[INFO] updating cached repository kojole/benchmark-pingpong-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kojole/benchmark-pingpong-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kojole/benchmark-pingpong-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/kojole/benchmark-pingpong-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kojole/benchmark-pingpong-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kojole/benchmark-pingpong-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kojole/benchmark-pingpong-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kojole/benchmark-pingpong-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1964bb697bf764bb3c792bceef498237cb56dcee
[INFO] sha for GitHub repo kojole/benchmark-pingpong-rs: 1964bb697bf764bb3c792bceef498237cb56dcee
[INFO] validating manifest of kojole/benchmark-pingpong-rs 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 kojole/benchmark-pingpong-rs 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 kojole/benchmark-pingpong-rs
[INFO] finished frobbing kojole/benchmark-pingpong-rs
[INFO] frobbed toml for kojole/benchmark-pingpong-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/kojole/benchmark-pingpong-rs/Cargo.toml
[INFO] started frobbing kojole/benchmark-pingpong-rs
[INFO] finished frobbing kojole/benchmark-pingpong-rs
[INFO] frobbed toml for kojole/benchmark-pingpong-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kojole/benchmark-pingpong-rs/Cargo.toml
[INFO] crate kojole/benchmark-pingpong-rs 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 kojole/benchmark-pingpong-rs 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-6/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/kojole/benchmark-pingpong-rs:/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] c56c84461b7f3e518e0adb2897cbab7b4990158ea9046b8fb11c453485bdc19a
[INFO] running `"docker" "start" "-a" "c56c84461b7f3e518e0adb2897cbab7b4990158ea9046b8fb11c453485bdc19a"`
[INFO] [stderr]    Compiling stable_deref_trait v1.1.0
[INFO] [stderr]    Compiling smallvec v0.6.2
[INFO] [stderr]    Compiling crossbeam-utils v0.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.3.2
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.4.3
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr]    Compiling crossbeam-channel v0.2.1
[INFO] [stderr]    Compiling ppbench v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.27s
[INFO] running `"docker" "inspect" "c56c84461b7f3e518e0adb2897cbab7b4990158ea9046b8fb11c453485bdc19a"`
[INFO] running `"docker" "rm" "-f" "c56c84461b7f3e518e0adb2897cbab7b4990158ea9046b8fb11c453485bdc19a"`
[INFO] [stdout] c56c84461b7f3e518e0adb2897cbab7b4990158ea9046b8fb11c453485bdc19a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/kojole/benchmark-pingpong-rs:/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] c333e81ca9be5ec20798477db88290a4c9eb60c8e1ffc02e3d05d5bacdfb0ada
[INFO] running `"docker" "start" "-a" "c333e81ca9be5ec20798477db88290a4c9eb60c8e1ffc02e3d05d5bacdfb0ada"`
[INFO] [stderr]    Compiling ppbench v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `"docker" "inspect" "c333e81ca9be5ec20798477db88290a4c9eb60c8e1ffc02e3d05d5bacdfb0ada"`
[INFO] running `"docker" "rm" "-f" "c333e81ca9be5ec20798477db88290a4c9eb60c8e1ffc02e3d05d5bacdfb0ada"`
[INFO] [stdout] c333e81ca9be5ec20798477db88290a4c9eb60c8e1ffc02e3d05d5bacdfb0ada
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/kojole/benchmark-pingpong-rs:/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] c49002acfbc12012d4e2bfc6feca0ae631cb0538cc89e5a59be676386c471d02
[INFO] running `"docker" "start" "-a" "c49002acfbc12012d4e2bfc6feca0ae631cb0538cc89e5a59be676386c471d02"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ppbench-4437beb468043255
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test ping::tests::run ... ok
[INFO] [stdout] test pingpong::tests::run ... ok
[INFO] [stdout] test cb_ping::tests::run ... ok
[INFO] [stdout] test cb_pingpong::tests::run ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ppbench-b621f8badfb92551
[INFO] [stdout] test result: ok. 4 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]    Doc-tests ppbench
[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" "c49002acfbc12012d4e2bfc6feca0ae631cb0538cc89e5a59be676386c471d02"`
[INFO] running `"docker" "rm" "-f" "c49002acfbc12012d4e2bfc6feca0ae631cb0538cc89e5a59be676386c471d02"`
[INFO] [stdout] c49002acfbc12012d4e2bfc6feca0ae631cb0538cc89e5a59be676386c471d02