Dec 12 03:46:58.732 INFO checking Basti110/Tracks-database-Traktor against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 03:46:58.733 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 12 03:46:59.292 INFO [stdout] 96e8a99e592733106a91f0c5b45051b7e8648cc4da739b6a30a25ef16768ee35
Dec 12 03:46:59.300 INFO running `"docker" "start" "-a" "96e8a99e592733106a91f0c5b45051b7e8648cc4da739b6a30a25ef16768ee35"`
Dec 12 03:47:00.570 INFO [stderr] usermod: no changes
Dec 12 03:47:00.628 INFO [stderr]     Checking hello_world v0.0.1 (/source)
Dec 12 03:47:01.048 INFO [stderr] warning: unused import: `BufReader`
Dec 12 03:47:01.048 INFO [stderr]  --> src/string_traits.rs:2:33
Dec 12 03:47:01.048 INFO [stderr]   |
Dec 12 03:47:01.048 INFO [stderr] 2 | use std::io::{Error, ErrorKind, BufReader};
Dec 12 03:47:01.048 INFO [stderr]   |                                 ^^^^^^^^^
Dec 12 03:47:01.048 INFO [stderr]   |
Dec 12 03:47:01.048 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 03:47:01.048 INFO [stderr] 
Dec 12 03:47:01.312 INFO [stderr] warning: unused variable: `x`
Dec 12 03:47:01.312 INFO [stderr]    --> src/main.rs:245:18
Dec 12 03:47:01.312 INFO [stderr]     |
Dec 12 03:47:01.312 INFO [stderr] 245 |             Some(x) => return SEPARATE_VERSION[i].to_string(),
Dec 12 03:47:01.312 INFO [stderr]     |                  ^ help: consider using `_x` instead
Dec 12 03:47:01.312 INFO [stderr]     |
Dec 12 03:47:01.312 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 03:47:01.313 INFO [stderr] 
Dec 12 03:47:01.313 INFO [stderr] warning: unused variable: `e`
Dec 12 03:47:01.313 INFO [stderr]    --> src/main.rs:303:17
Dec 12 03:47:01.313 INFO [stderr]     |
Dec 12 03:47:01.313 INFO [stderr] 303 |             Err(e) => continue,
Dec 12 03:47:01.313 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 12 03:47:01.313 INFO [stderr] 
Dec 12 03:47:01.313 INFO [stderr] warning: value assigned to `line` is never read
Dec 12 03:47:01.313 INFO [stderr]    --> src/org_parser.rs:103:17
Dec 12 03:47:01.313 INFO [stderr]     |
Dec 12 03:47:01.313 INFO [stderr] 103 |         let mut line = "".to_string();
Dec 12 03:47:01.313 INFO [stderr]     |                 ^^^^
Dec 12 03:47:01.313 INFO [stderr]     |
Dec 12 03:47:01.313 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 12 03:47:01.313 INFO [stderr] 
Dec 12 03:47:01.349 INFO [stderr] warning: variable does not need to be mutable
Dec 12 03:47:01.349 INFO [stderr]    --> src/main.rs:150:9
Dec 12 03:47:01.349 INFO [stderr]     |
Dec 12 03:47:01.349 INFO [stderr] 150 |     let mut pos = match file_name.find(" - ") {
Dec 12 03:47:01.349 INFO [stderr]     |         ----^^^
Dec 12 03:47:01.349 INFO [stderr]     |         |
Dec 12 03:47:01.349 INFO [stderr]     |         help: remove this `mut`
Dec 12 03:47:01.349 INFO [stderr]     |
Dec 12 03:47:01.349 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 03:47:01.349 INFO [stderr] 
Dec 12 03:47:01.405 INFO [stderr] warning: variable does not need to be mutable
Dec 12 03:47:01.405 INFO [stderr]    --> src/org_parser.rs:100:13
Dec 12 03:47:01.405 INFO [stderr]     |
Dec 12 03:47:01.405 INFO [stderr] 100 |         let mut orgList = OrgList::new();
Dec 12 03:47:01.405 INFO [stderr]     |             ----^^^^^^^
Dec 12 03:47:01.405 INFO [stderr]     |             |
Dec 12 03:47:01.405 INFO [stderr]     |             help: remove this `mut`
Dec 12 03:47:01.405 INFO [stderr] 
