[INFO] fetching crate wasm-mt-pool-test 0.1.0...
[INFO] building wasm-mt-pool-test-0.1.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate wasm-mt-pool-test 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate wasm-mt-pool-test 0.1.0
[INFO] finished tweaking crates.io crate wasm-mt-pool-test 0.1.0
[INFO] tweaked toml for crates.io crate wasm-mt-pool-test 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasm-mt-pool-test 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 298 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding serde_closure v0.2.14 (available: v0.3.3)
[INFO] [stderr]       Adding sha-1 v0.10.0 (available: v0.10.1)
[INFO] [stderr]       Adding swc v0.233.2 (available: v0.233.8)
[INFO] [stderr]       Adding swc_common v0.29.18 (available: v0.29.40)
[INFO] [stderr]       Adding swc_ecma_ast v0.95.2 (available: v0.95.11)
[INFO] [stderr]       Adding swc_ecma_codegen v0.128.3 (available: v0.128.18)
[INFO] [stderr]       Adding swc_ecma_ext_transforms v0.92.3 (available: v0.92.19)
[INFO] [stderr]       Adding swc_ecma_lints v0.67.3 (available: v0.67.24)
[INFO] [stderr]       Adding swc_ecma_loader v0.41.19 (available: v0.41.42)
[INFO] [stderr]       Adding swc_ecma_minifier v0.160.3 (available: v0.160.38)
[INFO] [stderr]       Adding swc_ecma_parser v0.123.3 (available: v0.123.16)
[INFO] [stderr]       Adding swc_ecma_preset_env v0.175.2 (available: v0.175.23)
[INFO] [stderr]       Adding swc_ecma_transforms v0.199.2 (available: v0.199.27)
[INFO] [stderr]       Adding swc_ecma_transforms_base v0.112.3 (available: v0.112.24)
[INFO] [stderr]       Adding swc_ecma_transforms_classes v0.101.3 (available: v0.101.24)
[INFO] [stderr]       Adding swc_ecma_transforms_compat v0.137.3 (available: v0.137.25)
[INFO] [stderr]       Adding swc_ecma_transforms_module v0.154.2 (available: v0.154.25)
[INFO] [stderr]       Adding swc_ecma_transforms_optimization v0.168.3 (available: v0.168.27)
[INFO] [stderr]       Adding swc_ecma_transforms_proposal v0.145.3 (available: v0.145.25)
[INFO] [stderr]       Adding swc_ecma_transforms_react v0.156.3 (available: v0.156.26)
[INFO] [stderr]       Adding swc_ecma_transforms_typescript v0.160.3 (available: v0.160.27)
[INFO] [stderr]       Adding swc_ecma_utils v0.106.3 (available: v0.106.18)
[INFO] [stderr]       Adding swc_ecma_visit v0.81.2 (available: v0.81.11)
[INFO] [stderr]       Adding swc_error_reporters v0.13.19 (available: v0.13.41)
[INFO] [stderr]       Adding swc_fast_graph v0.17.19 (available: v0.17.42)
[INFO] [stderr]       Adding swc_node_comments v0.16.18 (available: v0.16.40)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c9ac7091d7839b4764df74b7e9ccaebf1c14f564493a3f6d9527a0451c8650fe
[INFO] running `Command { std: "docker" "start" "-a" "c9ac7091d7839b4764df74b7e9ccaebf1c14f564493a3f6d9527a0451c8650fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9ac7091d7839b4764df74b7e9ccaebf1c14f564493a3f6d9527a0451c8650fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9ac7091d7839b4764df74b7e9ccaebf1c14f564493a3f6d9527a0451c8650fe", kill_on_drop: false }`
[INFO] [stdout] c9ac7091d7839b4764df74b7e9ccaebf1c14f564493a3f6d9527a0451c8650fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d29ae54ebd9678c7eb221f9ae322950ad781823c461c7b8993345e89f750c239
[INFO] running `Command { std: "docker" "start" "-a" "d29ae54ebd9678c7eb221f9ae322950ad781823c461c7b8993345e89f750c239", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling if_chain v1.0.3
[INFO] [stderr]    Compiling unicode-id v0.3.6
[INFO] [stderr]    Compiling better_scoped_tls v0.1.2
[INFO] [stderr]    Compiling swc_ecma_ast v0.95.2
[INFO] [stderr]    Compiling lexical-util v0.8.5
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling procinfo v0.4.2
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling hash32 v0.1.1
[INFO] [stderr]    Compiling build_id v0.2.1
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling sha-1 v0.10.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling as-slice v0.1.5
[INFO] [stderr]    Compiling lexical-write-integer v0.8.5
[INFO] [stderr]    Compiling lexical-parse-integer v0.8.6
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling relative v0.2.2
[INFO] [stderr]    Compiling textwrap v0.15.2
[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/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.6/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=d1a3bf11aff745af -C extra-filename=-46a265ba7a2fe258 --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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `serde_json` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name serde_json --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.145/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"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "arbitrary_precision", "default", "float_roundtrip", "indexmap", "preserve_order", "raw_value", "std", "unbounded_depth"))' -C metadata=a4914e83afe5128d -C extra-filename=-af2e9717805f9ef6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern itoa=/opt/rustwide/target/debug/deps/libitoa-6b76ec393d6a2c41.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-f9c66c7ba21bf873.rmeta --extern ryu=/opt/rustwide/target/debug/deps/libryu-0ea4bafc9bef6d8b.rmeta --extern serde_core=/opt/rustwide/target/debug/deps/libserde_core-0ad30e1887811fd3.rmeta --cap-lints allow --cap-lints=forbid --cfg 'fast_arithmetic="64"' --check-cfg 'cfg(fast_arithmetic, values("32", "64"))'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d29ae54ebd9678c7eb221f9ae322950ad781823c461c7b8993345e89f750c239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d29ae54ebd9678c7eb221f9ae322950ad781823c461c7b8993345e89f750c239", kill_on_drop: false }`
[INFO] [stdout] d29ae54ebd9678c7eb221f9ae322950ad781823c461c7b8993345e89f750c239