[INFO] updating cached repository HidemotoNakada/rustpingpong
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/HidemotoNakada/rustpingpong
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/HidemotoNakada/rustpingpong" "work/ex/beta-1.38-1/sources/1.37.0/gh/HidemotoNakada/rustpingpong"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/HidemotoNakada/rustpingpong'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/HidemotoNakada/rustpingpong" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/HidemotoNakada/rustpingpong"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/HidemotoNakada/rustpingpong'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6a286b242bf1df3bf28378888e38c3492b0aa3dd
[INFO] sha for GitHub repo HidemotoNakada/rustpingpong: 6a286b242bf1df3bf28378888e38c3492b0aa3dd
[INFO] validating manifest of HidemotoNakada/rustpingpong 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 HidemotoNakada/rustpingpong 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 HidemotoNakada/rustpingpong
[INFO] finished frobbing HidemotoNakada/rustpingpong
[INFO] frobbed toml for HidemotoNakada/rustpingpong written to work/ex/beta-1.38-1/sources/1.37.0/gh/HidemotoNakada/rustpingpong/Cargo.toml
[INFO] started frobbing HidemotoNakada/rustpingpong
[INFO] finished frobbing HidemotoNakada/rustpingpong
[INFO] frobbed toml for HidemotoNakada/rustpingpong written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/HidemotoNakada/rustpingpong/Cargo.toml
[INFO] crate HidemotoNakada/rustpingpong 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing HidemotoNakada/rustpingpong 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/HidemotoNakada/rustpingpong:/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] a01bbd98b938e3f5fdfd6892e48177e0dfc1a83b4933770ac20da1bc0984fd0f
[INFO] running `"docker" "start" "-a" "a01bbd98b938e3f5fdfd6892e48177e0dfc1a83b4933770ac20da1bc0984fd0f"`
[INFO] [stderr]    Compiling pingpong v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "a01bbd98b938e3f5fdfd6892e48177e0dfc1a83b4933770ac20da1bc0984fd0f"`
[INFO] running `"docker" "rm" "-f" "a01bbd98b938e3f5fdfd6892e48177e0dfc1a83b4933770ac20da1bc0984fd0f"`
[INFO] [stdout] a01bbd98b938e3f5fdfd6892e48177e0dfc1a83b4933770ac20da1bc0984fd0f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/HidemotoNakada/rustpingpong:/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] 11e6715de495e4476d64cc16ac91b0c15cae2e4b709a1d58fe83d7cd1c0a4cff
[INFO] running `"docker" "start" "-a" "11e6715de495e4476d64cc16ac91b0c15cae2e4b709a1d58fe83d7cd1c0a4cff"`
[INFO] [stderr]    Compiling pingpong v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `"docker" "inspect" "11e6715de495e4476d64cc16ac91b0c15cae2e4b709a1d58fe83d7cd1c0a4cff"`
[INFO] running `"docker" "rm" "-f" "11e6715de495e4476d64cc16ac91b0c15cae2e4b709a1d58fe83d7cd1c0a4cff"`
[INFO] [stdout] 11e6715de495e4476d64cc16ac91b0c15cae2e4b709a1d58fe83d7cd1c0a4cff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/HidemotoNakada/rustpingpong:/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] 8aed558d57a57fa36a1745008314df2205fc1324a276cbc0452fa549d8ab4e38
[INFO] running `"docker" "start" "-a" "8aed558d57a57fa36a1745008314df2205fc1324a276cbc0452fa549d8ab4e38"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fizzbuzz-4beb1da70c556bb5
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ping-dad15f0089ef806e
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pingpong-e43c9793615f7053
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pong-04707f598d1d2e36
[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] [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] [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]      Running /opt/crater/target/debug/deps/sieve-05188a66b7fba39d
[INFO] running `"docker" "inspect" "8aed558d57a57fa36a1745008314df2205fc1324a276cbc0452fa549d8ab4e38"`
[INFO] running `"docker" "rm" "-f" "8aed558d57a57fa36a1745008314df2205fc1324a276cbc0452fa549d8ab4e38"`
[INFO] [stdout] 8aed558d57a57fa36a1745008314df2205fc1324a276cbc0452fa549d8ab4e38