[INFO] cloning repository https://github.com/abhijeetbhagat/arcturus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abhijeetbhagat/arcturus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijeetbhagat%2Farcturus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijeetbhagat%2Farcturus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d449b6fdf21d7e3e51e0b79b8a0674721fdfc7c [INFO] checking abhijeetbhagat/arcturus against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijeetbhagat%2Farcturus" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/abhijeetbhagat/arcturus on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-9/source/Cargo.toml [INFO] crate git repo https://github.com/abhijeetbhagat/arcturus already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7a14b3c2281654a17e7b26100b20a00e53e342331854d8ca458d5e1d61c3c916 [INFO] running `Command { std: "docker" "start" "-a" "7a14b3c2281654a17e7b26100b20a00e53e342331854d8ca458d5e1d61c3c916", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a14b3c2281654a17e7b26100b20a00e53e342331854d8ca458d5e1d61c3c916", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a14b3c2281654a17e7b26100b20a00e53e342331854d8ca458d5e1d61c3c916", kill_on_drop: false }` [INFO] [stdout] 7a14b3c2281654a17e7b26100b20a00e53e342331854d8ca458d5e1d61c3c916 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8fd2d3c701cffd6802a504a306821c95214ccfc5f45d50a27a22bb78975393ae [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" "8fd2d3c701cffd6802a504a306821c95214ccfc5f45d50a27a22bb78975393ae", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking scoped-tls-hkt v0.1.2 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking crossbeam-queue v0.2.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking kv-log-macro v1.0.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling pin-project-internal v0.4.20 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling async-trait v0.1.31 [INFO] [stderr] Checking pin-project v0.4.20 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking piper v0.1.3 [INFO] [stderr] Checking smol v0.1.11 [INFO] [stderr] Checking async-std v1.6.0 [INFO] [stderr] Checking arcturus v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0603]: struct `BitStream` is private [INFO] [stdout] --> src/common/stunmessage.rs:131:32 [INFO] [stdout] | [INFO] [stdout] 131 | let reader = bitutils::BitStream::new(data); [INFO] [stdout] | ^^^^^^^^^ private struct [INFO] [stdout] | [INFO] [stdout] note: the struct `BitStream` is defined here [INFO] [stdout] --> src/utils/bitutils.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | struct BitStream<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/server/server.rs:72:19 [INFO] [stdout] | [INFO] [stdout] 72 | match (stun_message.header.msg_type) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: struct `BitStream` is private [INFO] [stdout] --> src/common/stunmessage.rs:131:32 [INFO] [stdout] | [INFO] [stdout] 131 | let reader = bitutils::BitStream::new(data); [INFO] [stdout] | ^^^^^^^^^ private struct [INFO] [stdout] | [INFO] [stdout] note: the struct `BitStream` is defined here [INFO] [stdout] --> src/utils/bitutils.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | struct BitStream<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/server/server.rs:72:19 [INFO] [stdout] | [INFO] [stdout] 72 | match (stun_message.header.msg_type) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the trait `StunClient` cannot be made into an object [INFO] [stdout] --> src/client/stunclient.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait StunClient { [INFO] [stdout] | ---------- this trait cannot be made into an object... [INFO] [stdout] ... [INFO] [stdout] 13 | async fn get_reflexive_address(&self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ...because method `get_reflexive_address` references the `Self` type in its `where` clause [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(where_clauses_object_safety)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #51443 [INFO] [stdout] = help: consider moving `get_reflexive_address` to another trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the trait `StunClient` cannot be made into an object [INFO] [stdout] --> src/client/stunclient.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait StunClient { [INFO] [stdout] | ---------- this trait cannot be made into an object... [INFO] [stdout] ... [INFO] [stdout] 13 | async fn get_reflexive_address(&self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ...because method `get_reflexive_address` references the `Self` type in its `where` clause [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(where_clauses_object_safety)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #51443 [INFO] [stdout] = help: consider moving `get_reflexive_address` to another trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/server/server.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 57 | / loop { [INFO] [stdout] 58 | | let (size, peer) = socket.recv_from(&mut buf).await?; [INFO] [stdout] 59 | | if size > 0 { [INFO] [stdout] 60 | | if let Some(stun_message) = StunServer::parse(&buf[..size], peer) { [INFO] [stdout] ... | [INFO] [stdout] 65 | | } [INFO] [stdout] 66 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 67 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/server/server.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 57 | / loop { [INFO] [stdout] 58 | | let (size, peer) = socket.recv_from(&mut buf).await?; [INFO] [stdout] 59 | | if size > 0 { [INFO] [stdout] 60 | | if let Some(stun_message) = StunServer::parse(&buf[..size], peer) { [INFO] [stdout] ... | [INFO] [stdout] 65 | | } [INFO] [stdout] 66 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 67 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0603`. [INFO] [stdout] [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] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0603`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8fd2d3c701cffd6802a504a306821c95214ccfc5f45d50a27a22bb78975393ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fd2d3c701cffd6802a504a306821c95214ccfc5f45d50a27a22bb78975393ae", kill_on_drop: false }` [INFO] [stdout] 8fd2d3c701cffd6802a504a306821c95214ccfc5f45d50a27a22bb78975393ae