[INFO] fetching crate async-utp 0.8.0-alpha1... [INFO] checking async-utp-0.8.0-alpha1 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] extracting crate async-utp 0.8.0-alpha1 into /workspace/builds/worker-85/source [INFO] validating manifest of crates.io crate async-utp 0.8.0-alpha1 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-utp 0.8.0-alpha1 [INFO] finished tweaking crates.io crate async-utp 0.8.0-alpha1 [INFO] tweaked toml for crates.io crate async-utp 0.8.0-alpha1 written to /workspace/builds/worker-85/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9d2f2329f69f26ca6db40ebd5ca5d03527f7be2114f3d60b8984d454ac481f6 [INFO] running `Command { std: "docker" "start" "-a" "b9d2f2329f69f26ca6db40ebd5ca5d03527f7be2114f3d60b8984d454ac481f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9d2f2329f69f26ca6db40ebd5ca5d03527f7be2114f3d60b8984d454ac481f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9d2f2329f69f26ca6db40ebd5ca5d03527f7be2114f3d60b8984d454ac481f6", kill_on_drop: false }` [INFO] [stdout] b9d2f2329f69f26ca6db40ebd5ca5d03527f7be2114f3d60b8984d454ac481f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 643e5200e0b08d9c79131219a0ca7cfcfb4d081b0ec4d5c6021e978f773f619f [INFO] running `Command { std: "docker" "start" "-a" "643e5200e0b08d9c79131219a0ca7cfcfb4d081b0ec4d5c6021e978f773f619f", 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 syn v1.0.74 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling tokio v1.10.0 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking sharded-slab v0.1.3 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking quickcheck v0.4.1 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking serde_json v1.0.66 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking tracing-subscriber v0.2.19 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking async-utp v0.8.0-alpha1 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `len` [INFO] [stdout] --> src/packet.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bind` [INFO] [stdout] --> src/socket.rs:196:18 [INFO] [stdout] | [INFO] [stdout] 196 | pub async fn bind(addr: A) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peer_addr` [INFO] [stdout] --> src/socket.rs:212:12 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn peer_addr(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `connect` [INFO] [stdout] --> src/socket.rs:223:18 [INFO] [stdout] | [INFO] [stdout] 223 | pub async fn connect(addr: SocketAddr) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recv_from` [INFO] [stdout] --> src/socket.rs:330:18 [INFO] [stdout] | [INFO] [stdout] 330 | pub async fn recv_from( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `should_read` [INFO] [stdout] --> src/socket.rs:592:19 [INFO] [stdout] | [INFO] [stdout] 592 | pub(crate) fn should_read(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send_to` [INFO] [stdout] --> src/socket.rs:607:18 [INFO] [stdout] | [INFO] [stdout] 607 | pub async fn send_to(&mut self, buf: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `should_read` [INFO] [stdout] --> src/socket.rs:592:19 [INFO] [stdout] | [INFO] [stdout] 592 | pub(crate) fn should_read(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.35s [INFO] running `Command { std: "docker" "inspect" "643e5200e0b08d9c79131219a0ca7cfcfb4d081b0ec4d5c6021e978f773f619f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "643e5200e0b08d9c79131219a0ca7cfcfb4d081b0ec4d5c6021e978f773f619f", kill_on_drop: false }` [INFO] [stdout] 643e5200e0b08d9c79131219a0ca7cfcfb4d081b0ec4d5c6021e978f773f619f