[INFO] fetching crate ether-dream 0.2.5...
[INFO] testing ether-dream-0.2.5 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ether-dream 0.2.5 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ether-dream 0.2.5 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 crates.io crate ether-dream 0.2.5
[INFO] finished tweaking crates.io crate ether-dream 0.2.5
[INFO] tweaked toml for crates.io crate ether-dream 0.2.5 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate ether-dream 0.2.5 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 83a5794603a611198cf24154b86a5b255349c4d085f3f1b77a53b1ce5f886b0f
[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" "83a5794603a611198cf24154b86a5b255349c4d085f3f1b77a53b1ce5f886b0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83a5794603a611198cf24154b86a5b255349c4d085f3f1b77a53b1ce5f886b0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83a5794603a611198cf24154b86a5b255349c4d085f3f1b77a53b1ce5f886b0f", kill_on_drop: false }`
[INFO] [stdout] 83a5794603a611198cf24154b86a5b255349c4d085f3f1b77a53b1ce5f886b0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 86ac7bf017082674a9c3dfa85d4bf1bedade0fff56379e08e3860beaa7bcae87
[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" "86ac7bf017082674a9c3dfa85d4bf1bedade0fff56379e08e3860beaa7bcae87", kill_on_drop: false }`
[INFO] [stderr]    Compiling ether-dream v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "86ac7bf017082674a9c3dfa85d4bf1bedade0fff56379e08e3860beaa7bcae87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86ac7bf017082674a9c3dfa85d4bf1bedade0fff56379e08e3860beaa7bcae87", kill_on_drop: false }`
[INFO] [stdout] 86ac7bf017082674a9c3dfa85d4bf1bedade0fff56379e08e3860beaa7bcae87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] c92d4b8bfe9addac1b639502897d13a7534c260fab99a73eae1295e5173acfd3
[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" "c92d4b8bfe9addac1b639502897d13a7534c260fab99a73eae1295e5173acfd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling ether-dream v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.43s
[INFO] running `Command { std: "docker" "inspect" "c92d4b8bfe9addac1b639502897d13a7534c260fab99a73eae1295e5173acfd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c92d4b8bfe9addac1b639502897d13a7534c260fab99a73eae1295e5173acfd3", kill_on_drop: false }`
[INFO] [stdout] c92d4b8bfe9addac1b639502897d13a7534c260fab99a73eae1295e5173acfd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 48649bf4a22d97ebeb360190037c6376408d14d97f35768cabbdbc02640240a4
[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" "48649bf4a22d97ebeb360190037c6376408d14d97f35768cabbdbc02640240a4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ether_dream-1df0b5a3bcf43b24
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/protocol-083763c0c08fc983
[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] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test write_then_read_dac_point ... ok
[INFO] [stdout] test write_then_read_dac_broadcast ... ok
[INFO] [stdout] test write_then_read_dac_response ... ok
[INFO] [stdout] test write_then_read_dac_status ... ok
[INFO] [stdout] test write_then_read_command_queue_change ... ok
[INFO] [stdout] test write_then_read_command_prepare_stream ... ok
[INFO] [stdout] test write_then_read_command_ping ... ok
[INFO] [stdout] test write_then_read_command_emergency_stop ... ok
[INFO] [stdout] test write_then_read_command_begin ... ok
[INFO] [stdout] test write_then_read_command_clear_emergency_stop ... ok
[INFO] [stdout] test write_then_read_command_data ... ok
[INFO] [stderr]    Doc-tests ether-dream
[INFO] [stdout] test write_then_read_command_stop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - recv_dac_broadcasts (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "48649bf4a22d97ebeb360190037c6376408d14d97f35768cabbdbc02640240a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48649bf4a22d97ebeb360190037c6376408d14d97f35768cabbdbc02640240a4", kill_on_drop: false }`
[INFO] [stdout] 48649bf4a22d97ebeb360190037c6376408d14d97f35768cabbdbc02640240a4