[INFO] updating cached repository ExcaliburZero/alloy-simulation-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ExcaliburZero/alloy-simulation-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ExcaliburZero/alloy-simulation-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/ExcaliburZero/alloy-simulation-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ExcaliburZero/alloy-simulation-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ExcaliburZero/alloy-simulation-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ExcaliburZero/alloy-simulation-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ExcaliburZero/alloy-simulation-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4b137c7a0e735b9ff9b0a2a26f1f34fcd100fa4f [INFO] sha for GitHub repo ExcaliburZero/alloy-simulation-rust: 4b137c7a0e735b9ff9b0a2a26f1f34fcd100fa4f [INFO] validating manifest of ExcaliburZero/alloy-simulation-rust on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ExcaliburZero/alloy-simulation-rust on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ExcaliburZero/alloy-simulation-rust [INFO] finished frobbing ExcaliburZero/alloy-simulation-rust [INFO] frobbed toml for ExcaliburZero/alloy-simulation-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/ExcaliburZero/alloy-simulation-rust/Cargo.toml [INFO] started frobbing ExcaliburZero/alloy-simulation-rust [INFO] finished frobbing ExcaliburZero/alloy-simulation-rust [INFO] frobbed toml for ExcaliburZero/alloy-simulation-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ExcaliburZero/alloy-simulation-rust/Cargo.toml [INFO] crate ExcaliburZero/alloy-simulation-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing ExcaliburZero/alloy-simulation-rust against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ExcaliburZero/alloy-simulation-rust:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 7a154e699bd7b7c5adf70e98be7f79cff978d634131fc9bf1774a757b3305cc6 [INFO] running `"docker" "start" "-a" "7a154e699bd7b7c5adf70e98be7f79cff978d634131fc9bf1774a757b3305cc6"` [INFO] [stderr] Compiling syn v0.14.4 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Compiling image v0.19.0 [INFO] [stderr] Compiling alloy v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | if (write_images) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:126:17 [INFO] [stderr] | [INFO] [stderr] 126 | let x = a * width / 10.0; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/main.rs:127:17 [INFO] [stderr] | [INFO] [stderr] 127 | let y = b * width / 10.0; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sum` [INFO] [stderr] --> src/main.rs:137:21 [INFO] [stderr] | [INFO] [stderr] 137 | let mut sum = 0.0; [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_sum` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/main.rs:186:21 [INFO] [stderr] | [INFO] [stderr] 186 | let index = offset_2d(width, i as i32, j) as usize; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:137:17 [INFO] [stderr] | [INFO] [stderr] 137 | let mut sum = 0.0; [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: function is never used: `stamp_dots` [INFO] [stderr] --> src/main.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 | fn stamp_dots(alloy: &mut Alloy) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_materials` [INFO] [stderr] --> src/main.rs:134:1 [INFO] [stderr] | [INFO] [stderr] 134 | fn print_materials(alloy: &Alloy) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_points` [INFO] [stderr] --> src/main.rs:151:1 [INFO] [stderr] | [INFO] [stderr] 151 | fn print_points(points: &Vec, width: i32, height: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.39s [INFO] running `"docker" "inspect" "7a154e699bd7b7c5adf70e98be7f79cff978d634131fc9bf1774a757b3305cc6"` [INFO] running `"docker" "rm" "-f" "7a154e699bd7b7c5adf70e98be7f79cff978d634131fc9bf1774a757b3305cc6"` [INFO] [stdout] 7a154e699bd7b7c5adf70e98be7f79cff978d634131fc9bf1774a757b3305cc6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ExcaliburZero/alloy-simulation-rust:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 0dc87f0ad64d49dcbf21f05c2c9717f9abe6334996fc3ca308da873ba8aa6878 [INFO] running `"docker" "start" "-a" "0dc87f0ad64d49dcbf21f05c2c9717f9abe6334996fc3ca308da873ba8aa6878"` [INFO] [stderr] Compiling alloy v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | if (write_images) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:126:17 [INFO] [stderr] | [INFO] [stderr] 126 | let x = a * width / 10.0; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/main.rs:127:17 [INFO] [stderr] | [INFO] [stderr] 127 | let y = b * width / 10.0; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sum` [INFO] [stderr] --> src/main.rs:137:21 [INFO] [stderr] | [INFO] [stderr] 137 | let mut sum = 0.0; [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_sum` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/main.rs:186:21 [INFO] [stderr] | [INFO] [stderr] 186 | let index = offset_2d(width, i as i32, j) as usize; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:137:17 [INFO] [stderr] | [INFO] [stderr] 137 | let mut sum = 0.0; [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: function is never used: `stamp_dots` [INFO] [stderr] --> src/main.rs:121:1 [INFO] [stderr] | [INFO] [stderr] 121 | fn stamp_dots(alloy: &mut Alloy) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_materials` [INFO] [stderr] --> src/main.rs:134:1 [INFO] [stderr] | [INFO] [stderr] 134 | fn print_materials(alloy: &Alloy) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_points` [INFO] [stderr] --> src/main.rs:151:1 [INFO] [stderr] | [INFO] [stderr] 151 | fn print_points(points: &Vec, width: i32, height: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.28s [INFO] running `"docker" "inspect" "0dc87f0ad64d49dcbf21f05c2c9717f9abe6334996fc3ca308da873ba8aa6878"` [INFO] running `"docker" "rm" "-f" "0dc87f0ad64d49dcbf21f05c2c9717f9abe6334996fc3ca308da873ba8aa6878"` [INFO] [stdout] 0dc87f0ad64d49dcbf21f05c2c9717f9abe6334996fc3ca308da873ba8aa6878 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ExcaliburZero/alloy-simulation-rust:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] f8ceacec171c9cfc0b061fe2ed30ae3ea28ac3eb3bb183c38a3eef7fb6e6904e [INFO] running `"docker" "start" "-a" "f8ceacec171c9cfc0b061fe2ed30ae3ea28ac3eb3bb183c38a3eef7fb6e6904e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/alloy-12146d6c28e2e49b [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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/alloy-40b31aa96c1c2d64 [INFO] [stderr] Doc-tests alloy [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] running `"docker" "inspect" "f8ceacec171c9cfc0b061fe2ed30ae3ea28ac3eb3bb183c38a3eef7fb6e6904e"` [INFO] running `"docker" "rm" "-f" "f8ceacec171c9cfc0b061fe2ed30ae3ea28ac3eb3bb183c38a3eef7fb6e6904e"` [INFO] [stdout] f8ceacec171c9cfc0b061fe2ed30ae3ea28ac3eb3bb183c38a3eef7fb6e6904e