[INFO] updating cached repository mattastic214/RustProgGuess
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mattastic214/RustProgGuess
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mattastic214/RustProgGuess" "work/ex/beta-1.38-1/sources/1.37.0/gh/mattastic214/RustProgGuess"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mattastic214/RustProgGuess'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mattastic214/RustProgGuess" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mattastic214/RustProgGuess"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mattastic214/RustProgGuess'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e0247f0e42680d8cb1fcf83db437d49542587ffc
[INFO] sha for GitHub repo mattastic214/RustProgGuess: e0247f0e42680d8cb1fcf83db437d49542587ffc
[INFO] validating manifest of mattastic214/RustProgGuess 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 mattastic214/RustProgGuess 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 mattastic214/RustProgGuess
[INFO] finished frobbing mattastic214/RustProgGuess
[INFO] frobbed toml for mattastic214/RustProgGuess written to work/ex/beta-1.38-1/sources/1.37.0/gh/mattastic214/RustProgGuess/Cargo.toml
[INFO] started frobbing mattastic214/RustProgGuess
[INFO] finished frobbing mattastic214/RustProgGuess
[INFO] frobbed toml for mattastic214/RustProgGuess written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mattastic214/RustProgGuess/Cargo.toml
[INFO] crate mattastic214/RustProgGuess 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 mattastic214/RustProgGuess 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/mattastic214/RustProgGuess:/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] 2e69f0de1950f7ff296466da81cdfc8a5ad250147db0e2e4469651fa79848de5
[INFO] running `"docker" "start" "-a" "2e69f0de1950f7ff296466da81cdfc8a5ad250147db0e2e4469651fa79848de5"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "2e69f0de1950f7ff296466da81cdfc8a5ad250147db0e2e4469651fa79848de5"`
[INFO] running `"docker" "rm" "-f" "2e69f0de1950f7ff296466da81cdfc8a5ad250147db0e2e4469651fa79848de5"`
[INFO] [stdout] 2e69f0de1950f7ff296466da81cdfc8a5ad250147db0e2e4469651fa79848de5
[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/mattastic214/RustProgGuess:/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] d5cbcbde740ea1f197584873a45d55e2eb58699ed9481557618865ec73b7a798
[INFO] running `"docker" "start" "-a" "d5cbcbde740ea1f197584873a45d55e2eb58699ed9481557618865ec73b7a798"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "d5cbcbde740ea1f197584873a45d55e2eb58699ed9481557618865ec73b7a798"`
[INFO] running `"docker" "rm" "-f" "d5cbcbde740ea1f197584873a45d55e2eb58699ed9481557618865ec73b7a798"`
[INFO] [stdout] d5cbcbde740ea1f197584873a45d55e2eb58699ed9481557618865ec73b7a798
[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/mattastic214/RustProgGuess:/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] 5f261a071c51f523f61e4a0c977c4c2a962cd8eef79e0e652895c2e78c9dc8c5
[INFO] running `"docker" "start" "-a" "5f261a071c51f523f61e4a0c977c4c2a962cd8eef79e0e652895c2e78c9dc8c5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-a224b860da539816
[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" "5f261a071c51f523f61e4a0c977c4c2a962cd8eef79e0e652895c2e78c9dc8c5"`
[INFO] running `"docker" "rm" "-f" "5f261a071c51f523f61e4a0c977c4c2a962cd8eef79e0e652895c2e78c9dc8c5"`
[INFO] [stdout] 5f261a071c51f523f61e4a0c977c4c2a962cd8eef79e0e652895c2e78c9dc8c5