Dec 05 07:53:02.865 INFO testing sezakilab/record_lidar_data against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 07:53:02.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 05 07:53:03.324 INFO [stdout] c4a13f01629ce8ce2f76e59b947aa81bcd6e59f2e7aaceb6e735c80fa32b7bd6
Dec 05 07:53:03.324 INFO running `"docker" "start" "-a" "c4a13f01629ce8ce2f76e59b947aa81bcd6e59f2e7aaceb6e735c80fa32b7bd6"`
Dec 05 07:53:04.766 INFO [stderr] usermod: no changes
Dec 05 07:53:04.948 INFO [stderr]    Compiling linked-hash-map v0.3.0
Dec 05 07:53:04.948 INFO [stderr]    Compiling num-bigint v0.1.40
Dec 05 07:53:05.804 INFO [stderr]    Compiling yaml-rust v0.3.5
Dec 05 07:53:10.759 INFO [stderr]    Compiling num-rational v0.1.39
Dec 05 07:53:11.376 INFO [stderr]    Compiling serde_yaml v0.7.1
Dec 05 07:53:13.038 INFO [stderr]    Compiling num v0.1.40
Dec 05 07:53:13.372 INFO [stderr]    Compiling chrono v0.4.0
Dec 05 07:53:18.728 INFO [stderr]    Compiling lidar v0.0.1 (/source)
Dec 05 07:53:19.432 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 05 07:53:19.432 INFO [stderr]  --> src/main.rs:9:5
Dec 05 07:53:19.432 INFO [stderr]   |
Dec 05 07:53:19.432 INFO [stderr] 9 | use std::io::prelude::*;
Dec 05 07:53:19.432 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 05 07:53:19.432 INFO [stderr]   |
Dec 05 07:53:19.432 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 07:53:19.432 INFO [stderr] 
Dec 05 07:53:19.432 INFO [stderr] warning: unused import: `std::cmp::PartialEq`
Dec 05 07:53:19.432 INFO [stderr]   --> src/main.rs:10:5
Dec 05 07:53:19.432 INFO [stderr]    |
Dec 05 07:53:19.432 INFO [stderr] 10 | use std::cmp::PartialEq;
Dec 05 07:53:19.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 05 07:53:19.432 INFO [stderr] 
Dec 05 07:53:19.432 INFO [stderr] warning: unused import: `BufReader`
Dec 05 07:53:19.432 INFO [stderr]   --> src/main.rs:13:33
Dec 05 07:53:19.432 INFO [stderr]    |
Dec 05 07:53:19.432 INFO [stderr] 13 | use std::io::{BufWriter, Write, BufReader, Read};
Dec 05 07:53:19.433 INFO [stderr]    |                                 ^^^^^^^^^
Dec 05 07:53:19.433 INFO [stderr] 
Dec 05 07:53:20.132 INFO [stderr] warning: unreachable pattern
Dec 05 07:53:20.132 INFO [stderr]   --> src/main.rs:76:17
Dec 05 07:53:20.132 INFO [stderr]    |
Dec 05 07:53:20.132 INFO [stderr] 76 |                 _ => None,
Dec 05 07:53:20.132 INFO [stderr]    |                 ^
Dec 05 07:53:20.132 INFO [stderr]    |
Dec 05 07:53:20.132 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 05 07:53:20.132 INFO [stderr] 
Dec 05 07:53:20.132 INFO [stderr] warning: unreachable pattern
Dec 05 07:53:20.132 INFO [stderr]   --> src/main.rs:90:17
Dec 05 07:53:20.132 INFO [stderr]    |
Dec 05 07:53:20.132 INFO [stderr] 90 |                 _ => None,
Dec 05 07:53:20.132 INFO [stderr]    |                 ^
Dec 05 07:53:20.132 INFO [stderr] 
Dec 05 07:53:20.136 INFO [stderr] warning: unreachable pattern
Dec 05 07:53:20.136 INFO [stderr]    --> src/main.rs:137:13
Dec 05 07:53:20.136 INFO [stderr]     |
Dec 05 07:53:20.136 INFO [stderr] 137 |             _ => {},
Dec 05 07:53:20.136 INFO [stderr]     |             ^
Dec 05 07:53:20.136 INFO [stderr] 
Dec 05 07:53:20.144 INFO [stderr] warning: unused variable: `i`
Dec 05 07:53:20.144 INFO [stderr]    --> src/main.rs:205:13
Dec 05 07:53:20.144 INFO [stderr]     |
Dec 05 07:53:20.144 INFO [stderr] 205 |         for i in 0..(scan_data.scan_points as usize) {
