[INFO] cloning repository https://github.com/helsing-ai/buffrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/helsing-ai/buffrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelsing-ai%2Fbuffrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelsing-ai%2Fbuffrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 083f759e0eac13591b724ee001610b7df0cd20e1
[INFO] checking helsing-ai/buffrs against try#943e2200e35c3825486c4671b6cab0107a07f8c1 for pr-148952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelsing-ai%2Fbuffrs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/helsing-ai/buffrs
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/helsing-ai/buffrs
[INFO] tweaked toml for git repo https://github.com/helsing-ai/buffrs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/helsing-ai/buffrs on toolchain 943e2200e35c3825486c4671b6cab0107a07f8c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/helsing-ai/buffrs 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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17ab9437755b4791cfb3e14ad246145f3b096166a679e88d37cbeb6c03d54940
[INFO] running `Command { std: "docker" "start" "-a" "17ab9437755b4791cfb3e14ad246145f3b096166a679e88d37cbeb6c03d54940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17ab9437755b4791cfb3e14ad246145f3b096166a679e88d37cbeb6c03d54940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17ab9437755b4791cfb3e14ad246145f3b096166a679e88d37cbeb6c03d54940", kill_on_drop: false }`
[INFO] [stdout] 17ab9437755b4791cfb3e14ad246145f3b096166a679e88d37cbeb6c03d54940
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81246dd9ba075bce8cb61ad7c5f6a4c82d70a2b77a785d45574ac285812e0e59
[INFO] running `Command { std: "docker" "start" "-a" "81246dd9ba075bce8cb61ad7c5f6a4c82d70a2b77a785d45574ac285812e0e59", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking home v0.5.11
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking tinyvec v1.9.0
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking gix-trace v0.1.15
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]     Checking zlib-rs v0.5.2
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking memmap2 v0.9.8
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]     Checking sha1-checked v0.10.0
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking faster-hex v0.10.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling rustls v0.23.27
[INFO] [stderr]     Checking prodash v30.0.1
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]     Checking libz-rs-sys v0.5.2
[INFO] [stderr]     Checking gix-utils v0.3.1
[INFO] [stderr]     Checking rustc-demangle v0.1.25
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking gix-sec v0.12.2
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]    Compiling owo-colors v4.2.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking toml_parser v1.0.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking uuid v1.17.0
[INFO] [stderr]     Checking serde_spanned v1.0.2
[INFO] [stderr]     Checking toml_datetime v0.7.2
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking toml_writer v1.0.3
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]     Checking supports-hyperlinks v3.1.0
[INFO] [stderr]     Checking clru v0.6.2
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]     Checking toml v0.9.7
[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/943e2200e35c3825486c4671b6cab0107a07f8c1/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.103/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -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=1cc0f9ba5de5327c -C extra-filename=-15b6f56e6f0d4809 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-09040b10b620fa15.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bff949ffe258c67d.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.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" "81246dd9ba075bce8cb61ad7c5f6a4c82d70a2b77a785d45574ac285812e0e59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81246dd9ba075bce8cb61ad7c5f6a4c82d70a2b77a785d45574ac285812e0e59", kill_on_drop: false }`
[INFO] [stdout] 81246dd9ba075bce8cb61ad7c5f6a4c82d70a2b77a785d45574ac285812e0e59