[INFO] fetching crate tktax-before-and-after-mark 0.2.2...
[INFO] checking tktax-before-and-after-mark-0.2.2 against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808
[INFO] extracting crate tktax-before-and-after-mark 0.2.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate tktax-before-and-after-mark 0.2.2
[INFO] finished tweaking crates.io crate tktax-before-and-after-mark 0.2.2
[INFO] tweaked toml for crates.io crate tktax-before-and-after-mark 0.2.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tktax-before-and-after-mark 0.2.2 on toolchain 5de9e0e6cf775e94e0de2003f35e183f3f77bfe8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tktax-before-and-after-mark 0.2.2 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" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 102c88c17980560117bb7a452531503e8b2dc667357d92d9030266cd37b9d5ba
[INFO] running `Command { std: "docker" "start" "-a" "102c88c17980560117bb7a452531503e8b2dc667357d92d9030266cd37b9d5ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "102c88c17980560117bb7a452531503e8b2dc667357d92d9030266cd37b9d5ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "102c88c17980560117bb7a452531503e8b2dc667357d92d9030266cd37b9d5ba", kill_on_drop: false }`
[INFO] [stdout] 102c88c17980560117bb7a452531503e8b2dc667357d92d9030266cd37b9d5ba
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11ce7c97765c3a426bb451cb15bb58b3d2c69bd5513be6a463f79fdb9889fd3c
[INFO] running `Command { std: "docker" "start" "-a" "11ce7c97765c3a426bb451cb15bb58b3d2c69bd5513be6a463f79fdb9889fd3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.14
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling unicode-properties v0.1.3
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling text-size v1.1.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling export-magic v0.3.6
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling ra-ap-rustc_lexer v0.68.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]    Compiling drop_bomb v0.1.5
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling jod-thread v0.1.2
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling ra_ap_limit v0.0.237
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling countme v3.0.1
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling ra_ap_text_edit v0.0.237
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling rowan v0.15.15
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling smol_str v0.3.2
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling cov-mark v2.0.0
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling linfa v0.7.1
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling case v0.1.0
[INFO] [stderr]    Compiling triomphe v0.1.14
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling derive-error v0.0.5
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling time v0.3.37
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling rustlearn v0.5.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking noisy_float v0.2.0
[INFO] [stderr]    Compiling ra-ap-rustc_lexer v0.10.0
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking winnow v0.6.24
[INFO] [stderr]    Compiling env_logger v0.11.6
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]     Checking tinyvec v1.8.1
[INFO] [stderr]    Compiling tempfile v3.15.0
[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/5de9e0e6cf775e94e0de2003f35e183f3f77bfe8/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.96/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --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=032bc1278f7b12bb -C extra-filename=-fd1be771a37689e2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-844c68018ef35cd7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-5e899913a7e6f36c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-13328ff8d6cc16fd.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" "11ce7c97765c3a426bb451cb15bb58b3d2c69bd5513be6a463f79fdb9889fd3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11ce7c97765c3a426bb451cb15bb58b3d2c69bd5513be6a463f79fdb9889fd3c", kill_on_drop: false }`
[INFO] [stdout] 11ce7c97765c3a426bb451cb15bb58b3d2c69bd5513be6a463f79fdb9889fd3c