[INFO] updating cached repository https://github.com/mkpankov/much-connection-very-10k
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 278f7eb97e48ba093e867437477f4a0590c5a024
[INFO] testing mkpankov/much-connection-very-10k against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkpankov%2Fmuch-connection-very-10k" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mkpankov/much-connection-very-10k on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mkpankov/much-connection-very-10k
[INFO] finished tweaking git repo https://github.com/mkpankov/much-connection-very-10k
[INFO] tweaked toml for git repo https://github.com/mkpankov/much-connection-very-10k written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/mkpankov/much-connection-very-10k already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] b6dd9d764578df5b46e399cc8b99739c62d3490f197a2090d819e27ec34627ec
[INFO] running `"docker" "start" "-a" "b6dd9d764578df5b46e399cc8b99739c62d3490f197a2090d819e27ec34627ec"`
[INFO] [stderr]    Compiling much-connection-very-10k v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "b6dd9d764578df5b46e399cc8b99739c62d3490f197a2090d819e27ec34627ec"`
[INFO] running `"docker" "rm" "-f" "b6dd9d764578df5b46e399cc8b99739c62d3490f197a2090d819e27ec34627ec"`
[INFO] [stdout] b6dd9d764578df5b46e399cc8b99739c62d3490f197a2090d819e27ec34627ec
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 389ed66d3dca4ec0464a397f27465c9bc97326874d3c0496034580bffa75e667
[INFO] running `"docker" "start" "-a" "389ed66d3dca4ec0464a397f27465c9bc97326874d3c0496034580bffa75e667"`
[INFO] [stderr]    Compiling much-connection-very-10k v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "389ed66d3dca4ec0464a397f27465c9bc97326874d3c0496034580bffa75e667"`
[INFO] running `"docker" "rm" "-f" "389ed66d3dca4ec0464a397f27465c9bc97326874d3c0496034580bffa75e667"`
[INFO] [stdout] 389ed66d3dca4ec0464a397f27465c9bc97326874d3c0496034580bffa75e667
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 1a45d14ec161a595a0d2707a0540c488f8aea8c27af03dd85c2b1df6fbe317ba
[INFO] running `"docker" "start" "-a" "1a45d14ec161a595a0d2707a0540c488f8aea8c27af03dd85c2b1df6fbe317ba"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/much_connection_very_10k-2230c5c86ace3cb7
[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" "1a45d14ec161a595a0d2707a0540c488f8aea8c27af03dd85c2b1df6fbe317ba"`
[INFO] running `"docker" "rm" "-f" "1a45d14ec161a595a0d2707a0540c488f8aea8c27af03dd85c2b1df6fbe317ba"`
[INFO] [stdout] 1a45d14ec161a595a0d2707a0540c488f8aea8c27af03dd85c2b1df6fbe317ba