Dec 01 02:48:22.525 INFO testing sezakilab/record_lidar_data against 1.30.1 for beta-1.31-5
Dec 01 02:48:22.527 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:48:22.964 INFO [stdout] af52925a1eb2560c0d0580d9cf8d22bc6c1cce94bc9f2fcdfc6fa6f928676faf
Dec 01 02:48:22.966 INFO running `"docker" "start" "-a" "af52925a1eb2560c0d0580d9cf8d22bc6c1cce94bc9f2fcdfc6fa6f928676faf"`
Dec 01 02:48:24.375 INFO [stderr] usermod: no changes
Dec 01 02:48:24.519 INFO [stderr]    Compiling serde v1.0.11
Dec 01 02:48:24.519 INFO [stderr]    Compiling time v0.1.38
Dec 01 02:48:24.519 INFO [stderr]    Compiling num-bigint v0.1.40
Dec 01 02:48:24.519 INFO [stderr]    Compiling serde_derive v1.0.11
Dec 01 02:48:32.235 INFO [stderr]    Compiling num-rational v0.1.39
Dec 01 02:48:36.040 INFO [stderr]    Compiling num v0.1.40
Dec 01 02:48:37.320 INFO [stderr]    Compiling chrono v0.4.0
Dec 01 02:48:48.127 INFO [stderr]    Compiling serde_yaml v0.7.1
Dec 01 02:48:51.079 INFO [stderr]    Compiling lidar v0.0.1 (/source)
Dec 01 02:48:51.719 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 01 02:48:51.719 INFO [stderr]  --> src/main.rs:9:5
Dec 01 02:48:51.719 INFO [stderr]   |
Dec 01 02:48:51.719 INFO [stderr] 9 | use std::io::prelude::*;
Dec 01 02:48:51.719 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 02:48:51.719 INFO [stderr]   |
Dec 01 02:48:51.719 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 02:48:51.719 INFO [stderr] 
Dec 01 02:48:51.719 INFO [stderr] warning: unused import: `std::cmp::PartialEq`
Dec 01 02:48:51.719 INFO [stderr]   --> src/main.rs:10:5
Dec 01 02:48:51.719 INFO [stderr]    |
Dec 01 02:48:51.719 INFO [stderr] 10 | use std::cmp::PartialEq;
Dec 01 02:48:51.719 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 01 02:48:51.719 INFO [stderr] 
Dec 01 02:48:51.719 INFO [stderr] warning: unused import: `BufReader`
Dec 01 02:48:51.719 INFO [stderr]   --> src/main.rs:13:33
Dec 01 02:48:51.719 INFO [stderr]    |
Dec 01 02:48:51.719 INFO [stderr] 13 | use std::io::{BufWriter, Write, BufReader, Read};
Dec 01 02:48:51.719 INFO [stderr]    |                                 ^^^^^^^^^
Dec 01 02:48:51.719 INFO [stderr] 
Dec 01 02:48:52.479 INFO [stderr] warning: unreachable pattern
Dec 01 02:48:52.479 INFO [stderr]   --> src/main.rs:76:17
Dec 01 02:48:52.479 INFO [stderr]    |
Dec 01 02:48:52.480 INFO [stderr] 76 |                 _ => None,
Dec 01 02:48:52.480 INFO [stderr]    |                 ^
Dec 01 02:48:52.480 INFO [stderr]    |
Dec 01 02:48:52.480 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 01 02:48:52.480 INFO [stderr] 
Dec 01 02:48:52.481 INFO [stderr] warning: unreachable pattern
Dec 01 02:48:52.481 INFO [stderr]   --> src/main.rs:90:17
Dec 01 02:48:52.481 INFO [stderr]    |
Dec 01 02:48:52.481 INFO [stderr] 90 |                 _ => None,
Dec 01 02:48:52.481 INFO [stderr]    |                 ^
Dec 01 02:48:52.481 INFO [stderr] 
Dec 01 02:48:52.482 INFO [stderr] warning: unreachable pattern
Dec 01 02:48:52.482 INFO [stderr]    --> src/main.rs:137:13
Dec 01 02:48:52.482 INFO [stderr]     |
Dec 01 02:48:52.482 INFO [stderr] 137 |             _ => {},
Dec 01 02:48:52.482 INFO [stderr]     |             ^
Dec 01 02:48:52.483 INFO [stderr] 
Dec 01 02:48:52.486 INFO [stderr] warning: unused variable: `i`
Dec 01 02:48:52.486 INFO [stderr]    --> src/main.rs:205:13
Dec 01 02:48:52.486 INFO [stderr]     |
Dec 01 02:48:52.487 INFO [stderr] 205 |         for i in 0..(scan_data.scan_points as usize) {
