[INFO] fetching crate holochain_json_api 0.0.38...
[INFO] testing holochain_json_api-0.0.38 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate holochain_json_api 0.0.38 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate holochain_json_api 0.0.38 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate holochain_json_api 0.0.38
[INFO] finished tweaking crates.io crate holochain_json_api 0.0.38
[INFO] tweaked toml for crates.io crate holochain_json_api 0.0.38 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 21a2eb8c0e93d24c6c5b83a5f05e9829680c6075cc12f57f92a044afda04108b
[INFO] running `"docker" "start" "-a" "21a2eb8c0e93d24c6c5b83a5f05e9829680c6075cc12f57f92a044afda04108b"`
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling holochain_json_api v0.0.38 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling holochain_json_derive v0.0.38
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.65s
[INFO] running `"docker" "inspect" "21a2eb8c0e93d24c6c5b83a5f05e9829680c6075cc12f57f92a044afda04108b"`
[INFO] running `"docker" "rm" "-f" "21a2eb8c0e93d24c6c5b83a5f05e9829680c6075cc12f57f92a044afda04108b"`
[INFO] [stdout] 21a2eb8c0e93d24c6c5b83a5f05e9829680c6075cc12f57f92a044afda04108b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a3dcc38d497a0c18bb0076f5132aaf65852ad48c3dd7f4e71ce30f34fa554406
[INFO] running `"docker" "start" "-a" "a3dcc38d497a0c18bb0076f5132aaf65852ad48c3dd7f4e71ce30f34fa554406"`
[INFO] [stderr]    Compiling maplit v1.0.1
[INFO] [stderr]    Compiling holochain_json_api v0.0.38 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.19s
[INFO] running `"docker" "inspect" "a3dcc38d497a0c18bb0076f5132aaf65852ad48c3dd7f4e71ce30f34fa554406"`
[INFO] running `"docker" "rm" "-f" "a3dcc38d497a0c18bb0076f5132aaf65852ad48c3dd7f4e71ce30f34fa554406"`
[INFO] [stdout] a3dcc38d497a0c18bb0076f5132aaf65852ad48c3dd7f4e71ce30f34fa554406
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7c0c50c531f67cf40227a4930f2d9ce8c4c6044faeccf70f9ab059db164be4d6
[INFO] running `"docker" "start" "-a" "7c0c50c531f67cf40227a4930f2d9ce8c4c6044faeccf70f9ab059db164be4d6"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/holochain_json_api-66deacab9ada4920
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test json::tests::json_bytes_test ... ok
[INFO] [stdout] test error::tests::can_return_result ... ok
[INFO] [stdout] test error::tests::error_test ... ok
[INFO] [stdout] test json::tests::json_from_raw_test ... ok
[INFO] [stdout] test json::tests::json_from_serde_test ... ok
[INFO] [stdout] test json::tests::json_from_string_test ... ok
[INFO] [stdout] test json::tests::json_from_vec ... ok
[INFO] [stdout] test json::tests::default_json_round_trip_test ... ok
[INFO] [stdout] test json::tests::json_none_test ... ok
[INFO] [stdout] test error::tests::to_string ... ok
[INFO] [stdout] test json::tests::json_result_round_trip_test ... ok
[INFO] [stdout] test error::tests::can_raise_json_error ... ok
[INFO] [stdout] test error::tests::test_to_json ... ok
[INFO] [stdout] test error::tests::can_instantiate ... ok
[INFO] [stdout] test json::tests::raw_from_json_test ... ok
[INFO] [stdout] test json::tests::options_are_converted_to_null_or_value_respectively ... ok
[INFO] [stdout] test json::tests::json_string_to_option ... ok
[INFO] [stdout] test json::tests::raw_from_string_test ... ok
[INFO] [stdout] test json::tests::string_from_raw_test ... ok
[INFO] [stdout] test json::tests::result_from_json_string_with_strings ... ok
[INFO] [stdout] test json::tests::result_from_json_string ... ok
[INFO] [stdout] test json::tests::raw_from_number_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests holochain_json_api
[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" "7c0c50c531f67cf40227a4930f2d9ce8c4c6044faeccf70f9ab059db164be4d6"`
[INFO] running `"docker" "rm" "-f" "7c0c50c531f67cf40227a4930f2d9ce8c4c6044faeccf70f9ab059db164be4d6"`
[INFO] [stdout] 7c0c50c531f67cf40227a4930f2d9ce8c4c6044faeccf70f9ab059db164be4d6