[INFO] updating cached repository dbugsy/fibonacci [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dbugsy/fibonacci [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dbugsy/fibonacci" "work/ex/beta-1.37-6/sources/1.36.0/gh/dbugsy/fibonacci"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dbugsy/fibonacci'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dbugsy/fibonacci" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dbugsy/fibonacci"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dbugsy/fibonacci'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2ed7fa14cce8d8157d1ed6af9534f3ac02524d5b [INFO] sha for GitHub repo dbugsy/fibonacci: 2ed7fa14cce8d8157d1ed6af9534f3ac02524d5b [INFO] validating manifest of dbugsy/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 dbugsy/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 dbugsy/fibonacci [INFO] finished frobbing dbugsy/fibonacci [INFO] frobbed toml for dbugsy/fibonacci written to work/ex/beta-1.37-6/sources/1.36.0/gh/dbugsy/fibonacci/Cargo.toml [INFO] started frobbing dbugsy/fibonacci [INFO] finished frobbing dbugsy/fibonacci [INFO] frobbed toml for dbugsy/fibonacci written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dbugsy/fibonacci/Cargo.toml [INFO] crate dbugsy/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 dbugsy/fibonacci 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dbugsy/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] b68a4bb4cc02442a56afe72d289e7ed714606b01bb203c61d77da77d2a88b724 [INFO] running `"docker" "start" "-a" "b68a4bb4cc02442a56afe72d289e7ed714606b01bb203c61d77da77d2a88b724"` [INFO] [stderr] Compiling fibonacci v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `"docker" "inspect" "b68a4bb4cc02442a56afe72d289e7ed714606b01bb203c61d77da77d2a88b724"` [INFO] running `"docker" "rm" "-f" "b68a4bb4cc02442a56afe72d289e7ed714606b01bb203c61d77da77d2a88b724"` [INFO] [stdout] b68a4bb4cc02442a56afe72d289e7ed714606b01bb203c61d77da77d2a88b724 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dbugsy/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 2b5b58c8b51b1d5268272c08a24fe01e44bce1780064b9094e75bd9ae4172a71 [INFO] running `"docker" "start" "-a" "2b5b58c8b51b1d5268272c08a24fe01e44bce1780064b9094e75bd9ae4172a71"` [INFO] [stderr] Compiling fibonacci v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `"docker" "inspect" "2b5b58c8b51b1d5268272c08a24fe01e44bce1780064b9094e75bd9ae4172a71"` [INFO] running `"docker" "rm" "-f" "2b5b58c8b51b1d5268272c08a24fe01e44bce1780064b9094e75bd9ae4172a71"` [INFO] [stdout] 2b5b58c8b51b1d5268272c08a24fe01e44bce1780064b9094e75bd9ae4172a71 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dbugsy/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 777cbda4cbba7c30e3e63942f188585746b4dfec8d2b72dcc2ac0713a206492f [INFO] running `"docker" "start" "-a" "777cbda4cbba7c30e3e63942f188585746b4dfec8d2b72dcc2ac0713a206492f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/fibonacci-b2d2a201aa998299 [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" "777cbda4cbba7c30e3e63942f188585746b4dfec8d2b72dcc2ac0713a206492f"` [INFO] running `"docker" "rm" "-f" "777cbda4cbba7c30e3e63942f188585746b4dfec8d2b72dcc2ac0713a206492f"` [INFO] [stdout] 777cbda4cbba7c30e3e63942f188585746b4dfec8d2b72dcc2ac0713a206492f