Dec 12 03:47:01.412 INFO [stderr] warning: struct is never constructed: `OrgEntry`
Dec 12 03:47:01.412 INFO [stderr]  --> src/org_parser.rs:6:1
Dec 12 03:47:01.412 INFO [stderr]   |
Dec 12 03:47:01.412 INFO [stderr] 6 | pub struct OrgEntry {
Dec 12 03:47:01.412 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 12 03:47:01.412 INFO [stderr]   |
Dec 12 03:47:01.412 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 03:47:01.412 INFO [stderr] 
Dec 12 03:47:01.412 INFO [stderr] warning: method is never used: `new`
Dec 12 03:47:01.413 INFO [stderr]   --> src/org_parser.rs:19:5
Dec 12 03:47:01.413 INFO [stderr]    |
Dec 12 03:47:01.413 INFO [stderr] 19 |     pub fn new() -> OrgEntry {
Dec 12 03:47:01.413 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:47:01.413 INFO [stderr] 
Dec 12 03:47:01.413 INFO [stderr] warning: method is never used: `to_string`
Dec 12 03:47:01.413 INFO [stderr]   --> src/org_parser.rs:33:5
Dec 12 03:47:01.413 INFO [stderr]    |
Dec 12 03:47:01.413 INFO [stderr] 33 |     pub fn to_string(self) -> String {
Dec 12 03:47:01.413 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:47:01.413 INFO [stderr] 
Dec 12 03:47:01.413 INFO [stderr] warning: struct is never constructed: `OrgList`
Dec 12 03:47:01.413 INFO [stderr]   --> src/org_parser.rs:83:1
Dec 12 03:47:01.413 INFO [stderr]    |
Dec 12 03:47:01.413 INFO [stderr] 83 | pub struct OrgList {
Dec 12 03:47:01.413 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 12 03:47:01.413 INFO [stderr] 
Dec 12 03:47:01.413 INFO [stderr] warning: method is never used: `new`
Dec 12 03:47:01.413 INFO [stderr]   --> src/org_parser.rs:88:5
Dec 12 03:47:01.413 INFO [stderr]    |
Dec 12 03:47:01.413 INFO [stderr] 88 |     pub fn new() -> OrgList {
Dec 12 03:47:01.413 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:47:01.413 INFO [stderr] 
Dec 12 03:47:01.413 INFO [stderr] warning: method is never used: `add`
Dec 12 03:47:01.413 INFO [stderr]   --> src/org_parser.rs:93:5
Dec 12 03:47:01.413 INFO [stderr]    |
Dec 12 03:47:01.413 INFO [stderr] 93 |     pub fn add(&mut self, value: OrgEntry) {
Dec 12 03:47:01.413 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:47:01.413 INFO [stderr] 
Dec 12 03:47:01.413 INFO [stderr] warning: method is never used: `parse_file`
Dec 12 03:47:01.413 INFO [stderr]   --> src/org_parser.rs:97:5
Dec 12 03:47:01.413 INFO [stderr]    |
Dec 12 03:47:01.413 INFO [stderr] 97 |     pub fn parse_file(path: &String) -> io::Result<OrgList> {
Dec 12 03:47:01.413 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:47:01.413 INFO [stderr] 
Dec 12 03:47:01.413 INFO [stderr] warning: method is never used: `find_entry`
Dec 12 03:47:01.413 INFO [stderr]    --> src/org_parser.rs:183:5
Dec 12 03:47:01.413 INFO [stderr]     |
Dec 12 03:47:01.413 INFO [stderr] 183 |     pub fn find_entry(&mut self, name: String) -> Option<&mut OrgEntry> {
Dec 12 03:47:01.413 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:47:01.413 INFO [stderr] 
Dec 12 03:47:01.413 INFO [stderr] warning: variable `orgList` should have a snake case name such as `org_list`
Dec 12 03:47:01.413 INFO [stderr]    --> src/org_parser.rs:100:13
Dec 12 03:47:01.413 INFO [stderr]     |
Dec 12 03:47:01.413 INFO [stderr] 100 |         let mut orgList = OrgList::new();
Dec 12 03:47:01.413 INFO [stderr]     |             ^^^^^^^^^^^
Dec 12 03:47:01.413 INFO [stderr]     |
Dec 12 03:47:01.413 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 12 03:47:01.413 INFO [stderr] 