Dec 05 07:53:20.144 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 05 07:53:20.144 INFO [stderr]     |
Dec 05 07:53:20.144 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 07:53:20.144 INFO [stderr] 
Dec 05 07:53:20.144 INFO [stderr] warning: value assigned to `number_of_contour_points` is never read
Dec 05 07:53:20.144 INFO [stderr]    --> src/main.rs:258:17
Dec 05 07:53:20.144 INFO [stderr]     |
Dec 05 07:53:20.144 INFO [stderr] 258 |         let mut number_of_contour_points: u16 = 0;
Dec 05 07:53:20.146 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:53:20.146 INFO [stderr]     |
Dec 05 07:53:20.146 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 05 07:53:20.146 INFO [stderr] 
Dec 05 07:53:20.146 INFO [stderr] warning: value assigned to `data_len` is never read
Dec 05 07:53:20.146 INFO [stderr]    --> src/main.rs:260:17
Dec 05 07:53:20.146 INFO [stderr]     |
Dec 05 07:53:20.146 INFO [stderr] 260 |         let mut data_len: usize = 0;
Dec 05 07:53:20.146 INFO [stderr]     |                 ^^^^^^^^
Dec 05 07:53:20.146 INFO [stderr] 
Dec 05 07:53:20.146 INFO [stderr] warning: unused variable: `i`
Dec 05 07:53:20.146 INFO [stderr]    --> src/main.rs:261:13
Dec 05 07:53:20.146 INFO [stderr]     |
Dec 05 07:53:20.146 INFO [stderr] 261 |         for i in 0..(object_data.number_of_objects as usize) {
Dec 05 07:53:20.146 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 05 07:53:20.148 INFO [stderr] 
Dec 05 07:53:20.420 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:53:20.420 INFO [stderr]    --> src/main.rs:546:21
Dec 05 07:53:20.420 INFO [stderr]     |
Dec 05 07:53:20.420 INFO [stderr] 546 |                 let mut payload: Vec<u8> = receive_payload(&mut stream, header.size_of_message_data);
Dec 05 07:53:20.420 INFO [stderr]     |                     ----^^^^^^^
Dec 05 07:53:20.420 INFO [stderr]     |                     |
Dec 05 07:53:20.420 INFO [stderr]     |                     help: remove this `mut`
Dec 05 07:53:20.420 INFO [stderr]     |
Dec 05 07:53:20.420 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 07:53:20.420 INFO [stderr] 
Dec 05 07:53:20.428 INFO [stderr] warning: method is never used: `new`
Dec 05 07:53:20.428 INFO [stderr]    --> src/main.rs:177:5
Dec 05 07:53:20.428 INFO [stderr]     |
Dec 05 07:53:20.428 INFO [stderr] 177 |     fn new(buffer: &[u8]) -> ScanData {
Dec 05 07:53:20.428 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:53:20.428 INFO [stderr]     |
Dec 05 07:53:20.428 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 07:53:20.428 INFO [stderr] 
Dec 05 07:53:20.428 INFO [stderr] warning: method is never used: `new`
Dec 05 07:53:20.428 INFO [stderr]    --> src/main.rs:224:5
Dec 05 07:53:20.428 INFO [stderr]     |
Dec 05 07:53:20.428 INFO [stderr] 224 |     fn new(buffer: &[u8]) -> ScanPoint {
Dec 05 07:53:20.428 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:53:20.428 INFO [stderr] 
Dec 05 07:53:20.428 INFO [stderr] warning: method is never used: `print`
Dec 05 07:53:20.429 INFO [stderr]    --> src/main.rs:235:5
Dec 05 07:53:20.429 INFO [stderr]     |
Dec 05 07:53:20.429 INFO [stderr] 235 |     fn print(&self) {
Dec 05 07:53:20.429 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 05 07:53:20.429 INFO [stderr] 
Dec 05 07:53:20.429 INFO [stderr] warning: method is never used: `print`
Dec 05 07:53:20.429 INFO [stderr]    --> src/main.rs:270:5
Dec 05 07:53:20.429 INFO [stderr]     |
Dec 05 07:53:20.429 INFO [stderr] 270 |     fn print(&self) {
