[INFO] cloning repository https://github.com/twilco/kosmonaut
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twilco/kosmonaut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwilco%2Fkosmonaut", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwilco%2Fkosmonaut'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1cbbdadf07e0af6143fe534457a9043aeaf502f
[INFO] checking twilco/kosmonaut against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwilco%2Fkosmonaut" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/twilco/kosmonaut on toolchain 40daf23eeb711dadf140b2536e67e3ff4c999196
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/twilco/kosmonaut
[INFO] finished tweaking git repo https://github.com/twilco/kosmonaut
[INFO] tweaked toml for git repo https://github.com/twilco/kosmonaut written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/twilco/kosmonaut 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" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/twilco/font-kit`
[INFO] [stderr]     Updating git repository `https://github.com/twilco/datatest`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded darling_macro v0.12.3
[INFO] [stderr]   Downloaded enum_dispatch v0.3.5
[INFO] [stderr]   Downloaded darling v0.12.3
[INFO] [stderr]   Downloaded app_units v0.7.1
[INFO] [stderr]   Downloaded derive_builder_macro v0.10.0
[INFO] [stderr]   Downloaded derive_builder_core v0.10.0
[INFO] [stderr]   Downloaded derive_builder v0.10.0
[INFO] [stderr]   Downloaded freetype v0.5.1
[INFO] [stderr]   Downloaded servo-fontconfig v0.5.0
[INFO] [stderr]   Downloaded tracing-attributes v0.1.14
[INFO] [stderr]   Downloaded accountable-refcell v0.2.1
[INFO] [stderr]   Downloaded darling_core v0.12.3
[INFO] [stderr]   Downloaded smallbitvec v2.5.0
[INFO] [stderr]   Downloaded isahc v1.4.0
[INFO] [stderr]   Downloaded regex v1.4.4
[INFO] [stderr]   Downloaded insta v1.7.1
[INFO] [stderr]   Downloaded curl-sys v0.4.44+curl-7.77.0
[INFO] [stderr] error: failed to unpack package `curl-sys v0.4.44+curl-7.77.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `curl-sys-0.4.44+curl-7.77.0/curl/docs/libcurl/Makefile.am`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/curl-sys-0.4.44+curl-7.77.0/curl/docs/libcurl/Makefile.am`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `curl-sys-0.4.44+curl-7.77.0/curl/docs/libcurl/Makefile.am` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/curl-sys-0.4.44+curl-7.77.0/curl/docs/libcurl/Makefile.am`
[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
    Updating git repository `https://github.com/twilco/font-kit`
    Updating git repository `https://github.com/twilco/datatest`
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded darling_macro v0.12.3
  Downloaded enum_dispatch v0.3.5
  Downloaded darling v0.12.3
  Downloaded app_units v0.7.1
  Downloaded derive_builder_macro v0.10.0
  Downloaded derive_builder_core v0.10.0
  Downloaded derive_builder v0.10.0
  Downloaded freetype v0.5.1
  Downloaded servo-fontconfig v0.5.0
  Downloaded tracing-attributes v0.1.14
  Downloaded accountable-refcell v0.2.1
  Downloaded darling_core v0.12.3
  Downloaded smallbitvec v2.5.0
  Downloaded isahc v1.4.0
  Downloaded regex v1.4.4
  Downloaded insta v1.7.1
  Downloaded curl-sys v0.4.44+curl-7.77.0
error: failed to unpack package `curl-sys v0.4.44+curl-7.77.0`

Caused by:
  failed to unpack entry at `curl-sys-0.4.44+curl-7.77.0/curl/docs/libcurl/Makefile.am`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/curl-sys-0.4.44+curl-7.77.0/curl/docs/libcurl/Makefile.am`

Caused by:
  failed to unpack `curl-sys-0.4.44+curl-7.77.0/curl/docs/libcurl/Makefile.am` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/curl-sys-0.4.44+curl-7.77.0/curl/docs/libcurl/Makefile.am`

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