[INFO] cloning repository https://github.com/nithssh/rustlings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nithssh/rustlings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnithssh%2Frustlings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnithssh%2Frustlings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5898ac6b7d4e4048c40ac90b4c2669fc380660d
[INFO] testing nithssh/rustlings against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnithssh%2Frustlings" "/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/nithssh/rustlings
[INFO] finished tweaking git repo https://github.com/nithssh/rustlings
[INFO] tweaked toml for git repo https://github.com/nithssh/rustlings written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nithssh/rustlings on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nithssh/rustlings 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fsevent-sys v2.0.1
[INFO] [stderr]   Downloaded unicode-xid v0.2.2
[INFO] [stderr]   Downloaded fsevent v0.4.0
[INFO] [stderr]   Downloaded cfg-if v0.1.10
[INFO] [stderr]   Downloaded quote v1.0.9
[INFO] [stderr]   Downloaded lazy_static v1.4.0
[INFO] [stderr]   Downloaded same-file v1.0.6
[INFO] [stderr]   Downloaded predicates-core v1.0.2
[INFO] [stderr] error: failed to unpack package `predicates-core v1.0.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `predicates-core-1.0.2/CHANGELOG.md`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/predicates-core-1.0.2/CHANGELOG.md`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `predicates-core-1.0.2/CHANGELOG.md` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/predicates-core-1.0.2/CHANGELOG.md`
[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 crates.io index
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded fsevent-sys v2.0.1
  Downloaded unicode-xid v0.2.2
  Downloaded fsevent v0.4.0
  Downloaded cfg-if v0.1.10
  Downloaded quote v1.0.9
  Downloaded lazy_static v1.4.0
  Downloaded same-file v1.0.6
  Downloaded predicates-core v1.0.2
error: failed to unpack package `predicates-core v1.0.2`

Caused by:
  failed to unpack entry at `predicates-core-1.0.2/CHANGELOG.md`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/predicates-core-1.0.2/CHANGELOG.md`

Caused by:
  failed to unpack `predicates-core-1.0.2/CHANGELOG.md` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/predicates-core-1.0.2/CHANGELOG.md`

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