[INFO] updating cached repository rusty-sci/libsvm-parser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rusty-sci/libsvm-parser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rusty-sci/libsvm-parser" "work/ex/beta-1.38-1/sources/1.37.0/gh/rusty-sci/libsvm-parser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rusty-sci/libsvm-parser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rusty-sci/libsvm-parser" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rusty-sci/libsvm-parser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rusty-sci/libsvm-parser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4b0cdc48707726155dd308c53a0d009e6086b375
[INFO] sha for GitHub repo rusty-sci/libsvm-parser: 4b0cdc48707726155dd308c53a0d009e6086b375
[INFO] validating manifest of rusty-sci/libsvm-parser 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 rusty-sci/libsvm-parser 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 rusty-sci/libsvm-parser
[INFO] finished frobbing rusty-sci/libsvm-parser
[INFO] frobbed toml for rusty-sci/libsvm-parser written to work/ex/beta-1.38-1/sources/1.37.0/gh/rusty-sci/libsvm-parser/Cargo.toml
[INFO] started frobbing rusty-sci/libsvm-parser
[INFO] finished frobbing rusty-sci/libsvm-parser
[INFO] frobbed toml for rusty-sci/libsvm-parser written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rusty-sci/libsvm-parser/Cargo.toml
[INFO] crate rusty-sci/libsvm-parser 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 rusty-sci/libsvm-parser 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rusty-sci/libsvm-parser:/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] 94fbd84e2fabcd6e3c1b5d48267c14c8ce642c194945654a1c7886dfb494cc9c
[INFO] running `"docker" "start" "-a" "94fbd84e2fabcd6e3c1b5d48267c14c8ce642c194945654a1c7886dfb494cc9c"`
[INFO] [stderr]    Compiling libsvm_parser v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "94fbd84e2fabcd6e3c1b5d48267c14c8ce642c194945654a1c7886dfb494cc9c"`
[INFO] running `"docker" "rm" "-f" "94fbd84e2fabcd6e3c1b5d48267c14c8ce642c194945654a1c7886dfb494cc9c"`
[INFO] [stdout] 94fbd84e2fabcd6e3c1b5d48267c14c8ce642c194945654a1c7886dfb494cc9c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rusty-sci/libsvm-parser:/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] 6959278af586a4354deaefdabc79e86d347b30cbfa247c99001ae5219e4e8aad
[INFO] running `"docker" "start" "-a" "6959278af586a4354deaefdabc79e86d347b30cbfa247c99001ae5219e4e8aad"`
[INFO] [stderr]    Compiling difference v1.0.0
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling pretty_assertions v0.4.1
[INFO] [stderr]    Compiling libsvm_parser v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
[INFO] running `"docker" "inspect" "6959278af586a4354deaefdabc79e86d347b30cbfa247c99001ae5219e4e8aad"`
[INFO] running `"docker" "rm" "-f" "6959278af586a4354deaefdabc79e86d347b30cbfa247c99001ae5219e4e8aad"`
[INFO] [stdout] 6959278af586a4354deaefdabc79e86d347b30cbfa247c99001ae5219e4e8aad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rusty-sci/libsvm-parser:/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] a4bbfe56da0f26518436c229d23c2da2dd82444e30366863a8b39423001d3934
[INFO] running `"docker" "start" "-a" "a4bbfe56da0f26518436c229d23c2da2dd82444e30366863a8b39423001d3934"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libsvm_parser-779f8c2204034003
[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/test-64f613d52564ecd8
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_read_file_for_classif ... ok
[INFO] [stderr]    Doc-tests libsvm_parser
[INFO] [stdout] test test_class_names ... ok
[INFO] [stdout] test test_read_file_by_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "a4bbfe56da0f26518436c229d23c2da2dd82444e30366863a8b39423001d3934"`
[INFO] running `"docker" "rm" "-f" "a4bbfe56da0f26518436c229d23c2da2dd82444e30366863a8b39423001d3934"`
[INFO] [stdout] a4bbfe56da0f26518436c229d23c2da2dd82444e30366863a8b39423001d3934