[INFO] cloning repository https://github.com/ckaran/pyo3_issue_report_341
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ckaran/pyo3_issue_report_341" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fckaran%2Fpyo3_issue_report_341", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fckaran%2Fpyo3_issue_report_341'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d8116c36f759932a933e5ffc44b710a7415155d6
[INFO] testing ckaran/pyo3_issue_report_341 against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fckaran%2Fpyo3_issue_report_341" "/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/ckaran/pyo3_issue_report_341 on toolchain 414482f6a0d4e7290f614300581a0b55442552a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ckaran/pyo3_issue_report_341
[INFO] finished tweaking git repo https://github.com/ckaran/pyo3_issue_report_341
[INFO] tweaked toml for git repo https://github.com/ckaran/pyo3_issue_report_341 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ckaran/pyo3_issue_report_341 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "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]      Locking 3 packages to latest compatible versions
[INFO] [stderr]  Downgrading pyo3 v0.6.0-alpha.2 -> v0.6.0-alpha.1 (available: v0.6.0)
[INFO] [stderr]  Downgrading pyo3-derive-backend v0.6.0-alpha.2 -> v0.6.0-alpha.1 (available: v0.6.0)
[INFO] [stderr]  Downgrading pyo3cls v0.6.0-alpha.2 -> v0.6.0-alpha.1 (available: v0.6.0)
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mashup-impl v0.1.9
[INFO] [stderr]   Downloaded rusty-fork v0.2.1
[INFO] [stderr]   Downloaded wait-timeout v0.1.5
[INFO] [stderr]   Downloaded mashup v0.1.9
[INFO] [stderr]   Downloaded pyo3cls v0.6.0-alpha.1
[INFO] [stderr]   Downloaded proptest-derive v0.1.0
[INFO] [stderr] error: failed to unpack package `proptest-derive v0.1.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `proptest-derive-0.1.0/src/derive.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-derive-0.1.0/src/derive.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `proptest-derive-0.1.0/src/derive.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-derive-0.1.0/src/derive.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
     Locking 3 packages to latest compatible versions
 Downgrading pyo3 v0.6.0-alpha.2 -> v0.6.0-alpha.1 (available: v0.6.0)
 Downgrading pyo3-derive-backend v0.6.0-alpha.2 -> v0.6.0-alpha.1 (available: v0.6.0)
 Downgrading pyo3cls v0.6.0-alpha.2 -> v0.6.0-alpha.1 (available: v0.6.0)
 Downloading crates ...
  Downloaded mashup-impl v0.1.9
  Downloaded rusty-fork v0.2.1
  Downloaded wait-timeout v0.1.5
  Downloaded mashup v0.1.9
  Downloaded pyo3cls v0.6.0-alpha.1
  Downloaded proptest-derive v0.1.0
error: failed to unpack package `proptest-derive v0.1.0`

Caused by:
  failed to unpack entry at `proptest-derive-0.1.0/src/derive.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-derive-0.1.0/src/derive.rs`

Caused by:
  failed to unpack `proptest-derive-0.1.0/src/derive.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-derive-0.1.0/src/derive.rs`

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