[INFO] cloning repository https://github.com/icemelon/halo2-examples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icemelon/halo2-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficemelon%2Fhalo2-examples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficemelon%2Fhalo2-examples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6b8676487635169367e085a44e3b73c56290883f
[INFO] testing icemelon/halo2-examples against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficemelon%2Fhalo2-examples" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/icemelon/halo2-examples
[INFO] finished tweaking git repo https://github.com/icemelon/halo2-examples
[INFO] tweaked toml for git repo https://github.com/icemelon/halo2-examples written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/icemelon/halo2-examples on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/icemelon/halo2-examples 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/zcash/halo2.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_users v0.4.3
[INFO] [stderr]   Downloaded tabbycat v0.1.2
[INFO] [stderr]   Downloaded quote v1.0.18
[INFO] [stderr]   Downloaded foreign-types v0.3.2
[INFO] [stderr]   Downloaded color_quant v1.1.0
[INFO] [stderr]   Downloaded core-foundation v0.9.3
[INFO] [stderr]   Downloaded getrandom v0.2.7
[INFO] [stderr]   Downloaded darling_macro v0.10.2
[INFO] [stderr]   Downloaded derive_builder v0.9.0
[INFO] [stderr]   Downloaded num-iter v0.1.43
[INFO] [stderr]   Downloaded memchr v2.5.0
[INFO] [stderr]   Downloaded rustc_version v0.3.3
[INFO] [stderr]   Downloaded strsim v0.9.3
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.81
[INFO] [stderr]   Downloaded ucd-trie v0.1.3
[INFO] [stderr]   Downloaded bitflags v1.3.2
[INFO] [stderr]   Downloaded log v0.4.17
[INFO] [stderr]   Downloaded group v0.12.0
[INFO] [stderr]   Downloaded funty v2.0.0
[INFO] [stderr]   Downloaded wyz v0.5.0
[INFO] [stderr]   Downloaded bitvec v1.0.0
[INFO] [stderr]   Downloaded rayon-core v1.9.3
[INFO] [stderr]   Downloaded ttf-parser v0.12.3
[INFO] [stderr]   Downloaded regex-syntax v0.6.26
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.81
[INFO] [stderr]   Downloaded font-kit v0.10.1
[INFO] [stderr]   Downloaded jpeg-decoder v0.1.22
[INFO] [stderr]   Downloaded image v0.23.14
[INFO] [stderr]   Downloaded cc v1.0.73
[INFO] [stderr]   Downloaded rayon v1.5.3
[INFO] [stderr]   Downloaded bumpalo v3.10.0
[INFO] [stderr]   Downloaded syn v1.0.96
[INFO] [stderr]   Downloaded pasta_curves v0.4.0
[INFO] [stderr]   Downloaded time v0.1.44
[INFO] [stderr]   Downloaded wasi v0.11.0+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded freetype v0.7.0
[INFO] [stderr]   Downloaded walkdir v2.3.2
[INFO] [stderr]   Downloaded semver-parser v0.10.2
[INFO] [stderr]   Downloaded chrono v0.4.19
[INFO] [stderr]   Downloaded gif v0.11.3
[INFO] [stderr]   Downloaded expat-sys v2.1.6
[INFO] [stderr]   Downloaded regex v1.5.6
[INFO] [stderr]   Downloaded wasi v0.10.0+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded core-foundation-sys v0.8.3
