Nov 17 02:28:10.979 INFO testing fwcd/SC18-RustClient against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 02:28:10.979 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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"`
Nov 17 02:28:11.235 INFO [stdout] 68a5b10714d25f12f4f1929a3a8451ef484765dd83397b075137f3cd88ccd8ec
Nov 17 02:28:11.240 INFO running `"docker" "start" "-a" "68a5b10714d25f12f4f1929a3a8451ef484765dd83397b075137f3cd88ccd8ec"`
Nov 17 02:28:11.940 INFO [stderr] usermod: no changes
Nov 17 02:28:11.973 INFO [stderr]    Compiling sc18_rustclient v0.1.0 (/source)
Nov 17 02:28:12.408 INFO [stderr] warning: unused variable: `state`
Nov 17 02:28:12.408 INFO [stderr]    --> src/xml_client.rs:139:32
Nov 17 02:28:12.408 INFO [stderr]     |
Nov 17 02:28:12.409 INFO [stderr] 139 |     fn on_update_state(&mut self, state: &GameState) {}
Nov 17 02:28:12.409 INFO [stderr]     |                                   ^^^^^ help: consider using `_state` instead
Nov 17 02:28:12.409 INFO [stderr]     |
Nov 17 02:28:12.409 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 02:28:12.409 INFO [stderr] 
Nov 17 02:28:12.409 INFO [stderr] warning: unused variable: `welcome_message`
Nov 17 02:28:12.409 INFO [stderr]    --> src/xml_client.rs:141:35
Nov 17 02:28:12.409 INFO [stderr]     |
Nov 17 02:28:12.409 INFO [stderr] 141 |     fn on_welcome_message(&mut self, welcome_message: &WelcomeMessage) {}
Nov 17 02:28:12.409 INFO [stderr]     |                                      ^^^^^^^^^^^^^^^ help: consider using `_welcome_message` instead
Nov 17 02:28:12.409 INFO [stderr] 
Nov 17 02:28:12.409 INFO [stderr] warning: unused variable: `room`
Nov 17 02:28:12.409 INFO [stderr]    --> src/xml_client.rs:167:24
Nov 17 02:28:12.409 INFO [stderr]     |
Nov 17 02:28:12.409 INFO [stderr] 167 |     fn on_join(&mut self, room: &Room) {}
Nov 17 02:28:12.409 INFO [stderr]     |                           ^^^^ help: consider using `_room` instead
Nov 17 02:28:12.409 INFO [stderr] 
Nov 17 02:28:12.409 INFO [stderr] warning: unused variable: `node`
Nov 17 02:28:12.409 INFO [stderr]    --> src/xml_client.rs:115:104
Nov 17 02:28:12.409 INFO [stderr]     |
Nov 17 02:28:12.409 INFO [stderr] 115 |     fn get_move_upon_request(color: &str, move_req_listener: &mut ClientListener, game_state: &GameState, node: &mut XMLNode) -> Move {
Nov 17 02:28:12.409 INFO [stderr]     |                                                                                                           ^^^^ help: consider using `_node` instead
Nov 17 02:28:12.409 INFO [stderr] 
Nov 17 02:28:12.422 INFO [stderr] warning: variable does not need to be mutable
Nov 17 02:28:12.422 INFO [stderr]   --> src/xml_client.rs:33:13
Nov 17 02:28:12.423 INFO [stderr]    |
Nov 17 02:28:12.423 INFO [stderr] 33 |     pub fn run(mut self, target: &String, reservation: &String) {
Nov 17 02:28:12.423 INFO [stderr]    |                ----^^^^
Nov 17 02:28:12.423 INFO [stderr]    |                |
Nov 17 02:28:12.424 INFO [stderr]    |                help: remove this `mut`
Nov 17 02:28:12.424 INFO [stderr]    |
Nov 17 02:28:12.424 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 02:28:12.425 INFO [stderr] 
