Dec 19 11:17:32.776 INFO checking pajlada/pajbot2-points against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 11:17:32.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/pajlada/pajbot2-points:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:17:33.246 INFO [stdout] 42edfb474ce4676efae6d66470b7a1e1c496a1a2aa69b30c7ecb74349e66162f
Dec 19 11:17:33.252 INFO running `"docker" "start" "-a" "42edfb474ce4676efae6d66470b7a1e1c496a1a2aa69b30c7ecb74349e66162f"`
Dec 19 11:17:35.375 INFO [stderr]     Checking nix v0.11.0
Dec 19 11:17:35.375 INFO [stderr]    Compiling syn v0.14.5
Dec 19 11:17:35.375 INFO [stderr]     Checking bincode v1.0.1
Dec 19 11:17:35.380 INFO [stderr]     Checking chrono v0.4.5
Dec 19 11:17:43.358 INFO [stderr]     Checking ctrlc v3.1.1
Dec 19 11:17:43.737 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 19 11:17:56.281 INFO [stderr]     Checking pajbot2-points v0.1.0 (/opt/crater/workdir)
Dec 19 11:17:57.080 INFO [stderr] warning: unused variable: `user_id`
Dec 19 11:17:57.080 INFO [stderr]    --> src/points.rs:107:29
Dec 19 11:17:57.080 INFO [stderr]     |
Dec 19 11:17:57.080 INFO [stderr] 107 |     fn remove_points(&self, user_id: String, points: u64) -> u64 {
Dec 19 11:17:57.080 INFO [stderr]     |                             ^^^^^^^ help: consider using `_user_id` instead
Dec 19 11:17:57.080 INFO [stderr]     |
Dec 19 11:17:57.080 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 11:17:57.080 INFO [stderr] 
Dec 19 11:17:57.080 INFO [stderr] warning: unused variable: `points`
Dec 19 11:17:57.080 INFO [stderr]    --> src/points.rs:107:46
Dec 19 11:17:57.080 INFO [stderr]     |
Dec 19 11:17:57.080 INFO [stderr] 107 |     fn remove_points(&self, user_id: String, points: u64) -> u64 {
Dec 19 11:17:57.080 INFO [stderr]     |                                              ^^^^^^ help: consider using `_points` instead
Dec 19 11:17:57.080 INFO [stderr] 
Dec 19 11:17:57.080 INFO [stderr] warning: unused variable: `rank`
Dec 19 11:17:57.080 INFO [stderr]    --> src/points.rs:155:34
Dec 19 11:17:57.080 INFO [stderr]     |
Dec 19 11:17:57.080 INFO [stderr] 155 |                             Some(rank) => {
Dec 19 11:17:57.080 INFO [stderr]     |                                  ^^^^ help: consider using `_rank` instead
Dec 19 11:17:57.080 INFO [stderr] 
Dec 19 11:17:57.080 INFO [stderr] warning: unused variable: `c`
Dec 19 11:17:57.080 INFO [stderr]    --> src/points.rs:166:26
Dec 19 11:17:57.080 INFO [stderr]     |
Dec 19 11:17:57.080 INFO [stderr] 166 |                     Edit(c) => {
Dec 19 11:17:57.080 INFO [stderr]     |                          ^ help: consider using `_c` instead
Dec 19 11:17:57.080 INFO [stderr] 
Dec 19 11:17:57.080 INFO [stderr] warning: unused variable: `c`
Dec 19 11:17:57.080 INFO [stderr]    --> src/points.rs:194:26
Dec 19 11:17:57.080 INFO [stderr]     |
Dec 19 11:17:57.080 INFO [stderr] 194 |                     Rank(c) => {
Dec 19 11:17:57.080 INFO [stderr]     |                          ^ help: consider using `_c` instead
Dec 19 11:17:57.080 INFO [stderr] 
Dec 19 11:17:57.080 INFO [stderr] warning: unused variable: `sender`
Dec 19 11:17:57.080 INFO [stderr]    --> src/points.rs:231:26
Dec 19 11:17:57.080 INFO [stderr]     |
Dec 19 11:17:57.080 INFO [stderr] 231 |                     Quit(sender) => {
Dec 19 11:17:57.080 INFO [stderr]     |                          ^^^^^^ help: consider using `_sender` instead
Dec 19 11:17:57.080 INFO [stderr] 
Dec 19 11:17:57.152 INFO [stderr] warning: unused variable: `user_id`
Dec 19 11:17:57.152 INFO [stderr]    --> src/points.rs:107:29
Dec 19 11:17:57.152 INFO [stderr]     |
Dec 19 11:17:57.152 INFO [stderr] 107 |     fn remove_points(&self, user_id: String, points: u64) -> u64 {
Dec 19 11:17:57.152 INFO [stderr]     |                             ^^^^^^^ help: consider using `_user_id` instead
Dec 19 11:17:57.152 INFO [stderr]     |
Dec 19 11:17:57.152 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 11:17:57.152 INFO [stderr] 
Dec 19 11:17:57.152 INFO [stderr] warning: unused variable: `points`
Dec 19 11:17:57.152 INFO [stderr]    --> src/points.rs:107:46
Dec 19 11:17:57.152 INFO [stderr]     |
Dec 19 11:17:57.152 INFO [stderr] 107 |     fn remove_points(&self, user_id: String, points: u64) -> u64 {
