[INFO] updating cached repository https://github.com/abhijeetbhagat/arcturus [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/abhijeetbhagat/arcturus [INFO] [stderr] 414b3ec..86f67e6 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 86f67e621d03c3352b6cd0f7160b12842f0b3010 [INFO] checking abhijeetbhagat/arcturus against master#7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3 for pr-71873 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijeetbhagat%2Farcturus" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/abhijeetbhagat/arcturus on toolchain 7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3 [INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/abhijeetbhagat/arcturus [INFO] finished tweaking git repo https://github.com/abhijeetbhagat/arcturus [INFO] tweaked toml for git repo https://github.com/abhijeetbhagat/arcturus written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/abhijeetbhagat/arcturus already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "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] f8d1ac06c91ad0f6be0a7996986f930d5c124e0184bb952f5cd4bdd786b8e39b [INFO] running `"docker" "start" "-a" "f8d1ac06c91ad0f6be0a7996986f930d5c124e0184bb952f5cd4bdd786b8e39b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking futures-timer v2.0.2 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking async-task v1.3.1 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking kv-log-macro v1.0.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling async-trait v0.1.30 [INFO] [stderr] Checking async-std v1.5.0 [INFO] [stderr] Checking arcturus v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::net::Ipv4Addr` [INFO] [stderr] --> src/client/udpclient.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::net::Ipv4Addr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stderr] --> src/server/server.rs:72:19 [INFO] [stderr] | [INFO] [stderr] 72 | match (stun_message.header.msg_type) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::net::Ipv4Addr` [INFO] [stderr] --> src/utils/miscutils.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::net::Ipv4Addr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `async_std::net::Ipv4Addr` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use async_std::net::Ipv4Addr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `IpAddr` [INFO] [stderr] --> src/main.rs:12:22 [INFO] [stderr] | [INFO] [stderr] 12 | use async_std::net::{IpAddr, SocketAddrV4, SocketAddrV6, ToSocketAddrs}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the trait `client::stunclient::StunClient` cannot be made into an object [INFO] [stderr] --> src/client/stunclient.rs:12:14 [INFO] [stderr] | [INFO] [stderr] 9 | pub trait StunClient { [INFO] [stderr] | ---------- this trait cannot be made into an object... [INFO] [stderr] ... [INFO] [stderr] 12 | async fn get_reflexive_address(&self) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ ...because method `get_reflexive_address` references the `Self` type in its `where` clause [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(where_clauses_object_safety)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #51443 [INFO] [stderr] = help: consider moving `get_reflexive_address` to another trait [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::net::Ipv4Addr` [INFO] [stderr] --> src/client/udpclient.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::net::Ipv4Addr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stderr] --> src/server/server.rs:72:19 [INFO] [stderr] | [INFO] [stderr] 72 | match (stun_message.header.msg_type) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::net::Ipv4Addr` [INFO] [stderr] --> src/utils/miscutils.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::net::Ipv4Addr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `async_std::net::Ipv4Addr` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use async_std::net::Ipv4Addr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `IpAddr` [INFO] [stderr] --> src/main.rs:12:22 [INFO] [stderr] | [INFO] [stderr] 12 | use async_std::net::{IpAddr, SocketAddrV4, SocketAddrV6, ToSocketAddrs}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: `dyn client::stunclient::StunClient` cannot be shared between threads safely [INFO] [stderr] --> src/main.rs:108:16 [INFO] [stderr] | [INFO] [stderr] 108 | client.get_reflexive_address().await.unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ `dyn client::stunclient::StunClient` cannot be shared between threads safely [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sync` is not implemented for `dyn client::stunclient::StunClient` [INFO] [stderr] [INFO] [stderr] warning: the trait `client::stunclient::StunClient` cannot be made into an object [INFO] [stderr] --> src/client/stunclient.rs:12:14 [INFO] [stderr] | [INFO] [stderr] 9 | pub trait StunClient { [INFO] [stderr] | ---------- this trait cannot be made into an object... [INFO] [stderr] ... [INFO] [stderr] 12 | async fn get_reflexive_address(&self) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ ...because method `get_reflexive_address` references the `Self` type in its `where` clause [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(where_clauses_object_safety)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #51443 [INFO] [stderr] = help: consider moving `get_reflexive_address` to another trait [INFO] [stderr] [INFO] [stderr] error[E0046]: not all trait items implemented, missing: `send_binding_request` [INFO] [stderr] --> src/client/udpclient.rs:44:1 [INFO] [stderr] | [INFO] [stderr] 44 | impl StunClient for StunUdpClient { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `send_binding_request` in implementation [INFO] [stderr] | [INFO] [stderr] ::: src/client/stunclient.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | async fn send_binding_request(&self) -> Result; [INFO] [stderr] | ------------------------------------------------------------ `send_binding_request` from trait [INFO] [stderr] [INFO] [stderr] error[E0277]: `dyn client::stunclient::StunClient` cannot be shared between threads safely [INFO] [stderr] --> src/main.rs:108:16 [INFO] [stderr] | [INFO] [stderr] 108 | client.get_reflexive_address().await.unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ `dyn client::stunclient::StunClient` cannot be shared between threads safely [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sync` is not implemented for `dyn client::stunclient::StunClient` [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/server/server.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 57 | / loop { [INFO] [stderr] 58 | | let (size, peer) = socket.recv_from(&mut buf).await?; [INFO] [stderr] 59 | | if size > 0 { [INFO] [stderr] 60 | | if let Some(stun_message) = StunServer::parse(&buf[..size], peer) { [INFO] [stderr] ... | [INFO] [stderr] 65 | | } [INFO] [stderr] 66 | | } [INFO] [stderr] | |_________- any code following this expression is unreachable [INFO] [stderr] 67 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0046]: not all trait items implemented, missing: `send_binding_request` [INFO] [stderr] --> src/client/udpclient.rs:44:1 [INFO] [stderr] | [INFO] [stderr] 44 | impl StunClient for StunUdpClient { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `send_binding_request` in implementation [INFO] [stderr] | [INFO] [stderr] ::: src/client/stunclient.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | async fn send_binding_request(&self) -> Result; [INFO] [stderr] | ------------------------------------------------------------ `send_binding_request` from trait [INFO] [stderr] [INFO] [stderr] warning: unused import: `async_std::prelude` [INFO] [stderr] --> src/client/udpclient.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use async_std::prelude::*; //reading, writing over streams [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `client::stunclient::StunClient` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use client::stunclient::StunClient; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors; 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0046, E0277. [INFO] [stderr] For more information about an error, try `rustc --explain E0046`. [INFO] [stderr] error: could not compile `arcturus`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/server/server.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 57 | / loop { [INFO] [stderr] 58 | | let (size, peer) = socket.recv_from(&mut buf).await?; [INFO] [stderr] 59 | | if size > 0 { [INFO] [stderr] 60 | | if let Some(stun_message) = StunServer::parse(&buf[..size], peer) { [INFO] [stderr] ... | [INFO] [stderr] 65 | | } [INFO] [stderr] 66 | | } [INFO] [stderr] | |_________- any code following this expression is unreachable [INFO] [stderr] 67 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `async_std::prelude` [INFO] [stderr] --> src/client/udpclient.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use async_std::prelude::*; //reading, writing over streams [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `client::stunclient::StunClient` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use client::stunclient::StunClient; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors; 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0046, E0277. [INFO] [stderr] For more information about an error, try `rustc --explain E0046`. [INFO] [stderr] error: could not compile `arcturus`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f8d1ac06c91ad0f6be0a7996986f930d5c124e0184bb952f5cd4bdd786b8e39b"` [INFO] running `"docker" "rm" "-f" "f8d1ac06c91ad0f6be0a7996986f930d5c124e0184bb952f5cd4bdd786b8e39b"` [INFO] [stdout] f8d1ac06c91ad0f6be0a7996986f930d5c124e0184bb952f5cd4bdd786b8e39b