[INFO] updating cached repository MohammedEssehemy/rust-fibonacci
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MohammedEssehemy/rust-fibonacci
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MohammedEssehemy/rust-fibonacci" "work/ex/beta-1.38-1/sources/1.37.0/gh/MohammedEssehemy/rust-fibonacci"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/MohammedEssehemy/rust-fibonacci'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MohammedEssehemy/rust-fibonacci" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MohammedEssehemy/rust-fibonacci"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MohammedEssehemy/rust-fibonacci'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3b01415329a3933136bea28b824639c5329e88c2
[INFO] sha for GitHub repo MohammedEssehemy/rust-fibonacci: 3b01415329a3933136bea28b824639c5329e88c2
[INFO] validating manifest of MohammedEssehemy/rust-fibonacci 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 MohammedEssehemy/rust-fibonacci 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 MohammedEssehemy/rust-fibonacci
[INFO] finished frobbing MohammedEssehemy/rust-fibonacci
[INFO] frobbed toml for MohammedEssehemy/rust-fibonacci written to work/ex/beta-1.38-1/sources/1.37.0/gh/MohammedEssehemy/rust-fibonacci/Cargo.toml
[INFO] started frobbing MohammedEssehemy/rust-fibonacci
[INFO] finished frobbing MohammedEssehemy/rust-fibonacci
[INFO] frobbed toml for MohammedEssehemy/rust-fibonacci written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MohammedEssehemy/rust-fibonacci/Cargo.toml
[INFO] crate MohammedEssehemy/rust-fibonacci 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 MohammedEssehemy/rust-fibonacci against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MohammedEssehemy/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e0af1e82fd265b94c83dc0eb96005de9b86784373ff4ee921506efd543f85e80
[INFO] running `"docker" "start" "-a" "e0af1e82fd265b94c83dc0eb96005de9b86784373ff4ee921506efd543f85e80"`
[INFO] [stderr]    Compiling fibonacci-series v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "e0af1e82fd265b94c83dc0eb96005de9b86784373ff4ee921506efd543f85e80"`
[INFO] running `"docker" "rm" "-f" "e0af1e82fd265b94c83dc0eb96005de9b86784373ff4ee921506efd543f85e80"`
[INFO] [stdout] e0af1e82fd265b94c83dc0eb96005de9b86784373ff4ee921506efd543f85e80
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MohammedEssehemy/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3f4cf9241e1df508bbb744f591c7b0d7df7a4242d8483868e6c7905ca624838d
[INFO] running `"docker" "start" "-a" "3f4cf9241e1df508bbb744f591c7b0d7df7a4242d8483868e6c7905ca624838d"`
[INFO] [stderr]    Compiling fibonacci-series v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "3f4cf9241e1df508bbb744f591c7b0d7df7a4242d8483868e6c7905ca624838d"`
[INFO] running `"docker" "rm" "-f" "3f4cf9241e1df508bbb744f591c7b0d7df7a4242d8483868e6c7905ca624838d"`
[INFO] [stdout] 3f4cf9241e1df508bbb744f591c7b0d7df7a4242d8483868e6c7905ca624838d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MohammedEssehemy/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 447cae43beb68e16e677a0c9f4be4d6c4acd3c888a78d92aab2f48a558441ee9
[INFO] running `"docker" "start" "-a" "447cae43beb68e16e677a0c9f4be4d6c4acd3c888a78d92aab2f48a558441ee9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fibonacci_series-e4ece96cce69bcf4
[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" "447cae43beb68e16e677a0c9f4be4d6c4acd3c888a78d92aab2f48a558441ee9"`
[INFO] running `"docker" "rm" "-f" "447cae43beb68e16e677a0c9f4be4d6c4acd3c888a78d92aab2f48a558441ee9"`
[INFO] [stdout] 447cae43beb68e16e677a0c9f4be4d6c4acd3c888a78d92aab2f48a558441ee9