[INFO] updating cached repository Dumra/fibonacci
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Dumra/fibonacci
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Dumra/fibonacci" "work/ex/beta-1.38-1/sources/1.37.0/gh/Dumra/fibonacci"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Dumra/fibonacci'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Dumra/fibonacci" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dumra/fibonacci"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dumra/fibonacci'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 14ca1cf3c1b4a894bbe21d12ef9272c45b26b08e
[INFO] sha for GitHub repo Dumra/fibonacci: 14ca1cf3c1b4a894bbe21d12ef9272c45b26b08e
[INFO] validating manifest of Dumra/fibonacci 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 Dumra/fibonacci 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 Dumra/fibonacci
[INFO] finished frobbing Dumra/fibonacci
[INFO] frobbed toml for Dumra/fibonacci written to work/ex/beta-1.38-1/sources/1.37.0/gh/Dumra/fibonacci/Cargo.toml
[INFO] started frobbing Dumra/fibonacci
[INFO] finished frobbing Dumra/fibonacci
[INFO] frobbed toml for Dumra/fibonacci written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dumra/fibonacci/Cargo.toml
[INFO] crate Dumra/fibonacci 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 Dumra/fibonacci against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dumra/fibonacci:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] bdb579b879934975ca405b16c0cb1f82c78bd3f4a1995fc30cef026bebdd57a8
[INFO] running `"docker" "start" "-a" "bdb579b879934975ca405b16c0cb1f82c78bd3f4a1995fc30cef026bebdd57a8"`
[INFO] [stderr]    Compiling fibonacci v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "bdb579b879934975ca405b16c0cb1f82c78bd3f4a1995fc30cef026bebdd57a8"`
[INFO] running `"docker" "rm" "-f" "bdb579b879934975ca405b16c0cb1f82c78bd3f4a1995fc30cef026bebdd57a8"`
[INFO] [stdout] bdb579b879934975ca405b16c0cb1f82c78bd3f4a1995fc30cef026bebdd57a8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dumra/fibonacci:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3b7e5c20b9c1b03cf541b706a13b6f7cf033dedb36eaac2695ce2c444a1aa9ce
[INFO] running `"docker" "start" "-a" "3b7e5c20b9c1b03cf541b706a13b6f7cf033dedb36eaac2695ce2c444a1aa9ce"`
[INFO] [stderr]    Compiling fibonacci v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "3b7e5c20b9c1b03cf541b706a13b6f7cf033dedb36eaac2695ce2c444a1aa9ce"`
[INFO] running `"docker" "rm" "-f" "3b7e5c20b9c1b03cf541b706a13b6f7cf033dedb36eaac2695ce2c444a1aa9ce"`
[INFO] [stdout] 3b7e5c20b9c1b03cf541b706a13b6f7cf033dedb36eaac2695ce2c444a1aa9ce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dumra/fibonacci:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 3b2d16cea3ddab0c0ce277b4fc4ae7ddab0a3575d5869656f9ed824fe9b965c6
[INFO] running `"docker" "start" "-a" "3b2d16cea3ddab0c0ce277b4fc4ae7ddab0a3575d5869656f9ed824fe9b965c6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fibonacci-01441563a32e80f9
[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" "3b2d16cea3ddab0c0ce277b4fc4ae7ddab0a3575d5869656f9ed824fe9b965c6"`
[INFO] running `"docker" "rm" "-f" "3b2d16cea3ddab0c0ce277b4fc4ae7ddab0a3575d5869656f9ed824fe9b965c6"`
[INFO] [stdout] 3b2d16cea3ddab0c0ce277b4fc4ae7ddab0a3575d5869656f9ed824fe9b965c6