[INFO] crate synapse-rpc 0.1.20 is already in cache
[INFO] extracting crate synapse-rpc 0.1.20 into work/ex/beta-1.38-1/sources/1.37.0/reg/synapse-rpc/0.1.20
[INFO] extracting crate synapse-rpc 0.1.20 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/synapse-rpc/0.1.20
[INFO] validating manifest of synapse-rpc-0.1.20 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 synapse-rpc-0.1.20 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 synapse-rpc-0.1.20
[INFO] finished frobbing synapse-rpc-0.1.20
[INFO] frobbed toml for synapse-rpc-0.1.20 written to work/ex/beta-1.38-1/sources/1.37.0/reg/synapse-rpc/0.1.20/Cargo.toml
[INFO] started frobbing synapse-rpc-0.1.20
[INFO] finished frobbing synapse-rpc-0.1.20
[INFO] frobbed toml for synapse-rpc-0.1.20 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/synapse-rpc/0.1.20/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 synapse-rpc-0.1.20 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/synapse-rpc/0.1.20:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f594b53ad2a1970ea99124442ead91a8382a4bba7871859af0418474f073ed44
[INFO] running `"docker" "start" "-a" "f594b53ad2a1970ea99124442ead91a8382a4bba7871859af0418474f073ed44"`
[INFO] [stderr]    Compiling url_serde v0.2.0
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling synapse-rpc v0.1.20 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.57s
[INFO] running `"docker" "inspect" "f594b53ad2a1970ea99124442ead91a8382a4bba7871859af0418474f073ed44"`
[INFO] running `"docker" "rm" "-f" "f594b53ad2a1970ea99124442ead91a8382a4bba7871859af0418474f073ed44"`
[INFO] [stdout] f594b53ad2a1970ea99124442ead91a8382a4bba7871859af0418474f073ed44
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/synapse-rpc/0.1.20:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4e7c60c086ac330391b9ff9554fb5a69f8721e856c031034eba00837bfd9aa65
[INFO] running `"docker" "start" "-a" "4e7c60c086ac330391b9ff9554fb5a69f8721e856c031034eba00837bfd9aa65"`
[INFO] [stderr]    Compiling synapse-rpc v0.1.20 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.50s
[INFO] running `"docker" "inspect" "4e7c60c086ac330391b9ff9554fb5a69f8721e856c031034eba00837bfd9aa65"`
[INFO] running `"docker" "rm" "-f" "4e7c60c086ac330391b9ff9554fb5a69f8721e856c031034eba00837bfd9aa65"`
[INFO] [stdout] 4e7c60c086ac330391b9ff9554fb5a69f8721e856c031034eba00837bfd9aa65
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/synapse-rpc/0.1.20:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 1e37623e8b75d9dc4ea284901ae220fc09a4fb984bc6e566ecb3b39bf6fd36ee
[INFO] running `"docker" "start" "-a" "1e37623e8b75d9dc4ea284901ae220fc09a4fb984bc6e566ecb3b39bf6fd36ee"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/synapse_rpc-015e2f934562e301
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test criterion::tests::test_match_none ... ok
[INFO] [stdout] test message::tests::test_json_repr ... ok
[INFO] [stdout] test criterion::tests::test_match_bad_field ... ok
[INFO] [stdout] test criterion::tests::test_match ... ok
[INFO] [stdout] test criterion::tests::test_match_none_in ... ok
[INFO] [stdout] test criterion::tests::test_match_none_not_in ... ok
[INFO] [stdout] test criterion::tests::test_match_some ... ok
[INFO] [stdout] test criterion::tests::test_like ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests synapse_rpc
[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" "1e37623e8b75d9dc4ea284901ae220fc09a4fb984bc6e566ecb3b39bf6fd36ee"`
[INFO] running `"docker" "rm" "-f" "1e37623e8b75d9dc4ea284901ae220fc09a4fb984bc6e566ecb3b39bf6fd36ee"`
[INFO] [stdout] 1e37623e8b75d9dc4ea284901ae220fc09a4fb984bc6e566ecb3b39bf6fd36ee