Dec 18 04:05:48.821 INFO checking amithendin/amitdb against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 04:05:48.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/amithendin/amitdb:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:05:49.001 INFO [stdout] 2bb148aad44edb77d68ec32993e0122e5f5bd145ac04673c1a27489b97aaf40a
Dec 18 04:05:49.003 INFO running `"docker" "start" "-a" "2bb148aad44edb77d68ec32993e0122e5f5bd145ac04673c1a27489b97aaf40a"`
Dec 18 04:05:49.572 INFO [stderr]    Compiling serde v1.0.76
Dec 18 04:05:49.572 INFO [stderr]    Compiling itoa v0.4.2
Dec 18 04:05:49.572 INFO [stderr]    Compiling deunicode v0.4.2
Dec 18 04:05:50.177 INFO [stderr]    Compiling slug v0.1.4
Dec 18 04:06:03.916 INFO [stderr]     Checking serde_json v1.0.27
Dec 18 04:06:09.664 INFO [stderr]    Compiling jmespath v0.2.0
Dec 18 04:06:12.826 INFO [stderr]     Checking amitdb v0.1.0 (/opt/crater/workdir)
Dec 18 04:06:14.364 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:06:14.364 INFO [stderr]    --> src/collection/node/mod.rs:178:13
Dec 18 04:06:14.364 INFO [stderr]     |
Dec 18 04:06:14.365 INFO [stderr] 178 |         let mut arr = n.arrs.get_mut(step_no_brackets.as_str()).unwrap();
Dec 18 04:06:14.365 INFO [stderr]     |             ----^^^
Dec 18 04:06:14.365 INFO [stderr]     |             |
Dec 18 04:06:14.365 INFO [stderr]     |             help: remove this `mut`
Dec 18 04:06:14.365 INFO [stderr]     |
Dec 18 04:06:14.365 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 04:06:14.365 INFO [stderr] 
Dec 18 04:06:14.375 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:06:14.375 INFO [stderr]    --> src/collection/node/mod.rs:414:13
Dec 18 04:06:14.375 INFO [stderr]     |
Dec 18 04:06:14.375 INFO [stderr] 414 |         let mut vals_only = self.data.as_object_mut().unwrap();
Dec 18 04:06:14.375 INFO [stderr]     |             ----^^^^^^^^^
Dec 18 04:06:14.375 INFO [stderr]     |             |
Dec 18 04:06:14.375 INFO [stderr]     |             help: remove this `mut`
Dec 18 04:06:14.375 INFO [stderr] 
Dec 18 04:06:14.392 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:06:14.392 INFO [stderr]    --> src/collection/node/mod.rs:553:21
Dec 18 04:06:14.392 INFO [stderr]     |
Dec 18 04:06:14.392 INFO [stderr] 553 |                 let mut arr = self.arrs.get_mut(name.as_str()).unwrap();
Dec 18 04:06:14.392 INFO [stderr]     |                     ----^^^
Dec 18 04:06:14.392 INFO [stderr]     |                     |
Dec 18 04:06:14.392 INFO [stderr]     |                     help: remove this `mut`
Dec 18 04:06:14.392 INFO [stderr] 
Dec 18 04:06:14.424 INFO [stderr] warning: field is never used: `id`
Dec 18 04:06:14.424 INFO [stderr]   --> src/threadpool/mod.rs:81:5
Dec 18 04:06:14.424 INFO [stderr]    |
Dec 18 04:06:14.424 INFO [stderr] 81 |     id: usize,
Dec 18 04:06:14.424 INFO [stderr]    |     ^^^^^^^^^
Dec 18 04:06:14.424 INFO [stderr]    |
Dec 18 04:06:14.424 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 04:06:14.424 INFO [stderr] 
Dec 18 04:06:14.424 INFO [stderr] warning: method is never used: `zero`
