[INFO] fetching crate ipy2md 0.2.2...
[INFO] testing ipy2md-0.2.2 against 1.90.0 for beta-1.91-2
[INFO] extracting crate ipy2md 0.2.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ipy2md 0.2.2
[INFO] finished tweaking crates.io crate ipy2md 0.2.2
[INFO] tweaked toml for crates.io crate ipy2md 0.2.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ipy2md 0.2.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ipy2md 0.2.2 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" "+1.90.0" "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/im/ag/image, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for the requirement `syn = "^2"` (locked to 2.0.66)
[INFO] [stderr] candidate versions found which didn't match: 1.0.94, 1.0.93, 1.0.92, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `derive-new v0.7.0`
[INFO] [stderr]     ... which satisfies dependency `derive-new = "^0.7.0"` (locked to 0.7.0) of package `ipy2md v0.2.2 (/workspace/builds/worker-2-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/im/ag/image, error: No space left on device (os error 28)
error: failed to select a version for the requirement `syn = "^2"` (locked to 2.0.66)
candidate versions found which didn't match: 1.0.94, 1.0.93, 1.0.92, ...
location searched: crates.io index
required by package `derive-new v0.7.0`
    ... which satisfies dependency `derive-new = "^0.7.0"` (locked to 0.7.0) of package `ipy2md v0.2.2 (/workspace/builds/worker-2-tc1/source)`