Oct 12 16:01:05.083 INFO checking pajlada/pajbot2-points against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 16:01:05.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 16:01:05.558 INFO blam! a71f535c55423fc121cf599bf0a65a6caf60e20af22bc5e5f7496a5456577a0d
Oct 12 16:01:05.566 INFO running `"docker" "start" "-a" "a71f535c55423fc121cf599bf0a65a6caf60e20af22bc5e5f7496a5456577a0d"`
Oct 12 16:01:06.737 INFO kablam! usermod: no changes
Oct 12 16:01:06.914 INFO kablam!    Compiling syn v0.14.5
Oct 12 16:01:06.914 INFO kablam!     Checking ctrlc v3.1.1
Oct 12 16:01:06.914 INFO kablam!     Checking bincode v1.0.1
Oct 12 16:01:06.914 INFO kablam!     Checking chrono v0.4.5
Oct 12 16:01:17.528 INFO kablam!    Compiling serde_derive v1.0.70
Oct 12 16:01:32.452 INFO kablam!     Checking pajbot2-points v0.1.0 (/source)
Oct 12 16:01:33.580 INFO kablam! warning: unused variable: `user_id`
Oct 12 16:01:33.581 INFO kablam!    --> src/points.rs:107:29
Oct 12 16:01:33.581 INFO kablam!     |
Oct 12 16:01:33.581 INFO kablam! 107 |     fn remove_points(&self, user_id: String, points: u64) -> u64 {
Oct 12 16:01:33.581 INFO kablam!     |                             ^^^^^^^ help: consider using `_user_id` instead
Oct 12 16:01:33.581 INFO kablam!     |
Oct 12 16:01:33.581 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 16:01:33.581 INFO kablam! 
Oct 12 16:01:33.581 INFO kablam! warning: unused variable: `points`
Oct 12 16:01:33.581 INFO kablam!    --> src/points.rs:107:46
Oct 12 16:01:33.581 INFO kablam!     |
Oct 12 16:01:33.581 INFO kablam! 107 |     fn remove_points(&self, user_id: String, points: u64) -> u64 {
Oct 12 16:01:33.581 INFO kablam!     |                                              ^^^^^^ help: consider using `_points` instead
Oct 12 16:01:33.581 INFO kablam! 
Oct 12 16:01:33.581 INFO kablam! warning: unused variable: `rank`
Oct 12 16:01:33.581 INFO kablam!    --> src/points.rs:155:34
Oct 12 16:01:33.581 INFO kablam!     |
Oct 12 16:01:33.581 INFO kablam! 155 |                             Some(rank) => {
Oct 12 16:01:33.581 INFO kablam!     |                                  ^^^^ help: consider using `_rank` instead
Oct 12 16:01:33.581 INFO kablam! 
Oct 12 16:01:33.581 INFO kablam! warning: unused variable: `c`
Oct 12 16:01:33.581 INFO kablam!    --> src/points.rs:166:26
Oct 12 16:01:33.581 INFO kablam!     |
Oct 12 16:01:33.581 INFO kablam! 166 |                     Edit(c) => {
Oct 12 16:01:33.581 INFO kablam!     |                          ^ help: consider using `_c` instead
Oct 12 16:01:33.581 INFO kablam! 
Oct 12 16:01:33.581 INFO kablam! warning: unused variable: `c`
Oct 12 16:01:33.581 INFO kablam!    --> src/points.rs:194:26
Oct 12 16:01:33.584 INFO kablam!     |
Oct 12 16:01:33.584 INFO kablam! 194 |                     Rank(c) => {
Oct 12 16:01:33.584 INFO kablam!     |                          ^ help: consider using `_c` instead
Oct 12 16:01:33.584 INFO kablam! 
Oct 12 16:01:33.584 INFO kablam! warning: unused variable: `sender`
Oct 12 16:01:33.584 INFO kablam!    --> src/points.rs:231:26
Oct 12 16:01:33.584 INFO kablam!     |
Oct 12 16:01:33.584 INFO kablam! 231 |                     Quit(sender) => {
Oct 12 16:01:33.584 INFO kablam!     |                          ^^^^^^ help: consider using `_sender` instead
Oct 12 16:01:33.584 INFO kablam! 
Oct 12 16:01:33.617 INFO kablam! warning: unused variable: `user_id`
Oct 12 16:01:33.617 INFO kablam!    --> src/points.rs:107:29
Oct 12 16:01:33.617 INFO kablam!     |
Oct 12 16:01:33.617 INFO kablam! 107 |     fn remove_points(&self, user_id: String, points: u64) -> u64 {
Oct 12 16:01:33.617 INFO kablam!     |                             ^^^^^^^ help: consider using `_user_id` instead
Oct 12 16:01:33.617 INFO kablam!     |
Oct 12 16:01:33.617 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 16:01:33.617 INFO kablam! 
