[INFO] fetching crate syntaxdot-tokenizers 0.2.0...
[INFO] checking syntaxdot-tokenizers-0.2.0 against try#9cfe725f0995b018340c519db1b2f3cf8a7e0631 for pr-81174
[INFO] extracting crate syntaxdot-tokenizers 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate syntaxdot-tokenizers 0.2.0 on toolchain 9cfe725f0995b018340c519db1b2f3cf8a7e0631
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate syntaxdot-tokenizers 0.2.0
[INFO] finished tweaking crates.io crate syntaxdot-tokenizers 0.2.0
[INFO] tweaked toml for crates.io crate syntaxdot-tokenizers 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded conllu v0.5.1
[INFO] [stderr]   Downloaded wordpieces v0.4.0
[INFO] [stderr]   Downloaded sentencepiece v0.5.0
[INFO] [stderr]   Downloaded sentencepiece-sys v0.5.0
[INFO] [stderr]   Downloaded fst v0.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a1295ccaac4eb45f5ffb09f2b007e5e49aa60d179b1e18a8a18a164958b3f97c
[INFO] running `Command { std: "docker" "start" "-a" "a1295ccaac4eb45f5ffb09f2b007e5e49aa60d179b1e18a8a18a164958b3f97c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1295ccaac4eb45f5ffb09f2b007e5e49aa60d179b1e18a8a18a164958b3f97c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1295ccaac4eb45f5ffb09f2b007e5e49aa60d179b1e18a8a18a164958b3f97c", kill_on_drop: false }`
[INFO] [stdout] a1295ccaac4eb45f5ffb09f2b007e5e49aa60d179b1e18a8a18a164958b3f97c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0de4172b0d38314de36b7297c28469070b8a9ecc0bc8de9466a3f5ffd0a6b3ea
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0de4172b0d38314de36b7297c28469070b8a9ecc0bc8de9466a3f5ffd0a6b3ea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling fst v0.4.5
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling sentencepiece-sys v0.5.0
[INFO] [stderr]     Checking matrixmultiply v0.2.4
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking ndarray v0.13.1
[INFO] [stderr] error: could not compile `ndarray`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name ndarray --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ndarray-0.13.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=4bf0e9c515112204 -C extra-filename=-4bf0e9c515112204 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern matrixmultiply=/opt/rustwide/target/debug/deps/libmatrixmultiply-8596f712d105b8cf.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-af462fa6c1db9550.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-728ed7585e0d0817.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-286221efe226cd5f.rmeta --extern rawpointer=/opt/rustwide/target/debug/deps/librawpointer-052004b2c69d0bb0.rmeta --cap-lints allow --cap-lints=forbid` (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" "0de4172b0d38314de36b7297c28469070b8a9ecc0bc8de9466a3f5ffd0a6b3ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0de4172b0d38314de36b7297c28469070b8a9ecc0bc8de9466a3f5ffd0a6b3ea", kill_on_drop: false }`
[INFO] [stdout] 0de4172b0d38314de36b7297c28469070b8a9ecc0bc8de9466a3f5ffd0a6b3ea