[INFO] [stderr]   Downloaded core-graphics v0.22.3
[INFO] [stderr]   Downloaded core-text v19.2.0
[INFO] [stderr]   Downloaded redox_syscall v0.2.13
[INFO] [stderr]   Downloaded thiserror v1.0.31
[INFO] [stderr]   Downloaded dwrote v0.11.0
[INFO] [stderr]   Downloaded web-sys v0.3.58
[INFO] [stderr]   Downloaded libc v0.2.126
[INFO] [stderr]   Downloaded pkg-config v0.3.25
[INFO] [stderr]   Downloaded servo-fontconfig v0.5.1
[INFO] [stderr]   Downloaded winapi-util v0.1.5
[INFO] [stderr]   Downloaded pest v2.1.3
[INFO] [stderr]   Downloaded bytemuck v1.9.1
[INFO] [stderr]   Downloaded num-rational v0.3.2
[INFO] [stderr]   Downloaded deflate v0.8.6
[INFO] [stderr]   Downloaded radium v0.7.0
[INFO] [stderr]   Downloaded ff v0.12.0
[INFO] [stderr]   Downloaded core-graphics-types v0.1.1
[INFO] [stderr]   Downloaded foreign-types-shared v0.1.1
[INFO] [stderr]   Downloaded float-ord v0.2.0
[INFO] [stderr]   Downloaded cmake v0.1.48
[INFO] [stderr]   Downloaded png v0.16.8
[INFO] [stderr]   Downloaded plotters-bitmap v0.3.1
[INFO] [stderr]   Downloaded js-sys v0.3.58
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.81
[INFO] [stderr]   Downloaded thiserror-impl v1.0.31
[INFO] [stderr]   Downloaded dirs-sys-next v0.1.2
[INFO] [stderr]   Downloaded dirs-next v2.0.0
[INFO] [stderr]   Downloaded wio v0.2.2
[INFO] [stderr]   Downloaded same-file v1.0.6
[INFO] [stderr]   Downloaded weezl v0.1.6
[INFO] [stderr]   Downloaded plotters-svg v0.3.1
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.81
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.81
[INFO] [stderr]   Downloaded anyhow v1.0.57
[INFO] [stderr]   Downloaded semver v0.11.0
[INFO] [stderr]   Downloaded pathfinder_simd v0.5.1
[INFO] [stderr]   Downloaded pathfinder_geometry v0.5.1
[INFO] [stderr]   Downloaded num-integer v0.1.45
[INFO] [stderr]   Downloaded winapi v0.3.9
[INFO] [stderr]   Downloaded num-traits v0.2.15
[INFO] [stderr]   Downloaded crc32fast v1.3.2
[INFO] [stderr]   Downloaded adler32 v1.2.0
[INFO] [stderr]   Downloaded miniz_oxide v0.3.7
[INFO] [stderr]   Downloaded darling v0.10.2
[INFO] [stderr]   Downloaded aho-corasick v0.7.18
[INFO] [stderr]   Downloaded plotters-backend v0.3.2
[INFO] [stderr]   Downloaded darling_core v0.10.2
[INFO] [stderr]   Downloaded derive_builder_core v0.9.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.39
[INFO] [stderr]   Downloaded unicode-ident v1.0.1
[INFO] [stderr]   Downloaded servo-fontconfig-sys v5.1.0
[INFO] [stderr]   Downloaded freetype-sys v0.13.1
[INFO] [stderr]   Downloaded winapi-x86_64-pc-windows-gnu v0.4.0
[INFO] [stderr]   Downloaded winapi-i686-pc-windows-gnu v0.4.0
[INFO] [stderr]   Downloaded plotters v0.3.1
[INFO] [stderr] error: No space left on device (os error 28)


command failed: exit status: 101

    Blocking waiting for file lock on package cache
    Updating git repository `https://github.com/zcash/halo2.git`
    Updating crates.io index
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded redox_users v0.4.3
  Downloaded tabbycat v0.1.2
  Downloaded quote v1.0.18
  Downloaded foreign-types v0.3.2
