[INFO] updating cached repository gebrek/rs-mastermind
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gebrek/rs-mastermind
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gebrek/rs-mastermind" "work/ex/beta-1.37-6/sources/1.36.0/gh/gebrek/rs-mastermind"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/gebrek/rs-mastermind'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gebrek/rs-mastermind" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gebrek/rs-mastermind"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gebrek/rs-mastermind'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 594e863f8e90baf0f1500ab6c441ee0c0655303d
[INFO] sha for GitHub repo gebrek/rs-mastermind: 594e863f8e90baf0f1500ab6c441ee0c0655303d
[INFO] validating manifest of gebrek/rs-mastermind on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gebrek/rs-mastermind on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gebrek/rs-mastermind
[INFO] finished frobbing gebrek/rs-mastermind
[INFO] frobbed toml for gebrek/rs-mastermind written to work/ex/beta-1.37-6/sources/1.36.0/gh/gebrek/rs-mastermind/Cargo.toml
[INFO] started frobbing gebrek/rs-mastermind
[INFO] finished frobbing gebrek/rs-mastermind
[INFO] frobbed toml for gebrek/rs-mastermind written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gebrek/rs-mastermind/Cargo.toml
[INFO] crate gebrek/rs-mastermind already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing gebrek/rs-mastermind against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gebrek/rs-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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d9c606abdb3ac4a392f8706703d5b3f66334ec9fd0885bc431f875dccb26dfde
[INFO] running `"docker" "start" "-a" "d9c606abdb3ac4a392f8706703d5b3f66334ec9fd0885bc431f875dccb26dfde"`
[INFO] [stderr]    Compiling bytecount v0.1.6
[INFO] [stderr]    Compiling rs-mastermind v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "d9c606abdb3ac4a392f8706703d5b3f66334ec9fd0885bc431f875dccb26dfde"`
[INFO] running `"docker" "rm" "-f" "d9c606abdb3ac4a392f8706703d5b3f66334ec9fd0885bc431f875dccb26dfde"`
[INFO] [stdout] d9c606abdb3ac4a392f8706703d5b3f66334ec9fd0885bc431f875dccb26dfde
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gebrek/rs-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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9b4354a421fcc7a47f76827989d2674011c458497ee3f5b01c481309c758e95f
[INFO] running `"docker" "start" "-a" "9b4354a421fcc7a47f76827989d2674011c458497ee3f5b01c481309c758e95f"`
[INFO] [stderr]    Compiling rs-mastermind v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "9b4354a421fcc7a47f76827989d2674011c458497ee3f5b01c481309c758e95f"`
[INFO] running `"docker" "rm" "-f" "9b4354a421fcc7a47f76827989d2674011c458497ee3f5b01c481309c758e95f"`
[INFO] [stdout] 9b4354a421fcc7a47f76827989d2674011c458497ee3f5b01c481309c758e95f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gebrek/rs-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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] b383198b2e7992647bf1d3b3eccc62658e629dfe3a79ace0d2d096f652cc87b6
[INFO] running `"docker" "start" "-a" "b383198b2e7992647bf1d3b3eccc62658e629dfe3a79ace0d2d096f652cc87b6"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rs_mastermind-4beeed23c877339c
[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" "b383198b2e7992647bf1d3b3eccc62658e629dfe3a79ace0d2d096f652cc87b6"`
[INFO] running `"docker" "rm" "-f" "b383198b2e7992647bf1d3b3eccc62658e629dfe3a79ace0d2d096f652cc87b6"`
[INFO] [stdout] b383198b2e7992647bf1d3b3eccc62658e629dfe3a79ace0d2d096f652cc87b6