Dec 12 03:25:55.460 INFO checking Chronum94/Knight_vs_Dragon against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 03:25:55.460 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 03:25:55.990 INFO [stdout] 970fb65bcb679764abd7139aba0ca54a33a65f728795c920bd9fbc07c4e47118
Dec 12 03:25:55.992 INFO running `"docker" "start" "-a" "970fb65bcb679764abd7139aba0ca54a33a65f728795c920bd9fbc07c4e47118"`
Dec 12 03:25:57.823 INFO [stderr] usermod: no changes
Dec 12 03:25:57.884 INFO [stderr]     Checking Knights_vs_Dragons v0.1.0 (/source)
Dec 12 03:25:58.938 INFO [stderr] warning: unused variable: `dfn_f2`
Dec 12 03:25:58.938 INFO [stderr]   --> src/main.rs:18:26
Dec 12 03:25:58.938 INFO [stderr]    |
Dec 12 03:25:58.938 INFO [stderr] 18 |         fn attack(&self, dfn_f2: i32, dodge: f32) -> f32 {
Dec 12 03:25:58.938 INFO [stderr]    |                          ^^^^^^ help: consider using `_dfn_f2` instead
Dec 12 03:25:58.938 INFO [stderr]    |
Dec 12 03:25:58.938 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 03:25:58.938 INFO [stderr] 
Dec 12 03:25:58.944 INFO [stderr] warning: variable does not need to be mutable
Dec 12 03:25:58.948 INFO [stderr]   --> src/main.rs:50:17
Dec 12 03:25:58.948 INFO [stderr]    |
Dec 12 03:25:58.948 INFO [stderr] 50 |             let mut knight_dmg: f32 = knight.attack(dragon.dfn, dragon.dodge);
Dec 12 03:25:58.948 INFO [stderr]    |                 ----^^^^^^^^^^
Dec 12 03:25:58.948 INFO [stderr]    |                 |
Dec 12 03:25:58.948 INFO [stderr]    |                 help: remove this `mut`
Dec 12 03:25:58.948 INFO [stderr]    |
Dec 12 03:25:58.948 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 03:25:58.948 INFO [stderr] 
Dec 12 03:25:58.948 INFO [stderr] warning: variable does not need to be mutable
Dec 12 03:25:58.948 INFO [stderr]   --> src/main.rs:51:17
Dec 12 03:25:58.948 INFO [stderr]    |
Dec 12 03:25:58.949 INFO [stderr] 51 |             let mut dragon_dmg: f32 = dragon.attack(knight.dfn, knight.dodge);
Dec 12 03:25:58.949 INFO [stderr]    |                 ----^^^^^^^^^^
Dec 12 03:25:58.949 INFO [stderr]    |                 |
Dec 12 03:25:58.949 INFO [stderr]    |                 help: remove this `mut`
Dec 12 03:25:58.949 INFO [stderr] 
Dec 12 03:25:58.949 INFO [stderr] warning: variable does not need to be mutable
Dec 12 03:25:58.949 INFO [stderr]   --> src/main.rs:19:17
Dec 12 03:25:58.950 INFO [stderr]    |
Dec 12 03:25:58.950 INFO [stderr] 19 |             let mut acc = rand::thread_rng().gen::<f32>();
Dec 12 03:25:58.950 INFO [stderr]    |                 ----^^^
Dec 12 03:25:58.950 INFO [stderr]    |                 |
Dec 12 03:25:58.950 INFO [stderr]    |                 help: remove this `mut`
Dec 12 03:25:58.950 INFO [stderr] 
Dec 12 03:25:58.950 INFO [stderr] warning: variable does not need to be mutable
Dec 12 03:25:58.950 INFO [stderr]   --> src/main.rs:24:21
Dec 12 03:25:58.950 INFO [stderr]    |
Dec 12 03:25:58.950 INFO [stderr] 24 |                 let mut crit = rand::thread_rng().gen::<f32>();
Dec 12 03:25:58.950 INFO [stderr]    |                     ----^^^^
Dec 12 03:25:58.950 INFO [stderr]    |                     |
Dec 12 03:25:58.950 INFO [stderr]    |                     help: remove this `mut`
Dec 12 03:25:58.950 INFO [stderr] 
Dec 12 03:25:58.950 INFO [stderr] warning: crate `Knights_vs_Dragons` should have a snake case name such as `knights_vs_dragons`
Dec 12 03:25:58.950 INFO [stderr]   |
Dec 12 03:25:58.950 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 03:25:58.950 INFO [stderr] 
