[INFO] updating cached repository traumathegod/fibonacci
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/traumathegod/fibonacci
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/traumathegod/fibonacci" "work/ex/beta-1.38-1/sources/1.37.0/gh/traumathegod/fibonacci"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/traumathegod/fibonacci'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/traumathegod/fibonacci" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/traumathegod/fibonacci"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/traumathegod/fibonacci'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e9c6afedee0229245d247a8b4c038ac42b3498b8
[INFO] sha for GitHub repo traumathegod/fibonacci: e9c6afedee0229245d247a8b4c038ac42b3498b8
[INFO] validating manifest of traumathegod/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 traumathegod/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 traumathegod/fibonacci
[INFO] finished frobbing traumathegod/fibonacci
[INFO] frobbed toml for traumathegod/fibonacci written to work/ex/beta-1.38-1/sources/1.37.0/gh/traumathegod/fibonacci/Cargo.toml
[INFO] started frobbing traumathegod/fibonacci
[INFO] finished frobbing traumathegod/fibonacci
[INFO] frobbed toml for traumathegod/fibonacci written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/traumathegod/fibonacci/Cargo.toml
[INFO] crate traumathegod/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing traumathegod/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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/traumathegod/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] 2d565c8aaf7eed963ac7467582b0d40e876f0320ad7fe6072c78b0ddc933276b
[INFO] running `"docker" "start" "-a" "2d565c8aaf7eed963ac7467582b0d40e876f0320ad7fe6072c78b0ddc933276b"`
[INFO] [stderr]    Compiling fibonacci v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "2d565c8aaf7eed963ac7467582b0d40e876f0320ad7fe6072c78b0ddc933276b"`
[INFO] running `"docker" "rm" "-f" "2d565c8aaf7eed963ac7467582b0d40e876f0320ad7fe6072c78b0ddc933276b"`
[INFO] [stdout] 2d565c8aaf7eed963ac7467582b0d40e876f0320ad7fe6072c78b0ddc933276b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/traumathegod/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] b450592ce87eeca9fbfc52cf20000cfcfe91373070a6711babc4802dedadc823
[INFO] running `"docker" "start" "-a" "b450592ce87eeca9fbfc52cf20000cfcfe91373070a6711babc4802dedadc823"`
[INFO] [stderr]    Compiling fibonacci v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "b450592ce87eeca9fbfc52cf20000cfcfe91373070a6711babc4802dedadc823"`
[INFO] running `"docker" "rm" "-f" "b450592ce87eeca9fbfc52cf20000cfcfe91373070a6711babc4802dedadc823"`
[INFO] [stdout] b450592ce87eeca9fbfc52cf20000cfcfe91373070a6711babc4802dedadc823
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/traumathegod/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] 4f75dece50a5821bf2785e92057cef1a6c86dffb36ce98e72567116a6678340c
[INFO] running `"docker" "start" "-a" "4f75dece50a5821bf2785e92057cef1a6c86dffb36ce98e72567116a6678340c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fibonacci-19bbea4c069f7f17
[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" "4f75dece50a5821bf2785e92057cef1a6c86dffb36ce98e72567116a6678340c"`
[INFO] running `"docker" "rm" "-f" "4f75dece50a5821bf2785e92057cef1a6c86dffb36ce98e72567116a6678340c"`
[INFO] [stdout] 4f75dece50a5821bf2785e92057cef1a6c86dffb36ce98e72567116a6678340c