[INFO] cloning repository https://github.com/stremin/highloadcup2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stremin/highloadcup2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstremin%2Fhighloadcup2018", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fac8aa059923e85a4875f3e67aa7d0191a39b631
[INFO] checking stremin/highloadcup2018 against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstremin%2Fhighloadcup2018" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stremin/highloadcup2018 on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/stremin/highloadcup2018
[INFO] finished tweaking git repo https://github.com/stremin/highloadcup2018
[INFO] tweaked toml for git repo https://github.com/stremin/highloadcup2018 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/stremin/highloadcup2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde_derive v1.0.84
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[INFO] [stderr]     Checking hlc2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `itertools::free::kmerge`
[INFO] [stdout]  --> src/filter.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::free::kmerge;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::free::kmerge`
[INFO] [stdout]  --> src/filter.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::free::kmerge;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]    --> src/main.rs:435:24
[INFO] [stdout]     |
[INFO] [stdout] 435 |             use libc::{self};
[INFO] [stdout]     |                        ^^^^ the item `libc` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]    --> src/main.rs:435:24
[INFO] [stdout]     |
[INFO] [stdout] 435 |             use libc::{self};
[INFO] [stdout]     |                        ^^^^ the item `libc` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/storage.rs:250:74
[INFO] [stdout]     |
[INFO] [stdout] 250 |     pub fn new_account(&mut self, bytes: &[u8], success_response_f: &mut FnMut(StatusCode) -> ()) -> Result<(), StatusCode> {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 250 |     pub fn new_account(&mut self, bytes: &[u8], success_response_f: &mut dyn FnMut(StatusCode) -> ()) -> Result<(), StatusCode> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/storage.rs:285:86
[INFO] [stdout]     |
[INFO] [stdout] 285 |     pub fn update_account(&mut self, id: i32, bytes: &[u8], success_response_f: &mut FnMut(StatusCode) -> ()) -> Result<(), StatusCode> {
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 285 |     pub fn update_account(&mut self, id: i32, bytes: &[u8], success_response_f: &mut dyn FnMut(StatusCode) -> ()) -> Result<(), StatusCode> {
[INFO] [stdout]     |                                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/storage.rs:354:75
[INFO] [stdout]     |
[INFO] [stdout] 354 |     pub fn update_likes(&mut self, bytes: &[u8], success_response_f: &mut FnMut(StatusCode) -> ()) -> Result<(), StatusCode> {
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 354 |     pub fn update_likes(&mut self, bytes: &[u8], success_response_f: &mut dyn FnMut(StatusCode) -> ()) -> Result<(), StatusCode> {
[INFO] [stdout]     |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/storage.rs:250:74
[INFO] [stdout]     |
[INFO] [stdout] 250 |     pub fn new_account(&mut self, bytes: &[u8], success_response_f: &mut FnMut(StatusCode) -> ()) -> Result<(), StatusCode> {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 250 |     pub fn new_account(&mut self, bytes: &[u8], success_response_f: &mut dyn FnMut(StatusCode) -> ()) -> Result<(), StatusCode> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/storage.rs:285:86
[INFO] [stdout]     |
[INFO] [stdout] 285 |     pub fn update_account(&mut self, id: i32, bytes: &[u8], success_response_f: &mut FnMut(StatusCode) -> ()) -> Result<(), StatusCode> {
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 285 |     pub fn update_account(&mut self, id: i32, bytes: &[u8], success_response_f: &mut dyn FnMut(StatusCode) -> ()) -> Result<(), StatusCode> {
[INFO] [stdout]     |                                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/storage.rs:354:75
[INFO] [stdout]     |
[INFO] [stdout] 354 |     pub fn update_likes(&mut self, bytes: &[u8], success_response_f: &mut FnMut(StatusCode) -> ()) -> Result<(), StatusCode> {
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 354 |     pub fn update_likes(&mut self, bytes: &[u8], success_response_f: &mut dyn FnMut(StatusCode) -> ()) -> Result<(), StatusCode> {
[INFO] [stdout]     |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `consts`
[INFO] [stdout]   --> src/filter_index.rs:89:57
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn update_account(&mut self, account: &Account, consts: &Consts) {
[INFO] [stdout]    |                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_consts`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `consts`
[INFO] [stdout]   --> src/filter_index.rs:89:57
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn update_account(&mut self, account: &Account, consts: &Consts) {
[INFO] [stdout]    |                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_consts`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `other_status1` is never used
[INFO] [stdout]    --> src/filter_index.rs:205:4
[INFO] [stdout]     |
[INFO] [stdout] 205 | fn other_status1(status: i32, consts: &Consts) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `other_status2` is never used
[INFO] [stdout]    --> src/filter_index.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn other_status2(status: i32, consts: &Consts) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `keys_to_filter_mode` should have an upper case name
[INFO] [stdout]   --> src/filter.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 33 |     static ref keys_to_filter_mode: HashMap<KeySet, Mode> = {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `KEYS_TO_FILTER_MODE`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `keys_to_group_type` should have an upper case name
[INFO] [stdout]   --> src/group_index.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 |     static ref keys_to_group_type: HashMap<KeySet, GroupType> = {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `KEYS_TO_GROUP_TYPE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `keys_to_filter_type` should have an upper case name
[INFO] [stdout]   --> src/filter_index.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 |     static ref keys_to_filter_type: HashMap<KeySet, FilterType> = {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `KEYS_TO_FILTER_TYPE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/process.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 |                     &storage.read().unwrap().stats.register("NEW_EARLY", elapsed_early.unwrap(), &params);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 92 |                     let _ = &storage.read().unwrap().stats.register("NEW_EARLY", elapsed_early.unwrap(), &params);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/process.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 &storage.read().unwrap().stats.register("NEW", start.unwrap().elapsed(), &params);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 let _ = &storage.read().unwrap().stats.register("NEW", start.unwrap().elapsed(), &params);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/process.rs:114:21
