[INFO] updating cached repository PeterSulcs/Guessing-Game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PeterSulcs/Guessing-Game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PeterSulcs/Guessing-Game" "work/ex/beta-1.38-1/sources/1.37.0/gh/PeterSulcs/Guessing-Game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/PeterSulcs/Guessing-Game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PeterSulcs/Guessing-Game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PeterSulcs/Guessing-Game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PeterSulcs/Guessing-Game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 788a70a0c816013b683b0e01fa75753fe9e49ea6
[INFO] sha for GitHub repo PeterSulcs/Guessing-Game: 788a70a0c816013b683b0e01fa75753fe9e49ea6
[INFO] validating manifest of PeterSulcs/Guessing-Game 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 PeterSulcs/Guessing-Game 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 PeterSulcs/Guessing-Game
[INFO] finished frobbing PeterSulcs/Guessing-Game
[INFO] frobbed toml for PeterSulcs/Guessing-Game written to work/ex/beta-1.38-1/sources/1.37.0/gh/PeterSulcs/Guessing-Game/Cargo.toml
[INFO] started frobbing PeterSulcs/Guessing-Game
[INFO] finished frobbing PeterSulcs/Guessing-Game
[INFO] frobbed toml for PeterSulcs/Guessing-Game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PeterSulcs/Guessing-Game/Cargo.toml
[INFO] crate PeterSulcs/Guessing-Game 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 PeterSulcs/Guessing-Game 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-0/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/PeterSulcs/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 864bc6e234aa139cf648e8cc4502c5fead5f19f30910a821230285995f730633
[INFO] running `"docker" "start" "-a" "864bc6e234aa139cf648e8cc4502c5fead5f19f30910a821230285995f730633"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "864bc6e234aa139cf648e8cc4502c5fead5f19f30910a821230285995f730633"`
[INFO] running `"docker" "rm" "-f" "864bc6e234aa139cf648e8cc4502c5fead5f19f30910a821230285995f730633"`
[INFO] [stdout] 864bc6e234aa139cf648e8cc4502c5fead5f19f30910a821230285995f730633
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/PeterSulcs/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] cdd722f29b5887cb04ed3b314b54e3dd56ae5e12340eff8d423bee5e8edbfe86
[INFO] running `"docker" "start" "-a" "cdd722f29b5887cb04ed3b314b54e3dd56ae5e12340eff8d423bee5e8edbfe86"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "cdd722f29b5887cb04ed3b314b54e3dd56ae5e12340eff8d423bee5e8edbfe86"`
[INFO] running `"docker" "rm" "-f" "cdd722f29b5887cb04ed3b314b54e3dd56ae5e12340eff8d423bee5e8edbfe86"`
[INFO] [stdout] cdd722f29b5887cb04ed3b314b54e3dd56ae5e12340eff8d423bee5e8edbfe86
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/PeterSulcs/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 151c29dc1561b9071509575fed5f989bbf63d78cb6ff21a16d7651ca12d88264
[INFO] running `"docker" "start" "-a" "151c29dc1561b9071509575fed5f989bbf63d78cb6ff21a16d7651ca12d88264"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-2b104e578dd1ef61
[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" "151c29dc1561b9071509575fed5f989bbf63d78cb6ff21a16d7651ca12d88264"`
[INFO] running `"docker" "rm" "-f" "151c29dc1561b9071509575fed5f989bbf63d78cb6ff21a16d7651ca12d88264"`
[INFO] [stdout] 151c29dc1561b9071509575fed5f989bbf63d78cb6ff21a16d7651ca12d88264