[INFO] cloning repository https://github.com/matee8/pngme_implementation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matee8/pngme_implementation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatee8%2Fpngme_implementation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatee8%2Fpngme_implementation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 530d83a61a0cfea0b0bf2103a5849e9abd15d93f
[INFO] testing matee8/pngme_implementation against master#e9385f9eea0221ef295a188d49d16f8f5189abf1 for pr-146098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatee8%2Fpngme_implementation" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/matee8/pngme_implementation
[INFO] finished tweaking git repo https://github.com/matee8/pngme_implementation
[INFO] tweaked toml for git repo https://github.com/matee8/pngme_implementation written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/matee8/pngme_implementation on toolchain e9385f9eea0221ef295a188d49d16f8f5189abf1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/matee8/pngme_implementation 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" "+e9385f9eea0221ef295a188d49d16f8f5189abf1" "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/3/c/crc, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `winapi = "^0.3.4"` (locked to 0.3.9)
[INFO] [stderr] candidate versions found which didn't match: 0.1.11, 0.1.10, 0.1.9, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `ansi_term v0.12.1`
[INFO] [stderr]     ... which satisfies dependency `ansi_term = "^0.12"` (locked to 0.12.1) of package `clap v2.34.0`
[INFO] [stderr]     ... which satisfies dependency `clap = "^2.33"` (locked to 2.34.0) of package `structopt v0.3.26`
[INFO] [stderr]     ... which satisfies dependency `structopt = "^0.3.26"` (locked to 0.3.26) of package `pngme v0.1.0 (/workspace/builds/worker-5-tc1/source)`


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/3/c/crc, error: No space left on device (os error 28)
error: failed to select a version for the requirement `winapi = "^0.3.4"` (locked to 0.3.9)
candidate versions found which didn't match: 0.1.11, 0.1.10, 0.1.9, ...
location searched: crates.io index
required by package `ansi_term v0.12.1`
    ... which satisfies dependency `ansi_term = "^0.12"` (locked to 0.12.1) of package `clap v2.34.0`
    ... which satisfies dependency `clap = "^2.33"` (locked to 2.34.0) of package `structopt v0.3.26`
    ... which satisfies dependency `structopt = "^0.3.26"` (locked to 0.3.26) of package `pngme v0.1.0 (/workspace/builds/worker-5-tc1/source)`