[INFO] [stdout]     |
[INFO] [stdout] 114 |                     &storage.read().unwrap().stats.register("UPDATE_EARLY", elapsed_early.unwrap(), &params);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 114 |                     let _ = &storage.read().unwrap().stats.register("UPDATE_EARLY", elapsed_early.unwrap(), &params);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/process.rs:116:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 &storage.read().unwrap().stats.register("UPDATE", start.unwrap().elapsed(), &params);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 let _ = &storage.read().unwrap().stats.register("UPDATE", start.unwrap().elapsed(), &params);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/process.rs:135:21
[INFO] [stdout]     |
[INFO] [stdout] 135 |                     &storage.read().unwrap().stats.register("LIKES_EARLY", elapsed_early.unwrap(), &params);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 135 |                     let _ = &storage.read().unwrap().stats.register("LIKES_EARLY", elapsed_early.unwrap(), &params);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/process.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 &storage.read().unwrap().stats.register("LIKES", start.unwrap().elapsed(), &params);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 let _ = &storage.read().unwrap().stats.register("LIKES", start.unwrap().elapsed(), &params);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/process.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 &storage.read().unwrap().stats.register(name_cache, start.unwrap().elapsed(), &params);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 let _ = &storage.read().unwrap().stats.register(name_cache, start.unwrap().elapsed(), &params);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/process.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |         &storage.read().unwrap().stats.register(name, start.unwrap().elapsed(), &params);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let _ = &storage.read().unwrap().stats.register(name, start.unwrap().elapsed(), &params);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `other_status1` is never used
[INFO] [stdout]    --> src/filter_index.rs:205:4
[INFO] [stdout]     |
[INFO] [stdout] 205 | fn other_status1(status: i32, consts: &Consts) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `other_status2` is never used
[INFO] [stdout]    --> src/filter_index.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn other_status2(status: i32, consts: &Consts) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `keys_to_filter_mode` should have an upper case name
[INFO] [stdout]   --> src/filter.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 33 |     static ref keys_to_filter_mode: HashMap<KeySet, Mode> = {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `KEYS_TO_FILTER_MODE`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `keys_to_group_type` should have an upper case name
[INFO] [stdout]   --> src/group_index.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 |     static ref keys_to_group_type: HashMap<KeySet, GroupType> = {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `KEYS_TO_GROUP_TYPE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `keys_to_filter_type` should have an upper case name
[INFO] [stdout]   --> src/filter_index.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 |     static ref keys_to_filter_type: HashMap<KeySet, FilterType> = {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `KEYS_TO_FILTER_TYPE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/process.rs:92:21
[INFO] [stdout]    |
[INFO] [stdout] 92 |                     &storage.read().unwrap().stats.register("NEW_EARLY", elapsed_early.unwrap(), &params);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 92 |                     let _ = &storage.read().unwrap().stats.register("NEW_EARLY", elapsed_early.unwrap(), &params);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/process.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 &storage.read().unwrap().stats.register("NEW", start.unwrap().elapsed(), &params);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 let _ = &storage.read().unwrap().stats.register("NEW", start.unwrap().elapsed(), &params);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/process.rs:114:21
[INFO] [stdout]     |
[INFO] [stdout] 114 |                     &storage.read().unwrap().stats.register("UPDATE_EARLY", elapsed_early.unwrap(), &params);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 114 |                     let _ = &storage.read().unwrap().stats.register("UPDATE_EARLY", elapsed_early.unwrap(), &params);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/process.rs:116:17
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 &storage.read().unwrap().stats.register("UPDATE", start.unwrap().elapsed(), &params);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 let _ = &storage.read().unwrap().stats.register("UPDATE", start.unwrap().elapsed(), &params);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/process.rs:135:21
[INFO] [stdout]     |
[INFO] [stdout] 135 |                     &storage.read().unwrap().stats.register("LIKES_EARLY", elapsed_early.unwrap(), &params);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 135 |                     let _ = &storage.read().unwrap().stats.register("LIKES_EARLY", elapsed_early.unwrap(), &params);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/process.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 &storage.read().unwrap().stats.register("LIKES", start.unwrap().elapsed(), &params);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 let _ = &storage.read().unwrap().stats.register("LIKES", start.unwrap().elapsed(), &params);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/process.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 &storage.read().unwrap().stats.register(name_cache, start.unwrap().elapsed(), &params);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 let _ = &storage.read().unwrap().stats.register(name_cache, start.unwrap().elapsed(), &params);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/process.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |         &storage.read().unwrap().stats.register(name, start.unwrap().elapsed(), &params);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let _ = &storage.read().unwrap().stats.register(name, start.unwrap().elapsed(), &params);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.03s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.9
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "51cbe39e57a85de7eda14b576b28813e541113b78ef31d1205d3a652ec579220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51cbe39e57a85de7eda14b576b28813e541113b78ef31d1205d3a652ec579220", kill_on_drop: false }`
[INFO] [stdout] 51cbe39e57a85de7eda14b576b28813e541113b78ef31d1205d3a652ec579220
