[INFO] updating cached repository ValliereMagic/RustFibonacciBench
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ValliereMagic/RustFibonacciBench
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ValliereMagic/RustFibonacciBench" "work/ex/beta-1.37-6/sources/1.36.0/gh/ValliereMagic/RustFibonacciBench"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ValliereMagic/RustFibonacciBench'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ValliereMagic/RustFibonacciBench" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ValliereMagic/RustFibonacciBench"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ValliereMagic/RustFibonacciBench'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d12e559f8d022c21c452374a4f6f32297837a21a
[INFO] sha for GitHub repo ValliereMagic/RustFibonacciBench: d12e559f8d022c21c452374a4f6f32297837a21a
[INFO] validating manifest of ValliereMagic/RustFibonacciBench 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 ValliereMagic/RustFibonacciBench 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 ValliereMagic/RustFibonacciBench
[INFO] finished frobbing ValliereMagic/RustFibonacciBench
[INFO] frobbed toml for ValliereMagic/RustFibonacciBench written to work/ex/beta-1.37-6/sources/1.36.0/gh/ValliereMagic/RustFibonacciBench/Cargo.toml
[INFO] started frobbing ValliereMagic/RustFibonacciBench
[INFO] finished frobbing ValliereMagic/RustFibonacciBench
[INFO] frobbed toml for ValliereMagic/RustFibonacciBench written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ValliereMagic/RustFibonacciBench/Cargo.toml
[INFO] crate ValliereMagic/RustFibonacciBench 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing ValliereMagic/RustFibonacciBench against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ValliereMagic/RustFibonacciBench:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] a96895810bb8cc762a17b9d5bd0bb5090cd0bfd2a77e43a28f7a0812fc9cd8fd
[INFO] running `"docker" "start" "-a" "a96895810bb8cc762a17b9d5bd0bb5090cd0bfd2a77e43a28f7a0812fc9cd8fd"`
[INFO] [stderr]    Compiling fibonacci_bench v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "a96895810bb8cc762a17b9d5bd0bb5090cd0bfd2a77e43a28f7a0812fc9cd8fd"`
[INFO] running `"docker" "rm" "-f" "a96895810bb8cc762a17b9d5bd0bb5090cd0bfd2a77e43a28f7a0812fc9cd8fd"`
[INFO] [stdout] a96895810bb8cc762a17b9d5bd0bb5090cd0bfd2a77e43a28f7a0812fc9cd8fd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ValliereMagic/RustFibonacciBench:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7f2943b9a208478f478e8a3a103009fccca65db01eba1c37e37ef7d428c15aff
[INFO] running `"docker" "start" "-a" "7f2943b9a208478f478e8a3a103009fccca65db01eba1c37e37ef7d428c15aff"`
[INFO] [stderr]    Compiling fibonacci_bench v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "7f2943b9a208478f478e8a3a103009fccca65db01eba1c37e37ef7d428c15aff"`
[INFO] running `"docker" "rm" "-f" "7f2943b9a208478f478e8a3a103009fccca65db01eba1c37e37ef7d428c15aff"`
[INFO] [stdout] 7f2943b9a208478f478e8a3a103009fccca65db01eba1c37e37ef7d428c15aff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ValliereMagic/RustFibonacciBench:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 8a7709c6d621307f94f7af297fa4b147e3d0ff621c4297d6ee2cfe7371dc43d3
[INFO] running `"docker" "start" "-a" "8a7709c6d621307f94f7af297fa4b147e3d0ff621c4297d6ee2cfe7371dc43d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fibonacci_bench-f283f5279cf2893b
[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" "8a7709c6d621307f94f7af297fa4b147e3d0ff621c4297d6ee2cfe7371dc43d3"`
[INFO] running `"docker" "rm" "-f" "8a7709c6d621307f94f7af297fa4b147e3d0ff621c4297d6ee2cfe7371dc43d3"`
[INFO] [stdout] 8a7709c6d621307f94f7af297fa4b147e3d0ff621c4297d6ee2cfe7371dc43d3