Dec 18 06:19:32.255 INFO checking NQNStudios/davincibot against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:19:32.256 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/NQNStudios/davincibot:/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 06:19:32.668 INFO [stdout] 81e4c5757a6c8542ba47d94ab2ec4d97f5d2a0e55a02f0b966479a888c8c9cf0
Dec 18 06:19:32.670 INFO running `"docker" "start" "-a" "81e4c5757a6c8542ba47d94ab2ec4d97f5d2a0e55a02f0b966479a888c8c9cf0"`
Dec 18 06:19:34.650 INFO [stderr]     Checking utf8parse v0.1.0
Dec 18 06:19:34.650 INFO [stderr]    Compiling libsqlite3-sys v0.9.3
Dec 18 06:19:34.656 INFO [stderr]     Checking memchr v2.0.2
Dec 18 06:19:34.669 INFO [stderr]     Checking yaml-rust v0.4.0
Dec 18 06:19:34.681 INFO [stderr]     Checking nix v0.11.0
Dec 18 06:19:34.681 INFO [stderr]     Checking edit-rs v0.1.1
Dec 18 06:19:46.932 INFO [stderr]     Checking rustyline v2.0.1
Dec 18 06:20:06.457 INFO [stderr]     Checking rusqlite v0.14.0
Dec 18 06:20:07.530 INFO [stderr]     Checking davincibot v0.0.18 (/opt/crater/workdir)
Dec 18 06:20:08.895 INFO [stderr] warning: unused variable: `i`
Dec 18 06:20:08.895 INFO [stderr]    --> src/idea.rs:502:9
Dec 18 06:20:08.895 INFO [stderr]     |
Dec 18 06:20:08.896 INFO [stderr] 502 |     for i in 0..depth {
Dec 18 06:20:08.896 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 18 06:20:08.896 INFO [stderr]     |
Dec 18 06:20:08.897 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 06:20:08.897 INFO [stderr] 
Dec 18 06:20:08.897 INFO [stderr] warning: unused variable: `repl`
Dec 18 06:20:08.897 INFO [stderr]   --> src/core_commands.rs:24:57
Dec 18 06:20:08.898 INFO [stderr]    |
Dec 18 06:20:08.898 INFO [stderr] 24 |                 CommandHandler::new(CommandArgs::Zero, |repl, tree, _args| { println!("{}", VERSION); Ok(()) }),
Dec 18 06:20:08.899 INFO [stderr]    |                                                         ^^^^ help: consider using `_repl` instead
Dec 18 06:20:08.899 INFO [stderr] 
Dec 18 06:20:08.899 INFO [stderr] warning: unused variable: `tree`
Dec 18 06:20:08.899 INFO [stderr]   --> src/core_commands.rs:24:63
Dec 18 06:20:08.900 INFO [stderr]    |
Dec 18 06:20:08.900 INFO [stderr] 24 |                 CommandHandler::new(CommandArgs::Zero, |repl, tree, _args| { println!("{}", VERSION); Ok(()) }),
Dec 18 06:20:08.900 INFO [stderr]    |                                                               ^^^^ help: consider using `_tree` instead
Dec 18 06:20:08.900 INFO [stderr] 
Dec 18 06:20:08.901 INFO [stderr] warning: unused variable: `repl`
Dec 18 06:20:08.901 INFO [stderr]    --> src/core_commands.rs:261:19
Dec 18 06:20:08.901 INFO [stderr]     |
Dec 18 06:20:08.902 INFO [stderr] 261 | fn list_with_tags(repl: &Repl, tree: &IdeaTree, tags: Vec<String>) -> Result<()> {
Dec 18 06:20:08.902 INFO [stderr]     |                   ^^^^ help: consider using `_repl` instead
Dec 18 06:20:08.902 INFO [stderr] 
Dec 18 06:20:08.902 INFO [stderr] warning: unused variable: `tree`
Dec 18 06:20:08.903 INFO [stderr]    --> src/core_commands.rs:261:32
Dec 18 06:20:08.903 INFO [stderr]     |
Dec 18 06:20:08.903 INFO [stderr] 261 | fn list_with_tags(repl: &Repl, tree: &IdeaTree, tags: Vec<String>) -> Result<()> {
Dec 18 06:20:08.904 INFO [stderr]     |                                ^^^^ help: consider using `_tree` instead
Dec 18 06:20:08.904 INFO [stderr] 
Dec 18 06:20:08.904 INFO [stderr] warning: unused variable: `tags`
Dec 18 06:20:08.905 INFO [stderr]    --> src/core_commands.rs:261:49
Dec 18 06:20:08.905 INFO [stderr]     |
Dec 18 06:20:08.905 INFO [stderr] 261 | fn list_with_tags(repl: &Repl, tree: &IdeaTree, tags: Vec<String>) -> Result<()> {
Dec 18 06:20:08.905 INFO [stderr]     |                                                 ^^^^ help: consider using `_tags` instead
Dec 18 06:20:08.906 INFO [stderr] 
Dec 18 06:20:08.906 INFO [stderr] warning: unused variable: `command`
Dec 18 06:20:08.906 INFO [stderr]    --> src/repl.rs:462:38
Dec 18 06:20:08.907 INFO [stderr]     |
Dec 18 06:20:08.907 INFO [stderr] 462 |     pub fn print_command_help(&self, command: String) {
Dec 18 06:20:08.907 INFO [stderr]     |                                      ^^^^^^^ help: consider using `_command` instead
Dec 18 06:20:08.907 INFO [stderr] 
Dec 18 06:20:08.960 INFO [stderr] warning: unused variable: `i`
Dec 18 06:20:08.961 INFO [stderr]    --> src/idea.rs:502:9
Dec 18 06:20:08.961 INFO [stderr]     |
Dec 18 06:20:08.961 INFO [stderr] 502 |     for i in 0..depth {
