[INFO] updating cached repository maxtnuk/machine_dodge
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/maxtnuk/machine_dodge
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/maxtnuk/machine_dodge" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/maxtnuk/machine_dodge"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/maxtnuk/machine_dodge'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/maxtnuk/machine_dodge" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/maxtnuk/machine_dodge"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/maxtnuk/machine_dodge'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f090edbd8c0ceda05ef0d750a659a4b716d01af8
[INFO] sha for GitHub repo maxtnuk/machine_dodge: f090edbd8c0ceda05ef0d750a659a4b716d01af8
[INFO] validating manifest of maxtnuk/machine_dodge on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of maxtnuk/machine_dodge on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing maxtnuk/machine_dodge
[INFO] finished frobbing maxtnuk/machine_dodge
[INFO] frobbed toml for maxtnuk/machine_dodge written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/maxtnuk/machine_dodge/Cargo.toml
[INFO] started frobbing maxtnuk/machine_dodge
[INFO] finished frobbing maxtnuk/machine_dodge
[INFO] frobbed toml for maxtnuk/machine_dodge written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/maxtnuk/machine_dodge/Cargo.toml
[INFO] crate maxtnuk/machine_dodge already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/maxtnuk/machine_dodge/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking maxtnuk/machine_dodge against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-4/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/maxtnuk/machine_dodge:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4b0a627c0f372a9f933593be83cb4dda6f0e23f4be2942359be176b42737e792
[INFO] running `"docker" "start" "-a" "4b0a627c0f372a9f933593be83cb4dda6f0e23f4be2942359be176b42737e792"`
[INFO] [stderr]     Checking pistoncore-input v0.15.0
[INFO] [stderr]     Checking gfx_core v0.5.1
[INFO] [stderr]    Compiling glutin v0.7.4
[INFO] [stderr]     Checking memmap v0.4.0
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking png v0.6.2
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr]     Checking wayland-sys v0.7.8
[INFO] [stderr]     Checking wayland-client v0.7.8
[INFO] [stderr]     Checking pistoncore-window v0.24.0
[INFO] [stderr]     Checking wayland-window v0.4.4
[INFO] [stderr]     Checking wayland-kbd v0.6.3
[INFO] [stderr]     Checking pistoncore-event_loop v0.27.0
[INFO] [stderr]     Checking piston v0.27.0
[INFO] [stderr]     Checking winit v0.5.11
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking image v0.12.4
[INFO] [stderr]     Checking pistoncore-glutin_window v0.33.0
[INFO] [stderr]     Checking gfx v0.13.0
[INFO] [stderr]     Checking gfx_device_gl v0.12.0
[INFO] [stderr]     Checking piston-gfx_texture v0.20.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.35.0
[INFO] [stderr]     Checking piston_window v0.61.0
[INFO] [stderr]     Checking machine_dodge v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `super::background`
[INFO] [stderr]  --> src/ai/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::background;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `background::object::Object`
[INFO] [stderr]  --> src/ai/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use background::object::Object;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::background`
[INFO] [stderr]  --> src/ai/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::background;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `background::object::Object`
[INFO] [stderr]  --> src/ai/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use background::object::Object;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `for_count` is assigned to, but never used
[INFO] [stderr]   --> src/ai/mod.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let mut for_count = 0;
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr]    = note: consider using `_for_count` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `for_count` is never read
[INFO] [stderr]   --> src/ai/mod.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |             for_count = self.count;
[INFO] [stderr]    |             ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `for_count` is never read
[INFO] [stderr]   --> src/ai/mod.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |             for_count = batch_size;
[INFO] [stderr]    |             ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable `for_count` is assigned to, but never used
[INFO] [stderr]   --> src/ai/mod.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let mut for_count = 0;
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr]    = note: consider using `_for_count` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `for_count` is never read
[INFO] [stderr]   --> src/ai/mod.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |             for_count = self.count;
[INFO] [stderr]    |             ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `for_count` is never read
[INFO] [stderr]   --> src/ai/mod.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |             for_count = batch_size;
[INFO] [stderr]    |             ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BATCH_SIZE`
[INFO] [stderr]   --> src/background/mod.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | const BATCH_SIZE: u32 = 200;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sample_batach`
[INFO] [stderr]   --> src/ai/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | /     fn sample_batach(&self,
[INFO] [stderr] 30 | |                      batch_size: u32)
[INFO] [stderr] 31 | |                      -> (Vec<State>, Vec<f64>, Vec<f64>, Vec<f64>, Vec<State>) {
[INFO] [stderr] 32 | |         let mut for_count = 0;
[INFO] [stderr] ...  |
[INFO] [stderr] 55 | |         (vec_state, vec_action, vec_reward, vec_t, vec_state2)
[INFO] [stderr] 56 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `size`
[INFO] [stderr]   --> src/ai/mod.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn size(&self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear`
[INFO] [stderr]   --> src/ai/mod.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn clear(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BATCH_SIZE`
[INFO] [stderr]   --> src/background/mod.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | const BATCH_SIZE: u32 = 200;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sample_batach`
[INFO] [stderr]   --> src/ai/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | /     fn sample_batach(&self,
[INFO] [stderr] 30 | |                      batch_size: u32)
[INFO] [stderr] 31 | |                      -> (Vec<State>, Vec<f64>, Vec<f64>, Vec<f64>, Vec<State>) {
[INFO] [stderr] 32 | |         let mut for_count = 0;
[INFO] [stderr] ...  |
[INFO] [stderr] 55 | |         (vec_state, vec_action, vec_reward, vec_t, vec_state2)
[INFO] [stderr] 56 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `size`
[INFO] [stderr]   --> src/ai/mod.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn size(&self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear`
[INFO] [stderr]   --> src/ai/mod.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn clear(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.21s
[INFO] running `"docker" "inspect" "4b0a627c0f372a9f933593be83cb4dda6f0e23f4be2942359be176b42737e792"`
[INFO] running `"docker" "rm" "-f" "4b0a627c0f372a9f933593be83cb4dda6f0e23f4be2942359be176b42737e792"`
[INFO] [stdout] 4b0a627c0f372a9f933593be83cb4dda6f0e23f4be2942359be176b42737e792