Dec 12 03:47:01.432 INFO [stderr] warning: unused import: `BufReader`
Dec 12 03:47:01.433 INFO [stderr]  --> src/string_traits.rs:2:33
Dec 12 03:47:01.433 INFO [stderr]   |
Dec 12 03:47:01.433 INFO [stderr] 2 | use std::io::{Error, ErrorKind, BufReader};
Dec 12 03:47:01.433 INFO [stderr]   |                                 ^^^^^^^^^
Dec 12 03:47:01.434 INFO [stderr]   |
Dec 12 03:47:01.434 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 03:47:01.434 INFO [stderr] 
Dec 12 03:47:01.629 INFO [stderr] warning: unused variable: `x`
Dec 12 03:47:01.629 INFO [stderr]    --> src/main.rs:245:18
Dec 12 03:47:01.629 INFO [stderr]     |
Dec 12 03:47:01.629 INFO [stderr] 245 |             Some(x) => return SEPARATE_VERSION[i].to_string(),
Dec 12 03:47:01.629 INFO [stderr]     |                  ^ help: consider using `_x` instead
Dec 12 03:47:01.629 INFO [stderr]     |
Dec 12 03:47:01.629 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 03:47:01.629 INFO [stderr] 
Dec 12 03:47:01.629 INFO [stderr] warning: unused variable: `e`
Dec 12 03:47:01.629 INFO [stderr]    --> src/main.rs:303:17
Dec 12 03:47:01.629 INFO [stderr]     |
Dec 12 03:47:01.629 INFO [stderr] 303 |             Err(e) => continue,
Dec 12 03:47:01.629 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 12 03:47:01.629 INFO [stderr] 
Dec 12 03:47:01.629 INFO [stderr] warning: value assigned to `line` is never read
Dec 12 03:47:01.629 INFO [stderr]    --> src/org_parser.rs:103:17
Dec 12 03:47:01.629 INFO [stderr]     |
Dec 12 03:47:01.630 INFO [stderr] 103 |         let mut line = "".to_string();
Dec 12 03:47:01.630 INFO [stderr]     |                 ^^^^
Dec 12 03:47:01.630 INFO [stderr]     |
Dec 12 03:47:01.630 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 12 03:47:01.630 INFO [stderr] 
Dec 12 03:47:01.661 INFO [stderr] warning: variable does not need to be mutable
Dec 12 03:47:01.661 INFO [stderr]    --> src/main.rs:150:9
Dec 12 03:47:01.661 INFO [stderr]     |
Dec 12 03:47:01.661 INFO [stderr] 150 |     let mut pos = match file_name.find(" - ") {
Dec 12 03:47:01.661 INFO [stderr]     |         ----^^^
Dec 12 03:47:01.661 INFO [stderr]     |         |
Dec 12 03:47:01.661 INFO [stderr]     |         help: remove this `mut`
Dec 12 03:47:01.661 INFO [stderr]     |
Dec 12 03:47:01.661 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 03:47:01.661 INFO [stderr] 
Dec 12 03:47:01.698 INFO [stderr] warning: variable does not need to be mutable
Dec 12 03:47:01.698 INFO [stderr]    --> src/org_parser.rs:100:13
Dec 12 03:47:01.698 INFO [stderr]     |
Dec 12 03:47:01.698 INFO [stderr] 100 |         let mut orgList = OrgList::new();
Dec 12 03:47:01.698 INFO [stderr]     |             ----^^^^^^^
Dec 12 03:47:01.698 INFO [stderr]     |             |
Dec 12 03:47:01.698 INFO [stderr]     |             help: remove this `mut`
Dec 12 03:47:01.698 INFO [stderr] 
Dec 12 03:47:01.705 INFO [stderr] warning: struct is never constructed: `OrgEntry`
Dec 12 03:47:01.705 INFO [stderr]  --> src/org_parser.rs:6:1
Dec 12 03:47:01.705 INFO [stderr]   |
Dec 12 03:47:01.705 INFO [stderr] 6 | pub struct OrgEntry {
Dec 12 03:47:01.705 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 12 03:47:01.705 INFO [stderr]   |
Dec 12 03:47:01.705 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 03:47:01.705 INFO [stderr] 
Dec 12 03:47:01.705 INFO [stderr] warning: method is never used: `new`
