Dec 04 22:41:26.389 INFO checking amithendin/amitdb against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 22:41:26.389 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 22:41:26.711 INFO [stdout] d1b89cdda352caa61b7fb60c95aaf482035f097cead115b485cef01bfd5c1bfd
Dec 04 22:41:26.713 INFO running `"docker" "start" "-a" "d1b89cdda352caa61b7fb60c95aaf482035f097cead115b485cef01bfd5c1bfd"`
Dec 04 22:41:27.379 INFO [stderr] usermod: no changes
Dec 04 22:41:27.460 INFO [stderr]    Compiling serde v1.0.76
Dec 04 22:41:27.460 INFO [stderr]    Compiling deunicode v0.4.2
Dec 04 22:41:28.173 INFO [stderr]    Compiling slug v0.1.4
Dec 04 22:41:39.039 INFO [stderr]     Checking serde_json v1.0.27
Dec 04 22:41:44.356 INFO [stderr]    Compiling jmespath v0.2.0
Dec 04 22:41:47.459 INFO [stderr]     Checking amitdb v0.1.0 (/source)
Dec 04 22:41:49.418 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:41:49.418 INFO [stderr]    --> src/collection/node/mod.rs:178:13
Dec 04 22:41:49.418 INFO [stderr]     |
Dec 04 22:41:49.418 INFO [stderr] 178 |         let mut arr = n.arrs.get_mut(step_no_brackets.as_str()).unwrap();
Dec 04 22:41:49.418 INFO [stderr]     |             ----^^^
Dec 04 22:41:49.418 INFO [stderr]     |             |
Dec 04 22:41:49.418 INFO [stderr]     |             help: remove this `mut`
Dec 04 22:41:49.418 INFO [stderr]     |
Dec 04 22:41:49.418 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 22:41:49.418 INFO [stderr] 
Dec 04 22:41:49.426 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:41:49.426 INFO [stderr]    --> src/collection/node/mod.rs:414:13
Dec 04 22:41:49.426 INFO [stderr]     |
Dec 04 22:41:49.426 INFO [stderr] 414 |         let mut vals_only = self.data.as_object_mut().unwrap();
Dec 04 22:41:49.426 INFO [stderr]     |             ----^^^^^^^^^
Dec 04 22:41:49.426 INFO [stderr]     |             |
Dec 04 22:41:49.426 INFO [stderr]     |             help: remove this `mut`
Dec 04 22:41:49.426 INFO [stderr] 
Dec 04 22:41:49.427 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:41:49.427 INFO [stderr]    --> src/collection/node/mod.rs:178:13
Dec 04 22:41:49.427 INFO [stderr]     |
Dec 04 22:41:49.427 INFO [stderr] 178 |         let mut arr = n.arrs.get_mut(step_no_brackets.as_str()).unwrap();
Dec 04 22:41:49.427 INFO [stderr]     |             ----^^^
Dec 04 22:41:49.427 INFO [stderr]     |             |
Dec 04 22:41:49.427 INFO [stderr]     |             help: remove this `mut`
Dec 04 22:41:49.427 INFO [stderr]     |
Dec 04 22:41:49.427 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 22:41:49.427 INFO [stderr] 
Dec 04 22:41:49.435 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:41:49.435 INFO [stderr]    --> src/collection/node/mod.rs:553:21
Dec 04 22:41:49.435 INFO [stderr]     |
Dec 04 22:41:49.435 INFO [stderr] 553 |                 let mut arr = self.arrs.get_mut(name.as_str()).unwrap();
Dec 04 22:41:49.435 INFO [stderr]     |                     ----^^^
Dec 04 22:41:49.435 INFO [stderr]     |                     |
Dec 04 22:41:49.435 INFO [stderr]     |                     help: remove this `mut`
