[INFO] updating cached repository suelz/rust_fib
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/suelz/rust_fib
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/suelz/rust_fib" "work/ex/beta-1.37-6/sources/1.36.0/gh/suelz/rust_fib"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/suelz/rust_fib'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/suelz/rust_fib" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/suelz/rust_fib"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/suelz/rust_fib'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f1c02f4932e04d3fd490680d8e21a3de6aff0246
[INFO] sha for GitHub repo suelz/rust_fib: f1c02f4932e04d3fd490680d8e21a3de6aff0246
[INFO] validating manifest of suelz/rust_fib on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of suelz/rust_fib on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing suelz/rust_fib
[INFO] finished frobbing suelz/rust_fib
[INFO] frobbed toml for suelz/rust_fib written to work/ex/beta-1.37-6/sources/1.36.0/gh/suelz/rust_fib/Cargo.toml
[INFO] started frobbing suelz/rust_fib
[INFO] finished frobbing suelz/rust_fib
[INFO] frobbed toml for suelz/rust_fib written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/suelz/rust_fib/Cargo.toml
[INFO] crate suelz/rust_fib already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing suelz/rust_fib against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/suelz/rust_fib:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 07f030e7cdbc95eb0429e86060e79a45b113c97f3077b9c564e277b26e2bb499
[INFO] running `"docker" "start" "-a" "07f030e7cdbc95eb0429e86060e79a45b113c97f3077b9c564e277b26e2bb499"`
[INFO] [stderr]    Compiling fib v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "07f030e7cdbc95eb0429e86060e79a45b113c97f3077b9c564e277b26e2bb499"`
[INFO] running `"docker" "rm" "-f" "07f030e7cdbc95eb0429e86060e79a45b113c97f3077b9c564e277b26e2bb499"`
[INFO] [stdout] 07f030e7cdbc95eb0429e86060e79a45b113c97f3077b9c564e277b26e2bb499
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/suelz/rust_fib:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7c364f2e1b9efa2edad7e1dfcf4076f1e2c721dfb2b2ed77dbb7f0df0f3f7d72
[INFO] running `"docker" "start" "-a" "7c364f2e1b9efa2edad7e1dfcf4076f1e2c721dfb2b2ed77dbb7f0df0f3f7d72"`
[INFO] [stderr]    Compiling fib v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "7c364f2e1b9efa2edad7e1dfcf4076f1e2c721dfb2b2ed77dbb7f0df0f3f7d72"`
[INFO] running `"docker" "rm" "-f" "7c364f2e1b9efa2edad7e1dfcf4076f1e2c721dfb2b2ed77dbb7f0df0f3f7d72"`
[INFO] [stdout] 7c364f2e1b9efa2edad7e1dfcf4076f1e2c721dfb2b2ed77dbb7f0df0f3f7d72
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/suelz/rust_fib:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] f2b270a36b3bf3dad272bba0b04076b070821017e0e54a4554348ba8b2b6b95e
[INFO] running `"docker" "start" "-a" "f2b270a36b3bf3dad272bba0b04076b070821017e0e54a4554348ba8b2b6b95e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fib-17f06c24cc1add30
[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" "f2b270a36b3bf3dad272bba0b04076b070821017e0e54a4554348ba8b2b6b95e"`
[INFO] running `"docker" "rm" "-f" "f2b270a36b3bf3dad272bba0b04076b070821017e0e54a4554348ba8b2b6b95e"`
[INFO] [stdout] f2b270a36b3bf3dad272bba0b04076b070821017e0e54a4554348ba8b2b6b95e