Nov 03 23:20:47.912 INFO checking sezakilab/record_lidar_data against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655 Nov 03 23:20:47.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2ad8c7b3502616aff142a4640cce911c6c2c5463-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 03 23:20:48.267 INFO blam! 4f385a2cc309141ed508e387de11c4223bdcaec25a550de49c6851847699af20 Nov 03 23:20:48.269 INFO running `"docker" "start" "-a" "4f385a2cc309141ed508e387de11c4223bdcaec25a550de49c6851847699af20"` Nov 03 23:20:50.119 INFO kablam! usermod: no changes Nov 03 23:20:50.216 INFO kablam! Checking linked-hash-map v0.3.0 Nov 03 23:20:50.219 INFO kablam! Checking num-complex v0.1.40 Nov 03 23:20:50.219 INFO kablam! Checking num-bigint v0.1.40 Nov 03 23:20:51.087 INFO kablam! Checking yaml-rust v0.3.5 Nov 03 23:20:52.895 INFO kablam! Checking serde_yaml v0.7.1 Nov 03 23:20:52.920 INFO kablam! Checking num-rational v0.1.39 Nov 03 23:20:53.959 INFO kablam! Checking num v0.1.40 Nov 03 23:20:54.331 INFO kablam! Checking chrono v0.4.0 Nov 03 23:20:56.327 INFO kablam! Checking lidar v0.0.1 (/source) Nov 03 23:20:57.084 INFO kablam! warning: unused import: `std::io::prelude::*` Nov 03 23:20:57.084 INFO kablam! --> src/main.rs:9:5 Nov 03 23:20:57.084 INFO kablam! | Nov 03 23:20:57.084 INFO kablam! 9 | use std::io::prelude::*; Nov 03 23:20:57.085 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 03 23:20:57.085 INFO kablam! | Nov 03 23:20:57.085 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 03 23:20:57.086 INFO kablam! Nov 03 23:20:57.086 INFO kablam! warning: unused import: `std::cmp::PartialEq` Nov 03 23:20:57.086 INFO kablam! --> src/main.rs:10:5 Nov 03 23:20:57.086 INFO kablam! | Nov 03 23:20:57.087 INFO kablam! 10 | use std::cmp::PartialEq; Nov 03 23:20:57.087 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 03 23:20:57.087 INFO kablam! Nov 03 23:20:57.087 INFO kablam! warning: unused import: `BufReader` Nov 03 23:20:57.087 INFO kablam! --> src/main.rs:13:33 Nov 03 23:20:57.087 INFO kablam! | Nov 03 23:20:57.088 INFO kablam! 13 | use std::io::{BufWriter, Write, BufReader, Read}; Nov 03 23:20:57.088 INFO kablam! | ^^^^^^^^^ Nov 03 23:20:57.088 INFO kablam! Nov 03 23:20:57.088 INFO kablam! warning: unused import: `std::io::prelude::*` Nov 03 23:20:57.088 INFO kablam! --> src/main.rs:9:5 Nov 03 23:20:57.088 INFO kablam! | Nov 03 23:20:57.089 INFO kablam! 9 | use std::io::prelude::*; Nov 03 23:20:57.089 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 03 23:20:57.089 INFO kablam! | Nov 03 23:20:57.089 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 03 23:20:57.089 INFO kablam! Nov 03 23:20:57.089 INFO kablam! warning: unused import: `std::cmp::PartialEq` Nov 03 23:20:57.089 INFO kablam! --> src/main.rs:10:5 Nov 03 23:20:57.090 INFO kablam! | Nov 03 23:20:57.090 INFO kablam! 10 | use std::cmp::PartialEq; Nov 03 23:20:57.090 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 03 23:20:57.090 INFO kablam! Nov 03 23:20:57.090 INFO kablam! warning: unused import: `BufReader` Nov 03 23:20:57.090 INFO kablam! --> src/main.rs:13:33 Nov 03 23:20:57.091 INFO kablam! | Nov 03 23:20:57.091 INFO kablam! 13 | use std::io::{BufWriter, Write, BufReader, Read}; Nov 03 23:20:57.091 INFO kablam! | ^^^^^^^^^ Nov 03 23:20:57.091 INFO kablam! Nov 03 23:20:57.896 INFO kablam! warning: unreachable pattern Nov 03 23:20:57.896 INFO kablam! --> src/main.rs:76:17 Nov 03 23:20:57.896 INFO kablam! | Nov 03 23:20:57.896 INFO kablam! 