[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 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-3/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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 8189315e6d24347ef4e534cea7e4f80d8b062c335b6686bad3b4f1a67c52ba05
[INFO] running `"docker" "start" "-a" "8189315e6d24347ef4e534cea7e4f80d8b062c335b6686bad3b4f1a67c52ba05"`
[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" "8189315e6d24347ef4e534cea7e4f80d8b062c335b6686bad3b4f1a67c52ba05"`
[INFO] running `"docker" "rm" "-f" "8189315e6d24347ef4e534cea7e4f80d8b062c335b6686bad3b4f1a67c52ba05"`
[INFO] [stdout] 8189315e6d24347ef4e534cea7e4f80d8b062c335b6686bad3b4f1a67c52ba05
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9b9fcfa6ae7710456d5b7e66caba6dcc6e78e94f35cd7cc9c702338fab8d8f54
[INFO] running `"docker" "start" "-a" "9b9fcfa6ae7710456d5b7e66caba6dcc6e78e94f35cd7cc9c702338fab8d8f54"`
[INFO] [stderr]    Compiling fibonacci_bench v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "9b9fcfa6ae7710456d5b7e66caba6dcc6e78e94f35cd7cc9c702338fab8d8f54"`
[INFO] running `"docker" "rm" "-f" "9b9fcfa6ae7710456d5b7e66caba6dcc6e78e94f35cd7cc9c702338fab8d8f54"`
[INFO] [stdout] 9b9fcfa6ae7710456d5b7e66caba6dcc6e78e94f35cd7cc9c702338fab8d8f54
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 95e598a285f263eec2d93609507a9eab44e1609f3ce0af7b7615915b252ebcf3
[INFO] running `"docker" "start" "-a" "95e598a285f263eec2d93609507a9eab44e1609f3ce0af7b7615915b252ebcf3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fibonacci_bench-95ca62191b57b577
[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" "95e598a285f263eec2d93609507a9eab44e1609f3ce0af7b7615915b252ebcf3"`
[INFO] running `"docker" "rm" "-f" "95e598a285f263eec2d93609507a9eab44e1609f3ce0af7b7615915b252ebcf3"`
[INFO] [stdout] 95e598a285f263eec2d93609507a9eab44e1609f3ce0af7b7615915b252ebcf3