Dec 18 08:26:20.226 INFO checking Basti110/Tracks-database-Traktor against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:26:20.226 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:26:20.818 INFO [stdout] 56af230509dd40e3f768ec0c4bd02bedbffc1b5e0dc393a32fd0128e755016ac
Dec 18 08:26:20.820 INFO running `"docker" "start" "-a" "56af230509dd40e3f768ec0c4bd02bedbffc1b5e0dc393a32fd0128e755016ac"`
Dec 18 08:26:23.020 INFO [stderr]     Checking hello_world v0.0.1 (/opt/crater/workdir)
Dec 18 08:26:23.352 INFO [stderr] warning: unused import: `BufReader`
Dec 18 08:26:23.352 INFO [stderr]  --> src/string_traits.rs:2:33
Dec 18 08:26:23.352 INFO [stderr]   |
Dec 18 08:26:23.352 INFO [stderr] 2 | use std::io::{Error, ErrorKind, BufReader};
Dec 18 08:26:23.352 INFO [stderr]   |                                 ^^^^^^^^^
Dec 18 08:26:23.352 INFO [stderr]   |
Dec 18 08:26:23.352 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:26:23.352 INFO [stderr] 
Dec 18 08:26:23.439 INFO [stderr] warning: unused import: `BufReader`
Dec 18 08:26:23.439 INFO [stderr]  --> src/string_traits.rs:2:33
Dec 18 08:26:23.440 INFO [stderr]   |
Dec 18 08:26:23.440 INFO [stderr] 2 | use std::io::{Error, ErrorKind, BufReader};
Dec 18 08:26:23.440 INFO [stderr]   |                                 ^^^^^^^^^
Dec 18 08:26:23.441 INFO [stderr]   |
Dec 18 08:26:23.441 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:26:23.441 INFO [stderr] 
Dec 18 08:26:23.569 INFO [stderr] warning: unused variable: `x`
Dec 18 08:26:23.569 INFO [stderr]    --> src/main.rs:245:18
Dec 18 08:26:23.569 INFO [stderr]     |
Dec 18 08:26:23.569 INFO [stderr] 245 |             Some(x) => return SEPARATE_VERSION[i].to_string(),
Dec 18 08:26:23.569 INFO [stderr]     |                  ^ help: consider using `_x` instead
Dec 18 08:26:23.569 INFO [stderr]     |
Dec 18 08:26:23.569 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 08:26:23.569 INFO [stderr] 
Dec 18 08:26:23.570 INFO [stderr] warning: unused variable: `e`
Dec 18 08:26:23.570 INFO [stderr]    --> src/main.rs:303:17
Dec 18 08:26:23.570 INFO [stderr]     |
Dec 18 08:26:23.570 INFO [stderr] 303 |             Err(e) => continue,
Dec 18 08:26:23.570 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 18 08:26:23.570 INFO [stderr] 
Dec 18 08:26:23.570 INFO [stderr] warning: value assigned to `line` is never read
Dec 18 08:26:23.570 INFO [stderr]    --> src/org_parser.rs:103:17
Dec 18 08:26:23.570 INFO [stderr]     |
Dec 18 08:26:23.570 INFO [stderr] 103 |         let mut line = "".to_string();
Dec 18 08:26:23.570 INFO [stderr]     |                 ^^^^
Dec 18 08:26:23.570 INFO [stderr]     |
Dec 18 08:26:23.570 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 08:26:23.570 INFO [stderr] 
Dec 18 08:26:23.594 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:26:23.594 INFO [stderr]    --> src/main.rs:150:9
Dec 18 08:26:23.594 INFO [stderr]     |
Dec 18 08:26:23.594 INFO [stderr] 150 |     let mut pos = match file_name.find(" - ") {
Dec 18 08:26:23.594 INFO [stderr]     |         ----^^^
Dec 18 08:26:23.594 INFO [stderr]     |         |
Dec 18 08:26:23.594 INFO [stderr]     |         help: remove this `mut`
Dec 18 08:26:23.594 INFO [stderr]     |
Dec 18 08:26:23.594 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 08:26:23.594 INFO [stderr] 
