[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-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/maxtnuk/machine_dodge"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/maxtnuk/machine_dodge'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/maxtnuk/machine_dodge" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/maxtnuk/machine_dodge"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/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#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of maxtnuk/machine_dodge on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-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-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/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-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/maxtnuk/machine_dodge/Cargo.toml [INFO] crate maxtnuk/machine_dodge already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/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/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking maxtnuk/machine_dodge against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-6/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/maxtnuk/machine_dodge:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 955a6c82baf25a4bef4eea11ef890aab6729a44715bc24e9b021c377a404e2fa [INFO] running `"docker" "start" "-a" "955a6c82baf25a4bef4eea11ef890aab6729a44715bc24e9b021c377a404e2fa"` [INFO] [stderr] Compiling dtoa v0.4.4 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Checking piston-float v0.2.0 [INFO] [stderr] Checking bitflags v0.6.0 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Checking inflate v0.1.1 [INFO] [stderr] Checking shader_version v0.2.2 [INFO] [stderr] Checking read_color v0.1.0 [INFO] [stderr] Checking piston-texture v0.5.0 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking piston-shaders_graphics2d v0.2.1 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Compiling xml-rs v0.3.6 [INFO] [stderr] Checking draw_state v0.6.0 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking piston-viewport v0.2.0 [INFO] [stderr] Checking vecmath v0.2.0 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Checking pistoncore-input v0.15.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking fs2 v0.2.5 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Checking gfx_core v0.5.1 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Compiling glutin v0.7.4 [INFO] [stderr] Checking piston2d-graphics v0.19.0 [INFO] [stderr] Checking memmap v0.4.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling wayland-scanner v0.7.8 [INFO] [stderr] Checking rusttype v0.2.3 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking pistoncore-window v0.24.0 [INFO] [stderr] Checking png v0.6.2 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Checking pistoncore-event_loop v0.27.0 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `K` [INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0311]: the parameter type `V` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `V` [INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Checking piston v0.27.0 [INFO] [stderr] Checking rayon-core v1.5.0 [INFO] [stderr] Compiling wayland-client v0.7.8 [INFO] [stderr] Checking rayon v1.1.0 [INFO] [stderr] Checking jpeg-decoder v0.1.16 [INFO] [stderr] Checking image v0.12.4 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking wayland-sys v0.7.8 [INFO] [stderr] Checking wayland-kbd v0.6.3 [INFO] [stderr] Checking wayland-window v0.4.4 [INFO] [stderr] Checking winit v0.5.11 [INFO] [stderr] Checking gfx v0.13.0 [INFO] [stderr] Checking gfx_device_gl v0.12.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.33.0 [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: 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] 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] | [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, Vec, Vec, Vec, Vec) { [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, Vec, Vec, Vec, Vec) { [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 1m 38s [INFO] running `"docker" "inspect" "955a6c82baf25a4bef4eea11ef890aab6729a44715bc24e9b021c377a404e2fa"` [INFO] running `"docker" "rm" "-f" "955a6c82baf25a4bef4eea11ef890aab6729a44715bc24e9b021c377a404e2fa"` [INFO] [stdout] 955a6c82baf25a4bef4eea11ef890aab6729a44715bc24e9b021c377a404e2fa