[INFO] fetching crate front-api 0.0.2...
[INFO] checking front-api-0.0.2 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate front-api 0.0.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate front-api 0.0.2
[INFO] finished tweaking crates.io crate front-api 0.0.2
[INFO] tweaked toml for crates.io crate front-api 0.0.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate front-api 0.0.2 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] 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 282 packages to latest compatible versions
[INFO] [stderr]       Adding bytes v1.1.0 (available: v1.10.1)
[INFO] [stderr]       Adding clap v3.2.25 (available: v4.5.49)
[INFO] [stderr]       Adding dirs v4.0.0 (available: v6.0.0)
[INFO] [stderr]       Adding form_urlencoded v1.0.1 (available: v1.2.2)
[INFO] [stderr]       Adding http v0.2.12 (available: v1.3.1)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] [stderr]       Adding parse-display v0.5.5 (available: v0.10.0)
[INFO] [stderr]       Adding percent-encoding v2.1.0 (available: v2.3.2)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.24)
[INFO] [stderr]       Adding reqwest-conditional-middleware v0.1.0 (available: v0.4.0)
[INFO] [stderr]       Adding reqwest-middleware v0.1.6 (available: v0.4.2)
[INFO] [stderr]       Adding reqwest-retry v0.1.5 (available: v0.7.0)
[INFO] [stderr]       Adding reqwest-tracing v0.3.1 (available: v0.5.8)
[INFO] [stderr]       Adding schemars v0.8.22 (available: v1.0.4)
[INFO] [stderr]       Adding serde_with v2.3.3 (available: v3.15.0)
[INFO] [stderr]       Adding tabled v0.8.0 (available: v0.20.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding tokio v1.43.3 (available: v1.48.0)
[INFO] [stderr]       Adding tokio-macros v2.5.0 (available: v2.6.0)
[INFO] [stderr]       Adding tokio-util v0.7.13 (available: v0.7.16)
[INFO] [stderr]       Adding unicase v2.6.0 (available: v2.8.1)
[INFO] [stderr]       Adding url v2.3.0 (available: v2.5.7)
[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-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] 7272c2f19b912df84dc1110da96bca6aa1310f49774ed9c3bbf6a4f2d25cd7dd
[INFO] running `Command { std: "docker" "start" "-a" "7272c2f19b912df84dc1110da96bca6aa1310f49774ed9c3bbf6a4f2d25cd7dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7272c2f19b912df84dc1110da96bca6aa1310f49774ed9c3bbf6a4f2d25cd7dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7272c2f19b912df84dc1110da96bca6aa1310f49774ed9c3bbf6a4f2d25cd7dd", kill_on_drop: false }`
[INFO] [stdout] 7272c2f19b912df84dc1110da96bca6aa1310f49774ed9c3bbf6a4f2d25cd7dd
[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] bbf95cda10fa3a3e5648199b4618a4a1977ecbfbc8f3e658c8aac610b220b804
[INFO] running `Command { std: "docker" "start" "-a" "bbf95cda10fa3a3e5648199b4618a4a1977ecbfbc8f3e658c8aac610b220b804", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking ring v0.17.14
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.2
[INFO] [stderr]     Checking task-local-extensions v0.1.4
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking url v2.3.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]     Checking vte v0.10.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking tracing-log v0.1.4
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling hyperx v1.4.0
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking tokio v1.43.3
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]     Checking oncemutex v0.1.1
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling phonenumber v0.3.7+8.13.52
[INFO] [stderr]     Checking regex-cache v0.2.1
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking strip-ansi-escapes v0.1.1
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking papergrid v0.5.1
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking quick-xml v0.37.5
[INFO] [stderr]     Checking retry-policies v0.1.2
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking chrono-humanize v0.2.3
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]     Checking newline-converter v0.3.0
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking format_serde_error v0.3.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling serde_with_macros v2.3.3
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking atomicwrites v0.4.4
[INFO] [stderr]     Checking expectorate v1.2.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking opentelemetry v0.17.0
[INFO] [stderr]     Checking serde_with v2.3.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structmeta-derive v0.1.6
[INFO] [stderr]    Compiling tabled_derive v0.4.0
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]     Checking tracing-opentelemetry v0.17.4
[INFO] [stderr]    Compiling structmeta v0.1.6
[INFO] [stderr]     Checking tabled v0.8.0
[INFO] [stderr]    Compiling parse-display-derive v0.5.5
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking parse-display v0.5.5
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking hyper v0.14.32
[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] error: could not compile `hyper` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "bbf95cda10fa3a3e5648199b4618a4a1977ecbfbc8f3e658c8aac610b220b804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbf95cda10fa3a3e5648199b4618a4a1977ecbfbc8f3e658c8aac610b220b804", kill_on_drop: false }`
[INFO] [stdout] bbf95cda10fa3a3e5648199b4618a4a1977ecbfbc8f3e658c8aac610b220b804