[INFO] cloning repository https://github.com/InterestingBrainPoops/tiny [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/InterestingBrainPoops/tiny" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInterestingBrainPoops%2Ftiny", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInterestingBrainPoops%2Ftiny'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 690bf9e32f938ef82d30e6d079238cc570e9ef5c [INFO] checking InterestingBrainPoops/tiny against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInterestingBrainPoops%2Ftiny" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/InterestingBrainPoops/tiny [INFO] finished tweaking git repo https://github.com/InterestingBrainPoops/tiny [INFO] tweaked toml for git repo https://github.com/InterestingBrainPoops/tiny written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/InterestingBrainPoops/tiny on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/InterestingBrainPoops/tiny already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... 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"/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea5e32cf23534102eb19e8f3d0b65f6a9d6413c59b97ba505267c5e9d64ad90a [INFO] running `Command { std: "docker" "start" "-a" "ea5e32cf23534102eb19e8f3d0b65f6a9d6413c59b97ba505267c5e9d64ad90a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.9.1 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling uncased v0.9.6 [INFO] [stderr] Checking 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v0.1.31 [INFO] [stderr] Checking thiserror v1.0.32 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking ubyte v0.10.1 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking h2 v0.3.11 [INFO] [stderr] Checking pathfinding v3.0.13 [INFO] [stderr] Checking hyper v0.14.17 [INFO] [stderr] Checking rocket_http v0.5.0-rc.1 [INFO] [stderr] Compiling rocket_codegen v0.5.0-rc.1 [INFO] [stderr] Checking starter-snake-rust v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Battlesnake` [INFO] [stdout] --> src/eval.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Battlesnake, Coord, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/eval.rs:26:37 [INFO] [stdout] | [INFO] [stdout] 26 | let food_ownership_difference = (my_nearest - their_nearest); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 26 - let food_ownership_difference = (my_nearest - their_nearest); [INFO] [stdout] 26 + let food_ownership_difference = my_nearest - their_nearest ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/eval.rs:34:39 [INFO] [stdout] | [INFO] [stdout] 34 | let square_ownership_difference = (my_squares - their_squares); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 34 - let square_ownership_difference = (my_squares - their_squares); [INFO] [stdout] 34 + let square_ownership_difference = my_squares - their_squares ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/eval.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 107 | (manhattan(&me.body[0], &Coord::new(6, 6)) - manhattan(&other.body[0], &Coord::new(6, 6))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 107 - (manhattan(&me.body[0], &Coord::new(6, 6)) - manhattan(&other.body[0], &Coord::new(6, 6))) [INFO] [stdout] 107 + manhattan(&me.body[0], &Coord::new(6, 6)) - manhattan(&other.body[0], &Coord::new(6, 6)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::seq::SliceRandom` [INFO] [stdout] --> src/logic.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::seq::SliceRandom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashMap` [INFO] [stdout] --> src/logic.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{collections::HashMap, f64::consts::E}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Battlesnake` [INFO] [stdout] --> src/eval.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Battlesnake, Coord, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/eval.rs:26:37 [INFO] [stdout] | [INFO] [stdout] 26 | let food_ownership_difference = (my_nearest - their_nearest); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 26 - let food_ownership_difference = (my_nearest - their_nearest); [INFO] [stdout] 26 + let food_ownership_difference = my_nearest - their_nearest ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/eval.rs:34:39 [INFO] [stdout] | [INFO] [stdout] 34 | let square_ownership_difference = (my_squares - their_squares); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 34 - let square_ownership_difference = (my_squares - their_squares); [INFO] [stdout] 34 + let square_ownership_difference = my_squares - their_squares ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/eval.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 107 | (manhattan(&me.body[0], &Coord::new(6, 6)) - manhattan(&other.body[0], &Coord::new(6, 6))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 107 - (manhattan(&me.body[0], &Coord::new(6, 6)) - manhattan(&other.body[0], &Coord::new(6, 6))) [INFO] [stdout] 107 + manhattan(&me.body[0], &Coord::new(6, 6)) - manhattan(&other.body[0], &Coord::new(6, 6)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::seq::SliceRandom` [INFO] [stdout] --> src/logic.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::seq::SliceRandom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::HashMap` [INFO] [stdout] --> src/logic.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | use std::{collections::HashMap, f64::consts::E}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `nearest_food` is assigned to, but never used [INFO] [stdout] --> src/eval.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | let mut nearest_food = Coord::new(1000, 100); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_nearest_food` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `nearest_food` is never read [INFO] [stdout] --> src/eval.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | nearest_food = *food; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board` [INFO] [stdout] --> src/eval.rs:194:30 [INFO] [stdout] | [INFO] [stdout] 194 | fn successors(coord: &Coord, board: &Board, bb: u128) -> Vec<(Coord, i32)> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_board` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `nearest_food` is assigned to, but never used [INFO] [stdout] --> src/eval.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | let mut nearest_food = Coord::new(1000, 100); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_nearest_food` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `nearest_food` is never read [INFO] [stdout] --> src/eval.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | nearest_food = *food; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board` [INFO] [stdout] --> src/eval.rs:194:30 [INFO] [stdout] | [INFO] [stdout] 194 | fn successors(coord: &Coord, board: &Board, bb: u128) -> Vec<(Coord, i32)> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_board` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.15s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ubyte v0.10.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "ea5e32cf23534102eb19e8f3d0b65f6a9d6413c59b97ba505267c5e9d64ad90a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea5e32cf23534102eb19e8f3d0b65f6a9d6413c59b97ba505267c5e9d64ad90a", kill_on_drop: false }` [INFO] [stdout] ea5e32cf23534102eb19e8f3d0b65f6a9d6413c59b97ba505267c5e9d64ad90a