[INFO] cloning repository https://github.com/mbr/claus-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mbr/claus-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbr%2Fclaus-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbr%2Fclaus-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cadc4c4485aeb9e594a518b7eacd61829040ecb9
[INFO] testing mbr/claus-rs against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbr%2Fclaus-rs" "/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/mbr/claus-rs
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/mbr/claus-rs
[INFO] tweaked toml for git repo https://github.com/mbr/claus-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mbr/claus-rs 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/mbr/claus-rs 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/2/im, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `proc-macro2 = "^1.0"` (locked to 1.0.95)
[INFO] [stderr] candidate versions found which didn't match: 0.3.8, 0.3.7, 0.3.6, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `schemars_derive v0.8.22`
[INFO] [stderr]     ... which satisfies dependency `schemars_derive = "=0.8.22"` (locked to 0.8.22) of package `schemars v0.8.22`
[INFO] [stderr]     ... which satisfies dependency `schemars = "^0.8"` (locked to 0.8.22) of package `claus v0.1.1 (/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/2/im, error: No space left on device (os error 28)
error: failed to select a version for the requirement `proc-macro2 = "^1.0"` (locked to 1.0.95)
candidate versions found which didn't match: 0.3.8, 0.3.7, 0.3.6, ...
location searched: crates.io index
required by package `schemars_derive v0.8.22`
    ... which satisfies dependency `schemars_derive = "=0.8.22"` (locked to 0.8.22) of package `schemars v0.8.22`
    ... which satisfies dependency `schemars = "^0.8"` (locked to 0.8.22) of package `claus v0.1.1 (/workspace/builds/worker-5-tc1/source)`