Dec 18 17:10:21.070 INFO checking davincibot-0.0.19 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:10:21.070 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/davincibot/0.0.19:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:10:21.343 INFO [stdout] 057dd730ca31defff25f85a27ffb8ed9ebbae14b78ed011f6825f876c1e3e140
Dec 18 17:10:21.344 INFO running `"docker" "start" "-a" "057dd730ca31defff25f85a27ffb8ed9ebbae14b78ed011f6825f876c1e3e140"`
Dec 18 17:10:22.133 INFO [stderr]     Checking rustyline v2.1.0
Dec 18 17:10:22.133 INFO [stderr]     Checking edit-rs v0.1.1
Dec 18 17:10:22.133 INFO [stderr]     Checking rusqlite v0.14.0
Dec 18 17:10:23.944 INFO [stderr]     Checking davincibot v0.0.19 (/opt/crater/workdir)
Dec 18 17:10:25.024 INFO [stderr] warning: unused variable: `i`
Dec 18 17:10:25.024 INFO [stderr]    --> src/idea.rs:502:9
Dec 18 17:10:25.024 INFO [stderr]     |
Dec 18 17:10:25.024 INFO [stderr] 502 |     for i in 0..depth {
Dec 18 17:10:25.024 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 18 17:10:25.024 INFO [stderr]     |
Dec 18 17:10:25.024 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 17:10:25.024 INFO [stderr] 
Dec 18 17:10:25.024 INFO [stderr] warning: unused variable: `repl`
Dec 18 17:10:25.024 INFO [stderr]   --> src/core_commands.rs:24:57
Dec 18 17:10:25.024 INFO [stderr]    |
Dec 18 17:10:25.024 INFO [stderr] 24 |                 CommandHandler::new(CommandArgs::Zero, |repl, tree, _args| { println!("{}", VERSION); Ok(()) }),
Dec 18 17:10:25.024 INFO [stderr]    |                                                         ^^^^ help: consider using `_repl` instead
Dec 18 17:10:25.024 INFO [stderr] 
Dec 18 17:10:25.024 INFO [stderr] warning: unused variable: `tree`
Dec 18 17:10:25.024 INFO [stderr]   --> src/core_commands.rs:24:63
Dec 18 17:10:25.024 INFO [stderr]    |
Dec 18 17:10:25.024 INFO [stderr] 24 |                 CommandHandler::new(CommandArgs::Zero, |repl, tree, _args| { println!("{}", VERSION); Ok(()) }),
Dec 18 17:10:25.024 INFO [stderr]    |                                                               ^^^^ help: consider using `_tree` instead
Dec 18 17:10:25.024 INFO [stderr] 
Dec 18 17:10:25.024 INFO [stderr] warning: unused variable: `repl`
Dec 18 17:10:25.024 INFO [stderr]    --> src/core_commands.rs:261:19
Dec 18 17:10:25.024 INFO [stderr]     |
Dec 18 17:10:25.024 INFO [stderr] 261 | fn list_with_tags(repl: &Repl, tree: &IdeaTree, tags: Vec<String>) -> Result<()> {
Dec 18 17:10:25.024 INFO [stderr]     |                   ^^^^ help: consider using `_repl` instead
Dec 18 17:10:25.024 INFO [stderr] 
Dec 18 17:10:25.024 INFO [stderr] warning: unused variable: `tree`
Dec 18 17:10:25.024 INFO [stderr]    --> src/core_commands.rs:261:32
Dec 18 17:10:25.024 INFO [stderr]     |
Dec 18 17:10:25.024 INFO [stderr] 261 | fn list_with_tags(repl: &Repl, tree: &IdeaTree, tags: Vec<String>) -> Result<()> {
Dec 18 17:10:25.024 INFO [stderr]     |                                ^^^^ help: consider using `_tree` instead
Dec 18 17:10:25.024 INFO [stderr] 
Dec 18 17:10:25.024 INFO [stderr] warning: unused variable: `tags`
Dec 18 17:10:25.024 INFO [stderr]    --> src/core_commands.rs:261:49
Dec 18 17:10:25.024 INFO [stderr]     |
Dec 18 17:10:25.024 INFO [stderr] 261 | fn list_with_tags(repl: &Repl, tree: &IdeaTree, tags: Vec<String>) -> Result<()> {
Dec 18 17:10:25.024 INFO [stderr]     |                                                 ^^^^ help: consider using `_tags` instead
Dec 18 17:10:25.024 INFO [stderr] 
Dec 18 17:10:25.025 INFO [stderr] warning: unused variable: `command`
Dec 18 17:10:25.025 INFO [stderr]    --> src/repl.rs:462:38
Dec 18 17:10:25.025 INFO [stderr]     |
Dec 18 17:10:25.025 INFO [stderr] 462 |     pub fn print_command_help(&self, command: String) {
Dec 18 17:10:25.025 INFO [stderr]     |                                      ^^^^^^^ help: consider using `_command` instead
Dec 18 17:10:25.025 INFO [stderr] 
Dec 18 17:10:25.157 INFO [stderr] warning: unused variable: `i`
Dec 18 17:10:25.157 INFO [stderr]    --> src/idea.rs:502:9
Dec 18 17:10:25.157 INFO [stderr]     |
Dec 18 17:10:25.157 INFO [stderr] 502 |     for i in 0..depth {
Dec 18 17:10:25.157 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 18 17:10:25.157 INFO [stderr]     |
Dec 18 17:10:25.157 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 17:10:25.157 INFO [stderr] 
