Dec 18 08:26:25.631 INFO checking Basti110/Tracks-database-Traktor against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:26:25.631 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Basti110/Tracks-database-Traktor:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:26:26.082 INFO [stdout] c464d4c74ea6650405ef3ea1cbe41cab06247db904d2171dae4bd656509082b3
Dec 18 08:26:26.084 INFO running `"docker" "start" "-a" "c464d4c74ea6650405ef3ea1cbe41cab06247db904d2171dae4bd656509082b3"`
Dec 18 08:26:28.216 INFO [stderr]     Checking hello_world v0.0.1 (/opt/crater/workdir)
Dec 18 08:26:28.552 INFO [stderr] warning: unused import: `BufReader`
Dec 18 08:26:28.552 INFO [stderr]  --> src/string_traits.rs:2:33
Dec 18 08:26:28.552 INFO [stderr]   |
Dec 18 08:26:28.552 INFO [stderr] 2 | use std::io::{Error, ErrorKind, BufReader};
Dec 18 08:26:28.552 INFO [stderr]   |                                 ^^^^^^^^^
Dec 18 08:26:28.552 INFO [stderr]   |
Dec 18 08:26:28.552 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:26:28.552 INFO [stderr] 
Dec 18 08:26:28.748 INFO [stderr] warning: unused import: `BufReader`
Dec 18 08:26:28.748 INFO [stderr]  --> src/string_traits.rs:2:33
Dec 18 08:26:28.748 INFO [stderr]   |
Dec 18 08:26:28.748 INFO [stderr] 2 | use std::io::{Error, ErrorKind, BufReader};
Dec 18 08:26:28.748 INFO [stderr]   |                                 ^^^^^^^^^
Dec 18 08:26:28.748 INFO [stderr]   |
Dec 18 08:26:28.748 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:26:28.748 INFO [stderr] 
Dec 18 08:26:28.770 INFO [stderr] warning: unused variable: `x`
Dec 18 08:26:28.770 INFO [stderr]    --> src/main.rs:245:18
Dec 18 08:26:28.770 INFO [stderr]     |
Dec 18 08:26:28.770 INFO [stderr] 245 |             Some(x) => return SEPARATE_VERSION[i].to_string(),
Dec 18 08:26:28.770 INFO [stderr]     |                  ^ help: consider using `_x` instead
Dec 18 08:26:28.770 INFO [stderr]     |
Dec 18 08:26:28.770 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 08:26:28.770 INFO [stderr] 
Dec 18 08:26:28.771 INFO [stderr] warning: unused variable: `e`
Dec 18 08:26:28.771 INFO [stderr]    --> src/main.rs:303:17
Dec 18 08:26:28.771 INFO [stderr]     |
Dec 18 08:26:28.771 INFO [stderr] 303 |             Err(e) => continue,
Dec 18 08:26:28.771 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 18 08:26:28.771 INFO [stderr] 
Dec 18 08:26:28.771 INFO [stderr] warning: value assigned to `line` is never read
Dec 18 08:26:28.771 INFO [stderr]    --> src/org_parser.rs:103:17
Dec 18 08:26:28.771 INFO [stderr]     |
Dec 18 08:26:28.771 INFO [stderr] 103 |         let mut line = "".to_string();
Dec 18 08:26:28.771 INFO [stderr]     |                 ^^^^
Dec 18 08:26:28.771 INFO [stderr]     |
Dec 18 08:26:28.771 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 08:26:28.771 INFO [stderr] 
Dec 18 08:26:28.806 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:26:28.806 INFO [stderr]    --> src/main.rs:150:9
Dec 18 08:26:28.806 INFO [stderr]     |
Dec 18 08:26:28.806 INFO [stderr] 150 |     let mut pos = match file_name.find(" - ") {
Dec 18 08:26:28.807 INFO [stderr]     |         ----^^^
Dec 18 08:26:28.807 INFO [stderr]     |         |
Dec 18 08:26:28.807 INFO [stderr]     |         help: remove this `mut`
Dec 18 08:26:28.807 INFO [stderr]     |
Dec 18 08:26:28.807 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 08:26:28.807 INFO [stderr] 
