[INFO] cloning repository https://github.com/mccolljr/bug_repro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mccolljr/bug_repro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmccolljr%2Fbug_repro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmccolljr%2Fbug_repro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 297ffcaa228e154b315a72a296bdc5309b0b78ba
[INFO] checking mccolljr/bug_repro against master#040e2f8b9ff2d76fbe2146d6003e297ed4532088 for pr-143619
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmccolljr%2Fbug_repro" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/mccolljr/bug_repro
[INFO] finished tweaking git repo https://github.com/mccolljr/bug_repro
[INFO] tweaked toml for git repo https://github.com/mccolljr/bug_repro written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mccolljr/bug_repro on toolchain 040e2f8b9ff2d76fbe2146d6003e297ed4532088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mccolljr/bug_repro 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" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "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 seq-macro v0.2.2
[INFO] [stderr]   Downloaded atsamd-hal v0.14.0
[INFO] [stderr]   Downloaded atsamd21g v0.11.0
[INFO] [stderr] error: failed to unpack package `atsamd21g v0.11.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `atsamd21g-0.11.0/src/mtb/claimset.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atsamd21g-0.11.0/src/mtb/claimset.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `atsamd21g-0.11.0/src/mtb/claimset.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atsamd21g-0.11.0/src/mtb/claimset.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 crates.io index
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded seq-macro v0.2.2
  Downloaded atsamd-hal v0.14.0
  Downloaded atsamd21g v0.11.0
error: failed to unpack package `atsamd21g v0.11.0`

Caused by:
  failed to unpack entry at `atsamd21g-0.11.0/src/mtb/claimset.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atsamd21g-0.11.0/src/mtb/claimset.rs`

Caused by:
  failed to unpack `atsamd21g-0.11.0/src/mtb/claimset.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atsamd21g-0.11.0/src/mtb/claimset.rs`

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