[INFO] updating cached repository jmenglis/rust_fib_number_nth
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jmenglis/rust_fib_number_nth
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jmenglis/rust_fib_number_nth" "work/ex/beta-1.38-1/sources/1.37.0/gh/jmenglis/rust_fib_number_nth"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jmenglis/rust_fib_number_nth'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jmenglis/rust_fib_number_nth" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jmenglis/rust_fib_number_nth"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jmenglis/rust_fib_number_nth'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b76b0cc0e70e5a26161de8b41a99ea1598ebde71
[INFO] sha for GitHub repo jmenglis/rust_fib_number_nth: b76b0cc0e70e5a26161de8b41a99ea1598ebde71
[INFO] validating manifest of jmenglis/rust_fib_number_nth 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 jmenglis/rust_fib_number_nth 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 jmenglis/rust_fib_number_nth
[INFO] finished frobbing jmenglis/rust_fib_number_nth
[INFO] frobbed toml for jmenglis/rust_fib_number_nth written to work/ex/beta-1.38-1/sources/1.37.0/gh/jmenglis/rust_fib_number_nth/Cargo.toml
[INFO] started frobbing jmenglis/rust_fib_number_nth
[INFO] finished frobbing jmenglis/rust_fib_number_nth
[INFO] frobbed toml for jmenglis/rust_fib_number_nth written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jmenglis/rust_fib_number_nth/Cargo.toml
[INFO] crate jmenglis/rust_fib_number_nth 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 jmenglis/rust_fib_number_nth 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jmenglis/rust_fib_number_nth:/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] 45ebad52a58fa0853782df0c46682e982a848af8aaa6f7d46126e9ed08d686ca
[INFO] running `"docker" "start" "-a" "45ebad52a58fa0853782df0c46682e982a848af8aaa6f7d46126e9ed08d686ca"`
[INFO] [stderr]    Compiling fib_number_nth v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "45ebad52a58fa0853782df0c46682e982a848af8aaa6f7d46126e9ed08d686ca"`
[INFO] running `"docker" "rm" "-f" "45ebad52a58fa0853782df0c46682e982a848af8aaa6f7d46126e9ed08d686ca"`
[INFO] [stdout] 45ebad52a58fa0853782df0c46682e982a848af8aaa6f7d46126e9ed08d686ca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jmenglis/rust_fib_number_nth:/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] d5d23338ade4f05a6be69af9940cdb4e38e5046c84195be761a785043eff14bd
[INFO] running `"docker" "start" "-a" "d5d23338ade4f05a6be69af9940cdb4e38e5046c84195be761a785043eff14bd"`
[INFO] [stderr]    Compiling fib_number_nth v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "d5d23338ade4f05a6be69af9940cdb4e38e5046c84195be761a785043eff14bd"`
[INFO] running `"docker" "rm" "-f" "d5d23338ade4f05a6be69af9940cdb4e38e5046c84195be761a785043eff14bd"`
[INFO] [stdout] d5d23338ade4f05a6be69af9940cdb4e38e5046c84195be761a785043eff14bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jmenglis/rust_fib_number_nth:/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] 5912d8d8d654c54d4e66018fc855ea2344a70c3bd587712b52b9866de1c486a2
[INFO] running `"docker" "start" "-a" "5912d8d8d654c54d4e66018fc855ea2344a70c3bd587712b52b9866de1c486a2"`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fib_number_nth-cdc54beb2310d349
[INFO] running `"docker" "inspect" "5912d8d8d654c54d4e66018fc855ea2344a70c3bd587712b52b9866de1c486a2"`
[INFO] running `"docker" "rm" "-f" "5912d8d8d654c54d4e66018fc855ea2344a70c3bd587712b52b9866de1c486a2"`
[INFO] [stdout] 5912d8d8d654c54d4e66018fc855ea2344a70c3bd587712b52b9866de1c486a2