[INFO] crate connection-pool 0.0.0 is already in cache
[INFO] extracting crate connection-pool 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/connection-pool/0.0.0
[INFO] extracting crate connection-pool 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/connection-pool/0.0.0
[INFO] validating manifest of connection-pool-0.0.0 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 connection-pool-0.0.0 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 connection-pool-0.0.0
[INFO] finished frobbing connection-pool-0.0.0
[INFO] frobbed toml for connection-pool-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/connection-pool/0.0.0/Cargo.toml
[INFO] started frobbing connection-pool-0.0.0
[INFO] finished frobbing connection-pool-0.0.0
[INFO] frobbed toml for connection-pool-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/connection-pool/0.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 connection-pool-0.0.0 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-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/connection-pool/0.0.0:/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] d681b675a9af60836547d700b72d5f7e151fa9417596a1ca262ea1507d04a3de
[INFO] running `"docker" "start" "-a" "d681b675a9af60836547d700b72d5f7e151fa9417596a1ca262ea1507d04a3de"`
[INFO] [stderr]    Compiling connection-pool v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `"docker" "inspect" "d681b675a9af60836547d700b72d5f7e151fa9417596a1ca262ea1507d04a3de"`
[INFO] running `"docker" "rm" "-f" "d681b675a9af60836547d700b72d5f7e151fa9417596a1ca262ea1507d04a3de"`
[INFO] [stdout] d681b675a9af60836547d700b72d5f7e151fa9417596a1ca262ea1507d04a3de
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/connection-pool/0.0.0:/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] 626050795a951d3a6175b4bd32aaca8f1d85a99299823fec43cd8a9bef686e99
[INFO] running `"docker" "start" "-a" "626050795a951d3a6175b4bd32aaca8f1d85a99299823fec43cd8a9bef686e99"`
[INFO] [stderr]    Compiling connection-pool v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "626050795a951d3a6175b4bd32aaca8f1d85a99299823fec43cd8a9bef686e99"`
[INFO] running `"docker" "rm" "-f" "626050795a951d3a6175b4bd32aaca8f1d85a99299823fec43cd8a9bef686e99"`
[INFO] [stdout] 626050795a951d3a6175b4bd32aaca8f1d85a99299823fec43cd8a9bef686e99
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/connection-pool/0.0.0:/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] 08ae6c06edf307cea1a787c8806e097b11c7b57670f27c41e6e828f35e5a1a84
[INFO] running `"docker" "start" "-a" "08ae6c06edf307cea1a787c8806e097b11c7b57670f27c41e6e828f35e5a1a84"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/connection_pool-20d832f8ac5d199e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests connection-pool
[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" "08ae6c06edf307cea1a787c8806e097b11c7b57670f27c41e6e828f35e5a1a84"`
[INFO] running `"docker" "rm" "-f" "08ae6c06edf307cea1a787c8806e097b11c7b57670f27c41e6e828f35e5a1a84"`
[INFO] [stdout] 08ae6c06edf307cea1a787c8806e097b11c7b57670f27c41e6e828f35e5a1a84