[INFO] updating cached repository akshaydarji13/guess-a-number
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/akshaydarji13/guess-a-number
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/akshaydarji13/guess-a-number" "work/ex/beta-1.38-1/sources/1.37.0/gh/akshaydarji13/guess-a-number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/akshaydarji13/guess-a-number'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/akshaydarji13/guess-a-number" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akshaydarji13/guess-a-number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akshaydarji13/guess-a-number'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1d8cdc64fc11292db5a911647f0f30035345714a
[INFO] sha for GitHub repo akshaydarji13/guess-a-number: 1d8cdc64fc11292db5a911647f0f30035345714a
[INFO] validating manifest of akshaydarji13/guess-a-number 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 akshaydarji13/guess-a-number 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 akshaydarji13/guess-a-number
[INFO] finished frobbing akshaydarji13/guess-a-number
[INFO] frobbed toml for akshaydarji13/guess-a-number written to work/ex/beta-1.38-1/sources/1.37.0/gh/akshaydarji13/guess-a-number/Cargo.toml
[INFO] started frobbing akshaydarji13/guess-a-number
[INFO] finished frobbing akshaydarji13/guess-a-number
[INFO] frobbed toml for akshaydarji13/guess-a-number written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akshaydarji13/guess-a-number/Cargo.toml
[INFO] crate akshaydarji13/guess-a-number 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 akshaydarji13/guess-a-number 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-1/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/akshaydarji13/guess-a-number:/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] c185fdcc49fc332c85b74ecf1ddc217bb0706a5fe0e267f6a2a83860b43ec4fa
[INFO] running `"docker" "start" "-a" "c185fdcc49fc332c85b74ecf1ddc217bb0706a5fe0e267f6a2a83860b43ec4fa"`
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling getrandom v0.1.6
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.51s
[INFO] running `"docker" "inspect" "c185fdcc49fc332c85b74ecf1ddc217bb0706a5fe0e267f6a2a83860b43ec4fa"`
[INFO] running `"docker" "rm" "-f" "c185fdcc49fc332c85b74ecf1ddc217bb0706a5fe0e267f6a2a83860b43ec4fa"`
[INFO] [stdout] c185fdcc49fc332c85b74ecf1ddc217bb0706a5fe0e267f6a2a83860b43ec4fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/akshaydarji13/guess-a-number:/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] 9869337ffe9144a3daf6e4e5030c041720872ca88d963d15202c8c680b692f98
[INFO] running `"docker" "start" "-a" "9869337ffe9144a3daf6e4e5030c041720872ca88d963d15202c8c680b692f98"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "9869337ffe9144a3daf6e4e5030c041720872ca88d963d15202c8c680b692f98"`
[INFO] running `"docker" "rm" "-f" "9869337ffe9144a3daf6e4e5030c041720872ca88d963d15202c8c680b692f98"`
[INFO] [stdout] 9869337ffe9144a3daf6e4e5030c041720872ca88d963d15202c8c680b692f98
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/akshaydarji13/guess-a-number:/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] e32d952a6a05f0225e6036664c8ba8a2ecc5a3e3b25a17fcd788546b365a64ae
[INFO] running `"docker" "start" "-a" "e32d952a6a05f0225e6036664c8ba8a2ecc5a3e3b25a17fcd788546b365a64ae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-37b991d2d3035f37
[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" "e32d952a6a05f0225e6036664c8ba8a2ecc5a3e3b25a17fcd788546b365a64ae"`
[INFO] running `"docker" "rm" "-f" "e32d952a6a05f0225e6036664c8ba8a2ecc5a3e3b25a17fcd788546b365a64ae"`
[INFO] [stdout] e32d952a6a05f0225e6036664c8ba8a2ecc5a3e3b25a17fcd788546b365a64ae