76 | _ => None, Nov 03 23:20:57.896 INFO kablam! | ^ Nov 03 23:20:57.896 INFO kablam! | Nov 03 23:20:57.896 INFO kablam! = note: #[warn(unreachable_patterns)] on by default Nov 03 23:20:57.896 INFO kablam! Nov 03 23:20:57.896 INFO kablam! warning: unreachable pattern Nov 03 23:20:57.896 INFO kablam! --> src/main.rs:90:17 Nov 03 23:20:57.896 INFO kablam! | Nov 03 23:20:57.896 INFO kablam! 90 | _ => None, Nov 03 23:20:57.896 INFO kablam! | ^ Nov 03 23:20:57.896 INFO kablam! Nov 03 23:20:57.896 INFO kablam! warning: unreachable pattern Nov 03 23:20:57.896 INFO kablam! --> src/main.rs:137:13 Nov 03 23:20:57.896 INFO kablam! | Nov 03 23:20:57.896 INFO kablam! 137 | _ => {}, Nov 03 23:20:57.896 INFO kablam! | ^ Nov 03 23:20:57.896 INFO kablam! Nov 03 23:20:57.903 INFO kablam! warning: unused variable: `i` Nov 03 23:20:57.904 INFO kablam! --> src/main.rs:205:13 Nov 03 23:20:57.904 INFO kablam! | Nov 03 23:20:57.904 INFO kablam! 205 | for i in 0..(scan_data.scan_points as usize) { Nov 03 23:20:57.904 INFO kablam! | ^ help: consider using `_i` instead Nov 03 23:20:57.905 INFO kablam! | Nov 03 23:20:57.905 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 03 23:20:57.905 INFO kablam! Nov 03 23:20:57.906 INFO kablam! warning: value assigned to `number_of_contour_points` is never read Nov 03 23:20:57.906 INFO kablam! --> src/main.rs:258:17 Nov 03 23:20:57.906 INFO kablam! | Nov 03 23:20:57.907 INFO kablam! 258 | let mut number_of_contour_points: u16 = 0; Nov 03 23:20:57.907 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:20:57.907 INFO kablam! | Nov 03 23:20:57.908 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 03 23:20:57.908 INFO kablam! Nov 03 23:20:57.908 INFO kablam! warning: value assigned to `data_len` is never read Nov 03 23:20:57.909 INFO kablam! --> src/main.rs:260:17 Nov 03 23:20:57.909 INFO kablam! | Nov 03 23:20:57.909 INFO kablam! 260 | let mut data_len: usize = 0; Nov 03 23:20:57.910 INFO kablam! | ^^^^^^^^ Nov 03 23:20:57.910 INFO kablam! Nov 03 23:20:57.911 INFO kablam! warning: unused variable: `i` Nov 03 23:20:57.911 INFO kablam! --> src/main.rs:261:13 Nov 03 23:20:57.911 INFO kablam! | Nov 03 23:20:57.911 INFO kablam! 261 | for i in 0..(object_data.number_of_objects as usize) { Nov 03 23:20:57.912 INFO kablam! | ^ help: consider using `_i` instead Nov 03 23:20:57.912 INFO kablam! Nov 03 23:20:57.939 INFO kablam! warning: unreachable pattern Nov 03 23:20:57.939 INFO kablam! --> src/main.rs:76:17 Nov 03 23:20:57.939 INFO kablam! | Nov 03 23:20:57.939 INFO kablam! 76 | _ => None, Nov 03 23:20:57.939 INFO kablam! | ^ Nov 03 23:20:57.939 INFO kablam! | Nov 03 23:20:57.939 INFO kablam! = note: #[warn(unreachable_patterns)] on by default Nov 03 23:20:57.939 INFO kablam! Nov 03 23:20:57.939 INFO kablam! warning: unreachable pattern Nov 03 23:20:57.939 INFO kablam! --> src/main.rs:90:17 Nov 03 23:20:57.939 INFO kablam! | Nov 03 23:20:57.939 INFO kablam! 90 | _ => None, Nov 03 23:20:57.939 INFO kablam! | ^ Nov 03 23:20:57.939 INFO kablam! Nov 03 23:20:57.939 INFO kablam! warning: unreachable pattern Nov 03 23:20:57.939 INFO kablam! --> src/main.rs:137:13 Nov 03 23:20:57.939 INFO kablam! | Nov 03 23:20:57.939 INFO kablam! 137 | _ => {}, Nov 03 23:20:57.939 INFO kablam! | ^ Nov 03 23:20:57.939 INFO kablam! Nov 03 23:20:57.971 INFO kablam! warning: unused variable: `i` Nov 03 23:20:57.971 INFO kablam! --> src/main.rs:205:13 Nov 03 23:20:57.971 INFO kablam! | Nov 03 23:20:57.971 INFO kablam! 205 | for i in 0..