Dec 05 07:53:20.429 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 05 07:53:20.429 INFO [stderr] 
Dec 05 07:53:20.429 INFO [stderr] warning: method is never used: `print`
Dec 05 07:53:20.429 INFO [stderr]    --> src/main.rs:370:5
Dec 05 07:53:20.429 INFO [stderr]     |
Dec 05 07:53:20.429 INFO [stderr] 370 |     fn print(&self) {
Dec 05 07:53:20.429 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 05 07:53:20.429 INFO [stderr] 
Dec 05 07:53:20.429 INFO [stderr] warning: method is never used: `print`
Dec 05 07:53:20.429 INFO [stderr]    --> src/main.rs:408:5
Dec 05 07:53:20.429 INFO [stderr]     |
Dec 05 07:53:20.429 INFO [stderr] 408 |     fn print(&self) {
Dec 05 07:53:20.429 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 05 07:53:20.429 INFO [stderr] 
Dec 05 07:53:20.429 INFO [stderr] warning: method is never used: `print`
Dec 05 07:53:20.429 INFO [stderr]    --> src/main.rs:420:5
Dec 05 07:53:20.429 INFO [stderr]     |
Dec 05 07:53:20.429 INFO [stderr] 420 |     fn print(&self) {
Dec 05 07:53:20.429 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 05 07:53:20.429 INFO [stderr] 
Dec 05 07:53:20.429 INFO [stderr] warning: method is never used: `datetime`
Dec 05 07:53:20.429 INFO [stderr]    --> src/main.rs:432:5
Dec 05 07:53:20.429 INFO [stderr]     |
Dec 05 07:53:20.429 INFO [stderr] 432 |     fn datetime(&self) -> DateTime<Utc> {
Dec 05 07:53:20.429 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:53:20.429 INFO [stderr] 
Dec 05 07:53:20.429 INFO [stderr] warning: method is never used: `print`
Dec 05 07:53:20.429 INFO [stderr]    --> src/main.rs:442:5
Dec 05 07:53:20.429 INFO [stderr]     |
Dec 05 07:53:20.429 INFO [stderr] 442 |     fn print(&self) {
Dec 05 07:53:20.429 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 05 07:53:20.429 INFO [stderr] 
Dec 05 07:53:20.460 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 07:53:20.460 INFO [stderr]    --> src/main.rs:513:5
Dec 05 07:53:20.460 INFO [stderr]     |
Dec 05 07:53:20.460 INFO [stderr] 513 |     stream.write(&buffer);
Dec 05 07:53:20.460 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:53:20.460 INFO [stderr]     |
Dec 05 07:53:20.460 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 07:53:20.460 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 07:53:20.460 INFO [stderr] 
Dec 05 07:53:20.460 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 07:53:20.460 INFO [stderr]    --> src/main.rs:518:5
Dec 05 07:53:20.460 INFO [stderr]     |
Dec 05 07:53:20.460 INFO [stderr] 518 |     stream.write(&buffer);
Dec 05 07:53:20.460 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:53:20.460 INFO [stderr]     |
Dec 05 07:53:20.460 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 07:53:20.460 INFO [stderr] 
Dec 05 07:53:22.584 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.77s
Dec 05 07:53:22.588 INFO [stderr] su: No module specific data is present
Dec 05 07:53:23.781 INFO running `"docker" "inspect" "c4a13f01629ce8ce2f76e59b947aa81bcd6e59f2e7aaceb6e735c80fa32b7bd6"`
Dec 05 07:53:24.037 INFO running `"docker" "rm" "-f" "c4a13f01629ce8ce2f76e59b947aa81bcd6e59f2e7aaceb6e735c80fa32b7bd6"`
Dec 05 07:53:24.300 INFO [stdout] c4a13f01629ce8ce2f76e59b947aa81bcd6e59f2e7aaceb6e735c80fa32b7bd6
Dec 05 07:53:24.310 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 05 07:53:24.814 INFO [stdout] 3603d29c50b16a325fc32d9be7317ebd5da002ccfa07d4b7399358430fe512dc
Dec 05 07:53:24.814 INFO running `"docker" "start" "-a" "3603d29c50b16a325fc32d9be7317ebd5da002ccfa07d4b7399358430fe512dc"`
