[INFO] cloning repository mkpankov/much-connection-very-10k [INFO] running `"git" "clone" "--bare" "git://github.com/mkpankov/much-connection-very-10k.git" "work/cache/sources/gh/mkpankov/much-connection-very-10k"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/mkpankov/much-connection-very-10k'... [INFO] running `"git" "clone" "work/cache/sources/gh/mkpankov/much-connection-very-10k" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mkpankov/much-connection-very-10k"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mkpankov/much-connection-very-10k'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mkpankov/much-connection-very-10k" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/mkpankov/much-connection-very-10k"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/mkpankov/much-connection-very-10k'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 278f7eb97e48ba093e867437477f4a0590c5a024 [INFO] sha for GitHub repo mkpankov/much-connection-very-10k: 278f7eb97e48ba093e867437477f4a0590c5a024 [INFO] validating manifest of mkpankov/much-connection-very-10k on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mkpankov/much-connection-very-10k on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mkpankov/much-connection-very-10k [INFO] finished frobbing mkpankov/much-connection-very-10k [INFO] frobbed toml for mkpankov/much-connection-very-10k written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/mkpankov/much-connection-very-10k/Cargo.toml [INFO] started frobbing mkpankov/much-connection-very-10k [INFO] finished frobbing mkpankov/much-connection-very-10k [INFO] frobbed toml for mkpankov/much-connection-very-10k written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/mkpankov/much-connection-very-10k/Cargo.toml [INFO] crate mkpankov/much-connection-very-10k already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mkpankov/much-connection-very-10k against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/mkpankov/much-connection-very-10k:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] fcee91d0eb7230c871015038a6eb2c2f974ca7f60a53fd9a091daa6402ada3c0 [INFO] running `"docker" "start" "-a" "fcee91d0eb7230c871015038a6eb2c2f974ca7f60a53fd9a091daa6402ada3c0"` [INFO] [stderr] Compiling much-connection-very-10k v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `"docker" "inspect" "fcee91d0eb7230c871015038a6eb2c2f974ca7f60a53fd9a091daa6402ada3c0"` [INFO] running `"docker" "rm" "-f" "fcee91d0eb7230c871015038a6eb2c2f974ca7f60a53fd9a091daa6402ada3c0"` [INFO] [stdout] fcee91d0eb7230c871015038a6eb2c2f974ca7f60a53fd9a091daa6402ada3c0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/mkpankov/much-connection-very-10k:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 4cf192251a0dafbd2335e882eb230e25d37c4b6c780093f772ee951aff514661 [INFO] running `"docker" "start" "-a" "4cf192251a0dafbd2335e882eb230e25d37c4b6c780093f772ee951aff514661"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling much-connection-very-10k v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `"docker" "inspect" "4cf192251a0dafbd2335e882eb230e25d37c4b6c780093f772ee951aff514661"` [INFO] running `"docker" "rm" "-f" "4cf192251a0dafbd2335e882eb230e25d37c4b6c780093f772ee951aff514661"` [INFO] [stdout] 4cf192251a0dafbd2335e882eb230e25d37c4b6c780093f772ee951aff514661 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/mkpankov/much-connection-very-10k:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] e545b06e2cfea2d615f122f62ac5db73b55a74a155d3ecb83fbc6c0824827adb [INFO] running `"docker" "start" "-a" "e545b06e2cfea2d615f122f62ac5db73b55a74a155d3ecb83fbc6c0824827adb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/much_connection_very_10k-562de56a620076f7 [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" "e545b06e2cfea2d615f122f62ac5db73b55a74a155d3ecb83fbc6c0824827adb"` [INFO] running `"docker" "rm" "-f" "e545b06e2cfea2d615f122f62ac5db73b55a74a155d3ecb83fbc6c0824827adb"` [INFO] [stdout] e545b06e2cfea2d615f122f62ac5db73b55a74a155d3ecb83fbc6c0824827adb