(scan_data.scan_points as usize) { Nov 03 23:20:57.971 INFO kablam! | ^ help: consider using `_i` instead Nov 03 23:20:57.971 INFO kablam! | Nov 03 23:20:57.971 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 03 23:20:57.971 INFO kablam! Nov 03 23:20:57.971 INFO kablam! warning: value assigned to `number_of_contour_points` is never read Nov 03 23:20:57.971 INFO kablam! --> src/main.rs:258:17 Nov 03 23:20:57.971 INFO kablam! | Nov 03 23:20:57.971 INFO kablam! 258 | let mut number_of_contour_points: u16 = 0; Nov 03 23:20:57.971 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:20:57.971 INFO kablam! | Nov 03 23:20:57.971 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 03 23:20:57.971 INFO kablam! Nov 03 23:20:57.971 INFO kablam! warning: value assigned to `data_len` is never read Nov 03 23:20:57.971 INFO kablam! --> src/main.rs:260:17 Nov 03 23:20:57.971 INFO kablam! | Nov 03 23:20:57.971 INFO kablam! 260 | let mut data_len: usize = 0; Nov 03 23:20:57.971 INFO kablam! | ^^^^^^^^ Nov 03 23:20:57.971 INFO kablam! Nov 03 23:20:57.971 INFO kablam! warning: unused variable: `i` Nov 03 23:20:57.971 INFO kablam! --> src/main.rs:261:13 Nov 03 23:20:57.971 INFO kablam! | Nov 03 23:20:57.971 INFO kablam! 261 | for i in 0..(object_data.number_of_objects as usize) { Nov 03 23:20:57.971 INFO kablam! | ^ help: consider using `_i` instead Nov 03 23:20:57.971 INFO kablam! Nov 03 23:20:58.179 INFO kablam! warning: variable does not need to be mutable Nov 03 23:20:58.179 INFO kablam! --> src/main.rs:546:21 Nov 03 23:20:58.179 INFO kablam! | Nov 03 23:20:58.179 INFO kablam! 546 | let mut payload: Vec = receive_payload(&mut stream, header.size_of_message_data); Nov 03 23:20:58.179 INFO kablam! | ----^^^^^^^ Nov 03 23:20:58.179 INFO kablam! | | Nov 03 23:20:58.179 INFO kablam! | help: remove this `mut` Nov 03 23:20:58.179 INFO kablam! | Nov 03 23:20:58.179 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 23:20:58.211 INFO kablam! Nov 03 23:20:58.211 INFO kablam! warning: method is never used: `new` Nov 03 23:20:58.211 INFO kablam! --> src/main.rs:177:5 Nov 03 23:20:58.211 INFO kablam! | Nov 03 23:20:58.211 INFO kablam! 177 | fn new(buffer: &[u8]) -> ScanData { Nov 03 23:20:58.211 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:20:58.211 INFO kablam! | Nov 03 23:20:58.211 INFO kablam! = note: #[warn(dead_code)] on by default Nov 03 23:20:58.211 INFO kablam! Nov 03 23:20:58.211 INFO kablam! warning: method is never used: `new` Nov 03 23:20:58.211 INFO kablam! --> src/main.rs:224:5 Nov 03 23:20:58.211 INFO kablam! | Nov 03 23:20:58.211 INFO kablam! 224 | fn new(buffer: &[u8]) -> ScanPoint { Nov 03 23:20:58.211 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:20:58.211 INFO kablam! Nov 03 23:20:58.211 INFO kablam! warning: method is never used: `print` Nov 03 23:20:58.211 INFO kablam! --> src/main.rs:235:5 Nov 03 23:20:58.211 INFO kablam! | Nov 03 23:20:58.211 INFO kablam! 235 | fn print(&self) { Nov 03 23:20:58.211 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 03 23:20:58.211 INFO kablam! Nov 03 23:20:58.211 INFO kablam! warning: method is never used: `print` Nov 03 23:20:58.211 INFO kablam! --> src/main.rs:270:5 Nov 03 23:20:58.211 INFO kablam! | Nov 03 23:20:58.211 INFO kablam! 270 | fn print(&self) { Nov 03 23:20:58.211 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 03 23:20:58.211 INFO kablam! Nov 03 23:20:58.211 INFO kablam! warning: method is never used: `print` Nov 03 23:20:58.211 INFO kablam! --> src/main.rs:370:5 Nov 03 23:20:58.211 INFO kablam! | Nov 03 23:20:58.211 INFO kablam! 