Dec 01 02:48:52.487 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 01 02:48:52.487 INFO [stderr]     |
Dec 01 02:48:52.487 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 02:48:52.487 INFO [stderr] 
Dec 01 02:48:52.487 INFO [stderr] warning: value assigned to `number_of_contour_points` is never read
Dec 01 02:48:52.488 INFO [stderr]    --> src/main.rs:258:17
Dec 01 02:48:52.488 INFO [stderr]     |
Dec 01 02:48:52.488 INFO [stderr] 258 |         let mut number_of_contour_points: u16 = 0;
Dec 01 02:48:52.488 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:48:52.488 INFO [stderr]     |
Dec 01 02:48:52.488 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 01 02:48:52.489 INFO [stderr] 
Dec 01 02:48:52.489 INFO [stderr] warning: value assigned to `data_len` is never read
Dec 01 02:48:52.489 INFO [stderr]    --> src/main.rs:260:17
Dec 01 02:48:52.489 INFO [stderr]     |
Dec 01 02:48:52.489 INFO [stderr] 260 |         let mut data_len: usize = 0;
Dec 01 02:48:52.489 INFO [stderr]     |                 ^^^^^^^^
Dec 01 02:48:52.490 INFO [stderr] 
Dec 01 02:48:52.490 INFO [stderr] warning: unused variable: `i`
Dec 01 02:48:52.490 INFO [stderr]    --> src/main.rs:261:13
Dec 01 02:48:52.490 INFO [stderr]     |
Dec 01 02:48:52.490 INFO [stderr] 261 |         for i in 0..(object_data.number_of_objects as usize) {
Dec 01 02:48:52.490 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 01 02:48:52.490 INFO [stderr] 
Dec 01 02:48:52.711 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:48:52.711 INFO [stderr]    --> src/main.rs:546:21
Dec 01 02:48:52.711 INFO [stderr]     |
Dec 01 02:48:52.711 INFO [stderr] 546 |                 let mut payload: Vec<u8> = receive_payload(&mut stream, header.size_of_message_data);
Dec 01 02:48:52.711 INFO [stderr]     |                     ----^^^^^^^
Dec 01 02:48:52.711 INFO [stderr]     |                     |
Dec 01 02:48:52.711 INFO [stderr]     |                     help: remove this `mut`
Dec 01 02:48:52.711 INFO [stderr]     |
Dec 01 02:48:52.711 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 02:48:52.711 INFO [stderr] 
Dec 01 02:48:52.719 INFO [stderr] warning: method is never used: `new`
Dec 01 02:48:52.719 INFO [stderr]    --> src/main.rs:177:5
Dec 01 02:48:52.719 INFO [stderr]     |
Dec 01 02:48:52.719 INFO [stderr] 177 |     fn new(buffer: &[u8]) -> ScanData {
Dec 01 02:48:52.719 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:48:52.720 INFO [stderr]     |
Dec 01 02:48:52.720 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 02:48:52.720 INFO [stderr] 
Dec 01 02:48:52.720 INFO [stderr] warning: method is never used: `new`
Dec 01 02:48:52.721 INFO [stderr]    --> src/main.rs:224:5
Dec 01 02:48:52.721 INFO [stderr]     |
Dec 01 02:48:52.721 INFO [stderr] 224 |     fn new(buffer: &[u8]) -> ScanPoint {
Dec 01 02:48:52.721 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:48:52.721 INFO [stderr] 
Dec 01 02:48:52.722 INFO [stderr] warning: method is never used: `print`
Dec 01 02:48:52.722 INFO [stderr]    --> src/main.rs:235:5
Dec 01 02:48:52.722 INFO [stderr]     |
Dec 01 02:48:52.722 INFO [stderr] 235 |     fn print(&self) {
Dec 01 02:48:52.722 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 01 02:48:52.722 INFO [stderr] 
Dec 01 02:48:52.722 INFO [stderr] warning: method is never used: `print`
Dec 01 02:48:52.722 INFO [stderr]    --> src/main.rs:270:5
Dec 01 02:48:52.722 INFO [stderr]     |
Dec 01 02:48:52.723 INFO [stderr] 270 |     fn print(&self) {