Nov 17 02:28:12.463 INFO [stderr] warning: method is never used: `get_int`
Nov 17 02:28:12.463 INFO [stderr]   --> src/arg_parser.rs:35:2
Nov 17 02:28:12.463 INFO [stderr]    |
Nov 17 02:28:12.463 INFO [stderr] 35 |     pub fn get_int(&self, key: &str) -> Option<i32> {
Nov 17 02:28:12.463 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:12.463 INFO [stderr]    |
Nov 17 02:28:12.463 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 02:28:12.463 INFO [stderr] 
Nov 17 02:28:12.463 INFO [stderr] warning: struct is never constructed: `Joined`
Nov 17 02:28:12.463 INFO [stderr]  --> src/game.rs:7:1
Nov 17 02:28:12.463 INFO [stderr]   |
Nov 17 02:28:12.463 INFO [stderr] 7 | pub struct Joined {
Nov 17 02:28:12.463 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 17 02:28:12.463 INFO [stderr] 
Nov 17 02:28:12.463 INFO [stderr] warning: method is never used: `as_joined`
Nov 17 02:28:12.463 INFO [stderr]    --> src/xml_utils.rs:103:2
Nov 17 02:28:12.463 INFO [stderr]     |
Nov 17 02:28:12.463 INFO [stderr] 103 |     pub fn as_joined(&self) -> Joined {
Nov 17 02:28:12.463 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:12.464 INFO [stderr] 
Nov 17 02:28:12.464 INFO [stderr] warning: method is never used: `get_attributes`
Nov 17 02:28:12.464 INFO [stderr]    --> src/xml_utils.rs:152:2
Nov 17 02:28:12.464 INFO [stderr]     |
Nov 17 02:28:12.464 INFO [stderr] 152 |     pub fn get_attributes(&self) -> &HashMap<String, Vec<String>> { return &self.attribs; }
Nov 17 02:28:12.464 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:12.464 INFO [stderr] 
Nov 17 02:28:12.464 INFO [stderr] warning: method is never used: `get_childs`
Nov 17 02:28:12.464 INFO [stderr]    --> src/xml_utils.rs:168:2
Nov 17 02:28:12.464 INFO [stderr]     |
Nov 17 02:28:12.464 INFO [stderr] 168 |     pub fn get_childs(&self) -> &Vec<XMLNode> { return &self.childs; }
Nov 17 02:28:12.464 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:12.464 INFO [stderr] 
Nov 17 02:28:12.464 INFO [stderr] warning: constant item is never used: `LEVEL_NONE`
Nov 17 02:28:12.464 INFO [stderr]  --> src/logger.rs:1:1
Nov 17 02:28:12.464 INFO [stderr]   |
Nov 17 02:28:12.464 INFO [stderr] 1 | const LEVEL_NONE: i32 = 100;
Nov 17 02:28:12.464 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:12.464 INFO [stderr] 
Nov 17 02:28:12.464 INFO [stderr] warning: constant item is never used: `LEVEL_WARN`
Nov 17 02:28:12.464 INFO [stderr]  --> src/logger.rs:3:1
Nov 17 02:28:12.464 INFO [stderr]   |
Nov 17 02:28:12.464 INFO [stderr] 3 | const LEVEL_WARN: i32 = 1;
Nov 17 02:28:12.464 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:12.464 INFO [stderr] 
Nov 17 02:28:12.464 INFO [stderr] warning: constant item is never used: `LEVEL_INFO`
Nov 17 02:28:12.464 INFO [stderr]  --> src/logger.rs:4:1
Nov 17 02:28:12.464 INFO [stderr]   |
Nov 17 02:28:12.464 INFO [stderr] 4 | const LEVEL_INFO: i32 = 0;
Nov 17 02:28:12.464 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:12.464 INFO [stderr] 
Nov 17 02:28:12.464 INFO [stderr] warning: constant item is never used: `LEVEL_DEBUG`
Nov 17 02:28:12.464 INFO [stderr]  --> src/logger.rs:5:1
Nov 17 02:28:12.464 INFO [stderr]   |
Nov 17 02:28:12.464 INFO [stderr] 5 | const LEVEL_DEBUG: i32 = -1;
