[INFO] fetching crate merkle_tree 0.1.0...
[INFO] checking merkle_tree-0.1.0 against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] extracting crate merkle_tree 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate merkle_tree 0.1.0 on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate merkle_tree 0.1.0
[INFO] finished tweaking crates.io crate merkle_tree 0.1.0
[INFO] tweaked toml for crates.io crate merkle_tree 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "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] error: failed to select a version for the requirement `rmp-serde = "^0.13.3"`
[INFO] [stderr]   version 0.13.3 is yanked
[INFO] [stderr]   version 0.13.4 is yanked
[INFO] [stderr]   version 0.13.5 is yanked
[INFO] [stderr]   version 0.13.6 is yanked
[INFO] [stderr]   version 0.13.7 is yanked
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `merkle_tree v0.1.0 (/workspace/builds/worker-7-tc2/source)`
[INFO] checking merkle_tree-0.1.0 against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] extracting crate merkle_tree 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate merkle_tree 0.1.0 on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate merkle_tree 0.1.0
[INFO] finished tweaking crates.io crate merkle_tree 0.1.0
[INFO] tweaked toml for crates.io crate merkle_tree 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "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] error: failed to select a version for the requirement `rmp-serde = "^0.13.3"`
[INFO] [stderr]   version 0.13.3 is yanked
[INFO] [stderr]   version 0.13.4 is yanked
[INFO] [stderr]   version 0.13.5 is yanked
[INFO] [stderr]   version 0.13.6 is yanked
[INFO] [stderr]   version 0.13.7 is yanked
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `merkle_tree v0.1.0 (/workspace/builds/worker-7-tc2/source)`
[INFO] checking merkle_tree-0.1.0 against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] extracting crate merkle_tree 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate merkle_tree 0.1.0 on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate merkle_tree 0.1.0
[INFO] finished tweaking crates.io crate merkle_tree 0.1.0
[INFO] tweaked toml for crates.io crate merkle_tree 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `rmp-serde = "^0.13.3"`
[INFO] [stderr]   version 0.13.3 is yanked
[INFO] [stderr]   version 0.13.4 is yanked
[INFO] [stderr]   version 0.13.5 is yanked
[INFO] [stderr]   version 0.13.6 is yanked
[INFO] [stderr]   version 0.13.7 is yanked
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `merkle_tree v0.1.0 (/workspace/builds/worker-7-tc2/source)`
[INFO] checking merkle_tree-0.1.0 against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] extracting crate merkle_tree 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate merkle_tree 0.1.0 on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate merkle_tree 0.1.0
[INFO] finished tweaking crates.io crate merkle_tree 0.1.0
[INFO] tweaked toml for crates.io crate merkle_tree 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `rmp-serde = "^0.13.3"`
[INFO] [stderr]   version 0.13.3 is yanked
[INFO] [stderr]   version 0.13.4 is yanked
[INFO] [stderr]   version 0.13.5 is yanked
[INFO] [stderr]   version 0.13.6 is yanked
[INFO] [stderr]   version 0.13.7 is yanked
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `merkle_tree v0.1.0 (/workspace/builds/worker-7-tc2/source)`
[INFO] checking merkle_tree-0.1.0 against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] extracting crate merkle_tree 0.1.0 into /workspace/builds/worker-7-tc2/source


unable to download merkle_tree version 0.1.0

Caused by:
    0: failed to unpack `merkle_tree-0.1.0/Cargo.toml` into `/workspace/builds/worker-7-tc2/source/Cargo.toml`
    1: No space left on device (os error 28)