[INFO] crate rcudnn 1.6.0 is already in cache
[INFO] checking rcudnn-1.6.0 against beta-2019-10-27 for pr-65897
[INFO] extracting crate rcudnn 1.6.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rcudnn 1.6.0 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rcudnn 1.6.0
[INFO] finished tweaking crates.io crate rcudnn 1.6.0
[INFO] tweaked toml for crates.io crate rcudnn 1.6.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e1bb174d4456278ee01133df1d939125c5ed8d6253c08573d54afdc06cedf449
[INFO] running `"docker" "start" "-a" "e1bb174d4456278ee01133df1d939125c5ed8d6253c08573d54afdc06cedf449"`
[INFO] [stderr]     Checking coaster v0.1.0
[INFO] [stderr]    Compiling rcudnn-sys v0.2.0
[INFO] [stderr]     Checking rcudnn v1.6.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0463]: can't find crate for `cudnn`
[INFO] [stderr]  --> benches/cudnn_overhead.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | extern crate cudnn;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `rcudnn`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "e1bb174d4456278ee01133df1d939125c5ed8d6253c08573d54afdc06cedf449"`
[INFO] running `"docker" "rm" "-f" "e1bb174d4456278ee01133df1d939125c5ed8d6253c08573d54afdc06cedf449"`
[INFO] [stdout] e1bb174d4456278ee01133df1d939125c5ed8d6253c08573d54afdc06cedf449