[INFO] cloning repository https://github.com/ctaggart/rustfmt_4132
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ctaggart/rustfmt_4132" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctaggart%2Frustfmt_4132", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctaggart%2Frustfmt_4132'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e483cd9dccc3e9c3a2810de7d9a30aaf318153fc
[INFO] checking ctaggart/rustfmt_4132 against master#64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 for pr-143929
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctaggart%2Frustfmt_4132" "/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/ctaggart/rustfmt_4132
[INFO] finished tweaking git repo https://github.com/ctaggart/rustfmt_4132
[INFO] tweaked toml for git repo https://github.com/ctaggart/rustfmt_4132 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ctaggart/rustfmt_4132 on toolchain 64b185eddaa1d7ddf5e0c024be23b9cbba6c1722
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ctaggart/rustfmt_4132 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" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded structopt-derive v0.4.6
[INFO] [stderr]   Downloaded rustfmt-config_proc_macro v0.2.0
[INFO] [stderr]   Downloaded measureme v0.7.1
[INFO] [stderr]   Downloaded cargo_metadata v0.8.2
[INFO] [stderr]   Downloaded termize v0.1.1
[INFO] [stderr]   Downloaded structopt v0.3.13
[INFO] [stderr]   Downloaded annotate-snippets v0.6.1
[INFO] [stderr]   Downloaded rustc-rayon v0.3.0
[INFO] [stderr]   Downloaded rustc-rayon-core v0.3.0
[INFO] [stderr]   Downloaded ena v0.13.1
[INFO] [stderr]   Downloaded rustc-ap-graphviz v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_lexer v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_index v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-arena v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_attr v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_feature v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_macros v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_fs_util v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_span v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_ast_pretty v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_ast_passes v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-serialize v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_errors v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_session v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_ast v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_target v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_expand v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_parse v654.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_data_structures v654.0.0
[INFO] [stderr]   Downloaded rustfmt-nightly v1.4.14
[INFO] [stderr] error: failed to unpack package `rustfmt-nightly v1.4.14`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `rustfmt-nightly-1.4.14/tests/target/issue-3434/lib.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustfmt-nightly-1.4.14/tests/target/issue-3434/lib.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `rustfmt-nightly-1.4.14/tests/target/issue-3434/lib.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustfmt-nightly-1.4.14/tests/target/issue-3434/lib.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 structopt-derive v0.4.6
  Downloaded rustfmt-config_proc_macro v0.2.0
  Downloaded measureme v0.7.1
  Downloaded cargo_metadata v0.8.2
  Downloaded termize v0.1.1
  Downloaded structopt v0.3.13
  Downloaded annotate-snippets v0.6.1
  Downloaded rustc-rayon v0.3.0
  Downloaded rustc-rayon-core v0.3.0
  Downloaded ena v0.13.1
  Downloaded rustc-ap-graphviz v654.0.0
  Downloaded rustc-ap-rustc_lexer v654.0.0
  Downloaded rustc-ap-rustc_index v654.0.0
  Downloaded rustc-ap-arena v654.0.0
  Downloaded rustc-ap-rustc_attr v654.0.0
  Downloaded rustc-ap-rustc_feature v654.0.0
  Downloaded rustc-ap-rustc_macros v654.0.0
  Downloaded rustc-ap-rustc_fs_util v654.0.0
  Downloaded rustc-ap-rustc_span v654.0.0
  Downloaded rustc-ap-rustc_ast_pretty v654.0.0
  Downloaded rustc-ap-rustc_ast_passes v654.0.0
  Downloaded rustc-ap-serialize v654.0.0
  Downloaded rustc-ap-rustc_errors v654.0.0
  Downloaded rustc-ap-rustc_session v654.0.0
  Downloaded rustc-ap-rustc_ast v654.0.0
  Downloaded rustc-ap-rustc_target v654.0.0
  Downloaded rustc-ap-rustc_expand v654.0.0
  Downloaded rustc-ap-rustc_parse v654.0.0
  Downloaded rustc-ap-rustc_data_structures v654.0.0
  Downloaded rustfmt-nightly v1.4.14
error: failed to unpack package `rustfmt-nightly v1.4.14`

Caused by:
  failed to unpack entry at `rustfmt-nightly-1.4.14/tests/target/issue-3434/lib.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustfmt-nightly-1.4.14/tests/target/issue-3434/lib.rs`

Caused by:
  failed to unpack `rustfmt-nightly-1.4.14/tests/target/issue-3434/lib.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustfmt-nightly-1.4.14/tests/target/issue-3434/lib.rs`

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