Dec 01 02:48:52.723 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 01 02:48:52.723 INFO [stderr] 
Dec 01 02:48:52.723 INFO [stderr] warning: method is never used: `print`
Dec 01 02:48:52.723 INFO [stderr]    --> src/main.rs:370:5
Dec 01 02:48:52.723 INFO [stderr]     |
Dec 01 02:48:52.723 INFO [stderr] 370 |     fn print(&self) {
Dec 01 02:48:52.723 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 01 02:48:52.723 INFO [stderr] 
Dec 01 02:48:52.723 INFO [stderr] warning: method is never used: `print`
Dec 01 02:48:52.723 INFO [stderr]    --> src/main.rs:408:5
Dec 01 02:48:52.723 INFO [stderr]     |
Dec 01 02:48:52.723 INFO [stderr] 408 |     fn print(&self) {
Dec 01 02:48:52.723 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 01 02:48:52.723 INFO [stderr] 
Dec 01 02:48:52.723 INFO [stderr] warning: method is never used: `print`
Dec 01 02:48:52.723 INFO [stderr]    --> src/main.rs:420:5
Dec 01 02:48:52.723 INFO [stderr]     |
Dec 01 02:48:52.723 INFO [stderr] 420 |     fn print(&self) {
Dec 01 02:48:52.723 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 01 02:48:52.723 INFO [stderr] 
Dec 01 02:48:52.723 INFO [stderr] warning: method is never used: `datetime`
Dec 01 02:48:52.723 INFO [stderr]    --> src/main.rs:432:5
Dec 01 02:48:52.723 INFO [stderr]     |
Dec 01 02:48:52.723 INFO [stderr] 432 |     fn datetime(&self) -> DateTime<Utc> {
Dec 01 02:48:52.723 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:48:52.723 INFO [stderr] 
Dec 01 02:48:52.723 INFO [stderr] warning: method is never used: `print`
Dec 01 02:48:52.723 INFO [stderr]    --> src/main.rs:442:5
Dec 01 02:48:52.723 INFO [stderr]     |
Dec 01 02:48:52.723 INFO [stderr] 442 |     fn print(&self) {
Dec 01 02:48:52.723 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 01 02:48:52.723 INFO [stderr] 
Dec 01 02:48:52.743 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 02:48:52.743 INFO [stderr]    --> src/main.rs:513:5
Dec 01 02:48:52.743 INFO [stderr]     |
Dec 01 02:48:52.743 INFO [stderr] 513 |     stream.write(&buffer);
Dec 01 02:48:52.743 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:48:52.743 INFO [stderr]     |
Dec 01 02:48:52.743 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 02:48:52.743 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:48:52.743 INFO [stderr] 
Dec 01 02:48:52.743 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 02:48:52.743 INFO [stderr]    --> src/main.rs:518:5
Dec 01 02:48:52.743 INFO [stderr]     |
Dec 01 02:48:52.743 INFO [stderr] 518 |     stream.write(&buffer);
Dec 01 02:48:52.743 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:48:52.743 INFO [stderr]     |
Dec 01 02:48:52.743 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:48:52.743 INFO [stderr] 
Dec 01 02:48:54.580 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.18s
Dec 01 02:48:54.587 INFO [stderr] su: No module specific data is present
Dec 01 02:48:55.363 INFO running `"docker" "inspect" "af52925a1eb2560c0d0580d9cf8d22bc6c1cce94bc9f2fcdfc6fa6f928676faf"`
Dec 01 02:48:55.549 INFO running `"docker" "rm" "-f" "af52925a1eb2560c0d0580d9cf8d22bc6c1cce94bc9f2fcdfc6fa6f928676faf"`
Dec 01 02:48:55.798 INFO [stdout] af52925a1eb2560c0d0580d9cf8d22bc6c1cce94bc9f2fcdfc6fa6f928676faf
Dec 01 02:48:55.807 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:48:56.444 INFO [stdout] 2068e34588a3b1530676445ebefd3989e67546e9ddbb9744b769b3447bb85369
Dec 01 02:48:56.446 INFO running `"docker" "start" "-a" "2068e34588a3b1530676445ebefd3989e67546e9ddbb9744b769b3447bb85369"`
