[INFO] updating cached repository WiebeCnossen/rust-fibo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/WiebeCnossen/rust-fibo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/WiebeCnossen/rust-fibo" "work/ex/beta-1.37-6/sources/1.36.0/gh/WiebeCnossen/rust-fibo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/WiebeCnossen/rust-fibo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/WiebeCnossen/rust-fibo" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/WiebeCnossen/rust-fibo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/WiebeCnossen/rust-fibo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] def774773a8aa32c185536b4d04a972bfe2777d7
[INFO] sha for GitHub repo WiebeCnossen/rust-fibo: def774773a8aa32c185536b4d04a972bfe2777d7
[INFO] validating manifest of WiebeCnossen/rust-fibo 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 WiebeCnossen/rust-fibo 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 WiebeCnossen/rust-fibo
[INFO] finished frobbing WiebeCnossen/rust-fibo
[INFO] frobbed toml for WiebeCnossen/rust-fibo written to work/ex/beta-1.37-6/sources/1.36.0/gh/WiebeCnossen/rust-fibo/Cargo.toml
[INFO] started frobbing WiebeCnossen/rust-fibo
[INFO] finished frobbing WiebeCnossen/rust-fibo
[INFO] frobbed toml for WiebeCnossen/rust-fibo written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/WiebeCnossen/rust-fibo/Cargo.toml
[INFO] crate WiebeCnossen/rust-fibo 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 WiebeCnossen/rust-fibo 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-7/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/WiebeCnossen/rust-fibo:/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] cf9c8f4133cc82a80bb8cccda5e1e2ccaad9716c4677f9e7396e37ac6b5d750f
[INFO] running `"docker" "start" "-a" "cf9c8f4133cc82a80bb8cccda5e1e2ccaad9716c4677f9e7396e37ac6b5d750f"`
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling fibo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "cf9c8f4133cc82a80bb8cccda5e1e2ccaad9716c4677f9e7396e37ac6b5d750f"`
[INFO] running `"docker" "rm" "-f" "cf9c8f4133cc82a80bb8cccda5e1e2ccaad9716c4677f9e7396e37ac6b5d750f"`
[INFO] [stdout] cf9c8f4133cc82a80bb8cccda5e1e2ccaad9716c4677f9e7396e37ac6b5d750f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/WiebeCnossen/rust-fibo:/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] ddd685fca40f1754447546db3a4e95fffeb2a9ebe63b900d18d5d49be9d1073c
[INFO] running `"docker" "start" "-a" "ddd685fca40f1754447546db3a4e95fffeb2a9ebe63b900d18d5d49be9d1073c"`
[INFO] [stderr]    Compiling fibo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "ddd685fca40f1754447546db3a4e95fffeb2a9ebe63b900d18d5d49be9d1073c"`
[INFO] running `"docker" "rm" "-f" "ddd685fca40f1754447546db3a4e95fffeb2a9ebe63b900d18d5d49be9d1073c"`
[INFO] [stdout] ddd685fca40f1754447546db3a4e95fffeb2a9ebe63b900d18d5d49be9d1073c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/WiebeCnossen/rust-fibo:/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] 982536bef5ddb1939407ccca75af99c98d01aff60b3d05eb7c5ac5c56557e42b
[INFO] running `"docker" "start" "-a" "982536bef5ddb1939407ccca75af99c98d01aff60b3d05eb7c5ac5c56557e42b"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fibo-a7baff255a3c1af2
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "982536bef5ddb1939407ccca75af99c98d01aff60b3d05eb7c5ac5c56557e42b"`
[INFO] running `"docker" "rm" "-f" "982536bef5ddb1939407ccca75af99c98d01aff60b3d05eb7c5ac5c56557e42b"`
[INFO] [stdout] 982536bef5ddb1939407ccca75af99c98d01aff60b3d05eb7c5ac5c56557e42b