[INFO] updating cached repository KamiAithein/Rust_FractalTree_Interactable [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/KamiAithein/Rust_FractalTree_Interactable [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/KamiAithein/Rust_FractalTree_Interactable" "work/ex/beta-1.38-1/sources/1.37.0/gh/KamiAithein/Rust_FractalTree_Interactable"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/KamiAithein/Rust_FractalTree_Interactable'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/KamiAithein/Rust_FractalTree_Interactable" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KamiAithein/Rust_FractalTree_Interactable"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KamiAithein/Rust_FractalTree_Interactable'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e148e15bc4eb2396cfb779adaecaf33622607263 [INFO] sha for GitHub repo KamiAithein/Rust_FractalTree_Interactable: e148e15bc4eb2396cfb779adaecaf33622607263 [INFO] validating manifest of KamiAithein/Rust_FractalTree_Interactable on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of KamiAithein/Rust_FractalTree_Interactable on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing KamiAithein/Rust_FractalTree_Interactable [INFO] finished frobbing KamiAithein/Rust_FractalTree_Interactable [INFO] frobbed toml for KamiAithein/Rust_FractalTree_Interactable written to work/ex/beta-1.38-1/sources/1.37.0/gh/KamiAithein/Rust_FractalTree_Interactable/Cargo.toml [INFO] started frobbing KamiAithein/Rust_FractalTree_Interactable [INFO] finished frobbing KamiAithein/Rust_FractalTree_Interactable [INFO] frobbed toml for KamiAithein/Rust_FractalTree_Interactable written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KamiAithein/Rust_FractalTree_Interactable/Cargo.toml [INFO] crate KamiAithein/Rust_FractalTree_Interactable already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing KamiAithein/Rust_FractalTree_Interactable against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KamiAithein/Rust_FractalTree_Interactable:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 28788a7db138e355d2626fd944a7eb5d5119138136dad033603a4fa243734066 [INFO] running `"docker" "start" "-a" "28788a7db138e355d2626fd944a7eb5d5119138136dad033603a4fa243734066"` [INFO] [stderr] Compiling pistoncore-input v0.24.0 [INFO] [stderr] Compiling pistoncore-window v0.37.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.42.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.54.0 [INFO] [stderr] Compiling piston v0.42.0 [INFO] [stderr] Compiling piston_window v0.89.0 [INFO] [stderr] Compiling play_ground v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `piston_window::types::Color` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use piston_window::types::Color; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `line` [INFO] [stderr] --> src/fractal.rs:2:21 [INFO] [stderr] | [INFO] [stderr] 2 | use piston_window::{line, Context, G2d}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `piston_window::types::Color` [INFO] [stderr] --> src/fractal.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use piston_window::types::Color; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `piston_window::types::Color` [INFO] [stderr] --> src/tree.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use piston_window::types::Color; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::Rng` [INFO] [stderr] --> src/tree.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use rand::Rng; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:92:15 [INFO] [stderr] | [INFO] [stderr] 92 | if(valid_key){ [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:101:23 [INFO] [stderr] | [INFO] [stderr] 101 | event.update(|args|{ [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tree.rs:80:40 [INFO] [stderr] | [INFO] [stderr] 80 | fn step(&mut self, mut level: i32, mut theta: f64, number: i32, dt:f64){ [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clone_point1` [INFO] [stderr] --> src/tree.rs:71:5 [INFO] [stderr] | [INFO] [stderr] 71 | fn clone_point1(&self) -> Point{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.05s [INFO] running `"docker" "inspect" "28788a7db138e355d2626fd944a7eb5d5119138136dad033603a4fa243734066"` [INFO] running `"docker" "rm" "-f" "28788a7db138e355d2626fd944a7eb5d5119138136dad033603a4fa243734066"` [INFO] [stdout] 28788a7db138e355d2626fd944a7eb5d5119138136dad033603a4fa243734066 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KamiAithein/Rust_FractalTree_Interactable:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 6252e49a7e06d2d66f82d7bd33836ab6da41536c77e78c08eb5d0ddee120e0c8 [INFO] running `"docker" "start" "-a" "6252e49a7e06d2d66f82d7bd33836ab6da41536c77e78c08eb5d0ddee120e0c8"` [INFO] [stderr] Compiling play_ground v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `piston_window::types::Color` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use piston_window::types::Color; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `line` [INFO] [stderr] --> src/fractal.rs:2:21 [INFO] [stderr] | [INFO] [stderr] 2 | use piston_window::{line, Context, G2d}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `piston_window::types::Color` [INFO] [stderr] --> src/fractal.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use piston_window::types::Color; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `piston_window::types::Color` [INFO] [stderr] --> src/tree.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use piston_window::types::Color; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::Rng` [INFO] [stderr] --> src/tree.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use rand::Rng; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:92:15 [INFO] [stderr] | [INFO] [stderr] 92 | if(valid_key){ [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:101:23 [INFO] [stderr] | [INFO] [stderr] 101 | event.update(|args|{ [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tree.rs:80:40 [INFO] [stderr] | [INFO] [stderr] 80 | fn step(&mut self, mut level: i32, mut theta: f64, number: i32, dt:f64){ [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clone_point1` [INFO] [stderr] --> src/tree.rs:71:5 [INFO] [stderr] | [INFO] [stderr] 71 | fn clone_point1(&self) -> Point{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.77s [INFO] running `"docker" "inspect" "6252e49a7e06d2d66f82d7bd33836ab6da41536c77e78c08eb5d0ddee120e0c8"` [INFO] running `"docker" "rm" "-f" "6252e49a7e06d2d66f82d7bd33836ab6da41536c77e78c08eb5d0ddee120e0c8"` [INFO] [stdout] 6252e49a7e06d2d66f82d7bd33836ab6da41536c77e78c08eb5d0ddee120e0c8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/KamiAithein/Rust_FractalTree_Interactable:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] d8274043e0284d85b1ca4efb0f56006ad1bc277edb4044395422dd1cfddb2c4a [INFO] running `"docker" "start" "-a" "d8274043e0284d85b1ca4efb0f56006ad1bc277edb4044395422dd1cfddb2c4a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.19s [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 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/play_ground-f62333eba026c69d [INFO] running `"docker" "inspect" "d8274043e0284d85b1ca4efb0f56006ad1bc277edb4044395422dd1cfddb2c4a"` [INFO] running `"docker" "rm" "-f" "d8274043e0284d85b1ca4efb0f56006ad1bc277edb4044395422dd1cfddb2c4a"` [INFO] [stdout] d8274043e0284d85b1ca4efb0f56006ad1bc277edb4044395422dd1cfddb2c4a