[INFO] updating cached repository dgreda/rust_guessing_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dgreda/rust_guessing_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dgreda/rust_guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/dgreda/rust_guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dgreda/rust_guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dgreda/rust_guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dgreda/rust_guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dgreda/rust_guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 594b4c4d98223bed88feaf49322459e48d937e9f
[INFO] sha for GitHub repo dgreda/rust_guessing_game: 594b4c4d98223bed88feaf49322459e48d937e9f
[INFO] validating manifest of dgreda/rust_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 dgreda/rust_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 dgreda/rust_guessing_game
[INFO] finished frobbing dgreda/rust_guessing_game
[INFO] frobbed toml for dgreda/rust_guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/dgreda/rust_guessing_game/Cargo.toml
[INFO] started frobbing dgreda/rust_guessing_game
[INFO] finished frobbing dgreda/rust_guessing_game
[INFO] frobbed toml for dgreda/rust_guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dgreda/rust_guessing_game/Cargo.toml
[INFO] crate dgreda/rust_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 dgreda/rust_guessing_game against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dgreda/rust_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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] c74244f6f2883a41cae502219e18fddcfcc08ece1349de8c7ec7189bc83066e6
[INFO] running `"docker" "start" "-a" "c74244f6f2883a41cae502219e18fddcfcc08ece1349de8c7ec7189bc83066e6"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "c74244f6f2883a41cae502219e18fddcfcc08ece1349de8c7ec7189bc83066e6"`
[INFO] running `"docker" "rm" "-f" "c74244f6f2883a41cae502219e18fddcfcc08ece1349de8c7ec7189bc83066e6"`
[INFO] [stdout] c74244f6f2883a41cae502219e18fddcfcc08ece1349de8c7ec7189bc83066e6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dgreda/rust_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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 747c740fe2a106991798d19051adcd4392833fabb49280bc3da1c561606ab1a6
[INFO] running `"docker" "start" "-a" "747c740fe2a106991798d19051adcd4392833fabb49280bc3da1c561606ab1a6"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "747c740fe2a106991798d19051adcd4392833fabb49280bc3da1c561606ab1a6"`
[INFO] running `"docker" "rm" "-f" "747c740fe2a106991798d19051adcd4392833fabb49280bc3da1c561606ab1a6"`
[INFO] [stdout] 747c740fe2a106991798d19051adcd4392833fabb49280bc3da1c561606ab1a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dgreda/rust_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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 7fe59c77253687837dbc84f933b3eff120b02f6caa3601e10d914bc00315b007
[INFO] running `"docker" "start" "-a" "7fe59c77253687837dbc84f933b3eff120b02f6caa3601e10d914bc00315b007"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-289015ad93d3765f
[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" "7fe59c77253687837dbc84f933b3eff120b02f6caa3601e10d914bc00315b007"`
[INFO] running `"docker" "rm" "-f" "7fe59c77253687837dbc84f933b3eff120b02f6caa3601e10d914bc00315b007"`
[INFO] [stdout] 7fe59c77253687837dbc84f933b3eff120b02f6caa3601e10d914bc00315b007