[INFO] updating cached repository natir/dna_mix
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/natir/dna_mix
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/natir/dna_mix" "work/ex/beta-1.38-1/sources/1.37.0/gh/natir/dna_mix"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/natir/dna_mix'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/natir/dna_mix" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/natir/dna_mix"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/natir/dna_mix'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4ad86d72b0b0355fb622f2965355c2db1cb49252
[INFO] sha for GitHub repo natir/dna_mix: 4ad86d72b0b0355fb622f2965355c2db1cb49252
[INFO] validating manifest of natir/dna_mix 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 natir/dna_mix 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 natir/dna_mix
[INFO] finished frobbing natir/dna_mix
[INFO] frobbed toml for natir/dna_mix written to work/ex/beta-1.38-1/sources/1.37.0/gh/natir/dna_mix/Cargo.toml
[INFO] started frobbing natir/dna_mix
[INFO] finished frobbing natir/dna_mix
[INFO] frobbed toml for natir/dna_mix written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/natir/dna_mix/Cargo.toml
[INFO] crate natir/dna_mix 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 natir/dna_mix against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/natir/dna_mix:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] dce76495da0c3bc67d53fe0ceffdd33ee2f306c40a2817a1fb50e00f685c80ba
[INFO] running `"docker" "start" "-a" "dce76495da0c3bc67d53fe0ceffdd33ee2f306c40a2817a1fb50e00f685c80ba"`
[INFO] [stderr]    Compiling serde v1.0.78
[INFO] [stderr]    Compiling bv v0.7.4
[INFO] [stderr]    Compiling ndarray v0.9.1
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling itertools v0.6.5
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling newtype_derive v0.1.6
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling statrs v0.9.0
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling itertools-num v0.1.2
[INFO] [stderr]    Compiling ordered-float v0.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.78
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling bio-types v0.3.0
[INFO] [stderr]    Compiling multimap v0.4.0
[INFO] [stderr]    Compiling csv v1.0.1
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling bio v0.22.0
[INFO] [stderr]    Compiling dna_mix v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.54s
[INFO] running `"docker" "inspect" "dce76495da0c3bc67d53fe0ceffdd33ee2f306c40a2817a1fb50e00f685c80ba"`
[INFO] running `"docker" "rm" "-f" "dce76495da0c3bc67d53fe0ceffdd33ee2f306c40a2817a1fb50e00f685c80ba"`
[INFO] [stdout] dce76495da0c3bc67d53fe0ceffdd33ee2f306c40a2817a1fb50e00f685c80ba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/natir/dna_mix:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1e0a23c3720472469ee35bd57984569c86acd6f619d13851d44979ede89a2f94
[INFO] running `"docker" "start" "-a" "1e0a23c3720472469ee35bd57984569c86acd6f619d13851d44979ede89a2f94"`
[INFO] [stderr]    Compiling dna_mix v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "1e0a23c3720472469ee35bd57984569c86acd6f619d13851d44979ede89a2f94"`
[INFO] running `"docker" "rm" "-f" "1e0a23c3720472469ee35bd57984569c86acd6f619d13851d44979ede89a2f94"`
[INFO] [stdout] 1e0a23c3720472469ee35bd57984569c86acd6f619d13851d44979ede89a2f94
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/natir/dna_mix:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 915bcb0b32a61f659079e5ca6e2b091e8a7e08dc6eab39de6a6f023bc90643d8
[INFO] running `"docker" "start" "-a" "915bcb0b32a61f659079e5ca6e2b091e8a7e08dc6eab39de6a6f023bc90643d8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dna_mix-a5d8db692bae17ee
[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" "915bcb0b32a61f659079e5ca6e2b091e8a7e08dc6eab39de6a6f023bc90643d8"`
[INFO] running `"docker" "rm" "-f" "915bcb0b32a61f659079e5ca6e2b091e8a7e08dc6eab39de6a6f023bc90643d8"`
[INFO] [stdout] 915bcb0b32a61f659079e5ca6e2b091e8a7e08dc6eab39de6a6f023bc90643d8