[INFO] cloning repository https://github.com/mdacach/newsletter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mdacach/newsletter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdacach%2Fnewsletter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdacach%2Fnewsletter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 976d99e10be6d7b47f833ac0d9d2146ad8b6252c
[INFO] testing mdacach/newsletter against master#e9385f9eea0221ef295a188d49d16f8f5189abf1 for pr-146098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdacach%2Fnewsletter" "/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/mdacach/newsletter
[INFO] finished tweaking git repo https://github.com/mdacach/newsletter
[INFO] tweaked toml for git repo https://github.com/mdacach/newsletter written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mdacach/newsletter 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/mdacach/newsletter 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/ac/ti/actix-session, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `ring = "^0.16.20"` (locked to 0.16.20)
[INFO] [stderr] candidate versions found which didn't match: 0.17.0-alpha.1, 0.16.11, 0.16.10, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `rustls v0.20.8`
[INFO] [stderr]     ... which satisfies dependency `rustls = "^0.20.1"` (locked to 0.20.8) of package `sqlx-core v0.6.2`
[INFO] [stderr]     ... which satisfies dependency `sqlx-core = "^0.6.2"` (locked to 0.6.2) of package `sqlx v0.6.2`
[INFO] [stderr]     ... which satisfies dependency `sqlx = "^0.6"` (locked to 0.6.2) of package `newsletter v0.1.0 (/workspace/builds/worker-5-tc1/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     ring = { version = "0.17.0-alpha.1" }


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/ac/ti/actix-session, error: No space left on device (os error 28)
error: failed to select a version for the requirement `ring = "^0.16.20"` (locked to 0.16.20)
candidate versions found which didn't match: 0.17.0-alpha.1, 0.16.11, 0.16.10, ...
location searched: crates.io index
required by package `rustls v0.20.8`
    ... which satisfies dependency `rustls = "^0.20.1"` (locked to 0.20.8) of package `sqlx-core v0.6.2`
    ... which satisfies dependency `sqlx-core = "^0.6.2"` (locked to 0.6.2) of package `sqlx v0.6.2`
    ... which satisfies dependency `sqlx = "^0.6"` (locked to 0.6.2) of package `newsletter v0.1.0 (/workspace/builds/worker-5-tc1/source)`
if you are looking for the prerelease package it needs to be specified explicitly
    ring = { version = "0.17.0-alpha.1" }