[INFO] updating cached repository https://github.com/Basti110/Tracks-database-Traktor [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0513c118cf304c0a27436282951ab5c4513143a8 [INFO] checking Basti110/Tracks-database-Traktor against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBasti110%2FTracks-database-Traktor" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Basti110/Tracks-database-Traktor on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Basti110/Tracks-database-Traktor [INFO] finished tweaking git repo https://github.com/Basti110/Tracks-database-Traktor [INFO] tweaked toml for git repo https://github.com/Basti110/Tracks-database-Traktor written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/Basti110/Tracks-database-Traktor already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 400f968e0f784a1487497ed54766596dc50ff0d0dd7c7e0679d045cffc69f251 [INFO] running `"docker" "start" "-a" "400f968e0f784a1487497ed54766596dc50ff0d0dd7c7e0679d045cffc69f251"` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling encoding_rs v0.8.10 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking backtrace-sys v0.1.24 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Compiling quote v0.6.9 [INFO] [stderr] Compiling syn v0.15.18 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking quick-xml v0.12.4 [INFO] [stderr] Checking hello_world v0.0.1 (/opt/rustwide/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:147:13 [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:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | let mut string = "".to_string(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/xml_obj.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | let mut file = match File::create("foo.txt") { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `line` is never read [INFO] [stderr] --> src/org_parser.rs:147:13 [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:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | let mut string = "".to_string(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/xml_obj.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | let mut file = match File::create("foo.txt") { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: 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/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/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/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/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/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] 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] warning: 23 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 23 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.44s [INFO] running `"docker" "inspect" "400f968e0f784a1487497ed54766596dc50ff0d0dd7c7e0679d045cffc69f251"` [INFO] running `"docker" "rm" "-f" "400f968e0f784a1487497ed54766596dc50ff0d0dd7c7e0679d045cffc69f251"` [INFO] [stdout] 400f968e0f784a1487497ed54766596dc50ff0d0dd7c7e0679d045cffc69f251