[INFO] cloning repository https://github.com/Cactusvolatility/narwhal_tusk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cactusvolatility/narwhal_tusk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCactusvolatility%2Fnarwhal_tusk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCactusvolatility%2Fnarwhal_tusk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e6c05117be5b2d1ec5ecac8858c32c76c244090
[INFO] checking Cactusvolatility/narwhal_tusk against try#f27166d4c64dc29edc5ea3214357f191edf8b635 for pr-148329
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCactusvolatility%2Fnarwhal_tusk" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Cactusvolatility/narwhal_tusk
[INFO] finished tweaking git repo https://github.com/Cactusvolatility/narwhal_tusk
[INFO] tweaked toml for git repo https://github.com/Cactusvolatility/narwhal_tusk written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Cactusvolatility/narwhal_tusk on toolchain f27166d4c64dc29edc5ea3214357f191edf8b635
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Cactusvolatility/narwhal_tusk 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" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: failed to select a version for `futures`.
[INFO] [stderr]     ... required by package `narwhal_tusk v0.1.0 (/workspace/builds/worker-3-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.3` (locked to 0.3.31) are: 0.3.31
[INFO] [stderr] 
[INFO] [stderr] package `narwhal_tusk` depends on `futures` with feature `channel-unbounded` but `futures` does not have that feature.
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `futures` which could resolve this conflict
[INFO] checking Cactusvolatility/narwhal_tusk against try#f27166d4c64dc29edc5ea3214357f191edf8b635 for pr-148329
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCactusvolatility%2Fnarwhal_tusk" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Cactusvolatility/narwhal_tusk
[INFO] finished tweaking git repo https://github.com/Cactusvolatility/narwhal_tusk
[INFO] tweaked toml for git repo https://github.com/Cactusvolatility/narwhal_tusk written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Cactusvolatility/narwhal_tusk on toolchain f27166d4c64dc29edc5ea3214357f191edf8b635
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Cactusvolatility/narwhal_tusk 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" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: failed to select a version for `futures`.
[INFO] [stderr]     ... required by package `narwhal_tusk v0.1.0 (/workspace/builds/worker-3-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.3` (locked to 0.3.31) are: 0.3.31
[INFO] [stderr] 
[INFO] [stderr] package `narwhal_tusk` depends on `futures` with feature `channel-unbounded` but `futures` does not have that feature.
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `futures` which could resolve this conflict
[INFO] checking Cactusvolatility/narwhal_tusk against try#f27166d4c64dc29edc5ea3214357f191edf8b635 for pr-148329
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCactusvolatility%2Fnarwhal_tusk" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Cactusvolatility/narwhal_tusk
[INFO] finished tweaking git repo https://github.com/Cactusvolatility/narwhal_tusk
[INFO] tweaked toml for git repo https://github.com/Cactusvolatility/narwhal_tusk written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Cactusvolatility/narwhal_tusk on toolchain f27166d4c64dc29edc5ea3214357f191edf8b635
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Cactusvolatility/narwhal_tusk 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" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: failed to select a version for `futures`.
[INFO] [stderr]     ... required by package `narwhal_tusk v0.1.0 (/workspace/builds/worker-3-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.3` (locked to 0.3.31) are: 0.3.31
[INFO] [stderr] 
[INFO] [stderr] package `narwhal_tusk` depends on `futures` with feature `channel-unbounded` but `futures` does not have that feature.
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `futures` which could resolve this conflict
[INFO] checking Cactusvolatility/narwhal_tusk against try#f27166d4c64dc29edc5ea3214357f191edf8b635 for pr-148329
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCactusvolatility%2Fnarwhal_tusk" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Cactusvolatility/narwhal_tusk
[INFO] finished tweaking git repo https://github.com/Cactusvolatility/narwhal_tusk
[INFO] tweaked toml for git repo https://github.com/Cactusvolatility/narwhal_tusk written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Cactusvolatility/narwhal_tusk on toolchain f27166d4c64dc29edc5ea3214357f191edf8b635
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Cactusvolatility/narwhal_tusk 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" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: failed to select a version for `futures`.
[INFO] [stderr]     ... required by package `narwhal_tusk v0.1.0 (/workspace/builds/worker-3-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.3` (locked to 0.3.31) are: 0.3.31
[INFO] [stderr] 
[INFO] [stderr] package `narwhal_tusk` depends on `futures` with feature `channel-unbounded` but `futures` does not have that feature.
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `futures` which could resolve this conflict
[INFO] checking Cactusvolatility/narwhal_tusk against try#f27166d4c64dc29edc5ea3214357f191edf8b635 for pr-148329
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCactusvolatility%2Fnarwhal_tusk" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Cactusvolatility/narwhal_tusk
[INFO] finished tweaking git repo https://github.com/Cactusvolatility/narwhal_tusk
[INFO] tweaked toml for git repo https://github.com/Cactusvolatility/narwhal_tusk written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Cactusvolatility/narwhal_tusk on toolchain f27166d4c64dc29edc5ea3214357f191edf8b635
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Cactusvolatility/narwhal_tusk 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" "+f27166d4c64dc29edc5ea3214357f191edf8b635" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: failed to select a version for `futures`.
[INFO] [stderr]     ... required by package `narwhal_tusk v0.1.0 (/workspace/builds/worker-3-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^0.3` (locked to 0.3.31) are: 0.3.31
[INFO] [stderr] 
[INFO] [stderr] package `narwhal_tusk` depends on `futures` with feature `channel-unbounded` but `futures` does not have that feature.
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `futures` which could resolve this conflict


command failed: exit status: 101

error: failed to select a version for `futures`.
    ... required by package `narwhal_tusk v0.1.0 (/workspace/builds/worker-3-tc2/source)`
versions that meet the requirements `^0.3` (locked to 0.3.31) are: 0.3.31

package `narwhal_tusk` depends on `futures` with feature `channel-unbounded` but `futures` does not have that feature.


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