[INFO] updating cached repository https://github.com/HectorIX/tcp-client [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] ae3406bdc726c3d604969b1975eb21589d492d33 [INFO] testing HectorIX/tcp-client against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHectorIX%2Ftcp-client" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HectorIX/tcp-client on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/HectorIX/tcp-client [INFO] finished tweaking git repo https://github.com/HectorIX/tcp-client [INFO] tweaked toml for git repo https://github.com/HectorIX/tcp-client written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/HectorIX/tcp-client already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 71a3eaed909aaa1b94fd3546e392cbb3b819c910e2ba83d701e5e04be4b05ef3 [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" "71a3eaed909aaa1b94fd3546e392cbb3b819c910e2ba83d701e5e04be4b05ef3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.24 [INFO] [stderr] Compiling gcc v0.3.51 [INFO] [stderr] Compiling lazycell v0.4.0 [INFO] [stderr] Compiling futures v0.1.14 [INFO] [stderr] Compiling scoped-tls v0.1.0 [INFO] [stderr] Compiling iovec v0.1.0 [INFO] [stderr] Compiling net2 v0.2.29 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling bytes v0.4.4 [INFO] [stderr] Compiling rpassword v0.4.0 [INFO] [stderr] Compiling mio v0.6.9 [INFO] [stderr] Compiling tokio-io v0.1.2 [INFO] [stderr] Compiling tokio-core v0.1.8 [INFO] [stderr] Compiling tcp-client v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/aes_256.rs:32:22 [INFO] [stderr] | [INFO] [stderr] 32 | let result = try!(encryptor.encrypt(&mut read_buffer, &mut write_buffer, true)); [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/aes_256.rs:61:22 [INFO] [stderr] | [INFO] [stderr] 61 | let result = try!(decryptor.decrypt(&mut read_buffer, &mut write_buffer, true)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/client_upload.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/main.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/user.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | / lazy_static! { [INFO] [stderr] 21 | | [INFO] [stderr] 22 | | static ref USER: Mutex = { [INFO] [stderr] 23 | | let m = Mutex::new(User::default()); [INFO] [stderr] 24 | | m [INFO] [stderr] 25 | | }; [INFO] [stderr] 26 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/user.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | / lazy_static! { [INFO] [stderr] 21 | | [INFO] [stderr] 22 | | static ref USER: Mutex = { [INFO] [stderr] 23 | | let m = Mutex::new(User::default()); [INFO] [stderr] 24 | | m [INFO] [stderr] 25 | | }; [INFO] [stderr] 26 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/parser.rs:211:17 [INFO] [stderr] | [INFO] [stderr] 210 | process::exit(0x0f00); [INFO] [stderr] | --------------------- any code following this expression is unreachable [INFO] [stderr] 211 | BytesMut::from("\n") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/parser.rs:247:17 [INFO] [stderr] | [INFO] [stderr] 246 | process::exit(0x0f00); [INFO] [stderr] | --------------------- any code following this expression is unreachable [INFO] [stderr] 247 | BytesMut::from("\n") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/file_io.rs:20:86 [INFO] [stderr] | [INFO] [stderr] 20 | Err(e) => { return format!("**Failed to write to File {}: {}", filename, e.description()); }, [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/file_io.rs:27:90 [INFO] [stderr] | [INFO] [stderr] 27 | Err(e) => { return format!("\n\t**Failed. Couldn't write to {}: {}", filename, e.description());}, [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/file_io.rs:47:53 [INFO] [stderr] | [INFO] [stderr] 47 | Err(e) => { return format!("**Failed {}", e.description()); }, [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/file_io.rs:58:53 [INFO] [stderr] | [INFO] [stderr] 58 | Err(e) => { return format!("**Failed {}", e.description()) }, [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/file_io.rs:107:53 [INFO] [stderr] | [INFO] [stderr] 107 | Err(e) => { return format!("**Failed {}", e.description()); }, [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/file_io.rs:114:55 [INFO] [stderr] | [INFO] [stderr] 114 | Err(e) => { return format!("**Failed. {}", e.description()); }, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/file_io.