[INFO] cloning repository https://github.com/prova-rs/prova
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prova-rs/prova" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprova-rs%2Fprova", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprova-rs%2Fprova'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e719209b7cfd4dfd6b47a4d4116262db78a79bf
[INFO] checking prova-rs/prova against 65c7d39f9c2b9d5c316725cb48fa3d360c64c663 for pr-161253
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprova-rs%2Fprova" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/prova-rs/prova
[INFO] finished tweaking git repo https://github.com/prova-rs/prova
[INFO] tweaked toml for git repo https://github.com/prova-rs/prova written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/prova-rs/prova on toolchain 65c7d39f9c2b9d5c316725cb48fa3d360c64c663
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/prova-rs/prova 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" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f804625510cad07a98c861e07003a9b62a3ae0215c5403b35dd32b8d9a060aa3
[INFO] running `Command { std: "docker" "start" "f804625510cad07a98c861e07003a9b62a3ae0215c5403b35dd32b8d9a060aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f804625510cad07a98c861e07003a9b62a3ae0215c5403b35dd32b8d9a060aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f804625510cad07a98c861e07003a9b62a3ae0215c5403b35dd32b8d9a060aa3" "/opt/rustwide/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f804625510cad07a98c861e07003a9b62a3ae0215c5403b35dd32b8d9a060aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f804625510cad07a98c861e07003a9b62a3ae0215c5403b35dd32b8d9a060aa3" "/opt/rustwide/cargo-home/bin/cargo" "+65c7d39f9c2b9d5c316725cb48fa3d360c64c663" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.2.1
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking socket2 v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking http v1.4.2
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling zerocopy v0.8.54
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling rustls v0.23.41
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking anyhow v1.0.103
[INFO] [stderr]     Checking crc-catalog v2.5.0
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]    Compiling erased-serde v0.4.10
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling which v8.0.4
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking crossbeam-queue v0.3.13
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking crc v3.4.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling cc v1.2.66
[INFO] [stderr]     Checking futures-intrusive v0.5.0
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking bstr v1.12.3
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking filetime v0.2.29
[INFO] [stderr]     Checking regex-automata v0.4.15
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.2
[INFO] [stderr]     Checking serde_with v3.21.0
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]     Checking arrayvec v0.7.8
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]     Checking rustc-hash v2.1.3
[INFO] [stderr]     Checking data-encoding v2.11.0
[INFO] [stderr]     Checking vte v0.11.1
[INFO] [stderr]     Checking uuid v1.23.4
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/65c7d39f9c2b9d5c316725cb48fa3d360c64c663/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.118/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=eb49bd5d46bf93de -C extra-filename=-96e082687b56cdd9 --out-dir /opt/rustwide/target/debug/build/syn/96e082687b56cdd9/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out -L dependency=/opt/rustwide/target/debug/build/quote/12a774c18bdf157c/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/12a774c18bdf157c/out/libquote-12a774c18bdf157c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f804625510cad07a98c861e07003a9b62a3ae0215c5403b35dd32b8d9a060aa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f804625510cad07a98c861e07003a9b62a3ae0215c5403b35dd32b8d9a060aa3", kill_on_drop: false }`
[INFO] [stdout] f804625510cad07a98c861e07003a9b62a3ae0215c5403b35dd32b8d9a060aa3