[INFO] fetching crate asink 0.1.2...
[INFO] checking asink-0.1.2 against master#b286722878e18db29a7fbe672be7c4d3b02e8e4d for pr-127655
[INFO] extracting crate asink 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate asink 0.1.2 on toolchain b286722878e18db29a7fbe672be7c4d3b02e8e4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asink 0.1.2
[INFO] finished tweaking crates.io crate asink 0.1.2
[INFO] tweaked toml for crates.io crate asink 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "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"`
[INFO] [stderr] candidate versions found which didn't match: 1.3.0, 1.3.0-beta.1, 1.2.0, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `asink v0.1.2 (/workspace/builds/worker-1-tc1/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     rmp-serde = { version = "1.3.0-beta.1" }
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:yanked
[ERROR] caused by: the crate depends on yanked dependencies
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking asink-0.1.2 against try#6a5749073f2ebf59d7740d30e50a932a85756ee7 for pr-127655
[INFO] extracting crate asink 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate asink 0.1.2 on toolchain 6a5749073f2ebf59d7740d30e50a932a85756ee7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asink 0.1.2
[INFO] finished tweaking crates.io crate asink 0.1.2
[INFO] tweaked toml for crates.io crate asink 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "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"`
[INFO] [stderr] candidate versions found which didn't match: 1.3.0, 1.3.0-beta.1, 1.2.0, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `asink v0.1.2 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     rmp-serde = { version = "1.3.0-beta.1" }
[INFO] checking asink-0.1.2 against try#6a5749073f2ebf59d7740d30e50a932a85756ee7 for pr-127655
[INFO] extracting crate asink 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate asink 0.1.2 on toolchain 6a5749073f2ebf59d7740d30e50a932a85756ee7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asink 0.1.2
[INFO] finished tweaking crates.io crate asink 0.1.2
[INFO] tweaked toml for crates.io crate asink 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "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"`
[INFO] [stderr] candidate versions found which didn't match: 1.3.0, 1.3.0-beta.1, 1.2.0, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `asink v0.1.2 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     rmp-serde = { version = "1.3.0-beta.1" }
[INFO] checking asink-0.1.2 against try#6a5749073f2ebf59d7740d30e50a932a85756ee7 for pr-127655
[INFO] extracting crate asink 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate asink 0.1.2 on toolchain 6a5749073f2ebf59d7740d30e50a932a85756ee7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asink 0.1.2
[INFO] finished tweaking crates.io crate asink 0.1.2
[INFO] tweaked toml for crates.io crate asink 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "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"`
[INFO] [stderr] candidate versions found which didn't match: 1.3.0, 1.3.0-beta.1, 1.2.0, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `asink v0.1.2 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     rmp-serde = { version = "1.3.0-beta.1" }
[INFO] checking asink-0.1.2 against try#6a5749073f2ebf59d7740d30e50a932a85756ee7 for pr-127655
[INFO] extracting crate asink 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate asink 0.1.2 on toolchain 6a5749073f2ebf59d7740d30e50a932a85756ee7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asink 0.1.2
[INFO] finished tweaking crates.io crate asink 0.1.2
[INFO] tweaked toml for crates.io crate asink 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "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"`
[INFO] [stderr] candidate versions found which didn't match: 1.3.0, 1.3.0-beta.1, 1.2.0, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `asink v0.1.2 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     rmp-serde = { version = "1.3.0-beta.1" }
[INFO] checking asink-0.1.2 against try#6a5749073f2ebf59d7740d30e50a932a85756ee7 for pr-127655
[INFO] extracting crate asink 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate asink 0.1.2 on toolchain 6a5749073f2ebf59d7740d30e50a932a85756ee7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asink 0.1.2
[INFO] finished tweaking crates.io crate asink 0.1.2
[INFO] tweaked toml for crates.io crate asink 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "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"`
[INFO] [stderr] candidate versions found which didn't match: 1.3.0, 1.3.0-beta.1, 1.2.0, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `asink v0.1.2 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     rmp-serde = { version = "1.3.0-beta.1" }
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:yanked
[ERROR] caused by: the crate depends on yanked dependencies
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
