[INFO] updating cached repository csground0/fibonacci-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/csground0/fibonacci-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/csground0/fibonacci-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/csground0/fibonacci-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/csground0/fibonacci-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/csground0/fibonacci-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/csground0/fibonacci-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/csground0/fibonacci-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f5a5f6828cda270f5d195e03f7c6b050e4af40fd
[INFO] sha for GitHub repo csground0/fibonacci-rust: f5a5f6828cda270f5d195e03f7c6b050e4af40fd
[INFO] validating manifest of csground0/fibonacci-rust 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 csground0/fibonacci-rust 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 csground0/fibonacci-rust
[INFO] finished frobbing csground0/fibonacci-rust
[INFO] frobbed toml for csground0/fibonacci-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/csground0/fibonacci-rust/Cargo.toml
[INFO] started frobbing csground0/fibonacci-rust
[INFO] finished frobbing csground0/fibonacci-rust
[INFO] frobbed toml for csground0/fibonacci-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/csground0/fibonacci-rust/Cargo.toml
[INFO] crate csground0/fibonacci-rust 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 csground0/fibonacci-rust 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/csground0/fibonacci-rust:/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] bb4c917004b9fe0c8b5cc9c53505b49e50ac717e878fb171dd36aee6921841cf
[INFO] running `"docker" "start" "-a" "bb4c917004b9fe0c8b5cc9c53505b49e50ac717e878fb171dd36aee6921841cf"`
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling fibonacci v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.57s
[INFO] running `"docker" "inspect" "bb4c917004b9fe0c8b5cc9c53505b49e50ac717e878fb171dd36aee6921841cf"`
[INFO] running `"docker" "rm" "-f" "bb4c917004b9fe0c8b5cc9c53505b49e50ac717e878fb171dd36aee6921841cf"`
[INFO] [stdout] bb4c917004b9fe0c8b5cc9c53505b49e50ac717e878fb171dd36aee6921841cf
[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/csground0/fibonacci-rust:/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] d7f1f99390773ca06e9656128ad4995eeb4e45f2f47c5f4828c840a3cc63e4e2
[INFO] running `"docker" "start" "-a" "d7f1f99390773ca06e9656128ad4995eeb4e45f2f47c5f4828c840a3cc63e4e2"`
[INFO] [stderr]    Compiling fibonacci v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "d7f1f99390773ca06e9656128ad4995eeb4e45f2f47c5f4828c840a3cc63e4e2"`
[INFO] running `"docker" "rm" "-f" "d7f1f99390773ca06e9656128ad4995eeb4e45f2f47c5f4828c840a3cc63e4e2"`
[INFO] [stdout] d7f1f99390773ca06e9656128ad4995eeb4e45f2f47c5f4828c840a3cc63e4e2
[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/csground0/fibonacci-rust:/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] a78269999e342217a2a0eefd6c0eed710ea10e5fb40243aa902f561619fe1a01
[INFO] running `"docker" "start" "-a" "a78269999e342217a2a0eefd6c0eed710ea10e5fb40243aa902f561619fe1a01"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fibonacci-cc9ddeca716a8943
[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" "a78269999e342217a2a0eefd6c0eed710ea10e5fb40243aa902f561619fe1a01"`
[INFO] running `"docker" "rm" "-f" "a78269999e342217a2a0eefd6c0eed710ea10e5fb40243aa902f561619fe1a01"`
[INFO] [stdout] a78269999e342217a2a0eefd6c0eed710ea10e5fb40243aa902f561619fe1a01