[INFO] fetching crate rsvart 0.1.5...
[INFO] checking rsvart-0.1.5 against try#f27166d4c64dc29edc5ea3214357f191edf8b635 for pr-148329
[INFO] extracting crate rsvart 0.1.5 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rsvart 0.1.5
[INFO] finished tweaking crates.io crate rsvart 0.1.5
[INFO] tweaked toml for crates.io crate rsvart 0.1.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsvart 0.1.5 on toolchain f27166d4c64dc29edc5ea3214357f191edf8b635
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rsvart 0.1.5 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" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef3ad4e3f20cf3e71d7bfd8684748dcdeb00a0af70dbb415287174e9dcb0de41
[INFO] running `Command { std: "docker" "start" "-a" "ef3ad4e3f20cf3e71d7bfd8684748dcdeb00a0af70dbb415287174e9dcb0de41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef3ad4e3f20cf3e71d7bfd8684748dcdeb00a0af70dbb415287174e9dcb0de41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef3ad4e3f20cf3e71d7bfd8684748dcdeb00a0af70dbb415287174e9dcb0de41", kill_on_drop: false }`
[INFO] [stdout] ef3ad4e3f20cf3e71d7bfd8684748dcdeb00a0af70dbb415287174e9dcb0de41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa73661d3e2aace8643b993d7fa07b811d4d4b92fbeaab7a6115dd92f0f1920a
[INFO] running `Command { std: "docker" "start" "-a" "fa73661d3e2aace8643b993d7fa07b811d4d4b92fbeaab7a6115dd92f0f1920a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling syn v2.0.97
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]     Checking litemap v0.7.4
[INFO] [stderr]     Checking bytes v1.9.0
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking icu_properties_data v1.5.0
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]    Compiling openssl v0.10.69
[INFO] [stderr]     Checking icu_normalizer_data v1.5.0
[INFO] [stderr]    Compiling native-tls v0.2.13
[INFO] [stderr]    Compiling httparse v1.10.0
[INFO] [stderr]     Checking miniz_oxide v0.8.3
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking unicode-ident v1.0.16
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]    Compiling rstest_macros v0.18.2
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling cc v1.2.11
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking gzip-header v1.0.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]    Compiling llvm_profparser v0.3.3
[INFO] [stderr]     Checking winnow v0.7.0
[INFO] [stderr]    Compiling procfs v0.16.0
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking deflate v1.0.0
[INFO] [stderr]     Checking clap_builder v4.5.27
[INFO] [stderr]     Checking object v0.26.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking quote v1.0.38
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling cargo-tarpaulin v0.27.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking procfs-core v0.16.0
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking rsvart v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `get_contigs` is never used
[INFO] [stdout]  --> src/experimental/test_data.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn get_contigs() -> Vec<Contig<u32>> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling libz-sys v1.1.21
[INFO] [stderr]    Compiling libssh2-sys v0.3.1
[INFO] [stderr]    Compiling libgit2-sys v0.16.2+1.7.2
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/f27166d4c64dc29edc5ea3214357f191edf8b635/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.5/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="default"' --cfg 'feature="std"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=bdd04e0f4dc7c7dd -C extra-filename=-a51f3b0cccc0511b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --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" "fa73661d3e2aace8643b993d7fa07b811d4d4b92fbeaab7a6115dd92f0f1920a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa73661d3e2aace8643b993d7fa07b811d4d4b92fbeaab7a6115dd92f0f1920a", kill_on_drop: false }`
[INFO] [stdout] fa73661d3e2aace8643b993d7fa07b811d4d4b92fbeaab7a6115dd92f0f1920a