Nov 16 13:53:27.164 INFO testing sezakilab/record_lidar_data against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 13:53:27.164 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 13:53:27.591 INFO [stdout] 439ff54d6e69297daaccaae12e3196daa24e372eef54ba5912ed9f29cb5814f8
Nov 16 13:53:27.597 INFO running `"docker" "start" "-a" "439ff54d6e69297daaccaae12e3196daa24e372eef54ba5912ed9f29cb5814f8"`
Nov 16 13:53:28.719 INFO [stderr] usermod: no changes
Nov 16 13:53:28.887 INFO [stderr]    Compiling num-bigint v0.1.40
Nov 16 13:53:28.887 INFO [stderr]    Compiling serde_yaml v0.7.1
Nov 16 13:53:34.176 INFO [stderr]    Compiling num-rational v0.1.39
Nov 16 13:53:35.783 INFO [stderr]    Compiling num v0.1.40
Nov 16 13:53:36.054 INFO [stderr]    Compiling chrono v0.4.0
Nov 16 13:53:39.209 INFO [stderr]    Compiling lidar v0.0.1 (/source)
Nov 16 13:53:39.865 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 16 13:53:39.875 INFO [stderr]  --> src/main.rs:9:5
Nov 16 13:53:39.875 INFO [stderr]   |
Nov 16 13:53:39.875 INFO [stderr] 9 | use std::io::prelude::*;
Nov 16 13:53:39.875 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 16 13:53:39.875 INFO [stderr]   |
Nov 16 13:53:39.875 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 13:53:39.875 INFO [stderr] 
Nov 16 13:53:39.875 INFO [stderr] warning: unused import: `std::cmp::PartialEq`
Nov 16 13:53:39.875 INFO [stderr]   --> src/main.rs:10:5
Nov 16 13:53:39.875 INFO [stderr]    |
Nov 16 13:53:39.875 INFO [stderr] 10 | use std::cmp::PartialEq;
Nov 16 13:53:39.875 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 16 13:53:39.875 INFO [stderr] 
Nov 16 13:53:39.875 INFO [stderr] warning: unused import: `BufReader`
Nov 16 13:53:39.875 INFO [stderr]   --> src/main.rs:13:33
Nov 16 13:53:39.875 INFO [stderr]    |
Nov 16 13:53:39.875 INFO [stderr] 13 | use std::io::{BufWriter, Write, BufReader, Read};
Nov 16 13:53:39.875 INFO [stderr]    |                                 ^^^^^^^^^
Nov 16 13:53:39.875 INFO [stderr] 
Nov 16 13:53:40.751 INFO [stderr] warning: unreachable pattern
Nov 16 13:53:40.751 INFO [stderr]   --> src/main.rs:76:17
Nov 16 13:53:40.751 INFO [stderr]    |
Nov 16 13:53:40.751 INFO [stderr] 76 |                 _ => None,
Nov 16 13:53:40.751 INFO [stderr]    |                 ^
Nov 16 13:53:40.751 INFO [stderr]    |
Nov 16 13:53:40.751 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Nov 16 13:53:40.751 INFO [stderr] 
Nov 16 13:53:40.751 INFO [stderr] warning: unreachable pattern
Nov 16 13:53:40.751 INFO [stderr]   --> src/main.rs:90:17
Nov 16 13:53:40.751 INFO [stderr]    |
Nov 16 13:53:40.751 INFO [stderr] 90 |                 _ => None,
Nov 16 13:53:40.751 INFO [stderr]    |                 ^
Nov 16 13:53:40.751 INFO [stderr] 
Nov 16 13:53:40.751 INFO [stderr] warning: unreachable pattern
Nov 16 13:53:40.751 INFO [stderr]    --> src/main.rs:137:13
Nov 16 13:53:40.751 INFO [stderr]     |
Nov 16 13:53:40.751 INFO [stderr] 137 |             _ => {},
Nov 16 13:53:40.751 INFO [stderr]     |             ^
Nov 16 13:53:40.751 INFO [stderr] 
Nov 16 13:53:40.758 INFO [stderr] warning: unused variable: `i`
Nov 16 13:53:40.758 INFO [stderr]    --> src/main.rs:205:13
Nov 16 13:53:40.758 INFO [stderr]     |
Nov 16 13:53:40.758 INFO [stderr] 205 |         for i in 0..(scan_data.scan_points as usize) {
Nov 16 13:53:40.758 INFO [stderr]     |             ^ help: consider using `_i` instead
Nov 16 13:53:40.758 INFO [stderr]     |
