[INFO] fetching crate tetsy-jsonrpc-pubsub 15.1.0... [INFO] testing tetsy-jsonrpc-pubsub-15.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate tetsy-jsonrpc-pubsub 15.1.0 into /workspace/builds/worker-51/source [INFO] validating manifest of crates.io crate tetsy-jsonrpc-pubsub 15.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tetsy-jsonrpc-pubsub 15.1.0 [INFO] finished tweaking crates.io crate tetsy-jsonrpc-pubsub 15.1.0 [INFO] tweaked toml for crates.io crate tetsy-jsonrpc-pubsub 15.1.0 written to /workspace/builds/worker-51/source/Cargo.toml [INFO] crate crates.io crate tetsy-jsonrpc-pubsub 15.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tetsy-jsonrpc-tcp-server v15.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 77dd6d9be5d1a4bc56c284335a947808cc2368b432e7805b81e32610bb8a9ceb [INFO] running `Command { std: "docker" "start" "-a" "77dd6d9be5d1a4bc56c284335a947808cc2368b432e7805b81e32610bb8a9ceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77dd6d9be5d1a4bc56c284335a947808cc2368b432e7805b81e32610bb8a9ceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77dd6d9be5d1a4bc56c284335a947808cc2368b432e7805b81e32610bb8a9ceb", kill_on_drop: false }` [INFO] [stdout] 77dd6d9be5d1a4bc56c284335a947808cc2368b432e7805b81e32610bb8a9ceb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94300d6327393fbe85b1f2f099d23db5e8a520ee6cbc7bde6825b409a2072864 [INFO] running `Command { std: "docker" "start" "-a" "94300d6327393fbe85b1f2f099d23db5e8a520ee6cbc7bde6825b409a2072864", 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] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tetsy-jsonrpc-core v15.1.0 [INFO] [stderr] Compiling tetsy-jsonrpc-pubsub v15.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.85s [INFO] running `Command { std: "docker" "inspect" "94300d6327393fbe85b1f2f099d23db5e8a520ee6cbc7bde6825b409a2072864", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94300d6327393fbe85b1f2f099d23db5e8a520ee6cbc7bde6825b409a2072864", kill_on_drop: false }` [INFO] [stdout] 94300d6327393fbe85b1f2f099d23db5e8a520ee6cbc7bde6825b409a2072864 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1098b4d4f1fb7dc1cdffd1f7af0b27cd4259f96f43f82cc7a71eb51d4ebd2f14 [INFO] running `Command { std: "docker" "start" "-a" "1098b4d4f1fb7dc1cdffd1f7af0b27cd4259f96f43f82cc7a71eb51d4ebd2f14", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling futures-sink v0.3.13 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling futures-core v0.3.13 [INFO] [stderr] Compiling futures-io v0.3.13 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling futures-task v0.3.13 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling futures-channel v0.3.13 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling bstr v0.2.15 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling regex v1.4.4 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling globset v0.4.6 [INFO] [stderr] Compiling futures-util v0.3.13 [INFO] [stderr] Compiling tetsy-jsonrpc-server-utils v15.1.0 [INFO] [stderr] Compiling tetsy-jsonrpc-tcp-server v15.1.0 [INFO] [stderr] Compiling futures-executor v0.3.13 [INFO] [stderr] Compiling futures v0.3.13 [INFO] [stderr] Compiling tetsy-jsonrpc-pubsub v15.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 18.53s [INFO] running `Command { std: "docker" "inspect" "1098b4d4f1fb7dc1cdffd1f7af0b27cd4259f96f43f82cc7a71eb51d4ebd2f14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1098b4d4f1fb7dc1cdffd1f7af0b27cd4259f96f43f82cc7a71eb51d4ebd2f14", kill_on_drop: false }` [INFO] [stdout] 1098b4d4f1fb7dc1cdffd1f7af0b27cd4259f96f43f82cc7a71eb51d4ebd2f14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0306d401a15bb3fb47c16ae7d0972a33b2fcb9489dfd29c421399c07883c9bb4 [INFO] running `Command { std: "docker" "start" "-a" "0306d401a15bb3fb47c16ae7d0972a33b2fcb9489dfd29c421399c07883c9bb4", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tetsy_jsonrpc_pubsub-9d87c98f34719c17) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test manager::tests::making_a_numeric_id_provider_works ... ok [INFO] [stdout] test manager::tests::default_numeric_id_provider_works ... ok [INFO] [stdout] test handler::tests::should_handle_subscription ... 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::numeric_id_provider_with_id_works ... ok [INFO] [stdout] test manager::tests::new_subscription_manager_works_with_random_string_provider ... ok [INFO] [stdout] test manager::tests::random_string_provider_returns_id_with_correct_default_len ... 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 manager::tests::subscription_is_not_canceled_because_it_didnt_exist ... ok [INFO] [stdout] test subscription::tests::should_remove_subscription ... ok [INFO] [stdout] test subscription::tests::should_send_notification_to_the_transport ... ok [INFO] [stdout] test subscription::tests::should_subscribe ... ok [INFO] [stdout] test subscription::tests::should_unregister_in_case_of_collision ... ok [INFO] [stdout] test types::tests::should_convert_between_null_value_and_subscription_id ... ok [INFO] [stdout] test subscription::tests::should_unregister_on_drop ... ok [INFO] [stdout] test types::tests::should_convert_from_string_to_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_u16_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_u32_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] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests tetsy-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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0306d401a15bb3fb47c16ae7d0972a33b2fcb9489dfd29c421399c07883c9bb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0306d401a15bb3fb47c16ae7d0972a33b2fcb9489dfd29c421399c07883c9bb4", kill_on_drop: false }` [INFO] [stdout] 0306d401a15bb3fb47c16ae7d0972a33b2fcb9489dfd29c421399c07883c9bb4