[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-1.38-1/sources/1.37.0/gh/WiebeCnossen/rust-fibo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/WiebeCnossen/rust-fibo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/WiebeCnossen/rust-fibo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WiebeCnossen/rust-fibo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of WiebeCnossen/rust-fibo 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 WiebeCnossen/rust-fibo
[INFO] finished frobbing WiebeCnossen/rust-fibo
[INFO] frobbed toml for WiebeCnossen/rust-fibo written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 WiebeCnossen/rust-fibo 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-2/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/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d6f780d6842380edcd1c2b4eeaf600f24ff21908296c90ba0efc3d58af933570
[INFO] running `"docker" "start" "-a" "d6f780d6842380edcd1c2b4eeaf600f24ff21908296c90ba0efc3d58af933570"`
[INFO] [stderr]    Compiling libc v0.2.19
[INFO] [stderr]    Compiling num-complex v0.1.35
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling num-bigint v0.1.35
[INFO] [stderr]    Compiling num-rational v0.1.35
[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 6.37s
[INFO] running `"docker" "inspect" "d6f780d6842380edcd1c2b4eeaf600f24ff21908296c90ba0efc3d58af933570"`
[INFO] running `"docker" "rm" "-f" "d6f780d6842380edcd1c2b4eeaf600f24ff21908296c90ba0efc3d58af933570"`
[INFO] [stdout] d6f780d6842380edcd1c2b4eeaf600f24ff21908296c90ba0efc3d58af933570
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] b7ce6f8c519faa1858c197ee0bc8f55e6ca74a9ac1b610d9c2d19a689b834a29
[INFO] running `"docker" "start" "-a" "b7ce6f8c519faa1858c197ee0bc8f55e6ca74a9ac1b610d9c2d19a689b834a29"`
[INFO] [stderr]    Compiling fibo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "b7ce6f8c519faa1858c197ee0bc8f55e6ca74a9ac1b610d9c2d19a689b834a29"`
[INFO] running `"docker" "rm" "-f" "b7ce6f8c519faa1858c197ee0bc8f55e6ca74a9ac1b610d9c2d19a689b834a29"`
[INFO] [stdout] b7ce6f8c519faa1858c197ee0bc8f55e6ca74a9ac1b610d9c2d19a689b834a29
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d562855c70dcb27bafc2727ad03433cad79dddf4551edec398b65ae7a9083dba
[INFO] running `"docker" "start" "-a" "d562855c70dcb27bafc2727ad03433cad79dddf4551edec398b65ae7a9083dba"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fibo-f4ca6d2072b59b6e
[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" "d562855c70dcb27bafc2727ad03433cad79dddf4551edec398b65ae7a9083dba"`
[INFO] running `"docker" "rm" "-f" "d562855c70dcb27bafc2727ad03433cad79dddf4551edec398b65ae7a9083dba"`
[INFO] [stdout] d562855c70dcb27bafc2727ad03433cad79dddf4551edec398b65ae7a9083dba