[INFO] fetching crate jsonrpc-pubsub 18.0.0... [INFO] testing jsonrpc-pubsub-18.0.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate jsonrpc-pubsub 18.0.0 into /workspace/builds/worker-29/source [INFO] validating manifest of crates.io crate jsonrpc-pubsub 18.0.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jsonrpc-pubsub 18.0.0 [INFO] finished tweaking crates.io crate jsonrpc-pubsub 18.0.0 [INFO] tweaked toml for crates.io crate jsonrpc-pubsub 18.0.0 written to /workspace/builds/worker-29/source/Cargo.toml [INFO] crate crates.io crate jsonrpc-pubsub 18.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jsonrpc-tcp-server v18.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0923a423ea771d809da8dd147b25a3b93145222f314e5966f49421928eeab930 [INFO] running `Command { std: "docker" "start" "-a" "0923a423ea771d809da8dd147b25a3b93145222f314e5966f49421928eeab930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0923a423ea771d809da8dd147b25a3b93145222f314e5966f49421928eeab930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0923a423ea771d809da8dd147b25a3b93145222f314e5966f49421928eeab930", kill_on_drop: false }` [INFO] [stdout] 0923a423ea771d809da8dd147b25a3b93145222f314e5966f49421928eeab930 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f95d0b170cfcabd436eaf28de1cff30f91bfad76de9d4048cdd1f50f2c8cc726 [INFO] running `Command { std: "docker" "start" "-a" "f95d0b170cfcabd436eaf28de1cff30f91bfad76de9d4048cdd1f50f2c8cc726", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling futures-sink v0.3.15 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling futures-io v0.3.15 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling futures-executor v0.3.15 [INFO] [stderr] Compiling futures v0.3.15 [INFO] [stderr] Compiling jsonrpc-core v18.0.0 [INFO] [stderr] Compiling jsonrpc-pubsub v18.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.14s [INFO] running `Command { std: "docker" "inspect" "f95d0b170cfcabd436eaf28de1cff30f91bfad76de9d4048cdd1f50f2c8cc726", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f95d0b170cfcabd436eaf28de1cff30f91bfad76de9d4048cdd1f50f2c8cc726", kill_on_drop: false }` [INFO] [stdout] f95d0b170cfcabd436eaf28de1cff30f91bfad76de9d4048cdd1f50f2c8cc726 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4dba89a7c523a94b9eb2a9d37367d6e975c41d7f5ce874fb7c655dae961d1dd8 [INFO] running `Command { std: "docker" "start" "-a" "4dba89a7c523a94b9eb2a9d37367d6e975c41d7f5ce874fb7c655dae961d1dd8", kill_on_drop: false }` [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling tokio v1.8.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling globset v0.4.8 [INFO] [stderr] Compiling tokio-stream v0.1.7 [INFO] [stderr] Compiling tokio-util v0.6.7 [INFO] [stderr] Compiling jsonrpc-server-utils v18.0.0 [INFO] [stderr] Compiling jsonrpc-tcp-server v18.0.0 [INFO] [stderr] Compiling jsonrpc-pubsub v18.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.09s [INFO] running `Command { std: "docker" "inspect" "4dba89a7c523a94b9eb2a9d37367d6e975c41d7f5ce874fb7c655dae961d1dd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dba89a7c523a94b9eb2a9d37367d6e975c41d7f5ce874fb7c655dae961d1dd8", kill_on_drop: false }` [INFO] [stdout] 4dba89a7c523a94b9eb2a9d37367d6e975c41d7f5ce874fb7c655dae961d1dd8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9f9094b853e9cf9a863134acadd144264fd7ce41f9271dea09e68adea5d4957c [INFO] running `Command { std: "docker" "start" "-a" "9f9094b853e9cf9a863134acadd144264fd7ce41f9271dea09e68adea5d4957c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/jsonrpc_pubsub-c60d00abc9697f2c) [INFO] [stdout] running 30 tests [INFO] [stdout] test manager::tests::is_send_sync ... ok [INFO] [stdout] test manager::tests::random_string_provider_returns_id_with_correct_default_len ... 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::default_numeric_id_provider_works ... ok [INFO] [stdout] test manager::tests::making_a_numeric_id_provider_works ... ok [INFO] [stdout] test manager::tests::new_subscription_manager_works_with_numeric_id_provider ... ok [INFO] [stdout] test manager::tests::new_subscription_manager_defaults_to_random_string_provider ... ok [INFO] [stdout] test manager::tests::random_string_provider_returns_id_with_correct_user_given_len ... ok [INFO] [stdout] test subscription::tests::should_not_remove_subscription_if_invalid ... ok [INFO] [stdout] test subscription::tests::should_reject ... ok [INFO] [stdout] test subscription::tests::should_assign_id ... ok [INFO] [stdout] test subscription::tests::should_remove_subscription ... ok [INFO] [stdout] test manager::tests::subscription_is_not_canceled_because_it_didnt_exist ... 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 types::tests::should_convert_between_number_value_and_subscription_id ... ok [INFO] [stdout] test types::tests::should_convert_from_u8_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_string_to_subscription_id ... ok [INFO] [stdout] test types::tests::should_convert_from_u32_to_subscription_id ... ok [INFO] [stdout] test subscription::tests::should_unregister_on_drop ... ok [INFO] [stdout] test types::tests::should_convert_from_u16_to_subscription_id ... ok [INFO] [stdout] test subscription::tests::should_send_notification_to_the_transport ... ok [INFO] [stdout] test subscription::tests::should_unsubscribe ... ok [INFO] [stdout] test subscription::tests::should_not_unsubscribe_if_invalid ... ok [INFO] [stdout] test handler::tests::should_handle_subscription ... ok [INFO] [stdout] test subscription::tests::should_subscribe ... ok [INFO] [stdout] test types::tests::should_convert_from_u64_to_subscription_id ... ok [INFO] [stdout] test manager::tests::subscription_is_canceled_if_it_existed ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9f9094b853e9cf9a863134acadd144264fd7ce41f9271dea09e68adea5d4957c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f9094b853e9cf9a863134acadd144264fd7ce41f9271dea09e68adea5d4957c", kill_on_drop: false }` [INFO] [stdout] 9f9094b853e9cf9a863134acadd144264fd7ce41f9271dea09e68adea5d4957c