[INFO] cloning repository https://github.com/ryanccn/arkencrab
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryanccn/arkencrab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanccn%2Farkencrab", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanccn%2Farkencrab'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d0d2333cf84ff1a0a71ae951bc36960a53e6852
[INFO] checking ryanccn/arkencrab against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanccn%2Farkencrab" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ryanccn/arkencrab
[INFO] finished tweaking git repo https://github.com/ryanccn/arkencrab
[INFO] tweaked toml for git repo https://github.com/ryanccn/arkencrab written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ryanccn/arkencrab 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 git repo https://github.com/ryanccn/arkencrab 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] dc64a7af8a27c0ddf407541b40af6452515ca8bf8657d20fa1eccdf90c6d1b51
[INFO] running `Command { std: "docker" "start" "-a" "dc64a7af8a27c0ddf407541b40af6452515ca8bf8657d20fa1eccdf90c6d1b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc64a7af8a27c0ddf407541b40af6452515ca8bf8657d20fa1eccdf90c6d1b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc64a7af8a27c0ddf407541b40af6452515ca8bf8657d20fa1eccdf90c6d1b51", kill_on_drop: false }`
[INFO] [stdout] dc64a7af8a27c0ddf407541b40af6452515ca8bf8657d20fa1eccdf90c6d1b51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 154c9e7476da7bc41ed30d12eefd084d1b9777e13c13bc61595ca64b38fecc95
[INFO] running `Command { std: "docker" "start" "-a" "154c9e7476da7bc41ed30d12eefd084d1b9777e13c13bc61595ca64b38fecc95", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]     Checking litemap v0.8.0
[INFO] [stderr]     Checking writeable v0.6.1
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]     Checking brotli-decompressor v5.0.0
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking compression-core v0.4.29
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking ipnet v2.11.0
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking webpki-roots v1.0.2
[INFO] [stderr]     Checking clap_builder v4.5.48
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]     Checking iri-string v0.7.8
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking brotli v8.0.2
[INFO] [stderr]     Checking indenter v0.3.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]    Compiling cc v1.2.38
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking iana-time-zone v0.1.64
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking rust-ini v0.21.3
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking backtrace v0.3.75
[INFO] [stderr]     Checking color-eyre v0.6.5
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.226
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]     Checking tower-http v0.6.6
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking rustls-webpki v0.103.6
[INFO] [stderr]     Checking clap v4.5.48
[INFO] [stderr]     Checking clap_complete v4.5.58
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking compression-codecs v0.4.30
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking async-compression v0.4.30
[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 hyper v1.7.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[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-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]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[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" "154c9e7476da7bc41ed30d12eefd084d1b9777e13c13bc61595ca64b38fecc95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "154c9e7476da7bc41ed30d12eefd084d1b9777e13c13bc61595ca64b38fecc95", kill_on_drop: false }`
[INFO] [stdout] 154c9e7476da7bc41ed30d12eefd084d1b9777e13c13bc61595ca64b38fecc95