[INFO] fetching crate basic_dsp_interop 0.9.3...
[INFO] testing basic_dsp_interop-0.9.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate basic_dsp_interop 0.9.3 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate basic_dsp_interop 0.9.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate basic_dsp_interop 0.9.3
[INFO] finished tweaking crates.io crate basic_dsp_interop 0.9.3
[INFO] tweaked toml for crates.io crate basic_dsp_interop 0.9.3 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52593f7beb66fa6c55c2fcab0c0faa1d1b07c1cee02a121af1c12c10af4ce8bc
[INFO] running `Command { std: "docker" "start" "-a" "52593f7beb66fa6c55c2fcab0c0faa1d1b07c1cee02a121af1c12c10af4ce8bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52593f7beb66fa6c55c2fcab0c0faa1d1b07c1cee02a121af1c12c10af4ce8bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52593f7beb66fa6c55c2fcab0c0faa1d1b07c1cee02a121af1c12c10af4ce8bc", kill_on_drop: false }`
[INFO] [stdout] 52593f7beb66fa6c55c2fcab0c0faa1d1b07c1cee02a121af1c12c10af4ce8bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee0bfae431f61f00429f78e6ec14f74bf526d8fb6b95bbd9b447b3a42f29f366
[INFO] running `Command { std: "docker" "start" "-a" "ee0bfae431f61f00429f78e6ec14f74bf526d8fb6b95bbd9b447b3a42f29f366", 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] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling strength_reduce v0.2.3
[INFO] [stderr]    Compiling arrayvec v0.7.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling primal-check v0.3.1
[INFO] [stderr]    Compiling transpose v0.2.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling rustfft v6.0.1
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling displaydoc v0.1.7
[INFO] [stderr]    Compiling linreg v0.2.0
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling basic_dsp_vector v0.9.4
[INFO] [stderr]    Compiling basic_dsp_interop v0.9.3 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `basic_dsp_vector`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name basic_dsp_vector --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/basic_dsp_vector-0.9.4/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C codegen-units=4 -C debuginfo=2 --cfg 'feature="crossbeam"' --cfg 'feature="lazy_static"' --cfg 'feature="linreg"' --cfg 'feature="num_cpus"' --cfg 'feature="std"' --cfg 'feature="time"' -C metadata=dc82abdb4ea6c9e1 -C extra-filename=-dc82abdb4ea6c9e1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-7e48535da11cb16b.rmeta --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-78f3075ce24041df.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-6a063187f409ace0.rmeta --extern linreg=/opt/rustwide/target/debug/deps/liblinreg-0eacb172bf8a95fc.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-f266904a54dbfa66.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-cc31723546d7b05b.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-05844a6e52846dab.rmeta --extern rustfft=/opt/rustwide/target/debug/deps/librustfft-c9436b6fb6433986.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-85c1bf1048fc834c.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ee0bfae431f61f00429f78e6ec14f74bf526d8fb6b95bbd9b447b3a42f29f366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee0bfae431f61f00429f78e6ec14f74bf526d8fb6b95bbd9b447b3a42f29f366", kill_on_drop: false }`
[INFO] [stdout] ee0bfae431f61f00429f78e6ec14f74bf526d8fb6b95bbd9b447b3a42f29f366