Dec 18 08:26:23.628 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:26:23.628 INFO [stderr]    --> src/org_parser.rs:100:13
Dec 18 08:26:23.628 INFO [stderr]     |
Dec 18 08:26:23.628 INFO [stderr] 100 |         let mut orgList = OrgList::new();
Dec 18 08:26:23.628 INFO [stderr]     |             ----^^^^^^^
Dec 18 08:26:23.628 INFO [stderr]     |             |
Dec 18 08:26:23.628 INFO [stderr]     |             help: remove this `mut`
Dec 18 08:26:23.628 INFO [stderr] 
Dec 18 08:26:23.637 INFO [stderr] warning: struct is never constructed: `OrgEntry`
Dec 18 08:26:23.637 INFO [stderr]  --> src/org_parser.rs:6:1
Dec 18 08:26:23.637 INFO [stderr]   |
Dec 18 08:26:23.637 INFO [stderr] 6 | pub struct OrgEntry {
Dec 18 08:26:23.637 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:23.637 INFO [stderr]   |
Dec 18 08:26:23.637 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 08:26:23.637 INFO [stderr] 
Dec 18 08:26:23.637 INFO [stderr] warning: method is never used: `new`
Dec 18 08:26:23.637 INFO [stderr]   --> src/org_parser.rs:19:5
Dec 18 08:26:23.637 INFO [stderr]    |
Dec 18 08:26:23.637 INFO [stderr] 19 |     pub fn new() -> OrgEntry {
Dec 18 08:26:23.637 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:23.637 INFO [stderr] 
Dec 18 08:26:23.637 INFO [stderr] warning: method is never used: `to_string`
Dec 18 08:26:23.637 INFO [stderr]   --> src/org_parser.rs:33:5
Dec 18 08:26:23.637 INFO [stderr]    |
Dec 18 08:26:23.637 INFO [stderr] 33 |     pub fn to_string(self) -> String {
Dec 18 08:26:23.637 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:23.637 INFO [stderr] 
Dec 18 08:26:23.637 INFO [stderr] warning: struct is never constructed: `OrgList`
Dec 18 08:26:23.637 INFO [stderr]   --> src/org_parser.rs:83:1
Dec 18 08:26:23.637 INFO [stderr]    |
Dec 18 08:26:23.637 INFO [stderr] 83 | pub struct OrgList {
Dec 18 08:26:23.637 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 08:26:23.637 INFO [stderr] 
Dec 18 08:26:23.637 INFO [stderr] warning: method is never used: `new`
Dec 18 08:26:23.637 INFO [stderr]   --> src/org_parser.rs:88:5
Dec 18 08:26:23.637 INFO [stderr]    |
Dec 18 08:26:23.637 INFO [stderr] 88 |     pub fn new() -> OrgList {
Dec 18 08:26:23.637 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:23.637 INFO [stderr] 
Dec 18 08:26:23.637 INFO [stderr] warning: method is never used: `add`
Dec 18 08:26:23.637 INFO [stderr]   --> src/org_parser.rs:93:5
Dec 18 08:26:23.637 INFO [stderr]    |
Dec 18 08:26:23.637 INFO [stderr] 93 |     pub fn add(&mut self, value: OrgEntry) {
Dec 18 08:26:23.638 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:23.638 INFO [stderr] 
Dec 18 08:26:23.638 INFO [stderr] warning: method is never used: `parse_file`
Dec 18 08:26:23.638 INFO [stderr]   --> src/org_parser.rs:97:5
Dec 18 08:26:23.638 INFO [stderr]    |
Dec 18 08:26:23.638 INFO [stderr] 97 |     pub fn parse_file(path: &String) -> io::Result<OrgList> {
Dec 18 08:26:23.638 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:23.638 INFO [stderr] 
Dec 18 08:26:23.638 INFO [stderr] warning: method is never used: `find_entry`
Dec 18 08:26:23.638 INFO [stderr]    --> src/org_parser.rs:183:5
Dec 18 08:26:23.638 INFO [stderr]     |
Dec 18 08:26:23.638 INFO [stderr] 183 |     pub fn find_entry(&mut self, name: String) -> Option<&mut OrgEntry> {
Dec 18 08:26:23.638 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:23.638 INFO [stderr] 