Dec 12 03:25:59.049 INFO [stderr] warning: unused variable: `dfn_f2`
Dec 12 03:25:59.049 INFO [stderr]   --> src/main.rs:18:26
Dec 12 03:25:59.050 INFO [stderr]    |
Dec 12 03:25:59.050 INFO [stderr] 18 |         fn attack(&self, dfn_f2: i32, dodge: f32) -> f32 {
Dec 12 03:25:59.050 INFO [stderr]    |                          ^^^^^^ help: consider using `_dfn_f2` instead
Dec 12 03:25:59.050 INFO [stderr]    |
Dec 12 03:25:59.050 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 03:25:59.050 INFO [stderr] 
Dec 12 03:25:59.053 INFO [stderr] warning: variable does not need to be mutable
Dec 12 03:25:59.053 INFO [stderr]   --> src/main.rs:50:17
Dec 12 03:25:59.054 INFO [stderr]    |
Dec 12 03:25:59.054 INFO [stderr] 50 |             let mut knight_dmg: f32 = knight.attack(dragon.dfn, dragon.dodge);
Dec 12 03:25:59.054 INFO [stderr]    |                 ----^^^^^^^^^^
Dec 12 03:25:59.054 INFO [stderr]    |                 |
Dec 12 03:25:59.054 INFO [stderr]    |                 help: remove this `mut`
Dec 12 03:25:59.054 INFO [stderr]    |
Dec 12 03:25:59.054 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 03:25:59.054 INFO [stderr] 
Dec 12 03:25:59.054 INFO [stderr] warning: variable does not need to be mutable
Dec 12 03:25:59.054 INFO [stderr]   --> src/main.rs:51:17
Dec 12 03:25:59.054 INFO [stderr]    |
Dec 12 03:25:59.054 INFO [stderr] 51 |             let mut dragon_dmg: f32 = dragon.attack(knight.dfn, knight.dodge);
Dec 12 03:25:59.054 INFO [stderr]    |                 ----^^^^^^^^^^
Dec 12 03:25:59.054 INFO [stderr]    |                 |
Dec 12 03:25:59.054 INFO [stderr]    |                 help: remove this `mut`
Dec 12 03:25:59.054 INFO [stderr] 
Dec 12 03:25:59.054 INFO [stderr] warning: variable does not need to be mutable
Dec 12 03:25:59.054 INFO [stderr]   --> src/main.rs:19:17
Dec 12 03:25:59.054 INFO [stderr]    |
Dec 12 03:25:59.054 INFO [stderr] 19 |             let mut acc = rand::thread_rng().gen::<f32>();
Dec 12 03:25:59.054 INFO [stderr]    |                 ----^^^
Dec 12 03:25:59.054 INFO [stderr]    |                 |
Dec 12 03:25:59.054 INFO [stderr]    |                 help: remove this `mut`
Dec 12 03:25:59.054 INFO [stderr] 
Dec 12 03:25:59.054 INFO [stderr] warning: variable does not need to be mutable
Dec 12 03:25:59.054 INFO [stderr]   --> src/main.rs:24:21
Dec 12 03:25:59.054 INFO [stderr]    |
Dec 12 03:25:59.054 INFO [stderr] 24 |                 let mut crit = rand::thread_rng().gen::<f32>();
Dec 12 03:25:59.054 INFO [stderr]    |                     ----^^^^
Dec 12 03:25:59.054 INFO [stderr]    |                     |
Dec 12 03:25:59.054 INFO [stderr]    |                     help: remove this `mut`
Dec 12 03:25:59.054 INFO [stderr] 
Dec 12 03:25:59.055 INFO [stderr] warning: crate `Knights_vs_Dragons` should have a snake case name such as `knights_vs_dragons`
Dec 12 03:25:59.055 INFO [stderr]   |
Dec 12 03:25:59.055 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 03:25:59.055 INFO [stderr] 
Dec 12 03:25:59.096 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Dec 12 03:25:59.100 INFO [stderr] su: No module specific data is present
Dec 12 03:26:00.008 INFO running `"docker" "inspect" "970fb65bcb679764abd7139aba0ca54a33a65f728795c920bd9fbc07c4e47118"`
Dec 12 03:26:00.445 INFO running `"docker" "rm" "-f" "970fb65bcb679764abd7139aba0ca54a33a65f728795c920bd9fbc07c4e47118"`
Dec 12 03:26:00.848 INFO [stdout] 970fb65bcb679764abd7139aba0ca54a33a65f728795c920bd9fbc07c4e47118