Dec 18 04:06:14.424 INFO [stderr]   --> src/http/mod.rs:86:5
Dec 18 04:06:14.424 INFO [stderr]    |
Dec 18 04:06:14.424 INFO [stderr] 86 |     pub fn zero() -> Request {
Dec 18 04:06:14.424 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:06:14.424 INFO [stderr] 
Dec 18 04:06:14.432 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:06:14.432 INFO [stderr]    --> src/collection/node/mod.rs:178:13
Dec 18 04:06:14.432 INFO [stderr]     |
Dec 18 04:06:14.432 INFO [stderr] 178 |         let mut arr = n.arrs.get_mut(step_no_brackets.as_str()).unwrap();
Dec 18 04:06:14.432 INFO [stderr]     |             ----^^^
Dec 18 04:06:14.432 INFO [stderr]     |             |
Dec 18 04:06:14.432 INFO [stderr]     |             help: remove this `mut`
Dec 18 04:06:14.432 INFO [stderr]     |
Dec 18 04:06:14.432 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 04:06:14.432 INFO [stderr] 
Dec 18 04:06:14.446 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:06:14.446 INFO [stderr]    --> src/collection/node/mod.rs:414:13
Dec 18 04:06:14.446 INFO [stderr]     |
Dec 18 04:06:14.446 INFO [stderr] 414 |         let mut vals_only = self.data.as_object_mut().unwrap();
Dec 18 04:06:14.446 INFO [stderr]     |             ----^^^^^^^^^
Dec 18 04:06:14.446 INFO [stderr]     |             |
Dec 18 04:06:14.446 INFO [stderr]     |             help: remove this `mut`
Dec 18 04:06:14.446 INFO [stderr] 
Dec 18 04:06:14.456 INFO [stderr] warning: variable does not need to be mutable
Dec 18 04:06:14.456 INFO [stderr]    --> src/collection/node/mod.rs:553:21
Dec 18 04:06:14.456 INFO [stderr]     |
Dec 18 04:06:14.456 INFO [stderr] 553 |                 let mut arr = self.arrs.get_mut(name.as_str()).unwrap();
Dec 18 04:06:14.456 INFO [stderr]     |                     ----^^^
Dec 18 04:06:14.456 INFO [stderr]     |                     |
Dec 18 04:06:14.456 INFO [stderr]     |                     help: remove this `mut`
Dec 18 04:06:14.456 INFO [stderr] 
Dec 18 04:06:14.488 INFO [stderr] warning: field is never used: `id`
Dec 18 04:06:14.488 INFO [stderr]   --> src/threadpool/mod.rs:81:5
Dec 18 04:06:14.488 INFO [stderr]    |
Dec 18 04:06:14.488 INFO [stderr] 81 |     id: usize,
Dec 18 04:06:14.488 INFO [stderr]    |     ^^^^^^^^^
Dec 18 04:06:14.488 INFO [stderr]    |
Dec 18 04:06:14.488 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 04:06:14.488 INFO [stderr] 
Dec 18 04:06:14.488 INFO [stderr] warning: method is never used: `zero`
Dec 18 04:06:14.488 INFO [stderr]   --> src/http/mod.rs:86:5
Dec 18 04:06:14.488 INFO [stderr]    |
Dec 18 04:06:14.488 INFO [stderr] 86 |     pub fn zero() -> Request {
Dec 18 04:06:14.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 04:06:14.488 INFO [stderr] 
Dec 18 04:06:14.524 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.06s
Dec 18 04:06:20.269 INFO running `"docker" "inspect" "2bb148aad44edb77d68ec32993e0122e5f5bd145ac04673c1a27489b97aaf40a"`
Dec 18 04:06:20.518 INFO running `"docker" "rm" "-f" "2bb148aad44edb77d68ec32993e0122e5f5bd145ac04673c1a27489b97aaf40a"`
Dec 18 04:06:20.845 INFO [stdout] 2bb148aad44edb77d68ec32993e0122e5f5bd145ac04673c1a27489b97aaf40a