[INFO] fetching crate tracexec-core 1.0.0...
[INFO] testing tracexec-core-1.0.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate tracexec-core 1.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate tracexec-core 1.0.0
[INFO] finished tweaking crates.io crate tracexec-core 1.0.0
[INFO] tweaked toml for crates.io crate tracexec-core 1.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracexec-core 1.0.0 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] crate crates.io crate tracexec-core 1.0.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]   Downloaded toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]   Downloaded toml v1.1.4+spec-1.1.0
[INFO] [stderr]   Downloaded proc-macro-crate v3.5.0
[INFO] [stderr]   Downloaded filterable-enum v0.1.2
[INFO] [stderr]   Downloaded filterable-enum-derive v0.1.2
[INFO] [stderr]   Downloaded enumflags2_derive v0.7.12
[INFO] [stderr]   Downloaded color-spantrace v0.3.0
[INFO] [stderr]   Downloaded cpufeatures v0.3.1
[INFO] [stderr]   Downloaded memoffset v0.9.1
[INFO] [stderr]   Downloaded dashmap v5.5.3
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[INFO] [stderr]   Downloaded clap_derive v4.6.4
[INFO] [stderr]   Downloaded android_system_properties v0.1.6
[INFO] [stderr]   Downloaded rand_core v0.10.1
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[INFO] [stderr]   Downloaded kinded v0.3.0
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[INFO] [stderr]   Downloaded test-that-macro v0.5.2
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[INFO] [stderr]   Downloaded urlencoding v2.1.3
[INFO] [stderr]   Downloaded kinded_macros v0.3.0
[INFO] [stderr]   Downloaded cfg_aliases v0.2.2
[INFO] [stderr]   Downloaded supports-color v2.1.0
[INFO] [stderr]   Downloaded darling_macro v0.20.11
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[INFO] [stderr]   Downloaded filedescriptor v0.8.3
[INFO] [stderr]   Downloaded libredox v0.1.21
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[INFO] [stderr]   Downloaded strum v0.27.2
[INFO] [stderr]   Downloaded strum_macros v0.27.2
[INFO] [stderr]   Downloaded snafu-derive v0.8.9
[INFO] [stderr]   Downloaded rustc-demangle v0.1.28
[INFO] [stderr]   Downloaded shell-quote v0.7.2
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[INFO] [stderr]   Downloaded kxxt-owo-colors v4.0.0
[INFO] [stderr]   Downloaded either v1.18.0
[INFO] [stderr]   Downloaded darling_core v0.20.11
[INFO] [stderr]   Downloaded enumflags2 v0.7.12
[INFO] [stderr]   Downloaded signal-hook-mio v0.2.5
[INFO] [stderr]   Downloaded convert_case v0.10.0
[INFO] [stderr]   Downloaded tracing-error v0.2.1
[INFO] [stderr]   Downloaded eyre v0.6.14
[INFO] [stderr]   Downloaded clap_complete v4.6.9
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.11
[INFO] [stderr]   Downloaded log v0.4.34
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[INFO] [stderr]   Downloaded internment v0.8.6
[INFO] [stderr]   Downloaded darling v0.20.11
[INFO] [stderr]   Downloaded derive_more v2.1.1
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[INFO] [stderr]   Downloaded allocator-api2 v0.2.21
[INFO] [stderr]   Downloaded signal-hook v0.3.18
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[INFO] [stderr]   Downloaded derive_more-impl v2.1.1
[INFO] [stderr]   Downloaded cc v1.4.4
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[INFO] [stderr]   Downloaded regex v1.13.1
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[INFO] [stderr]   Downloaded futures-util v0.3.34
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[INFO] [stderr]   Downloaded bstr v1.13.1
[INFO] [stderr]   Downloaded regex-automata v0.4.18
[INFO] [stderr]   Downloaded color-eyre v0.6.5
[INFO] [stderr]   Downloaded tokio v1.53.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fafb1d705fc260bfef8a7af235d1b7ed198b7b2cfc5d5d8309d345e5b0281ae2
[INFO] running `Command { std: "docker" "start" "fafb1d705fc260bfef8a7af235d1b7ed198b7b2cfc5d5d8309d345e5b0281ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fafb1d705fc260bfef8a7af235d1b7ed198b7b2cfc5d5d8309d345e5b0281ae2", 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" "fafb1d705fc260bfef8a7af235d1b7ed198b7b2cfc5d5d8309d345e5b0281ae2" "/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" "fafb1d705fc260bfef8a7af235d1b7ed198b7b2cfc5d5d8309d345e5b0281ae2", 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" "fafb1d705fc260bfef8a7af235d1b7ed198b7b2cfc5d5d8309d345e5b0281ae2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.10
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling rand_core v0.10.1
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling nutype_macros v0.6.2
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling eyre v0.6.14
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling indexmap v2.14.1
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling rustc-demangle v0.1.28
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling clap_builder v4.6.6
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling owo-colors v4.4.0
[INFO] [stderr]    Compiling toml_edit v0.25.13+spec-1.1.0
[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 embed-bitcode=no -C debuginfo=2 --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=0e29b1d8b4012537 -C extra-filename=-801391c65a42f645 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/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 `serde_core` (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 serde_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/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 debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="rc"' --cfg 'feature="result"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "rc", "result", "std", "unstable"))' -C metadata=92d19033de37ee0c -C extra-filename=-3c8a23a2a3d3c65e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn --check-cfg 'cfg(if_docsrs_then_no_serde_core)' --check-cfg 'cfg(no_core_cstr)' --check-cfg 'cfg(no_core_error)' --check-cfg 'cfg(no_core_net)' --check-cfg 'cfg(no_core_num_saturating)' --check-cfg 'cfg(no_diagnostic_namespace)' --check-cfg 'cfg(no_serde_derive)' --check-cfg 'cfg(no_std_atomic)' --check-cfg 'cfg(no_std_atomic64)' --check-cfg 'cfg(no_target_has_atomic)'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "fafb1d705fc260bfef8a7af235d1b7ed198b7b2cfc5d5d8309d345e5b0281ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fafb1d705fc260bfef8a7af235d1b7ed198b7b2cfc5d5d8309d345e5b0281ae2", kill_on_drop: false }`
[INFO] [stdout] fafb1d705fc260bfef8a7af235d1b7ed198b7b2cfc5d5d8309d345e5b0281ae2
