[INFO] updating cached repository nutte11/Assignment-1-Guessing
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nutte11/Assignment-1-Guessing
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nutte11/Assignment-1-Guessing" "work/ex/beta-1.38-1/sources/1.37.0/gh/nutte11/Assignment-1-Guessing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nutte11/Assignment-1-Guessing'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nutte11/Assignment-1-Guessing" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nutte11/Assignment-1-Guessing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nutte11/Assignment-1-Guessing'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4b191745733cf8b271d0a1d7f7e70e543b017c58
[INFO] sha for GitHub repo nutte11/Assignment-1-Guessing: 4b191745733cf8b271d0a1d7f7e70e543b017c58
[INFO] validating manifest of nutte11/Assignment-1-Guessing 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 nutte11/Assignment-1-Guessing 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 nutte11/Assignment-1-Guessing
[INFO] finished frobbing nutte11/Assignment-1-Guessing
[INFO] frobbed toml for nutte11/Assignment-1-Guessing written to work/ex/beta-1.38-1/sources/1.37.0/gh/nutte11/Assignment-1-Guessing/Cargo.toml
[INFO] started frobbing nutte11/Assignment-1-Guessing
[INFO] finished frobbing nutte11/Assignment-1-Guessing
[INFO] frobbed toml for nutte11/Assignment-1-Guessing written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nutte11/Assignment-1-Guessing/Cargo.toml
[INFO] crate nutte11/Assignment-1-Guessing 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 nutte11/Assignment-1-Guessing against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nutte11/Assignment-1-Guessing:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0ecf0c81e91881193c959382919115f90b4b4742ab62872cd27db088669e624c
[INFO] running `"docker" "start" "-a" "0ecf0c81e91881193c959382919115f90b4b4742ab62872cd27db088669e624c"`
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `"docker" "inspect" "0ecf0c81e91881193c959382919115f90b4b4742ab62872cd27db088669e624c"`
[INFO] running `"docker" "rm" "-f" "0ecf0c81e91881193c959382919115f90b4b4742ab62872cd27db088669e624c"`
[INFO] [stdout] 0ecf0c81e91881193c959382919115f90b4b4742ab62872cd27db088669e624c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nutte11/Assignment-1-Guessing:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] aaa5675224621b3dd4c0c2f445a45eb4dd98a84e95f8b6574bcadebe3323323d
[INFO] running `"docker" "start" "-a" "aaa5675224621b3dd4c0c2f445a45eb4dd98a84e95f8b6574bcadebe3323323d"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "aaa5675224621b3dd4c0c2f445a45eb4dd98a84e95f8b6574bcadebe3323323d"`
[INFO] running `"docker" "rm" "-f" "aaa5675224621b3dd4c0c2f445a45eb4dd98a84e95f8b6574bcadebe3323323d"`
[INFO] [stdout] aaa5675224621b3dd4c0c2f445a45eb4dd98a84e95f8b6574bcadebe3323323d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nutte11/Assignment-1-Guessing:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 5fafd3dab6cd6a7c86962732a298e2e86fbbdb40e1bef39b7eb648872c5055ee
[INFO] running `"docker" "start" "-a" "5fafd3dab6cd6a7c86962732a298e2e86fbbdb40e1bef39b7eb648872c5055ee"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-a5221d9d506309bd
[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" "5fafd3dab6cd6a7c86962732a298e2e86fbbdb40e1bef39b7eb648872c5055ee"`
[INFO] running `"docker" "rm" "-f" "5fafd3dab6cd6a7c86962732a298e2e86fbbdb40e1bef39b7eb648872c5055ee"`
[INFO] [stdout] 5fafd3dab6cd6a7c86962732a298e2e86fbbdb40e1bef39b7eb648872c5055ee