[INFO] cloning repository https://github.com/emhagman/rust-friday-battlesnakes [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emhagman/rust-friday-battlesnakes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femhagman%2Frust-friday-battlesnakes", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femhagman%2Frust-friday-battlesnakes'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 14d15d860e3dc672b64f75c1267875885fcc232e [INFO] checking emhagman/rust-friday-battlesnakes against master#d2eadb7a94ef8c9deb5137695df33cd1fc5aee92 for pr-137268 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femhagman%2Frust-friday-battlesnakes" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/emhagman/rust-friday-battlesnakes on toolchain d2eadb7a94ef8c9deb5137695df33cd1fc5aee92 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/emhagman/rust-friday-battlesnakes [INFO] finished tweaking git repo https://github.com/emhagman/rust-friday-battlesnakes [INFO] tweaked toml for git repo https://github.com/emhagman/rust-friday-battlesnakes written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/emhagman/rust-friday-battlesnakes 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" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rurel v0.4.0 [INFO] [stderr] Downloaded wide v0.7.6 [INFO] [stderr] Downloaded pathfinding v3.0.14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/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_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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea862533ba28ab0751699d7fd9fee8d023fbb6f6f3b4f938fa36a7cb525e9283 [INFO] running `Command { std: "docker" "start" "-a" "ea862533ba28ab0751699d7fd9fee8d023fbb6f6f3b4f938fa36a7cb525e9283", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea862533ba28ab0751699d7fd9fee8d023fbb6f6f3b4f938fa36a7cb525e9283", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea862533ba28ab0751699d7fd9fee8d023fbb6f6f3b4f938fa36a7cb525e9283", kill_on_drop: false }` [INFO] [stdout] ea862533ba28ab0751699d7fd9fee8d023fbb6f6f3b4f938fa36a7cb525e9283 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec705f06b8e0c1d151aae5a6d3a0225fe9d068e8b827fc0cade18df221dcc08f [INFO] running `Command { std: "docker" "start" "-a" "ec705f06b8e0c1d151aae5a6d3a0225fe9d068e8b827fc0cade18df221dcc08f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.9.1 [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling uncased v0.9.6 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rayon-core v1.10.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling mio v0.8.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking spin v0.9.2 [INFO] [stderr] Compiling cookie v0.15.1 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking bytemuck v1.13.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ref-cast v1.0.6 [INFO] [stderr] Compiling tracing-core v0.1.22 [INFO] [stderr] Compiling http v0.2.6 [INFO] [stderr] Compiling paste v1.0.11 [INFO] [stderr] Checking safe_arch v0.6.0 [INFO] [stderr] Checking flate2 v1.0.25 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Checking rayon v1.6.1 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking inlinable_string v0.1.15 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Checking wide v0.7.6 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking png v0.17.7 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Compiling stable-pattern v0.1.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling atomic v0.5.1 [INFO] [stderr] Compiling figment v0.10.6 [INFO] [stderr] Compiling multer v2.0.2 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Compiling state v0.5.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking integer-sqrt v0.1.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling rocket v0.5.0-rc.1 [INFO] [stderr] Checking simba v0.7.3 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking binascii v0.1.4 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking rurel v0.4.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking owned_ttf_parser v0.15.2 [INFO] [stderr] Checking rusttype v0.9.3 [INFO] [stderr] Checking tiff v0.8.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling devise_core v0.3.1 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tracing-attributes v0.1.19 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling pear_codegen v0.2.3 [INFO] [stderr] Compiling ref-cast-impl v1.0.6 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling devise_codegen v0.3.1 [INFO] [stderr] Checking async-stream v0.3.2 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Checking pear v0.2.3 [INFO] [stderr] Compiling devise v0.3.1 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking exr v1.5.2 [INFO] [stderr] Compiling tracing v0.1.31 [INFO] [stderr] Checking image v0.24.5 [INFO] [stderr] Checking nalgebra v0.30.1 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking ubyte v0.10.1 [INFO] [stderr] Checking h2 v0.3.11 [INFO] [stderr] Checking pathfinding v3.0.14 [INFO] [stderr] Checking hyper v0.14.17 [INFO] [stderr] Checking rocket_http v0.5.0-rc.1 [INFO] [stderr] Checking imageproc v0.23.0 [INFO] [stderr] Checking rust-pathfinding v0.1.0 (/opt/rustwide/workdir/vendor/rust-pathfinding) [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: function `query` is never used [INFO] [stdout] --> src/learning.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn query(trainer: &AgentTrainer, current_state: &MyState) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Hungry`, `Timid`, and `Snacky` are never constructed [INFO] [stdout] --> src/logic/mod.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub enum SnakePersonality { [INFO] [stdout] | ---------------- variants in this enum [INFO] [stdout] 28 | Hungry, // Eats food no matter what [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 29 | Timid, // Avoid snakes at all costs [INFO] [stdout] | ^^^^^ [INFO] [stdout] 30 | HeadHunter, // Kills other snakes [INFO] [stdout] 31 | Snacky, // Eats food when it's safe to do so [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SnakePersonality` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `query` is never used [INFO] [stdout] --> src/learning.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn query(trainer: &AgentTrainer, current_state: &MyState) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Hungry`, `Timid`, and `Snacky` are never constructed [INFO] [stdout] --> src/logic/mod.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub enum SnakePersonality { [INFO] [stdout] | ---------------- variants in this enum [INFO] [stdout] 28 | Hungry, // Eats food no matter what [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 29 | Timid, // Avoid snakes at all costs [INFO] [stdout] | ^^^^^ [INFO] [stdout] 30 | HeadHunter, // Kills other snakes [INFO] [stdout] 31 | Snacky, // Eats food when it's safe to do so [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SnakePersonality` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s [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 1` [INFO] running `Command { std: "docker" "inspect" "ec705f06b8e0c1d151aae5a6d3a0225fe9d068e8b827fc0cade18df221dcc08f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec705f06b8e0c1d151aae5a6d3a0225fe9d068e8b827fc0cade18df221dcc08f", kill_on_drop: false }` [INFO] [stdout] ec705f06b8e0c1d151aae5a6d3a0225fe9d068e8b827fc0cade18df221dcc08f