Nov 28 14:27:23.291 INFO checking Basti110/Tracks-database-Traktor against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 14:27:23.291 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 14:27:23.686 INFO [stdout] a6765d81d55256fc23db1c6d379ee9c12ca212a8efcd285ab22595150b42114a
Nov 28 14:27:23.696 INFO running `"docker" "start" "-a" "a6765d81d55256fc23db1c6d379ee9c12ca212a8efcd285ab22595150b42114a"`
Nov 28 14:27:24.890 INFO [stderr] usermod: no changes
Nov 28 14:27:24.952 INFO [stderr]     Checking hello_world v0.0.1 (/source)
Nov 28 14:27:25.740 INFO [stderr] warning: unused import: `BufReader`
Nov 28 14:27:25.740 INFO [stderr]  --> src/string_traits.rs:2:33
Nov 28 14:27:25.740 INFO [stderr]   |
Nov 28 14:27:25.740 INFO [stderr] 2 | use std::io::{Error, ErrorKind, BufReader};
Nov 28 14:27:25.740 INFO [stderr]   |                                 ^^^^^^^^^
Nov 28 14:27:25.740 INFO [stderr]   |
Nov 28 14:27:25.740 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 14:27:25.740 INFO [stderr] 
Nov 28 14:27:25.752 INFO [stderr] warning: unused import: `BufReader`
Nov 28 14:27:25.752 INFO [stderr]  --> src/string_traits.rs:2:33
Nov 28 14:27:25.752 INFO [stderr]   |
Nov 28 14:27:25.752 INFO [stderr] 2 | use std::io::{Error, ErrorKind, BufReader};
Nov 28 14:27:25.752 INFO [stderr]   |                                 ^^^^^^^^^
Nov 28 14:27:25.752 INFO [stderr]   |
Nov 28 14:27:25.752 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 14:27:25.752 INFO [stderr] 
Nov 28 14:27:25.935 INFO [stderr] warning: unused variable: `x`
Nov 28 14:27:25.935 INFO [stderr]    --> src/main.rs:245:18
Nov 28 14:27:25.935 INFO [stderr]     |
Nov 28 14:27:25.935 INFO [stderr] 245 |             Some(x) => return SEPARATE_VERSION[i].to_string(),
Nov 28 14:27:25.935 INFO [stderr]     |                  ^ help: consider using `_x` instead
Nov 28 14:27:25.935 INFO [stderr]     |
Nov 28 14:27:25.935 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 14:27:25.935 INFO [stderr] 
Nov 28 14:27:25.935 INFO [stderr] warning: unused variable: `e`
Nov 28 14:27:25.935 INFO [stderr]    --> src/main.rs:303:17
Nov 28 14:27:25.935 INFO [stderr]     |
Nov 28 14:27:25.935 INFO [stderr] 303 |             Err(e) => continue,
Nov 28 14:27:25.935 INFO [stderr]     |                 ^ help: consider using `_e` instead
Nov 28 14:27:25.935 INFO [stderr] 
Nov 28 14:27:25.935 INFO [stderr] warning: value assigned to `line` is never read
Nov 28 14:27:25.935 INFO [stderr]    --> src/org_parser.rs:103:17
Nov 28 14:27:25.935 INFO [stderr]     |
Nov 28 14:27:25.935 INFO [stderr] 103 |         let mut line = "".to_string();
Nov 28 14:27:25.935 INFO [stderr]     |                 ^^^^
Nov 28 14:27:25.935 INFO [stderr]     |
Nov 28 14:27:25.935 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 28 14:27:25.935 INFO [stderr] 
Nov 28 14:27:25.956 INFO [stderr] warning: unused variable: `x`
Nov 28 14:27:25.956 INFO [stderr]    --> src/main.rs:245:18
Nov 28 14:27:25.956 INFO [stderr]     |
Nov 28 14:27:25.956 INFO [stderr] 245 |             Some(x) => return SEPARATE_VERSION[i].to_string(),
Nov 28 14:27:25.956 INFO [stderr]     |                  ^ help: consider using `_x` instead
Nov 28 14:27:25.956 INFO [stderr]     |
Nov 28 14:27:25.956 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 14:27:25.956 INFO [stderr] 
Nov 28 14:27:25.956 INFO [stderr] warning: unused variable: `e`
Nov 28 14:27:25.956 INFO [stderr]    --> src/main.rs:303:17
