Dec 04 12:42:20.229 INFO checking pajlada/pajbot2-points against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 12:42:20.229 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12:42:20.923 INFO [stdout] e46dbcb4b47e517fadbabca27f7777ce07cbce4bbbc2ffa75021796d5a49cbc3
Dec 04 12:42:20.927 INFO running `"docker" "start" "-a" "e46dbcb4b47e517fadbabca27f7777ce07cbce4bbbc2ffa75021796d5a49cbc3"`
Dec 04 12:42:22.255 INFO [stderr] usermod: no changes
Dec 04 12:42:22.479 INFO [stderr]     Checking bincode v1.0.1
Dec 04 12:42:22.479 INFO [stderr]     Checking ctrlc v3.1.1
Dec 04 12:42:22.479 INFO [stderr]     Checking chrono v0.4.5
Dec 04 12:42:25.563 INFO [stderr]     Checking pajbot2-points v0.1.0 (/source)
Dec 04 12:42:26.781 INFO [stderr] warning: unused variable: `user_id`
Dec 04 12:42:26.781 INFO [stderr]    --> src/points.rs:107:29
Dec 04 12:42:26.781 INFO [stderr]     |
Dec 04 12:42:26.781 INFO [stderr] 107 |     fn remove_points(&self, user_id: String, points: u64) -> u64 {
Dec 04 12:42:26.781 INFO [stderr]     |                             ^^^^^^^ help: consider using `_user_id` instead
Dec 04 12:42:26.781 INFO [stderr]     |
Dec 04 12:42:26.781 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 12:42:26.781 INFO [stderr] 
Dec 04 12:42:26.781 INFO [stderr] warning: unused variable: `points`
Dec 04 12:42:26.781 INFO [stderr]    --> src/points.rs:107:46
Dec 04 12:42:26.781 INFO [stderr]     |
Dec 04 12:42:26.781 INFO [stderr] 107 |     fn remove_points(&self, user_id: String, points: u64) -> u64 {
Dec 04 12:42:26.781 INFO [stderr]     |                                              ^^^^^^ help: consider using `_points` instead
Dec 04 12:42:26.781 INFO [stderr] 
Dec 04 12:42:26.781 INFO [stderr] warning: unused variable: `rank`
Dec 04 12:42:26.781 INFO [stderr]    --> src/points.rs:155:34
Dec 04 12:42:26.781 INFO [stderr]     |
Dec 04 12:42:26.781 INFO [stderr] 155 |                             Some(rank) => {
Dec 04 12:42:26.781 INFO [stderr]     |                                  ^^^^ help: consider using `_rank` instead
Dec 04 12:42:26.781 INFO [stderr] 
Dec 04 12:42:26.781 INFO [stderr] warning: unused variable: `c`
Dec 04 12:42:26.781 INFO [stderr]    --> src/points.rs:166:26
Dec 04 12:42:26.781 INFO [stderr]     |
Dec 04 12:42:26.781 INFO [stderr] 166 |                     Edit(c) => {
Dec 04 12:42:26.781 INFO [stderr]     |                          ^ help: consider using `_c` instead
Dec 04 12:42:26.781 INFO [stderr] 
Dec 04 12:42:26.781 INFO [stderr] warning: unused variable: `c`
Dec 04 12:42:26.781 INFO [stderr]    --> src/points.rs:194:26
Dec 04 12:42:26.781 INFO [stderr]     |
Dec 04 12:42:26.781 INFO [stderr] 194 |                     Rank(c) => {
Dec 04 12:42:26.781 INFO [stderr]     |                          ^ help: consider using `_c` instead
Dec 04 12:42:26.781 INFO [stderr] 
Dec 04 12:42:26.781 INFO [stderr] warning: unused variable: `sender`
Dec 04 12:42:26.781 INFO [stderr]    --> src/points.rs:231:26
Dec 04 12:42:26.781 INFO [stderr]     |
Dec 04 12:42:26.781 INFO [stderr] 231 |                     Quit(sender) => {
Dec 04 12:42:26.781 INFO [stderr]     |                          ^^^^^^ help: consider using `_sender` instead
Dec 04 12:42:26.781 INFO [stderr] 
Dec 04 12:42:26.987 INFO [stderr] warning: unused variable: `user_id`
Dec 04 12:42:26.987 INFO [stderr]    --> src/points.rs:107:29
Dec 04 12:42:26.987 INFO [stderr]     |
Dec 04 12:42:26.987 INFO [stderr] 107 |     fn remove_points(&self, user_id: String, points: u64) -> u64 {
Dec 04 12:42:26.987 INFO [stderr]     |                             ^^^^^^^ help: consider using `_user_id` instead
Dec 04 12:42:26.987 INFO [stderr]     |
Dec 04 12:42:26.987 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 12:42:26.987 INFO [stderr] 
Dec 04 12:42:26.987 INFO [stderr] warning: unused variable: `points`
Dec 04 12:42:26.987 INFO [stderr]    --> src/points.rs:107:46
Dec 04 12:42:26.987 INFO [stderr]     |
Dec 04 12:42:26.987 INFO [stderr] 107 |     fn remove_points(&self, user_id: String, points: u64) -> u64 {
Dec 04 12:42:26.987 INFO [stderr]     |                                              ^^^^^^ help: consider using `_points` instead