Nov 17 02:28:12.464 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:12.464 INFO [stderr] 
Nov 17 02:28:12.464 INFO [stderr] warning: constant item is never used: `LEVEL_VERY_DEEP_TRACE`
Nov 17 02:28:12.464 INFO [stderr]  --> src/logger.rs:8:1
Nov 17 02:28:12.464 INFO [stderr]   |
Nov 17 02:28:12.464 INFO [stderr] 8 | const LEVEL_VERY_DEEP_TRACE: i32 = -4;
Nov 17 02:28:12.464 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:12.464 INFO [stderr] 
Nov 17 02:28:12.464 INFO [stderr] warning: method is never used: `warn`
Nov 17 02:28:12.464 INFO [stderr]   --> src/logger.rs:23:2
Nov 17 02:28:12.464 INFO [stderr]    |
Nov 17 02:28:12.464 INFO [stderr] 23 |     pub fn warn<F>(&self, msg: F) where F: Fn() -> String            { self.log("[WARN]        ", msg, LEVEL_WARN); }
Nov 17 02:28:12.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:12.464 INFO [stderr] 
Nov 17 02:28:12.464 INFO [stderr] warning: method is never used: `info`
Nov 17 02:28:12.464 INFO [stderr]   --> src/logger.rs:25:2
Nov 17 02:28:12.464 INFO [stderr]    |
Nov 17 02:28:12.464 INFO [stderr] 25 |     pub fn info<F>(&self, msg: F) where F: Fn() -> String            { self.log("[INFO]        ", msg, LEVEL_INFO); }
Nov 17 02:28:12.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:12.464 INFO [stderr] 
Nov 17 02:28:12.464 INFO [stderr] warning: method is never used: `debug`
Nov 17 02:28:12.464 INFO [stderr]   --> src/logger.rs:27:2
Nov 17 02:28:12.464 INFO [stderr]    |
Nov 17 02:28:12.464 INFO [stderr] 27 |     pub fn debug<F>(&self, msg: F) where F: Fn() -> String           { self.log("[DEBUG]       ", msg, LEVEL_DEBUG); }
Nov 17 02:28:12.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:12.464 INFO [stderr] 
Nov 17 02:28:12.464 INFO [stderr] warning: method is never used: `very_deep_trace`
Nov 17 02:28:12.464 INFO [stderr]   --> src/logger.rs:33:2
Nov 17 02:28:12.464 INFO [stderr]    |
Nov 17 02:28:12.464 INFO [stderr] 33 |     pub fn very_deep_trace<F>(&self, msg: F) where F: Fn() -> String { self.log("[V_DEEP_TRACE]", msg, LEVEL_VERY_DEEP_TRACE); }
Nov 17 02:28:12.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:12.464 INFO [stderr] 
Nov 17 02:28:13.489 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Nov 17 02:28:13.491 INFO [stderr] su: No module specific data is present
Nov 17 02:28:13.788 INFO running `"docker" "inspect" "68a5b10714d25f12f4f1929a3a8451ef484765dd83397b075137f3cd88ccd8ec"`
Nov 17 02:28:13.852 INFO running `"docker" "rm" "-f" "68a5b10714d25f12f4f1929a3a8451ef484765dd83397b075137f3cd88ccd8ec"`
Nov 17 02:28:13.964 INFO [stdout] 68a5b10714d25f12f4f1929a3a8451ef484765dd83397b075137f3cd88ccd8ec
Nov 17 02:28:13.968 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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"`
Nov 17 02:28:14.164 INFO [stdout] d736bc2dfe812a254b6eb2950e82acd15e01d398ec8ef7ffa4c234ca706260e6
Nov 17 02:28:14.179 INFO running `"docker" "start" "-a" "d736bc2dfe812a254b6eb2950e82acd15e01d398ec8ef7ffa4c234ca706260e6"`
Nov 17 02:28:14.999 INFO [stderr] usermod: no changes
Nov 17 02:28:15.015 INFO [stderr]    Compiling sc18_rustclient v0.1.0 (/source)
Nov 17 02:28:15.495 INFO [stderr] warning: unused variable: `state`
