[INFO] updating cached repository https://github.com/mardiros/janeiro [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] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3cb0ae52e329046acb75c58a3713cc363adeedbe [INFO] checking mardiros/janeiro against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmardiros%2Fjaneiro" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mardiros/janeiro on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [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-11/source/Cargo.toml [INFO] crate git repo https://github.com/mardiros/janeiro already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 9b340c4386282af147d0a34f9c03657c65e4bd4d67dfb8c9c4dc16dd1a2c59e8 [INFO] running `"docker" "start" "-a" "9b340c4386282af147d0a34f9c03657c65e4bd4d67dfb8c9c4dc16dd1a2c59e8"` [INFO] [stderr] Checking libc v0.2.17 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking cfg-if v0.1.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking log v0.3.6 [INFO] [stderr] Checking lazycell v0.4.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking net2 v0.2.26 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Compiling nix v0.7.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking regex v0.1.80 [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] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rio.rs:67:32 [INFO] [stderr] | [INFO] [stderr] 67 | let read_len = try!(self.socket.read(&mut buf[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rio.rs:298:32 [INFO] [stderr] | [INFO] [stderr] 298 | let (sock, addr) = try!(self.connections[token].server_ref().socket.accept()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rio.rs:315:21 [INFO] [stderr] | [INFO] [stderr] 315 | try!(self.poll.register(&client.socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rio.rs:364:21 [INFO] [stderr] | [INFO] [stderr] 364 | try!(client.handle_read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rio.rs:386:17 [INFO] [stderr] | [INFO] [stderr] 386 | try!(self.poll.deregister(&client.socket)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rio.rs:390:17 [INFO] [stderr] | [INFO] [stderr] 390 | try!(self.poll.reregister(&client.socket, token, client.interest, PollOpt::edge())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | server: Box, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:34:19 [INFO] [stderr] | [INFO] [stderr] 34 | protocol: Box, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:41:26 [INFO] [stderr] | [INFO] [stderr] 41 | fn new(protocol: Box, socket: TcpStream) -> ClientConnection { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:141:31 [INFO] [stderr] | [INFO] [stderr] 141 | fn new_server(server: Box, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:156:33 [INFO] [stderr] | [INFO] [stderr] 156 | fn new_client(protocol: Box, peer_addr: SocketAddr, socket: TcpStream) -> Connection { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:214:54 [INFO] [stderr] | [INFO] [stderr] 214 | pub fn listen(&mut self, addr: &str, server: Box) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:238:55 [INFO] [stderr] | [INFO] [stderr] 238 | pub fn connect(&mut self, addr: &str, client: Box) -> Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:267:43 [INFO] [stderr] | [INFO] [stderr] 267 | pub fn run_until(&mut self, is_done: &Fn(&Rio) -> bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Rio) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interface.rs:36:37 [INFO] [stderr] | [INFO] [stderr] 36 | fn build_protocol(&self) -> Box; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rio.rs:67:32 [INFO] [stderr] | [INFO] [stderr] 67 | let read_len = try!(self.socket.read(&mut buf[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rio.rs:298:32 [INFO] [stderr] | [INFO] [stderr] 298 | let (sock, addr) = try!(self.connections[token].server_ref().socket.accept()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rio.rs:315:21 [INFO] [stderr] | [INFO] [stderr] 315 | try!(self.poll.register(&client.socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rio.rs:364:21 [INFO] [stderr] | [INFO] [stderr] 364 | try!(client.handle_read()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rio.rs:386:17 [INFO] [stderr] | [INFO] [stderr] 386 | try!(self.poll.deregister(&client.socket)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/rio.rs:390:17 [INFO] [stderr] | [INFO] [stderr] 390 | try!(self.poll.reregister(&client.socket, token, client.interest, PollOpt::edge())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | server: Box, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:34:19 [INFO] [stderr] | [INFO] [stderr] 34 | protocol: Box, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:41:26 [INFO] [stderr] | [INFO] [stderr] 41 | fn new(protocol: Box, socket: TcpStream) -> ClientConnection { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:141:31 [INFO] [stderr] | [INFO] [stderr] 141 | fn new_server(server: Box, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:156:33 [INFO] [stderr] | [INFO] [stderr] 156 | fn new_client(protocol: Box, peer_addr: SocketAddr, socket: TcpStream) -> Connection { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:214:54 [INFO] [stderr] | [INFO] [stderr] 214 | pub fn listen(&mut self, addr: &str, server: Box) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:238:55 [INFO] [stderr] | [INFO] [stderr] 238 | pub fn connect(&mut self, addr: &str, client: Box) -> Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:267:43 [INFO] [stderr] | [INFO] [stderr] 267 | pub fn run_until(&mut self, is_done: &Fn(&Rio) -> bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Rio) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interface.rs:36:37 [INFO] [stderr] | [INFO] [stderr] 36 | fn build_protocol(&self) -> Box; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/rio.rs:313:25 [INFO] [stderr] | [INFO] [stderr] 313 | let mut client = self.connections[client_token].client_mut(); [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: variable does not need to be mutable [INFO] [stderr] --> src/rio.rs:353:17 [INFO] [stderr] | [INFO] [stderr] 353 | let mut client = &mut self.connections[token].client_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/rio.rs:313:25 [INFO] [stderr] | [INFO] [stderr] 313 | let mut client = self.connections[client_token].client_mut(); [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: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/rio.rs:353:17 [INFO] [stderr] | [INFO] [stderr] 353 | let mut client = &mut self.connections[token].client_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/echo_server.rs:59:37 [INFO] [stderr] | [INFO] [stderr] 59 | fn build_protocol(&self) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> tests/test_echo_server.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.73s [INFO] running `"docker" "inspect" "9b340c4386282af147d0a34f9c03657c65e4bd4d67dfb8c9c4dc16dd1a2c59e8"` [INFO] running `"docker" "rm" "-f" "9b340c4386282af147d0a34f9c03657c65e4bd4d67dfb8c9c4dc16dd1a2c59e8"` [INFO] [stdout] 9b340c4386282af147d0a34f9c03657c65e4bd4d67dfb8c9c4dc16dd1a2c59e8