[INFO] fetching crate bitconch-jsonrpc-ws-server 0.1.0... [INFO] checking bitconch-jsonrpc-ws-server-0.1.0 against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312 [INFO] extracting crate bitconch-jsonrpc-ws-server 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate bitconch-jsonrpc-ws-server 0.1.0 on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitconch-jsonrpc-ws-server 0.1.0 [INFO] finished tweaking crates.io crate bitconch-jsonrpc-ws-server 0.1.0 [INFO] tweaked toml for crates.io crate bitconch-jsonrpc-ws-server 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "fetch" "--locked" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae48d7eaf61397608b72ae48da33a4479630e536ea68f1220aee9c5e071f42d6 [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" "ae48d7eaf61397608b72ae48da33a4479630e536ea68f1220aee9c5e071f42d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae48d7eaf61397608b72ae48da33a4479630e536ea68f1220aee9c5e071f42d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae48d7eaf61397608b72ae48da33a4479630e536ea68f1220aee9c5e071f42d6", kill_on_drop: false }` [INFO] [stdout] ae48d7eaf61397608b72ae48da33a4479630e536ea68f1220aee9c5e071f42d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4fa034701ecb4b1ec8665c111b2ca0cd56f68eac76fc1d243c94b37bab8b9e5b [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" "4fa034701ecb4b1ec8665c111b2ca0cd56f68eac76fc1d243c94b37bab8b9e5b", kill_on_drop: false }` [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Checking sha1 v0.2.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking hawk-ws v0.1.1 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking globset v0.4.6 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking bitconch-jsonrpc-core v0.1.0 [INFO] [stderr] Checking bitconch-jsonrpc-server-utils v0.1.0 [INFO] [stderr] Checking bitconch-jsonrpc-ws-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:46:23 [INFO] [stdout] | [INFO] [stdout] 46 | meta_extractor: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn metadata::MetaExtractor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:49:34 [INFO] [stdout] | [INFO] [stdout] 49 | request_middleware: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn session::RequestMiddleware` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:50:21 [INFO] [stdout] | [INFO] [stdout] 50 | stats: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn SessionStats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server_builder.rs:19:22 [INFO] [stdout] | [INFO] [stdout] 19 | meta_extractor: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MetaExtractor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server_builder.rs:22:33 [INFO] [stdout] | [INFO] [stdout] 22 | request_middleware: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn session::RequestMiddleware` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server_builder.rs:23:28 [INFO] [stdout] | [INFO] [stdout] 23 | session_stats: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn SessionStats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:142:22 [INFO] [stdout] | [INFO] [stdout] 142 | meta_extractor: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn metadata::MetaExtractor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:145:33 [INFO] [stdout] | [INFO] [stdout] 145 | request_middleware: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestMiddleware` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:146:20 [INFO] [stdout] | [INFO] [stdout] 146 | stats: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn SessionStats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:280:22 [INFO] [stdout] | [INFO] [stdout] 280 | meta_extractor: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn metadata::MetaExtractor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:283:33 [INFO] [stdout] | [INFO] [stdout] 283 | request_middleware: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestMiddleware` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:284:20 [INFO] [stdout] | [INFO] [stdout] 284 | stats: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn SessionStats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:291:23 [INFO] [stdout] | [INFO] [stdout] 291 | meta_extractor: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn metadata::MetaExtractor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:294:34 [INFO] [stdout] | [INFO] [stdout] 294 | request_middleware: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestMiddleware` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:295:21 [INFO] [stdout] | [INFO] [stdout] 295 | stats: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn SessionStats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Duration` is imported redundantly [INFO] [stdout] --> src/tests.rs:64:6 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time::Duration; [INFO] [stdout] | ------------------- the item `Duration` is already imported here [INFO] [stdout] ... [INFO] [stdout] 64 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:46:23 [INFO] [stdout] | [INFO] [stdout] 46 | meta_extractor: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn metadata::MetaExtractor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:49:34 [INFO] [stdout] | [INFO] [stdout] 49 | request_middleware: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn session::RequestMiddleware` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:50:21 [INFO] [stdout] | [INFO] [stdout] 50 | stats: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn SessionStats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server_builder.rs:19:22 [INFO] [stdout] | [INFO] [stdout] 19 | meta_extractor: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MetaExtractor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server_builder.rs:22:33 [INFO] [stdout] | [INFO] [stdout] 22 | request_middleware: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn session::RequestMiddleware` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server_builder.rs:23:28 [INFO] [stdout] | [INFO] [stdout] 23 | session_stats: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn SessionStats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:142:22 [INFO] [stdout] | [INFO] [stdout] 142 | meta_extractor: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn metadata::MetaExtractor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:145:33 [INFO] [stdout] | [INFO] [stdout] 145 | request_middleware: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestMiddleware` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:146:20 [INFO] [stdout] | [INFO] [stdout] 146 | stats: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn SessionStats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:280:22 [INFO] [stdout] | [INFO] [stdout] 280 | meta_extractor: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn metadata::MetaExtractor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:283:33 [INFO] [stdout] | [INFO] [stdout] 283 | request_middleware: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestMiddleware` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:284:20 [INFO] [stdout] | [INFO] [stdout] 284 | stats: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn SessionStats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:291:23 [INFO] [stdout] | [INFO] [stdout] 291 | meta_extractor: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn metadata::MetaExtractor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:294:34 [INFO] [stdout] | [INFO] [stdout] 294 | request_middleware: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RequestMiddleware` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/session.rs:295:21 [INFO] [stdout] | [INFO] [stdout] 295 | stats: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn SessionStats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.22s [INFO] running `Command { std: "docker" "inspect" "4fa034701ecb4b1ec8665c111b2ca0cd56f68eac76fc1d243c94b37bab8b9e5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fa034701ecb4b1ec8665c111b2ca0cd56f68eac76fc1d243c94b37bab8b9e5b", kill_on_drop: false }` [INFO] [stdout] 4fa034701ecb4b1ec8665c111b2ca0cd56f68eac76fc1d243c94b37bab8b9e5b