[INFO] updating cached repository 10XGenomics/vartrix
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/10XGenomics/vartrix
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/10XGenomics/vartrix" "work/ex/beta-1.38-1/sources/1.37.0/gh/10XGenomics/vartrix"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/10XGenomics/vartrix'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/10XGenomics/vartrix" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/10XGenomics/vartrix"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/10XGenomics/vartrix'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ad816977ee54177a7758005a2d74d1a7555a8ffa
[INFO] sha for GitHub repo 10XGenomics/vartrix: ad816977ee54177a7758005a2d74d1a7555a8ffa
[INFO] validating manifest of 10XGenomics/vartrix on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of 10XGenomics/vartrix on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing 10XGenomics/vartrix
[INFO] finished frobbing 10XGenomics/vartrix
[INFO] frobbed toml for 10XGenomics/vartrix written to work/ex/beta-1.38-1/sources/1.37.0/gh/10XGenomics/vartrix/Cargo.toml
[INFO] started frobbing 10XGenomics/vartrix
[INFO] finished frobbing 10XGenomics/vartrix
[INFO] frobbed toml for 10XGenomics/vartrix written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/10XGenomics/vartrix/Cargo.toml
[INFO] crate 10XGenomics/vartrix already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing 10XGenomics/vartrix against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/10XGenomics/vartrix:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] cf208477930c6f3552612795082b6f9cfff4cdb527113ae63303a96c7a6a17bb
[INFO] running `"docker" "start" "-a" "cf208477930c6f3552612795082b6f9cfff4cdb527113ae63303a96c7a6a17bb"`
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]    Compiling bindgen v0.36.1
[INFO] [stderr]    Compiling ndarray v0.10.14
[INFO] [stderr]    Compiling bv v0.7.4
[INFO] [stderr]    Compiling ndarray v0.9.1
[INFO] [stderr]    Compiling bytecount v0.3.1
[INFO] [stderr]    Compiling linear-map v1.2.0
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling clang-sys v0.22.0
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling terminal_size v0.1.8
[INFO] [stderr]    Compiling fs-utils v1.1.0
[INFO] [stderr]    Compiling itertools v0.6.5
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling term v0.5.1
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling regex v1.0.1
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling chrono v0.4.5
[INFO] [stderr]    Compiling ordered-float v0.5.0
[INFO] [stderr]    Compiling itertools-num v0.1.1
[INFO] [stderr]    Compiling alga v0.5.4
[INFO] [stderr]    Compiling url v1.7.1
[INFO] [stderr]    Compiling tempfile v3.0.3
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling simplelog v0.5.2
[INFO] [stderr]    Compiling os_type v2.0.0
[INFO] [stderr]    Compiling env_logger v0.5.10
[INFO] [stderr]    Compiling sprs v0.6.2
[INFO] [stderr] warning[E0502]: cannot borrow `indptr` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sprs-0.6.2/src/sparse/triplet_iter.rs:117:26
[INFO] [stderr]     |
[INFO] [stderr] 117 |             indptr[i] += indptr[i - 1];
[INFO] [stderr]     |             -------------^^^^^^-------
[INFO] [stderr]     |             |            |
[INFO] [stderr]     |             |            immutable borrow occurs here
[INFO] [stderr]     |             mutable borrow occurs here
[INFO] [stderr]     |             mutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling multimap v0.4.0
[INFO] [stderr]    Compiling csv v1.0.0
[INFO] [stderr]    Compiling toml v0.4.6
[INFO] [stderr]    Compiling docopt v1.0.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling bio v0.21.0
[INFO] [stderr]    Compiling human-panic v1.0.1
[INFO] [stderr]    Compiling rust-htslib v0.20.0
[INFO] [stderr]    Compiling vartrix v1.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 55s
[INFO] running `"docker" "inspect" "cf208477930c6f3552612795082b6f9cfff4cdb527113ae63303a96c7a6a17bb"`
[INFO] running `"docker" "rm" "-f" "cf208477930c6f3552612795082b6f9cfff4cdb527113ae63303a96c7a6a17bb"`
[INFO] [stdout] cf208477930c6f3552612795082b6f9cfff4cdb527113ae63303a96c7a6a17bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/10XGenomics/vartrix:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ed675602d8d82c7c9dc8d35a4ebc232c9e7b99d949cf878d3bba74dfc11e76a2
[INFO] running `"docker" "start" "-a" "ed675602d8d82c7c9dc8d35a4ebc232c9e7b99d949cf878d3bba74dfc11e76a2"`
[INFO] [stderr]    Compiling vartrix v1.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.94s
[INFO] running `"docker" "inspect" "ed675602d8d82c7c9dc8d35a4ebc232c9e7b99d949cf878d3bba74dfc11e76a2"`
[INFO] running `"docker" "rm" "-f" "ed675602d8d82c7c9dc8d35a4ebc232c9e7b99d949cf878d3bba74dfc11e76a2"`
[INFO] [stdout] ed675602d8d82c7c9dc8d35a4ebc232c9e7b99d949cf878d3bba74dfc11e76a2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/10XGenomics/vartrix:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 625672e478523cafe5578b0ed9645437a9429d9dc3da469ab47a1021051db732
[INFO] running `"docker" "start" "-a" "625672e478523cafe5578b0ed9645437a9429d9dc3da469ab47a1021051db732"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vartrix-ee675fb95f724110
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_frac_matrix ... ok
[INFO] [stderr] 20:19:24 [ERROR] The resulting matrix has a sum of 0. Did you use the --umi flag on data without UMIs?
[INFO] [stdout] test tests::test_coverage_matrices_umi_dna ... ok
[INFO] [stdout] test tests::test_coverage_matrices_umi ... ok
[INFO] [stdout] test tests::test_consensus_matrix ... ok
[INFO] [stdout] test tests::test_coverage_matrices ... ok
[INFO] [stdout] test tests::test_coverage_matrices_dna ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "625672e478523cafe5578b0ed9645437a9429d9dc3da469ab47a1021051db732"`
[INFO] running `"docker" "rm" "-f" "625672e478523cafe5578b0ed9645437a9429d9dc3da469ab47a1021051db732"`
[INFO] [stdout] 625672e478523cafe5578b0ed9645437a9429d9dc3da469ab47a1021051db732