[INFO] updating cached repository miromotl/rust-bigdigits
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/miromotl/rust-bigdigits
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/miromotl/rust-bigdigits" "work/ex/beta-1.38-1/sources/1.37.0/gh/miromotl/rust-bigdigits"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/miromotl/rust-bigdigits'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/miromotl/rust-bigdigits" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/miromotl/rust-bigdigits"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/miromotl/rust-bigdigits'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 54b365f0ea1f96fa9ab1acd1c5c0d19207d9586d
[INFO] sha for GitHub repo miromotl/rust-bigdigits: 54b365f0ea1f96fa9ab1acd1c5c0d19207d9586d
[INFO] validating manifest of miromotl/rust-bigdigits 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 miromotl/rust-bigdigits 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 miromotl/rust-bigdigits
[INFO] finished frobbing miromotl/rust-bigdigits
[INFO] frobbed toml for miromotl/rust-bigdigits written to work/ex/beta-1.38-1/sources/1.37.0/gh/miromotl/rust-bigdigits/Cargo.toml
[INFO] started frobbing miromotl/rust-bigdigits
[INFO] finished frobbing miromotl/rust-bigdigits
[INFO] frobbed toml for miromotl/rust-bigdigits written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/miromotl/rust-bigdigits/Cargo.toml
[INFO] crate miromotl/rust-bigdigits 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 miromotl/rust-bigdigits 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/miromotl/rust-bigdigits:/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] fe04334c784ba9b171e40c0cf1517825a321fcdedd47527a32b3f94e15ab8c6f
[INFO] running `"docker" "start" "-a" "fe04334c784ba9b171e40c0cf1517825a321fcdedd47527a32b3f94e15ab8c6f"`
[INFO] [stderr]    Compiling bigdigits v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "fe04334c784ba9b171e40c0cf1517825a321fcdedd47527a32b3f94e15ab8c6f"`
[INFO] running `"docker" "rm" "-f" "fe04334c784ba9b171e40c0cf1517825a321fcdedd47527a32b3f94e15ab8c6f"`
[INFO] [stdout] fe04334c784ba9b171e40c0cf1517825a321fcdedd47527a32b3f94e15ab8c6f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/miromotl/rust-bigdigits:/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] 081575e11d39b1999c70adbe02e35575146de3ee2c1b5a2463e5ca309dc03216
[INFO] running `"docker" "start" "-a" "081575e11d39b1999c70adbe02e35575146de3ee2c1b5a2463e5ca309dc03216"`
[INFO] [stderr]    Compiling bigdigits v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "081575e11d39b1999c70adbe02e35575146de3ee2c1b5a2463e5ca309dc03216"`
[INFO] running `"docker" "rm" "-f" "081575e11d39b1999c70adbe02e35575146de3ee2c1b5a2463e5ca309dc03216"`
[INFO] [stdout] 081575e11d39b1999c70adbe02e35575146de3ee2c1b5a2463e5ca309dc03216
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/miromotl/rust-bigdigits:/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] 0e2a30320c2da0c907370cd4d12c77a40e97e84bf8afe9d12bf960e2865db689
[INFO] running `"docker" "start" "-a" "0e2a30320c2da0c907370cd4d12c77a40e97e84bf8afe9d12bf960e2865db689"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bigdigits-144b75f6503ee828
[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" "0e2a30320c2da0c907370cd4d12c77a40e97e84bf8afe9d12bf960e2865db689"`
[INFO] running `"docker" "rm" "-f" "0e2a30320c2da0c907370cd4d12c77a40e97e84bf8afe9d12bf960e2865db689"`
[INFO] [stdout] 0e2a30320c2da0c907370cd4d12c77a40e97e84bf8afe9d12bf960e2865db689