[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 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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a07cf64d39b4793c85cbcc062a1a602e36da847d167c07e2eb17609f19825a8d
[INFO] running `"docker" "start" "-a" "a07cf64d39b4793c85cbcc062a1a602e36da847d167c07e2eb17609f19825a8d"`
[INFO] [stderr]    Compiling chat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "a07cf64d39b4793c85cbcc062a1a602e36da847d167c07e2eb17609f19825a8d"`
[INFO] running `"docker" "rm" "-f" "a07cf64d39b4793c85cbcc062a1a602e36da847d167c07e2eb17609f19825a8d"`
[INFO] [stdout] a07cf64d39b4793c85cbcc062a1a602e36da847d167c07e2eb17609f19825a8d
[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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] d0c96db9f794c7914888e17f88f22f2966dcb60c18fef61febd6ef8170ac8a5b
[INFO] running `"docker" "start" "-a" "d0c96db9f794c7914888e17f88f22f2966dcb60c18fef61febd6ef8170ac8a5b"`
[INFO] [stderr]    Compiling chat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "d0c96db9f794c7914888e17f88f22f2966dcb60c18fef61febd6ef8170ac8a5b"`
[INFO] running `"docker" "rm" "-f" "d0c96db9f794c7914888e17f88f22f2966dcb60c18fef61febd6ef8170ac8a5b"`
[INFO] [stdout] d0c96db9f794c7914888e17f88f22f2966dcb60c18fef61febd6ef8170ac8a5b
[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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] a2d53ac6d0fb2ee32b6ade79e523c4ac597a8ad1d8d619ffa21f60dafb77e9c6
[INFO] running `"docker" "start" "-a" "a2d53ac6d0fb2ee32b6ade79e523c4ac597a8ad1d8d619ffa21f60dafb77e9c6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chat-06402a6a07dc8289
[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" "a2d53ac6d0fb2ee32b6ade79e523c4ac597a8ad1d8d619ffa21f60dafb77e9c6"`
[INFO] running `"docker" "rm" "-f" "a2d53ac6d0fb2ee32b6ade79e523c4ac597a8ad1d8d619ffa21f60dafb77e9c6"`
[INFO] [stdout] a2d53ac6d0fb2ee32b6ade79e523c4ac597a8ad1d8d619ffa21f60dafb77e9c6