[INFO] updating cached repository rgripper/rustless-chat-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rgripper/rustless-chat-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rgripper/rustless-chat-server" "work/ex/beta-1.38-1/sources/1.37.0/gh/rgripper/rustless-chat-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rgripper/rustless-chat-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rgripper/rustless-chat-server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rgripper/rustless-chat-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rgripper/rustless-chat-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ce1021d507d7873eda3e58d69799804cb77e34ba
[INFO] sha for GitHub repo rgripper/rustless-chat-server: ce1021d507d7873eda3e58d69799804cb77e34ba
[INFO] validating manifest of rgripper/rustless-chat-server on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rgripper/rustless-chat-server on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rgripper/rustless-chat-server
[INFO] finished frobbing rgripper/rustless-chat-server
[INFO] frobbed toml for rgripper/rustless-chat-server written to work/ex/beta-1.38-1/sources/1.37.0/gh/rgripper/rustless-chat-server/Cargo.toml
[INFO] started frobbing rgripper/rustless-chat-server
[INFO] finished frobbing rgripper/rustless-chat-server
[INFO] frobbed toml for rgripper/rustless-chat-server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rgripper/rustless-chat-server/Cargo.toml
[INFO] crate rgripper/rustless-chat-server already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rgripper/rustless-chat-server against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rgripper/rustless-chat-server:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 805d12785fef7437c2a9664120f369de35c5d04f0320416780a73b03703589ad
[INFO] running `"docker" "start" "-a" "805d12785fef7437c2a9664120f369de35c5d04f0320416780a73b03703589ad"`
[INFO] [stderr]    Compiling rustless-chat-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "805d12785fef7437c2a9664120f369de35c5d04f0320416780a73b03703589ad"`
[INFO] running `"docker" "rm" "-f" "805d12785fef7437c2a9664120f369de35c5d04f0320416780a73b03703589ad"`
[INFO] [stdout] 805d12785fef7437c2a9664120f369de35c5d04f0320416780a73b03703589ad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rgripper/rustless-chat-server:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 680c8ff4d863e29548a006f49627ac69c80e48b454554d67df9ee6f01e29ceda
[INFO] running `"docker" "start" "-a" "680c8ff4d863e29548a006f49627ac69c80e48b454554d67df9ee6f01e29ceda"`
[INFO] [stderr]    Compiling rustless-chat-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "680c8ff4d863e29548a006f49627ac69c80e48b454554d67df9ee6f01e29ceda"`
[INFO] running `"docker" "rm" "-f" "680c8ff4d863e29548a006f49627ac69c80e48b454554d67df9ee6f01e29ceda"`
[INFO] [stdout] 680c8ff4d863e29548a006f49627ac69c80e48b454554d67df9ee6f01e29ceda
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rgripper/rustless-chat-server:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 91969b648a9f480cb7544f96b9cbdde2fe94ce53e621fb272983fdc423c823a3
[INFO] running `"docker" "start" "-a" "91969b648a9f480cb7544f96b9cbdde2fe94ce53e621fb272983fdc423c823a3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustless_chat_server-c2f5e3c47269e978
[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" "91969b648a9f480cb7544f96b9cbdde2fe94ce53e621fb272983fdc423c823a3"`
[INFO] running `"docker" "rm" "-f" "91969b648a9f480cb7544f96b9cbdde2fe94ce53e621fb272983fdc423c823a3"`
[INFO] [stdout] 91969b648a9f480cb7544f96b9cbdde2fe94ce53e621fb272983fdc423c823a3