[INFO] updating cached repository willemv/rust-mastermind
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/willemv/rust-mastermind
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/willemv/rust-mastermind" "work/ex/beta-1.38-1/sources/1.37.0/gh/willemv/rust-mastermind"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/willemv/rust-mastermind'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/willemv/rust-mastermind" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/willemv/rust-mastermind"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/willemv/rust-mastermind'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d7e9ebf66118c227451bd7be4b9a29ddc19b0dce
[INFO] sha for GitHub repo willemv/rust-mastermind: d7e9ebf66118c227451bd7be4b9a29ddc19b0dce
[INFO] validating manifest of willemv/rust-mastermind 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 willemv/rust-mastermind 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 willemv/rust-mastermind
[INFO] finished frobbing willemv/rust-mastermind
[INFO] frobbed toml for willemv/rust-mastermind written to work/ex/beta-1.38-1/sources/1.37.0/gh/willemv/rust-mastermind/Cargo.toml
[INFO] started frobbing willemv/rust-mastermind
[INFO] finished frobbing willemv/rust-mastermind
[INFO] frobbed toml for willemv/rust-mastermind written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/willemv/rust-mastermind/Cargo.toml
[INFO] crate willemv/rust-mastermind 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] [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 willemv/rust-mastermind 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-2/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/willemv/rust-mastermind:/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] b1f4689123685c337f897e4a863d0a5059c35cd45b88e30666f72dde713a93be
[INFO] running `"docker" "start" "-a" "b1f4689123685c337f897e4a863d0a5059c35cd45b88e30666f72dde713a93be"`
[INFO] [stderr]    Compiling rust-mastermind v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "b1f4689123685c337f897e4a863d0a5059c35cd45b88e30666f72dde713a93be"`
[INFO] running `"docker" "rm" "-f" "b1f4689123685c337f897e4a863d0a5059c35cd45b88e30666f72dde713a93be"`
[INFO] [stdout] b1f4689123685c337f897e4a863d0a5059c35cd45b88e30666f72dde713a93be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/willemv/rust-mastermind:/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] 5a6889d517ac9c41ca7d52da02dfb48896a71e66a966f45e6fc02eced04fe650
[INFO] running `"docker" "start" "-a" "5a6889d517ac9c41ca7d52da02dfb48896a71e66a966f45e6fc02eced04fe650"`
[INFO] [stderr]    Compiling rust-mastermind v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "5a6889d517ac9c41ca7d52da02dfb48896a71e66a966f45e6fc02eced04fe650"`
[INFO] running `"docker" "rm" "-f" "5a6889d517ac9c41ca7d52da02dfb48896a71e66a966f45e6fc02eced04fe650"`
[INFO] [stdout] 5a6889d517ac9c41ca7d52da02dfb48896a71e66a966f45e6fc02eced04fe650
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/willemv/rust-mastermind:/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] 4858189bca21d7554ad19888f7f573b572bd8a3446afaca4fc0c0c9376c83293
[INFO] running `"docker" "start" "-a" "4858189bca21d7554ad19888f7f573b572bd8a3446afaca4fc0c0c9376c83293"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_mastermind-ee97ca70475a14bb
[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" "4858189bca21d7554ad19888f7f573b572bd8a3446afaca4fc0c0c9376c83293"`
[INFO] running `"docker" "rm" "-f" "4858189bca21d7554ad19888f7f573b572bd8a3446afaca4fc0c0c9376c83293"`
[INFO] [stdout] 4858189bca21d7554ad19888f7f573b572bd8a3446afaca4fc0c0c9376c83293