[INFO] updating cached repository https://github.com/robotalks/robo.rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 8bb67fd243efce73036c90fb29b4ecd218413091
[INFO] testing robotalks/robo.rs against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobotalks%2Frobo.rs" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/robotalks/robo.rs on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/robotalks/robo.rs
[INFO] finished tweaking git repo https://github.com/robotalks/robo.rs
[INFO] tweaked toml for git repo https://github.com/robotalks/robo.rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/robotalks/robo.rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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] fd7d5906a6ca0d361e52d9e35ff3f80c374dfd1d199fb729b350998033b8f0b3
[INFO] running `"docker" "start" "-a" "fd7d5906a6ca0d361e52d9e35ff3f80c374dfd1d199fb729b350998033b8f0b3"`
[INFO] [stderr]    Compiling robo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "fd7d5906a6ca0d361e52d9e35ff3f80c374dfd1d199fb729b350998033b8f0b3"`
[INFO] running `"docker" "rm" "-f" "fd7d5906a6ca0d361e52d9e35ff3f80c374dfd1d199fb729b350998033b8f0b3"`
[INFO] [stdout] fd7d5906a6ca0d361e52d9e35ff3f80c374dfd1d199fb729b350998033b8f0b3
[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] 7ebff50ae58813d34a686a24e3b08491598d457b314ec09e329fddb5b550a724
[INFO] running `"docker" "start" "-a" "7ebff50ae58813d34a686a24e3b08491598d457b314ec09e329fddb5b550a724"`
[INFO] [stderr]    Compiling robo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "7ebff50ae58813d34a686a24e3b08491598d457b314ec09e329fddb5b550a724"`
[INFO] running `"docker" "rm" "-f" "7ebff50ae58813d34a686a24e3b08491598d457b314ec09e329fddb5b550a724"`
[INFO] [stdout] 7ebff50ae58813d34a686a24e3b08491598d457b314ec09e329fddb5b550a724
[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] 7aea3e9889ea5258d8c014a380add71601bfe4a45c1bd8b6593aad4379f265eb
[INFO] running `"docker" "start" "-a" "7aea3e9889ea5258d8c014a380add71601bfe4a45c1bd8b6593aad4379f265eb"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/robo-387170684e478f79
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test l0::comm::tests::test_packet_encode_small_data ... ok
[INFO] [stdout] test l0::comm::tests::test_packet_encode_large_data ... ok
[INFO] [stdout] test l0::comm::tests::test_packet_encode_no_data ... ok
[INFO] [stdout] test l0::comm::tests::test_packet_encode_event_no_data ... ok
[INFO] [stdout] test l0::comm::tests::test_packet_encode_event_large_data ... ok
[INFO] [stdout] test l0::comm::tests::test_packet_encode_event_small_data ... ok
[INFO] [stdout] test l0::comm::tests::test_packet_seq ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_ack_invalid_seq_after_sync ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_handle_ack_after_sync ... ok
[INFO] [stdout] test l0::comm::tests::test_parse_result_recv ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_handle_ack_in_sync_with_invalid_seq ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_handle_req_after_sync ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_handle_req_after_sync_with_invalid_seq ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_handle_req_in_sync_with_invalid_seq ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_invalid_data_len ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_invalid_seq ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_reset ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_sync_and_recv ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_sync_skip_invalid_bytes ... ok
[INFO] [stdout] test l0::comm::tests::test_parse_result_sync_ack ... ok
[INFO] [stdout] test l0::comm::tests::test_parse_result_ready ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_sync_timeout ... ok
[INFO] [stdout] test l0::comm::tests::test_sync_state ... ok
[INFO] [stdout] test l0::comm::tests::test_parse_result_sync ... ok
[INFO] [stdout] test l0::comm::tests::test_parse_result_sync_req ... ok
[INFO] [stdout] test l0::comm::tests::test_parse_result_ready_ack ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_handle_req_in_sync ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7aea3e9889ea5258d8c014a380add71601bfe4a45c1bd8b6593aad4379f265eb"`
[INFO] running `"docker" "rm" "-f" "7aea3e9889ea5258d8c014a380add71601bfe4a45c1bd8b6593aad4379f265eb"`
[INFO] [stdout] 7aea3e9889ea5258d8c014a380add71601bfe4a45c1bd8b6593aad4379f265eb