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | Err(e) => { return "**Failed".to_string().into_bytes(); }, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/file_io.rs:85:13 [INFO] [stderr] | [INFO] [stderr] 85 | Err(e) => { return "**Failed {}".to_string().into_bytes(); }, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/client_upload.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let x = file_io::read_u8(path_to_file.clone().to_string()); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.32s [INFO] running `"docker" "inspect" "71a3eaed909aaa1b94fd3546e392cbb3b819c910e2ba83d701e5e04be4b05ef3"` [INFO] running `"docker" "rm" "-f" "71a3eaed909aaa1b94fd3546e392cbb3b819c910e2ba83d701e5e04be4b05ef3"` [INFO] [stdout] 71a3eaed909aaa1b94fd3546e392cbb3b819c910e2ba83d701e5e04be4b05ef3 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2f2d8f7240fcbe084f7f99948da4f1f1f2a7382547cb12d8337ece1fa2ea0ab5 [INFO] running `"docker" "start" "-a" "2f2d8f7240fcbe084f7f99948da4f1f1f2a7382547cb12d8337ece1fa2ea0ab5"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling tcp-client v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/aes_256.rs:32:22 [INFO] [stderr] | [INFO] [stderr] 32 | let result = try!(encryptor.encrypt(&mut read_buffer, &mut write_buffer, true)); [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/aes_256.rs:61:22 [INFO] [stderr] | [INFO] [stderr] 61 | let result = try!(decryptor.decrypt(&mut read_buffer, &mut write_buffer, true)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/client_upload.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/main.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/user.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | / lazy_static! { [INFO] [stderr] 21 | | [INFO] [stderr] 22 | | static ref USER: Mutex = { [INFO] [stderr] 23 | | let m = Mutex::new(User::default()); [INFO] [stderr] 24 | | m [INFO] [stderr] 25 | | }; [INFO] [stderr] 26 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/user.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | / lazy_static! { [INFO] [stderr] 21 | | [INFO] [stderr] 22 | | static ref USER: Mutex = { [INFO] [stderr] 23 | | let m = Mutex::new(User::default()); [INFO] [stderr] 24 | | m [INFO] [stderr] 25 | | }; [INFO] [stderr] 26 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/parser.rs:211:17 [INFO] [stderr] | [INFO] [stderr] 210 | process::exit(0x0f00); [INFO] [stderr] | --------------------- any code following this expression is unreachable [INFO] [stderr] 211 | BytesMut::from("\n") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/parser.rs:247:17 [INFO] [stderr] | [INFO] [stderr] 246 | process::exit(0x0f00); [INFO] [stderr] | --------------------- any code following this expression is unreachable [INFO] [stderr] 247 | BytesMut::from("\n") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/file_io.rs:20:86 [INFO] [stderr] | [INFO] [stderr] 20 | Err(e) => { return format!("**Failed to write to File {}: {}", filename, e.description()); }, [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/file_io.rs:27:90 [INFO] [stderr] | [INFO] [stderr] 27 | Err(e) => { return format!("\n\t**Failed. Couldn't write to {}: {}", filename, e.description());}, [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/file_io.rs:47:53 [INFO] [stderr] | [INFO] [stderr] 47 | Err(e) => { return format!("**Failed {}", e.description()); }, [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/file_io.rs:58:53 [INFO] [stderr] | [INFO] [stderr] 58 | Err(e) => { return format!("**Failed {}", e.description()) }, [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/file_io.rs:107:53 [INFO] [stderr] | [INFO] [stderr] 107 | Err(e) => { return format!("**Failed {}", e.description()); }, [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/file_io.rs:114:55 [INFO] [stderr] | [INFO] [stderr] 114 | Err(e) => { return format!("**Failed. {}", e.description()); }, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/file_io.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | Err(e) => { return "**Failed".to_string().into_bytes(); }, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/file_io.rs:85:13 [INFO] [stderr] | [INFO] [stderr] 85 | Err(e) => { return "**Failed {}".to_string().into_bytes(); }, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/client_upload.