[INFO] fetching crate tari_test_utils 0.2.7...
[INFO] testing tari_test_utils-0.2.7 against 1.49.0 for beta-1.50-1
[INFO] extracting crate tari_test_utils 0.2.7 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tari_test_utils 0.2.7 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 tari_test_utils 0.2.7
[INFO] finished tweaking crates.io crate tari_test_utils 0.2.7
[INFO] tweaked toml for crates.io crate tari_test_utils 0.2.7 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] 341437be7bf2f04592d506c5352c6da5f8b56c9be928563c58f803f3d4d95963
[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" "341437be7bf2f04592d506c5352c6da5f8b56c9be928563c58f803f3d4d95963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "341437be7bf2f04592d506c5352c6da5f8b56c9be928563c58f803f3d4d95963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "341437be7bf2f04592d506c5352c6da5f8b56c9be928563c58f803f3d4d95963", kill_on_drop: false }`
[INFO] [stdout] 341437be7bf2f04592d506c5352c6da5f8b56c9be928563c58f803f3d4d95963
[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] 51e908d6af3364344931db767d67d0b8d047a1788078b944aecbfc56f045f3bc
[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" "51e908d6af3364344931db767d67d0b8d047a1788078b944aecbfc56f045f3bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling tokio v0.2.24
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling futures-test v0.3.8
[INFO] [stderr]    Compiling tari_test_utils v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.09s
[INFO] running `Command { std: "docker" "inspect" "51e908d6af3364344931db767d67d0b8d047a1788078b944aecbfc56f045f3bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51e908d6af3364344931db767d67d0b8d047a1788078b944aecbfc56f045f3bc", kill_on_drop: false }`
[INFO] [stdout] 51e908d6af3364344931db767d67d0b8d047a1788078b944aecbfc56f045f3bc
[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] 7a95661edfa29ae474a27338f82332796de0a9b9109f6b41b185814699759b47
[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" "7a95661edfa29ae474a27338f82332796de0a9b9109f6b41b185814699759b47", kill_on_drop: false }`
[INFO] [stderr]    Compiling tari_test_utils v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "7a95661edfa29ae474a27338f82332796de0a9b9109f6b41b185814699759b47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a95661edfa29ae474a27338f82332796de0a9b9109f6b41b185814699759b47", kill_on_drop: false }`
[INFO] [stdout] 7a95661edfa29ae474a27338f82332796de0a9b9109f6b41b185814699759b47
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b9f0d929d2b8643b1fb98080e07cf69780dd78c4deeb44ceccaa358f93eb62df
[INFO] running `Command { std: "docker" "start" "-a" "b9f0d929d2b8643b1fb98080e07cf69780dd78c4deeb44ceccaa358f93eb62df", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tari_test_utils-528225ea6b78f9f4
[INFO] [stdout] running 4 tests
[INFO] [stdout] test futures::test::counter_context ... ok
[INFO] [stdout] test paths::test::with_temp_dir ... ok
[INFO] [stdout] test random::test::string ... ok
[INFO] [stdout] test futures::test::panic_context ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tari_test_utils
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/enums.rs - unpack_enum (line 26) ... ok
[INFO] [stdout] test src/futures/mod.rs - panic_context (line 62) ... ok
[INFO] [stdout] test src/futures/mod.rs - counter_context (line 28) ... ok
[INFO] [stdout] test src/streams/mod.rs - collect_stream (line 43) ... ok
[INFO] [stdout] test src/streams/mod.rs - collect_stream_count (line 98) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b9f0d929d2b8643b1fb98080e07cf69780dd78c4deeb44ceccaa358f93eb62df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9f0d929d2b8643b1fb98080e07cf69780dd78c4deeb44ceccaa358f93eb62df", kill_on_drop: false }`
[INFO] [stdout] b9f0d929d2b8643b1fb98080e07cf69780dd78c4deeb44ceccaa358f93eb62df