Dec 18 08:26:28.845 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:26:28.845 INFO [stderr]    --> src/org_parser.rs:100:13
Dec 18 08:26:28.845 INFO [stderr]     |
Dec 18 08:26:28.845 INFO [stderr] 100 |         let mut orgList = OrgList::new();
Dec 18 08:26:28.845 INFO [stderr]     |             ----^^^^^^^
Dec 18 08:26:28.845 INFO [stderr]     |             |
Dec 18 08:26:28.845 INFO [stderr]     |             help: remove this `mut`
Dec 18 08:26:28.845 INFO [stderr] 
Dec 18 08:26:28.853 INFO [stderr] warning: struct is never constructed: `OrgEntry`
Dec 18 08:26:28.853 INFO [stderr]  --> src/org_parser.rs:6:1
Dec 18 08:26:28.853 INFO [stderr]   |
Dec 18 08:26:28.853 INFO [stderr] 6 | pub struct OrgEntry {
Dec 18 08:26:28.853 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:28.853 INFO [stderr]   |
Dec 18 08:26:28.856 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 08:26:28.856 INFO [stderr] 
Dec 18 08:26:28.856 INFO [stderr] warning: method is never used: `new`
Dec 18 08:26:28.856 INFO [stderr]   --> src/org_parser.rs:19:5
Dec 18 08:26:28.856 INFO [stderr]    |
Dec 18 08:26:28.856 INFO [stderr] 19 |     pub fn new() -> OrgEntry {
Dec 18 08:26:28.856 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:28.856 INFO [stderr] 
Dec 18 08:26:28.856 INFO [stderr] warning: method is never used: `to_string`
Dec 18 08:26:28.856 INFO [stderr]   --> src/org_parser.rs:33:5
Dec 18 08:26:28.857 INFO [stderr]    |
Dec 18 08:26:28.857 INFO [stderr] 33 |     pub fn to_string(self) -> String {
Dec 18 08:26:28.857 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:28.857 INFO [stderr] 
Dec 18 08:26:28.857 INFO [stderr] warning: struct is never constructed: `OrgList`
Dec 18 08:26:28.857 INFO [stderr]   --> src/org_parser.rs:83:1
Dec 18 08:26:28.857 INFO [stderr]    |
Dec 18 08:26:28.857 INFO [stderr] 83 | pub struct OrgList {
Dec 18 08:26:28.857 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 08:26:28.857 INFO [stderr] 
Dec 18 08:26:28.857 INFO [stderr] warning: method is never used: `new`
Dec 18 08:26:28.857 INFO [stderr]   --> src/org_parser.rs:88:5
Dec 18 08:26:28.857 INFO [stderr]    |
Dec 18 08:26:28.857 INFO [stderr] 88 |     pub fn new() -> OrgList {
Dec 18 08:26:28.857 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:28.857 INFO [stderr] 
Dec 18 08:26:28.857 INFO [stderr] warning: method is never used: `add`
Dec 18 08:26:28.857 INFO [stderr]   --> src/org_parser.rs:93:5
Dec 18 08:26:28.857 INFO [stderr]    |
Dec 18 08:26:28.857 INFO [stderr] 93 |     pub fn add(&mut self, value: OrgEntry) {
Dec 18 08:26:28.857 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:28.857 INFO [stderr] 
Dec 18 08:26:28.857 INFO [stderr] warning: method is never used: `parse_file`
Dec 18 08:26:28.857 INFO [stderr]   --> src/org_parser.rs:97:5
Dec 18 08:26:28.857 INFO [stderr]    |
Dec 18 08:26:28.857 INFO [stderr] 97 |     pub fn parse_file(path: &String) -> io::Result<OrgList> {
Dec 18 08:26:28.857 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:28.857 INFO [stderr] 
Dec 18 08:26:28.857 INFO [stderr] warning: method is never used: `find_entry`
Dec 18 08:26:28.857 INFO [stderr]    --> src/org_parser.rs:183:5
Dec 18 08:26:28.857 INFO [stderr]     |
Dec 18 08:26:28.857 INFO [stderr] 183 |     pub fn find_entry(&mut self, name: String) -> Option<&mut OrgEntry> {