Nov 16 13:53:40.758 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 16 13:53:40.758 INFO [stderr] 
Nov 16 13:53:40.759 INFO [stderr] warning: value assigned to `number_of_contour_points` is never read
Nov 16 13:53:40.759 INFO [stderr]    --> src/main.rs:258:17
Nov 16 13:53:40.759 INFO [stderr]     |
Nov 16 13:53:40.759 INFO [stderr] 258 |         let mut number_of_contour_points: u16 = 0;
Nov 16 13:53:40.759 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:53:40.759 INFO [stderr]     |
Nov 16 13:53:40.759 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 16 13:53:40.759 INFO [stderr] 
Nov 16 13:53:40.759 INFO [stderr] warning: value assigned to `data_len` is never read
Nov 16 13:53:40.759 INFO [stderr]    --> src/main.rs:260:17
Nov 16 13:53:40.759 INFO [stderr]     |
Nov 16 13:53:40.759 INFO [stderr] 260 |         let mut data_len: usize = 0;
Nov 16 13:53:40.759 INFO [stderr]     |                 ^^^^^^^^
Nov 16 13:53:40.759 INFO [stderr] 
Nov 16 13:53:40.759 INFO [stderr] warning: unused variable: `i`
Nov 16 13:53:40.759 INFO [stderr]    --> src/main.rs:261:13
Nov 16 13:53:40.759 INFO [stderr]     |
Nov 16 13:53:40.759 INFO [stderr] 261 |         for i in 0..(object_data.number_of_objects as usize) {
Nov 16 13:53:40.759 INFO [stderr]     |             ^ help: consider using `_i` instead
Nov 16 13:53:40.759 INFO [stderr] 
Nov 16 13:53:41.011 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:53:41.011 INFO [stderr]    --> src/main.rs:546:21
Nov 16 13:53:41.011 INFO [stderr]     |
Nov 16 13:53:41.011 INFO [stderr] 546 |                 let mut payload: Vec<u8> = receive_payload(&mut stream, header.size_of_message_data);
Nov 16 13:53:41.011 INFO [stderr]     |                     ----^^^^^^^
Nov 16 13:53:41.011 INFO [stderr]     |                     |
Nov 16 13:53:41.011 INFO [stderr]     |                     help: remove this `mut`
Nov 16 13:53:41.011 INFO [stderr]     |
Nov 16 13:53:41.011 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 16 13:53:41.012 INFO [stderr] 
Nov 16 13:53:41.014 INFO [stderr] warning: method is never used: `new`
Nov 16 13:53:41.014 INFO [stderr]    --> src/main.rs:177:5
Nov 16 13:53:41.014 INFO [stderr]     |
Nov 16 13:53:41.014 INFO [stderr] 177 |     fn new(buffer: &[u8]) -> ScanData {
Nov 16 13:53:41.014 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:53:41.014 INFO [stderr]     |
Nov 16 13:53:41.014 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 16 13:53:41.014 INFO [stderr] 
Nov 16 13:53:41.014 INFO [stderr] warning: method is never used: `new`
Nov 16 13:53:41.014 INFO [stderr]    --> src/main.rs:224:5
Nov 16 13:53:41.014 INFO [stderr]     |
Nov 16 13:53:41.014 INFO [stderr] 224 |     fn new(buffer: &[u8]) -> ScanPoint {
Nov 16 13:53:41.014 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:53:41.014 INFO [stderr] 
Nov 16 13:53:41.014 INFO [stderr] warning: method is never used: `print`
Nov 16 13:53:41.014 INFO [stderr]    --> src/main.rs:235:5
Nov 16 13:53:41.014 INFO [stderr]     |
Nov 16 13:53:41.014 INFO [stderr] 235 |     fn print(&self) {
Nov 16 13:53:41.014 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Nov 16 13:53:41.014 INFO [stderr] 
Nov 16 13:53:41.014 INFO [stderr] warning: method is never used: `print`
Nov 16 13:53:41.014 INFO [stderr]    --> src/main.rs:270:5
Nov 16 13:53:41.014 INFO [stderr]     |
Nov 16 13:53:41.014 INFO [stderr] 270 |     fn print(&self) {
Nov 16 13:53:41.014 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Nov 16 13:53:41.014 INFO [stderr] 
