[INFO] updating cached repository summivox/fenwick.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/summivox/fenwick.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/summivox/fenwick.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/summivox/fenwick.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/summivox/fenwick.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/summivox/fenwick.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/summivox/fenwick.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/summivox/fenwick.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5e6b04bd199d742433ebab671fe33ce4ef322b39
[INFO] sha for GitHub repo summivox/fenwick.rs: 5e6b04bd199d742433ebab671fe33ce4ef322b39
[INFO] validating manifest of summivox/fenwick.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 summivox/fenwick.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 summivox/fenwick.rs
[INFO] finished frobbing summivox/fenwick.rs
[INFO] frobbed toml for summivox/fenwick.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/summivox/fenwick.rs/Cargo.toml
[INFO] started frobbing summivox/fenwick.rs
[INFO] finished frobbing summivox/fenwick.rs
[INFO] frobbed toml for summivox/fenwick.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/summivox/fenwick.rs/Cargo.toml
[INFO] crate summivox/fenwick.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 summivox/fenwick.rs 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/summivox/fenwick.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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] c3eb1ea81861882987c6dc8073da287e7c38d9c86e0749953024aec37dd35714
[INFO] running `"docker" "start" "-a" "c3eb1ea81861882987c6dc8073da287e7c38d9c86e0749953024aec37dd35714"`
[INFO] [stderr]    Compiling fenwick v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "c3eb1ea81861882987c6dc8073da287e7c38d9c86e0749953024aec37dd35714"`
[INFO] running `"docker" "rm" "-f" "c3eb1ea81861882987c6dc8073da287e7c38d9c86e0749953024aec37dd35714"`
[INFO] [stdout] c3eb1ea81861882987c6dc8073da287e7c38d9c86e0749953024aec37dd35714
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/summivox/fenwick.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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a34bea9317fdd7e0f5a5479870b5d8353e212e10bf5222111f3e6d4e8e074181
[INFO] running `"docker" "start" "-a" "a34bea9317fdd7e0f5a5479870b5d8353e212e10bf5222111f3e6d4e8e074181"`
[INFO] [stderr]    Compiling rand_core v0.1.0-pre.0
[INFO] [stderr]    Compiling rand v0.5.0-pre.0
[INFO] [stderr]    Compiling fenwick v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.50s
[INFO] running `"docker" "inspect" "a34bea9317fdd7e0f5a5479870b5d8353e212e10bf5222111f3e6d4e8e074181"`
[INFO] running `"docker" "rm" "-f" "a34bea9317fdd7e0f5a5479870b5d8353e212e10bf5222111f3e6d4e8e074181"`
[INFO] [stdout] a34bea9317fdd7e0f5a5479870b5d8353e212e10bf5222111f3e6d4e8e074181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/summivox/fenwick.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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 4d7c46703391852001ffdbb72dabce1de20d570aabd86a8348d3768a0a69c800
[INFO] running `"docker" "start" "-a" "4d7c46703391852001ffdbb72dabce1de20d570aabd86a8348d3768a0a69c800"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fenwick-fd669ec0dc78646c
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test index::tests::up_example ... ok
[INFO] [stdout] test index::tests::down_example ... ok
[INFO] [stdout] test array::tests::randoms ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fenwick
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/array.rs - array (line 5) ... ok
[INFO] [stdout] test src/index.rs - index (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4d7c46703391852001ffdbb72dabce1de20d570aabd86a8348d3768a0a69c800"`
[INFO] running `"docker" "rm" "-f" "4d7c46703391852001ffdbb72dabce1de20d570aabd86a8348d3768a0a69c800"`
[INFO] [stdout] 4d7c46703391852001ffdbb72dabce1de20d570aabd86a8348d3768a0a69c800