Nov 17 02:28:15.495 INFO [stderr]    --> src/xml_client.rs:139:32
Nov 17 02:28:15.495 INFO [stderr]     |
Nov 17 02:28:15.495 INFO [stderr] 139 |     fn on_update_state(&mut self, state: &GameState) {}
Nov 17 02:28:15.495 INFO [stderr]     |                                   ^^^^^ help: consider using `_state` instead
Nov 17 02:28:15.495 INFO [stderr]     |
Nov 17 02:28:15.495 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 02:28:15.495 INFO [stderr] 
Nov 17 02:28:15.495 INFO [stderr] warning: unused variable: `welcome_message`
Nov 17 02:28:15.495 INFO [stderr]    --> src/xml_client.rs:141:35
Nov 17 02:28:15.495 INFO [stderr]     |
Nov 17 02:28:15.495 INFO [stderr] 141 |     fn on_welcome_message(&mut self, welcome_message: &WelcomeMessage) {}
Nov 17 02:28:15.495 INFO [stderr]     |                                      ^^^^^^^^^^^^^^^ help: consider using `_welcome_message` instead
Nov 17 02:28:15.495 INFO [stderr] 
Nov 17 02:28:15.495 INFO [stderr] warning: unused variable: `room`
Nov 17 02:28:15.495 INFO [stderr]    --> src/xml_client.rs:167:24
Nov 17 02:28:15.495 INFO [stderr]     |
Nov 17 02:28:15.495 INFO [stderr] 167 |     fn on_join(&mut self, room: &Room) {}
Nov 17 02:28:15.495 INFO [stderr]     |                           ^^^^ help: consider using `_room` instead
Nov 17 02:28:15.495 INFO [stderr] 
Nov 17 02:28:15.495 INFO [stderr] warning: unused variable: `node`
Nov 17 02:28:15.495 INFO [stderr]    --> src/xml_client.rs:115:104
Nov 17 02:28:15.495 INFO [stderr]     |
Nov 17 02:28:15.495 INFO [stderr] 115 |     fn get_move_upon_request(color: &str, move_req_listener: &mut ClientListener, game_state: &GameState, node: &mut XMLNode) -> Move {
Nov 17 02:28:15.495 INFO [stderr]     |                                                                                                           ^^^^ help: consider using `_node` instead
Nov 17 02:28:15.495 INFO [stderr] 
Nov 17 02:28:15.503 INFO [stderr] warning: variable does not need to be mutable
Nov 17 02:28:15.503 INFO [stderr]   --> src/xml_client.rs:33:13
Nov 17 02:28:15.503 INFO [stderr]    |
Nov 17 02:28:15.503 INFO [stderr] 33 |     pub fn run(mut self, target: &String, reservation: &String) {
Nov 17 02:28:15.503 INFO [stderr]    |                ----^^^^
Nov 17 02:28:15.503 INFO [stderr]    |                |
Nov 17 02:28:15.503 INFO [stderr]    |                help: remove this `mut`
Nov 17 02:28:15.503 INFO [stderr]    |
Nov 17 02:28:15.503 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 02:28:15.503 INFO [stderr] 
Nov 17 02:28:15.543 INFO [stderr] warning: method is never used: `get_int`
Nov 17 02:28:15.543 INFO [stderr]   --> src/arg_parser.rs:35:2
Nov 17 02:28:15.543 INFO [stderr]    |
Nov 17 02:28:15.543 INFO [stderr] 35 |     pub fn get_int(&self, key: &str) -> Option<i32> {
Nov 17 02:28:15.543 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:15.543 INFO [stderr]    |
Nov 17 02:28:15.543 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 02:28:15.543 INFO [stderr] 
Nov 17 02:28:15.543 INFO [stderr] warning: struct is never constructed: `Joined`
Nov 17 02:28:15.543 INFO [stderr]  --> src/game.rs:7:1
Nov 17 02:28:15.543 INFO [stderr]   |
Nov 17 02:28:15.543 INFO [stderr] 7 | pub struct Joined {
