[INFO] cloning repository ichyo/icfpc2018 [INFO] running `"git" "clone" "--bare" "git://github.com/ichyo/icfpc2018.git" "work/cache/sources/gh/ichyo/icfpc2018"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ichyo/icfpc2018'... [INFO] running `"git" "clone" "work/cache/sources/gh/ichyo/icfpc2018" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ichyo/icfpc2018"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ichyo/icfpc2018'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ichyo/icfpc2018" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ichyo/icfpc2018"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ichyo/icfpc2018'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 94bbc543e58e92cb6c782f938353061e04d4d1ba [INFO] sha for GitHub repo ichyo/icfpc2018: 94bbc543e58e92cb6c782f938353061e04d4d1ba [INFO] validating manifest of ichyo/icfpc2018 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ichyo/icfpc2018 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ichyo/icfpc2018 [INFO] finished frobbing ichyo/icfpc2018 [INFO] frobbed toml for ichyo/icfpc2018 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ichyo/icfpc2018/Cargo.toml [INFO] started frobbing ichyo/icfpc2018 [INFO] finished frobbing ichyo/icfpc2018 [INFO] frobbed toml for ichyo/icfpc2018 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ichyo/icfpc2018/Cargo.toml [INFO] crate ichyo/icfpc2018 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing ichyo/icfpc2018 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ichyo/icfpc2018:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 1ccc4a411167cfd596af10a6340be8e48a0dd6466bb845bf16de137e818be006 [INFO] running `"docker" "start" "-a" "1ccc4a411167cfd596af10a6340be8e48a0dd6466bb845bf16de137e818be006"` [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling cfg-if v0.1.4 [INFO] [stderr] Compiling lazy_static v1.0.2 [INFO] [stderr] Compiling futures v0.1.23 [INFO] [stderr] Compiling slab v0.4.0 [INFO] [stderr] Compiling lazycell v0.6.0 [INFO] [stderr] Compiling pkg-config v0.3.12 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling matches v0.1.7 [INFO] [stderr] Compiling httparse v1.3.2 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling bit-vec v0.5.0 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.3.2 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling encoding_rs v0.7.2 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling base64 v0.9.2 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling rand v0.5.4 [INFO] [stderr] Compiling bit-set v0.5.0 [INFO] [stderr] Compiling crossbeam-epoch v0.4.3 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling bytes v0.4.8 [INFO] [stderr] Compiling mio v0.6.15 [INFO] [stderr] Compiling csv-core v0.1.4 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling openssl-sys v0.9.33 [INFO] [stderr] Compiling tokio-executor v0.1.2 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling want v0.0.4 [INFO] [stderr] Compiling relay v0.1.1 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling crossbeam-deque v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling phf_shared v0.7.22 [INFO] [stderr] Compiling tokio-io v0.1.7 [INFO] [stderr] Compiling libflate v0.1.16 [INFO] [stderr] Compiling mime v0.3.8 [INFO] [stderr] Compiling tokio-timer v0.2.4 [INFO] [stderr] Compiling tokio-threadpool v0.1.5 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Compiling phf v0.7.22 [INFO] [stderr] Compiling url v1.7.1 [INFO] [stderr] Compiling tokio-codec v0.1.0 [INFO] [stderr] Compiling tokio-reactor v0.1.2 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling tokio-udp v0.1.1 [INFO] [stderr] Compiling tokio-tcp v0.1.0 [INFO] [stderr] Compiling tokio-fs v0.1.2 [INFO] [stderr] Compiling tokio v0.1.7 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling native-tls v0.1.5 [INFO] [stderr] Compiling serde_json v1.0.24 [INFO] [stderr] Compiling serde_urlencoded v0.5.2 [INFO] [stderr] Compiling csv v1.0.0 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling tokio-tls v0.1.4 [INFO] [stderr] Compiling hyper v0.11.27 [INFO] [stderr] Compiling hyper-tls v0.1.3 [INFO] [stderr] Compiling reqwest v0.8.6 [INFO] [stderr] Compiling icfpc2018 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `nano::util::floor` [INFO] [stderr] --> src/nano/solver.