[INFO] updating cached repository samueladekunle/guess-the-number
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/samueladekunle/guess-the-number
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/samueladekunle/guess-the-number" "work/ex/beta-1.38-1/sources/1.37.0/gh/samueladekunle/guess-the-number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/samueladekunle/guess-the-number'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/samueladekunle/guess-the-number" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samueladekunle/guess-the-number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samueladekunle/guess-the-number'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4e58ba9012c0d49b621e28b25dab531bd2dc91b5
[INFO] sha for GitHub repo samueladekunle/guess-the-number: 4e58ba9012c0d49b621e28b25dab531bd2dc91b5
[INFO] validating manifest of samueladekunle/guess-the-number 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 samueladekunle/guess-the-number 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 samueladekunle/guess-the-number
[INFO] finished frobbing samueladekunle/guess-the-number
[INFO] frobbed toml for samueladekunle/guess-the-number written to work/ex/beta-1.38-1/sources/1.37.0/gh/samueladekunle/guess-the-number/Cargo.toml
[INFO] started frobbing samueladekunle/guess-the-number
[INFO] finished frobbing samueladekunle/guess-the-number
[INFO] frobbed toml for samueladekunle/guess-the-number written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samueladekunle/guess-the-number/Cargo.toml
[INFO] crate samueladekunle/guess-the-number 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 samueladekunle/guess-the-number 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/samueladekunle/guess-the-number:/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] 70739c1d2d32e2f776c99e11a0b72dcf3f5c9cf0da68718fcfb4afd490de2ee2
[INFO] running `"docker" "start" "-a" "70739c1d2d32e2f776c99e11a0b72dcf3f5c9cf0da68718fcfb4afd490de2ee2"`
[INFO] [stderr]    Compiling guess-the-number v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "70739c1d2d32e2f776c99e11a0b72dcf3f5c9cf0da68718fcfb4afd490de2ee2"`
[INFO] running `"docker" "rm" "-f" "70739c1d2d32e2f776c99e11a0b72dcf3f5c9cf0da68718fcfb4afd490de2ee2"`
[INFO] [stdout] 70739c1d2d32e2f776c99e11a0b72dcf3f5c9cf0da68718fcfb4afd490de2ee2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/samueladekunle/guess-the-number:/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] 854793d59bd5d30df376f1fb3f976d5bb3b1f4aa384a30a38a2cd8f0630d0284
[INFO] running `"docker" "start" "-a" "854793d59bd5d30df376f1fb3f976d5bb3b1f4aa384a30a38a2cd8f0630d0284"`
[INFO] [stderr]    Compiling guess-the-number v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "854793d59bd5d30df376f1fb3f976d5bb3b1f4aa384a30a38a2cd8f0630d0284"`
[INFO] running `"docker" "rm" "-f" "854793d59bd5d30df376f1fb3f976d5bb3b1f4aa384a30a38a2cd8f0630d0284"`
[INFO] [stdout] 854793d59bd5d30df376f1fb3f976d5bb3b1f4aa384a30a38a2cd8f0630d0284
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/samueladekunle/guess-the-number:/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] f68c3755d5df370a81dee9d7c36233b6eaff3e5b9be3ac123092676301cb4ef1
[INFO] running `"docker" "start" "-a" "f68c3755d5df370a81dee9d7c36233b6eaff3e5b9be3ac123092676301cb4ef1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guess_the_number-746c598298f53bd9
[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" "f68c3755d5df370a81dee9d7c36233b6eaff3e5b9be3ac123092676301cb4ef1"`
[INFO] running `"docker" "rm" "-f" "f68c3755d5df370a81dee9d7c36233b6eaff3e5b9be3ac123092676301cb4ef1"`
[INFO] [stdout] f68c3755d5df370a81dee9d7c36233b6eaff3e5b9be3ac123092676301cb4ef1