[INFO] cloning repository https://github.com/robotalks/robo.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robotalks/robo.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobotalks%2Frobo.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobotalks%2Frobo.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8bb67fd243efce73036c90fb29b4ecd218413091
[INFO] testing robotalks/robo.rs against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobotalks%2Frobo.rs" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/robotalks/robo.rs on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-1/source/Cargo.toml
[INFO] crate git repo https://github.com/robotalks/robo.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b71747910bcf1b73ee0a9eea7831e3a3a4bcb95971f1fd4d95ab29ff5d5a9c9e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b71747910bcf1b73ee0a9eea7831e3a3a4bcb95971f1fd4d95ab29ff5d5a9c9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b71747910bcf1b73ee0a9eea7831e3a3a4bcb95971f1fd4d95ab29ff5d5a9c9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b71747910bcf1b73ee0a9eea7831e3a3a4bcb95971f1fd4d95ab29ff5d5a9c9e", kill_on_drop: false }`
[INFO] [stdout] b71747910bcf1b73ee0a9eea7831e3a3a4bcb95971f1fd4d95ab29ff5d5a9c9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2e206a15b453cee57093a0949904b9a4b8511d7e44483afdb909d0c9cdf6392
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c2e206a15b453cee57093a0949904b9a4b8511d7e44483afdb909d0c9cdf6392", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling robo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "c2e206a15b453cee57093a0949904b9a4b8511d7e44483afdb909d0c9cdf6392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2e206a15b453cee57093a0949904b9a4b8511d7e44483afdb909d0c9cdf6392", kill_on_drop: false }`
[INFO] [stdout] c2e206a15b453cee57093a0949904b9a4b8511d7e44483afdb909d0c9cdf6392
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65bf592837bd9e03602c3e3110794fb8e1b796d88ce3bc1bd0f654e86a7a94ea
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "65bf592837bd9e03602c3e3110794fb8e1b796d88ce3bc1bd0f654e86a7a94ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling robo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "65bf592837bd9e03602c3e3110794fb8e1b796d88ce3bc1bd0f654e86a7a94ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65bf592837bd9e03602c3e3110794fb8e1b796d88ce3bc1bd0f654e86a7a94ea", kill_on_drop: false }`
[INFO] [stdout] 65bf592837bd9e03602c3e3110794fb8e1b796d88ce3bc1bd0f654e86a7a94ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ddb85c50a32811b7e44693217e78afdf2723badb73ffd80362f9429967d3dca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4ddb85c50a32811b7e44693217e78afdf2723badb73ffd80362f9429967d3dca", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/robo-5104ff5be1715075
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test l0::comm::tests::test_packet_encode_event_large_data ... ok
[INFO] [stdout] test l0::comm::tests::test_packet_encode_event_no_data ... ok
[INFO] [stdout] test l0::comm::tests::test_packet_seq ... ok
[INFO] [stdout] test l0::comm::tests::test_packet_encode_event_small_data ... ok
[INFO] [stdout] test l0::comm::tests::test_parse_result_ready ... ok
[INFO] [stdout] test l0::comm::tests::test_packet_encode_no_data ... ok
[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_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_in_sync ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_handle_req_in_sync_with_invalid_seq ... ok
[INFO] [stdout] test l0::comm::tests::test_parse_result_ready_ack ... ok
[INFO] [stdout] test l0::comm::tests::test_parse_result_sync_req ... 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_ack_invalid_seq_after_sync ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_invalid_data_len ... ok
[INFO] [stdout] test l0::comm::tests::test_parse_result_sync_ack ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_sync_and_recv ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_reset ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_sync_skip_invalid_bytes ... 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_recv ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_handle_ack_after_sync ... ok
[INFO] [stdout] test l0::comm::tests::test_parser_invalid_seq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ddb85c50a32811b7e44693217e78afdf2723badb73ffd80362f9429967d3dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ddb85c50a32811b7e44693217e78afdf2723badb73ffd80362f9429967d3dca", kill_on_drop: false }`
[INFO] [stdout] 4ddb85c50a32811b7e44693217e78afdf2723badb73ffd80362f9429967d3dca