[INFO] updating cached repository mattlaguardia/rust-guessing-game-cli
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mattlaguardia/rust-guessing-game-cli
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mattlaguardia/rust-guessing-game-cli" "work/ex/beta-1.38-1/sources/1.37.0/gh/mattlaguardia/rust-guessing-game-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mattlaguardia/rust-guessing-game-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mattlaguardia/rust-guessing-game-cli" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mattlaguardia/rust-guessing-game-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mattlaguardia/rust-guessing-game-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 818fe620c54a42d70d34eb93d248fbe011752de4
[INFO] sha for GitHub repo mattlaguardia/rust-guessing-game-cli: 818fe620c54a42d70d34eb93d248fbe011752de4
[INFO] validating manifest of mattlaguardia/rust-guessing-game-cli 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 mattlaguardia/rust-guessing-game-cli 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 mattlaguardia/rust-guessing-game-cli
[INFO] finished frobbing mattlaguardia/rust-guessing-game-cli
[INFO] frobbed toml for mattlaguardia/rust-guessing-game-cli written to work/ex/beta-1.38-1/sources/1.37.0/gh/mattlaguardia/rust-guessing-game-cli/Cargo.toml
[INFO] started frobbing mattlaguardia/rust-guessing-game-cli
[INFO] finished frobbing mattlaguardia/rust-guessing-game-cli
[INFO] frobbed toml for mattlaguardia/rust-guessing-game-cli written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mattlaguardia/rust-guessing-game-cli/Cargo.toml
[INFO] crate mattlaguardia/rust-guessing-game-cli 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing mattlaguardia/rust-guessing-game-cli 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/mattlaguardia/rust-guessing-game-cli:/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] c24a4e3b158777c11ce6de90ec3469744d7d9d61e829d5f08481efbde3ec4b67
[INFO] running `"docker" "start" "-a" "c24a4e3b158777c11ce6de90ec3469744d7d9d61e829d5f08481efbde3ec4b67"`
[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" "c24a4e3b158777c11ce6de90ec3469744d7d9d61e829d5f08481efbde3ec4b67"`
[INFO] running `"docker" "rm" "-f" "c24a4e3b158777c11ce6de90ec3469744d7d9d61e829d5f08481efbde3ec4b67"`
[INFO] [stdout] c24a4e3b158777c11ce6de90ec3469744d7d9d61e829d5f08481efbde3ec4b67
[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/mattlaguardia/rust-guessing-game-cli:/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] eb6fc981a0d3d8c047d63bd574b8361c4c8dc79dc9d47e201f3e255d1a3eddf2
[INFO] running `"docker" "start" "-a" "eb6fc981a0d3d8c047d63bd574b8361c4c8dc79dc9d47e201f3e255d1a3eddf2"`
[INFO] [stderr]    Compiling guessing-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "eb6fc981a0d3d8c047d63bd574b8361c4c8dc79dc9d47e201f3e255d1a3eddf2"`
[INFO] running `"docker" "rm" "-f" "eb6fc981a0d3d8c047d63bd574b8361c4c8dc79dc9d47e201f3e255d1a3eddf2"`
[INFO] [stdout] eb6fc981a0d3d8c047d63bd574b8361c4c8dc79dc9d47e201f3e255d1a3eddf2
[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/mattlaguardia/rust-guessing-game-cli:/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] 72cc681380726ea42baea2da58c97224ffc31468b3e6dd59e313a73a9e26d132
[INFO] running `"docker" "start" "-a" "72cc681380726ea42baea2da58c97224ffc31468b3e6dd59e313a73a9e26d132"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-00dce4d2530f2728
[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" "72cc681380726ea42baea2da58c97224ffc31468b3e6dd59e313a73a9e26d132"`
[INFO] running `"docker" "rm" "-f" "72cc681380726ea42baea2da58c97224ffc31468b3e6dd59e313a73a9e26d132"`
[INFO] [stdout] 72cc681380726ea42baea2da58c97224ffc31468b3e6dd59e313a73a9e26d132