Nov 17 02:28:15.543 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 17 02:28:15.543 INFO [stderr] 
Nov 17 02:28:15.543 INFO [stderr] warning: method is never used: `as_joined`
Nov 17 02:28:15.543 INFO [stderr]    --> src/xml_utils.rs:103:2
Nov 17 02:28:15.543 INFO [stderr]     |
Nov 17 02:28:15.543 INFO [stderr] 103 |     pub fn as_joined(&self) -> Joined {
Nov 17 02:28:15.543 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:15.543 INFO [stderr] 
Nov 17 02:28:15.543 INFO [stderr] warning: method is never used: `get_attributes`
Nov 17 02:28:15.543 INFO [stderr]    --> src/xml_utils.rs:152:2
Nov 17 02:28:15.543 INFO [stderr]     |
Nov 17 02:28:15.543 INFO [stderr] 152 |     pub fn get_attributes(&self) -> &HashMap<String, Vec<String>> { return &self.attribs; }
Nov 17 02:28:15.543 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:15.543 INFO [stderr] 
Nov 17 02:28:15.543 INFO [stderr] warning: method is never used: `get_childs`
Nov 17 02:28:15.543 INFO [stderr]    --> src/xml_utils.rs:168:2
Nov 17 02:28:15.543 INFO [stderr]     |
Nov 17 02:28:15.543 INFO [stderr] 168 |     pub fn get_childs(&self) -> &Vec<XMLNode> { return &self.childs; }
Nov 17 02:28:15.543 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:15.544 INFO [stderr] 
Nov 17 02:28:15.544 INFO [stderr] warning: constant item is never used: `LEVEL_NONE`
Nov 17 02:28:15.544 INFO [stderr]  --> src/logger.rs:1:1
Nov 17 02:28:15.544 INFO [stderr]   |
Nov 17 02:28:15.544 INFO [stderr] 1 | const LEVEL_NONE: i32 = 100;
Nov 17 02:28:15.544 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:15.544 INFO [stderr] 
Nov 17 02:28:15.544 INFO [stderr] warning: constant item is never used: `LEVEL_WARN`
Nov 17 02:28:15.544 INFO [stderr]  --> src/logger.rs:3:1
Nov 17 02:28:15.544 INFO [stderr]   |
Nov 17 02:28:15.544 INFO [stderr] 3 | const LEVEL_WARN: i32 = 1;
Nov 17 02:28:15.544 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:15.544 INFO [stderr] 
Nov 17 02:28:15.544 INFO [stderr] warning: constant item is never used: `LEVEL_INFO`
Nov 17 02:28:15.544 INFO [stderr]  --> src/logger.rs:4:1
Nov 17 02:28:15.544 INFO [stderr]   |
Nov 17 02:28:15.544 INFO [stderr] 4 | const LEVEL_INFO: i32 = 0;
Nov 17 02:28:15.544 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:15.544 INFO [stderr] 
Nov 17 02:28:15.544 INFO [stderr] warning: constant item is never used: `LEVEL_DEBUG`
Nov 17 02:28:15.544 INFO [stderr]  --> src/logger.rs:5:1
Nov 17 02:28:15.544 INFO [stderr]   |
Nov 17 02:28:15.544 INFO [stderr] 5 | const LEVEL_DEBUG: i32 = -1;
Nov 17 02:28:15.544 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:15.544 INFO [stderr] 
Nov 17 02:28:15.544 INFO [stderr] warning: constant item is never used: `LEVEL_VERY_DEEP_TRACE`
Nov 17 02:28:15.544 INFO [stderr]  --> src/logger.rs:8:1
Nov 17 02:28:15.544 INFO [stderr]   |
Nov 17 02:28:15.544 INFO [stderr] 8 | const LEVEL_VERY_DEEP_TRACE: i32 = -4;
Nov 17 02:28:15.544 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:15.544 INFO [stderr] 
Nov 17 02:28:15.544 INFO [stderr] warning: method is never used: `warn`
Nov 17 02:28:15.544 INFO [stderr]   --> src/logger.rs:23:2
Nov 17 02:28:15.544 INFO [stderr]    |