Nov 16 13:53:41.014 INFO [stderr] warning: method is never used: `print`
Nov 16 13:53:41.015 INFO [stderr]    --> src/main.rs:370:5
Nov 16 13:53:41.015 INFO [stderr]     |
Nov 16 13:53:41.015 INFO [stderr] 370 |     fn print(&self) {
Nov 16 13:53:41.015 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Nov 16 13:53:41.015 INFO [stderr] 
Nov 16 13:53:41.015 INFO [stderr] warning: method is never used: `print`
Nov 16 13:53:41.015 INFO [stderr]    --> src/main.rs:408:5
Nov 16 13:53:41.015 INFO [stderr]     |
Nov 16 13:53:41.015 INFO [stderr] 408 |     fn print(&self) {
Nov 16 13:53:41.015 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Nov 16 13:53:41.015 INFO [stderr] 
Nov 16 13:53:41.015 INFO [stderr] warning: method is never used: `print`
Nov 16 13:53:41.015 INFO [stderr]    --> src/main.rs:420:5
Nov 16 13:53:41.015 INFO [stderr]     |
Nov 16 13:53:41.015 INFO [stderr] 420 |     fn print(&self) {
Nov 16 13:53:41.015 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Nov 16 13:53:41.015 INFO [stderr] 
Nov 16 13:53:41.015 INFO [stderr] warning: method is never used: `datetime`
Nov 16 13:53:41.015 INFO [stderr]    --> src/main.rs:432:5
Nov 16 13:53:41.015 INFO [stderr]     |
Nov 16 13:53:41.015 INFO [stderr] 432 |     fn datetime(&self) -> DateTime<Utc> {
Nov 16 13:53:41.015 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:53:41.015 INFO [stderr] 
Nov 16 13:53:41.015 INFO [stderr] warning: method is never used: `print`
Nov 16 13:53:41.015 INFO [stderr]    --> src/main.rs:442:5
Nov 16 13:53:41.015 INFO [stderr]     |
Nov 16 13:53:41.015 INFO [stderr] 442 |     fn print(&self) {
Nov 16 13:53:41.015 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Nov 16 13:53:41.015 INFO [stderr] 
Nov 16 13:53:41.030 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:53:41.030 INFO [stderr]    --> src/main.rs:513:5
Nov 16 13:53:41.030 INFO [stderr]     |
Nov 16 13:53:41.030 INFO [stderr] 513 |     stream.write(&buffer);
Nov 16 13:53:41.030 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:53:41.030 INFO [stderr]     |
Nov 16 13:53:41.030 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 13:53:41.030 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:53:41.030 INFO [stderr] 
Nov 16 13:53:41.030 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:53:41.030 INFO [stderr]    --> src/main.rs:518:5
Nov 16 13:53:41.030 INFO [stderr]     |
Nov 16 13:53:41.030 INFO [stderr] 518 |     stream.write(&buffer);
Nov 16 13:53:41.030 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:53:41.030 INFO [stderr]     |
Nov 16 13:53:41.030 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:53:41.030 INFO [stderr] 
Nov 16 13:53:42.874 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.11s
Nov 16 13:53:42.874 INFO [stderr] su: No module specific data is present
Nov 16 13:53:43.524 INFO running `"docker" "inspect" "439ff54d6e69297daaccaae12e3196daa24e372eef54ba5912ed9f29cb5814f8"`
Nov 16 13:53:43.787 INFO running `"docker" "rm" "-f" "439ff54d6e69297daaccaae12e3196daa24e372eef54ba5912ed9f29cb5814f8"`
Nov 16 13:53:44.075 INFO [stdout] 439ff54d6e69297daaccaae12e3196daa24e372eef54ba5912ed9f29cb5814f8
Nov 16 13:53:44.081 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 13:53:44.517 INFO [stdout] 5983bd02de6b079f62135057837e705ee4c78aa6987fee2d4cb4e882608ed504
Nov 16 13:53:44.518 INFO running `"docker" "start" "-a" "5983bd02de6b079f62135057837e705ee4c78aa6987fee2d4cb4e882608ed504"`
Nov 16 13:53:45.780 INFO [stderr] usermod: no changes