Nov 28 14:27:25.956 INFO [stderr]     |
Nov 28 14:27:25.956 INFO [stderr] 303 |             Err(e) => continue,
Nov 28 14:27:25.956 INFO [stderr]     |                 ^ help: consider using `_e` instead
Nov 28 14:27:25.956 INFO [stderr] 
Nov 28 14:27:25.956 INFO [stderr] warning: value assigned to `line` is never read
Nov 28 14:27:25.956 INFO [stderr]    --> src/org_parser.rs:103:17
Nov 28 14:27:25.956 INFO [stderr]     |
Nov 28 14:27:25.956 INFO [stderr] 103 |         let mut line = "".to_string();
Nov 28 14:27:25.956 INFO [stderr]     |                 ^^^^
Nov 28 14:27:25.957 INFO [stderr]     |
Nov 28 14:27:25.957 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 28 14:27:25.957 INFO [stderr] 
Nov 28 14:27:25.972 INFO [stderr] warning: variable does not need to be mutable
Nov 28 14:27:25.972 INFO [stderr]    --> src/main.rs:150:9
Nov 28 14:27:25.972 INFO [stderr]     |
Nov 28 14:27:25.972 INFO [stderr] 150 |     let mut pos = match file_name.find(" - ") {
Nov 28 14:27:25.972 INFO [stderr]     |         ----^^^
Nov 28 14:27:25.972 INFO [stderr]     |         |
Nov 28 14:27:25.972 INFO [stderr]     |         help: remove this `mut`
Nov 28 14:27:25.972 INFO [stderr]     |
Nov 28 14:27:25.972 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 14:27:25.972 INFO [stderr] 
Nov 28 14:27:25.992 INFO [stderr] warning: variable does not need to be mutable
Nov 28 14:27:25.992 INFO [stderr]    --> src/main.rs:150:9
Nov 28 14:27:25.992 INFO [stderr]     |
Nov 28 14:27:25.992 INFO [stderr] 150 |     let mut pos = match file_name.find(" - ") {
Nov 28 14:27:25.992 INFO [stderr]     |         ----^^^
Nov 28 14:27:25.992 INFO [stderr]     |         |
Nov 28 14:27:25.992 INFO [stderr]     |         help: remove this `mut`
Nov 28 14:27:25.992 INFO [stderr]     |
Nov 28 14:27:25.992 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 14:27:25.992 INFO [stderr] 
Nov 28 14:27:26.004 INFO [stderr] warning: variable does not need to be mutable
Nov 28 14:27:26.004 INFO [stderr]    --> src/org_parser.rs:100:13
Nov 28 14:27:26.004 INFO [stderr]     |
Nov 28 14:27:26.004 INFO [stderr] 100 |         let mut orgList = OrgList::new();
Nov 28 14:27:26.004 INFO [stderr]     |             ----^^^^^^^
Nov 28 14:27:26.004 INFO [stderr]     |             |
Nov 28 14:27:26.004 INFO [stderr]     |             help: remove this `mut`
Nov 28 14:27:26.004 INFO [stderr] 
Nov 28 14:27:26.012 INFO [stderr] warning: struct is never constructed: `OrgEntry`
Nov 28 14:27:26.012 INFO [stderr]  --> src/org_parser.rs:6:1
Nov 28 14:27:26.012 INFO [stderr]   |
Nov 28 14:27:26.012 INFO [stderr] 6 | pub struct OrgEntry {
Nov 28 14:27:26.012 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 28 14:27:26.012 INFO [stderr]   |
Nov 28 14:27:26.012 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 14:27:26.012 INFO [stderr] 
Nov 28 14:27:26.012 INFO [stderr] warning: method is never used: `new`
Nov 28 14:27:26.012 INFO [stderr]   --> src/org_parser.rs:19:5
Nov 28 14:27:26.012 INFO [stderr]    |
Nov 28 14:27:26.012 INFO [stderr] 19 |     pub fn new() -> OrgEntry {
Nov 28 14:27:26.012 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:27:26.012 INFO [stderr] 
Nov 28 14:27:26.012 INFO [stderr] warning: method is never used: `to_string`
Nov 28 14:27:26.012 INFO [stderr]   --> src/org_parser.rs:33:5
Nov 28 14:27:26.012 INFO [stderr]    |
Nov 28 14:27:26.012 INFO [stderr] 33 |     pub fn to_string(self) -> String {
