[INFO] cloning repository https://github.com/killercup/sensors-gui-thing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/killercup/sensors-gui-thing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkillercup%2Fsensors-gui-thing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkillercup%2Fsensors-gui-thing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cda17224490e033964810892a035f9371e09726b
[INFO] testing killercup/sensors-gui-thing against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkillercup%2Fsensors-gui-thing" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/killercup/sensors-gui-thing
[INFO] finished tweaking git repo https://github.com/killercup/sensors-gui-thing
[INFO] tweaked toml for git repo https://github.com/killercup/sensors-gui-thing written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/killercup/sensors-gui-thing on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/killercup/sensors-gui-thing 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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 vgtk v0.2.1
[INFO] [stderr]   Downloaded version_check v0.9.2
[INFO] [stderr]   Downloaded vgtk-macros v0.2.0
[INFO] [stderr]   Downloaded unicode-xid v0.2.0
[INFO] [stderr]   Downloaded rand_chacha v0.1.1
[INFO] [stderr]   Downloaded rdrand v0.4.0
[INFO] [stderr]   Downloaded unicode-xid v0.1.0
[INFO] [stderr]   Downloaded arrayref v0.3.6
[INFO] [stderr]   Downloaded dirs v1.0.5
[INFO] [stderr]   Downloaded futures-core v0.3.5
[INFO] [stderr]   Downloaded atty v0.2.14
[INFO] [stderr]   Downloaded pkg-config v0.3.17
[INFO] [stderr]   Downloaded diff v0.1.12
[INFO] [stderr]   Downloaded opaque-debug v0.2.3
[INFO] [stderr]   Downloaded autocfg v0.1.7
[INFO] [stderr]   Downloaded proc-macro-nested v0.1.5
[INFO] [stderr]   Downloaded string_cache_codegen v0.4.4
[INFO] [stderr]   Downloaded rand_xorshift v0.1.1
[INFO] [stderr]   Downloaded futures-io v0.3.5
[INFO] [stderr]   Downloaded futures-task v0.3.5
[INFO] [stderr]   Downloaded futures-sink v0.3.5
[INFO] [stderr]   Downloaded either v1.5.3
[INFO] [stderr]   Downloaded fixedbitset v0.1.9
[INFO] [stderr]   Downloaded precomputed-hash v0.1.1
[INFO] [stderr]   Downloaded pin-utils v0.1.0
[INFO] [stderr]   Downloaded bit-set v0.5.2
[INFO] [stderr]   Downloaded rand_isaac v0.1.1
[INFO] [stderr]   Downloaded pin-project-internal v0.4.21
[INFO] [stderr]   Downloaded futures-macro v0.3.5
[INFO] [stderr]   Downloaded log v0.4.8
[INFO] [stderr]   Downloaded crossbeam-utils v0.7.2
[INFO] [stderr]   Downloaded futures-executor v0.3.5
[INFO] [stderr]   Downloaded once_cell v1.4.0
[INFO] [stderr]   Downloaded gdk-sys v0.9.1
[INFO] [stderr]   Downloaded gdk-pixbuf-sys v0.9.1
[INFO] [stderr]   Downloaded futures-util v0.3.5
[INFO] [stderr]   Downloaded quick-error v1.2.3
[INFO] [stderr]   Downloaded anyhow v1.0.31
[INFO] [stderr]   Downloaded termcolor v1.1.0
[INFO] [stderr]   Downloaded ryu v1.0.5
[INFO] [stderr]   Downloaded cc v1.0.54
[INFO] [stderr]   Downloaded gtk-sys v0.9.2
[INFO] [stderr]   Downloaded regex v1.3.9
[INFO] [stderr]   Downloaded syn v1.0.31
[INFO] [stderr] error: failed to unpack package `syn v1.0.31`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `syn-1.0.31/src/gen/visit.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.31/src/gen/visit.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `syn-1.0.31/src/gen/visit.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.31/src/gen/visit.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: 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 vgtk v0.2.1
         Downloaded version_check v0.9.2
         Downloaded vgtk-macros v0.2.0
         Downloaded unicode-xid v0.2.0
         Downloaded rand_chacha v0.1.1
         Downloaded rdrand v0.4.0
         Downloaded unicode-xid v0.1.0
         Downloaded arrayref v0.3.6
         Downloaded dirs v1.0.5
         Downloaded futures-core v0.3.5
         Downloaded atty v0.2.14
         Downloaded pkg-config v0.3.17
         Downloaded diff v0.1.12
         Downloaded opaque-debug v0.2.3
         Downloaded autocfg v0.1.7
         Downloaded proc-macro-nested v0.1.5
         Downloaded string_cache_codegen v0.4.4
         Downloaded rand_xorshift v0.1.1
         Downloaded futures-io v0.3.5
         Downloaded futures-task v0.3.5
         Downloaded futures-sink v0.3.5
         Downloaded either v1.5.3
         Downloaded fixedbitset v0.1.9
         Downloaded precomputed-hash v0.1.1
         Downloaded pin-utils v0.1.0
         Downloaded bit-set v0.5.2
         Downloaded rand_isaac v0.1.1
         Downloaded pin-project-internal v0.4.21
         Downloaded futures-macro v0.3.5
         Downloaded log v0.4.8
         Downloaded crossbeam-utils v0.7.2
         Downloaded futures-executor v0.3.5
         Downloaded once_cell v1.4.0
         Downloaded gdk-sys v0.9.1
         Downloaded gdk-pixbuf-sys v0.9.1
         Downloaded futures-util v0.3.5
         Downloaded quick-error v1.2.3
         Downloaded anyhow v1.0.31
         Downloaded termcolor v1.1.0
         Downloaded ryu v1.0.5
         Downloaded cc v1.0.54
         Downloaded gtk-sys v0.9.2
         Downloaded regex v1.3.9
         Downloaded syn v1.0.31
       error: failed to unpack package `syn v1.0.31`
       
       Caused by:
         failed to unpack entry at `syn-1.0.31/src/gen/visit.rs`
       
       Caused by:
         failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.31/src/gen/visit.rs`
       
       Caused by:
         failed to unpack `syn-1.0.31/src/gen/visit.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.31/src/gen/visit.rs`
       
       Caused by:
         No space left on device (os error 28)