[INFO] updating cached repository Basti110/Tracks-database-Traktor [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Basti110/Tracks-database-Traktor [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Basti110/Tracks-database-Traktor" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/Basti110/Tracks-database-Traktor"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/Basti110/Tracks-database-Traktor'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Basti110/Tracks-database-Traktor" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/Basti110/Tracks-database-Traktor"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/Basti110/Tracks-database-Traktor'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0513c118cf304c0a27436282951ab5c4513143a8 [INFO] sha for GitHub repo Basti110/Tracks-database-Traktor: 0513c118cf304c0a27436282951ab5c4513143a8 [INFO] validating manifest of Basti110/Tracks-database-Traktor on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Basti110/Tracks-database-Traktor on toolchain try#f45cc3094ee337acd688771b9234318046b0572d [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Basti110/Tracks-database-Traktor [INFO] finished frobbing Basti110/Tracks-database-Traktor [INFO] frobbed toml for Basti110/Tracks-database-Traktor written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/Basti110/Tracks-database-Traktor/Cargo.toml [INFO] started frobbing Basti110/Tracks-database-Traktor [INFO] finished frobbing Basti110/Tracks-database-Traktor [INFO] frobbed toml for Basti110/Tracks-database-Traktor written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/Basti110/Tracks-database-Traktor/Cargo.toml [INFO] crate Basti110/Tracks-database-Traktor already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Basti110/Tracks-database-Traktor against master#39401465da4ce27aeeb2c2a26133ac35c63aa515 for pr-60914 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-6/master#39401465da4ce27aeeb2c2a26133ac35c63aa515:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/Basti110/Tracks-database-Traktor:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b3d76225125046f895805154cdd728c24a7a0394cba164bce1d8ed73e311410a [INFO] running `"docker" "start" "-a" "b3d76225125046f895805154cdd728c24a7a0394cba164bce1d8ed73e311410a"` [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking quick-xml v0.12.4 [INFO] [stderr] Checking hello_world v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/org_parser.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/org_parser.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `regex::Regex` [INFO] [stderr] --> src/org_parser.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use regex::Regex; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/xml_obj.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/xml_obj.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/org_parser.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/org_parser.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `regex::Regex` [INFO] [stderr] --> src/org_parser.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use regex::Regex; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/xml_obj.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/xml_obj.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `line` is never read [INFO] [stderr] --> src/org_parser.rs:147:17 [INFO] [stderr] | [INFO] [stderr] 147 | let mut line = "".to_string(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `string` [INFO] [stderr] --> src/xml_obj.rs:96:17 [INFO] [stderr] | [INFO] [stderr] 96 | let mut string = "".to_string(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_string` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tag` [INFO] [stderr] --> src/xml_obj.rs:95:29 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn find_file(&self, tag: Rc>, name: &String) -> Option>> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_tag` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `found` [INFO] [stderr] --> src/xml_obj.rs:137:17 [INFO] [stderr] | [INFO] [stderr] 137 | let found = value!(t).replace_primarykey(&key, &new_key); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_found` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/xml_obj.rs:189:31 [INFO] [stderr] | [INFO] [stderr] 189 | Ok(Event::End(e)) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/xml_obj.rs:222:17 [INFO] [stderr] | [INFO] [stderr] 222 | let mut file = match File::create("foo.txt") { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_file` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/xml_obj.rs:223:17 [INFO] [stderr] | [INFO] [stderr] 223 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/manager.rs:137:24 [INFO] [stderr] | [INFO] [stderr] 137 | Ok(x) => (), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:114:13 [INFO] [stderr] | [INFO] [stderr] 114 | let mut dirs: