[INFO] updating cached repository Makadu59/guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Makadu59/guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Makadu59/guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/Makadu59/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Makadu59/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Makadu59/guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Makadu59/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Makadu59/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] df3cac1ef6bd66406b5d64c5626809832d1f969f
[INFO] sha for GitHub repo Makadu59/guessing_game: df3cac1ef6bd66406b5d64c5626809832d1f969f
[INFO] validating manifest of Makadu59/guessing_game 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 Makadu59/guessing_game 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 Makadu59/guessing_game
[INFO] finished frobbing Makadu59/guessing_game
[INFO] frobbed toml for Makadu59/guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/Makadu59/guessing_game/Cargo.toml
[INFO] started frobbing Makadu59/guessing_game
[INFO] finished frobbing Makadu59/guessing_game
[INFO] frobbed toml for Makadu59/guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Makadu59/guessing_game/Cargo.toml
[INFO] crate Makadu59/guessing_game 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Makadu59/guessing_game against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Makadu59/guessing_game:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 917cf6a9b8830cfd65ebbc9c9fef22a4681649a88ba5322314ea54ca3102f903
[INFO] running `"docker" "start" "-a" "917cf6a9b8830cfd65ebbc9c9fef22a4681649a88ba5322314ea54ca3102f903"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "917cf6a9b8830cfd65ebbc9c9fef22a4681649a88ba5322314ea54ca3102f903"`
[INFO] running `"docker" "rm" "-f" "917cf6a9b8830cfd65ebbc9c9fef22a4681649a88ba5322314ea54ca3102f903"`
[INFO] [stdout] 917cf6a9b8830cfd65ebbc9c9fef22a4681649a88ba5322314ea54ca3102f903
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Makadu59/guessing_game:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 302028d1135ee9ef6e7b0402f466b3d5c79e40d36f9b0a19f9a659fd1c8b28da
[INFO] running `"docker" "start" "-a" "302028d1135ee9ef6e7b0402f466b3d5c79e40d36f9b0a19f9a659fd1c8b28da"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "302028d1135ee9ef6e7b0402f466b3d5c79e40d36f9b0a19f9a659fd1c8b28da"`
[INFO] running `"docker" "rm" "-f" "302028d1135ee9ef6e7b0402f466b3d5c79e40d36f9b0a19f9a659fd1c8b28da"`
[INFO] [stdout] 302028d1135ee9ef6e7b0402f466b3d5c79e40d36f9b0a19f9a659fd1c8b28da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Makadu59/guessing_game:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] a7078f26244d745893a6db27036f78a585ff80a289ef1844dda45201e6399a03
[INFO] running `"docker" "start" "-a" "a7078f26244d745893a6db27036f78a585ff80a289ef1844dda45201e6399a03"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-59d682bc5cfbf948
[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" "a7078f26244d745893a6db27036f78a585ff80a289ef1844dda45201e6399a03"`
[INFO] running `"docker" "rm" "-f" "a7078f26244d745893a6db27036f78a585ff80a289ef1844dda45201e6399a03"`
[INFO] [stdout] a7078f26244d745893a6db27036f78a585ff80a289ef1844dda45201e6399a03