Nov 16 13:53:45.915 INFO [stderr]    Compiling lidar v0.0.1 (/source)
Nov 16 13:53:46.439 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 16 13:53:46.439 INFO [stderr]  --> src/main.rs:9:5
Nov 16 13:53:46.440 INFO [stderr]   |
Nov 16 13:53:46.440 INFO [stderr] 9 | use std::io::prelude::*;
Nov 16 13:53:46.440 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 16 13:53:46.441 INFO [stderr]   |
Nov 16 13:53:46.441 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 13:53:46.441 INFO [stderr] 
Nov 16 13:53:46.442 INFO [stderr] warning: unused import: `std::cmp::PartialEq`
Nov 16 13:53:46.442 INFO [stderr]   --> src/main.rs:10:5
Nov 16 13:53:46.442 INFO [stderr]    |
Nov 16 13:53:46.443 INFO [stderr] 10 | use std::cmp::PartialEq;
Nov 16 13:53:46.443 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 16 13:53:46.443 INFO [stderr] 
Nov 16 13:53:46.444 INFO [stderr] warning: unused import: `BufReader`
Nov 16 13:53:46.444 INFO [stderr]   --> src/main.rs:13:33
Nov 16 13:53:46.444 INFO [stderr]    |
Nov 16 13:53:46.444 INFO [stderr] 13 | use std::io::{BufWriter, Write, BufReader, Read};
Nov 16 13:53:46.445 INFO [stderr]    |                                 ^^^^^^^^^
Nov 16 13:53:46.445 INFO [stderr] 
Nov 16 13:53:47.219 INFO [stderr] warning: unreachable pattern
Nov 16 13:53:47.219 INFO [stderr]   --> src/main.rs:76:17
Nov 16 13:53:47.219 INFO [stderr]    |
Nov 16 13:53:47.219 INFO [stderr] 76 |                 _ => None,
Nov 16 13:53:47.219 INFO [stderr]    |                 ^
Nov 16 13:53:47.219 INFO [stderr]    |
Nov 16 13:53:47.219 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Nov 16 13:53:47.219 INFO [stderr] 
Nov 16 13:53:47.219 INFO [stderr] warning: unreachable pattern
Nov 16 13:53:47.219 INFO [stderr]   --> src/main.rs:90:17
Nov 16 13:53:47.219 INFO [stderr]    |
Nov 16 13:53:47.219 INFO [stderr] 90 |                 _ => None,
Nov 16 13:53:47.219 INFO [stderr]    |                 ^
Nov 16 13:53:47.219 INFO [stderr] 
Nov 16 13:53:47.219 INFO [stderr] warning: unreachable pattern
Nov 16 13:53:47.219 INFO [stderr]    --> src/main.rs:137:13
Nov 16 13:53:47.219 INFO [stderr]     |
Nov 16 13:53:47.219 INFO [stderr] 137 |             _ => {},
Nov 16 13:53:47.219 INFO [stderr]     |             ^
Nov 16 13:53:47.219 INFO [stderr] 
Nov 16 13:53:47.227 INFO [stderr] warning: unused variable: `i`
Nov 16 13:53:47.227 INFO [stderr]    --> src/main.rs:205:13
Nov 16 13:53:47.227 INFO [stderr]     |
Nov 16 13:53:47.227 INFO [stderr] 205 |         for i in 0..(scan_data.scan_points as usize) {
Nov 16 13:53:47.227 INFO [stderr]     |             ^ help: consider using `_i` instead
Nov 16 13:53:47.227 INFO [stderr]     |
Nov 16 13:53:47.227 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 16 13:53:47.227 INFO [stderr] 
Nov 16 13:53:47.227 INFO [stderr] warning: value assigned to `number_of_contour_points` is never read
Nov 16 13:53:47.227 INFO [stderr]    --> src/main.rs:258:17
Nov 16 13:53:47.227 INFO [stderr]     |
Nov 16 13:53:47.227 INFO [stderr] 258 |         let mut number_of_contour_points: u16 = 0;
Nov 16 13:53:47.227 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:53:47.227 INFO [stderr]     |
Nov 16 13:53:47.227 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 16 13:53:47.227 INFO [stderr] 
Nov 16 13:53:47.227 INFO [stderr] warning: value assigned to `data_len` is never read
Nov 16 13:53:47.227 INFO [stderr]    --> src/main.rs:260:17
Nov 16 13:53:47.227 INFO [stderr]     |
Nov 16 13:53:47.227 INFO [stderr] 260 |         let mut data_len: usize = 0;
