[INFO] fetching crate vproxy 2.5.2...
[INFO] checking vproxy-2.5.2 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate vproxy 2.5.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate vproxy 2.5.2
[INFO] finished tweaking crates.io crate vproxy 2.5.2
[INFO] tweaked toml for crates.io crate vproxy 2.5.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vproxy 2.5.2 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 vproxy 2.5.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 60761e7848374c36ce3b44cce6fbc3ef7791a8dff6a357a0609f9425c2973c10
[INFO] running `Command { std: "docker" "start" "-a" "60761e7848374c36ce3b44cce6fbc3ef7791a8dff6a357a0609f9425c2973c10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60761e7848374c36ce3b44cce6fbc3ef7791a8dff6a357a0609f9425c2973c10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60761e7848374c36ce3b44cce6fbc3ef7791a8dff6a357a0609f9425c2973c10", kill_on_drop: false }`
[INFO] [stdout] 60761e7848374c36ce3b44cce6fbc3ef7791a8dff6a357a0609f9425c2973c10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] da898eb86af2fd414fc28db18ffdd35cf9c93c81ede1be9d3eb4ff5b6cd050b1
[INFO] running `Command { std: "docker" "start" "-a" "da898eb86af2fd414fc28db18ffdd35cf9c93c81ede1be9d3eb4ff5b6cd050b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling find-msvc-tools v0.1.3
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking regex-automata v0.4.11
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking netlink-packet-core v0.8.1
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking webpki-roots v1.0.2
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking xattr v1.6.1
[INFO] [stderr]    Compiling cc v1.2.40
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]    Compiling self_update v0.42.0
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]     Checking quick-xml v0.37.5
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.44
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking filetime v0.2.26
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking netlink-packet-route v0.25.1
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking sysinfo v0.37.2
[INFO] [stderr]     Checking tar v0.4.44
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking mimalloc v0.1.48
[INFO] [stderr]     Checking daemonize v0.5.0
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking sysctl v0.7.1
[INFO] [stderr]     Checking self-replace v1.5.0
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking regex v1.11.3
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]     Checking rustls-webpki v0.103.7
[INFO] [stderr]     Checking rcgen v0.14.5
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking netlink-sys v0.8.7
[INFO] [stderr]     Checking realm_io v0.5.3
[INFO] [stderr]     Checking netlink-proto v0.12.0
[INFO] [stderr]     Checking rtnetlink v0.18.1
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking hyper v1.7.0
[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-1.7.0/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] running `Command { std: "docker" "inspect" "da898eb86af2fd414fc28db18ffdd35cf9c93c81ede1be9d3eb4ff5b6cd050b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da898eb86af2fd414fc28db18ffdd35cf9c93c81ede1be9d3eb4ff5b6cd050b1", kill_on_drop: false }`
[INFO] [stdout] da898eb86af2fd414fc28db18ffdd35cf9c93c81ede1be9d3eb4ff5b6cd050b1
