[INFO] fetching crate tclrs 0.4.12...
[INFO] testing tclrs-0.4.12 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate tclrs 0.4.12 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate tclrs 0.4.12
[INFO] finished tweaking crates.io crate tclrs 0.4.12
[INFO] tweaked toml for crates.io crate tclrs 0.4.12 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tclrs 0.4.12 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 tclrs 0.4.12 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 lsp-server v0.7.9
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.130.2
[INFO] [stderr]   Downloaded wasmtime-internal-jit-icache-coherence v43.0.2
[INFO] [stderr]   Downloaded lsp-types v0.97.0
[INFO] [stderr]   Downloaded cranelift-control v0.130.2
[INFO] [stderr]   Downloaded cranelift-native v0.130.2
[INFO] [stderr]   Downloaded cranelift-bitset v0.130.2
[INFO] [stderr]   Downloaded cranelift-srcgen v0.130.2
[INFO] [stderr]   Downloaded cranelift-object v0.130.2
[INFO] [stderr]   Downloaded cranelift-module v0.130.2
[INFO] [stderr]   Downloaded cranelift-jit v0.130.2
[INFO] [stderr]   Downloaded fluent-uri v0.1.4
[INFO] [stderr]   Downloaded cranelift-entity v0.130.2
[INFO] [stderr]   Downloaded cranelift-assembler-x64-meta v0.130.2
[INFO] [stderr]   Downloaded cranelift-bforest v0.130.2
[INFO] [stderr]   Downloaded cranelift-assembler-x64 v0.130.2
[INFO] [stderr]   Downloaded wasmtime-internal-core v43.0.2
[INFO] [stderr]   Downloaded cranelift-frontend v0.130.2
[INFO] [stderr]   Downloaded cranelift-isle v0.130.2
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.130.2
[INFO] [stderr]   Downloaded reedline v0.49.0
[INFO] [stderr]   Downloaded object v0.38.1
[INFO] [stderr]   Downloaded fusevm v0.26.9
[INFO] [stderr]   Downloaded cranelift-codegen v0.130.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 329027d850c9dd6024569d31c4e956cf92d47e89ba5506770b5a040737cf9a28
[INFO] running `Command { std: "docker" "start" "329027d850c9dd6024569d31c4e956cf92d47e89ba5506770b5a040737cf9a28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "329027d850c9dd6024569d31c4e956cf92d47e89ba5506770b5a040737cf9a28", 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" "329027d850c9dd6024569d31c4e956cf92d47e89ba5506770b5a040737cf9a28" "/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" "329027d850c9dd6024569d31c4e956cf92d47e89ba5506770b5a040737cf9a28", 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" "329027d850c9dd6024569d31c4e956cf92d47e89ba5506770b5a040737cf9a28" "/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 v1.0.24
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling cranelift-srcgen v0.130.2
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling wasmtime-internal-core v43.0.2
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling log v0.4.33
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling cranelift-isle v0.130.2
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.130.2
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling rustc-hash v2.1.3
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.130.2
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling arbitrary v1.4.2
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling bumpalo v3.20.3
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling regalloc2 v0.15.2
[INFO] [stderr]    Compiling object v0.38.1
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.130.2
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling cranelift-bitset v0.130.2
[INFO] [stderr]    Compiling cranelift-entity v0.130.2
[INFO] [stderr]    Compiling cranelift-control v0.130.2
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling mio v1.2.2
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling gimli v0.33.0
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling cranelift-bforest v0.130.2
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling wasmtime-internal-jit-icache-coherence v43.0.2
[INFO] [stderr]    Compiling region v3.0.2
[INFO] [stderr]    Compiling vte v0.14.1
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.130.2
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling either v1.17.0
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling unicode-general-category v1.1.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.16
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]    Compiling serde_repr v0.1.21
[INFO] [stderr] error: could not compile `object` (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 object --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/object-0.38.1/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 codegen-units=1 --cfg 'feature="coff"' --cfg 'feature="elf"' --cfg 'feature="macho"' --cfg 'feature="pe"' --cfg 'feature="read_core"' --cfg 'feature="std"' --cfg 'feature="write"' --cfg 'feature="write_core"' --cfg 'feature="write_std"' --cfg 'feature="xcoff"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all", "alloc", "archive", "build", "build_core", "cargo-all", "coff", "compression", "core", "default", "doc", "elf", "macho", "pe", "read", "read_core", "rustc-dep-of-std", "std", "unaligned", "unstable", "unstable-all", "wasm", "write", "write_core", "write_std", "xcoff"))' -C metadata=f253341fd38119b3 -C extra-filename=-8d3a4f0160b4904d --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern crc32fast=/opt/rustwide/target/release/deps/libcrc32fast-d952a86584b35d49.rmeta --extern hashbrown=/opt/rustwide/target/release/deps/libhashbrown-795c69b025990a97.rmeta --extern indexmap=/opt/rustwide/target/release/deps/libindexmap-50d16d818a2f29a0.rmeta --extern memchr=/opt/rustwide/target/release/deps/libmemchr-b1e7ec10fda4db7f.rmeta --cap-lints allow --cap-lints=warn --cfg core_error --check-cfg 'cfg(core_error)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `regalloc2` (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 regalloc2 --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regalloc2-0.15.2/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 codegen-units=1 --cfg 'feature="checker"' --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "arbtest", "checker", "default", "enable-serde", "fuzzing", "serde", "std", "trace-log"))' -C metadata=057d8f619ed31fdf -C extra-filename=-fac42d43e95b4bcb --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern allocator_api2=/opt/rustwide/target/release/deps/liballocator_api2-f1ebd42175dea5a0.rmeta --extern bumpalo=/opt/rustwide/target/release/deps/libbumpalo-86d94d5c658a4d4d.rmeta --extern hashbrown=/opt/rustwide/target/release/deps/libhashbrown-3c4ac90f96e7f1cf.rmeta --extern log=/opt/rustwide/target/release/deps/liblog-959c469304db5d1f.rmeta --extern rustc_hash=/opt/rustwide/target/release/deps/librustc_hash-2dd8ad4b7d24f5be.rmeta --extern smallvec=/opt/rustwide/target/release/deps/libsmallvec-da1b1519df74b437.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[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 --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=5715a46107796384 -C extra-filename=-82a83194c058ba3a --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern proc_macro2=/opt/rustwide/target/release/deps/libproc_macro2-cfe9cad60fe2d274.rmeta --extern quote=/opt/rustwide/target/release/deps/libquote-e04b2b50bbac0c1b.rmeta --extern unicode_ident=/opt/rustwide/target/release/deps/libunicode_ident-1fd3fc62cf94f8a6.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "329027d850c9dd6024569d31c4e956cf92d47e89ba5506770b5a040737cf9a28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "329027d850c9dd6024569d31c4e956cf92d47e89ba5506770b5a040737cf9a28", kill_on_drop: false }`
[INFO] [stdout] 329027d850c9dd6024569d31c4e956cf92d47e89ba5506770b5a040737cf9a28
