[INFO] cloning repository https://github.com/osyoyu/magnifi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/osyoyu/magnifi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosyoyu%2Fmagnifi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosyoyu%2Fmagnifi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 40cdc63b7dff2baa4a60b4b83306e47cc280d215
[INFO] checking osyoyu/magnifi against master#9748d87dc70a9a6725c5dbd76ce29d04752b4f90 for pr-144156
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosyoyu%2Fmagnifi" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/osyoyu/magnifi
[INFO] finished tweaking git repo https://github.com/osyoyu/magnifi
[INFO] tweaked toml for git repo https://github.com/osyoyu/magnifi written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/osyoyu/magnifi on toolchain 9748d87dc70a9a6725c5dbd76ce29d04752b4f90
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9748d87dc70a9a6725c5dbd76ce29d04752b4f90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/osyoyu/magnifi 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" "+9748d87dc70a9a6725c5dbd76ce29d04752b4f90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded protoc v2.3.0
[INFO] [stderr]   Downloaded variance v0.1.3
[INFO] [stderr]   Downloaded protoc-grpcio v1.0.1
[INFO] [stderr]   Downloaded grpcio-compiler v0.4.3
[INFO] [stderr]   Downloaded fail v0.2.1
[INFO] [stderr]   Downloaded atomicwrites v0.2.2
[INFO] [stderr]   Downloaded grpcio v0.4.4
[INFO] [stderr]   Downloaded protobuf-codegen v2.3.0
[INFO] [stderr]   Downloaded combine v3.6.7
[INFO] [stderr]   Downloaded ascii v0.9.1
[INFO] [stderr]   Downloaded protobuf v2.3.0
[INFO] [stderr]   Downloaded rental v0.5.2
[INFO] [stderr]   Downloaded bit-set v0.5.0
[INFO] [stderr]   Downloaded bitpacking v0.6.0
[INFO] [stderr]   Downloaded crossbeam v0.5.0
[INFO] [stderr]   Downloaded rental-impl v0.5.2
[INFO] [stderr]   Downloaded tinysegmenter v0.1.1
[INFO] [stderr]   Downloaded census v0.2.0
[INFO] [stderr]   Downloaded scoped-pool v1.0.0
[INFO] [stderr]   Downloaded levenshtein_automata v0.1.1
[INFO] [stderr]   Downloaded owned-read v0.4.0
[INFO] [stderr]   Downloaded scopeguard v0.1.2
[INFO] [stderr]   Downloaded snap v0.2.5
[INFO] [stderr]   Downloaded fst v0.3.3
[INFO] [stderr]   Downloaded tantivy-fst v0.1.0
[INFO] [stderr]   Downloaded rust-stemmers v1.1.0
[INFO] [stderr]   Downloaded tantivy-tokenizer-tiny-segmenter v0.2.0
[INFO] [stderr]   Downloaded grpcio-sys v0.4.4
[INFO] [stderr] error: failed to unpack package `grpcio-sys v0.4.4`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `grpcio-sys-0.4.4/grpc/tools/fuzzer/options/fuzzer.options`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/grpcio-sys-0.4.4/grpc/tools/fuzzer/options/fuzzer.options`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `grpcio-sys-0.4.4/grpc/tools/fuzzer/options/fuzzer.options` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/grpcio-sys-0.4.4/grpc/tools/fuzzer/options/fuzzer.options`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


command failed: exit status: 101

    Updating crates.io index
 Downloading crates ...
  Downloaded protoc v2.3.0
  Downloaded variance v0.1.3
  Downloaded protoc-grpcio v1.0.1
  Downloaded grpcio-compiler v0.4.3
  Downloaded fail v0.2.1
  Downloaded atomicwrites v0.2.2
  Downloaded grpcio v0.4.4
  Downloaded protobuf-codegen v2.3.0
  Downloaded combine v3.6.7
  Downloaded ascii v0.9.1
  Downloaded protobuf v2.3.0
  Downloaded rental v0.5.2
  Downloaded bit-set v0.5.0
  Downloaded bitpacking v0.6.0
  Downloaded crossbeam v0.5.0
  Downloaded rental-impl v0.5.2
  Downloaded tinysegmenter v0.1.1
  Downloaded census v0.2.0
  Downloaded scoped-pool v1.0.0
  Downloaded levenshtein_automata v0.1.1
  Downloaded owned-read v0.4.0
  Downloaded scopeguard v0.1.2
  Downloaded snap v0.2.5
  Downloaded fst v0.3.3
  Downloaded tantivy-fst v0.1.0
  Downloaded rust-stemmers v1.1.0
  Downloaded tantivy-tokenizer-tiny-segmenter v0.2.0
  Downloaded grpcio-sys v0.4.4
error: failed to unpack package `grpcio-sys v0.4.4`

Caused by:
  failed to unpack entry at `grpcio-sys-0.4.4/grpc/tools/fuzzer/options/fuzzer.options`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/grpcio-sys-0.4.4/grpc/tools/fuzzer/options/fuzzer.options`

Caused by:
  failed to unpack `grpcio-sys-0.4.4/grpc/tools/fuzzer/options/fuzzer.options` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/grpcio-sys-0.4.4/grpc/tools/fuzzer/options/fuzzer.options`

Caused by:
  No space left on device (os error 28)