Dec 18 08:26:23.638 INFO [stderr] warning: variable `orgList` should have a snake case name such as `org_list`
Dec 18 08:26:23.638 INFO [stderr]    --> src/org_parser.rs:100:13
Dec 18 08:26:23.638 INFO [stderr]     |
Dec 18 08:26:23.638 INFO [stderr] 100 |         let mut orgList = OrgList::new();
Dec 18 08:26:23.638 INFO [stderr]     |             ^^^^^^^^^^^
Dec 18 08:26:23.638 INFO [stderr]     |
Dec 18 08:26:23.639 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 18 08:26:23.639 INFO [stderr] 
Dec 18 08:26:23.748 INFO [stderr] warning: unused variable: `x`
Dec 18 08:26:23.748 INFO [stderr]    --> src/main.rs:245:18
Dec 18 08:26:23.748 INFO [stderr]     |
Dec 18 08:26:23.749 INFO [stderr] 245 |             Some(x) => return SEPARATE_VERSION[i].to_string(),
Dec 18 08:26:23.749 INFO [stderr]     |                  ^ help: consider using `_x` instead
Dec 18 08:26:23.749 INFO [stderr]     |
Dec 18 08:26:23.750 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 08:26:23.750 INFO [stderr] 
Dec 18 08:26:23.750 INFO [stderr] warning: unused variable: `e`
Dec 18 08:26:23.750 INFO [stderr]    --> src/main.rs:303:17
Dec 18 08:26:23.751 INFO [stderr]     |
Dec 18 08:26:23.751 INFO [stderr] 303 |             Err(e) => continue,
Dec 18 08:26:23.751 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 18 08:26:23.752 INFO [stderr] 
Dec 18 08:26:23.752 INFO [stderr] warning: value assigned to `line` is never read
Dec 18 08:26:23.752 INFO [stderr]    --> src/org_parser.rs:103:17
Dec 18 08:26:23.752 INFO [stderr]     |
Dec 18 08:26:23.753 INFO [stderr] 103 |         let mut line = "".to_string();
Dec 18 08:26:23.753 INFO [stderr]     |                 ^^^^
Dec 18 08:26:23.753 INFO [stderr]     |
Dec 18 08:26:23.754 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 08:26:23.754 INFO [stderr] 
Dec 18 08:26:23.771 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:26:23.772 INFO [stderr]    --> src/main.rs:150:9
Dec 18 08:26:23.772 INFO [stderr]     |
Dec 18 08:26:23.772 INFO [stderr] 150 |     let mut pos = match file_name.find(" - ") {
Dec 18 08:26:23.773 INFO [stderr]     |         ----^^^
Dec 18 08:26:23.773 INFO [stderr]     |         |
Dec 18 08:26:23.773 INFO [stderr]     |         help: remove this `mut`
Dec 18 08:26:23.774 INFO [stderr]     |
Dec 18 08:26:23.774 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 08:26:23.774 INFO [stderr] 
Dec 18 08:26:23.803 INFO [stderr] warning: variable does not need to be mutable
Dec 18 08:26:23.803 INFO [stderr]    --> src/org_parser.rs:100:13
Dec 18 08:26:23.803 INFO [stderr]     |
Dec 18 08:26:23.803 INFO [stderr] 100 |         let mut orgList = OrgList::new();
Dec 18 08:26:23.803 INFO [stderr]     |             ----^^^^^^^
Dec 18 08:26:23.803 INFO [stderr]     |             |
Dec 18 08:26:23.803 INFO [stderr]     |             help: remove this `mut`
Dec 18 08:26:23.803 INFO [stderr] 
Dec 18 08:26:23.819 INFO [stderr] warning: struct is never constructed: `OrgEntry`
Dec 18 08:26:23.819 INFO [stderr]  --> src/org_parser.rs:6:1
Dec 18 08:26:23.819 INFO [stderr]   |
Dec 18 08:26:23.819 INFO [stderr] 6 | pub struct OrgEntry {
Dec 18 08:26:23.819 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:23.819 INFO [stderr]   |
Dec 18 08:26:23.819 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 08:26:23.819 INFO [stderr] 
Dec 18 08:26:23.819 INFO [stderr] warning: method is never used: `new`
