[INFO] updating cached repository getgauge-contrib/gauge-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/getgauge-contrib/gauge-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/getgauge-contrib/gauge-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/getgauge-contrib/gauge-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/getgauge-contrib/gauge-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/getgauge-contrib/gauge-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/getgauge-contrib/gauge-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/getgauge-contrib/gauge-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4ae3eed5cb6f085a2b9b4535a188a29ee4549e00
[INFO] sha for GitHub repo getgauge-contrib/gauge-rust: 4ae3eed5cb6f085a2b9b4535a188a29ee4549e00
[INFO] validating manifest of getgauge-contrib/gauge-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 getgauge-contrib/gauge-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 getgauge-contrib/gauge-rust
[INFO] finished frobbing getgauge-contrib/gauge-rust
[INFO] frobbed toml for getgauge-contrib/gauge-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/getgauge-contrib/gauge-rust/Cargo.toml
[INFO] started frobbing getgauge-contrib/gauge-rust
[INFO] finished frobbing getgauge-contrib/gauge-rust
[INFO] frobbed toml for getgauge-contrib/gauge-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/getgauge-contrib/gauge-rust/Cargo.toml
[INFO] crate getgauge-contrib/gauge-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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/getgauge-contrib/gauge-rust/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 getgauge-contrib/gauge-rust against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/getgauge-contrib/gauge-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 82060608d25d1adaa88fab824430095003e444a681ee087b689f6c21b9294286
[INFO] running `"docker" "start" "-a" "82060608d25d1adaa88fab824430095003e444a681ee087b689f6c21b9294286"`
[INFO] [stderr]    Compiling protobuf v1.7.5
[INFO] [stderr]    Compiling gauge_rs v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/common.rs:50:45
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn visit_dirs(dir: &PathBuf, callback: &Fn(&DirEntry)) -> Result<()> {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&DirEntry)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.42s
[INFO] running `"docker" "inspect" "82060608d25d1adaa88fab824430095003e444a681ee087b689f6c21b9294286"`
[INFO] running `"docker" "rm" "-f" "82060608d25d1adaa88fab824430095003e444a681ee087b689f6c21b9294286"`
[INFO] [stdout] 82060608d25d1adaa88fab824430095003e444a681ee087b689f6c21b9294286
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/getgauge-contrib/gauge-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1434242e1528bc15db1310bc5911a20b48701782d01351a457e08d7f09d9c69c
[INFO] running `"docker" "start" "-a" "1434242e1528bc15db1310bc5911a20b48701782d01351a457e08d7f09d9c69c"`
[INFO] [stderr]    Compiling gauge_rs v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/common.rs:50:45
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn visit_dirs(dir: &PathBuf, callback: &Fn(&DirEntry)) -> Result<()> {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&DirEntry)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "1434242e1528bc15db1310bc5911a20b48701782d01351a457e08d7f09d9c69c"`
[INFO] running `"docker" "rm" "-f" "1434242e1528bc15db1310bc5911a20b48701782d01351a457e08d7f09d9c69c"`
[INFO] [stdout] 1434242e1528bc15db1310bc5911a20b48701782d01351a457e08d7f09d9c69c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/getgauge-contrib/gauge-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 4742b7a45d3ced849d61d573f7095d1ab430ab10ae4bbbb4fef107035bd02471
[INFO] running `"docker" "start" "-a" "4742b7a45d3ced849d61d573f7095d1ab430ab10ae4bbbb4fef107035bd02471"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gauge_rs-66ae9cedb3bffc75
[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] [stderr]      Running /opt/crater/target/debug/deps/gauge_rs-224501fe50717ab9
[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] [stderr]    Doc-tests gauge_rs
[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" "4742b7a45d3ced849d61d573f7095d1ab430ab10ae4bbbb4fef107035bd02471"`
[INFO] running `"docker" "rm" "-f" "4742b7a45d3ced849d61d573f7095d1ab430ab10ae4bbbb4fef107035bd02471"`
[INFO] [stdout] 4742b7a45d3ced849d61d573f7095d1ab430ab10ae4bbbb4fef107035bd02471