[INFO] fetching crate ambient_network 0.2.1...
[INFO] checking ambient_network-0.2.1 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate ambient_network 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ambient_network 0.2.1
[INFO] finished tweaking crates.io crate ambient_network 0.2.1
[INFO] tweaked toml for crates.io crate ambient_network 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ambient_network 0.2.1 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]      Locking 511 packages to latest compatible versions
[INFO] [stderr]       Adding ambient_element v0.2.1 (available: v0.3.1)
[INFO] [stderr]       Adding ambient_proxy v0.2.6 (available: v0.3.5)
[INFO] [stderr]       Adding ambient_rpc v0.2.1 (available: v0.3.1)
[INFO] [stderr]       Adding ambient_std v0.2.1 (available: v0.3.1)
[INFO] [stderr]       Adding ambient_sys v0.2.1 (available: v0.3.1)
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding block-sys v0.1.0-beta.1 (available: v0.1.0-beta.2)
[INFO] [stderr]       Adding block2 v0.2.0-alpha.6 (available: v0.2.0)
[INFO] [stderr]       Adding colored v2.2.0 (available: v3.0.0)
[INFO] [stderr]       Adding dashmap v5.5.3 (available: v6.1.0)
[INFO] [stderr]       Adding flume v0.10.14 (available: v0.11.1)
[INFO] [stderr]       Adding glam v0.22.0 (available: v0.30.8)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] [stderr]       Adding objc-sys v0.2.0-beta.2 (available: v0.2.0-beta.3)
[INFO] [stderr]       Adding objc2 v0.3.0-beta.3.patch-leaks.3 (available: v0.3.0-beta.5)
[INFO] [stderr]       Adding objc2-encode v2.0.0-pre.2 (available: v2.0.0)
[INFO] [stderr]       Adding quinn v0.9.4 (available: v0.11.9)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rustls v0.20.9 (available: v0.23.33)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding wasm-bindgen-futures v0.4.45 (available: v0.4.54)
[INFO] [stderr]       Adding web-sys v0.3.72 (available: v0.3.81)
[INFO] [stderr]       Adding wgpu v0.16.3 (available: v27.0.1)
[INFO] [stderr]       Adding winit v0.28.7 (available: v0.30.12)
[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] 9c8cdace93ef042dfc1c67613a18f212b601d2674c4803f7ec0cb8ce52680bfc
[INFO] running `Command { std: "docker" "start" "-a" "9c8cdace93ef042dfc1c67613a18f212b601d2674c4803f7ec0cb8ce52680bfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c8cdace93ef042dfc1c67613a18f212b601d2674c4803f7ec0cb8ce52680bfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c8cdace93ef042dfc1c67613a18f212b601d2674c4803f7ec0cb8ce52680bfc", kill_on_drop: false }`
[INFO] [stdout] 9c8cdace93ef042dfc1c67613a18f212b601d2674c4803f7ec0cb8ce52680bfc
[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] f951bf101af99ad23f21c8096386f4e61ba32d40a9ee3c7ab20f80ecd43bb28f
[INFO] running `Command { std: "docker" "start" "-a" "f951bf101af99ad23f21c8096386f4e61ba32d40a9ee3c7ab20f80ecd43bb28f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]     Checking zerocopy v0.8.27
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking flate2 v1.1.4
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking indexmap v2.12.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking deranged v0.5.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.104
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking time-core v0.1.6
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.104
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking wayland-commons v0.29.5
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking ab_glyph v0.2.32
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.104
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]    Compiling wasm-bindgen v0.2.104
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.2
[INFO] [stderr]     Checking spirv v0.2.0+1.5.4
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking gpu-descriptor v0.2.4
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking naga v0.12.3
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.104
[INFO] [stderr]     Checking ash v0.37.3+1.3.251
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking khronos-egl v4.1.0
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking wgpu-types v0.16.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking tiny-skia-path v0.8.4
[INFO] [stderr]     Checking wayland-cursor v0.29.5
[INFO] [stderr]     Checking calloop v0.10.6
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking sentry-types v0.27.0
[INFO] [stderr]     Checking glam v0.22.0
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling derive_more v0.99.20
[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]     Checking sentry-core v0.27.0
[INFO] [stderr]    Compiling winit v0.28.7
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]     Checking tiny-skia v0.8.4
[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" "f951bf101af99ad23f21c8096386f4e61ba32d40a9ee3c7ab20f80ecd43bb28f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f951bf101af99ad23f21c8096386f4e61ba32d40a9ee3c7ab20f80ecd43bb28f", kill_on_drop: false }`
[INFO] [stdout] f951bf101af99ad23f21c8096386f4e61ba32d40a9ee3c7ab20f80ecd43bb28f