[INFO] fetching crate jsonrpc-pubsub 15.1.0... [INFO] testing jsonrpc-pubsub-15.1.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate jsonrpc-pubsub 15.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate jsonrpc-pubsub 15.1.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate jsonrpc-pubsub 15.1.0 [INFO] finished tweaking crates.io crate jsonrpc-pubsub 15.1.0 [INFO] tweaked toml for crates.io crate jsonrpc-pubsub 15.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate jsonrpc-pubsub 15.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jsonrpc-tcp-server v15.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", 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] 9b026a4479fdb275848e52d1d760605352205069228f8203f22ac838b8a28f96 [INFO] running `Command { std: "docker" "start" "-a" "9b026a4479fdb275848e52d1d760605352205069228f8203f22ac838b8a28f96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b026a4479fdb275848e52d1d760605352205069228f8203f22ac838b8a28f96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b026a4479fdb275848e52d1d760605352205069228f8203f22ac838b8a28f96", kill_on_drop: false }` [INFO] [stdout] 9b026a4479fdb275848e52d1d760605352205069228f8203f22ac838b8a28f96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", 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] 7cec0258df2d35fb74802d591dd9efd8b58080b2357f797f9fe0f32a89c3b938 [INFO] running `Command { std: "docker" "start" "-a" "7cec0258df2d35fb74802d591dd9efd8b58080b2357f797f9fe0f32a89c3b938", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling jsonrpc-core v15.1.0 [INFO] [stderr] Compiling jsonrpc-pubsub v15.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.15s [INFO] running `Command { std: "docker" "inspect" "7cec0258df2d35fb74802d591dd9efd8b58080b2357f797f9fe0f32a89c3b938", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cec0258df2d35fb74802d591dd9efd8b58080b2357f797f9fe0f32a89c3b938", kill_on_drop: false }` [INFO] [stdout] 7cec0258df2d35fb74802d591dd9efd8b58080b2357f797f9fe0f32a89c3b938 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 379aa31174b2304817295c8f96fdb14ce3b7c7481e94aea7e2b38dd58033c264 [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" "379aa31174b2304817295c8f96fdb14ce3b7c7481e94aea7e2b38dd58033c264", kill_on_drop: false }` [INFO] [stderr] Compiling pin-project-internal v0.4.24 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling globset v0.4.5 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling jsonrpc-server-utils v15.1.0 [INFO] [stderr] Compiling jsonrpc-tcp-server v15.1.0 [INFO] [stderr] Compiling pin-project v0.4.24 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling jsonrpc-pubsub v15.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 36.51s [INFO] running `Command { std: "docker" "inspect" "379aa31174b2304817295c8f96fdb14ce3b7c7481e94aea7e2b38dd58033c264", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "379aa31174b2304817295c8f96fdb14ce3b7c7481e94aea7e2b38dd58033c264", kill_on_drop: false }` [INFO] [stdout] 379aa31174b2304817295c8f96fdb14ce3b7c7481e94aea7e2b38dd58033c264 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 2332c6baca1d70e64cdad1e4bfd6295b011da78da55f5d4975e9d5ff86576448 [INFO] running `Command { std: "docker" "start" "-a" "2332c6baca1d70e64cdad1e4bfd6295b011da78da55f5d4975e9d5ff86576448", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/jsonrpc_pubsub-13bfbfbc15bb6f42 [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test handler::tests::should_handle_subscription ... ok [INFO] [stdout] test manager::tests::making_a_numeric_id_provider_works ... ok [INFO] [stdout] test manager::tests::numeric_id_provider_with_id_works ... ok [INFO] [stdout] test manager::tests::subscription_is_not_canceled_because_it_didnt_exist ... ok [INFO] [stdout] test subscription::tests::should_assign_id ... ok [INFO] [stdout] test subscription::tests::should_reject ... ok [INFO] [stdout] test manager::tests::random_string_provider_returns_id_with_correct_user_given_len ... ok [INFO] [stdout] test subscription::tests::should_remove_subscription ... ok [INFO] [stdout] test manager::tests::random_string_provider_returns_id_with_correct_default_len ... ok [INFO] [stdout] test manager::tests::new_subscription_manager_defaults_to_random_string_provider ... ok [INFO] [stdout] test manager::tests::new_subscription_manager_works_with_numeric_id_provider ... ok [INFO] [stdout] test manager::tests::new_subscription_manager_works_with_random_string_provider ... ok [INFO] [stdout] test manager::tests::default_numeric_id_provider_works ... ok [INFO] [stdout] test subscription::tests::should_unregister_in_case_of_collision ... ok [INFO] [stdout] test subscription::tests::should_unregister_on_drop ... ok [INFO] [stdout] test subscription::tests::should_subscribe ... ok [INFO] [stdout] test types::tests::should_convert_from_u16_to_subscription_id ... ok [INFO] [stdout] test types::tests::should_convert_from_u32_to_subscription_id ... ok [INFO] [stdout] test types::tests::should_convert_between_null_value_and_subscription_id ... ok [INFO] [stdout] test types::tests::should_convert_between_number_value_and_subscription_id ... ok [INFO] [stdout] test types::tests::should_convert_from_string_to_subscription_id ... ok [INFO] [stdout] test types::tests::should_convert_between_string_value_and_subscription_id ... ok [INFO] [stdout] test types::tests::should_convert_from_u64_to_subscription_id ... ok [INFO] [stdout] test types::tests::should_convert_from_u8_to_subscription_id ... ok [INFO] [stdout] test manager::tests::subscription_is_canceled_if_it_existed ... ok [INFO] [stdout] test subscription::tests::should_send_notification_to_the_transport ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests jsonrpc-pubsub [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 `Command { std: "docker" "inspect" "2332c6baca1d70e64cdad1e4bfd6295b011da78da55f5d4975e9d5ff86576448", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2332c6baca1d70e64cdad1e4bfd6295b011da78da55f5d4975e9d5ff86576448", kill_on_drop: false }` [INFO] [stdout] 2332c6baca1d70e64cdad1e4bfd6295b011da78da55f5d4975e9d5ff86576448