[INFO] cloning repository https://github.com/keeslinp/trs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/keeslinp/trs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeeslinp%2Ftrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeeslinp%2Ftrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 705265ce54e22d080a8f6e67acba772a591a552f
[INFO] testing keeslinp/trs against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeeslinp%2Ftrs" "/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/keeslinp/trs
[INFO] finished tweaking git repo https://github.com/keeslinp/trs
[INFO] tweaked toml for git repo https://github.com/keeslinp/trs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/keeslinp/trs 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/keeslinp/trs 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 widestring v0.4.2
[INFO] [stderr]   Downloaded webbrowser v0.5.5
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.67
[INFO] [stderr]   Downloaded spin v0.5.2
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.67
[INFO] [stderr]   Downloaded futures-core v0.3.5
[INFO] [stderr]   Downloaded futures-io v0.3.5
[INFO] [stderr]   Downloaded proc-macro-nested v0.1.6
[INFO] [stderr]   Downloaded thiserror-impl v1.0.21
[INFO] [stderr]   Downloaded thiserror v1.0.21
[INFO] [stderr]   Downloaded flume v0.7.2
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.17
[INFO] [stderr]   Downloaded numtoa v0.1.0
[INFO] [stderr]   Downloaded serde_urlencoded v0.6.1
[INFO] [stderr]   Downloaded futures-core-preview v0.3.0-alpha.19
[INFO] [stderr]   Downloaded redox_termios v0.1.1
[INFO] [stderr]   Downloaded unicode-xid v0.2.1
[INFO] [stderr]   Downloaded scoped-tls v1.0.0
[INFO] [stderr]   Downloaded multitask v0.2.0
[INFO] [stderr]   Downloaded parking v1.0.6
[INFO] [stderr]   Downloaded proc-macro2 v1.0.19
[INFO] [stderr]   Downloaded atomic-waker v1.0.0
[INFO] [stderr]   Downloaded async-attributes v1.1.1
[INFO] [stderr]   Downloaded async-executor v0.1.2
[INFO] [stderr]   Downloaded anyhow v1.0.32
[INFO] [stderr]   Downloaded async-io v0.1.11
[INFO] [stderr]   Downloaded http v0.1.21
[INFO] [stderr]   Downloaded futures-util v0.3.5
[INFO] [stderr] error: failed to unpack package `futures-util v0.3.5`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `futures-util-0.3.5/src/sink/err_into.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.5/src/sink/err_into.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `futures-util-0.3.5/src/sink/err_into.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.5/src/sink/err_into.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 widestring v0.4.2
         Downloaded webbrowser v0.5.5
         Downloaded wasm-bindgen v0.2.67
         Downloaded spin v0.5.2
         Downloaded wasm-bindgen-macro-support v0.2.67
         Downloaded futures-core v0.3.5
         Downloaded futures-io v0.3.5
         Downloaded proc-macro-nested v0.1.6
         Downloaded thiserror-impl v1.0.21
         Downloaded thiserror v1.0.21
         Downloaded flume v0.7.2
         Downloaded wasm-bindgen-futures v0.4.17
         Downloaded numtoa v0.1.0
         Downloaded serde_urlencoded v0.6.1
         Downloaded futures-core-preview v0.3.0-alpha.19
         Downloaded redox_termios v0.1.1
         Downloaded unicode-xid v0.2.1
         Downloaded scoped-tls v1.0.0
         Downloaded multitask v0.2.0
         Downloaded parking v1.0.6
         Downloaded proc-macro2 v1.0.19
         Downloaded atomic-waker v1.0.0
         Downloaded async-attributes v1.1.1
         Downloaded async-executor v0.1.2
         Downloaded anyhow v1.0.32
         Downloaded async-io v0.1.11
         Downloaded http v0.1.21
         Downloaded futures-util v0.3.5
       error: failed to unpack package `futures-util v0.3.5`
       
       Caused by:
         failed to unpack entry at `futures-util-0.3.5/src/sink/err_into.rs`
       
       Caused by:
         failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.5/src/sink/err_into.rs`
       
       Caused by:
         failed to unpack `futures-util-0.3.5/src/sink/err_into.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.5/src/sink/err_into.rs`
       
       Caused by:
         No space left on device (os error 28)