[INFO] updating cached repository xdavidel/rust-fibonacci
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xdavidel/rust-fibonacci
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xdavidel/rust-fibonacci" "work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-fibonacci"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-fibonacci'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xdavidel/rust-fibonacci" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xdavidel/rust-fibonacci"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xdavidel/rust-fibonacci'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d6f8086af0279c8875382f8ee74c98d2a04220ba
[INFO] sha for GitHub repo xdavidel/rust-fibonacci: d6f8086af0279c8875382f8ee74c98d2a04220ba
[INFO] validating manifest of xdavidel/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 xdavidel/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 xdavidel/rust-fibonacci
[INFO] finished frobbing xdavidel/rust-fibonacci
[INFO] frobbed toml for xdavidel/rust-fibonacci written to work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-fibonacci/Cargo.toml
[INFO] started frobbing xdavidel/rust-fibonacci
[INFO] finished frobbing xdavidel/rust-fibonacci
[INFO] frobbed toml for xdavidel/rust-fibonacci written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xdavidel/rust-fibonacci/Cargo.toml
[INFO] crate xdavidel/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 xdavidel/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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/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] 83200f5684b2b4da140a593d1954c28da1105b647219e32f1a7a3c62d8d173c8
[INFO] running `"docker" "start" "-a" "83200f5684b2b4da140a593d1954c28da1105b647219e32f1a7a3c62d8d173c8"`
[INFO] [stderr]    Compiling fib v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "83200f5684b2b4da140a593d1954c28da1105b647219e32f1a7a3c62d8d173c8"`
[INFO] running `"docker" "rm" "-f" "83200f5684b2b4da140a593d1954c28da1105b647219e32f1a7a3c62d8d173c8"`
[INFO] [stdout] 83200f5684b2b4da140a593d1954c28da1105b647219e32f1a7a3c62d8d173c8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/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] c77b53d6ace7a5acfb25598dc82f80165c8df8a17e12d49c1ebc5986d090edb6
[INFO] running `"docker" "start" "-a" "c77b53d6ace7a5acfb25598dc82f80165c8df8a17e12d49c1ebc5986d090edb6"`
[INFO] [stderr]    Compiling fib v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "c77b53d6ace7a5acfb25598dc82f80165c8df8a17e12d49c1ebc5986d090edb6"`
[INFO] running `"docker" "rm" "-f" "c77b53d6ace7a5acfb25598dc82f80165c8df8a17e12d49c1ebc5986d090edb6"`
[INFO] [stdout] c77b53d6ace7a5acfb25598dc82f80165c8df8a17e12d49c1ebc5986d090edb6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/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] e38576ccdfa42beb43c87c13b9578baba2fe824b623d68f94e1585f958955602
[INFO] running `"docker" "start" "-a" "e38576ccdfa42beb43c87c13b9578baba2fe824b623d68f94e1585f958955602"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fib-e2504401417ca4aa
[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" "e38576ccdfa42beb43c87c13b9578baba2fe824b623d68f94e1585f958955602"`
[INFO] running `"docker" "rm" "-f" "e38576ccdfa42beb43c87c13b9578baba2fe824b623d68f94e1585f958955602"`
[INFO] [stdout] e38576ccdfa42beb43c87c13b9578baba2fe824b623d68f94e1585f958955602