Dec 19 11:17:57.152 INFO [stderr]     |                                              ^^^^^^ help: consider using `_points` instead
Dec 19 11:17:57.152 INFO [stderr] 
Dec 19 11:17:57.152 INFO [stderr] warning: unused variable: `rank`
Dec 19 11:17:57.152 INFO [stderr]    --> src/points.rs:155:34
Dec 19 11:17:57.152 INFO [stderr]     |
Dec 19 11:17:57.152 INFO [stderr] 155 |                             Some(rank) => {
Dec 19 11:17:57.153 INFO [stderr]     |                                  ^^^^ help: consider using `_rank` instead
Dec 19 11:17:57.153 INFO [stderr] 
Dec 19 11:17:57.153 INFO [stderr] warning: unused variable: `c`
Dec 19 11:17:57.153 INFO [stderr]    --> src/points.rs:166:26
Dec 19 11:17:57.153 INFO [stderr]     |
Dec 19 11:17:57.153 INFO [stderr] 166 |                     Edit(c) => {
Dec 19 11:17:57.153 INFO [stderr]     |                          ^ help: consider using `_c` instead
Dec 19 11:17:57.153 INFO [stderr] 
Dec 19 11:17:57.153 INFO [stderr] warning: unused variable: `c`
Dec 19 11:17:57.153 INFO [stderr]    --> src/points.rs:194:26
Dec 19 11:17:57.153 INFO [stderr]     |
Dec 19 11:17:57.153 INFO [stderr] 194 |                     Rank(c) => {
Dec 19 11:17:57.153 INFO [stderr]     |                          ^ help: consider using `_c` instead
Dec 19 11:17:57.153 INFO [stderr] 
Dec 19 11:17:57.153 INFO [stderr] warning: unused variable: `sender`
Dec 19 11:17:57.153 INFO [stderr]    --> src/points.rs:231:26
Dec 19 11:17:57.153 INFO [stderr]     |
Dec 19 11:17:57.153 INFO [stderr] 231 |                     Quit(sender) => {
Dec 19 11:17:57.153 INFO [stderr]     |                          ^^^^^^ help: consider using `_sender` instead
Dec 19 11:17:57.153 INFO [stderr] 
Dec 19 11:17:57.264 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:17:57.264 INFO [stderr]   --> src/points.rs:92:13
Dec 19 11:17:57.264 INFO [stderr]    |
Dec 19 11:17:57.264 INFO [stderr] 92 |         let mut res = self.ranks.get_mut(*user_rank as usize);
Dec 19 11:17:57.264 INFO [stderr]    |             ----^^^
Dec 19 11:17:57.264 INFO [stderr]    |             |
Dec 19 11:17:57.264 INFO [stderr]    |             help: remove this `mut`
Dec 19 11:17:57.264 INFO [stderr]    |
Dec 19 11:17:57.264 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 11:17:57.264 INFO [stderr] 
Dec 19 11:17:57.272 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:17:57.272 INFO [stderr]   --> src/points.rs:92:13
Dec 19 11:17:57.272 INFO [stderr]    |
Dec 19 11:17:57.272 INFO [stderr] 92 |         let mut res = self.ranks.get_mut(*user_rank as usize);
Dec 19 11:17:57.272 INFO [stderr]    |             ----^^^
Dec 19 11:17:57.272 INFO [stderr]    |             |
Dec 19 11:17:57.272 INFO [stderr]    |             help: remove this `mut`
Dec 19 11:17:57.272 INFO [stderr]    |
Dec 19 11:17:57.272 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 11:17:57.272 INFO [stderr] 
Dec 19 11:17:57.272 INFO [stderr] warning: method is never used: `save`
Dec 19 11:17:57.272 INFO [stderr]   --> src/points.rs:65:5
Dec 19 11:17:57.272 INFO [stderr]    |
Dec 19 11:17:57.272 INFO [stderr] 65 |     pub fn save(&self) -> io::Result<()> {
Dec 19 11:17:57.272 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:17:57.272 INFO [stderr]    |
Dec 19 11:17:57.272 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 11:17:57.272 INFO [stderr] 
Dec 19 11:17:57.300 INFO [stderr] warning: method is never used: `save`
Dec 19 11:17:57.300 INFO [stderr]   --> src/points.rs:65:5
Dec 19 11:17:57.300 INFO [stderr]    |
Dec 19 11:17:57.300 INFO [stderr] 65 |     pub fn save(&self) -> io::Result<()> {
Dec 19 11:17:57.300 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:17:57.300 INFO [stderr]    |
Dec 19 11:17:57.300 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 11:17:57.300 INFO [stderr] 
Dec 19 11:17:57.385 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.08s
Dec 19 11:17:58.353 INFO running `"docker" "inspect" "42edfb474ce4676efae6d66470b7a1e1c496a1a2aa69b30c7ecb74349e66162f"`
Dec 19 11:17:58.672 INFO running `"docker" "rm" "-f" "42edfb474ce4676efae6d66470b7a1e1c496a1a2aa69b30c7ecb74349e66162f"`
Dec 19 11:17:58.912 INFO [stdout] 42edfb474ce4676efae6d66470b7a1e1c496a1a2aa69b30c7ecb74349e66162f