[INFO] crate gadu 0.1.3 is already in cache [INFO] checking gadu-0.1.3 against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665 [INFO] extracting crate gadu 0.1.3 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate gadu 0.1.3 on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate gadu 0.1.3 [INFO] finished tweaking crates.io crate gadu 0.1.3 [INFO] tweaked toml for crates.io crate gadu 0.1.3 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 268ff1cc82bee202d9eacf493a19c325ec1cec2e2b91b02984f0c50c1af84d27 [INFO] running `"docker" "start" "-a" "268ff1cc82bee202d9eacf493a19c325ec1cec2e2b91b02984f0c50c1af84d27"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Compiling serde v1.0.109 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking hashbrown v0.1.8 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Compiling openssl-sys v0.9.56 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.109 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking gadu v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/conn.rs:378:53 [INFO] [stderr] | [INFO] [stderr] 378 | pub fn write(&mut self, buf: &[u8]) -> IoResult<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around `return` value [INFO] [stderr] --> src/events.rs:83:20 [INFO] [stderr] | [INFO] [stderr] 83 | return { Err(e.to_string()) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/network_server.rs:68:50 [INFO] [stderr] | [INFO] [stderr] 68 | fn server_loop(&self, net_event_handler: Arc) { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn NetEvents` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/conn.rs:378:53 [INFO] [stderr] | [INFO] [stderr] 378 | pub fn write(&mut self, buf: &[u8]) -> IoResult<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around `return` value [INFO] [stderr] --> src/events.rs:83:20 [INFO] [stderr] | [INFO] [stderr] 83 | return { Err(e.to_string()) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/network_server.rs:68:50 [INFO] [stderr] | [INFO] [stderr] 68 | fn server_loop(&self, net_event_handler: Arc) { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn NetEvents` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/lib.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::conn::Conn` [INFO] [stderr] --> src/lib.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | use crate::conn::Conn; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::server::Server` [INFO] [stderr] --> src/lib.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | use crate::server::Server; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/lib.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `read_buffer` [INFO] [stderr] --> src/events.rs:213:13 [INFO] [stderr] | [INFO] [stderr] 213 | let mut read_buffer = [0; 32768]; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_buffer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event_handler` [INFO] [stderr] --> src/events.rs:204:9 [INFO] [stderr] | [INFO] [stderr] 204 | event_handler: &T, [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_handler` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/events.rs:213:13 [INFO] [stderr] | [INFO] [stderr] 213 | let mut read_buffer = [0; 32768]; [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `read_buffer` [INFO] [stderr] --> src/events.rs:213:13 [INFO] [stderr] | [INFO] [stderr] 213 | let mut read_buffer = [0; 32768]; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_buffer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event_handler` [INFO] [stderr] --> src/events.rs:204:9 [INFO] [stderr] | [INFO] [stderr] 204 | event_handler: &T, [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_handler` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `close_connection` [INFO] [stderr] --> src/events.rs:404:5 [INFO] [stderr] | [INFO] [stderr] 404 | / fn close_connection(&self, id: usize, mut conn: &mut Conn, event_handler: &T) -> bool [INFO] [stderr] 405 | | where T: NetEvents + 'static + Sync + Send + Sized{ [INFO] [stderr] 406 | | debug!("Socket is closed.. shutting down"); [INFO] [stderr] 407 | | let mut close = true; [INFO] [stderr] ... | [INFO] [stderr] 423 | | close [INFO] [stderr] 424 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `handle_event` [INFO] [stderr] --> src/events.rs:426:5 [INFO] [stderr] | [INFO] [stderr] 426 | / fn handle_event(&self, id:usize, mut conn: &mut Conn, mut read_buffer: &mut [u8], event_handler: &T) -> bool [INFO] [stderr] 427 | | where T: NetEvents + 'static + Sync + Send + Sized{ [INFO] [stderr] 428 | | let mut close = false; [INFO] [stderr] 429 | | loop { [INFO] [stderr] ... | [INFO] [stderr] 447 | | close [INFO] [stderr] 448 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/events.rs:213:13 [INFO] [stderr] | [INFO] [stderr] 213 | let mut read_buffer = [0; 32768]; [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `close_connection` [INFO] [stderr] --> src/events.rs:404:5 [INFO] [stderr] | [INFO] [stderr] 404 | / fn close_connection(&self, id: usize, mut conn: &mut Conn, event_handler: &T) -> bool [INFO] [stderr] 405 | | where T: NetEvents + 'static + Sync + Send + Sized{ [INFO] [stderr] 406 | | debug!("Socket is closed.. shutting down"); [INFO] [stderr] 407 | | let mut close = true; [INFO] [stderr] ... | [INFO] [stderr] 423 | | close [INFO] [stderr] 424 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `handle_event` [INFO] [stderr] --> src/events.rs:426:5 [INFO] [stderr] | [INFO] [stderr] 426 | / fn handle_event(&self, id:usize, mut conn: &mut Conn, mut read_buffer: &mut [u8], event_handler: &T) -> bool [INFO] [stderr] 427 | | where T: NetEvents + 'static + Sync + Send + Sized{ [INFO] [stderr] 428 | | let mut close = false; [INFO] [stderr] 429 | | loop { [INFO] [stderr] ... | [INFO] [stderr] 447 | | close [INFO] [stderr] 448 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `"docker" "inspect" "268ff1cc82bee202d9eacf493a19c325ec1cec2e2b91b02984f0c50c1af84d27"` [INFO] running `"docker" "rm" "-f" "268ff1cc82bee202d9eacf493a19c325ec1cec2e2b91b02984f0c50c1af84d27"` [INFO] [stdout] 268ff1cc82bee202d9eacf493a19c325ec1cec2e2b91b02984f0c50c1af84d27