Dec 01 02:48:57.919 INFO [stderr] usermod: no changes
Dec 01 02:48:58.051 INFO [stderr]    Compiling lidar v0.0.1 (/source)
Dec 01 02:48:58.784 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 01 02:48:58.784 INFO [stderr]  --> src/main.rs:9:5
Dec 01 02:48:58.784 INFO [stderr]   |
Dec 01 02:48:58.784 INFO [stderr] 9 | use std::io::prelude::*;
Dec 01 02:48:58.785 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 02:48:58.785 INFO [stderr]   |
Dec 01 02:48:58.785 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 02:48:58.786 INFO [stderr] 
Dec 01 02:48:58.786 INFO [stderr] warning: unused import: `std::cmp::PartialEq`
Dec 01 02:48:58.786 INFO [stderr]   --> src/main.rs:10:5
Dec 01 02:48:58.786 INFO [stderr]    |
Dec 01 02:48:58.787 INFO [stderr] 10 | use std::cmp::PartialEq;
Dec 01 02:48:58.787 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 01 02:48:58.787 INFO [stderr] 
Dec 01 02:48:58.787 INFO [stderr] warning: unused import: `BufReader`
Dec 01 02:48:58.788 INFO [stderr]   --> src/main.rs:13:33
Dec 01 02:48:58.788 INFO [stderr]    |
Dec 01 02:48:58.788 INFO [stderr] 13 | use std::io::{BufWriter, Write, BufReader, Read};
Dec 01 02:48:58.789 INFO [stderr]    |                                 ^^^^^^^^^
Dec 01 02:48:58.789 INFO [stderr] 
Dec 01 02:48:59.575 INFO [stderr] warning: unreachable pattern
Dec 01 02:48:59.576 INFO [stderr]   --> src/main.rs:76:17
Dec 01 02:48:59.576 INFO [stderr]    |
Dec 01 02:48:59.576 INFO [stderr] 76 |                 _ => None,
Dec 01 02:48:59.577 INFO [stderr]    |                 ^
Dec 01 02:48:59.577 INFO [stderr]    |
Dec 01 02:48:59.577 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 01 02:48:59.578 INFO [stderr] 
Dec 01 02:48:59.578 INFO [stderr] warning: unreachable pattern
Dec 01 02:48:59.578 INFO [stderr]   --> src/main.rs:90:17
Dec 01 02:48:59.579 INFO [stderr]    |
Dec 01 02:48:59.579 INFO [stderr] 90 |                 _ => None,
Dec 01 02:48:59.580 INFO [stderr]    |                 ^
Dec 01 02:48:59.580 INFO [stderr] 
Dec 01 02:48:59.580 INFO [stderr] warning: unreachable pattern
Dec 01 02:48:59.580 INFO [stderr]    --> src/main.rs:137:13
Dec 01 02:48:59.580 INFO [stderr]     |
Dec 01 02:48:59.580 INFO [stderr] 137 |             _ => {},
Dec 01 02:48:59.580 INFO [stderr]     |             ^
Dec 01 02:48:59.580 INFO [stderr] 
Dec 01 02:48:59.580 INFO [stderr] warning: unused variable: `i`
Dec 01 02:48:59.580 INFO [stderr]    --> src/main.rs:205:13
Dec 01 02:48:59.580 INFO [stderr]     |
Dec 01 02:48:59.580 INFO [stderr] 205 |         for i in 0..(scan_data.scan_points as usize) {
Dec 01 02:48:59.580 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 01 02:48:59.580 INFO [stderr]     |
Dec 01 02:48:59.580 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 02:48:59.580 INFO [stderr] 
Dec 01 02:48:59.580 INFO [stderr] warning: value assigned to `number_of_contour_points` is never read
Dec 01 02:48:59.580 INFO [stderr]    --> src/main.rs:258:17
Dec 01 02:48:59.580 INFO [stderr]     |
Dec 01 02:48:59.580 INFO [stderr] 258 |         let mut number_of_contour_points: u16 = 0;
Dec 01 02:48:59.580 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:48:59.580 INFO [stderr]     |
Dec 01 02:48:59.580 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 01 02:48:59.580 INFO [stderr] 
Dec 01 02:48:59.580 INFO [stderr] warning: value assigned to `data_len` is never read
Dec 01 02:48:59.580 INFO [stderr]    --> src/main.rs:260:17
