[INFO] updating cached repository xuxiaoyu2010/tree
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xuxiaoyu2010/tree
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xuxiaoyu2010/tree" "work/ex/beta-1.37-6/sources/1.36.0/gh/xuxiaoyu2010/tree"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/xuxiaoyu2010/tree'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xuxiaoyu2010/tree" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xuxiaoyu2010/tree"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xuxiaoyu2010/tree'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0d1949c01b49ccfe595391fe03679766c005eaf9
[INFO] sha for GitHub repo xuxiaoyu2010/tree: 0d1949c01b49ccfe595391fe03679766c005eaf9
[INFO] validating manifest of xuxiaoyu2010/tree 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 xuxiaoyu2010/tree 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 xuxiaoyu2010/tree
[INFO] finished frobbing xuxiaoyu2010/tree
[INFO] frobbed toml for xuxiaoyu2010/tree written to work/ex/beta-1.37-6/sources/1.36.0/gh/xuxiaoyu2010/tree/Cargo.toml
[INFO] started frobbing xuxiaoyu2010/tree
[INFO] finished frobbing xuxiaoyu2010/tree
[INFO] frobbed toml for xuxiaoyu2010/tree written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xuxiaoyu2010/tree/Cargo.toml
[INFO] crate xuxiaoyu2010/tree 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 xuxiaoyu2010/tree 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/xuxiaoyu2010/tree:/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] d095946e9a41ebd9e8752ea1be0fe912305f97a7955b7aae8a031a5a19c95914
[INFO] running `"docker" "start" "-a" "d095946e9a41ebd9e8752ea1be0fe912305f97a7955b7aae8a031a5a19c95914"`
[INFO] [stderr]    Compiling tree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `"docker" "inspect" "d095946e9a41ebd9e8752ea1be0fe912305f97a7955b7aae8a031a5a19c95914"`
[INFO] running `"docker" "rm" "-f" "d095946e9a41ebd9e8752ea1be0fe912305f97a7955b7aae8a031a5a19c95914"`
[INFO] [stdout] d095946e9a41ebd9e8752ea1be0fe912305f97a7955b7aae8a031a5a19c95914
[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/xuxiaoyu2010/tree:/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] 254be18bff59f7dc0dca8679a7464b24af694bc0e7b145646ae9b081ecbe0d97
[INFO] running `"docker" "start" "-a" "254be18bff59f7dc0dca8679a7464b24af694bc0e7b145646ae9b081ecbe0d97"`
[INFO] [stderr]    Compiling tree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "254be18bff59f7dc0dca8679a7464b24af694bc0e7b145646ae9b081ecbe0d97"`
[INFO] running `"docker" "rm" "-f" "254be18bff59f7dc0dca8679a7464b24af694bc0e7b145646ae9b081ecbe0d97"`
[INFO] [stdout] 254be18bff59f7dc0dca8679a7464b24af694bc0e7b145646ae9b081ecbe0d97
[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/xuxiaoyu2010/tree:/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] 6082876fc238b026fe46d8f9d848198450eadbad95a02550072bb5c0024b8a48
[INFO] running `"docker" "start" "-a" "6082876fc238b026fe46d8f9d848198450eadbad95a02550072bb5c0024b8a48"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tree-80a457c1d3aa942f
[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" "6082876fc238b026fe46d8f9d848198450eadbad95a02550072bb5c0024b8a48"`
[INFO] running `"docker" "rm" "-f" "6082876fc238b026fe46d8f9d848198450eadbad95a02550072bb5c0024b8a48"`
[INFO] [stdout] 6082876fc238b026fe46d8f9d848198450eadbad95a02550072bb5c0024b8a48