[INFO] fetching crate synqro 0.1.1...
[INFO] testing synqro-0.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate synqro 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate synqro 0.1.1
[INFO] finished tweaking crates.io crate synqro 0.1.1
[INFO] tweaked toml for crates.io crate synqro 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate synqro 0.1.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 267 packages to highest compatible versions
[INFO] [stderr]       Adding atomic-write-file v0.1.2 (available: v0.1.4)
[INFO] [stderr]       Adding base64 v0.22.1 (available: v0.23.1)
[INFO] [stderr]       Adding chacha20poly1305 v0.10.1 (available: v0.11.0)
[INFO] [stderr]       Adding chrono v0.4.38 (available: v0.4.45)
[INFO] [stderr]       Adding ed25519-dalek v2.1.1 (available: v2.2.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding getrandom v0.2.15 (available: v0.2.17)
[INFO] [stderr]       Adding hkdf v0.12.4 (available: v0.13.0)
[INFO] [stderr]       Adding hmac v0.12.1 (available: v0.13.0)
[INFO] [stderr]       Adding nix v0.29.0 (available: v0.31.3)
[INFO] [stderr]       Adding once_cell v1.19.0 (available: v1.21.4)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.8.8)
[INFO] [stderr]       Adding regex v1.10.5 (available: v1.13.1)
[INFO] [stderr]       Adding reqwest v0.12.5 (available: v0.12.28)
[INFO] [stderr]       Adding rustls v0.23.10 (available: v0.23.46)
[INFO] [stderr]       Adding security-framework v2.11.0 (available: v2.11.1)
[INFO] [stderr]       Adding serde v1.0.204 (available: v1.0.229)
[INFO] [stderr]       Adding serde_derive v1.0.204 (available: v1.0.229)
[INFO] [stderr]       Adding serde_json v1.0.120 (available: v1.0.154)
[INFO] [stderr]       Adding sha2 v0.10.8 (available: v0.10.9)
[INFO] [stderr]       Adding thiserror v1.0.63 (available: v1.0.69)
[INFO] [stderr]       Adding thiserror-impl v1.0.63 (available: v1.0.69)
[INFO] [stderr]       Adding time v0.3.44 (available: v0.3.55)
[INFO] [stderr]       Adding time-core v0.1.6 (available: v0.1.9)
[INFO] [stderr]       Adding time-macros v0.2.24 (available: v0.2.32)
[INFO] [stderr]       Adding tokio v1.38.0 (available: v1.53.3)
[INFO] [stderr]       Adding tokio-macros v2.3.0 (available: v2.7.2)
[INFO] [stderr]       Adding tokio-rustls v0.26.0 (available: v0.26.6)
[INFO] [stderr]       Adding tokio-util v0.7.17 (available: v0.7.20)
[INFO] [stderr]       Adding tracing v0.1.40 (available: v0.1.44)
[INFO] [stderr]       Adding tracing-subscriber v0.3.18 (available: v0.3.23)
[INFO] [stderr]       Adding uuid v1.10.0 (available: v1.28.0)
[INFO] [stderr]       Adding webpki-roots v0.26.3 (available: v0.26.11)
[INFO] [stderr]       Adding x509-parser v0.16.0 (available: v0.18.1)
[INFO] [stderr]       Adding zeroize v1.8.1 (available: v1.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-macros v2.3.0
[INFO] [stderr]   Downloaded webpki-roots v0.26.3
[INFO] [stderr]   Downloaded serde_json v1.0.120
[INFO] [stderr]   Downloaded reqwest v0.12.5
[INFO] [stderr]   Downloaded winreg v0.52.0
[INFO] [stderr]   Downloaded rustls v0.23.10
[INFO] [stderr]   Downloaded aws-lc-rs v1.18.2
[INFO] [stderr]   Downloaded atomic-write-file v0.1.2
[INFO] [stderr]   Downloaded tokio v1.38.0
[INFO] [stderr]   Downloaded aws-lc-sys v0.46.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e2d5fd3cfc3c2cd7816e82fe77704b8fdc3226dc6e74413930eb408665f2f806
[INFO] running `Command { std: "docker" "start" "e2d5fd3cfc3c2cd7816e82fe77704b8fdc3226dc6e74413930eb408665f2f806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2d5fd3cfc3c2cd7816e82fe77704b8fdc3226dc6e74413930eb408665f2f806", 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" "e2d5fd3cfc3c2cd7816e82fe77704b8fdc3226dc6e74413930eb408665f2f806" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2d5fd3cfc3c2cd7816e82fe77704b8fdc3226dc6e74413930eb408665f2f806", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e2d5fd3cfc3c2cd7816e82fe77704b8fdc3226dc6e74413930eb408665f2f806" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.27
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling cfg-if v1.0.5
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling find-msvc-tools v0.1.14
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling pkg-config v0.3.34
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling smallvec v1.16.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling aws-lc-rs v1.18.2
[INFO] [stderr]    Compiling writeable v0.6.4
[INFO] [stderr]    Compiling litemap v0.8.3
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling icu_properties_data v2.3.0
[INFO] [stderr]    Compiling icu_normalizer_data v2.3.0
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling zerocopy v0.8.63
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling http v1.5.0
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling powerfmt v0.2.1
[INFO] [stderr]    Compiling rustls v0.23.10
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling deranged v0.5.9
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling want v0.3.2
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling futures-task v0.3.34
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling num-integer v0.1.47
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling futures-channel v0.3.34
[INFO] [stderr]    Compiling lazy_static v1.5.1
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling oid-registry v0.7.1
[INFO] [stderr]    Compiling cc v1.8.0
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling http-body v1.1.0
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling opaque-debug v0.3.1
[INFO] [stderr]    Compiling equivalent v1.0.3
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling futures-sink v0.3.34
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling http-body-util v0.1.5
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.10
[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/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.11/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C panic=abort -C codegen-units=1 -C overflow-checks=on --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=aba83d18c17c274d -C extra-filename=-ba40eb4c6f5b914e --out-dir /opt/rustwide/target/release/deps -C strip=symbols -L dependency=/opt/rustwide/target/release/deps --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/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 -C debug-assertions=off -C overflow-checks=on --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"' --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=4d5a3a1dacc2d5dc -C extra-filename=-83ba3a398e05b46d --out-dir /opt/rustwide/target/release/deps -C strip=symbols -L dependency=/opt/rustwide/target/release/deps --extern proc_macro2=/opt/rustwide/target/release/deps/libproc_macro2-7bf9888a980240b7.rmeta --extern quote=/opt/rustwide/target/release/deps/libquote-d5cc623e06033fd5.rmeta --extern unicode_ident=/opt/rustwide/target/release/deps/libunicode_ident-36121ed92cbf7551.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e2d5fd3cfc3c2cd7816e82fe77704b8fdc3226dc6e74413930eb408665f2f806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2d5fd3cfc3c2cd7816e82fe77704b8fdc3226dc6e74413930eb408665f2f806", kill_on_drop: false }`
[INFO] [stdout] e2d5fd3cfc3c2cd7816e82fe77704b8fdc3226dc6e74413930eb408665f2f806