370 | fn print(&self) { Nov 03 23:20:58.211 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 03 23:20:58.211 INFO kablam! Nov 03 23:20:58.211 INFO kablam! warning: method is never used: `print` Nov 03 23:20:58.211 INFO kablam! --> src/main.rs:408:5 Nov 03 23:20:58.211 INFO kablam! | Nov 03 23:20:58.211 INFO kablam! 408 | fn print(&self) { Nov 03 23:20:58.211 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 03 23:20:58.211 INFO kablam! Nov 03 23:20:58.211 INFO kablam! warning: method is never used: `print` Nov 03 23:20:58.211 INFO kablam! --> src/main.rs:420:5 Nov 03 23:20:58.211 INFO kablam! | Nov 03 23:20:58.211 INFO kablam! 420 | fn print(&self) { Nov 03 23:20:58.211 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 03 23:20:58.211 INFO kablam! Nov 03 23:20:58.211 INFO kablam! warning: method is never used: `datetime` Nov 03 23:20:58.211 INFO kablam! --> src/main.rs:432:5 Nov 03 23:20:58.211 INFO kablam! | Nov 03 23:20:58.211 INFO kablam! 432 | fn datetime(&self) -> DateTime { Nov 03 23:20:58.211 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:20:58.212 INFO kablam! Nov 03 23:20:58.212 INFO kablam! warning: method is never used: `print` Nov 03 23:20:58.212 INFO kablam! --> src/main.rs:442:5 Nov 03 23:20:58.212 INFO kablam! | Nov 03 23:20:58.212 INFO kablam! 442 | fn print(&self) { Nov 03 23:20:58.212 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 03 23:20:58.212 INFO kablam! Nov 03 23:20:58.215 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 23:20:58.215 INFO kablam! --> src/main.rs:513:5 Nov 03 23:20:58.215 INFO kablam! | Nov 03 23:20:58.215 INFO kablam! 513 | stream.write(&buffer); Nov 03 23:20:58.215 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:20:58.215 INFO kablam! | Nov 03 23:20:58.215 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 03 23:20:58.215 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 23:20:58.219 INFO kablam! Nov 03 23:20:58.219 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 23:20:58.219 INFO kablam! --> src/main.rs:518:5 Nov 03 23:20:58.219 INFO kablam! | Nov 03 23:20:58.219 INFO kablam! 518 | stream.write(&buffer); Nov 03 23:20:58.219 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:20:58.219 INFO kablam! | Nov 03 23:20:58.219 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 23:20:58.219 INFO kablam! Nov 03 23:20:58.219 INFO kablam! warning: variable does not need to be mutable Nov 03 23:20:58.219 INFO kablam! --> src/main.rs:546:21 Nov 03 23:20:58.219 INFO kablam! | Nov 03 23:20:58.219 INFO kablam! 546 | let mut payload: Vec = receive_payload(&mut stream, header.size_of_message_data); Nov 03 23:20:58.219 INFO kablam! | ----^^^^^^^ Nov 03 23:20:58.219 INFO kablam! | | Nov 03 23:20:58.219 INFO kablam! | help: remove this `mut` Nov 03 23:20:58.219 INFO kablam! | Nov 03 23:20:58.219 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 23:20:58.219 INFO kablam! Nov 03 23:20:58.219 INFO kablam! warning: method is never used: `new` Nov 03 23:20:58.219 INFO kablam! --> src/main.rs:177:5 Nov 03 23:20:58.219 INFO kablam! | Nov 03 23:20:58.219 INFO kablam! 177 | fn new(buffer: &[u8]) -> ScanData { Nov 03 23:20:58.219 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:20:58.219 INFO kablam! | Nov 03 23:20:58.219 INFO kablam! = note: #[warn(dead_code)] on by default Nov 03 23:20:58.219 INFO kablam! Nov 03 23:20:58.219 INFO kablam! warning: method is never used: `new` Nov 03 23:20:58.219 INFO kablam! --> src/main.rs:224:5 Nov 03 23:20:58.219 INFO kablam! | Nov 03 23:20:58.219 INFO kablam! 