[INFO] cloning repository https://github.com/mardiros/janeiro [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mardiros/janeiro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmardiros%2Fjaneiro", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmardiros%2Fjaneiro'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3cb0ae52e329046acb75c58a3713cc363adeedbe [INFO] checking mardiros/janeiro against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmardiros%2Fjaneiro" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mardiros/janeiro 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/mardiros/janeiro [INFO] finished tweaking git repo https://github.com/mardiros/janeiro [INFO] tweaked toml for git repo https://github.com/mardiros/janeiro written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/mardiros/janeiro 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] 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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3601767409f9147c2f42e4b9117bdf76e10425655a34b0fb3f5df649e9bc5467 [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" "3601767409f9147c2f42e4b9117bdf76e10425655a34b0fb3f5df649e9bc5467", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3601767409f9147c2f42e4b9117bdf76e10425655a34b0fb3f5df649e9bc5467", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3601767409f9147c2f42e4b9117bdf76e10425655a34b0fb3f5df649e9bc5467", kill_on_drop: false }` [INFO] [stdout] 3601767409f9147c2f42e4b9117bdf76e10425655a34b0fb3f5df649e9bc5467 [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=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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b673ec376209c249905cd32b45f40084b7b4b4ed9c1f39a4347c814abf14eb6 [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" "2b673ec376209c249905cd32b45f40084b7b4b4ed9c1f39a4347c814abf14eb6", kill_on_drop: false }` [INFO] [stderr] Checking net2 v0.2.26 [INFO] [stderr] Checking nix v0.7.0 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking mio v0.6.1 [INFO] [stderr] Checking janeiro v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/rio.rs:67:32 [INFO] [stdout] | [INFO] [stdout] 67 | let read_len = try!(self.socket.read(&mut buf[..])); [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/rio.rs:298:32 [INFO] [stdout] | [INFO] [stdout] 298 | let (sock, addr) = try!(self.connections[token].server_ref().socket.accept()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/rio.rs:315:21 [INFO] [stdout] | [INFO] [stdout] 315 | try!(self.poll.register(&client.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/rio.rs:364:21 [INFO] [stdout] | [INFO] [stdout] 364 | try!(client.handle_read()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/rio.rs:386:17 [INFO] [stdout] | [INFO] [stdout] 386 | try!(self.poll.deregister(&client.socket)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/rio.rs:390:17 [INFO] [stdout] | [INFO] [stdout] 390 | try!(self.poll.reregister(&client.socket, token, client.interest, PollOpt::edge())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rio.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | server: Box, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rio.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 34 | protocol: Box, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rio.rs:41:26 [INFO] [stdout] | [INFO] [stdout] 41 | fn new(protocol: Box, socket: TcpStream) -> ClientConnection { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/rio.rs:67:32 [INFO] [stdout] | [INFO] [stdout] 67 | let read_len = try!(self.socket.read(&mut buf[..])); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rio.rs:141:31 [INFO] [stdout] | [INFO] [stdout] 141 | fn new_server(server: Box, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rio.rs:156:33 [INFO] [stdout] | [INFO] [stdout] 156 | fn new_client(protocol: Box, peer_addr: SocketAddr, socket: TcpStream) -> Connection { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/rio.rs:298:32 [INFO] [stdout] | [INFO] [stdout] 298 | let (sock, addr) = try!(self.connections[token].server_ref().socket.accept()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rio.rs:214:54 [INFO] [stdout] | [INFO] [stdout] 214 | pub fn listen(&mut self, addr: &str, server: Box) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rio.rs:238:55 [INFO] [stdout] | [INFO] [stdout] 238 | pub fn connect(&mut self, addr: &str, client: Box) -> Result { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/rio.rs:315:21 [INFO] [stdout] | [INFO] [stdout] 315 | try!(self.poll.register(&client.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rio.rs:267:43 [INFO] [stdout] | [INFO] [stdout] 267 | pub fn run_until(&mut self, is_done: &Fn(&Rio) -> bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Rio) -> bool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/interface.rs:36:37 [INFO] [stdout] | [INFO] [stdout] 36 | fn build_protocol(&self) -> Box; [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/rio.rs:364:21 [INFO] [stdout] | [INFO] [stdout] 364 | try!(client.handle_read()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/rio.rs:386:17 [INFO] [stdout] | [INFO] [stdout] 386 | try!(self.poll.deregister(&client.socket)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/rio.rs:390:17 [INFO] [stdout] | [INFO] [stdout] 390 | try!(self.poll.reregister(&client.socket, token, client.interest, PollOpt::edge())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rio.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | server: Box, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rio.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 34 | protocol: Box, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rio.rs:41:26 [INFO] [stdout] | [INFO] [stdout] 41 | fn new(protocol: Box, socket: TcpStream) -> ClientConnection { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rio.rs:141:31 [INFO] [stdout] | [INFO] [stdout] 141 | fn new_server(server: Box, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rio.rs:156:33 [INFO] [stdout] | [INFO] [stdout] 156 | fn new_client(protocol: Box, peer_addr: SocketAddr, socket: TcpStream) -> Connection { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rio.rs:214:54 [INFO] [stdout] | [INFO] [stdout] 214 | pub fn listen(&mut self, addr: &str, server: Box) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rio.rs:238:55 [INFO] [stdout] | [INFO] [stdout] 238 | pub fn connect(&mut self, addr: &str, client: Box) -> Result { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rio.rs:267:43 [INFO] [stdout] | [INFO] [stdout] 267 | pub fn run_until(&mut self, is_done: &Fn(&Rio) -> bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Rio) -> bool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/interface.rs:36:37 [INFO] [stdout] | [INFO] [stdout] 36 | fn build_protocol(&self) -> Box; [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rio.rs:313:25 [INFO] [stdout] | [INFO] [stdout] 313 | let mut client = self.connections[client_token].client_mut(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rio.rs:313:25 [INFO] [stdout] | [INFO] [stdout] 313 | let mut client = self.connections[client_token].client_mut(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rio.rs:353:17 [INFO] [stdout] | [INFO] [stdout] 353 | let mut client = &mut self.connections[token].client_mut(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rio.rs:353:17 [INFO] [stdout] | [INFO] [stdout] 353 | let mut client = &mut self.connections[token].client_mut(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> tests/test_echo_server.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/echo_server.rs:59:37 [INFO] [stdout] | [INFO] [stdout] 59 | fn build_protocol(&self) -> Box { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.13s [INFO] running `Command { std: "docker" "inspect" "2b673ec376209c249905cd32b45f40084b7b4b4ed9c1f39a4347c814abf14eb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b673ec376209c249905cd32b45f40084b7b4b4ed9c1f39a4347c814abf14eb6", kill_on_drop: false }` [INFO] [stdout] 2b673ec376209c249905cd32b45f40084b7b4b4ed9c1f39a4347c814abf14eb6