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use nano::util::floor; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nano/mod.rs:16:44 [INFO] [stderr] | [INFO] [stderr] 16 | pub type Result = result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/nano/solver.rs:550:20 [INFO] [stderr] | [INFO] [stderr] 550 | .inspect(|(i, (s, energy))| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/nano/solver.rs:550:24 [INFO] [stderr] | [INFO] [stderr] 550 | .inspect(|(i, (s, energy))| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `energy` [INFO] [stderr] --> src/nano/solver.rs:550:27 [INFO] [stderr] | [INFO] [stderr] 550 | .inspect(|(i, (s, energy))| { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_energy` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/nano/solver.rs:553:27 [INFO] [stderr] | [INFO] [stderr] 553 | .min_by_key(|(_, (s, c))| c.clone()) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: variable `remaining` is assigned to, but never used [INFO] [stderr] --> src/nano/solver.rs:562:13 [INFO] [stderr] | [INFO] [stderr] 562 | let mut remaining = matrix.len(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_remaining` instead [INFO] [stderr] [INFO] [stderr] warning: variable `removed` is assigned to, but never used [INFO] [stderr] --> src/nano/solver.rs:563:13 [INFO] [stderr] | [INFO] [stderr] 563 | let mut removed = 0; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_removed` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/nano/solver.rs:308:25 [INFO] [stderr] | [INFO] [stderr] 308 | for idx in bots { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/nano/solver.rs:181:21 [INFO] [stderr] | [INFO] [stderr] 181 | let mut c_que = &mut self.cmd_queue_by_bots[i]; [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: variable does not need to be mutable [INFO] [stderr] --> src/nano/solver.rs:193:17 [INFO] [stderr] | [INFO] [stderr] 193 | let mut c_que = &mut self.cmd_queue_by_bots[i]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/nano/solver.rs:228:17 [INFO] [stderr] | [INFO] [stderr] 228 | let mut size = all_points.len() / num_bots + if i < all_points.len() % num_bots { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/nano/solver.rs:304:25 [INFO] [stderr] | [INFO] [stderr] 304 | let mut region = fp.region(*tp); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_grounded` [INFO] [stderr] --> src/nano/game.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | fn is_grounded(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `model_dst` [INFO] [stderr] --> src/nano/solver.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | model_dst: &'a Model, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `load_trace` [INFO] [stderr] --> src/main.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | fn load_trace>(path: P) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simulate_FA` [INFO] [stderr] --> src/main.rs:86:1 [INFO] [stderr] | [INFO] [stderr] 86 | fn simulate_FA(id: usize) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simulate_FD` [INFO] [stderr] --> src/main.rs:97:1 [INFO] [stderr] | [INFO] [stderr] 97 | fn simulate_FD(id: usize) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simulate_FR` [INFO] [stderr] --> src/main.rs:108:1 [INFO] [stderr] | [INFO] [stderr] 108 | fn simulate_FR(id: usize) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simulate_all` [INFO] [stderr] --> src/main.rs:178:1 [INFO] [stderr] | [INFO] [stderr] 178 | fn simulate_all() -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 30s [INFO] running `"docker" "inspect" "1ccc4a411167cfd596af10a6340be8e48a0dd6466bb845bf16de137e818be006"` [INFO] running `"docker" "rm" "-f" "1ccc4a411167cfd596af10a6340be8e48a0dd6466bb845bf16de137e818be006"` [INFO] [stdout] 1ccc4a411167cfd596af10a6340be8e48a0dd6466bb845bf16de137e818be006 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ichyo/icfpc2018:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] fd687ac0f374e579d2fab53d578dfc923894577d71e97d8e29a92f5ed60a582f [INFO] running `"docker" "start" "-a" "fd687ac0f374e579d2fab53d578dfc923894577d71e97d8e29a92f5ed60a582f"` [INFO] [stderr] Compiling icfpc2018 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `nano::util::floor` [INFO] [stderr] --> src/nano/solver.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use nano::util::floor; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nano/mod.rs:16:44 [INFO] [stderr] | [INFO] [stderr] 16 | pub type Result = result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `load_trace` [INFO] [stderr] --> src/main.