[INFO] updating cached repository NanXiao/chat
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/NanXiao/chat
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/NanXiao/chat" "work/ex/beta-1.37-6/sources/1.36.0/gh/NanXiao/chat"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/NanXiao/chat'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NanXiao/chat" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NanXiao/chat"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NanXiao/chat'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0793be2b465e25865c9076fc32616a05d5340c9c
[INFO] sha for GitHub repo NanXiao/chat: 0793be2b465e25865c9076fc32616a05d5340c9c
[INFO] validating manifest of NanXiao/chat 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 NanXiao/chat 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 NanXiao/chat
[INFO] finished frobbing NanXiao/chat
[INFO] frobbed toml for NanXiao/chat written to work/ex/beta-1.37-6/sources/1.36.0/gh/NanXiao/chat/Cargo.toml
[INFO] started frobbing NanXiao/chat
[INFO] finished frobbing NanXiao/chat
[INFO] frobbed toml for NanXiao/chat written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NanXiao/chat/Cargo.toml
[INFO] crate NanXiao/chat 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 NanXiao/chat against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/NanXiao/chat:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] c0df1de7aa52a1abed7fc407ed86fd075d5186e153774e1714a6636db1c2b107
[INFO] running `"docker" "start" "-a" "c0df1de7aa52a1abed7fc407ed86fd075d5186e153774e1714a6636db1c2b107"`
[INFO] [stderr]    Compiling chat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "c0df1de7aa52a1abed7fc407ed86fd075d5186e153774e1714a6636db1c2b107"`
[INFO] running `"docker" "rm" "-f" "c0df1de7aa52a1abed7fc407ed86fd075d5186e153774e1714a6636db1c2b107"`
[INFO] [stdout] c0df1de7aa52a1abed7fc407ed86fd075d5186e153774e1714a6636db1c2b107
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/NanXiao/chat:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1d1a0dc66a800719e5e330cfa13bbcdede44405c0722d3d486f988a9c6542800
[INFO] running `"docker" "start" "-a" "1d1a0dc66a800719e5e330cfa13bbcdede44405c0722d3d486f988a9c6542800"`
[INFO] [stderr]    Compiling chat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "1d1a0dc66a800719e5e330cfa13bbcdede44405c0722d3d486f988a9c6542800"`
[INFO] running `"docker" "rm" "-f" "1d1a0dc66a800719e5e330cfa13bbcdede44405c0722d3d486f988a9c6542800"`
[INFO] [stdout] 1d1a0dc66a800719e5e330cfa13bbcdede44405c0722d3d486f988a9c6542800
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/NanXiao/chat:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 11c9328dc8e1520495cd25cf0018355d55174fdfa0967c9a226cfa8f8923376d
[INFO] running `"docker" "start" "-a" "11c9328dc8e1520495cd25cf0018355d55174fdfa0967c9a226cfa8f8923376d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chat-ba458b99429c084e
[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" "11c9328dc8e1520495cd25cf0018355d55174fdfa0967c9a226cfa8f8923376d"`
[INFO] running `"docker" "rm" "-f" "11c9328dc8e1520495cd25cf0018355d55174fdfa0967c9a226cfa8f8923376d"`
[INFO] [stdout] 11c9328dc8e1520495cd25cf0018355d55174fdfa0967c9a226cfa8f8923376d