFO] [stderr]     Checking lexical-write-integer v1.0.5
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[INFO] [stderr]    Compiling ref-cast v1.0.23
[INFO] [stderr]     Checking either v1.13.0
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[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling ref-cast-impl v1.0.23
[INFO] [stderr]     Checking half v2.4.1
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[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]    Compiling schemars v0.8.21
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[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]     Checking clap_builder v4.5.29
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[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking value-trait v0.8.1
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling schemars_derive v0.8.21
[INFO] [stderr]     Checking lexical-core v1.0.5
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking dyn-clone v1.0.18
[INFO] [stderr]     Checking simd-json v0.13.11
[INFO] [stderr]     Checking validator v0.16.1
[INFO] [stderr]     Checking thiserror v2.0.11
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking clap v4.5.29
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking is-terminal v0.4.15
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking tungstenite v0.20.1
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking tokio-tungstenite v0.20.1
[INFO] [stderr]     Checking criterion v0.5.1
[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" "a14b322d30f0c33d97bcc6670f1e715f11b7f09e0ced5293cf83a57d06fea350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a14b322d30f0c33d97bcc6670f1e715f11b7f09e0ced5293cf83a57d06fea350", kill_on_drop: false }`
[INFO] [stdout] a14b322d30f0c33d97bcc6670f1e715f11b7f09e0ced5293cf83a57d06fea350
