[INFO] cloning repository https://github.com/emoon/gdb-remote [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emoon/gdb-remote" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femoon%2Fgdb-remote"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femoon%2Fgdb-remote'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6d2a48afcab2e5aeb947d47d8bb2351713e04ef2 [INFO] checking emoon/gdb-remote against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femoon%2Fgdb-remote" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/emoon/gdb-remote 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/emoon/gdb-remote [INFO] finished tweaking git repo https://github.com/emoon/gdb-remote [INFO] tweaked toml for git repo https://github.com/emoon/gdb-remote written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/emoon/gdb-remote 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] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 818d1d556e9a2340c0356edcbdd0f1b62d702c0ad5eee1ef2cd4df106b7257f6 [INFO] running `"docker" "start" "-a" "818d1d556e9a2340c0356edcbdd0f1b62d702c0ad5eee1ef2cd4df106b7257f6"` [INFO] [stderr] Compiling gdb_remote v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'gcc::compile_library': crate has been renamed to `cc`, the `gcc` name is not maintained [INFO] [stderr] --> build.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | gcc::compile_library("libpoll.a", &["poll.c"]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:132:22 [INFO] [stderr] | [INFO] [stderr] 132 | let stream = try!(TcpStream::connect(addr)); [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/lib.rs:132:22 [INFO] [stderr] | [INFO] [stderr] 132 | let stream = try!(TcpStream::connect(addr)); [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/lib.rs:134:9 [INFO] [stderr] | [INFO] [stderr] 134 | try!(stream.set_read_timeout(Some(Duration::from_secs(2)))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:194:13 [INFO] [stderr] | [INFO] [stderr] 194 | try!(stream.read(&mut v)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:199:21 [INFO] [stderr] | [INFO] [stderr] 199 | try!(stream.write_all(resend_data.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:134:9 [INFO] [stderr] | [INFO] [stderr] 134 | try!(stream.set_read_timeout(Some(Duration::from_secs(2)))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:222:9 [INFO] [stderr] | [INFO] [stderr] 222 | try!(self.send_command(command)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:223:19 [INFO] [stderr] | [INFO] [stderr] 223 | let len = try!(self.read_reply(&mut temp_buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:229:9 [INFO] [stderr] | [INFO] [stderr] 229 | try!(Self::validate_checksum(&temp_buffer, len)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:194:13 [INFO] [stderr] | [INFO] [stderr] 194 | try!(stream.read(&mut v)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:253:19 [INFO] [stderr] | [INFO] [stderr] 253 | let len = try!(self.send_command_wait_reply_raw(&mut res, "QStartNoAckMode")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:264:19 [INFO] [stderr] | [INFO] [stderr] 264 | let len = try!(self.send_command_wait_reply_raw(&mut temp_buffer, "g")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:325:23 [INFO] [stderr] | [INFO] [stderr] 325 | let len = try!(self.send_command_wait_reply_raw(&mut temp_buffer, &mem_req)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:231:12 [INFO] [stderr] | [INFO] [stderr] 231 | Ok((len - 4)) [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:246:42 [INFO] [stderr] | [INFO] [stderr] 246 | pub fn cont(&mut self) -> io::Result<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:259:12 [INFO] [stderr] | [INFO] [stderr] 259 | Ok((len)) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:266:12 [INFO] [stderr] | [INFO] [stderr] 266 | Ok((len / 2)) [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:308:23 [INFO] [stderr] | [INFO] [stderr] 308 | return Ok((0)); [INFO] [stderr] | ^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:382:16 [INFO] [stderr] | [INFO] [stderr] 382 | Ok((data_len)) [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:199:21 [INFO] [stderr] | [INFO] [stderr] 199 | try!(stream.write_all(resend_data.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:222:9 [INFO] [stderr] | [INFO] [stderr] 222 | try!(self.send_command(command)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:223:19 [INFO] [stderr] | [INFO] [stderr] 223 | let len = try!(self.read_reply(&mut temp_buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:229:9 [INFO] [stderr] | [INFO] [stderr] 229 | try!(Self::validate_checksum(&temp_buffer, len)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:253:19 [INFO] [stderr] | [INFO] [stderr] 253 | let len = try!(self.send_command_wait_reply_raw(&mut res, "QStartNoAckMode")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:264:19 [INFO] [stderr] | [INFO] [stderr] 264 | let len = try!(self.send_command_wait_reply_raw(&mut temp_buffer, "g")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:325:23 [INFO] [stderr] | [INFO] [stderr] 325 | let len = try!(self.send_command_wait_reply_raw(&mut temp_buffer, &mem_req)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:231:12 [INFO] [stderr] | [INFO] [stderr] 231 | Ok((len - 4)) [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:246:42 [INFO] [stderr] | [INFO] [stderr] 246 | pub fn cont(&mut self) -> io::Result<(usize)> { [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:259:12 [INFO] [stderr] | [INFO] [stderr] 259 | Ok((len)) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:266:12 [INFO] [stderr] | [INFO] [stderr] 266 | Ok((len / 2)) [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:308:23 [INFO] [stderr] | [INFO] [stderr] 308 | return Ok((0)); [INFO] [stderr] | ^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:382:16 [INFO] [stderr] | [INFO] [stderr] 382 | Ok((data_len)) [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.83s [INFO] running `"docker" "inspect" "818d1d556e9a2340c0356edcbdd0f1b62d702c0ad5eee1ef2cd4df106b7257f6"` [INFO] running `"docker" "rm" "-f" "818d1d556e9a2340c0356edcbdd0f1b62d702c0ad5eee1ef2cd4df106b7257f6"` [INFO] [stdout] 818d1d556e9a2340c0356edcbdd0f1b62d702c0ad5eee1ef2cd4df106b7257f6