Dec 18 08:26:28.857 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:28.857 INFO [stderr] 
Dec 18 08:26:28.858 INFO [stderr] warning: variable `orgList` should have a snake case name such as `org_list`
Dec 18 08:26:28.858 INFO [stderr]    --> src/org_parser.rs:100:13
Dec 18 08:26:28.858 INFO [stderr]     |
Dec 18 08:26:28.858 INFO [stderr] 100 |         let mut orgList = OrgList::new();
Dec 18 08:26:28.858 INFO [stderr]     |             ^^^^^^^^^^^
Dec 18 08:26:28.858 INFO [stderr]     |
Dec 18 08:26:28.858 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 18 08:26:28.858 INFO [stderr] 
Dec 18 08:26:29.028 INFO [stderr] warning: unused variable: `x`
Dec 18 08:26:29.028 INFO [stderr]    --> src/main.rs:245:18
Dec 18 08:26:29.028 INFO [stderr]     |
Dec 18 08:26:29.028 INFO [stderr] 245 |             Some(x) => return SEPARATE_VERSION[i].to_string(),
Dec 18 08:26:29.028 INFO [stderr]     |                  ^ help: consider using `_x` instead
Dec 18 08:26:29.028 INFO [stderr]     |
Dec 18 08:26:29.028 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 08:26:29.028 INFO [stderr] 
Dec 18 08:26:29.028 INFO [stderr] warning: unused variable: `e`
Dec 18 08:26:29.028 INFO [stderr]    --> src/main.rs:303:17
Dec 18 08:26:29.028 INFO [stderr]     |
Dec 18 08:26:29.028 INFO [stderr] 303 |             Err(e) => continue,
Dec 18 08:26:29.028 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 18 08:26:29.028 INFO [stderr] 
Dec 18 08:26:29.028 INFO [stderr] warning: value assigned to `line` is never read
Dec 18 08:26:29.028 INFO [stderr]    --> src/org_parser.rs:103:17
Dec 18 08:26:29.028 INFO [stderr]     |
Dec 18 08:26:29.028 INFO [stderr] 103 |         let mut line = "".to_string();
Dec 18 08:26:29.028 INFO [stderr]     |                 ^^^^
Dec 18 08:26:29.028 INFO [stderr]     |
Dec 18 08:26:29.028 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 08:26:29.028 INFO [stderr] 
Dec 18 08:26:29.068 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:26:29.068 INFO [stderr]    --> src/main.rs:150:9
Dec 18 08:26:29.068 INFO [stderr]     |
Dec 18 08:26:29.068 INFO [stderr] 150 |     let mut pos = match file_name.find(" - ") {
Dec 18 08:26:29.068 INFO [stderr]     |         ----^^^
Dec 18 08:26:29.068 INFO [stderr]     |         |
Dec 18 08:26:29.068 INFO [stderr]     |         help: remove this `mut`
Dec 18 08:26:29.068 INFO [stderr]     |
Dec 18 08:26:29.068 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 08:26:29.068 INFO [stderr] 
Dec 18 08:26:29.115 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:26:29.115 INFO [stderr]    --> src/org_parser.rs:100:13
Dec 18 08:26:29.115 INFO [stderr]     |
Dec 18 08:26:29.115 INFO [stderr] 100 |         let mut orgList = OrgList::new();
Dec 18 08:26:29.115 INFO [stderr]     |             ----^^^^^^^
Dec 18 08:26:29.115 INFO [stderr]     |             |
Dec 18 08:26:29.115 INFO [stderr]     |             help: remove this `mut`
Dec 18 08:26:29.115 INFO [stderr] 
Dec 18 08:26:29.144 INFO [stderr] warning: struct is never constructed: `OrgEntry`
Dec 18 08:26:29.144 INFO [stderr]  --> src/org_parser.rs:6:1
Dec 18 08:26:29.144 INFO [stderr]   |
Dec 18 08:26:29.144 INFO [stderr] 6 | pub struct OrgEntry {
Dec 18 08:26:29.144 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:29.144 INFO [stderr]   |
Dec 18 08:26:29.144 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 08:26:29.144 INFO [stderr] 