Nov 16 13:53:47.227 INFO [stderr]     |                 ^^^^^^^^
Nov 16 13:53:47.227 INFO [stderr] 
Nov 16 13:53:47.227 INFO [stderr] warning: unused variable: `i`
Nov 16 13:53:47.227 INFO [stderr]    --> src/main.rs:261:13
Nov 16 13:53:47.227 INFO [stderr]     |
Nov 16 13:53:47.227 INFO [stderr] 261 |         for i in 0..(object_data.number_of_objects as usize) {
Nov 16 13:53:47.227 INFO [stderr]     |             ^ help: consider using `_i` instead
Nov 16 13:53:47.227 INFO [stderr] 
Nov 16 13:53:47.508 INFO [stderr] warning: variable does not need to be mutable
Nov 16 13:53:47.508 INFO [stderr]    --> src/main.rs:546:21
Nov 16 13:53:47.508 INFO [stderr]     |
Nov 16 13:53:47.508 INFO [stderr] 546 |                 let mut payload: Vec<u8> = receive_payload(&mut stream, header.size_of_message_data);
Nov 16 13:53:47.508 INFO [stderr]     |                     ----^^^^^^^
Nov 16 13:53:47.508 INFO [stderr]     |                     |
Nov 16 13:53:47.508 INFO [stderr]     |                     help: remove this `mut`
Nov 16 13:53:47.508 INFO [stderr]     |
Nov 16 13:53:47.511 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 16 13:53:47.511 INFO [stderr] 
Nov 16 13:53:47.511 INFO [stderr] warning: method is never used: `new`
Nov 16 13:53:47.511 INFO [stderr]    --> src/main.rs:177:5
Nov 16 13:53:47.511 INFO [stderr]     |
Nov 16 13:53:47.511 INFO [stderr] 177 |     fn new(buffer: &[u8]) -> ScanData {
Nov 16 13:53:47.511 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:53:47.511 INFO [stderr]     |
Nov 16 13:53:47.511 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 16 13:53:47.511 INFO [stderr] 
Nov 16 13:53:47.511 INFO [stderr] warning: method is never used: `new`
Nov 16 13:53:47.511 INFO [stderr]    --> src/main.rs:224:5
Nov 16 13:53:47.511 INFO [stderr]     |
Nov 16 13:53:47.511 INFO [stderr] 224 |     fn new(buffer: &[u8]) -> ScanPoint {
Nov 16 13:53:47.511 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:53:47.511 INFO [stderr] 
Nov 16 13:53:47.511 INFO [stderr] warning: method is never used: `print`
Nov 16 13:53:47.511 INFO [stderr]    --> src/main.rs:235:5
Nov 16 13:53:47.511 INFO [stderr]     |
Nov 16 13:53:47.511 INFO [stderr] 235 |     fn print(&self) {
Nov 16 13:53:47.511 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Nov 16 13:53:47.511 INFO [stderr] 
Nov 16 13:53:47.512 INFO [stderr] warning: method is never used: `print`
Nov 16 13:53:47.512 INFO [stderr]    --> src/main.rs:270:5
Nov 16 13:53:47.512 INFO [stderr]     |
Nov 16 13:53:47.512 INFO [stderr] 270 |     fn print(&self) {
Nov 16 13:53:47.512 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Nov 16 13:53:47.512 INFO [stderr] 
Nov 16 13:53:47.512 INFO [stderr] warning: method is never used: `print`
Nov 16 13:53:47.512 INFO [stderr]    --> src/main.rs:370:5
Nov 16 13:53:47.512 INFO [stderr]     |
Nov 16 13:53:47.512 INFO [stderr] 370 |     fn print(&self) {
Nov 16 13:53:47.512 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Nov 16 13:53:47.512 INFO [stderr] 
Nov 16 13:53:47.512 INFO [stderr] warning: method is never used: `print`
Nov 16 13:53:47.512 INFO [stderr]    --> src/main.rs:408:5
Nov 16 13:53:47.512 INFO [stderr]     |
Nov 16 13:53:47.512 INFO [stderr] 408 |     fn print(&self) {
Nov 16 13:53:47.512 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Nov 16 13:53:47.512 INFO [stderr] 
Nov 16 13:53:47.512 INFO [stderr] warning: method is never used: `print`
Nov 16 13:53:47.512 INFO [stderr]    --> src/main.rs:420:5
