[INFO] cloning repository https://github.com/k2bd/advent-2015
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/k2bd/advent-2015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk2bd%2Fadvent-2015", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk2bd%2Fadvent-2015'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1a9e91ac6f64cc691eec09fe808b4bf9b2e5903
[INFO] testing k2bd/advent-2015 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk2bd%2Fadvent-2015" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/k2bd/advent-2015
[INFO] finished tweaking git repo https://github.com/k2bd/advent-2015
[INFO] tweaked toml for git repo https://github.com/k2bd/advent-2015 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/k2bd/advent-2015 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/k2bd/advent-2015 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/ch/ro/chrono, error: No space left on device (os error 28)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.37
[INFO] [stderr]   Downloaded tinyjson v2.5.1
[INFO] [stderr]   Downloaded glob v0.3.1
[INFO] [stderr]   Downloaded pico-args v0.5.0
[INFO] [stderr]   Downloaded unicode-ident v1.0.13
[INFO] [stderr]   Downloaded lock_api v0.4.11
[INFO] [stderr]   Downloaded redox_syscall v0.4.1
[INFO] [stderr]   Downloaded js-sys v0.3.66
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.89
[INFO] [stderr]   Downloaded miniz_oxide v0.7.1
[INFO] [stderr]   Downloaded dhat v0.3.2
[INFO] [stderr]   Downloaded android-tzdata v0.1.1
[INFO] [stderr]   Downloaded log v0.4.20
[INFO] [stderr]   Downloaded num-traits v0.2.17
[INFO] [stderr]   Downloaded itertools v0.13.0
[INFO] [stderr]   Downloaded aho-corasick v1.1.3
[INFO] [stderr]   Downloaded chrono v0.4.31
[INFO] [stderr] error: failed to unpack package `chrono v0.4.31`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `chrono-0.4.31/src/datetime/serde.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/chrono-0.4.31/src/datetime/serde.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack `chrono-0.4.31/src/datetime/serde.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/chrono-0.4.31/src/datetime/serde.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
warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/ch/ro/chrono, error: No space left on device (os error 28)
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded quote v1.0.37
  Downloaded tinyjson v2.5.1
  Downloaded glob v0.3.1
  Downloaded pico-args v0.5.0
  Downloaded unicode-ident v1.0.13
  Downloaded lock_api v0.4.11
  Downloaded redox_syscall v0.4.1
  Downloaded js-sys v0.3.66
  Downloaded wasm-bindgen v0.2.89
  Downloaded miniz_oxide v0.7.1
  Downloaded dhat v0.3.2
  Downloaded android-tzdata v0.1.1
  Downloaded log v0.4.20
  Downloaded num-traits v0.2.17
  Downloaded itertools v0.13.0
  Downloaded aho-corasick v1.1.3
  Downloaded chrono v0.4.31
error: failed to unpack package `chrono v0.4.31`

Caused by:
  failed to unpack entry at `chrono-0.4.31/src/datetime/serde.rs`

Caused by:
  failed to unpack `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/chrono-0.4.31/src/datetime/serde.rs`

Caused by:
  failed to unpack `chrono-0.4.31/src/datetime/serde.rs` into `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/chrono-0.4.31/src/datetime/serde.rs`

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