[INFO] cloning repository https://github.com/hegza/vcn-inference-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hegza/vcn-inference-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhegza%2Fvcn-inference-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhegza%2Fvcn-inference-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0c1743ae9377371cad36522783701833e5b828e7
[INFO] testing hegza/vcn-inference-rs against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhegza%2Fvcn-inference-rs" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  96% (147/152)   
Checking out files:  97% (148/152)   
Checking out files:  98% (149/152)   
Checking out files:  99% (151/152)   
Checking out files: 100% (152/152)   
Checking out files: 100% (152/152), done.
[INFO] validating manifest of git repo https://github.com/hegza/vcn-inference-rs on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hegza/vcn-inference-rs
[INFO] finished tweaking git repo https://github.com/hegza/vcn-inference-rs
[INFO] tweaked toml for git repo https://github.com/hegza/vcn-inference-rs written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/hegza/vcn-inference-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cl-sys v0.4.2
[INFO] [stderr]   Downloaded noisy_float v0.1.9
[INFO] [stderr]   Downloaded ocl-core v0.11.1
[INFO] [stderr]   Downloaded ocl-core-vector v0.1.0
[INFO] [stderr]   Downloaded qutex v0.2.1
[INFO] [stderr]   Downloaded enclose v0.1.4
[INFO] [stderr]   Downloaded sprs v0.6.3
[INFO] [stderr]   Downloaded ocl v0.19.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d5d930a71887d13b39bff5308251a87d7b12a9e897d85eadb1f385b68a891ab
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7d5d930a71887d13b39bff5308251a87d7b12a9e897d85eadb1f385b68a891ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d5d930a71887d13b39bff5308251a87d7b12a9e897d85eadb1f385b68a891ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d5d930a71887d13b39bff5308251a87d7b12a9e897d85eadb1f385b68a891ab", kill_on_drop: false }`
[INFO] [stdout] 7d5d930a71887d13b39bff5308251a87d7b12a9e897d85eadb1f385b68a891ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc22073a4f2ea2135ecfed691cda9f4a18e05e183f5e03b4f6c2ae4ca586d46e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cc22073a4f2ea2135ecfed691cda9f4a18e05e183f5e03b4f6c2ae4ca586d46e", kill_on_drop: false }`
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling safe-transmute v0.10.1
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling gif v0.10.1
[INFO] [stderr]    Compiling qutex v0.2.1
[INFO] [stderr]    Compiling noisy_float v0.1.9
[INFO] [stderr]    Compiling ocl-core v0.11.1
[INFO] [stderr]    Compiling alga v0.5.4
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling png v0.14.0
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling ocl-core-vector v0.1.0
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling env_logger v0.6.0
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling sprs v0.6.3
[INFO] [stderr]    Compiling image v0.21.0
[INFO] [stdout] error[E0502]: cannot borrow `indptr` as immutable because it is also borrowed as mutable
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sprs-0.6.3/src/sparse/triplet_iter.rs:122:26
[INFO] [stdout]     |
[INFO] [stdout] 122 |             indptr[i] += indptr[i - 1];
[INFO] [stdout]     |             -------------^^^^^^-------
[INFO] [stdout]     |             |            |
[INFO] [stdout]     |             |            immutable borrow occurs here
[INFO] [stdout]     |             mutable borrow occurs here
[INFO] [stdout]     |             mutable borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0502`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sprs`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "cc22073a4f2ea2135ecfed691cda9f4a18e05e183f5e03b4f6c2ae4ca586d46e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc22073a4f2ea2135ecfed691cda9f4a18e05e183f5e03b4f6c2ae4ca586d46e", kill_on_drop: false }`
[INFO] [stdout] cc22073a4f2ea2135ecfed691cda9f4a18e05e183f5e03b4f6c2ae4ca586d46e
