[INFO] cloning repository https://github.com/kkollsga/codingest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kkollsga/codingest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkkollsga%2Fcodingest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkkollsga%2Fcodingest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0cfcb6d5901e9cb0b6c43d64160007471e1586b5
[INFO] checking kkollsga/codingest against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkkollsga%2Fcodingest" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kkollsga/codingest
[INFO] finished tweaking git repo https://github.com/kkollsga/codingest
[INFO] tweaked toml for git repo https://github.com/kkollsga/codingest written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kkollsga/codingest on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kkollsga/codingest 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `codingest_bench` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../codingest_bench
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `codingest-bench`, convert `bin.name`
[INFO] [stderr]   --> crates/codingest/Cargo.toml:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 - name = "codingest_bench"
[INFO] [stderr] 31 + name = "codingest-bench"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `codingest_stats` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../codingest_stats
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `codingest-stats`, convert `bin.name`
[INFO] [stderr]   --> crates/codingest/Cargo.toml:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 - name = "codingest_stats"
[INFO] [stderr] 23 + name = "codingest-stats"
[INFO] [stderr]    |
[INFO] [stderr] warning: `codingest` (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1922d459bbaf46c2f1cfee0b5ba6ff6fbbc2a3bd3afd2e5a77886f0c3c071085
[INFO] running `Command { std: "docker" "start" "1922d459bbaf46c2f1cfee0b5ba6ff6fbbc2a3bd3afd2e5a77886f0c3c071085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1922d459bbaf46c2f1cfee0b5ba6ff6fbbc2a3bd3afd2e5a77886f0c3c071085", 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" "1922d459bbaf46c2f1cfee0b5ba6ff6fbbc2a3bd3afd2e5a77886f0c3c071085" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1922d459bbaf46c2f1cfee0b5ba6ff6fbbc2a3bd3afd2e5a77886f0c3c071085", 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 --cfg crater_hack --force-warn invalid-c-variadic-arguments" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1922d459bbaf46c2f1cfee0b5ba6ff6fbbc2a3bd3afd2e5a77886f0c3c071085" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `codingest_bench` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../codingest_bench
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `codingest-bench`, convert `bin.name`
[INFO] [stderr]   --> crates/codingest/Cargo.toml:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 - name = "codingest_bench"
[INFO] [stderr] 31 + name = "codingest-bench"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `codingest_stats` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../codingest_stats
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `codingest-stats`, convert `bin.name`
[INFO] [stderr]   --> crates/codingest/Cargo.toml:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 - name = "codingest_stats"
[INFO] [stderr] 23 + name = "codingest-stats"
[INFO] [stderr]    |
[INFO] [stderr] warning: `codingest` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling tree-sitter-language v0.1.7
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking iana-time-zone v0.1.65
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]     Checking i_float v1.16.0
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]     Checking fastrand v2.5.0
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]    Compiling cc v1.3.0
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]     Checking i_shape v1.18.0
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking i_tree v0.18.0
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking rand_pcg v0.10.2
[INFO] [stderr]     Checking geographiclib-rs v0.2.7
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking hashlink v0.12.1
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking robust v1.2.0
[INFO] [stderr]     Checking sif-itree v0.4.1
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking libbz2-rs-sys v0.2.5
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking float_next_after v2.0.0
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]     Checking rstar v0.13.0
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking hybrid-array v0.4.13
[INFO] [stderr]     Checking winnow v1.0.4
[INFO] [stderr]     Checking rustc-hash v2.1.3
[INFO] [stderr]     Checking bzip2 v0.6.1
[INFO] [stderr]     Checking toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking yaml-rust2 v0.12.0
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]     Checking futures-core v0.3.33
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking bytes v1.12.1
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking futures-sink v0.3.33
[INFO] [stderr]     Checking litemap v0.8.2
[INFO] [stderr]    Compiling anyhow v1.0.104
[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/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.3/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 -C debuginfo=line-tables-only --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --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=bb9a085f30cc0330 -C extra-filename=-797b9d2aa2b023f8 --out-dir /opt/rustwide/target/debug/build/syn/797b9d2aa2b023f8/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/85f4c503fd781ef3/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/98196ad213b9d249/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/85f4c503fd781ef3/out/libproc_macro2-85f4c503fd781ef3.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/0b3a0a476d1125d0/out/libquote-0b3a0a476d1125d0.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/98196ad213b9d249/out/libunicode_ident-98196ad213b9d249.rmeta --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `object` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name object --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/object-0.37.3/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 -C debuginfo=line-tables-only --cfg 'feature="archive"' --cfg 'feature="coff"' --cfg 'feature="elf"' --cfg 'feature="macho"' --cfg 'feature="pe"' --cfg 'feature="read"' --cfg 'feature="read_core"' --cfg 'feature="std"' --cfg 'feature="unaligned"' --cfg 'feature="xcoff"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all", "alloc", "archive", "build", "build_core", "cargo-all", "coff", "compression", "core", "default", "doc", "elf", "macho", "pe", "read", "read_core", "rustc-dep-of-std", "std", "unaligned", "unstable", "unstable-all", "wasm", "write", "write_core", "write_std", "xcoff"))' -C metadata=d6c7b4f0a6c3d8c1 -C extra-filename=-76cb96ff404b6b16 --out-dir /opt/rustwide/target/debug/build/object/76cb96ff404b6b16/out --extern memchr=/opt/rustwide/target/debug/build/memchr/d8d53d3f2fdf2072/out/libmemchr-d8d53d3f2fdf2072.rmeta --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies --cfg core_error --check-cfg 'cfg(core_error)'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "1922d459bbaf46c2f1cfee0b5ba6ff6fbbc2a3bd3afd2e5a77886f0c3c071085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1922d459bbaf46c2f1cfee0b5ba6ff6fbbc2a3bd3afd2e5a77886f0c3c071085", kill_on_drop: false }`
[INFO] [stdout] 1922d459bbaf46c2f1cfee0b5ba6ff6fbbc2a3bd3afd2e5a77886f0c3c071085