  Downloaded color_quant v1.1.0
  Downloaded core-foundation v0.9.3
  Downloaded getrandom v0.2.7
  Downloaded darling_macro v0.10.2
  Downloaded derive_builder v0.9.0
  Downloaded num-iter v0.1.43
  Downloaded memchr v2.5.0
  Downloaded rustc_version v0.3.3
  Downloaded strsim v0.9.3
  Downloaded wasm-bindgen-macro v0.2.81
  Downloaded ucd-trie v0.1.3
  Downloaded bitflags v1.3.2
  Downloaded log v0.4.17
  Downloaded group v0.12.0
  Downloaded funty v2.0.0
  Downloaded wyz v0.5.0
  Downloaded bitvec v1.0.0
  Downloaded rayon-core v1.9.3
  Downloaded ttf-parser v0.12.3
  Downloaded regex-syntax v0.6.26
  Downloaded wasm-bindgen v0.2.81
  Downloaded font-kit v0.10.1
  Downloaded jpeg-decoder v0.1.22
  Downloaded image v0.23.14
  Downloaded cc v1.0.73
  Downloaded rayon v1.5.3
  Downloaded bumpalo v3.10.0
  Downloaded syn v1.0.96
  Downloaded pasta_curves v0.4.0
  Downloaded time v0.1.44
  Downloaded wasi v0.11.0+wasi-snapshot-preview1
  Downloaded freetype v0.7.0
  Downloaded walkdir v2.3.2
  Downloaded semver-parser v0.10.2
  Downloaded chrono v0.4.19
  Downloaded gif v0.11.3
  Downloaded expat-sys v2.1.6
  Downloaded regex v1.5.6
  Downloaded wasi v0.10.0+wasi-snapshot-preview1
  Downloaded core-foundation-sys v0.8.3
  Downloaded core-graphics v0.22.3
  Downloaded core-text v19.2.0
  Downloaded redox_syscall v0.2.13
  Downloaded thiserror v1.0.31
  Downloaded dwrote v0.11.0
  Downloaded web-sys v0.3.58
  Downloaded libc v0.2.126
  Downloaded pkg-config v0.3.25
  Downloaded servo-fontconfig v0.5.1
  Downloaded winapi-util v0.1.5
  Downloaded pest v2.1.3
  Downloaded bytemuck v1.9.1
  Downloaded num-rational v0.3.2
  Downloaded deflate v0.8.6
  Downloaded radium v0.7.0
  Downloaded ff v0.12.0
  Downloaded core-graphics-types v0.1.1
  Downloaded foreign-types-shared v0.1.1
  Downloaded float-ord v0.2.0
  Downloaded cmake v0.1.48
  Downloaded png v0.16.8
  Downloaded plotters-bitmap v0.3.1
  Downloaded js-sys v0.3.58
  Downloaded wasm-bindgen-backend v0.2.81
  Downloaded thiserror-impl v1.0.31
  Downloaded dirs-sys-next v0.1.2
  Downloaded dirs-next v2.0.0
  Downloaded wio v0.2.2
  Downloaded same-file v1.0.6
  Downloaded weezl v0.1.6
  Downloaded plotters-svg v0.3.1
  Downloaded wasm-bindgen-shared v0.2.81
  Downloaded wasm-bindgen-macro-support v0.2.81
  Downloaded anyhow v1.0.57
  Downloaded semver v0.11.0
  Downloaded pathfinder_simd v0.5.1
  Downloaded pathfinder_geometry v0.5.1
  Downloaded num-integer v0.1.45
  Downloaded winapi v0.3.9
  Downloaded num-traits v0.2.15
  Downloaded crc32fast v1.3.2
  Downloaded adler32 v1.2.0
  Downloaded miniz_oxide v0.3.7
  Downloaded darling v0.10.2
  Downloaded aho-corasick v0.7.18
  Downloaded plotters-backend v0.3.2
  Downloaded darling_core v0.10.2
  Downloaded derive_builder_core v0.9.0
  Downloaded proc-macro2 v1.0.39
  Downloaded unicode-ident v1.0.1
  Downloaded servo-fontconfig-sys v5.1.0
  Downloaded freetype-sys v0.13.1
  Downloaded winapi-x86_64-pc-windows-gnu v0.4.0
  Downloaded winapi-i686-pc-windows-gnu v0.4.0
  Downloaded plotters v0.3.1
error: No space left on device (os error 28)