Dec 01 02:48:59.580 INFO [stderr]     |
Dec 01 02:48:59.580 INFO [stderr] 260 |         let mut data_len: usize = 0;
Dec 01 02:48:59.580 INFO [stderr]     |                 ^^^^^^^^
Dec 01 02:48:59.580 INFO [stderr] 
Dec 01 02:48:59.580 INFO [stderr] warning: unused variable: `i`
Dec 01 02:48:59.580 INFO [stderr]    --> src/main.rs:261:13
Dec 01 02:48:59.580 INFO [stderr]     |
Dec 01 02:48:59.580 INFO [stderr] 261 |         for i in 0..(object_data.number_of_objects as usize) {
Dec 01 02:48:59.580 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 01 02:48:59.580 INFO [stderr] 
Dec 01 02:48:59.803 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:48:59.803 INFO [stderr]    --> src/main.rs:546:21
Dec 01 02:48:59.803 INFO [stderr]     |
Dec 01 02:48:59.803 INFO [stderr] 546 |                 let mut payload: Vec<u8> = receive_payload(&mut stream, header.size_of_message_data);
Dec 01 02:48:59.803 INFO [stderr]     |                     ----^^^^^^^
Dec 01 02:48:59.803 INFO [stderr]     |                     |
Dec 01 02:48:59.803 INFO [stderr]     |                     help: remove this `mut`
Dec 01 02:48:59.803 INFO [stderr]     |
Dec 01 02:48:59.803 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 02:48:59.803 INFO [stderr] 
Dec 01 02:48:59.807 INFO [stderr] warning: method is never used: `new`
Dec 01 02:48:59.807 INFO [stderr]    --> src/main.rs:177:5
Dec 01 02:48:59.807 INFO [stderr]     |
Dec 01 02:48:59.807 INFO [stderr] 177 |     fn new(buffer: &[u8]) -> ScanData {
Dec 01 02:48:59.807 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:48:59.807 INFO [stderr]     |
Dec 01 02:48:59.807 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 02:48:59.807 INFO [stderr] 
Dec 01 02:48:59.807 INFO [stderr] warning: method is never used: `new`
Dec 01 02:48:59.807 INFO [stderr]    --> src/main.rs:224:5
Dec 01 02:48:59.808 INFO [stderr]     |
Dec 01 02:48:59.808 INFO [stderr] 224 |     fn new(buffer: &[u8]) -> ScanPoint {
Dec 01 02:48:59.808 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:48:59.808 INFO [stderr] 
Dec 01 02:48:59.808 INFO [stderr] warning: method is never used: `print`
Dec 01 02:48:59.808 INFO [stderr]    --> src/main.rs:235:5
Dec 01 02:48:59.808 INFO [stderr]     |
Dec 01 02:48:59.808 INFO [stderr] 235 |     fn print(&self) {
Dec 01 02:48:59.808 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 01 02:48:59.808 INFO [stderr] 
Dec 01 02:48:59.808 INFO [stderr] warning: method is never used: `print`
Dec 01 02:48:59.808 INFO [stderr]    --> src/main.rs:270:5
Dec 01 02:48:59.808 INFO [stderr]     |
Dec 01 02:48:59.808 INFO [stderr] 270 |     fn print(&self) {
Dec 01 02:48:59.808 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 01 02:48:59.808 INFO [stderr] 
Dec 01 02:48:59.808 INFO [stderr] warning: method is never used: `print`
Dec 01 02:48:59.808 INFO [stderr]    --> src/main.rs:370:5
Dec 01 02:48:59.808 INFO [stderr]     |
Dec 01 02:48:59.808 INFO [stderr] 370 |     fn print(&self) {
Dec 01 02:48:59.808 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 01 02:48:59.809 INFO [stderr] 
Dec 01 02:48:59.809 INFO [stderr] warning: method is never used: `print`
Dec 01 02:48:59.809 INFO [stderr]    --> src/main.rs:408:5
Dec 01 02:48:59.809 INFO [stderr]     |
Dec 01 02:48:59.809 INFO [stderr] 408 |     fn print(&self) {
Dec 01 02:48:59.809 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 01 02:48:59.809 INFO [stderr] 
Dec 01 02:48:59.809 INFO [stderr] warning: method is never used: `print`
