[INFO] cloning repository https://github.com/baBounch/tiny_rpg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/baBounch/tiny_rpg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbaBounch%2Ftiny_rpg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbaBounch%2Ftiny_rpg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 46ef5959a055c854aa17ba5b4af0dbf8d767e44d
[INFO] testing baBounch/tiny_rpg against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbaBounch%2Ftiny_rpg" "/workspace/builds/worker-64/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-64/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/baBounch/tiny_rpg on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/baBounch/tiny_rpg
[INFO] finished tweaking git repo https://github.com/baBounch/tiny_rpg
[INFO] tweaked toml for git repo https://github.com/baBounch/tiny_rpg written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate git repo https://github.com/baBounch/tiny_rpg already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1250b0b23bde7093751a3db004511c1591d35856d329667afeb8be435c3c2c5
[INFO] running `Command { std: "docker" "start" "-a" "f1250b0b23bde7093751a3db004511c1591d35856d329667afeb8be435c3c2c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1250b0b23bde7093751a3db004511c1591d35856d329667afeb8be435c3c2c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1250b0b23bde7093751a3db004511c1591d35856d329667afeb8be435c3c2c5", kill_on_drop: false }`
[INFO] [stdout] f1250b0b23bde7093751a3db004511c1591d35856d329667afeb8be435c3c2c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4095f571cf18e4d4f4d91cb59ec71e307ffc94f5154fc32d03bd5fd790a2f00d
[INFO] running `Command { std: "docker" "start" "-a" "4095f571cf18e4d4f4d91cb59ec71e307ffc94f5154fc32d03bd5fd790a2f00d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling tiny_rpg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated type `product` should have an upper camel case name
[INFO] [stdout]   --> src/helper.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 |     type product;
[INFO] [stdout]    |          ^^^^^^^ help: convert the identifier to upper camel case: `Product`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type `number` should have an upper camel case name
[INFO] [stdout]   --> src/math.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |     type number;
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case: `Number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/events.rs:133:25
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn inventory(&self, data: &mut Data) {}
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/events.rs:134:24
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn settings(&self, data: &mut Data) {}
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `complete_quests`
[INFO] [stdout]   --> src/data.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     complete_quests: Vec<quests::Quest>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `current_quests`
[INFO] [stdout]   --> src/data.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     current_quests: Vec<quests::Quest>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `move_current_to_modified`
[INFO] [stdout]    --> src/maps.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn move_current_to_modified(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.11s
[INFO] running `Command { std: "docker" "inspect" "4095f571cf18e4d4f4d91cb59ec71e307ffc94f5154fc32d03bd5fd790a2f00d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4095f571cf18e4d4f4d91cb59ec71e307ffc94f5154fc32d03bd5fd790a2f00d", kill_on_drop: false }`
[INFO] [stdout] 4095f571cf18e4d4f4d91cb59ec71e307ffc94f5154fc32d03bd5fd790a2f00d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fc2e7561d33fe826fa960d675c9fbc643ec09555c955284bbebb767069f9991
[INFO] running `Command { std: "docker" "start" "-a" "9fc2e7561d33fe826fa960d675c9fbc643ec09555c955284bbebb767069f9991", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: associated type `product` should have an upper camel case name
[INFO] [stdout]   --> src/helper.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 |     type product;
[INFO] [stdout]    |          ^^^^^^^ help: convert the identifier to upper camel case: `Product`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type `number` should have an upper camel case name
[INFO] [stdout]   --> src/math.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |     type number;
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case: `Number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/events.rs:133:25
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn inventory(&self, data: &mut Data) {}
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/events.rs:134:24
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn settings(&self, data: &mut Data) {}
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `complete_quests`
[INFO] [stdout]   --> src/data.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     complete_quests: Vec<quests::Quest>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `current_quests`
[INFO] [stdout]   --> src/data.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     current_quests: Vec<quests::Quest>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `move_current_to_modified`
