[INFO] fetching crate mech-syntax 0.2.59...
[INFO] building mech-syntax-0.2.59 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate mech-syntax 0.2.59 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mech-syntax 0.2.59
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mech-syntax 0.2.59
[INFO] tweaked toml for crates.io crate mech-syntax 0.2.59 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mech-syntax 0.2.59 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mech-syntax 0.2.59 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21a1711f3893c1432691c1ef2087867f25909deab9d2395d96e773a00086cfc6
[INFO] running `Command { std: "docker" "start" "-a" "21a1711f3893c1432691c1ef2087867f25909deab9d2395d96e773a00086cfc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21a1711f3893c1432691c1ef2087867f25909deab9d2395d96e773a00086cfc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21a1711f3893c1432691c1ef2087867f25909deab9d2395d96e773a00086cfc6", kill_on_drop: false }`
[INFO] [stdout] 21a1711f3893c1432691c1ef2087867f25909deab9d2395d96e773a00086cfc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a811dede836808e9db6dddd381beb7e04f78040c6ec0c0b0f7d3d016907de47
[INFO] running `Command { std: "docker" "start" "-a" "9a811dede836808e9db6dddd381beb7e04f78040c6ec0c0b0f7d3d016907de47", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling bytecount v0.6.9
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling brotli-decompressor v5.0.0
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling seahash v4.1.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling papergrid v0.14.0
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling brotli v8.0.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling nom-unicode v0.4.0
[INFO] [stderr]    Compiling simba v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tabled_derive v0.10.0
[INFO] [stderr]    Compiling nalgebra-macros v0.3.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling tabled v0.18.0
[INFO] [stderr]    Compiling nalgebra v0.34.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling mech-core v0.2.59
[INFO] [stderr]    Compiling mech-syntax v0.2.59 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `mech-core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name mech_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mech-core-0.2.59/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="atom"' --cfg 'feature="base64"' --cfg 'feature="bincode"' --cfg 'feature="bool"' --cfg 'feature="brotli"' --cfg 'feature="byteorder"' --cfg 'feature="c64"' --cfg 'feature="compiler"' --cfg 'feature="complex"' --cfg 'feature="crc32fast"' --cfg 'feature="default"' --cfg 'feature="dot_indexing"' --cfg 'feature="dynamic_matrix"' --cfg 'feature="f32"' --cfg 'feature="f64"' --cfg 'feature="floats"' --cfg 'feature="formulas"' --cfg 'feature="functions"' --cfg 'feature="i128"' --cfg 'feature="i16"' --cfg 'feature="i32"' --cfg 'feature="i64"' --cfg 'feature="i8"' --cfg 'feature="indexmap"' --cfg 'feature="kind_annotation"' --cfg 'feature="kind_define"' --cfg 'feature="logical_indexing"' --cfg 'feature="map"' --cfg 'feature="matrix"' --cfg 'feature="matrix1"' --cfg 'feature="matrix2"' --cfg 'feature="matrix2x3"' --cfg 'feature="matrix3"' --cfg 'feature="matrix3x2"' --cfg 'feature="matrix4"' --cfg 'feature="matrixd"' --cfg 'feature="nalgebra"' --cfg 'feature="num-rational"' --cfg 'feature="num-traits"' --cfg 'feature="numbers"' --cfg 'feature="pretty_print"' --cfg 'feature="program"' --cfg 'feature="r64"' --cfg 'feature="rational"' --cfg 'feature="record"' --cfg 'feature="row_vector2"' --cfg 'feature="row_vector3"' --cfg 'feature="row_vector4"' --cfg 'feature="row_vectord"' --cfg 'feature="serde"' --cfg 'feature="serde_derive"' --cfg 'feature="serde_json"' --cfg 'feature="set"' --cfg 'feature="signed_ints"' --cfg 'feature="statements"' --cfg 'feature="statements_default"' --cfg 'feature="stdlib"' --cfg 'feature="string"' --cfg 'feature="subscript"' --cfg 'feature="subscript_default"' --cfg 'feature="subscript_formula"' --cfg 'feature="subscript_range"' --cfg 'feature="subscript_slice"' --cfg 'feature="swizzle"' --cfg 'feature="symbol_table"' --cfg 'feature="table"' --cfg 'feature="tabled"' --cfg 'feature="tuple"' --cfg 'feature="u128"' --cfg 'feature="u16"' --cfg 'feature="u32"' --cfg 'feature="u64"' --cfg 'feature="u8"' --cfg 'feature="unsigned_ints"' --cfg 'feature="variable_assign"' --cfg 'feature="variable_define"' --cfg 'feature="variables"' --cfg 'feature="vector2"' --cfg 'feature="vector3"' --cfg 'feature="vector4"' --cfg 'feature="vectord"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("atom", "base64", "bincode", "bool", "brotli", "byteorder", "c64", "compiler", "complex", "crc32fast", "default", "dot_indexing", "dynamic_matrix", "embedded-io", "enum", "f32", "f64", "fixed_matrix", "fixed_row_vector", "fixed_vector", "floats", "formulas", "functions", "fxhash", "hashbrown", "i128", "i16", "i32", "i64", "i8", "indexmap", "kind_annotation", "kind_define", "libm", "logical_indexing", "map", "math_exp", "matrix", "matrix1", "matrix2", "matrix2x3", "matrix3", "matrix3x2", "matrix4", "matrixd", "nalgebra", "no_std", "num-rational", "num-traits", "numbers", "pretty_print", "program", "r64", "range", "rational", "rayon", "record", "rlibc", "row_vector2", "row_vector3", "row_vector4", "row_vectord", "serde", "serde_derive", "serde_json", "set", "signed_ints", "statements", "statements_default", "stdlib", "string", "subscript", "subscript_default", "subscript_formula", "subscript_range", "subscript_slice", "swizzle", "symbol_table", "table", "tabled", "tuple", "u128", "u16", "u32", "u64", "u8", "unsigned_ints", "variable_assign", "variable_define", "variables", "vector2", "vector3", "vector4", "vectord", "wasm-bindgen", "web-sys"))' -C metadata=0e896e53b2648fb6 -C extra-filename=-54ddd39807784bd8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-2a03de3babadded3.rmeta --extern bincode=/opt/rustwide/target/debug/deps/libbincode-86019f72461fc9ff.rmeta --extern brotli=/opt/rustwide/target/debug/deps/libbrotli-1a899f402a3f0116.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-1efcbe4f07366651.rmeta --extern crc32fast=/opt/rustwide/target/debug/deps/libcrc32fast-84583fa265e26206.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-751bbc874152c598.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-96aff7c122881a4b.rmeta --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-c4e110946d6159f5.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-85b63d4f2b0f532f.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-de6dfd786916684a.so --extern seahash=/opt/rustwide/target/debug/deps/libseahash-c7c9833d5abc2ba8.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-b9f250e6ab3c56b7.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-926ad4aa76505e38.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-9b0777343f050053.rmeta --extern tabled=/opt/rustwide/target/debug/deps/libtabled-653047f3baa4c65e.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" "9a811dede836808e9db6dddd381beb7e04f78040c6ec0c0b0f7d3d016907de47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a811dede836808e9db6dddd381beb7e04f78040c6ec0c0b0f7d3d016907de47", kill_on_drop: false }`
[INFO] [stdout] 9a811dede836808e9db6dddd381beb7e04f78040c6ec0c0b0f7d3d016907de47