[INFO] cloning repository https://github.com/oddurs/prime-hunter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oddurs/prime-hunter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foddurs%2Fprime-hunter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foddurs%2Fprime-hunter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 27081d82770f11549d5147c06065a84dcf6991e0
[INFO] checking oddurs/prime-hunter/27081d82770f11549d5147c06065a84dcf6991e0 against c999cef531ea9059e189e82fe0e82c5daf249bc9 for pr-152972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foddurs%2Fprime-hunter" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
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[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/oddurs/prime-hunter
[INFO] finished tweaking git repo https://github.com/oddurs/prime-hunter
[INFO] tweaked toml for git repo https://github.com/oddurs/prime-hunter written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oddurs/prime-hunter on toolchain c999cef531ea9059e189e82fe0e82c5daf249bc9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oddurs/prime-hunter 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" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ureq-proto v0.5.3
[INFO] [stderr]   Downloaded tracing-serde v0.2.0
[INFO] [stderr]   Downloaded ureq v3.2.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9e80507c34fc406a71c7b423a6af86d64d51787e781aa07ba553b2525b95aa6f
[INFO] running `Command { std: "docker" "start" "9e80507c34fc406a71c7b423a6af86d64d51787e781aa07ba553b2525b95aa6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e80507c34fc406a71c7b423a6af86d64d51787e781aa07ba553b2525b95aa6f", 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" "9e80507c34fc406a71c7b423a6af86d64d51787e781aa07ba553b2525b95aa6f" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e80507c34fc406a71c7b423a6af86d64d51787e781aa07ba553b2525b95aa6f", 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" "9e80507c34fc406a71c7b423a6af86d64d51787e781aa07ba553b2525b95aa6f" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]    Compiling siphasher v1.0.2
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling hashlink v0.10.0
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling crc v3.4.0
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]    Compiling uuid v1.21.0
[INFO] [stderr]     Checking dtoa v1.0.11
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling unicode-properties v0.1.4
[INFO] [stderr]    Compiling unicode-bidi v0.3.18
[INFO] [stderr]    Compiling native-tls v0.2.18
[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/c999cef531ea9059e189e82fe0e82c5daf249bc9/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.116/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --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=55942f84b38cd762 -C extra-filename=-e969d4c3d4b8998d --out-dir /opt/rustwide/target/debug/build/syn/e969d4c3d4b8998d/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/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/28532d321a976b97/out/libquote-28532d321a976b97.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9e80507c34fc406a71c7b423a6af86d64d51787e781aa07ba553b2525b95aa6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e80507c34fc406a71c7b423a6af86d64d51787e781aa07ba553b2525b95aa6f", kill_on_drop: false }`
[INFO] [stdout] 9e80507c34fc406a71c7b423a6af86d64d51787e781aa07ba553b2525b95aa6f
