[INFO] fetching crate fidelityfetch 1.3.0...
[INFO] checking fidelityfetch-1.3.0 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate fidelityfetch 1.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate fidelityfetch 1.3.0
[INFO] finished tweaking crates.io crate fidelityfetch 1.3.0
[INFO] tweaked toml for crates.io crate fidelityfetch 1.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fidelityfetch 1.3.0 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 fidelityfetch 1.3.0 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] fb3c7ef52cb54f63c2ae1793de3230b1023c2f6d66edb90c10146dfa924e98bd
[INFO] running `Command { std: "docker" "start" "-a" "fb3c7ef52cb54f63c2ae1793de3230b1023c2f6d66edb90c10146dfa924e98bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb3c7ef52cb54f63c2ae1793de3230b1023c2f6d66edb90c10146dfa924e98bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb3c7ef52cb54f63c2ae1793de3230b1023c2f6d66edb90c10146dfa924e98bd", kill_on_drop: false }`
[INFO] [stdout] fb3c7ef52cb54f63c2ae1793de3230b1023c2f6d66edb90c10146dfa924e98bd
[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] 2d7d7ba9839ba0d7a541dab91cb6ddb572d8cfd234a6e54ad4bbe1e672b4fe7b
[INFO] running `Command { std: "docker" "start" "-a" "2d7d7ba9839ba0d7a541dab91cb6ddb572d8cfd234a6e54ad4bbe1e672b4fe7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling erased-serde v0.4.8
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]    Compiling typetag v0.2.21
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking zlib-rs v0.5.2
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking clap_builder v4.5.48
[INFO] [stderr]     Checking axum-core v0.5.5
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking libz-rs-sys v0.5.2
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling typetag-impl v0.2.21
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]     Checking matchit v0.8.4
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking zopfli v0.8.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking flate2 v1.1.4
[INFO] [stderr]     Checking email_address v0.2.9
[INFO] [stderr]     Checking socket-pktinfo v0.3.2
[INFO] [stderr]     Checking if-addrs v0.14.0
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling expect-json-macros v1.5.0
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking expect-json v1.5.0
[INFO] [stderr]     Checking tracing-journald v0.3.1
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking clap v4.5.48
[INFO] [stderr]     Checking clap_complete v4.5.58
[INFO] [stderr]     Checking rust-multipart-rfc7578_2 v0.8.0
[INFO] [stderr]     Checking mdns-sd v0.15.1
[INFO] [stderr]     Checking zip v5.1.1
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking listenfd v1.0.2
[INFO] [stderr]     Checking reserve-port v2.3.0
[INFO] [stderr]     Checking bytesize v2.1.0
[INFO] [stderr]    Compiling neli-proc-macros v0.1.4
[INFO] [stderr]     Checking testresult v0.4.1
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking neli v0.6.5
[INFO] [stderr]     Checking local-ip-address v0.6.5
[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" "2d7d7ba9839ba0d7a541dab91cb6ddb572d8cfd234a6e54ad4bbe1e672b4fe7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d7d7ba9839ba0d7a541dab91cb6ddb572d8cfd234a6e54ad4bbe1e672b4fe7b", kill_on_drop: false }`
[INFO] [stdout] 2d7d7ba9839ba0d7a541dab91cb6ddb572d8cfd234a6e54ad4bbe1e672b4fe7b