Dec 12 03:47:01.706 INFO [stderr]   --> src/org_parser.rs:19:5
Dec 12 03:47:01.706 INFO [stderr]    |
Dec 12 03:47:01.706 INFO [stderr] 19 |     pub fn new() -> OrgEntry {
Dec 12 03:47:01.706 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:47:01.706 INFO [stderr] 
Dec 12 03:47:01.706 INFO [stderr] warning: method is never used: `to_string`
Dec 12 03:47:01.706 INFO [stderr]   --> src/org_parser.rs:33:5
Dec 12 03:47:01.706 INFO [stderr]    |
Dec 12 03:47:01.707 INFO [stderr] 33 |     pub fn to_string(self) -> String {
Dec 12 03:47:01.707 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:47:01.707 INFO [stderr] 
Dec 12 03:47:01.707 INFO [stderr] warning: struct is never constructed: `OrgList`
Dec 12 03:47:01.707 INFO [stderr]   --> src/org_parser.rs:83:1
Dec 12 03:47:01.707 INFO [stderr]    |
Dec 12 03:47:01.707 INFO [stderr] 83 | pub struct OrgList {
Dec 12 03:47:01.707 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 12 03:47:01.707 INFO [stderr] 
Dec 12 03:47:01.708 INFO [stderr] warning: method is never used: `new`
Dec 12 03:47:01.708 INFO [stderr]   --> src/org_parser.rs:88:5
Dec 12 03:47:01.708 INFO [stderr]    |
Dec 12 03:47:01.708 INFO [stderr] 88 |     pub fn new() -> OrgList {
Dec 12 03:47:01.708 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:47:01.708 INFO [stderr] 
Dec 12 03:47:01.708 INFO [stderr] warning: method is never used: `add`
Dec 12 03:47:01.708 INFO [stderr]   --> src/org_parser.rs:93:5
Dec 12 03:47:01.708 INFO [stderr]    |
Dec 12 03:47:01.708 INFO [stderr] 93 |     pub fn add(&mut self, value: OrgEntry) {
Dec 12 03:47:01.708 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:47:01.708 INFO [stderr] 
Dec 12 03:47:01.708 INFO [stderr] warning: method is never used: `parse_file`
Dec 12 03:47:01.708 INFO [stderr]   --> src/org_parser.rs:97:5
Dec 12 03:47:01.708 INFO [stderr]    |
Dec 12 03:47:01.709 INFO [stderr] 97 |     pub fn parse_file(path: &String) -> io::Result<OrgList> {
Dec 12 03:47:01.709 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:47:01.709 INFO [stderr] 
Dec 12 03:47:01.709 INFO [stderr] warning: method is never used: `find_entry`
Dec 12 03:47:01.709 INFO [stderr]    --> src/org_parser.rs:183:5
Dec 12 03:47:01.709 INFO [stderr]     |
Dec 12 03:47:01.709 INFO [stderr] 183 |     pub fn find_entry(&mut self, name: String) -> Option<&mut OrgEntry> {
Dec 12 03:47:01.709 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:47:01.709 INFO [stderr] 
Dec 12 03:47:01.710 INFO [stderr] warning: variable `orgList` should have a snake case name such as `org_list`
Dec 12 03:47:01.710 INFO [stderr]    --> src/org_parser.rs:100:13
Dec 12 03:47:01.710 INFO [stderr]     |
Dec 12 03:47:01.710 INFO [stderr] 100 |         let mut orgList = OrgList::new();
Dec 12 03:47:01.710 INFO [stderr]     |             ^^^^^^^^^^^
Dec 12 03:47:01.710 INFO [stderr]     |
Dec 12 03:47:01.710 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 12 03:47:01.710 INFO [stderr] 
Dec 12 03:47:01.749 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Dec 12 03:47:01.753 INFO [stderr] su: No module specific data is present
Dec 12 03:47:02.281 INFO running `"docker" "inspect" "96e8a99e592733106a91f0c5b45051b7e8648cc4da739b6a30a25ef16768ee35"`
Dec 12 03:47:02.413 INFO running `"docker" "rm" "-f" "96e8a99e592733106a91f0c5b45051b7e8648cc4da739b6a30a25ef16768ee35"`
Dec 12 03:47:02.564 INFO [stdout] 96e8a99e592733106a91f0c5b45051b7e8648cc4da739b6a30a25ef16768ee35