Vec<&str> = line.split("/").collect(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `line` is never read [INFO] [stderr] --> src/org_parser.rs:147:17 [INFO] [stderr] | [INFO] [stderr] 147 | let mut line = "".to_string(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `string` [INFO] [stderr] --> src/xml_obj.rs:96:17 [INFO] [stderr] | [INFO] [stderr] 96 | let mut string = "".to_string(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_string` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tag` [INFO] [stderr] --> src/xml_obj.rs:95:29 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn find_file(&self, tag: Rc>, name: &String) -> Option>> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_tag` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `found` [INFO] [stderr] --> src/xml_obj.rs:137:17 [INFO] [stderr] | [INFO] [stderr] 137 | let found = value!(t).replace_primarykey(&key, &new_key); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_found` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/xml_obj.rs:189:31 [INFO] [stderr] | [INFO] [stderr] 189 | Ok(Event::End(e)) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/xml_obj.rs:222:17 [INFO] [stderr] | [INFO] [stderr] 222 | let mut file = match File::create("foo.txt") { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_file` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/xml_obj.rs:223:17 [INFO] [stderr] | [INFO] [stderr] 223 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/manager.rs:137:24 [INFO] [stderr] | [INFO] [stderr] 137 | Ok(x) => (), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/org_parser.rs:247:13 [INFO] [stderr] | [INFO] [stderr] 247 | for mut entry in &self.orgs { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:114:13 [INFO] [stderr] | [INFO] [stderr] 114 | let mut dirs: Vec<&str> = line.split("/").collect(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/xml_obj.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | let mut string = "".to_string(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/xml_obj.rs:178:25 [INFO] [stderr] | [INFO] [stderr] 178 | let mut new_tag = XmlTag::add_empty_child(Rc::clone(&tag)); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/xml_obj.rs:179:25 [INFO] [stderr] | [INFO] [stderr] 179 | let mut name = BytesStart::owned_name(e.name()); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/xml_obj.rs:180:25 [INFO] [stderr] | [INFO] [stderr] 180 | let mut name = name.name(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/xml_obj.rs:181:25 [INFO] [stderr] | [INFO] [stderr] 181 | let mut name = str::from_utf8(name).unwrap().to_string(); //Handle unwrap [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/xml_obj.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | let mut file = match File::create("foo.txt") { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/org_parser.rs:247:13 [INFO] [stderr] | [INFO] [stderr] 247 | for mut entry in &self.orgs { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/xml_obj.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | let mut string = "".to_string(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/manager.rs:231:13 [INFO] [stderr] | [INFO] [stderr] 231 | let mut offset = " - ".len(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/xml_obj.rs:178:25 [INFO] [stderr] | [INFO] [stderr] 178 | let mut new_tag = XmlTag::add_empty_child(Rc::clone(&tag)); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/xml_obj.rs:179:25 [INFO] [stderr] | [INFO] [stderr] 179 | let mut name = BytesStart::owned_name(e.name()); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/xml_obj.rs:180:25 [INFO] [stderr] | [INFO] [stderr] 180 | let mut name = name.name(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/xml_obj.rs:181:25 [INFO] [stderr] | [INFO] [stderr] 181 | let mut name = str::from_utf8(name).unwrap().to_string(); //Handle unwrap [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/xml_obj.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | let mut file = match File::create("foo.txt") { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update_org_entry` [INFO] [stderr] --> src/manager.rs:292:5 [INFO] [stderr] | [INFO] [stderr] 292 | fn update_org_entry(&mut self, org_idx: usize, info: &FileInfo) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/manager.rs:231:13 [INFO] [stderr] | [INFO] [stderr] 231 | let mut offset = " - ".len(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update_org_entry` [INFO] [stderr] --> src/manager.rs:292:5 [INFO] [stderr] | [INFO] [stderr] 292 | fn update_org_entry(&mut self, org_idx: usize, info: &FileInfo) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.41s [INFO] running `"docker" "inspect" "b3d76225125046f895805154cdd728c24a7a0394cba164bce1d8ed73e311410a"` [INFO] running `"docker" "rm" "-f" "b3d76225125046f895805154cdd728c24a7a0394cba164bce1d8ed73e311410a"` [INFO] [stdout] b3d76225125046f895805154cdd728c24a7a0394cba164bce1d8ed73e311410a