Nov 16 13:53:47.512 INFO [stderr]     |
Nov 16 13:53:47.512 INFO [stderr] 420 |     fn print(&self) {
Nov 16 13:53:47.512 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Nov 16 13:53:47.512 INFO [stderr] 
Nov 16 13:53:47.512 INFO [stderr] warning: method is never used: `datetime`
Nov 16 13:53:47.512 INFO [stderr]    --> src/main.rs:432:5
Nov 16 13:53:47.512 INFO [stderr]     |
Nov 16 13:53:47.513 INFO [stderr] 432 |     fn datetime(&self) -> DateTime<Utc> {
Nov 16 13:53:47.513 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:53:47.513 INFO [stderr] 
Nov 16 13:53:47.513 INFO [stderr] warning: method is never used: `print`
Nov 16 13:53:47.513 INFO [stderr]    --> src/main.rs:442:5
Nov 16 13:53:47.513 INFO [stderr]     |
Nov 16 13:53:47.513 INFO [stderr] 442 |     fn print(&self) {
Nov 16 13:53:47.513 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Nov 16 13:53:47.513 INFO [stderr] 
Nov 16 13:53:47.527 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:53:47.529 INFO [stderr]    --> src/main.rs:513:5
Nov 16 13:53:47.529 INFO [stderr]     |
Nov 16 13:53:47.529 INFO [stderr] 513 |     stream.write(&buffer);
Nov 16 13:53:47.529 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:53:47.529 INFO [stderr]     |
Nov 16 13:53:47.529 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 13:53:47.529 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:53:47.529 INFO [stderr] 
Nov 16 13:53:47.529 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 13:53:47.529 INFO [stderr]    --> src/main.rs:518:5
Nov 16 13:53:47.529 INFO [stderr]     |
Nov 16 13:53:47.529 INFO [stderr] 518 |     stream.write(&buffer);
Nov 16 13:53:47.529 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:53:47.529 INFO [stderr]     |
Nov 16 13:53:47.529 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 13:53:47.529 INFO [stderr] 
Nov 16 13:53:48.026 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
Nov 16 13:53:48.033 INFO [stderr] su: No module specific data is present
Nov 16 13:53:48.858 INFO running `"docker" "inspect" "5983bd02de6b079f62135057837e705ee4c78aa6987fee2d4cb4e882608ed504"`
Nov 16 13:53:49.187 INFO running `"docker" "rm" "-f" "5983bd02de6b079f62135057837e705ee4c78aa6987fee2d4cb4e882608ed504"`
Nov 16 13:53:49.466 INFO [stdout] 5983bd02de6b079f62135057837e705ee4c78aa6987fee2d4cb4e882608ed504
Nov 16 13:53:49.471 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 13:53:50.008 INFO [stdout] e32866bf0c118d38ade3252b473b90e9712971c5fde0c52513ce9e3f2159f3eb
Nov 16 13:53:50.010 INFO running `"docker" "start" "-a" "e32866bf0c118d38ade3252b473b90e9712971c5fde0c52513ce9e3f2159f3eb"`
Nov 16 13:53:51.443 INFO [stderr] usermod: no changes
Nov 16 13:53:51.563 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Nov 16 13:53:51.580 INFO [stderr]      Running /target/debug/deps/lidar-dd4c6cb05f45b7cb
Nov 16 13:53:51.587 INFO [stderr] su: No module specific data is present
Nov 16 13:53:51.587 INFO [stdout] 
Nov 16 13:53:51.587 INFO [stdout] running 0 tests
Nov 16 13:53:51.587 INFO [stdout] 
Nov 16 13:53:51.587 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:53:51.587 INFO [stdout] 
Nov 16 13:53:52.327 INFO running `"docker" "inspect" "e32866bf0c118d38ade3252b473b90e9712971c5fde0c52513ce9e3f2159f3eb"`
Nov 16 13:53:52.673 INFO running `"docker" "rm" "-f" "e32866bf0c118d38ade3252b473b90e9712971c5fde0c52513ce9e3f2159f3eb"`
Nov 16 13:53:53.026 INFO [stdout] e32866bf0c118d38ade3252b473b90e9712971c5fde0c52513ce9e3f2159f3eb