[INFO] updating cached repository bnsv/tebak_kata
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bnsv/tebak_kata
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bnsv/tebak_kata" "work/ex/beta-1.38-1/sources/1.37.0/gh/bnsv/tebak_kata"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bnsv/tebak_kata'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bnsv/tebak_kata" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bnsv/tebak_kata"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bnsv/tebak_kata'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 959d8a33b34765613e2a1acaf78bc3053b00f3a7
[INFO] sha for GitHub repo bnsv/tebak_kata: 959d8a33b34765613e2a1acaf78bc3053b00f3a7
[INFO] validating manifest of bnsv/tebak_kata 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 bnsv/tebak_kata 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 bnsv/tebak_kata
[INFO] finished frobbing bnsv/tebak_kata
[INFO] frobbed toml for bnsv/tebak_kata written to work/ex/beta-1.38-1/sources/1.37.0/gh/bnsv/tebak_kata/Cargo.toml
[INFO] started frobbing bnsv/tebak_kata
[INFO] finished frobbing bnsv/tebak_kata
[INFO] frobbed toml for bnsv/tebak_kata written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bnsv/tebak_kata/Cargo.toml
[INFO] crate bnsv/tebak_kata 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 bnsv/tebak_kata 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bnsv/tebak_kata:/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] 5c4cd6ceeb37cff537231d6c22209f8ee15b25d4228e10e5ffa57cb55a1f3000
[INFO] running `"docker" "start" "-a" "5c4cd6ceeb37cff537231d6c22209f8ee15b25d4228e10e5ffa57cb55a1f3000"`
[INFO] [stderr]    Compiling rand v0.4.1
[INFO] [stderr]    Compiling coba_006 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `"docker" "inspect" "5c4cd6ceeb37cff537231d6c22209f8ee15b25d4228e10e5ffa57cb55a1f3000"`
[INFO] running `"docker" "rm" "-f" "5c4cd6ceeb37cff537231d6c22209f8ee15b25d4228e10e5ffa57cb55a1f3000"`
[INFO] [stdout] 5c4cd6ceeb37cff537231d6c22209f8ee15b25d4228e10e5ffa57cb55a1f3000
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bnsv/tebak_kata:/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] cbd1938d83b831d36d21a629a1d7aed6a02a848f4924d446ee102e1be8dd2aac
[INFO] running `"docker" "start" "-a" "cbd1938d83b831d36d21a629a1d7aed6a02a848f4924d446ee102e1be8dd2aac"`
[INFO] [stderr]    Compiling coba_006 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "cbd1938d83b831d36d21a629a1d7aed6a02a848f4924d446ee102e1be8dd2aac"`
[INFO] running `"docker" "rm" "-f" "cbd1938d83b831d36d21a629a1d7aed6a02a848f4924d446ee102e1be8dd2aac"`
[INFO] [stdout] cbd1938d83b831d36d21a629a1d7aed6a02a848f4924d446ee102e1be8dd2aac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bnsv/tebak_kata:/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] eda4fb408f43bab58b2e66f132a8874c947f5b181a31e7c2953d5a8cdf29230d
[INFO] running `"docker" "start" "-a" "eda4fb408f43bab58b2e66f132a8874c947f5b181a31e7c2953d5a8cdf29230d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/coba_006-a0d69067dae72417
[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" "eda4fb408f43bab58b2e66f132a8874c947f5b181a31e7c2953d5a8cdf29230d"`
[INFO] running `"docker" "rm" "-f" "eda4fb408f43bab58b2e66f132a8874c947f5b181a31e7c2953d5a8cdf29230d"`
[INFO] [stdout] eda4fb408f43bab58b2e66f132a8874c947f5b181a31e7c2953d5a8cdf29230d