[INFO] fetching crate tick 0.0.1... [INFO] testing tick-0.0.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate tick 0.0.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate tick 0.0.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tick 0.0.1 [INFO] finished tweaking crates.io crate tick 0.0.1 [INFO] tweaked toml for crates.io crate tick 0.0.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_logger v0.3.5 [INFO] [stderr] Downloaded nix v0.5.1 [INFO] [stderr] Downloaded memchr v0.1.11 [INFO] [stderr] Downloaded regex-syntax v0.3.9 [INFO] [stderr] Downloaded aho-corasick v0.5.3 [INFO] [stderr] Downloaded regex v0.1.80 [INFO] [stderr] Downloaded mio v0.5.1 [INFO] [stderr] Downloaded miow v0.1.5 [INFO] [stderr] Downloaded slab v0.1.3 [INFO] [stderr] Downloaded thread-id v2.0.0 [INFO] [stderr] Downloaded utf8-ranges v0.1.3 [INFO] [stderr] Downloaded thread_local v0.2.7 [INFO] [stderr] Downloaded bytes v0.3.0 [INFO] [stderr] Downloaded bitflags v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 812dc6e51fe6be1ad47238ffb54c46e549e13d0f4b0f8d29c81c9e041be99909 [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" "812dc6e51fe6be1ad47238ffb54c46e549e13d0f4b0f8d29c81c9e041be99909", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "812dc6e51fe6be1ad47238ffb54c46e549e13d0f4b0f8d29c81c9e041be99909", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "812dc6e51fe6be1ad47238ffb54c46e549e13d0f4b0f8d29c81c9e041be99909", kill_on_drop: false }` [INFO] [stdout] 812dc6e51fe6be1ad47238ffb54c46e549e13d0f4b0f8d29c81c9e041be99909 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f70c4c060e7aef5f706d219c874e9b2bea58e60740ddb8378e6eccf4d7c24a3e [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" "f70c4c060e7aef5f706d219c874e9b2bea58e60740ddb8378e6eccf4d7c24a3e", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling slab v0.1.3 [INFO] [stderr] Compiling bytes v0.3.0 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling miow v0.1.5 [INFO] [stderr] Compiling mio v0.5.1 [INFO] [stderr] Compiling tick v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/handler.rs:29:21 [INFO] [stdout] | [INFO] [stdout] 29 | let token = try!(self.transports.insert(Evented::Listener(lis)) [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/handler.rs:33:17 [INFO] [stdout] | [INFO] [stdout] 33 | try!(event_loop.register( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/handler.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | try!(event_loop.register( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/protocol.rs:77:26 [INFO] [stdout] | [INFO] [stdout] 77 | fn create(&mut self, ::Transfer, ::Id) -> (Self::Protocol, Interest); [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: ::Transfer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/protocol.rs:77:38 [INFO] [stdout] | [INFO] [stdout] 77 | fn create(&mut self, ::Transfer, ::Id) -> (Self::Protocol, Interest); [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: ::Id` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/tick.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | try!(self.event_loop.run_once(&mut self.handler, None)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | Timeout(Box, u64), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 53 - Timeout(Box, u64), [INFO] [stdout] 53 + Timeout(Box, u64), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/handler.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | pub type Thunk = Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 8 - pub type Thunk = Box; [INFO] [stdout] 8 + pub type Thunk = Box; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `Message` in public interface (error E0446) [INFO] [stdout] --> src/handler.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | pub type Message_ = Message; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` 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 #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0446]: private type `Message` in public interface [INFO] [stdout] --> src/handler.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | type Message = Message_; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:51:1 [INFO] [stdout] | [INFO] [stdout] 51 | enum Message { [INFO] [stdout] | ------------ `Message` declared as private [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `Message` in public interface (error E0446) [INFO] [stdout] --> src/handler.rs:159:5 [INFO] [stdout] | [INFO] [stdout] 159 | fn notify(&mut self, event_loop: &mut EventLoop, msg: Message) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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 #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `Action` in public interface (error E0446) [INFO] [stdout] --> src/protocol.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | pub type Action_ = Action; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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 #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `Message` in public interface (error E0446) [INFO] [stdout] --> src/transfer.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub type Message_ = Message; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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 #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `Message` in public interface (error E0446) [INFO] [stdout] --> src/transfer.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(token: mio::Token, notify: mio::Sender) -> Transfer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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 #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/handler.rs:82:25 [INFO] [stdout] | [INFO] [stdout] 82 | / event_loop.reregister( [INFO] [stdout] 83 | | stream.transport(), [INFO] [stdout] 84 | | token, [INFO] [stdout] 85 | | events, [INFO] [stdout] 86 | | PollOpt::level() | PollOpt::oneshot() [INFO] [stdout] 87 | | ); [INFO] [stdout] | |__________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/handler.rs:185:17 [INFO] [stdout] | [INFO] [stdout] 185 | event_loop.timeout_ms(cb, when); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tick.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | / self.sender.send(Message::Timeout(Box::new(move || { [INFO] [stdout] 77 | | env.take().map(|f| f()); [INFO] [stdout] 78 | | }), ms)); [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/transfer.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | self.notify.send(Message::Interest(self.token, interest)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0446`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tick` due to 2 previous errors; 17 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f70c4c060e7aef5f706d219c874e9b2bea58e60740ddb8378e6eccf4d7c24a3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f70c4c060e7aef5f706d219c874e9b2bea58e60740ddb8378e6eccf4d7c24a3e", kill_on_drop: false }` [INFO] [stdout] f70c4c060e7aef5f706d219c874e9b2bea58e60740ddb8378e6eccf4d7c24a3e