[INFO] fetching crate mellon 0.1.0...
[INFO] checking mellon-0.1.0 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate mellon 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mellon 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mellon 0.1.0
[INFO] tweaked toml for crates.io crate mellon 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mellon 0.1.0 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 mellon 0.1.0 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] 344b190c7bb52e0a3d23b44ddf89972b3756d9b1e3d8e8278dc98a6a34dc4d58
[INFO] running `Command { std: "docker" "start" "-a" "344b190c7bb52e0a3d23b44ddf89972b3756d9b1e3d8e8278dc98a6a34dc4d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "344b190c7bb52e0a3d23b44ddf89972b3756d9b1e3d8e8278dc98a6a34dc4d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "344b190c7bb52e0a3d23b44ddf89972b3756d9b1e3d8e8278dc98a6a34dc4d58", kill_on_drop: false }`
[INFO] [stdout] 344b190c7bb52e0a3d23b44ddf89972b3756d9b1e3d8e8278dc98a6a34dc4d58
[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] 47f2d66a585a55095520d4112bf48f4edf093745f09267804ab626e07ef93761
[INFO] running `Command { std: "docker" "start" "-a" "47f2d66a585a55095520d4112bf48f4edf093745f09267804ab626e07ef93761", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling cc v1.2.4
[INFO] [stderr]     Checking subtle v2.6.1
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[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
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[INFO] [stderr]     Checking linux-raw-sys v0.4.14
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[INFO] [stderr]    Compiling synstructure v0.13.1
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[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking headers-core v0.3.0
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[INFO] [stderr]    Compiling itoa v1.0.14
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[INFO] [stderr]    Compiling serde_derive v1.0.216
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[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]     Checking icu_properties v1.5.1
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[INFO] [stderr]    Compiling darling v0.20.10
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[INFO] [stderr]    Compiling poem-derive v3.1.4
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling webauthn-attestation-ca v0.5.0
[INFO] [stderr]    Compiling webauthn-rs-core v0.5.0
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[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking tokio-stream v0.1.17
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[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking serde_cbor_2 v0.12.0-dev
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking base64urlsafedata v0.1.3
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking rfc7239 v0.1.3
[INFO] [stderr]     Checking wildmatch v2.4.0
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]    Compiling poem-openapi-derive v5.1.4
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]     Checking simple_asn1 v0.6.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]     Checking pem v3.0.4
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking base32 v0.5.1
[INFO] [stderr]     Checking otpauth v0.5.1
[INFO] [stderr]     Checking jsonwebtoken v9.3.0
[INFO] [stderr]     Checking jiff v0.1.15
[INFO] [stderr]     Checking compact_jwt v0.2.10
[INFO] [stderr]     Checking webauthn-rs-proto v0.5.0
[INFO] [stderr]     Checking argon2 v0.5.3
[INFO] [stderr]     Checking thiserror v2.0.11
[INFO] [stderr]     Checking hyper v1.5.2
[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-1.5.2/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" "47f2d66a585a55095520d4112bf48f4edf093745f09267804ab626e07ef93761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47f2d66a585a55095520d4112bf48f4edf093745f09267804ab626e07ef93761", kill_on_drop: false }`
[INFO] [stdout] 47f2d66a585a55095520d4112bf48f4edf093745f09267804ab626e07ef93761
