[INFO] fetching crate caffe2op-densevec 0.1.5-alpha.0...
[INFO] checking caffe2op-densevec-0.1.5-alpha.0 against master#d49be02cf6d2e2a01264fcdef1e20c826710c0f5 for pr-133570-1
[INFO] extracting crate caffe2op-densevec 0.1.5-alpha.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate caffe2op-densevec 0.1.5-alpha.0 on toolchain d49be02cf6d2e2a01264fcdef1e20c826710c0f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d49be02cf6d2e2a01264fcdef1e20c826710c0f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate caffe2op-densevec 0.1.5-alpha.0
[INFO] finished tweaking crates.io crate caffe2op-densevec 0.1.5-alpha.0
[INFO] tweaked toml for crates.io crate caffe2op-densevec 0.1.5-alpha.0 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" "+d49be02cf6d2e2a01264fcdef1e20c826710c0f5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 208 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d49be02cf6d2e2a01264fcdef1e20c826710c0f5" "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] error: failed to select a version for the requirement `cudnn = "^1.3.1"` (locked to 1.3.1)
[INFO] [stderr] candidate versions found which didn't match: 1.0.1, 1.0.0, 0.1.3, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `caffe2-imports v0.1.5-alpha.0`
[INFO] [stderr]     ... which satisfies dependency `caffe2-imports = "^0.1.5-alpha.0"` (locked to 0.1.5-alpha.0) of package `caffe2op-densevec v0.1.5-alpha.0 (/workspace/builds/worker-1-tc1/source)`


ExecutionFailed(ExitStatus(unix_wait_status(25856)))