[INFO] fetching crate scafalra 1.4.1...
[INFO] checking scafalra-1.4.1 against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] extracting crate scafalra 1.4.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate scafalra 1.4.1
[INFO] finished tweaking crates.io crate scafalra 1.4.1
[INFO] tweaked toml for crates.io crate scafalra 1.4.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scafalra 1.4.1 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] crate crates.io crate scafalra 1.4.1 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8a59090606b659695c71aad37ca639b3b78582288be4942dd01a116f61d4d18b
[INFO] running `Command { std: "docker" "start" "-a" "8a59090606b659695c71aad37ca639b3b78582288be4942dd01a116f61d4d18b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a59090606b659695c71aad37ca639b3b78582288be4942dd01a116f61d4d18b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a59090606b659695c71aad37ca639b3b78582288be4942dd01a116f61d4d18b", kill_on_drop: false }`
[INFO] [stdout] 8a59090606b659695c71aad37ca639b3b78582288be4942dd01a116f61d4d18b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 29ad9814c2999e8ff929ad4c844b24ed9782624dcd62c07840690a7345b94589
[INFO] running `Command { std: "docker" "start" "-a" "29ad9814c2999e8ff929ad4c844b24ed9782624dcd62c07840690a7345b94589", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.2
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking vte v0.10.1
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking cvt v0.1.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking crossterm v0.25.0
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking ansitok v0.2.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking ansi-str v0.8.0
[INFO] [stderr]     Checking fs_at v0.2.1
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]     Checking papergrid v0.10.0
[INFO] [stderr]     Checking supports-color v1.3.1
[INFO] [stderr]     Checking fuzzy-matcher v0.3.7
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]    Compiling tabled_derive v0.6.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking newline-converter v0.3.0
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking normpath v1.3.0
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking remove_dir_all v0.8.4
[INFO] [stderr]     Checking rustix v1.0.8
[INFO] [stderr]     Checking inquire v0.7.5
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking tabled v0.14.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking directories v5.0.1
[INFO] [stderr]     Checking dircpy v0.3.19
[INFO] [stderr]     Checking term_grid v0.2.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking tempfile v3.21.0
[INFO] [stderr]     Checking path-slash v0.2.1
[INFO] [stderr]     Checking similar-asserts v1.7.0
[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]     Checking zerofrom v0.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking rustls-webpki v0.103.4
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]    Compiling clap_derive v4.5.45
[INFO] [stderr]     Checking zerotrie v0.2.2
[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]    Compiling test-case-macros v3.3.1
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]     Checking test-case v3.3.1
[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" "29ad9814c2999e8ff929ad4c844b24ed9782624dcd62c07840690a7345b94589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ad9814c2999e8ff929ad4c844b24ed9782624dcd62c07840690a7345b94589", kill_on_drop: false }`
[INFO] [stdout] 29ad9814c2999e8ff929ad4c844b24ed9782624dcd62c07840690a7345b94589