[INFO] fetching crate terp721 0.1.0...
[INFO] testing terp721-0.1.0 against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] extracting crate terp721 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate terp721 0.1.0
[INFO] finished tweaking crates.io crate terp721 0.1.0
[INFO] tweaked toml for crates.io crate terp721 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate terp721 0.1.0 on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "generate-lockfile" "--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/cw/-o/cw-ownable, error: No space left on device (os error 28)
[INFO] [stderr] error: failed to select a version for `syn`.
[INFO] [stderr]     ... required by package `serde_derive v1.0.152`
[INFO] [stderr]     ... which satisfies dependency `serde_derive = "=1.0.152"` of package `serde v1.0.152`
[INFO] [stderr]     ... which satisfies dependency `serde = "^1.0.152"` of package `cw721-base v0.18.0`
[INFO] [stderr]     ... which satisfies dependency `cw721-base = "^0.18.0"` of package `terp721 v0.1.0 (/workspace/builds/worker-0-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^1.0.104` are: 1.0.109, 1.0.108, 1.0.107, 1.0.106, 1.0.105, 1.0.104
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `syn v1.0.45`
[INFO] [stderr]     ... which satisfies dependency `syn = "^1.0.45"` of package `thiserror-impl v1.0.38`
[INFO] [stderr]     ... which satisfies dependency `thiserror-impl = "=1.0.38"` of package `thiserror v1.0.38`
[INFO] [stderr]     ... which satisfies dependency `thiserror = "^1.0.31"` of package `terp721 v0.1.0 (/workspace/builds/worker-0-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `syn` which could resolve this conflict


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/cw/-o/cw-ownable, error: No space left on device (os error 28)
error: failed to select a version for `syn`.
    ... required by package `serde_derive v1.0.152`
    ... which satisfies dependency `serde_derive = "=1.0.152"` of package `serde v1.0.152`
    ... which satisfies dependency `serde = "^1.0.152"` of package `cw721-base v0.18.0`
    ... which satisfies dependency `cw721-base = "^0.18.0"` of package `terp721 v0.1.0 (/workspace/builds/worker-0-tc1/source)`
versions that meet the requirements `^1.0.104` are: 1.0.109, 1.0.108, 1.0.107, 1.0.106, 1.0.105, 1.0.104

all possible versions conflict with previously selected packages.

  previously selected package `syn v1.0.45`
    ... which satisfies dependency `syn = "^1.0.45"` of package `thiserror-impl v1.0.38`
    ... which satisfies dependency `thiserror-impl = "=1.0.38"` of package `thiserror v1.0.38`
    ... which satisfies dependency `thiserror = "^1.0.31"` of package `terp721 v0.1.0 (/workspace/builds/worker-0-tc1/source)`

failed to select a version for `syn` which could resolve this conflict