[INFO] updating cached repository kmtoki/tetris
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kmtoki/tetris
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kmtoki/tetris" "work/ex/beta-1.38-1/sources/1.37.0/gh/kmtoki/tetris"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kmtoki/tetris'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kmtoki/tetris" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kmtoki/tetris"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kmtoki/tetris'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3da5642cd6513d07a0d59e306a0ab68132e97edc
[INFO] sha for GitHub repo kmtoki/tetris: 3da5642cd6513d07a0d59e306a0ab68132e97edc
[INFO] validating manifest of kmtoki/tetris 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 kmtoki/tetris 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 kmtoki/tetris
[INFO] finished frobbing kmtoki/tetris
[INFO] frobbed toml for kmtoki/tetris written to work/ex/beta-1.38-1/sources/1.37.0/gh/kmtoki/tetris/Cargo.toml
[INFO] started frobbing kmtoki/tetris
[INFO] finished frobbing kmtoki/tetris
[INFO] frobbed toml for kmtoki/tetris written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kmtoki/tetris/Cargo.toml
[INFO] crate kmtoki/tetris 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 kmtoki/tetris 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-0/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/kmtoki/tetris:/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] 2d46148172f0b97eb6ea1dd3fbab24de142c8162949a5cf4069089937c683ac1
[INFO] running `"docker" "start" "-a" "2d46148172f0b97eb6ea1dd3fbab24de142c8162949a5cf4069089937c683ac1"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.10
[INFO] [stderr]    Compiling glium v0.16.0
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling tetris v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.50s
[INFO] running `"docker" "inspect" "2d46148172f0b97eb6ea1dd3fbab24de142c8162949a5cf4069089937c683ac1"`
[INFO] running `"docker" "rm" "-f" "2d46148172f0b97eb6ea1dd3fbab24de142c8162949a5cf4069089937c683ac1"`
[INFO] [stdout] 2d46148172f0b97eb6ea1dd3fbab24de142c8162949a5cf4069089937c683ac1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/kmtoki/tetris:/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] 849ff1d291e9b36f8d07de0118c1ec8d37b4b64e0c34988c50193996549174d6
[INFO] running `"docker" "start" "-a" "849ff1d291e9b36f8d07de0118c1ec8d37b4b64e0c34988c50193996549174d6"`
[INFO] [stderr]    Compiling tetris v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "849ff1d291e9b36f8d07de0118c1ec8d37b4b64e0c34988c50193996549174d6"`
[INFO] running `"docker" "rm" "-f" "849ff1d291e9b36f8d07de0118c1ec8d37b4b64e0c34988c50193996549174d6"`
[INFO] [stdout] 849ff1d291e9b36f8d07de0118c1ec8d37b4b64e0c34988c50193996549174d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/kmtoki/tetris:/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] 66c240e2f711b4827ad6a7e9ff63ffed4317a004be6dee230b76300e90a4fa1c
[INFO] running `"docker" "start" "-a" "66c240e2f711b4827ad6a7e9ff63ffed4317a004be6dee230b76300e90a4fa1c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tetris-344c4062299e4913
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tetris-dba46d63be331dd2
[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] [stderr]    Doc-tests tetris
[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] [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" "66c240e2f711b4827ad6a7e9ff63ffed4317a004be6dee230b76300e90a4fa1c"`
[INFO] running `"docker" "rm" "-f" "66c240e2f711b4827ad6a7e9ff63ffed4317a004be6dee230b76300e90a4fa1c"`
[INFO] [stdout] 66c240e2f711b4827ad6a7e9ff63ffed4317a004be6dee230b76300e90a4fa1c