Dec 18 08:26:23.819 INFO [stderr]   --> src/org_parser.rs:19:5
Dec 18 08:26:23.819 INFO [stderr]    |
Dec 18 08:26:23.819 INFO [stderr] 19 |     pub fn new() -> OrgEntry {
Dec 18 08:26:23.819 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:23.819 INFO [stderr] 
Dec 18 08:26:23.819 INFO [stderr] warning: method is never used: `to_string`
Dec 18 08:26:23.819 INFO [stderr]   --> src/org_parser.rs:33:5
Dec 18 08:26:23.819 INFO [stderr]    |
Dec 18 08:26:23.820 INFO [stderr] 33 |     pub fn to_string(self) -> String {
Dec 18 08:26:23.820 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:23.820 INFO [stderr] 
Dec 18 08:26:23.820 INFO [stderr] warning: struct is never constructed: `OrgList`
Dec 18 08:26:23.820 INFO [stderr]   --> src/org_parser.rs:83:1
Dec 18 08:26:23.820 INFO [stderr]    |
Dec 18 08:26:23.820 INFO [stderr] 83 | pub struct OrgList {
Dec 18 08:26:23.820 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 18 08:26:23.820 INFO [stderr] 
Dec 18 08:26:23.820 INFO [stderr] warning: method is never used: `new`
Dec 18 08:26:23.820 INFO [stderr]   --> src/org_parser.rs:88:5
Dec 18 08:26:23.820 INFO [stderr]    |
Dec 18 08:26:23.820 INFO [stderr] 88 |     pub fn new() -> OrgList {
Dec 18 08:26:23.820 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:23.820 INFO [stderr] 
Dec 18 08:26:23.820 INFO [stderr] warning: method is never used: `add`
Dec 18 08:26:23.820 INFO [stderr]   --> src/org_parser.rs:93:5
Dec 18 08:26:23.821 INFO [stderr]    |
Dec 18 08:26:23.821 INFO [stderr] 93 |     pub fn add(&mut self, value: OrgEntry) {
Dec 18 08:26:23.821 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:23.821 INFO [stderr] 
Dec 18 08:26:23.821 INFO [stderr] warning: method is never used: `parse_file`
Dec 18 08:26:23.821 INFO [stderr]   --> src/org_parser.rs:97:5
Dec 18 08:26:23.821 INFO [stderr]    |
Dec 18 08:26:23.821 INFO [stderr] 97 |     pub fn parse_file(path: &String) -> io::Result<OrgList> {
Dec 18 08:26:23.821 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:23.821 INFO [stderr] 
Dec 18 08:26:23.821 INFO [stderr] warning: method is never used: `find_entry`
Dec 18 08:26:23.821 INFO [stderr]    --> src/org_parser.rs:183:5
Dec 18 08:26:23.821 INFO [stderr]     |
Dec 18 08:26:23.821 INFO [stderr] 183 |     pub fn find_entry(&mut self, name: String) -> Option<&mut OrgEntry> {
Dec 18 08:26:23.821 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:26:23.821 INFO [stderr] 
Dec 18 08:26:23.821 INFO [stderr] warning: variable `orgList` should have a snake case name such as `org_list`
Dec 18 08:26:23.821 INFO [stderr]    --> src/org_parser.rs:100:13
Dec 18 08:26:23.822 INFO [stderr]     |
Dec 18 08:26:23.822 INFO [stderr] 100 |         let mut orgList = OrgList::new();
Dec 18 08:26:23.822 INFO [stderr]     |             ^^^^^^^^^^^
Dec 18 08:26:23.822 INFO [stderr]     |
Dec 18 08:26:23.822 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 18 08:26:23.822 INFO [stderr] 
Dec 18 08:26:23.866 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 18 08:26:24.915 INFO running `"docker" "inspect" "56af230509dd40e3f768ec0c4bd02bedbffc1b5e0dc393a32fd0128e755016ac"`
Dec 18 08:26:25.188 INFO running `"docker" "rm" "-f" "56af230509dd40e3f768ec0c4bd02bedbffc1b5e0dc393a32fd0128e755016ac"`
Dec 18 08:26:25.552 INFO [stdout] 56af230509dd40e3f768ec0c4bd02bedbffc1b5e0dc393a32fd0128e755016ac