Dec 18 06:20:08.961 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 18 06:20:08.962 INFO [stderr]     |
Dec 18 06:20:08.962 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 06:20:08.962 INFO [stderr] 
Dec 18 06:20:08.963 INFO [stderr] warning: unused variable: `repl`
Dec 18 06:20:08.963 INFO [stderr]   --> src/core_commands.rs:24:57
Dec 18 06:20:08.963 INFO [stderr]    |
Dec 18 06:20:08.963 INFO [stderr] 24 |                 CommandHandler::new(CommandArgs::Zero, |repl, tree, _args| { println!("{}", VERSION); Ok(()) }),
Dec 18 06:20:08.964 INFO [stderr]    |                                                         ^^^^ help: consider using `_repl` instead
Dec 18 06:20:08.964 INFO [stderr] 
Dec 18 06:20:08.964 INFO [stderr] warning: unused variable: `tree`
Dec 18 06:20:08.964 INFO [stderr]   --> src/core_commands.rs:24:63
Dec 18 06:20:08.965 INFO [stderr]    |
Dec 18 06:20:08.965 INFO [stderr] 24 |                 CommandHandler::new(CommandArgs::Zero, |repl, tree, _args| { println!("{}", VERSION); Ok(()) }),
Dec 18 06:20:08.965 INFO [stderr]    |                                                               ^^^^ help: consider using `_tree` instead
Dec 18 06:20:08.965 INFO [stderr] 
Dec 18 06:20:08.965 INFO [stderr] warning: unused variable: `repl`
Dec 18 06:20:08.966 INFO [stderr]    --> src/core_commands.rs:261:19
Dec 18 06:20:08.966 INFO [stderr]     |
Dec 18 06:20:08.966 INFO [stderr] 261 | fn list_with_tags(repl: &Repl, tree: &IdeaTree, tags: Vec<String>) -> Result<()> {
Dec 18 06:20:08.966 INFO [stderr]     |                   ^^^^ help: consider using `_repl` instead
Dec 18 06:20:08.967 INFO [stderr] 
Dec 18 06:20:08.967 INFO [stderr] warning: unused variable: `tree`
Dec 18 06:20:08.967 INFO [stderr]    --> src/core_commands.rs:261:32
Dec 18 06:20:08.967 INFO [stderr]     |
Dec 18 06:20:08.968 INFO [stderr] 261 | fn list_with_tags(repl: &Repl, tree: &IdeaTree, tags: Vec<String>) -> Result<()> {
Dec 18 06:20:08.968 INFO [stderr]     |                                ^^^^ help: consider using `_tree` instead
Dec 18 06:20:08.968 INFO [stderr] 
Dec 18 06:20:08.968 INFO [stderr] warning: unused variable: `tags`
Dec 18 06:20:08.969 INFO [stderr]    --> src/core_commands.rs:261:49
Dec 18 06:20:08.969 INFO [stderr]     |
Dec 18 06:20:08.969 INFO [stderr] 261 | fn list_with_tags(repl: &Repl, tree: &IdeaTree, tags: Vec<String>) -> Result<()> {
Dec 18 06:20:08.969 INFO [stderr]     |                                                 ^^^^ help: consider using `_tags` instead
Dec 18 06:20:08.969 INFO [stderr] 
Dec 18 06:20:08.970 INFO [stderr] warning: unused variable: `command`
Dec 18 06:20:08.970 INFO [stderr]    --> src/repl.rs:462:38
Dec 18 06:20:08.970 INFO [stderr]     |
Dec 18 06:20:08.971 INFO [stderr] 462 |     pub fn print_command_help(&self, command: String) {
Dec 18 06:20:08.971 INFO [stderr]     |                                      ^^^^^^^ help: consider using `_command` instead
Dec 18 06:20:08.971 INFO [stderr] 
Dec 18 06:20:09.288 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:20:09.288 INFO [stderr]    --> src/idea.rs:487:21
Dec 18 06:20:09.288 INFO [stderr]     |
Dec 18 06:20:09.288 INFO [stderr] 487 |                     file.write(idea_to_org_string(selected_idea, self, 1)?.as_bytes());
Dec 18 06:20:09.288 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:20:09.288 INFO [stderr]     |
Dec 18 06:20:09.288 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 06:20:09.288 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:20:09.288 INFO [stderr] 
Dec 18 06:20:09.328 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:20:09.328 INFO [stderr]    --> src/idea.rs:487:21
Dec 18 06:20:09.328 INFO [stderr]     |
Dec 18 06:20:09.328 INFO [stderr] 487 |                     file.write(idea_to_org_string(selected_idea, self, 1)?.as_bytes());
Dec 18 06:20:09.328 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:20:09.328 INFO [stderr]     |
Dec 18 06:20:09.328 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 06:20:09.328 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:20:09.328 INFO [stderr] 
Dec 18 06:20:10.756 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.28s
Dec 18 06:20:11.892 INFO running `"docker" "inspect" "81e4c5757a6c8542ba47d94ab2ec4d97f5d2a0e55a02f0b966479a888c8c9cf0"`
Dec 18 06:20:12.202 INFO running `"docker" "rm" "-f" "81e4c5757a6c8542ba47d94ab2ec4d97f5d2a0e55a02f0b966479a888c8c9cf0"`
Dec 18 06:20:12.532 INFO [stdout] 81e4c5757a6c8542ba47d94ab2ec4d97f5d2a0e55a02f0b966479a888c8c9cf0