Nov 17 02:28:15.544 INFO [stderr] 23 |     pub fn warn<F>(&self, msg: F) where F: Fn() -> String            { self.log("[WARN]        ", msg, LEVEL_WARN); }
Nov 17 02:28:15.544 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:15.544 INFO [stderr] 
Nov 17 02:28:15.544 INFO [stderr] warning: method is never used: `info`
Nov 17 02:28:15.544 INFO [stderr]   --> src/logger.rs:25:2
Nov 17 02:28:15.544 INFO [stderr]    |
Nov 17 02:28:15.544 INFO [stderr] 25 |     pub fn info<F>(&self, msg: F) where F: Fn() -> String            { self.log("[INFO]        ", msg, LEVEL_INFO); }
Nov 17 02:28:15.544 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:15.544 INFO [stderr] 
Nov 17 02:28:15.544 INFO [stderr] warning: method is never used: `debug`
Nov 17 02:28:15.544 INFO [stderr]   --> src/logger.rs:27:2
Nov 17 02:28:15.544 INFO [stderr]    |
Nov 17 02:28:15.544 INFO [stderr] 27 |     pub fn debug<F>(&self, msg: F) where F: Fn() -> String           { self.log("[DEBUG]       ", msg, LEVEL_DEBUG); }
Nov 17 02:28:15.544 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:15.544 INFO [stderr] 
Nov 17 02:28:15.544 INFO [stderr] warning: method is never used: `very_deep_trace`
Nov 17 02:28:15.544 INFO [stderr]   --> src/logger.rs:33:2
Nov 17 02:28:15.544 INFO [stderr]    |
Nov 17 02:28:15.544 INFO [stderr] 33 |     pub fn very_deep_trace<F>(&self, msg: F) where F: Fn() -> String { self.log("[V_DEEP_TRACE]", msg, LEVEL_VERY_DEEP_TRACE); }
Nov 17 02:28:15.544 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:28:15.544 INFO [stderr] 
Nov 17 02:28:15.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Nov 17 02:28:15.871 INFO [stderr] su: No module specific data is present
Nov 17 02:28:16.348 INFO running `"docker" "inspect" "d736bc2dfe812a254b6eb2950e82acd15e01d398ec8ef7ffa4c234ca706260e6"`
Nov 17 02:28:16.454 INFO running `"docker" "rm" "-f" "d736bc2dfe812a254b6eb2950e82acd15e01d398ec8ef7ffa4c234ca706260e6"`
Nov 17 02:28:16.565 INFO [stdout] d736bc2dfe812a254b6eb2950e82acd15e01d398ec8ef7ffa4c234ca706260e6
Nov 17 02:28:16.570 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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"`
Nov 17 02:28:16.906 INFO [stdout] e051e5fee8ba8bc6fc9062c9c96ab595c31557feb024a1e157e7ad4262d0301e
Nov 17 02:28:16.908 INFO running `"docker" "start" "-a" "e051e5fee8ba8bc6fc9062c9c96ab595c31557feb024a1e157e7ad4262d0301e"`
Nov 17 02:28:17.397 INFO [stderr] usermod: no changes
Nov 17 02:28:17.424 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 02:28:17.427 INFO [stderr]      Running /target/debug/deps/sc18_rustclient-ab6b45c5a4b10a3e
Nov 17 02:28:17.429 INFO [stdout] 
Nov 17 02:28:17.429 INFO [stdout] running 0 tests
Nov 17 02:28:17.429 INFO [stdout] 
Nov 17 02:28:17.429 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 02:28:17.429 INFO [stdout] 
Nov 17 02:28:17.431 INFO [stderr] su: No module specific data is present
Nov 17 02:28:17.787 INFO running `"docker" "inspect" "e051e5fee8ba8bc6fc9062c9c96ab595c31557feb024a1e157e7ad4262d0301e"`
Nov 17 02:28:17.913 INFO running `"docker" "rm" "-f" "e051e5fee8ba8bc6fc9062c9c96ab595c31557feb024a1e157e7ad4262d0301e"`
Nov 17 02:28:18.044 INFO [stdout] e051e5fee8ba8bc6fc9062c9c96ab595c31557feb024a1e157e7ad4262d0301e