[INFO] fetching crate proton-c 0.1.0...
[INFO] checking proton-c-0.1.0 against master#f8f6997469237299c1d60814c7b9828602a1f8e4 for pr-143808
[INFO] extracting crate proton-c 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate proton-c 0.1.0
[INFO] finished tweaking crates.io crate proton-c 0.1.0
[INFO] tweaked toml for crates.io crate proton-c 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate proton-c 0.1.0 on toolchain f8f6997469237299c1d60814c7b9828602a1f8e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate proton-c 0.1.0 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" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aligned v0.3.1
[INFO] [stderr]   Downloaded stm32f3xx-hal v0.2.0
[INFO] [stderr]   Downloaded as-slice v0.1.0
[INFO] [stderr]   Downloaded bare-metal v0.2.4
[INFO] [stderr]   Downloaded cortex-m-rt-macros v0.1.5
[INFO] [stderr]   Downloaded vcell v0.1.0
[INFO] [stderr]   Downloaded cortex-m v0.6.0
[INFO] [stderr]   Downloaded owned-singleton-macros v0.1.0
[INFO] [stderr]   Downloaded owned-singleton v0.1.0
[INFO] [stderr]   Downloaded aligned v0.2.0
[INFO] [stderr]   Downloaded cortex-m v0.5.10
[INFO] [stderr]   Downloaded cortex-m-rtfm-macros v0.4.3
[INFO] [stderr]   Downloaded heapless v0.4.4
[INFO] [stderr]   Downloaded cortex-m-rtfm v0.4.3
[INFO] [stderr]   Downloaded hash32 v0.1.0
[INFO] [stderr]   Downloaded panic-semihosting v0.5.2
[INFO] [stderr]   Downloaded nb v0.1.2
[INFO] [stderr]   Downloaded cortex-m-semihosting v0.3.3
[INFO] [stderr]   Downloaded embedded-hal v0.2.3
[INFO] [stderr]   Downloaded cortex-m-rt v0.6.8
[INFO] [stderr]   Downloaded stm32f3 v0.7.1
[INFO] [stderr] error: failed to unpack package `stm32f3 v0.7.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `stm32f3-0.7.1/src/stm32f3x4/tim1/ccmr2_output/mod.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stm32f3-0.7.1/src/stm32f3x4/tim1/ccmr2_output/mod.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `stm32f3-0.7.1/src/stm32f3x4/tim1/ccmr2_output/mod.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stm32f3-0.7.1/src/stm32f3x4/tim1/ccmr2_output/mod.rs`
[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
 Downloading crates ...
  Downloaded aligned v0.3.1
  Downloaded stm32f3xx-hal v0.2.0
  Downloaded as-slice v0.1.0
  Downloaded bare-metal v0.2.4
  Downloaded cortex-m-rt-macros v0.1.5
  Downloaded vcell v0.1.0
  Downloaded cortex-m v0.6.0
  Downloaded owned-singleton-macros v0.1.0
  Downloaded owned-singleton v0.1.0
  Downloaded aligned v0.2.0
  Downloaded cortex-m v0.5.10
  Downloaded cortex-m-rtfm-macros v0.4.3
  Downloaded heapless v0.4.4
  Downloaded cortex-m-rtfm v0.4.3
  Downloaded hash32 v0.1.0
  Downloaded panic-semihosting v0.5.2
  Downloaded nb v0.1.2
  Downloaded cortex-m-semihosting v0.3.3
  Downloaded embedded-hal v0.2.3
  Downloaded cortex-m-rt v0.6.8
  Downloaded stm32f3 v0.7.1
error: failed to unpack package `stm32f3 v0.7.1`

Caused by:
  failed to unpack entry at `stm32f3-0.7.1/src/stm32f3x4/tim1/ccmr2_output/mod.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stm32f3-0.7.1/src/stm32f3x4/tim1/ccmr2_output/mod.rs`

Caused by:
  failed to unpack `stm32f3-0.7.1/src/stm32f3x4/tim1/ccmr2_output/mod.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stm32f3-0.7.1/src/stm32f3x4/tim1/ccmr2_output/mod.rs`

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