[INFO] cloning repository https://github.com/ftilde/sparse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ftilde/sparse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fftilde%2Fsparse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fftilde%2Fsparse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 346b71e2275926dc63626f718912e2608c2be54a
[INFO] checking ftilde/sparse against master#b56aaec52bc0fa35591a872fb4aac81f606e265c for pr-122661-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fftilde%2Fsparse" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ftilde/sparse
[INFO] finished tweaking git repo https://github.com/ftilde/sparse
[INFO] tweaked toml for git repo https://github.com/ftilde/sparse written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ftilde/sparse on toolchain b56aaec52bc0fa35591a872fb4aac81f606e265c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ftilde/sparse 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" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "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/ftilde/unsegen`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unsegen_signals v0.3.0
[INFO] [stderr]   Downloaded ruma v0.12.0
[INFO] [stderr]   Downloaded matrix-pickle-derive v0.2.1
[INFO] [stderr]   Downloaded matrix-pickle v0.2.1
[INFO] [stderr]   Downloaded macroific_macro v1.1.0
[INFO] [stderr]   Downloaded macroific_core v1.0.2
[INFO] [stderr]   Downloaded fancy_constructor v1.3.0
[INFO] [stderr]   Downloaded delegate-display v2.1.1
[INFO] [stderr]   Downloaded readlock-tokio v0.1.3
[INFO] [stderr]   Downloaded eyeball v0.8.8
[INFO] [stderr]   Downloaded linkify v0.7.0
[INFO] [stderr]   Downloaded matrix-sdk-store-encryption v0.9.0
[INFO] [stderr]   Downloaded rlua v0.19.8
[INFO] [stderr]   Downloaded accessory v1.3.1
[INFO] [stderr]   Downloaded matrix-sdk-sqlite v0.9.0
[INFO] [stderr]   Downloaded matrix-sdk-indexeddb v0.9.0
[INFO] [stderr]   Downloaded matrix-sdk-common v0.9.0
[INFO] [stderr]   Downloaded ndarray v0.8.4
[INFO] [stderr]   Downloaded ruma-client-api v0.20.0
[INFO] [stderr] error: failed to unpack package `ruma-client-api v0.20.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `ruma-client-api-0.20.0/src/uiaa/user_serde.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ruma-client-api-0.20.0/src/uiaa/user_serde.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `ruma-client-api-0.20.0/src/uiaa/user_serde.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ruma-client-api-0.20.0/src/uiaa/user_serde.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   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/ftilde/unsegen`
    Updating crates.io index
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded unsegen_signals v0.3.0
  Downloaded ruma v0.12.0
  Downloaded matrix-pickle-derive v0.2.1
  Downloaded matrix-pickle v0.2.1
  Downloaded macroific_macro v1.1.0
  Downloaded macroific_core v1.0.2
  Downloaded fancy_constructor v1.3.0
  Downloaded delegate-display v2.1.1
  Downloaded readlock-tokio v0.1.3
  Downloaded eyeball v0.8.8
  Downloaded linkify v0.7.0
  Downloaded matrix-sdk-store-encryption v0.9.0
  Downloaded rlua v0.19.8
  Downloaded accessory v1.3.1
  Downloaded matrix-sdk-sqlite v0.9.0
  Downloaded matrix-sdk-indexeddb v0.9.0
  Downloaded matrix-sdk-common v0.9.0
  Downloaded ndarray v0.8.4
  Downloaded ruma-client-api v0.20.0
error: failed to unpack package `ruma-client-api v0.20.0`

Caused by:
  failed to unpack entry at `ruma-client-api-0.20.0/src/uiaa/user_serde.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ruma-client-api-0.20.0/src/uiaa/user_serde.rs`

Caused by:
  failed to unpack `ruma-client-api-0.20.0/src/uiaa/user_serde.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ruma-client-api-0.20.0/src/uiaa/user_serde.rs`

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