[INFO] cloning repository https://github.com/f-squirrel/mrcond
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/f-squirrel/mrcond" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff-squirrel%2Fmrcond", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff-squirrel%2Fmrcond'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 39e46678f8350283518f2d72a49abee511828321
[INFO] checking f-squirrel/mrcond against master#ab1d2444533d829e2d5cff6634cd3c70de6d7103 for pr-147841
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff-squirrel%2Fmrcond" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/f-squirrel/mrcond
[INFO] finished tweaking git repo https://github.com/f-squirrel/mrcond
[INFO] tweaked toml for git repo https://github.com/f-squirrel/mrcond written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/f-squirrel/mrcond on toolchain ab1d2444533d829e2d5cff6634cd3c70de6d7103
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab1d2444533d829e2d5cff6634cd3c70de6d7103" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/f-squirrel/mrcond 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" "+ab1d2444533d829e2d5cff6634cd3c70de6d7103" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive-where v1.5.0
[INFO] [stderr]   Downloaded rand_xoshiro v0.7.0
[INFO] [stderr]   Downloaded serde-untagged v0.1.8
[INFO] [stderr]   Downloaded config v0.15.15
[INFO] [stderr]   Downloaded rstest v0.26.1
[INFO] [stderr]   Downloaded rstest_macros v0.26.1
[INFO] [stderr]   Downloaded bson v2.15.0
[INFO] [stderr]   Downloaded bollard v0.19.1
[INFO] [stderr]   Downloaded prometheus v0.14.0
[INFO] [stderr]   Downloaded mongodb v3.2.3
[INFO] [stderr]   Downloaded mongodb-internal-macros v3.2.3
[INFO] [stderr]   Downloaded bollard-stubs v1.48.3-rc.28.0.4
[INFO] [stderr]   Downloaded prettyplease v0.2.34
[INFO] [stderr]   Downloaded axum-prometheus v0.8.0
[INFO] [stderr]   Downloaded metrics-util v0.19.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ab1d2444533d829e2d5cff6634cd3c70de6d7103" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a7be84612afa04cc4c1f660bb0c762e7459dd4c00f8841bb7f51c5bc5e687fd
[INFO] running `Command { std: "docker" "start" "-a" "7a7be84612afa04cc4c1f660bb0c762e7459dd4c00f8841bb7f51c5bc5e687fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a7be84612afa04cc4c1f660bb0c762e7459dd4c00f8841bb7f51c5bc5e687fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a7be84612afa04cc4c1f660bb0c762e7459dd4c00f8841bb7f51c5bc5e687fd", kill_on_drop: false }`
[INFO] [stdout] 7a7be84612afa04cc4c1f660bb0c762e7459dd4c00f8841bb7f51c5bc5e687fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ab1d2444533d829e2d5cff6634cd3c70de6d7103" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae09bac25f5dcbdce9b2c1b387f925c577420a2ac76edda210941c9ad00ee596
[INFO] running `Command { std: "docker" "start" "-a" "ae09bac25f5dcbdce9b2c1b387f925c577420a2ac76edda210941c9ad00ee596", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]     Checking flagset v0.4.7
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling aws-lc-rs v1.13.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling rustls v0.23.28
[INFO] [stderr]    Compiling oid-registry v0.8.1
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]     Checking scrypt v0.11.0
[INFO] [stderr]     Checking rc2 v0.8.1
[INFO] [stderr]     Checking des v0.8.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking cookie-factory v0.3.3
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking async-executor v1.13.2
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling amq-protocol v8.3.1
[INFO] [stderr]    Compiling lapin v3.6.0
[INFO] [stderr]    Compiling rustc_version_runtime v0.3.0
[INFO] [stderr]     Checking backon v1.5.2
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking rustc_version v0.4.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking resolv-conf v0.7.4
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking unicode-properties v0.1.3
[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling prometheus v0.14.0
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking metrics v0.24.2
[INFO] [stderr]     Checking rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking iri-string v0.7.8
[INFO] [stderr]     Checking sketches-ddsketch v0.3.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling toml_edit v0.23.6
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking trim-in-place v0.1.7
[INFO] [stderr]    Compiling aws-lc-sys v0.29.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking clap_builder v4.5.47
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking yaml-rust2 v0.10.3
[INFO] [stderr]     Checking rust-ini v0.21.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]     Checking scc v2.4.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[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/ab1d2444533d829e2d5cff6634cd3c70de6d7103/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" "ae09bac25f5dcbdce9b2c1b387f925c577420a2ac76edda210941c9ad00ee596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae09bac25f5dcbdce9b2c1b387f925c577420a2ac76edda210941c9ad00ee596", kill_on_drop: false }`
[INFO] [stdout] ae09bac25f5dcbdce9b2c1b387f925c577420a2ac76edda210941c9ad00ee596