[INFO] [stdout]    --> src/maps.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn move_current_to_modified(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tiny_rpg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated type `product` should have an upper camel case name
[INFO] [stdout]   --> src/helper.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 |     type product;
[INFO] [stdout]    |          ^^^^^^^ help: convert the identifier to upper camel case: `Product`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type `number` should have an upper camel case name
[INFO] [stdout]   --> src/math.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |     type number;
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case: `Number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/events.rs:133:25
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn inventory(&self, data: &mut Data) {}
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/events.rs:134:24
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn settings(&self, data: &mut Data) {}
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `complete_quests`
[INFO] [stdout]   --> src/data.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     complete_quests: Vec<quests::Quest>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `current_quests`
[INFO] [stdout]   --> src/data.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     current_quests: Vec<quests::Quest>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `move_current_to_modified`
[INFO] [stdout]    --> src/maps.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn move_current_to_modified(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 50.79s
[INFO] running `Command { std: "docker" "inspect" "9fc2e7561d33fe826fa960d675c9fbc643ec09555c955284bbebb767069f9991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fc2e7561d33fe826fa960d675c9fbc643ec09555c955284bbebb767069f9991", kill_on_drop: false }`
[INFO] [stdout] 9fc2e7561d33fe826fa960d675c9fbc643ec09555c955284bbebb767069f9991
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38dc72aee878b880fdd283b149cddaee4c529aa91834cd837fe01e9ec85179a5
[INFO] running `Command { std: "docker" "start" "-a" "38dc72aee878b880fdd283b149cddaee4c529aa91834cd837fe01e9ec85179a5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated type `product` should have an upper camel case name
[INFO] [stderr]   --> src/helper.rs:12:10
[INFO] [stderr]    |
[INFO] [stderr] 12 |     type product;
[INFO] [stderr]    |          ^^^^^^^ help: convert the identifier to upper camel case: `Product`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `number` should have an upper camel case name
[INFO] [stderr]   --> src/math.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr] 10 |     type number;
[INFO] [stderr]    |          ^^^^^^ help: convert the identifier to upper camel case: `Number`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/events.rs:133:25
[INFO] [stderr]     |
[INFO] [stderr] 133 |     fn inventory(&self, data: &mut Data) {}
[INFO] [stderr]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/events.rs:134:24
[INFO] [stderr]     |
[INFO] [stderr] 134 |     fn settings(&self, data: &mut Data) {}
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `complete_quests`
[INFO] [stderr]   --> src/data.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     complete_quests: Vec<quests::Quest>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `current_quests`
[INFO] [stderr]   --> src/data.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     current_quests: Vec<quests::Quest>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `move_current_to_modified`
[INFO] [stderr]    --> src/maps.rs:143:8
[INFO] [stderr]     |
[INFO] [stderr] 143 |     fn move_current_to_modified(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tiny_rpg` (lib) generated 7 warnings
[INFO] [stderr] warning: `tiny_rpg` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.70s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tiny_rpg-4e733103dd40c2f3)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/main-af1582a532ed8b29)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tiny_rpg
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: associated type `product` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/helper.rs:12:10
[INFO] [stderr]    |
[INFO] [stderr] 12 |     type product;
[INFO] [stderr]    |          ^^^^^^^ help: convert the identifier to upper camel case: `Product`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated type `number` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/math.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr] 10 |     type number;
[INFO] [stderr]    |          ^^^^^^ help: convert the identifier to upper camel case: `Number`
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stdout] running 0 tests
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "38dc72aee878b880fdd283b149cddaee4c529aa91834cd837fe01e9ec85179a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38dc72aee878b880fdd283b149cddaee4c529aa91834cd837fe01e9ec85179a5", kill_on_drop: false }`
[INFO] [stdout] 38dc72aee878b880fdd283b149cddaee4c529aa91834cd837fe01e9ec85179a5