[INFO] fetching crate tract-onnx-opl 0.18.5...
[INFO] testing tract-onnx-opl-0.18.5 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take4
[INFO] extracting crate tract-onnx-opl 0.18.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate tract-onnx-opl 0.18.5 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tract-onnx-opl 0.18.5
[INFO] finished tweaking crates.io crate tract-onnx-opl 0.18.5
[INFO] tweaked toml for crates.io crate tract-onnx-opl 0.18.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tract-nnef v0.18.5
[INFO] [stderr]   Downloaded tract-data v0.18.5
[INFO] [stderr]   Downloaded tract-core v0.18.5
[INFO] [stderr]   Downloaded tract-linalg v0.18.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3ce516cc2d072a2d3ddc107f030f0ab0a2d9a86e2acb888f9dedc5b6f307bd2
[INFO] running `Command { std: "docker" "start" "-a" "f3ce516cc2d072a2d3ddc107f030f0ab0a2d9a86e2acb888f9dedc5b6f307bd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3ce516cc2d072a2d3ddc107f030f0ab0a2d9a86e2acb888f9dedc5b6f307bd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3ce516cc2d072a2d3ddc107f030f0ab0a2d9a86e2acb888f9dedc5b6f307bd2", kill_on_drop: false }`
[INFO] [stdout] f3ce516cc2d072a2d3ddc107f030f0ab0a2d9a86e2acb888f9dedc5b6f307bd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1208ee903389dd7eb323402a3230f24aa3d3bbc5ff5ac17784dc5e9e4d8afdf1
[INFO] running `Command { std: "docker" "start" "-a" "1208ee903389dd7eb323402a3230f24aa3d3bbc5ff5ac17784dc5e9e4d8afdf1", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling libm v0.2.6
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling serde_derive v1.0.150
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling serde v1.0.150
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling time-macros v0.2.6
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling anymap2 v0.13.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling unicode-segmentation v1.10.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling cc v1.0.77
[INFO] [stderr]    Compiling time v0.3.17
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling num-complex v0.4.2
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling paste v1.0.10
[INFO] [stderr]    Compiling half v2.1.0
[INFO] [stderr]    Compiling proc-quote-impl v0.3.2
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling dyn-clone v1.0.9
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling filetime v0.2.19
[INFO] [stderr]    Compiling xattr v0.2.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling tar v0.4.38
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling flate2 v1.0.25
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling scan_fmt v0.2.6
[INFO] [stderr]    Compiling proc-quote v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling liquid-derive v0.26.0
[INFO] [stderr]    Compiling enum-ordinalize v3.1.12
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling educe v0.4.20
[INFO] [stderr]    Compiling pest v2.5.1
[INFO] [stderr]    Compiling pest_meta v2.5.1
[INFO] [stderr]    Compiling pest_generator v2.5.1
[INFO] [stderr]    Compiling tract-data v0.18.5
[INFO] [stderr]    Compiling pest_derive v2.5.1
[INFO] [stderr]    Compiling kstring v2.0.0
[INFO] [stderr]    Compiling liquid-core v0.26.0
[INFO] [stderr]    Compiling liquid-lib v0.26.0
[INFO] [stderr]    Compiling liquid v0.26.0
[INFO] [stderr]    Compiling tract-linalg v0.18.5
[INFO] [stderr]    Compiling tract-core v0.18.5
[INFO] [stderr]    Compiling tract-nnef v0.18.5
[INFO] [stderr]    Compiling tract-onnx-opl v0.18.5 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `tract-core`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name tract_core --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tract-core-0.18.5/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"' -C metadata=a5ad723327430d53 -C extra-filename=-a5ad723327430d53 --out-dir /opt/rustwide/target/i686-unknown-linux-musl/debug/deps --target i686-unknown-linux-musl -L dependency=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libanyhow-8aedda0dce3f0f43.rmeta --extern bit_set=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libbit_set-ace36ff7a5dd3639.rmeta --extern derive_new=/opt/rustwide/target/debug/deps/libderive_new-0f743cc2315fced6.so --extern downcast_rs=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libdowncast_rs-847114d1424e1ea0.rmeta --extern dyn_clone=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libdyn_clone-cea02c230ebf97dc.rmeta --extern educe=/opt/rustwide/target/debug/deps/libeduce-1ec0c916dcef34bb.so --extern lazy_static=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/liblazy_static-b672f38c15659a96.rmeta --extern log=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/liblog-b0b32af9556e89d6.rmeta --extern maplit=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libmaplit-0e53c3d1cc1dd916.rmeta --extern ndarray=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libndarray-ffc548ff4ee6826f.rmeta --extern num_integer=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libnum_integer-08acbb8ce3ec6ed8.rmeta --extern num_traits=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libnum_traits-18094025354ae548.rmeta --extern smallvec=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libsmallvec-ac81278f5bb791ec.rmeta --extern tract_data=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libtract_data-a26defb0b87ace46.rmeta --extern tract_linalg=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libtract_linalg-8c4effd6990ce931.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" "1208ee903389dd7eb323402a3230f24aa3d3bbc5ff5ac17784dc5e9e4d8afdf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1208ee903389dd7eb323402a3230f24aa3d3bbc5ff5ac17784dc5e9e4d8afdf1", kill_on_drop: false }`
[INFO] [stdout] 1208ee903389dd7eb323402a3230f24aa3d3bbc5ff5ac17784dc5e9e4d8afdf1