[INFO] updating cached repository nareshganduri/Dirwalk
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nareshganduri/Dirwalk
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nareshganduri/Dirwalk" "work/ex/beta-1.37-6/sources/1.36.0/gh/nareshganduri/Dirwalk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nareshganduri/Dirwalk'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nareshganduri/Dirwalk" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nareshganduri/Dirwalk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nareshganduri/Dirwalk'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5dc5b294cc91c44725bf5bc02f3dd8cd4e80ad37
[INFO] sha for GitHub repo nareshganduri/Dirwalk: 5dc5b294cc91c44725bf5bc02f3dd8cd4e80ad37
[INFO] validating manifest of nareshganduri/Dirwalk 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 nareshganduri/Dirwalk 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 nareshganduri/Dirwalk
[INFO] finished frobbing nareshganduri/Dirwalk
[INFO] frobbed toml for nareshganduri/Dirwalk written to work/ex/beta-1.37-6/sources/1.36.0/gh/nareshganduri/Dirwalk/Cargo.toml
[INFO] started frobbing nareshganduri/Dirwalk
[INFO] finished frobbing nareshganduri/Dirwalk
[INFO] frobbed toml for nareshganduri/Dirwalk written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nareshganduri/Dirwalk/Cargo.toml
[INFO] crate nareshganduri/Dirwalk 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 nareshganduri/Dirwalk 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-7/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/nareshganduri/Dirwalk:/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] d6bd5fac3ba7f61ada15b46df67d8c50af360d86d8a4dbcc017c931e9852a59d
[INFO] running `"docker" "start" "-a" "d6bd5fac3ba7f61ada15b46df67d8c50af360d86d8a4dbcc017c931e9852a59d"`
[INFO] [stderr]    Compiling dirwalk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "d6bd5fac3ba7f61ada15b46df67d8c50af360d86d8a4dbcc017c931e9852a59d"`
[INFO] running `"docker" "rm" "-f" "d6bd5fac3ba7f61ada15b46df67d8c50af360d86d8a4dbcc017c931e9852a59d"`
[INFO] [stdout] d6bd5fac3ba7f61ada15b46df67d8c50af360d86d8a4dbcc017c931e9852a59d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/nareshganduri/Dirwalk:/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] 45554fa20d1a121ede4acbcf3ac8ac841223ddba2e55f04d97369cb6bbc27646
[INFO] running `"docker" "start" "-a" "45554fa20d1a121ede4acbcf3ac8ac841223ddba2e55f04d97369cb6bbc27646"`
[INFO] [stderr]    Compiling dirwalk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "45554fa20d1a121ede4acbcf3ac8ac841223ddba2e55f04d97369cb6bbc27646"`
[INFO] running `"docker" "rm" "-f" "45554fa20d1a121ede4acbcf3ac8ac841223ddba2e55f04d97369cb6bbc27646"`
[INFO] [stdout] 45554fa20d1a121ede4acbcf3ac8ac841223ddba2e55f04d97369cb6bbc27646
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/nareshganduri/Dirwalk:/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] b4ab31a59c90dc038363bb12f8ca6b9a802b2c6b03125eaaca9ce14703a66b16
[INFO] running `"docker" "start" "-a" "b4ab31a59c90dc038363bb12f8ca6b9a802b2c6b03125eaaca9ce14703a66b16"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dirwalk-1618dcfe09cd3d07
[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/dirwalk-d0492db823678e16
[INFO] [stderr]    Doc-tests dirwalk
[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] [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" "b4ab31a59c90dc038363bb12f8ca6b9a802b2c6b03125eaaca9ce14703a66b16"`
[INFO] running `"docker" "rm" "-f" "b4ab31a59c90dc038363bb12f8ca6b9a802b2c6b03125eaaca9ce14703a66b16"`
[INFO] [stdout] b4ab31a59c90dc038363bb12f8ca6b9a802b2c6b03125eaaca9ce14703a66b16