[INFO] updating cached repository doidor/rust-simple-genetic
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/doidor/rust-simple-genetic
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/doidor/rust-simple-genetic" "work/ex/beta-1.38-1/sources/1.37.0/gh/doidor/rust-simple-genetic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/doidor/rust-simple-genetic'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/doidor/rust-simple-genetic" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/doidor/rust-simple-genetic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/doidor/rust-simple-genetic'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a4e9828827410c26404ad549beb98ebb5f740225
[INFO] sha for GitHub repo doidor/rust-simple-genetic: a4e9828827410c26404ad549beb98ebb5f740225
[INFO] validating manifest of doidor/rust-simple-genetic 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 doidor/rust-simple-genetic 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 doidor/rust-simple-genetic
[INFO] finished frobbing doidor/rust-simple-genetic
[INFO] frobbed toml for doidor/rust-simple-genetic written to work/ex/beta-1.38-1/sources/1.37.0/gh/doidor/rust-simple-genetic/Cargo.toml
[INFO] started frobbing doidor/rust-simple-genetic
[INFO] finished frobbing doidor/rust-simple-genetic
[INFO] frobbed toml for doidor/rust-simple-genetic written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/doidor/rust-simple-genetic/Cargo.toml
[INFO] crate doidor/rust-simple-genetic 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 doidor/rust-simple-genetic 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-2/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/doidor/rust-simple-genetic:/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] c7f84ec463fdc14a6e8c8bbb557f293a9f6c0d3e62dd510a338f564dc545456f
[INFO] running `"docker" "start" "-a" "c7f84ec463fdc14a6e8c8bbb557f293a9f6c0d3e62dd510a338f564dc545456f"`
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling genetic-string v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.95s
[INFO] running `"docker" "inspect" "c7f84ec463fdc14a6e8c8bbb557f293a9f6c0d3e62dd510a338f564dc545456f"`
[INFO] running `"docker" "rm" "-f" "c7f84ec463fdc14a6e8c8bbb557f293a9f6c0d3e62dd510a338f564dc545456f"`
[INFO] [stdout] c7f84ec463fdc14a6e8c8bbb557f293a9f6c0d3e62dd510a338f564dc545456f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/doidor/rust-simple-genetic:/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] b5551ef66b638fd9a05d171e82164dd160d99d5751abfff5afca320099747020
[INFO] running `"docker" "start" "-a" "b5551ef66b638fd9a05d171e82164dd160d99d5751abfff5afca320099747020"`
[INFO] [stderr]    Compiling genetic-string v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "b5551ef66b638fd9a05d171e82164dd160d99d5751abfff5afca320099747020"`
[INFO] running `"docker" "rm" "-f" "b5551ef66b638fd9a05d171e82164dd160d99d5751abfff5afca320099747020"`
[INFO] [stdout] b5551ef66b638fd9a05d171e82164dd160d99d5751abfff5afca320099747020
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/doidor/rust-simple-genetic:/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] 350f25a188c89f2528788771f78ff04ea1c7ecd1df7e492b2454fdfea2f994bb
[INFO] running `"docker" "start" "-a" "350f25a188c89f2528788771f78ff04ea1c7ecd1df7e492b2454fdfea2f994bb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/genetic_string-003260d4d399bda4
[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" "350f25a188c89f2528788771f78ff04ea1c7ecd1df7e492b2454fdfea2f994bb"`
[INFO] running `"docker" "rm" "-f" "350f25a188c89f2528788771f78ff04ea1c7ecd1df7e492b2454fdfea2f994bb"`
[INFO] [stdout] 350f25a188c89f2528788771f78ff04ea1c7ecd1df7e492b2454fdfea2f994bb