Dec 05 07:53:25.823 INFO [stderr] usermod: no changes
Dec 05 07:53:25.930 INFO [stderr]    Compiling lidar v0.0.1 (/source)
Dec 05 07:53:26.652 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 05 07:53:26.652 INFO [stderr]  --> src/main.rs:9:5
Dec 05 07:53:26.652 INFO [stderr]   |
Dec 05 07:53:26.652 INFO [stderr] 9 | use std::io::prelude::*;
Dec 05 07:53:26.652 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 05 07:53:26.652 INFO [stderr]   |
Dec 05 07:53:26.652 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 07:53:26.652 INFO [stderr] 
Dec 05 07:53:26.652 INFO [stderr] warning: unused import: `std::cmp::PartialEq`
Dec 05 07:53:26.652 INFO [stderr]   --> src/main.rs:10:5
Dec 05 07:53:26.652 INFO [stderr]    |
Dec 05 07:53:26.652 INFO [stderr] 10 | use std::cmp::PartialEq;
Dec 05 07:53:26.652 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 05 07:53:26.652 INFO [stderr] 
Dec 05 07:53:26.652 INFO [stderr] warning: unused import: `BufReader`
Dec 05 07:53:26.652 INFO [stderr]   --> src/main.rs:13:33
Dec 05 07:53:26.652 INFO [stderr]    |
Dec 05 07:53:26.652 INFO [stderr] 13 | use std::io::{BufWriter, Write, BufReader, Read};
Dec 05 07:53:26.652 INFO [stderr]    |                                 ^^^^^^^^^
Dec 05 07:53:26.652 INFO [stderr] 
Dec 05 07:53:27.356 INFO [stderr] warning: unreachable pattern
Dec 05 07:53:27.356 INFO [stderr]   --> src/main.rs:76:17
Dec 05 07:53:27.356 INFO [stderr]    |
Dec 05 07:53:27.356 INFO [stderr] 76 |                 _ => None,
Dec 05 07:53:27.356 INFO [stderr]    |                 ^
Dec 05 07:53:27.356 INFO [stderr]    |
Dec 05 07:53:27.356 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 05 07:53:27.356 INFO [stderr] 
Dec 05 07:53:27.356 INFO [stderr] warning: unreachable pattern
Dec 05 07:53:27.356 INFO [stderr]   --> src/main.rs:90:17
Dec 05 07:53:27.356 INFO [stderr]    |
Dec 05 07:53:27.356 INFO [stderr] 90 |                 _ => None,
Dec 05 07:53:27.356 INFO [stderr]    |                 ^
Dec 05 07:53:27.356 INFO [stderr] 
Dec 05 07:53:27.356 INFO [stderr] warning: unreachable pattern
Dec 05 07:53:27.356 INFO [stderr]    --> src/main.rs:137:13
Dec 05 07:53:27.356 INFO [stderr]     |
Dec 05 07:53:27.356 INFO [stderr] 137 |             _ => {},
Dec 05 07:53:27.356 INFO [stderr]     |             ^
Dec 05 07:53:27.357 INFO [stderr] 
Dec 05 07:53:27.368 INFO [stderr] warning: unused variable: `i`
Dec 05 07:53:27.368 INFO [stderr]    --> src/main.rs:205:13
Dec 05 07:53:27.368 INFO [stderr]     |
Dec 05 07:53:27.368 INFO [stderr] 205 |         for i in 0..(scan_data.scan_points as usize) {
Dec 05 07:53:27.368 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 05 07:53:27.368 INFO [stderr]     |
Dec 05 07:53:27.368 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 07:53:27.368 INFO [stderr] 
Dec 05 07:53:27.368 INFO [stderr] warning: value assigned to `number_of_contour_points` is never read
Dec 05 07:53:27.368 INFO [stderr]    --> src/main.rs:258:17
Dec 05 07:53:27.368 INFO [stderr]     |
Dec 05 07:53:27.368 INFO [stderr] 258 |         let mut number_of_contour_points: u16 = 0;
Dec 05 07:53:27.368 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:53:27.368 INFO [stderr]     |
Dec 05 07:53:27.368 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 05 07:53:27.368 INFO [stderr] 
Dec 05 07:53:27.369 INFO [stderr] warning: value assigned to `data_len` is never read
Dec 05 07:53:27.369 INFO [stderr]    --> src/main.rs:260:17
Dec 05 07:53:27.369 INFO [stderr]     |
