[INFO] updating cached repository javierarrieta/rust-guessinggame
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/javierarrieta/rust-guessinggame
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/javierarrieta/rust-guessinggame" "work/ex/beta-1.37-6/sources/1.36.0/gh/javierarrieta/rust-guessinggame"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/javierarrieta/rust-guessinggame'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/javierarrieta/rust-guessinggame" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/javierarrieta/rust-guessinggame"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/javierarrieta/rust-guessinggame'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9ebb21b2c23bc7a4660e2279cd81f71e8da2b70c
[INFO] sha for GitHub repo javierarrieta/rust-guessinggame: 9ebb21b2c23bc7a4660e2279cd81f71e8da2b70c
[INFO] validating manifest of javierarrieta/rust-guessinggame 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 javierarrieta/rust-guessinggame 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 javierarrieta/rust-guessinggame
[INFO] finished frobbing javierarrieta/rust-guessinggame
[INFO] frobbed toml for javierarrieta/rust-guessinggame written to work/ex/beta-1.37-6/sources/1.36.0/gh/javierarrieta/rust-guessinggame/Cargo.toml
[INFO] started frobbing javierarrieta/rust-guessinggame
[INFO] finished frobbing javierarrieta/rust-guessinggame
[INFO] frobbed toml for javierarrieta/rust-guessinggame written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/javierarrieta/rust-guessinggame/Cargo.toml
[INFO] crate javierarrieta/rust-guessinggame 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing javierarrieta/rust-guessinggame 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-7/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/javierarrieta/rust-guessinggame:/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] 5d2746ccf0ed5c86ea805c843c08105ff8db400bbc1bbc31fae169eaf300088a
[INFO] running `"docker" "start" "-a" "5d2746ccf0ed5c86ea805c843c08105ff8db400bbc1bbc31fae169eaf300088a"`
[INFO] [stderr]    Compiling rust-guessinggame v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "5d2746ccf0ed5c86ea805c843c08105ff8db400bbc1bbc31fae169eaf300088a"`
[INFO] running `"docker" "rm" "-f" "5d2746ccf0ed5c86ea805c843c08105ff8db400bbc1bbc31fae169eaf300088a"`
[INFO] [stdout] 5d2746ccf0ed5c86ea805c843c08105ff8db400bbc1bbc31fae169eaf300088a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/javierarrieta/rust-guessinggame:/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] 26ae56c395abb4e371f1542f81cbb862380b2c0712cf0202417e7d26e4c20cec
[INFO] running `"docker" "start" "-a" "26ae56c395abb4e371f1542f81cbb862380b2c0712cf0202417e7d26e4c20cec"`
[INFO] [stderr]    Compiling rust-guessinggame v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "26ae56c395abb4e371f1542f81cbb862380b2c0712cf0202417e7d26e4c20cec"`
[INFO] running `"docker" "rm" "-f" "26ae56c395abb4e371f1542f81cbb862380b2c0712cf0202417e7d26e4c20cec"`
[INFO] [stdout] 26ae56c395abb4e371f1542f81cbb862380b2c0712cf0202417e7d26e4c20cec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/javierarrieta/rust-guessinggame:/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] 4928a14b1a4a358ecc7e8ca28de5a1135a810d843b6c87c06231ce09d7e57281
[INFO] running `"docker" "start" "-a" "4928a14b1a4a358ecc7e8ca28de5a1135a810d843b6c87c06231ce09d7e57281"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_guessinggame-833b3b725d9df051
[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" "4928a14b1a4a358ecc7e8ca28de5a1135a810d843b6c87c06231ce09d7e57281"`
[INFO] running `"docker" "rm" "-f" "4928a14b1a4a358ecc7e8ca28de5a1135a810d843b6c87c06231ce09d7e57281"`
[INFO] [stdout] 4928a14b1a4a358ecc7e8ca28de5a1135a810d843b6c87c06231ce09d7e57281