Oct 12 16:01:33.618 INFO kablam! warning: unused variable: `points`
Oct 12 16:01:33.619 INFO kablam!    --> src/points.rs:107:46
Oct 12 16:01:33.619 INFO kablam!     |
Oct 12 16:01:33.619 INFO kablam! 107 |     fn remove_points(&self, user_id: String, points: u64) -> u64 {
Oct 12 16:01:33.619 INFO kablam!     |                                              ^^^^^^ help: consider using `_points` instead
Oct 12 16:01:33.619 INFO kablam! 
Oct 12 16:01:33.619 INFO kablam! warning: unused variable: `rank`
Oct 12 16:01:33.619 INFO kablam!    --> src/points.rs:155:34
Oct 12 16:01:33.619 INFO kablam!     |
Oct 12 16:01:33.619 INFO kablam! 155 |                             Some(rank) => {
Oct 12 16:01:33.619 INFO kablam!     |                                  ^^^^ help: consider using `_rank` instead
Oct 12 16:01:33.620 INFO kablam! 
Oct 12 16:01:33.620 INFO kablam! warning: unused variable: `c`
Oct 12 16:01:33.620 INFO kablam!    --> src/points.rs:166:26
Oct 12 16:01:33.620 INFO kablam!     |
Oct 12 16:01:33.620 INFO kablam! 166 |                     Edit(c) => {
Oct 12 16:01:33.620 INFO kablam!     |                          ^ help: consider using `_c` instead
Oct 12 16:01:33.620 INFO kablam! 
Oct 12 16:01:33.620 INFO kablam! warning: unused variable: `c`
Oct 12 16:01:33.620 INFO kablam!    --> src/points.rs:194:26
Oct 12 16:01:33.620 INFO kablam!     |
Oct 12 16:01:33.620 INFO kablam! 194 |                     Rank(c) => {
Oct 12 16:01:33.620 INFO kablam!     |                          ^ help: consider using `_c` instead
Oct 12 16:01:33.620 INFO kablam! 
Oct 12 16:01:33.621 INFO kablam! warning: unused variable: `sender`
Oct 12 16:01:33.621 INFO kablam!    --> src/points.rs:231:26
Oct 12 16:01:33.621 INFO kablam!     |
Oct 12 16:01:33.621 INFO kablam! 231 |                     Quit(sender) => {
Oct 12 16:01:33.623 INFO kablam!     |                          ^^^^^^ help: consider using `_sender` instead
Oct 12 16:01:33.623 INFO kablam! 
Oct 12 16:01:33.702 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:01:33.703 INFO kablam!   --> src/points.rs:92:13
Oct 12 16:01:33.703 INFO kablam!    |
Oct 12 16:01:33.703 INFO kablam! 92 |         let mut res = self.ranks.get_mut(*user_rank as usize);
Oct 12 16:01:33.704 INFO kablam!    |             ----^^^
Oct 12 16:01:33.704 INFO kablam!    |             |
Oct 12 16:01:33.704 INFO kablam!    |             help: remove this `mut`
Oct 12 16:01:33.705 INFO kablam!    |
Oct 12 16:01:33.705 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 16:01:33.705 INFO kablam! 
Oct 12 16:01:33.724 INFO kablam! warning: method is never used: `save`
Oct 12 16:01:33.725 INFO kablam!   --> src/points.rs:65:5
Oct 12 16:01:33.725 INFO kablam!    |
Oct 12 16:01:33.725 INFO kablam! 65 |     pub fn save(&self) -> io::Result<()> {
Oct 12 16:01:33.725 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:01:33.726 INFO kablam!    |
Oct 12 16:01:33.726 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 16:01:33.726 INFO kablam! 
Oct 12 16:01:33.737 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:01:33.737 INFO kablam!   --> src/points.rs:92:13
Oct 12 16:01:33.738 INFO kablam!    |
Oct 12 16:01:33.738 INFO kablam! 92 |         let mut res = self.ranks.get_mut(*user_rank as usize);
Oct 12 16:01:33.738 INFO kablam!    |             ----^^^
Oct 12 16:01:33.738 INFO kablam!    |             |
Oct 12 16:01:33.739 INFO kablam!    |             help: remove this `mut`
Oct 12 16:01:33.739 INFO kablam!    |
Oct 12 16:01:33.739 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 16:01:33.740 INFO kablam! 
Oct 12 16:01:33.753 INFO kablam! warning: method is never used: `save`
Oct 12 16:01:33.753 INFO kablam!   --> src/points.rs:65:5
Oct 12 16:01:33.753 INFO kablam!    |
Oct 12 16:01:33.753 INFO kablam! 65 |     pub fn save(&self) -> io::Result<()> {
Oct 12 16:01:33.753 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:01:33.753 INFO kablam!    |
Oct 12 16:01:33.753 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 16:01:33.753 INFO kablam! 
Oct 12 16:01:33.801 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 27.03s
Oct 12 16:01:33.806 INFO kablam! su: No module specific data is present
Oct 12 16:01:35.310 INFO running `"docker" "rm" "-f" "a71f535c55423fc121cf599bf0a65a6caf60e20af22bc5e5f7496a5456577a0d"`
Oct 12 16:01:35.629 INFO blam! a71f535c55423fc121cf599bf0a65a6caf60e20af22bc5e5f7496a5456577a0d