[INFO] updating cached repository dengbin365/rust_guessing
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dengbin365/rust_guessing
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dengbin365/rust_guessing" "work/ex/beta-1.38-1/sources/1.37.0/gh/dengbin365/rust_guessing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dengbin365/rust_guessing'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dengbin365/rust_guessing" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dengbin365/rust_guessing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dengbin365/rust_guessing'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 86a4c3074ae3c65e97e3fd4209507edfd2a2a828
[INFO] sha for GitHub repo dengbin365/rust_guessing: 86a4c3074ae3c65e97e3fd4209507edfd2a2a828
[INFO] validating manifest of dengbin365/rust_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 dengbin365/rust_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 dengbin365/rust_guessing
[INFO] finished frobbing dengbin365/rust_guessing
[INFO] frobbed toml for dengbin365/rust_guessing written to work/ex/beta-1.38-1/sources/1.37.0/gh/dengbin365/rust_guessing/Cargo.toml
[INFO] started frobbing dengbin365/rust_guessing
[INFO] finished frobbing dengbin365/rust_guessing
[INFO] frobbed toml for dengbin365/rust_guessing written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dengbin365/rust_guessing/Cargo.toml
[INFO] crate dengbin365/rust_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] [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] testing dengbin365/rust_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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dengbin365/rust_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] a87fe3d39e8eec8aef5db5645c49e14b1cb2e06d0aeef865d1362a582b8d3302
[INFO] running `"docker" "start" "-a" "a87fe3d39e8eec8aef5db5645c49e14b1cb2e06d0aeef865d1362a582b8d3302"`
[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" "a87fe3d39e8eec8aef5db5645c49e14b1cb2e06d0aeef865d1362a582b8d3302"`
[INFO] running `"docker" "rm" "-f" "a87fe3d39e8eec8aef5db5645c49e14b1cb2e06d0aeef865d1362a582b8d3302"`
[INFO] [stdout] a87fe3d39e8eec8aef5db5645c49e14b1cb2e06d0aeef865d1362a582b8d3302
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dengbin365/rust_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] e3d15a07112c817e4865700cc39227199e7450b88fd6d45322050301a66c98a6
[INFO] running `"docker" "start" "-a" "e3d15a07112c817e4865700cc39227199e7450b88fd6d45322050301a66c98a6"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "e3d15a07112c817e4865700cc39227199e7450b88fd6d45322050301a66c98a6"`
[INFO] running `"docker" "rm" "-f" "e3d15a07112c817e4865700cc39227199e7450b88fd6d45322050301a66c98a6"`
[INFO] [stdout] e3d15a07112c817e4865700cc39227199e7450b88fd6d45322050301a66c98a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dengbin365/rust_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] 218e0ae74684794ec38ba6ea08b1cbb04eb432be93bd2384dea589b4057610cc
[INFO] running `"docker" "start" "-a" "218e0ae74684794ec38ba6ea08b1cbb04eb432be93bd2384dea589b4057610cc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-9425f50ba0020225
[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" "218e0ae74684794ec38ba6ea08b1cbb04eb432be93bd2384dea589b4057610cc"`
[INFO] running `"docker" "rm" "-f" "218e0ae74684794ec38ba6ea08b1cbb04eb432be93bd2384dea589b4057610cc"`
[INFO] [stdout] 218e0ae74684794ec38ba6ea08b1cbb04eb432be93bd2384dea589b4057610cc