Dec 01 02:48:59.809 INFO [stderr]    --> src/main.rs:420:5
Dec 01 02:48:59.809 INFO [stderr]     |
Dec 01 02:48:59.809 INFO [stderr] 420 |     fn print(&self) {
Dec 01 02:48:59.809 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 01 02:48:59.809 INFO [stderr] 
Dec 01 02:48:59.809 INFO [stderr] warning: method is never used: `datetime`
Dec 01 02:48:59.809 INFO [stderr]    --> src/main.rs:432:5
Dec 01 02:48:59.809 INFO [stderr]     |
Dec 01 02:48:59.809 INFO [stderr] 432 |     fn datetime(&self) -> DateTime<Utc> {
Dec 01 02:48:59.809 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:48:59.809 INFO [stderr] 
Dec 01 02:48:59.809 INFO [stderr] warning: method is never used: `print`
Dec 01 02:48:59.809 INFO [stderr]    --> src/main.rs:442:5
Dec 01 02:48:59.809 INFO [stderr]     |
Dec 01 02:48:59.809 INFO [stderr] 442 |     fn print(&self) {
Dec 01 02:48:59.810 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 01 02:48:59.810 INFO [stderr] 
Dec 01 02:48:59.831 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 02:48:59.831 INFO [stderr]    --> src/main.rs:513:5
Dec 01 02:48:59.831 INFO [stderr]     |
Dec 01 02:48:59.831 INFO [stderr] 513 |     stream.write(&buffer);
Dec 01 02:48:59.831 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:48:59.831 INFO [stderr]     |
Dec 01 02:48:59.831 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 02:48:59.831 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:48:59.831 INFO [stderr] 
Dec 01 02:48:59.831 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 02:48:59.832 INFO [stderr]    --> src/main.rs:518:5
Dec 01 02:48:59.832 INFO [stderr]     |
Dec 01 02:48:59.832 INFO [stderr] 518 |     stream.write(&buffer);
Dec 01 02:48:59.832 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:48:59.832 INFO [stderr]     |
Dec 01 02:48:59.832 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:48:59.832 INFO [stderr] 
Dec 01 02:49:00.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
Dec 01 02:49:00.338 INFO [stderr] su: No module specific data is present
Dec 01 02:49:01.595 INFO running `"docker" "inspect" "2068e34588a3b1530676445ebefd3989e67546e9ddbb9744b769b3447bb85369"`
Dec 01 02:49:01.955 INFO running `"docker" "rm" "-f" "2068e34588a3b1530676445ebefd3989e67546e9ddbb9744b769b3447bb85369"`
Dec 01 02:49:02.323 INFO [stdout] 2068e34588a3b1530676445ebefd3989e67546e9ddbb9744b769b3447bb85369
Dec 01 02:49:02.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:49:02.713 INFO [stdout] 188f1a81ddb11318533eeb085055c7948bebdf46d907fae690daca0f15754b6e
Dec 01 02:49:02.721 INFO running `"docker" "start" "-a" "188f1a81ddb11318533eeb085055c7948bebdf46d907fae690daca0f15754b6e"`
Dec 01 02:49:03.743 INFO [stderr] usermod: no changes
Dec 01 02:49:03.859 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 01 02:49:03.859 INFO [stderr]      Running /target/debug/deps/lidar-5f0538e32d49912b
Dec 01 02:49:03.859 INFO [stderr] su: No module specific data is present
Dec 01 02:49:03.859 INFO [stdout] 
Dec 01 02:49:03.859 INFO [stdout] running 0 tests
Dec 01 02:49:03.859 INFO [stdout] 
Dec 01 02:49:03.859 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 02:49:03.859 INFO [stdout] 
Dec 01 02:49:04.700 INFO running `"docker" "inspect" "188f1a81ddb11318533eeb085055c7948bebdf46d907fae690daca0f15754b6e"`
Dec 01 02:49:05.146 INFO running `"docker" "rm" "-f" "188f1a81ddb11318533eeb085055c7948bebdf46d907fae690daca0f15754b6e"`
Dec 01 02:49:05.447 INFO [stdout] 188f1a81ddb11318533eeb085055c7948bebdf46d907fae690daca0f15754b6e