Dec 04 12:42:26.987 INFO [stderr] 
Dec 04 12:42:26.987 INFO [stderr] warning: unused variable: `rank`
Dec 04 12:42:26.987 INFO [stderr]    --> src/points.rs:155:34
Dec 04 12:42:26.987 INFO [stderr]     |
Dec 04 12:42:26.987 INFO [stderr] 155 |                             Some(rank) => {
Dec 04 12:42:26.987 INFO [stderr]     |                                  ^^^^ help: consider using `_rank` instead
Dec 04 12:42:26.987 INFO [stderr] 
Dec 04 12:42:26.987 INFO [stderr] warning: unused variable: `c`
Dec 04 12:42:26.987 INFO [stderr]    --> src/points.rs:166:26
Dec 04 12:42:26.987 INFO [stderr]     |
Dec 04 12:42:26.987 INFO [stderr] 166 |                     Edit(c) => {
Dec 04 12:42:26.987 INFO [stderr]     |                          ^ help: consider using `_c` instead
Dec 04 12:42:26.987 INFO [stderr] 
Dec 04 12:42:26.987 INFO [stderr] warning: unused variable: `c`
Dec 04 12:42:26.987 INFO [stderr]    --> src/points.rs:194:26
Dec 04 12:42:26.987 INFO [stderr]     |
Dec 04 12:42:26.987 INFO [stderr] 194 |                     Rank(c) => {
Dec 04 12:42:26.987 INFO [stderr]     |                          ^ help: consider using `_c` instead
Dec 04 12:42:26.987 INFO [stderr] 
Dec 04 12:42:26.987 INFO [stderr] warning: unused variable: `sender`
Dec 04 12:42:26.987 INFO [stderr]    --> src/points.rs:231:26
Dec 04 12:42:26.987 INFO [stderr]     |
Dec 04 12:42:26.987 INFO [stderr] 231 |                     Quit(sender) => {
Dec 04 12:42:26.987 INFO [stderr]     |                          ^^^^^^ help: consider using `_sender` instead
Dec 04 12:42:26.987 INFO [stderr] 
Dec 04 12:42:27.019 INFO [stderr] warning: variable does not need to be mutable
Dec 04 12:42:27.019 INFO [stderr]   --> src/points.rs:92:13
Dec 04 12:42:27.019 INFO [stderr]    |
Dec 04 12:42:27.019 INFO [stderr] 92 |         let mut res = self.ranks.get_mut(*user_rank as usize);
Dec 04 12:42:27.019 INFO [stderr]    |             ----^^^
Dec 04 12:42:27.019 INFO [stderr]    |             |
Dec 04 12:42:27.019 INFO [stderr]    |             help: remove this `mut`
Dec 04 12:42:27.019 INFO [stderr]    |
Dec 04 12:42:27.019 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 12:42:27.019 INFO [stderr] 
Dec 04 12:42:27.043 INFO [stderr] warning: method is never used: `save`
Dec 04 12:42:27.043 INFO [stderr]   --> src/points.rs:65:5
Dec 04 12:42:27.043 INFO [stderr]    |
Dec 04 12:42:27.043 INFO [stderr] 65 |     pub fn save(&self) -> io::Result<()> {
Dec 04 12:42:27.043 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:42:27.043 INFO [stderr]    |
Dec 04 12:42:27.043 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 12:42:27.043 INFO [stderr] 
Dec 04 12:42:27.151 INFO [stderr] warning: variable does not need to be mutable
Dec 04 12:42:27.151 INFO [stderr]   --> src/points.rs:92:13
Dec 04 12:42:27.151 INFO [stderr]    |
Dec 04 12:42:27.151 INFO [stderr] 92 |         let mut res = self.ranks.get_mut(*user_rank as usize);
Dec 04 12:42:27.151 INFO [stderr]    |             ----^^^
Dec 04 12:42:27.151 INFO [stderr]    |             |
Dec 04 12:42:27.151 INFO [stderr]    |             help: remove this `mut`
Dec 04 12:42:27.151 INFO [stderr]    |
Dec 04 12:42:27.151 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 12:42:27.151 INFO [stderr] 
Dec 04 12:42:27.177 INFO [stderr] warning: method is never used: `save`
Dec 04 12:42:27.177 INFO [stderr]   --> src/points.rs:65:5
Dec 04 12:42:27.177 INFO [stderr]    |
Dec 04 12:42:27.177 INFO [stderr] 65 |     pub fn save(&self) -> io::Result<()> {
Dec 04 12:42:27.177 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:42:27.177 INFO [stderr]    |
Dec 04 12:42:27.177 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 12:42:27.177 INFO [stderr] 
Dec 04 12:42:27.211 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.92s
Dec 04 12:42:27.215 INFO [stderr] su: No module specific data is present
Dec 04 12:42:28.317 INFO running `"docker" "inspect" "e46dbcb4b47e517fadbabca27f7777ce07cbce4bbbc2ffa75021796d5a49cbc3"`
Dec 04 12:42:28.559 INFO running `"docker" "rm" "-f" "e46dbcb4b47e517fadbabca27f7777ce07cbce4bbbc2ffa75021796d5a49cbc3"`
Dec 04 12:42:28.866 INFO [stdout] e46dbcb4b47e517fadbabca27f7777ce07cbce4bbbc2ffa75021796d5a49cbc3