[INFO] updating cached repository weirdev/concurrentgraph_cuda_sys
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/weirdev/concurrentgraph_cuda_sys
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/weirdev/concurrentgraph_cuda_sys" "work/ex/beta-1.37-6/sources/1.36.0/gh/weirdev/concurrentgraph_cuda_sys"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/weirdev/concurrentgraph_cuda_sys'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/weirdev/concurrentgraph_cuda_sys" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/weirdev/concurrentgraph_cuda_sys"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/weirdev/concurrentgraph_cuda_sys'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9387e4e3491b4f4564598c8271010bc01a1f8f1f
[INFO] sha for GitHub repo weirdev/concurrentgraph_cuda_sys: 9387e4e3491b4f4564598c8271010bc01a1f8f1f
[INFO] validating manifest of weirdev/concurrentgraph_cuda_sys on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of weirdev/concurrentgraph_cuda_sys on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing weirdev/concurrentgraph_cuda_sys
[INFO] finished frobbing weirdev/concurrentgraph_cuda_sys
[INFO] frobbed toml for weirdev/concurrentgraph_cuda_sys written to work/ex/beta-1.37-6/sources/1.36.0/gh/weirdev/concurrentgraph_cuda_sys/Cargo.toml
[INFO] started frobbing weirdev/concurrentgraph_cuda_sys
[INFO] finished frobbing weirdev/concurrentgraph_cuda_sys
[INFO] frobbed toml for weirdev/concurrentgraph_cuda_sys written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/weirdev/concurrentgraph_cuda_sys/Cargo.toml
[INFO] crate weirdev/concurrentgraph_cuda_sys already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing weirdev/concurrentgraph_cuda_sys against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/weirdev/concurrentgraph_cuda_sys:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 21377f4f1be2d02d2468c1520e23f73a059e5596c1f695ca2a0e1cc397c10842
[INFO] running `"docker" "start" "-a" "21377f4f1be2d02d2468c1520e23f73a059e5596c1f695ca2a0e1cc397c10842"`
[INFO] [stderr]    Compiling ndarray v0.11.2
[INFO] [stderr]    Compiling concurrentgraph_cuda_sys v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr] warning: unused import: `std::sync::Mutex`
[INFO] [stderr]  --> src/lib.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::Mutex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.77s
[INFO] running `"docker" "inspect" "21377f4f1be2d02d2468c1520e23f73a059e5596c1f695ca2a0e1cc397c10842"`
[INFO] running `"docker" "rm" "-f" "21377f4f1be2d02d2468c1520e23f73a059e5596c1f695ca2a0e1cc397c10842"`
[INFO] [stdout] 21377f4f1be2d02d2468c1520e23f73a059e5596c1f695ca2a0e1cc397c10842
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/weirdev/concurrentgraph_cuda_sys:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6ea9a443f6e28af567b6d95f827f74aa6a003f4002577c3b0a26b15ac5426150
[INFO] running `"docker" "start" "-a" "6ea9a443f6e28af567b6d95f827f74aa6a003f4002577c3b0a26b15ac5426150"`
[INFO] [stderr]    Compiling concurrentgraph_cuda_sys v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::sync::Mutex`
[INFO] [stderr]  --> src/lib.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::Mutex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "6ea9a443f6e28af567b6d95f827f74aa6a003f4002577c3b0a26b15ac5426150"`
[INFO] running `"docker" "rm" "-f" "6ea9a443f6e28af567b6d95f827f74aa6a003f4002577c3b0a26b15ac5426150"`
[INFO] [stdout] 6ea9a443f6e28af567b6d95f827f74aa6a003f4002577c3b0a26b15ac5426150
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/weirdev/concurrentgraph_cuda_sys:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3d168c1ea2a38e040ba2e04343a5e8e7addd7f0c1cc7d66f4f9493e2dfa1df85
[INFO] running `"docker" "start" "-a" "3d168c1ea2a38e040ba2e04343a5e8e7addd7f0c1cc7d66f4f9493e2dfa1df85"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/concurrentgraph_cuda_sys-ab53c4dc208945a6
[INFO] [stderr]    Doc-tests concurrentgraph_cuda_sys
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3d168c1ea2a38e040ba2e04343a5e8e7addd7f0c1cc7d66f4f9493e2dfa1df85"`
[INFO] running `"docker" "rm" "-f" "3d168c1ea2a38e040ba2e04343a5e8e7addd7f0c1cc7d66f4f9493e2dfa1df85"`
[INFO] [stdout] 3d168c1ea2a38e040ba2e04343a5e8e7addd7f0c1cc7d66f4f9493e2dfa1df85