Dec 05 07:53:27.369 INFO [stderr] 260 |         let mut data_len: usize = 0;
Dec 05 07:53:27.369 INFO [stderr]     |                 ^^^^^^^^
Dec 05 07:53:27.369 INFO [stderr] 
Dec 05 07:53:27.369 INFO [stderr] warning: unused variable: `i`
Dec 05 07:53:27.369 INFO [stderr]    --> src/main.rs:261:13
Dec 05 07:53:27.369 INFO [stderr]     |
Dec 05 07:53:27.369 INFO [stderr] 261 |         for i in 0..(object_data.number_of_objects as usize) {
Dec 05 07:53:27.369 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 05 07:53:27.369 INFO [stderr] 
Dec 05 07:53:27.608 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:53:27.608 INFO [stderr]    --> src/main.rs:546:21
Dec 05 07:53:27.608 INFO [stderr]     |
Dec 05 07:53:27.608 INFO [stderr] 546 |                 let mut payload: Vec<u8> = receive_payload(&mut stream, header.size_of_message_data);
Dec 05 07:53:27.608 INFO [stderr]     |                     ----^^^^^^^
Dec 05 07:53:27.608 INFO [stderr]     |                     |
Dec 05 07:53:27.608 INFO [stderr]     |                     help: remove this `mut`
Dec 05 07:53:27.608 INFO [stderr]     |
Dec 05 07:53:27.608 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 07:53:27.608 INFO [stderr] 
Dec 05 07:53:27.608 INFO [stderr] warning: method is never used: `new`
Dec 05 07:53:27.608 INFO [stderr]    --> src/main.rs:177:5
Dec 05 07:53:27.608 INFO [stderr]     |
Dec 05 07:53:27.608 INFO [stderr] 177 |     fn new(buffer: &[u8]) -> ScanData {
Dec 05 07:53:27.608 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:53:27.608 INFO [stderr]     |
Dec 05 07:53:27.608 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 07:53:27.608 INFO [stderr] 
Dec 05 07:53:27.608 INFO [stderr] warning: method is never used: `new`
Dec 05 07:53:27.608 INFO [stderr]    --> src/main.rs:224:5
Dec 05 07:53:27.608 INFO [stderr]     |
Dec 05 07:53:27.608 INFO [stderr] 224 |     fn new(buffer: &[u8]) -> ScanPoint {
Dec 05 07:53:27.608 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:53:27.608 INFO [stderr] 
Dec 05 07:53:27.608 INFO [stderr] warning: method is never used: `print`
Dec 05 07:53:27.609 INFO [stderr]    --> src/main.rs:235:5
Dec 05 07:53:27.609 INFO [stderr]     |
Dec 05 07:53:27.609 INFO [stderr] 235 |     fn print(&self) {
Dec 05 07:53:27.609 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 05 07:53:27.609 INFO [stderr] 
Dec 05 07:53:27.609 INFO [stderr] warning: method is never used: `print`
Dec 05 07:53:27.609 INFO [stderr]    --> src/main.rs:270:5
Dec 05 07:53:27.609 INFO [stderr]     |
Dec 05 07:53:27.609 INFO [stderr] 270 |     fn print(&self) {
Dec 05 07:53:27.609 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 05 07:53:27.609 INFO [stderr] 
Dec 05 07:53:27.609 INFO [stderr] warning: method is never used: `print`
Dec 05 07:53:27.609 INFO [stderr]    --> src/main.rs:370:5
Dec 05 07:53:27.609 INFO [stderr]     |
Dec 05 07:53:27.609 INFO [stderr] 370 |     fn print(&self) {
Dec 05 07:53:27.609 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 05 07:53:27.609 INFO [stderr] 
Dec 05 07:53:27.609 INFO [stderr] warning: method is never used: `print`
Dec 05 07:53:27.609 INFO [stderr]    --> src/main.rs:408:5
Dec 05 07:53:27.609 INFO [stderr]     |
Dec 05 07:53:27.609 INFO [stderr] 408 |     fn print(&self) {
Dec 05 07:53:27.609 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 05 07:53:27.609 INFO [stderr] 
Dec 05 07:53:27.609 INFO [stderr] warning: method is never used: `print`
Dec 05 07:53:27.609 INFO [stderr]    --> src/main.rs:420:5