Dec 18 17:10:25.157 INFO [stderr] warning: unused variable: `repl`
Dec 18 17:10:25.157 INFO [stderr]   --> src/core_commands.rs:24:57
Dec 18 17:10:25.157 INFO [stderr]    |
Dec 18 17:10:25.157 INFO [stderr] 24 |                 CommandHandler::new(CommandArgs::Zero, |repl, tree, _args| { println!("{}", VERSION); Ok(()) }),
Dec 18 17:10:25.157 INFO [stderr]    |                                                         ^^^^ help: consider using `_repl` instead
Dec 18 17:10:25.157 INFO [stderr] 
Dec 18 17:10:25.157 INFO [stderr] warning: unused variable: `tree`
Dec 18 17:10:25.157 INFO [stderr]   --> src/core_commands.rs:24:63
Dec 18 17:10:25.157 INFO [stderr]    |
Dec 18 17:10:25.157 INFO [stderr] 24 |                 CommandHandler::new(CommandArgs::Zero, |repl, tree, _args| { println!("{}", VERSION); Ok(()) }),
Dec 18 17:10:25.157 INFO [stderr]    |                                                               ^^^^ help: consider using `_tree` instead
Dec 18 17:10:25.157 INFO [stderr] 
Dec 18 17:10:25.157 INFO [stderr] warning: unused variable: `repl`
Dec 18 17:10:25.157 INFO [stderr]    --> src/core_commands.rs:261:19
Dec 18 17:10:25.157 INFO [stderr]     |
Dec 18 17:10:25.157 INFO [stderr] 261 | fn list_with_tags(repl: &Repl, tree: &IdeaTree, tags: Vec<String>) -> Result<()> {
Dec 18 17:10:25.157 INFO [stderr]     |                   ^^^^ help: consider using `_repl` instead
Dec 18 17:10:25.157 INFO [stderr] 
Dec 18 17:10:25.157 INFO [stderr] warning: unused variable: `tree`
Dec 18 17:10:25.157 INFO [stderr]    --> src/core_commands.rs:261:32
Dec 18 17:10:25.157 INFO [stderr]     |
Dec 18 17:10:25.157 INFO [stderr] 261 | fn list_with_tags(repl: &Repl, tree: &IdeaTree, tags: Vec<String>) -> Result<()> {
Dec 18 17:10:25.157 INFO [stderr]     |                                ^^^^ help: consider using `_tree` instead
Dec 18 17:10:25.157 INFO [stderr] 
Dec 18 17:10:25.157 INFO [stderr] warning: unused variable: `tags`
Dec 18 17:10:25.157 INFO [stderr]    --> src/core_commands.rs:261:49
Dec 18 17:10:25.157 INFO [stderr]     |
Dec 18 17:10:25.157 INFO [stderr] 261 | fn list_with_tags(repl: &Repl, tree: &IdeaTree, tags: Vec<String>) -> Result<()> {
Dec 18 17:10:25.157 INFO [stderr]     |                                                 ^^^^ help: consider using `_tags` instead
Dec 18 17:10:25.157 INFO [stderr] 
Dec 18 17:10:25.158 INFO [stderr] warning: unused variable: `command`
Dec 18 17:10:25.158 INFO [stderr]    --> src/repl.rs:462:38
Dec 18 17:10:25.158 INFO [stderr]     |
Dec 18 17:10:25.158 INFO [stderr] 462 |     pub fn print_command_help(&self, command: String) {
Dec 18 17:10:25.158 INFO [stderr]     |                                      ^^^^^^^ help: consider using `_command` instead
Dec 18 17:10:25.158 INFO [stderr] 
Dec 18 17:10:25.328 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 17:10:25.328 INFO [stderr]    --> src/idea.rs:487:21
Dec 18 17:10:25.328 INFO [stderr]     |
Dec 18 17:10:25.328 INFO [stderr] 487 |                     file.write(idea_to_org_string(selected_idea, self, 1)?.as_bytes());
Dec 18 17:10:25.328 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:10:25.328 INFO [stderr]     |
Dec 18 17:10:25.328 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 17:10:25.328 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 17:10:25.328 INFO [stderr] 
Dec 18 17:10:25.420 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 17:10:25.420 INFO [stderr]    --> src/idea.rs:487:21
Dec 18 17:10:25.420 INFO [stderr]     |
Dec 18 17:10:25.420 INFO [stderr] 487 |                     file.write(idea_to_org_string(selected_idea, self, 1)?.as_bytes());
Dec 18 17:10:25.420 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:10:25.420 INFO [stderr]     |
Dec 18 17:10:25.420 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 17:10:25.420 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 17:10:25.420 INFO [stderr] 
Dec 18 17:10:27.044 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.99s
Dec 18 17:10:28.050 INFO running `"docker" "inspect" "057dd730ca31defff25f85a27ffb8ed9ebbae14b78ed011f6825f876c1e3e140"`
Dec 18 17:10:28.372 INFO running `"docker" "rm" "-f" "057dd730ca31defff25f85a27ffb8ed9ebbae14b78ed011f6825f876c1e3e140"`
Dec 18 17:10:28.744 INFO [stdout] 057dd730ca31defff25f85a27ffb8ed9ebbae14b78ed011f6825f876c1e3e140