[INFO] cloning repository https://github.com/InterestingBrainPoops/inundatio [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/InterestingBrainPoops/inundatio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInterestingBrainPoops%2Finundatio", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInterestingBrainPoops%2Finundatio'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9fcb1c86274bcff6e724e2617b32062dfc1d75a4 [INFO] checking InterestingBrainPoops/inundatio against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInterestingBrainPoops%2Finundatio" "/workspace/builds/worker-81/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/InterestingBrainPoops/inundatio on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/InterestingBrainPoops/inundatio [INFO] finished tweaking git repo https://github.com/InterestingBrainPoops/inundatio [INFO] tweaked toml for git repo https://github.com/InterestingBrainPoops/inundatio written to /workspace/builds/worker-81/source/Cargo.toml [INFO] crate git repo https://github.com/InterestingBrainPoops/inundatio already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 49953fd6622eded959c774e0318f9d32f519c391552201e6565af8a5fd0bdd5a [INFO] running `Command { std: "docker" "start" "-a" "49953fd6622eded959c774e0318f9d32f519c391552201e6565af8a5fd0bdd5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49953fd6622eded959c774e0318f9d32f519c391552201e6565af8a5fd0bdd5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49953fd6622eded959c774e0318f9d32f519c391552201e6565af8a5fd0bdd5a", kill_on_drop: false }` [INFO] [stdout] 49953fd6622eded959c774e0318f9d32f519c391552201e6565af8a5fd0bdd5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f416cdf80cd391ce35b783b1202233c62130ec39236cc0775b1c3efa5b58da15 [INFO] running `Command { std: "docker" "start" "-a" "f416cdf80cd391ce35b783b1202233c62130ec39236cc0775b1c3efa5b58da15", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking once_cell v1.7.0 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking fastrand v1.5.0 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking input_buffer v0.4.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking mio v0.7.9 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking headers v0.3.3 [INFO] [stderr] Checking sha-1 v0.9.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking tungstenite v0.12.0 [INFO] [stderr] Checking multipart v0.17.1 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling structopt-derive v0.4.15 [INFO] [stderr] Checking structopt v0.3.22 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking tokio-util v0.6.3 [INFO] [stderr] Checking tokio-tungstenite v0.13.0 [INFO] [stderr] Checking tokio-stream v0.1.3 [INFO] [stderr] Checking h2 v0.3.1 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking hyper v0.14.4 [INFO] [stderr] Checking warp v0.3.0 [INFO] [stderr] Checking inundatio v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tiny_vec` [INFO] [stdout] --> src/cartprod.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use tinyvec::{array_vec, tiny_vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/train.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | types::{self, Coordinate, Direction, State, Weights}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tiny_vec` [INFO] [stdout] --> src/cartprod.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use tinyvec::{array_vec, tiny_vec}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/train.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | types::{self, Coordinate, Direction, State, Weights}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/train.rs:129:26 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn for_id(&self, id: u8) -> SmallMove { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_snakes` [INFO] [stdout] --> src/train.rs:133:22 [INFO] [stdout] | [INFO] [stdout] 133 | pub fn gen_start(num_snakes: u8) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_snakes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/types.rs:317:21 [INFO] [stdout] | [INFO] [stdout] 317 | let e = self.clone(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `moves` [INFO] [stdout] --> src/types.rs:358:9 [INFO] [stdout] | [INFO] [stdout] 358 | moves: &ArrayVec<[(Direction, u8); 4]>, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/train.rs:129:26 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn for_id(&self, id: u8) -> SmallMove { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_snakes` [INFO] [stdout] --> src/train.rs:133:22 [INFO] [stdout] | [INFO] [stdout] 133 | pub fn gen_start(num_snakes: u8) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_snakes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/types.rs:317:21 [INFO] [stdout] | [INFO] [stdout] 317 | let e = self.clone(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `moves` [INFO] [stdout] --> src/types.rs:358:9 [INFO] [stdout] | [INFO] [stdout] 358 | moves: &ArrayVec<[(Direction, u8); 4]>, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Empty` [INFO] [stdout] --> src/engine.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | Empty, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Full` [INFO] [stdout] --> src/engine.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | Full, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `flood_fill` [INFO] [stdout] --> src/engine.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn flood_fill(board: &SmallMove) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `snakes` [INFO] [stdout] --> src/train.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | snakes: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `food` [INFO] [stdout] --> src/train.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | food: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `width` [INFO] [stdout] --> src/train.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 123 | width: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `height` [INFO] [stdout] --> src/train.rs:124:5 [INFO] [stdout] | [INFO] [stdout] 124 | height: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `perft` [INFO] [stdout] --> src/types.rs:423:12 [INFO] [stdout] | [INFO] [stdout] 423 | pub fn perft(&mut self, depth: u8, you_move: (Direction, u8), maximizing: bool) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Empty` [INFO] [stdout] --> src/engine.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | Empty, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Full` [INFO] [stdout] --> src/engine.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | Full, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `flood_fill` [INFO] [stdout] --> src/engine.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn flood_fill(board: &SmallMove) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `snakes` [INFO] [stdout] --> src/train.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | snakes: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `food` [INFO] [stdout] --> src/train.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | food: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `width` [INFO] [stdout] --> src/train.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 123 | width: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `height` [INFO] [stdout] --> src/train.rs:124:5 [INFO] [stdout] | [INFO] [stdout] 124 | height: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `perft` [INFO] [stdout] --> src/types.rs:423:12 [INFO] [stdout] | [INFO] [stdout] 423 | pub fn perft(&mut self, depth: u8, you_move: (Direction, u8), maximizing: bool) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.63s [INFO] running `Command { std: "docker" "inspect" "f416cdf80cd391ce35b783b1202233c62130ec39236cc0775b1c3efa5b58da15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f416cdf80cd391ce35b783b1202233c62130ec39236cc0775b1c3efa5b58da15", kill_on_drop: false }` [INFO] [stdout] f416cdf80cd391ce35b783b1202233c62130ec39236cc0775b1c3efa5b58da15