[INFO] cloning repository alaouizoubair/rust_fibonacci [INFO] running `"git" "clone" "--bare" "git://github.com/alaouizoubair/rust_fibonacci.git" "work/cache/sources/gh/alaouizoubair/rust_fibonacci"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/alaouizoubair/rust_fibonacci'... [INFO] running `"git" "clone" "work/cache/sources/gh/alaouizoubair/rust_fibonacci" "work/ex/beta-1.37-6/sources/1.36.0/gh/alaouizoubair/rust_fibonacci"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/alaouizoubair/rust_fibonacci'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/alaouizoubair/rust_fibonacci" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alaouizoubair/rust_fibonacci"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alaouizoubair/rust_fibonacci'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d4f1c18f5c1b4205be5859aded0dd9cc717bcb59 [INFO] sha for GitHub repo alaouizoubair/rust_fibonacci: d4f1c18f5c1b4205be5859aded0dd9cc717bcb59 [INFO] validating manifest of alaouizoubair/rust_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 alaouizoubair/rust_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 alaouizoubair/rust_fibonacci [INFO] finished frobbing alaouizoubair/rust_fibonacci [INFO] frobbed toml for alaouizoubair/rust_fibonacci written to work/ex/beta-1.37-6/sources/1.36.0/gh/alaouizoubair/rust_fibonacci/Cargo.toml [INFO] started frobbing alaouizoubair/rust_fibonacci [INFO] finished frobbing alaouizoubair/rust_fibonacci [INFO] frobbed toml for alaouizoubair/rust_fibonacci written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alaouizoubair/rust_fibonacci/Cargo.toml [INFO] crate alaouizoubair/rust_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 alaouizoubair/rust_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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/alaouizoubair/rust_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] a0489e905565475e0567fea43aae60cffb507cf36fab89e46db2b1e136df58ef [INFO] running `"docker" "start" "-a" "a0489e905565475e0567fea43aae60cffb507cf36fab89e46db2b1e136df58ef"` [INFO] [stderr] Compiling fibonacci v1.0.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `"docker" "inspect" "a0489e905565475e0567fea43aae60cffb507cf36fab89e46db2b1e136df58ef"` [INFO] running `"docker" "rm" "-f" "a0489e905565475e0567fea43aae60cffb507cf36fab89e46db2b1e136df58ef"` [INFO] [stdout] a0489e905565475e0567fea43aae60cffb507cf36fab89e46db2b1e136df58ef [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/alaouizoubair/rust_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] 2bacd62b994ba98f05b835bd2e54e8f147d4eb7ab8502c267ee64dfefadc8c17 [INFO] running `"docker" "start" "-a" "2bacd62b994ba98f05b835bd2e54e8f147d4eb7ab8502c267ee64dfefadc8c17"` [INFO] [stderr] Compiling fibonacci v1.0.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `"docker" "inspect" "2bacd62b994ba98f05b835bd2e54e8f147d4eb7ab8502c267ee64dfefadc8c17"` [INFO] running `"docker" "rm" "-f" "2bacd62b994ba98f05b835bd2e54e8f147d4eb7ab8502c267ee64dfefadc8c17"` [INFO] [stdout] 2bacd62b994ba98f05b835bd2e54e8f147d4eb7ab8502c267ee64dfefadc8c17 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/alaouizoubair/rust_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] 288a0168b94e42286602a80564abce5a65a85de8f043e6abdaaa21dbdee4cc41 [INFO] running `"docker" "start" "-a" "288a0168b94e42286602a80564abce5a65a85de8f043e6abdaaa21dbdee4cc41"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/fibonacci-1e0ddd8e728930a4 [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" "288a0168b94e42286602a80564abce5a65a85de8f043e6abdaaa21dbdee4cc41"` [INFO] running `"docker" "rm" "-f" "288a0168b94e42286602a80564abce5a65a85de8f043e6abdaaa21dbdee4cc41"` [INFO] [stdout] 288a0168b94e42286602a80564abce5a65a85de8f043e6abdaaa21dbdee4cc41