[INFO] updating cached repository guertinlab/kmer_mask_em
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/guertinlab/kmer_mask_em
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/guertinlab/kmer_mask_em" "work/ex/beta-1.37-6/sources/1.36.0/gh/guertinlab/kmer_mask_em"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/guertinlab/kmer_mask_em'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/guertinlab/kmer_mask_em" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/guertinlab/kmer_mask_em"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/guertinlab/kmer_mask_em'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c1ae4fc642bd6330c9db7a4cf31f9b304ff6a874
[INFO] sha for GitHub repo guertinlab/kmer_mask_em: c1ae4fc642bd6330c9db7a4cf31f9b304ff6a874
[INFO] validating manifest of guertinlab/kmer_mask_em 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 guertinlab/kmer_mask_em 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 guertinlab/kmer_mask_em
[INFO] finished frobbing guertinlab/kmer_mask_em
[INFO] frobbed toml for guertinlab/kmer_mask_em written to work/ex/beta-1.37-6/sources/1.36.0/gh/guertinlab/kmer_mask_em/Cargo.toml
[INFO] started frobbing guertinlab/kmer_mask_em
[INFO] finished frobbing guertinlab/kmer_mask_em
[INFO] frobbed toml for guertinlab/kmer_mask_em written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/guertinlab/kmer_mask_em/Cargo.toml
[INFO] crate guertinlab/kmer_mask_em 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/guertinlab/kmer_mask_em/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing guertinlab/kmer_mask_em 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/guertinlab/kmer_mask_em:/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] 0172f6672cdd7336f5150a61a9ce9950b8ba58d52f403ebc104eec76f9108c5d
[INFO] running `"docker" "start" "-a" "0172f6672cdd7336f5150a61a9ce9950b8ba58d52f403ebc104eec76f9108c5d"`
[INFO] [stderr]    Compiling deque v0.3.2
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling tabwriter v1.1.0
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling rayon v0.6.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling docopt v0.7.0
[INFO] [stderr]    Compiling kmermask_em v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.90s
[INFO] running `"docker" "inspect" "0172f6672cdd7336f5150a61a9ce9950b8ba58d52f403ebc104eec76f9108c5d"`
[INFO] running `"docker" "rm" "-f" "0172f6672cdd7336f5150a61a9ce9950b8ba58d52f403ebc104eec76f9108c5d"`
[INFO] [stdout] 0172f6672cdd7336f5150a61a9ce9950b8ba58d52f403ebc104eec76f9108c5d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/guertinlab/kmer_mask_em:/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] def84b9f9993f135299a1c73683d2d3787556916a2087e7f7f0e674180a56f82
[INFO] running `"docker" "start" "-a" "def84b9f9993f135299a1c73683d2d3787556916a2087e7f7f0e674180a56f82"`
[INFO] [stderr]    Compiling kmermask_em v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "def84b9f9993f135299a1c73683d2d3787556916a2087e7f7f0e674180a56f82"`
[INFO] running `"docker" "rm" "-f" "def84b9f9993f135299a1c73683d2d3787556916a2087e7f7f0e674180a56f82"`
[INFO] [stdout] def84b9f9993f135299a1c73683d2d3787556916a2087e7f7f0e674180a56f82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/guertinlab/kmer_mask_em:/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] ac1dcd8008fd6b50df685abde1c6854e5646566000bac64ce6d5ea4fda36a83c
[INFO] running `"docker" "start" "-a" "ac1dcd8008fd6b50df685abde1c6854e5646566000bac64ce6d5ea4fda36a83c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kmermask_em-58948c24e41e2670
[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" "ac1dcd8008fd6b50df685abde1c6854e5646566000bac64ce6d5ea4fda36a83c"`
[INFO] running `"docker" "rm" "-f" "ac1dcd8008fd6b50df685abde1c6854e5646566000bac64ce6d5ea4fda36a83c"`
[INFO] [stdout] ac1dcd8008fd6b50df685abde1c6854e5646566000bac64ce6d5ea4fda36a83c