[INFO] cloning repository https://github.com/bnewbold/ucp [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bnewbold/ucp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnewbold%2Fucp"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnewbold%2Fucp'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f65e7c610bfecc263458708061c4553dfc9cf7d5 [INFO] checking bnewbold/ucp against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnewbold%2Fucp" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bnewbold/ucp 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/bnewbold/ucp [INFO] finished tweaking git repo https://github.com/bnewbold/ucp [INFO] tweaked toml for git repo https://github.com/bnewbold/ucp written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/bnewbold/ucp 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] error: the lock file /workspace/builds/worker-6/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path"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] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] dd3f207b4575cd82f2d42385548c5790e9adfde9b8683fcd96710904010e03c2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "dd3f207b4575cd82f2d42385548c5790e9adfde9b8683fcd96710904010e03c2"` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking bitflags v0.3.3 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling libudt4-sys v0.1.1 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking daemonize v0.2.3 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Compiling libflate v0.1.27 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling filetime v0.2.9 [INFO] [stderr] Checking syslog v3.3.0 [INFO] [stderr] Compiling tar v0.4.26 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Compiling libsodium-sys v0.2.5 [INFO] [stderr] Checking udt v0.1.4 [INFO] [stderr] Checking sodiumoxide v0.2.5 [INFO] [stderr] Checking ucp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:21:17 [INFO] [stderr] | [INFO] [stderr] 21 | let mut f = try!(File::open(file_path)); [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/common.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | let metadata = try!(f.metadata()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | try!(stream.write_all(line.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | try!(stream.read_exact(&mut byte_buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:46:20 [INFO] [stderr] | [INFO] [stderr] 46 | let rlen = try!(f.read(&mut buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | try!(stream.write_all(&wbuf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(stream.read_exact(&mut byte_buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | try!(stream.read_exact(&mut byte_buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | let mut f = try!(File::create(file_path)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | try!(stream.read_exact(&mut byte_buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:100:16 [INFO] [stderr] | [INFO] [stderr] 100 | let line = try!(raw_read_line(stream)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | try!(stream.write(&[0])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | try!(fs::set_permissions(file_path, PermissionsExt::from_mode(fmode))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:121:20 [INFO] [stderr] | [INFO] [stderr] 121 | let rlen = try!(stream.read(&mut buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | try!(f.write_all(&wbuf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:128:5 [INFO] [stderr] | [INFO] [stderr] 128 | try!(f.sync_all()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:130:5 [INFO] [stderr] | [INFO] [stderr] 130 | try!(stream.write(&[0])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/crypto.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | try!(self.inner.read_exact(&mut header_buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/crypto.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | try!(self.inner.read_exact(&mut self.read_buf[..len])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/crypto.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 99 | try!(self.inner.write_all(&header_buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/crypto.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | try!(self.inner.write_all(&ciphertext[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/client.rs:170:70 [INFO] [stderr] | [INFO] [stderr] 170 | socket.connect(net::SocketAddr::new(addr, remote_port)).unwrap();; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/server.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::env::home_dir; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/server.rs:109:33 [INFO] [stderr] | [INFO] [stderr] 109 | let working_dir = match env::home_dir() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:21:17 [INFO] [stderr] | [INFO] [stderr] 21 | let mut f = try!(File::open(file_path)); [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/common.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | let metadata = try!(f.metadata()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | try!(stream.write_all(line.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | try!(stream.read_exact(&mut byte_buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:46:20 [INFO] [stderr] | [INFO] [stderr] 46 | let rlen = try!(f.read(&mut buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | try!(stream.write_all(&wbuf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | try!(stream.read_exact(&mut byte_buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | try!(stream.read_exact(&mut byte_buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | let mut f = try!(File::create(file_path)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | try!(stream.read_exact(&mut byte_buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:100:16 [INFO] [stderr] | [INFO] [stderr] 100 | let line = try!(raw_read_line(stream)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | try!(stream.write(&[0])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | try!(fs::set_permissions(file_path, PermissionsExt::from_mode(fmode))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:121:20 [INFO] [stderr] | [INFO] [stderr] 121 | let rlen = try!(stream.read(&mut buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | try!(f.write_all(&wbuf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:128:5 [INFO] [stderr] | [INFO] [stderr] 128 | try!(f.sync_all()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/common.rs:130:5 [INFO] [stderr] | [INFO] [stderr] 130 | try!(stream.write(&[0])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/crypto.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | try!(self.inner.read_exact(&mut header_buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/crypto.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | try!(self.inner.read_exact(&mut self.read_buf[..len])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/crypto.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 99 | try!(self.inner.write_all(&header_buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/crypto.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | try!(self.inner.write_all(&ciphertext[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/client.rs:170:70 [INFO] [stderr] | [INFO] [stderr] 170 | socket.connect(net::SocketAddr::new(addr, remote_port)).unwrap();; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/server.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::env::home_dir; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/server.rs:109:33 [INFO] [stderr] | [INFO] [stderr] 109 | let working_dir = match env::home_dir() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/client.rs:104:25 [INFO] [stderr] | [INFO] [stderr] 104 | Err(e) => Err(e.description().to_string()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/client.rs:104:25 [INFO] [stderr] | [INFO] [stderr] 104 | Err(e) => Err(e.description().to_string()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/client.rs:199:58 [INFO] [stderr] | [INFO] [stderr] 199 | writeln!(&mut ::std::io::stderr(), "{}", err.description()).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:45:34 [INFO] [stderr] | [INFO] [stderr] 45 | Err(e) => { return Err(e.description().to_string()); }, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/client.rs:199:58 [INFO] [stderr] | [INFO] [stderr] 199 | writeln!(&mut ::std::io::stderr(), "{}", err.description()).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:45:34 [INFO] [stderr] | [INFO] [stderr] 45 | Err(e) => { return Err(e.description().to_string()); }, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:153:25 [INFO] [stderr] | [INFO] [stderr] 153 | Err(e) => Err(e.description().to_string()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/server.rs:153:25 [INFO] [stderr] | [INFO] [stderr] 153 | Err(e) => Err(e.description().to_string()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | sodiumoxide::init(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 29 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | sodiumoxide::init(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 29 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 40s [INFO] running `"docker" "inspect" "dd3f207b4575cd82f2d42385548c5790e9adfde9b8683fcd96710904010e03c2"` [INFO] running `"docker" "rm" "-f" "dd3f207b4575cd82f2d42385548c5790e9adfde9b8683fcd96710904010e03c2"` [INFO] [stdout] dd3f207b4575cd82f2d42385548c5790e9adfde9b8683fcd96710904010e03c2