Dec 18 08:26:29.144 INFO [stderr] warning: method is never used: `new`
Dec 18 08:26:29.144 INFO [stderr]   --> src/org_parser.rs:19:5
Dec 18 08:26:29.144 INFO [stderr]    |
Dec 18 08:26:29.144 INFO [stderr] 19 |     pub fn new() -> OrgEntry {
Dec 18 08:26:29.144 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:29.144 INFO [stderr] 
Dec 18 08:26:29.144 INFO [stderr] warning: method is never used: `to_string`
Dec 18 08:26:29.144 INFO [stderr]   --> src/org_parser.rs:33:5
Dec 18 08:26:29.144 INFO [stderr]    |
Dec 18 08:26:29.144 INFO [stderr] 33 |     pub fn to_string(self) -> String {
Dec 18 08:26:29.144 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:29.144 INFO [stderr] 
Dec 18 08:26:29.145 INFO [stderr] warning: struct is never constructed: `OrgList`
Dec 18 08:26:29.145 INFO [stderr]   --> src/org_parser.rs:83:1
Dec 18 08:26:29.145 INFO [stderr]    |
Dec 18 08:26:29.145 INFO [stderr] 83 | pub struct OrgList {
Dec 18 08:26:29.145 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 08:26:29.145 INFO [stderr] 
Dec 18 08:26:29.145 INFO [stderr] warning: method is never used: `new`
Dec 18 08:26:29.145 INFO [stderr]   --> src/org_parser.rs:88:5
Dec 18 08:26:29.145 INFO [stderr]    |
Dec 18 08:26:29.145 INFO [stderr] 88 |     pub fn new() -> OrgList {
Dec 18 08:26:29.145 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:29.145 INFO [stderr] 
Dec 18 08:26:29.145 INFO [stderr] warning: method is never used: `add`
Dec 18 08:26:29.145 INFO [stderr]   --> src/org_parser.rs:93:5
Dec 18 08:26:29.145 INFO [stderr]    |
Dec 18 08:26:29.145 INFO [stderr] 93 |     pub fn add(&mut self, value: OrgEntry) {
Dec 18 08:26:29.145 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:29.145 INFO [stderr] 
Dec 18 08:26:29.145 INFO [stderr] warning: method is never used: `parse_file`
Dec 18 08:26:29.145 INFO [stderr]   --> src/org_parser.rs:97:5
Dec 18 08:26:29.145 INFO [stderr]    |
Dec 18 08:26:29.145 INFO [stderr] 97 |     pub fn parse_file(path: &String) -> io::Result<OrgList> {
Dec 18 08:26:29.145 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:29.145 INFO [stderr] 
Dec 18 08:26:29.145 INFO [stderr] warning: method is never used: `find_entry`
Dec 18 08:26:29.145 INFO [stderr]    --> src/org_parser.rs:183:5
Dec 18 08:26:29.145 INFO [stderr]     |
Dec 18 08:26:29.145 INFO [stderr] 183 |     pub fn find_entry(&mut self, name: String) -> Option<&mut OrgEntry> {
Dec 18 08:26:29.145 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:29.145 INFO [stderr] 
Dec 18 08:26:29.145 INFO [stderr] warning: variable `orgList` should have a snake case name such as `org_list`
Dec 18 08:26:29.145 INFO [stderr]    --> src/org_parser.rs:100:13
Dec 18 08:26:29.145 INFO [stderr]     |
Dec 18 08:26:29.145 INFO [stderr] 100 |         let mut orgList = OrgList::new();
Dec 18 08:26:29.145 INFO [stderr]     |             ^^^^^^^^^^^
Dec 18 08:26:29.145 INFO [stderr]     |
Dec 18 08:26:29.145 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 18 08:26:29.145 INFO [stderr] 
Dec 18 08:26:29.214 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 18 08:26:29.772 INFO running `"docker" "inspect" "c464d4c74ea6650405ef3ea1cbe41cab06247db904d2171dae4bd656509082b3"`
Dec 18 08:26:30.010 INFO running `"docker" "rm" "-f" "c464d4c74ea6650405ef3ea1cbe41cab06247db904d2171dae4bd656509082b3"`
Dec 18 08:26:30.248 INFO [stdout] c464d4c74ea6650405ef3ea1cbe41cab06247db904d2171dae4bd656509082b3