[INFO] updating cached repository jawwadturabi/Fibonacci_Series_rustc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jawwadturabi/Fibonacci_Series_rustc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jawwadturabi/Fibonacci_Series_rustc" "work/ex/beta-1.38-1/sources/1.37.0/gh/jawwadturabi/Fibonacci_Series_rustc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jawwadturabi/Fibonacci_Series_rustc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jawwadturabi/Fibonacci_Series_rustc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jawwadturabi/Fibonacci_Series_rustc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jawwadturabi/Fibonacci_Series_rustc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e9a28bac23006c4a21ec2139b20a0b622ec541fe
[INFO] sha for GitHub repo jawwadturabi/Fibonacci_Series_rustc: e9a28bac23006c4a21ec2139b20a0b622ec541fe
[INFO] validating manifest of jawwadturabi/Fibonacci_Series_rustc 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 jawwadturabi/Fibonacci_Series_rustc 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 jawwadturabi/Fibonacci_Series_rustc
[INFO] finished frobbing jawwadturabi/Fibonacci_Series_rustc
[INFO] frobbed toml for jawwadturabi/Fibonacci_Series_rustc written to work/ex/beta-1.38-1/sources/1.37.0/gh/jawwadturabi/Fibonacci_Series_rustc/Cargo.toml
[INFO] started frobbing jawwadturabi/Fibonacci_Series_rustc
[INFO] finished frobbing jawwadturabi/Fibonacci_Series_rustc
[INFO] frobbed toml for jawwadturabi/Fibonacci_Series_rustc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jawwadturabi/Fibonacci_Series_rustc/Cargo.toml
[INFO] crate jawwadturabi/Fibonacci_Series_rustc 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 jawwadturabi/Fibonacci_Series_rustc 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jawwadturabi/Fibonacci_Series_rustc:/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] 717a2ccbc79975f02a33845cc92275710673914b1ecc452381b2c24f8222bbf3
[INFO] running `"docker" "start" "-a" "717a2ccbc79975f02a33845cc92275710673914b1ecc452381b2c24f8222bbf3"`
[INFO] [stderr]    Compiling Fibonacci_series v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `Fibonacci_series` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `fibonacci_series`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "717a2ccbc79975f02a33845cc92275710673914b1ecc452381b2c24f8222bbf3"`
[INFO] running `"docker" "rm" "-f" "717a2ccbc79975f02a33845cc92275710673914b1ecc452381b2c24f8222bbf3"`
[INFO] [stdout] 717a2ccbc79975f02a33845cc92275710673914b1ecc452381b2c24f8222bbf3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jawwadturabi/Fibonacci_Series_rustc:/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] e622f959b13cd002fc62313e15fea22a00e1770f9bd0d38c110ea7f01c211690
[INFO] running `"docker" "start" "-a" "e622f959b13cd002fc62313e15fea22a00e1770f9bd0d38c110ea7f01c211690"`
[INFO] [stderr]    Compiling Fibonacci_series v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `Fibonacci_series` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `fibonacci_series`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "e622f959b13cd002fc62313e15fea22a00e1770f9bd0d38c110ea7f01c211690"`
[INFO] running `"docker" "rm" "-f" "e622f959b13cd002fc62313e15fea22a00e1770f9bd0d38c110ea7f01c211690"`
[INFO] [stdout] e622f959b13cd002fc62313e15fea22a00e1770f9bd0d38c110ea7f01c211690
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jawwadturabi/Fibonacci_Series_rustc:/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] 74ebe11022308140b91129d0fae5a2e06322875a5a168f43d0a9b1475a7d1d18
[INFO] running `"docker" "start" "-a" "74ebe11022308140b91129d0fae5a2e06322875a5a168f43d0a9b1475a7d1d18"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/Fibonacci_series-bb8c98ac57b57034
[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" "74ebe11022308140b91129d0fae5a2e06322875a5a168f43d0a9b1475a7d1d18"`
[INFO] running `"docker" "rm" "-f" "74ebe11022308140b91129d0fae5a2e06322875a5a168f43d0a9b1475a7d1d18"`
[INFO] [stdout] 74ebe11022308140b91129d0fae5a2e06322875a5a168f43d0a9b1475a7d1d18