Dec 04 22:41:49.435 INFO [stderr] 
Dec 04 22:41:49.440 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:41:49.440 INFO [stderr]    --> src/collection/node/mod.rs:414:13
Dec 04 22:41:49.440 INFO [stderr]     |
Dec 04 22:41:49.440 INFO [stderr] 414 |         let mut vals_only = self.data.as_object_mut().unwrap();
Dec 04 22:41:49.440 INFO [stderr]     |             ----^^^^^^^^^
Dec 04 22:41:49.440 INFO [stderr]     |             |
Dec 04 22:41:49.440 INFO [stderr]     |             help: remove this `mut`
Dec 04 22:41:49.440 INFO [stderr] 
Dec 04 22:41:49.448 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:41:49.449 INFO [stderr]    --> src/collection/node/mod.rs:553:21
Dec 04 22:41:49.449 INFO [stderr]     |
Dec 04 22:41:49.449 INFO [stderr] 553 |                 let mut arr = self.arrs.get_mut(name.as_str()).unwrap();
Dec 04 22:41:49.449 INFO [stderr]     |                     ----^^^
Dec 04 22:41:49.449 INFO [stderr]     |                     |
Dec 04 22:41:49.449 INFO [stderr]     |                     help: remove this `mut`
Dec 04 22:41:49.449 INFO [stderr] 
Dec 04 22:41:49.465 INFO [stderr] warning: field is never used: `id`
Dec 04 22:41:49.465 INFO [stderr]   --> src/threadpool/mod.rs:81:5
Dec 04 22:41:49.465 INFO [stderr]    |
Dec 04 22:41:49.465 INFO [stderr] 81 |     id: usize,
Dec 04 22:41:49.465 INFO [stderr]    |     ^^^^^^^^^
Dec 04 22:41:49.465 INFO [stderr]    |
Dec 04 22:41:49.465 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 22:41:49.465 INFO [stderr] 
Dec 04 22:41:49.465 INFO [stderr] warning: method is never used: `zero`
Dec 04 22:41:49.465 INFO [stderr]   --> src/http/mod.rs:86:5
Dec 04 22:41:49.465 INFO [stderr]    |
Dec 04 22:41:49.465 INFO [stderr] 86 |     pub fn zero() -> Request {
Dec 04 22:41:49.465 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:41:49.465 INFO [stderr] 
Dec 04 22:41:49.475 INFO [stderr] warning: field is never used: `id`
Dec 04 22:41:49.475 INFO [stderr]   --> src/threadpool/mod.rs:81:5
Dec 04 22:41:49.475 INFO [stderr]    |
Dec 04 22:41:49.475 INFO [stderr] 81 |     id: usize,
Dec 04 22:41:49.475 INFO [stderr]    |     ^^^^^^^^^
Dec 04 22:41:49.475 INFO [stderr]    |
Dec 04 22:41:49.475 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 22:41:49.475 INFO [stderr] 
Dec 04 22:41:49.475 INFO [stderr] warning: method is never used: `zero`
Dec 04 22:41:49.475 INFO [stderr]   --> src/http/mod.rs:86:5
Dec 04 22:41:49.475 INFO [stderr]    |
Dec 04 22:41:49.475 INFO [stderr] 86 |     pub fn zero() -> Request {
Dec 04 22:41:49.475 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:41:49.475 INFO [stderr] 
Dec 04 22:41:49.498 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.10s
Dec 04 22:41:49.503 INFO [stderr] su: No module specific data is present
Dec 04 22:41:59.194 INFO running `"docker" "inspect" "d1b89cdda352caa61b7fb60c95aaf482035f097cead115b485cef01bfd5c1bfd"`
Dec 04 22:41:59.303 INFO running `"docker" "rm" "-f" "d1b89cdda352caa61b7fb60c95aaf482035f097cead115b485cef01bfd5c1bfd"`
Dec 04 22:41:59.399 INFO [stdout] d1b89cdda352caa61b7fb60c95aaf482035f097cead115b485cef01bfd5c1bfd