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let x = file_io::read_u8(path_to_file.clone().to_string()); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `"docker" "inspect" "2f2d8f7240fcbe084f7f99948da4f1f1f2a7382547cb12d8337ece1fa2ea0ab5"` [INFO] running `"docker" "rm" "-f" "2f2d8f7240fcbe084f7f99948da4f1f1f2a7382547cb12d8337ece1fa2ea0ab5"` [INFO] [stdout] 2f2d8f7240fcbe084f7f99948da4f1f1f2a7382547cb12d8337ece1fa2ea0ab5 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cdeeacbaccd850e939a594dfcc306ed29fb39ac2e0fe2870e6d0e9551104d03d [INFO] running `"docker" "start" "-a" "cdeeacbaccd850e939a594dfcc306ed29fb39ac2e0fe2870e6d0e9551104d03d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] [INFO] [stderr] --> src/aes_256.rs:32:22 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 32 | let result = try!(encryptor.encrypt(&mut read_buffer, &mut write_buffer, true)); [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] | ^^^ [INFO] [stdout] [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/aes_256.rs:61:22 [INFO] [stderr] | [INFO] [stderr] 61 | let result = try!(decryptor.decrypt(&mut read_buffer, &mut write_buffer, true)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/client_upload.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/main.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/user.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | / lazy_static! { [INFO] [stderr] 21 | | [INFO] [stderr] 22 | | static ref USER: Mutex = { [INFO] [stderr] 23 | | let m = Mutex::new(User::default()); [INFO] [stderr] 24 | | m [INFO] [stderr] 25 | | }; [INFO] [stderr] 26 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/user.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | / lazy_static! { [INFO] [stderr] 21 | | [INFO] [stderr] 22 | | static ref USER: Mutex = { [INFO] [stderr] 23 | | let m = Mutex::new(User::default()); [INFO] [stderr] 24 | | m [INFO] [stderr] 25 | | }; [INFO] [stderr] 26 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/parser.rs:211:17 [INFO] [stderr] | [INFO] [stderr] 210 | process::exit(0x0f00); [INFO] [stderr] | --------------------- any code following this expression is unreachable [INFO] [stderr] 211 | BytesMut::from("\n") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/parser.rs:247:17 [INFO] [stderr] | [INFO] [stderr] 246 | process::exit(0x0f00); [INFO] [stderr] | --------------------- any code following this expression is unreachable [INFO] [stderr] 247 | BytesMut::from("\n") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/file_io.rs:20:86 [INFO] [stderr] | [INFO] [stderr] 20 | Err(e) => { return format!("**Failed to write to File {}: {}", filename, e.description()); }, [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/file_io.rs:27:90 [INFO] [stderr] | [INFO] [stderr] 27 | Err(e) => { return format!("\n\t**Failed. Couldn't write to {}: {}", filename, e.description());}, [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/file_io.rs:47:53 [INFO] [stderr] | [INFO] [stderr] 47 | Err(e) => { return format!("**Failed {}", e.description()); }, [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/file_io.rs:58:53 [INFO] [stderr] | [INFO] [stderr] 58 | Err(e) => { return format!("**Failed {}", e.description()) }, [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/file_io.rs:107:53 [INFO] [stderr] | [INFO] [stderr] 107 | Err(e) => { return format!("**Failed {}", e.description()); }, [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/file_io.rs:114:55 [INFO] [stderr] | [INFO] [stderr] 114 | Err(e) => { return format!("**Failed. {}", e.description()); }, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/file_io.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | Err(e) => { return "**Failed".to_string().into_bytes(); }, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/file_io.rs:85:13 [INFO] [stderr] | [INFO] [stderr] 85 | Err(e) => { return "**Failed {}".to_string().into_bytes(); }, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/client_upload.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let x = file_io::read_u8(path_to_file.clone().to_string()); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tcp_client-2f6b7cdb8fc09843 [INFO] running `"docker" "inspect" "cdeeacbaccd850e939a594dfcc306ed29fb39ac2e0fe2870e6d0e9551104d03d"` [INFO] running `"docker" "rm" "-f" "cdeeacbaccd850e939a594dfcc306ed29fb39ac2e0fe2870e6d0e9551104d03d"` [INFO] [stdout] cdeeacbaccd850e939a594dfcc306ed29fb39ac2e0fe2870e6d0e9551104d03d