[INFO] cloning repository https://github.com/therishidesai/ffutility
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/therishidesai/ffutility" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherishidesai%2Fffutility", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherishidesai%2Fffutility'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f118a431b4f24e4f86b286c411d9957d0fcdfdc5
[INFO] checking therishidesai/ffutility against try#50b21af28e291c419ae81eebcb7705fb4200dc90 for pr-135167
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftherishidesai%2Fffutility" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/therishidesai/ffutility on toolchain 50b21af28e291c419ae81eebcb7705fb4200dc90
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50b21af28e291c419ae81eebcb7705fb4200dc90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/therishidesai/ffutility
[INFO] finished tweaking git repo https://github.com/therishidesai/ffutility
[INFO] tweaked toml for git repo https://github.com/therishidesai/ffutility written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/therishidesai/ffutility 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" "+50b21af28e291c419ae81eebcb7705fb4200dc90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+50b21af28e291c419ae81eebcb7705fb4200dc90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c81c7e0267f458ef2430d301f9f742ee530276513b804e3ce87b4b67ffa04bb
[INFO] running `Command { std: "docker" "start" "-a" "5c81c7e0267f458ef2430d301f9f742ee530276513b804e3ce87b4b67ffa04bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c81c7e0267f458ef2430d301f9f742ee530276513b804e3ce87b4b67ffa04bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c81c7e0267f458ef2430d301f9f742ee530276513b804e3ce87b4b67ffa04bb", kill_on_drop: false }`
[INFO] [stdout] 5c81c7e0267f458ef2430d301f9f742ee530276513b804e3ce87b4b67ffa04bb
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+50b21af28e291c419ae81eebcb7705fb4200dc90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20f6c1f41ecb3d561e5f443302340c8c718648a2c3f672ced3edba0854d51515
[INFO] running `Command { std: "docker" "start" "-a" "20f6c1f41ecb3d561e5f443302340c8c718648a2c3f672ced3edba0854d51515", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]     Checking litemap v0.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking bytes v1.9.0
[INFO] [stderr]    Compiling aws-lc-rs v1.11.1
[INFO] [stderr]     Checking rustls-pki-types v1.10.0
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling libloading v0.8.6
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]     Checking icu_properties_data v1.5.0
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]    Compiling rustls v0.23.19
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking icu_normalizer_data v1.5.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling thiserror v2.0.4
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling quinn-udp v0.5.7
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking rustls-native-certs v0.7.3
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling rustix v0.38.41
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]    Compiling prettyplease v0.2.25
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]     Checking rustc-hash v2.1.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling bindgen v0.70.1
[INFO] [stderr]     Checking http v1.2.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling bindgen v0.65.1
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling cc v1.2.2
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking object v0.36.5
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]    Compiling anyhow v1.0.94
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking clap_builder v4.5.23
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[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/50b21af28e291c419ae81eebcb7705fb4200dc90/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.90/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=b04d6a21b5841753 -C extra-filename=-d1494313205b5f1f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-4791378b95cfd97e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-8b1ffbb0eb952e77.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] [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/50b21af28e291c419ae81eebcb7705fb4200dc90/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="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=59d28b2f03236ff9 -C extra-filename=-04f6a978551130e5 --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] running `Command { std: "docker" "inspect" "20f6c1f41ecb3d561e5f443302340c8c718648a2c3f672ced3edba0854d51515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20f6c1f41ecb3d561e5f443302340c8c718648a2c3f672ced3edba0854d51515", kill_on_drop: false }`
[INFO] [stdout] 20f6c1f41ecb3d561e5f443302340c8c718648a2c3f672ced3edba0854d51515