Dec 05 07:53:27.609 INFO [stderr]     |
Dec 05 07:53:27.609 INFO [stderr] 420 |     fn print(&self) {
Dec 05 07:53:27.609 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 05 07:53:27.609 INFO [stderr] 
Dec 05 07:53:27.609 INFO [stderr] warning: method is never used: `datetime`
Dec 05 07:53:27.609 INFO [stderr]    --> src/main.rs:432:5
Dec 05 07:53:27.609 INFO [stderr]     |
Dec 05 07:53:27.609 INFO [stderr] 432 |     fn datetime(&self) -> DateTime<Utc> {
Dec 05 07:53:27.609 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:53:27.609 INFO [stderr] 
Dec 05 07:53:27.609 INFO [stderr] warning: method is never used: `print`
Dec 05 07:53:27.609 INFO [stderr]    --> src/main.rs:442:5
Dec 05 07:53:27.609 INFO [stderr]     |
Dec 05 07:53:27.609 INFO [stderr] 442 |     fn print(&self) {
Dec 05 07:53:27.609 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 05 07:53:27.609 INFO [stderr] 
Dec 05 07:53:27.620 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 07:53:27.620 INFO [stderr]    --> src/main.rs:513:5
Dec 05 07:53:27.620 INFO [stderr]     |
Dec 05 07:53:27.620 INFO [stderr] 513 |     stream.write(&buffer);
Dec 05 07:53:27.620 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:53:27.620 INFO [stderr]     |
Dec 05 07:53:27.620 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 07:53:27.620 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 07:53:27.620 INFO [stderr] 
Dec 05 07:53:27.628 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 07:53:27.628 INFO [stderr]    --> src/main.rs:518:5
Dec 05 07:53:27.628 INFO [stderr]     |
Dec 05 07:53:27.628 INFO [stderr] 518 |     stream.write(&buffer);
Dec 05 07:53:27.628 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:53:27.628 INFO [stderr]     |
Dec 05 07:53:27.628 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 07:53:27.628 INFO [stderr] 
Dec 05 07:53:28.044 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
Dec 05 07:53:28.052 INFO [stderr] su: No module specific data is present
Dec 05 07:53:29.015 INFO running `"docker" "inspect" "3603d29c50b16a325fc32d9be7317ebd5da002ccfa07d4b7399358430fe512dc"`
Dec 05 07:53:29.304 INFO running `"docker" "rm" "-f" "3603d29c50b16a325fc32d9be7317ebd5da002ccfa07d4b7399358430fe512dc"`
Dec 05 07:53:29.604 INFO [stdout] 3603d29c50b16a325fc32d9be7317ebd5da002ccfa07d4b7399358430fe512dc
Dec 05 07:53:29.610 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 05 07:53:29.978 INFO [stdout] 5e24a4ae3ea2cd1b294ce81d59e351cb796c07d8df3ae8d2587903188380b61e
Dec 05 07:53:29.980 INFO running `"docker" "start" "-a" "5e24a4ae3ea2cd1b294ce81d59e351cb796c07d8df3ae8d2587903188380b61e"`
Dec 05 07:53:31.272 INFO [stderr] usermod: no changes
Dec 05 07:53:31.352 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 07:53:31.360 INFO [stderr]      Running /target/debug/deps/lidar-ffeb8a3ffe72362c
Dec 05 07:53:31.368 INFO [stdout] 
Dec 05 07:53:31.368 INFO [stdout] running 0 tests
Dec 05 07:53:31.368 INFO [stdout] 
Dec 05 07:53:31.368 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:53:31.368 INFO [stdout] 
Dec 05 07:53:31.374 INFO [stderr] su: No module specific data is present
Dec 05 07:53:32.030 INFO running `"docker" "inspect" "5e24a4ae3ea2cd1b294ce81d59e351cb796c07d8df3ae8d2587903188380b61e"`
Dec 05 07:53:32.146 INFO running `"docker" "rm" "-f" "5e24a4ae3ea2cd1b294ce81d59e351cb796c07d8df3ae8d2587903188380b61e"`
Dec 05 07:53:32.244 INFO [stdout] 5e24a4ae3ea2cd1b294ce81d59e351cb796c07d8df3ae8d2587903188380b61e