Nov 28 14:27:26.012 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:27:26.012 INFO [stderr] 
Nov 28 14:27:26.012 INFO [stderr] warning: struct is never constructed: `OrgList`
Nov 28 14:27:26.012 INFO [stderr]   --> src/org_parser.rs:83:1
Nov 28 14:27:26.012 INFO [stderr]    |
Nov 28 14:27:26.012 INFO [stderr] 83 | pub struct OrgList {
Nov 28 14:27:26.012 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 28 14:27:26.012 INFO [stderr] 
Nov 28 14:27:26.013 INFO [stderr] warning: method is never used: `new`
Nov 28 14:27:26.013 INFO [stderr]   --> src/org_parser.rs:88:5
Nov 28 14:27:26.013 INFO [stderr]    |
Nov 28 14:27:26.013 INFO [stderr] 88 |     pub fn new() -> OrgList {
Nov 28 14:27:26.013 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:27:26.013 INFO [stderr] 
Nov 28 14:27:26.013 INFO [stderr] warning: method is never used: `add`
Nov 28 14:27:26.013 INFO [stderr]   --> src/org_parser.rs:93:5
Nov 28 14:27:26.013 INFO [stderr]    |
Nov 28 14:27:26.013 INFO [stderr] 93 |     pub fn add(&mut self, value: OrgEntry) {
Nov 28 14:27:26.013 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:27:26.013 INFO [stderr] 
Nov 28 14:27:26.013 INFO [stderr] warning: method is never used: `parse_file`
Nov 28 14:27:26.013 INFO [stderr]   --> src/org_parser.rs:97:5
Nov 28 14:27:26.013 INFO [stderr]    |
Nov 28 14:27:26.013 INFO [stderr] 97 |     pub fn parse_file(path: &String) -> io::Result<OrgList> {
Nov 28 14:27:26.013 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:27:26.013 INFO [stderr] 
Nov 28 14:27:26.013 INFO [stderr] warning: method is never used: `find_entry`
Nov 28 14:27:26.013 INFO [stderr]    --> src/org_parser.rs:183:5
Nov 28 14:27:26.013 INFO [stderr]     |
Nov 28 14:27:26.013 INFO [stderr] 183 |     pub fn find_entry(&mut self, name: String) -> Option<&mut OrgEntry> {
Nov 28 14:27:26.013 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:27:26.013 INFO [stderr] 
Nov 28 14:27:26.013 INFO [stderr] warning: variable `orgList` should have a snake case name such as `org_list`
Nov 28 14:27:26.013 INFO [stderr]    --> src/org_parser.rs:100:13
Nov 28 14:27:26.013 INFO [stderr]     |
Nov 28 14:27:26.013 INFO [stderr] 100 |         let mut orgList = OrgList::new();
Nov 28 14:27:26.013 INFO [stderr]     |             ^^^^^^^^^^^
Nov 28 14:27:26.013 INFO [stderr]     |
Nov 28 14:27:26.013 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 28 14:27:26.013 INFO [stderr] 
Nov 28 14:27:26.016 INFO [stderr] warning: variable does not need to be mutable
Nov 28 14:27:26.016 INFO [stderr]    --> src/org_parser.rs:100:13
Nov 28 14:27:26.016 INFO [stderr]     |
Nov 28 14:27:26.016 INFO [stderr] 100 |         let mut orgList = OrgList::new();
Nov 28 14:27:26.016 INFO [stderr]     |             ----^^^^^^^
Nov 28 14:27:26.016 INFO [stderr]     |             |
Nov 28 14:27:26.016 INFO [stderr]     |             help: remove this `mut`
Nov 28 14:27:26.016 INFO [stderr] 
Nov 28 14:27:26.025 INFO [stderr] warning: struct is never constructed: `OrgEntry`
Nov 28 14:27:26.025 INFO [stderr]  --> src/org_parser.rs:6:1
Nov 28 14:27:26.025 INFO [stderr]   |
Nov 28 14:27:26.025 INFO [stderr] 6 | pub struct OrgEntry {
Nov 28 14:27:26.025 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 28 14:27:26.025 INFO [stderr]   |
Nov 28 14:27:26.025 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 14:27:26.025 INFO [stderr] 
Nov 28 14:27:26.025 INFO [stderr] warning: method is never used: `new`