224 | fn new(buffer: &[u8]) -> ScanPoint { Nov 03 23:20:58.219 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:20:58.219 INFO kablam! Nov 03 23:20:58.219 INFO kablam! warning: method is never used: `print` Nov 03 23:20:58.219 INFO kablam! --> src/main.rs:235:5 Nov 03 23:20:58.219 INFO kablam! | Nov 03 23:20:58.219 INFO kablam! 235 | fn print(&self) { Nov 03 23:20:58.219 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 03 23:20:58.219 INFO kablam! Nov 03 23:20:58.219 INFO kablam! warning: method is never used: `print` Nov 03 23:20:58.219 INFO kablam! --> src/main.rs:270:5 Nov 03 23:20:58.219 INFO kablam! | Nov 03 23:20:58.219 INFO kablam! 270 | fn print(&self) { Nov 03 23:20:58.219 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 03 23:20:58.219 INFO kablam! Nov 03 23:20:58.219 INFO kablam! warning: method is never used: `print` Nov 03 23:20:58.219 INFO kablam! --> src/main.rs:370:5 Nov 03 23:20:58.219 INFO kablam! | Nov 03 23:20:58.219 INFO kablam! 370 | fn print(&self) { Nov 03 23:20:58.219 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 03 23:20:58.219 INFO kablam! Nov 03 23:20:58.219 INFO kablam! warning: method is never used: `print` Nov 03 23:20:58.219 INFO kablam! --> src/main.rs:408:5 Nov 03 23:20:58.219 INFO kablam! | Nov 03 23:20:58.219 INFO kablam! 408 | fn print(&self) { Nov 03 23:20:58.219 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 03 23:20:58.219 INFO kablam! Nov 03 23:20:58.219 INFO kablam! warning: method is never used: `print` Nov 03 23:20:58.219 INFO kablam! --> src/main.rs:420:5 Nov 03 23:20:58.219 INFO kablam! | Nov 03 23:20:58.219 INFO kablam! 420 | fn print(&self) { Nov 03 23:20:58.219 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 03 23:20:58.219 INFO kablam! Nov 03 23:20:58.219 INFO kablam! warning: method is never used: `datetime` Nov 03 23:20:58.219 INFO kablam! --> src/main.rs:432:5 Nov 03 23:20:58.219 INFO kablam! | Nov 03 23:20:58.219 INFO kablam! 432 | fn datetime(&self) -> DateTime { Nov 03 23:20:58.219 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:20:58.219 INFO kablam! Nov 03 23:20:58.219 INFO kablam! warning: method is never used: `print` Nov 03 23:20:58.219 INFO kablam! --> src/main.rs:442:5 Nov 03 23:20:58.219 INFO kablam! | Nov 03 23:20:58.219 INFO kablam! 442 | fn print(&self) { Nov 03 23:20:58.219 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 03 23:20:58.219 INFO kablam! Nov 03 23:20:58.226 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 23:20:58.226 INFO kablam! --> src/main.rs:513:5 Nov 03 23:20:58.226 INFO kablam! | Nov 03 23:20:58.226 INFO kablam! 513 | stream.write(&buffer); Nov 03 23:20:58.226 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:20:58.226 INFO kablam! | Nov 03 23:20:58.226 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 03 23:20:58.226 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 23:20:58.226 INFO kablam! Nov 03 23:20:58.226 INFO kablam! warning: unused `std::result::Result` that must be used Nov 03 23:20:58.226 INFO kablam! --> src/main.rs:518:5 Nov 03 23:20:58.226 INFO kablam! | Nov 03 23:20:58.226 INFO kablam! 518 | stream.write(&buffer); Nov 03 23:20:58.226 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 03 23:20:58.226 INFO kablam! | Nov 03 23:20:58.226 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 03 23:20:58.226 INFO kablam! Nov 03 23:20:58.252 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.09s Nov 03 23:20:58.254 INFO kablam! su: No module specific data is present Nov 03 23:20:58.650 INFO running `"docker" "rm" "-f" "4f385a2cc309141ed508e387de11c4223bdcaec25a550de49c6851847699af20"` Nov 03 23:20:58.936 INFO blam! 4f385a2cc309141ed508e387de11c4223bdcaec25a550de49c6851847699af20