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | fn load_trace>(path: P) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simulate_FA` [INFO] [stderr] --> src/main.rs:86:1 [INFO] [stderr] | [INFO] [stderr] 86 | fn simulate_FA(id: usize) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simulate_FD` [INFO] [stderr] --> src/main.rs:97:1 [INFO] [stderr] | [INFO] [stderr] 97 | fn simulate_FD(id: usize) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simulate_FR` [INFO] [stderr] --> src/main.rs:108:1 [INFO] [stderr] | [INFO] [stderr] 108 | fn simulate_FR(id: usize) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `simulate_all` [INFO] [stderr] --> src/main.rs:178:1 [INFO] [stderr] | [INFO] [stderr] 178 | fn simulate_all() -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/nano/solver.rs:550:20 [INFO] [stderr] | [INFO] [stderr] 550 | .inspect(|(i, (s, energy))| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/nano/solver.rs:550:24 [INFO] [stderr] | [INFO] [stderr] 550 | .inspect(|(i, (s, energy))| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `energy` [INFO] [stderr] --> src/nano/solver.rs:550:27 [INFO] [stderr] | [INFO] [stderr] 550 | .inspect(|(i, (s, energy))| { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_energy` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/nano/solver.rs:553:27 [INFO] [stderr] | [INFO] [stderr] 553 | .min_by_key(|(_, (s, c))| c.clone()) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: variable `remaining` is assigned to, but never used [INFO] [stderr] --> src/nano/solver.rs:562:13 [INFO] [stderr] | [INFO] [stderr] 562 | let mut remaining = matrix.len(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_remaining` instead [INFO] [stderr] [INFO] [stderr] warning: variable `removed` is assigned to, but never used [INFO] [stderr] --> src/nano/solver.rs:563:13 [INFO] [stderr] | [INFO] [stderr] 563 | let mut removed = 0; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_removed` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/nano/solver.rs:308:25 [INFO] [stderr] | [INFO] [stderr] 308 | for idx in bots { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/nano/solver.rs:181:21 [INFO] [stderr] | [INFO] [stderr] 181 | let mut c_que = &mut self.cmd_queue_by_bots[i]; [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: variable does not need to be mutable [INFO] [stderr] --> src/nano/solver.rs:193:17 [INFO] [stderr] | [INFO] [stderr] 193 | let mut c_que = &mut self.cmd_queue_by_bots[i]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/nano/solver.rs:228:17 [INFO] [stderr] | [INFO] [stderr] 228 | let mut size = all_points.len() / num_bots + if i < all_points.len() % num_bots { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/nano/solver.rs:304:25 [INFO] [stderr] | [INFO] [stderr] 304 | let mut region = fp.region(*tp); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_grounded` [INFO] [stderr] --> src/nano/game.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | fn is_grounded(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `model_dst` [INFO] [stderr] --> src/nano/solver.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | model_dst: &'a Model, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.66s [INFO] running `"docker" "inspect" "fd687ac0f374e579d2fab53d578dfc923894577d71e97d8e29a92f5ed60a582f"` [INFO] running `"docker" "rm" "-f" "fd687ac0f374e579d2fab53d578dfc923894577d71e97d8e29a92f5ed60a582f"` [INFO] [stdout] fd687ac0f374e579d2fab53d578dfc923894577d71e97d8e29a92f5ed60a582f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ichyo/icfpc2018:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 54ad507557b7466f5bec75f292add6e4d21b5fdf98c73b355e967458f470ac87 [INFO] running `"docker" "start" "-a" "54ad507557b7466f5bec75f292add6e4d21b5fdf98c73b355e967458f470ac87"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running /opt/crater/target/debug/deps/icfpc2018-e82b4ea1a057e3b4 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test nano::trace::test::test_write ... ok [INFO] [stdout] test nano::point::test::test_encode_short_linear ... ok [INFO] [stdout] test nano::point::test::test_encode_near ... ok [INFO] [stdout] test nano::point::test::test_encode_long_linear ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 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/eval-7cfb052cbf8556f9 [INFO] [stderr] Running /opt/crater/target/debug/deps/icfpc2018-12885c2b9ffa27b7 [INFO] [stderr] Doc-tests icfpc2018 [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] [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" "54ad507557b7466f5bec75f292add6e4d21b5fdf98c73b355e967458f470ac87"` [INFO] running `"docker" "rm" "-f" "54ad507557b7466f5bec75f292add6e4d21b5fdf98c73b355e967458f470ac87"` [INFO] [stdout] 54ad507557b7466f5bec75f292add6e4d21b5fdf98c73b355e967458f470ac87