Nov 28 14:27:26.025 INFO [stderr]   --> src/org_parser.rs:19:5
Nov 28 14:27:26.025 INFO [stderr]    |
Nov 28 14:27:26.025 INFO [stderr] 19 |     pub fn new() -> OrgEntry {
Nov 28 14:27:26.025 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:27:26.025 INFO [stderr] 
Nov 28 14:27:26.025 INFO [stderr] warning: method is never used: `to_string`
Nov 28 14:27:26.025 INFO [stderr]   --> src/org_parser.rs:33:5
Nov 28 14:27:26.025 INFO [stderr]    |
Nov 28 14:27:26.025 INFO [stderr] 33 |     pub fn to_string(self) -> String {
Nov 28 14:27:26.025 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:27:26.025 INFO [stderr] 
Nov 28 14:27:26.025 INFO [stderr] warning: struct is never constructed: `OrgList`
Nov 28 14:27:26.025 INFO [stderr]   --> src/org_parser.rs:83:1
Nov 28 14:27:26.025 INFO [stderr]    |
Nov 28 14:27:26.025 INFO [stderr] 83 | pub struct OrgList {
Nov 28 14:27:26.025 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 28 14:27:26.025 INFO [stderr] 
Nov 28 14:27:26.025 INFO [stderr] warning: method is never used: `new`
Nov 28 14:27:26.025 INFO [stderr]   --> src/org_parser.rs:88:5
Nov 28 14:27:26.025 INFO [stderr]    |
Nov 28 14:27:26.025 INFO [stderr] 88 |     pub fn new() -> OrgList {
Nov 28 14:27:26.025 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:27:26.025 INFO [stderr] 
Nov 28 14:27:26.025 INFO [stderr] warning: method is never used: `add`
Nov 28 14:27:26.025 INFO [stderr]   --> src/org_parser.rs:93:5
Nov 28 14:27:26.025 INFO [stderr]    |
Nov 28 14:27:26.025 INFO [stderr] 93 |     pub fn add(&mut self, value: OrgEntry) {
Nov 28 14:27:26.025 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:27:26.025 INFO [stderr] 
Nov 28 14:27:26.026 INFO [stderr] warning: method is never used: `parse_file`
Nov 28 14:27:26.026 INFO [stderr]   --> src/org_parser.rs:97:5
Nov 28 14:27:26.026 INFO [stderr]    |
Nov 28 14:27:26.026 INFO [stderr] 97 |     pub fn parse_file(path: &String) -> io::Result<OrgList> {
Nov 28 14:27:26.026 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:27:26.026 INFO [stderr] 
Nov 28 14:27:26.026 INFO [stderr] warning: method is never used: `find_entry`
Nov 28 14:27:26.026 INFO [stderr]    --> src/org_parser.rs:183:5
Nov 28 14:27:26.026 INFO [stderr]     |
Nov 28 14:27:26.026 INFO [stderr] 183 |     pub fn find_entry(&mut self, name: String) -> Option<&mut OrgEntry> {
Nov 28 14:27:26.026 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 14:27:26.026 INFO [stderr] 
Nov 28 14:27:26.026 INFO [stderr] warning: variable `orgList` should have a snake case name such as `org_list`
Nov 28 14:27:26.026 INFO [stderr]    --> src/org_parser.rs:100:13
Nov 28 14:27:26.026 INFO [stderr]     |
Nov 28 14:27:26.026 INFO [stderr] 100 |         let mut orgList = OrgList::new();
Nov 28 14:27:26.026 INFO [stderr]     |             ^^^^^^^^^^^
Nov 28 14:27:26.026 INFO [stderr]     |
Nov 28 14:27:26.026 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Nov 28 14:27:26.026 INFO [stderr] 
Nov 28 14:27:26.076 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Nov 28 14:27:26.078 INFO [stderr] su: No module specific data is present
Nov 28 14:27:27.049 INFO running `"docker" "inspect" "a6765d81d55256fc23db1c6d379ee9c12ca212a8efcd285ab22595150b42114a"`
Nov 28 14:27:27.355 INFO running `"docker" "rm" "-f" "a6765d81d55256fc23db1c6d379ee9c12ca212a8efcd285ab22595150b42114a"`
Nov 28 14:27:27.566 INFO [stdout] a6765d81d55256fc23db1c6d379ee9c12ca212a8efcd285ab22595150b42114a