[INFO] updating cached repository ifreund/fibonacci
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ifreund/fibonacci
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ifreund/fibonacci" "work/ex/beta-1.37-6/sources/1.36.0/gh/ifreund/fibonacci"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ifreund/fibonacci'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ifreund/fibonacci" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ifreund/fibonacci"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ifreund/fibonacci'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 37d6c621d813f3880d9dfaf61f91e37c8905d34e
[INFO] sha for GitHub repo ifreund/fibonacci: 37d6c621d813f3880d9dfaf61f91e37c8905d34e
[INFO] validating manifest of ifreund/fibonacci 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 ifreund/fibonacci 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 ifreund/fibonacci
[INFO] finished frobbing ifreund/fibonacci
[INFO] frobbed toml for ifreund/fibonacci written to work/ex/beta-1.37-6/sources/1.36.0/gh/ifreund/fibonacci/Cargo.toml
[INFO] started frobbing ifreund/fibonacci
[INFO] finished frobbing ifreund/fibonacci
[INFO] frobbed toml for ifreund/fibonacci written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ifreund/fibonacci/Cargo.toml
[INFO] crate ifreund/fibonacci 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 ifreund/fibonacci 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-2/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/ifreund/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d07429c128d0c4ce0fd0cabfaafba053e129622cb48d3fa65016dd38898b699d
[INFO] running `"docker" "start" "-a" "d07429c128d0c4ce0fd0cabfaafba053e129622cb48d3fa65016dd38898b699d"`
[INFO] [stderr]    Compiling fib v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "d07429c128d0c4ce0fd0cabfaafba053e129622cb48d3fa65016dd38898b699d"`
[INFO] running `"docker" "rm" "-f" "d07429c128d0c4ce0fd0cabfaafba053e129622cb48d3fa65016dd38898b699d"`
[INFO] [stdout] d07429c128d0c4ce0fd0cabfaafba053e129622cb48d3fa65016dd38898b699d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/ifreund/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4af23fa92c42b39b2289a1da14a1db3d4311475180921268c7b9dc4eeffd581d
[INFO] running `"docker" "start" "-a" "4af23fa92c42b39b2289a1da14a1db3d4311475180921268c7b9dc4eeffd581d"`
[INFO] [stderr]    Compiling fib v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "4af23fa92c42b39b2289a1da14a1db3d4311475180921268c7b9dc4eeffd581d"`
[INFO] running `"docker" "rm" "-f" "4af23fa92c42b39b2289a1da14a1db3d4311475180921268c7b9dc4eeffd581d"`
[INFO] [stdout] 4af23fa92c42b39b2289a1da14a1db3d4311475180921268c7b9dc4eeffd581d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/ifreund/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 50f194ce3a6fcd971c620e05a3224c5292924429bcd3893f2d3eaec8fc5dc14c
[INFO] running `"docker" "start" "-a" "50f194ce3a6fcd971c620e05a3224c5292924429bcd3893f2d3eaec8fc5dc14c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[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" "50f194ce3a6fcd971c620e05a3224c5292924429bcd3893f2d3eaec8fc5dc14c"`
[INFO] running `"docker" "rm" "-f" "50f194ce3a6fcd971c620e05a3224c5292924429bcd3893f2d3eaec8fc5dc14c"`
[INFO] [stdout] 50f194ce3a6fcd971c620e05a3224c5292924429bcd3893f2d3eaec8fc5dc14c