[INFO] cloning repository https://github.com/Abhishek8394/codeword [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Abhishek8394/codeword" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbhishek8394%2Fcodeword", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbhishek8394%2Fcodeword'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b90587f99f24ca14fcf86f2e2d8cbe378175f86e [INFO] checking Abhishek8394/codeword against master#0dce3f606e05cffab7361c132a399d3550ab0df8 for pr-78376 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbhishek8394%2Fcodeword" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Abhishek8394/codeword on toolchain 0dce3f606e05cffab7361c132a399d3550ab0df8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Abhishek8394/codeword [INFO] finished tweaking git repo https://github.com/Abhishek8394/codeword [INFO] tweaked toml for git repo https://github.com/Abhishek8394/codeword written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/Abhishek8394/codeword already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f6a4d0cfc86b225f7d0573d2078d878581edebd9ef63293d5826a4db2a26372 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0f6a4d0cfc86b225f7d0573d2078d878581edebd9ef63293d5826a4db2a26372", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f6a4d0cfc86b225f7d0573d2078d878581edebd9ef63293d5826a4db2a26372", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f6a4d0cfc86b225f7d0573d2078d878581edebd9ef63293d5826a4db2a26372", kill_on_drop: false }` [INFO] [stdout] 0f6a4d0cfc86b225f7d0573d2078d878581edebd9ef63293d5826a4db2a26372 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 295ce8c1ebab4a8ac065267770ecb62255e4f6978973145135adaa3b7063d21a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "295ce8c1ebab4a8ac065267770ecb62255e4f6978973145135adaa3b7063d21a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling syn v1.0.45 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking futures-core v0.3.6 [INFO] [stderr] Checking pin-project-lite v0.1.10 [INFO] [stderr] Checking futures-sink v0.3.6 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking futures-io v0.3.6 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking urlencoding v1.1.1 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking futures-channel v0.3.6 [INFO] [stderr] Checking futures-task v0.3.6 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking tracing v0.1.21 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking sha-1 v0.9.1 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking headers v0.3.2 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking multipart v0.17.0 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking futures-util v0.3.6 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking futures v0.3.6 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tungstenite v0.11.0 [INFO] [stderr] Checking h2 v0.2.6 [INFO] [stderr] Checking hyper v0.13.8 [INFO] [stderr] Checking warp v0.2.5 [INFO] [stderr] Checking codeword v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `pos_from_bitmap` [INFO] [stdout] --> src/board.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn pos_from_bitmap(bitmap: &u32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `num_ones` [INFO] [stdout] --> src/board.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn num_ones(num: &u32) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_bit_set` [INFO] [stdout] --> src/board.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn is_bit_set(num: &u32, idx: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `words` [INFO] [stdout] --> src/board.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn words(&self) -> &Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_grey_indices_list` [INFO] [stdout] --> src/board.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn get_grey_indices_list(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_team_one_indices_list` [INFO] [stdout] --> src/board.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn get_team_one_indices_list(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_team_two_indices_list` [INFO] [stdout] --> src/board.rs:95:12 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn get_team_two_indices_list(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_word_unravelled` [INFO] [stdout] --> src/board.rs:99:12 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn is_word_unravelled(&self, idx: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unravel_word` [INFO] [stdout] --> src/board.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn unravel_word(&mut self, idx: usize) -> Result<(), InvalidMoveError> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `has_hidden_tiles` [INFO] [stdout] --> src/board.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn has_hidden_tiles(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_team_one_pending_size` [INFO] [stdout] --> src/board.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn get_team_one_pending_size(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_team_two_pending_size` [INFO] [stdout] --> src/board.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn get_team_two_pending_size(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_team_one_index` [INFO] [stdout] --> src/board.rs:125:12 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn is_team_one_index(&self, idx: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_team_two_index` [INFO] [stdout] --> src/board.rs:129:12 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn is_team_two_index(&self, idx: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `InvalidMoveError` [INFO] [stdout] --> src/errors.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | pub type InvalidMoveError = InvalidError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/game.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn new(vocab: &Vec) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_team_one_score` [INFO] [stdout] --> src/game.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn get_team_one_score(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_team_two_score` [INFO] [stdout] --> src/game.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn get_team_two_score(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_team_one_spymaster` [INFO] [stdout] --> src/game.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn set_team_one_spymaster(&mut self, ind: usize) -> Result<(), InvalidError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_team_two_spymaster` [INFO] [stdout] --> src/game.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn set_team_two_spymaster(&mut self, ind: usize) -> Result<(), InvalidError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_player_team_one` [INFO] [stdout] --> src/game.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn add_player_team_one(&mut self, player: P) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_player_team_two` [INFO] [stdout] --> src/game.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn add_player_team_two(&mut self, player: P) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `has_enough_players` [INFO] [stdout] --> src/game.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn has_enough_players(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `InitialGame` [INFO] [stdout] --> src/game.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | pub struct InitialGame { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `InProgressGame` [INFO] [stdout] --> src/game.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct InProgressGame { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/game.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn new(words: &Vec) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `begin` [INFO] [stdout] --> src/game.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn begin(self) -> (Option, Result, InvalidError>) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/players.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(name: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `game` [INFO] [stdout] --> src/game.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 93 | game: GameCore

, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 47s [INFO] running `Command { std: "docker" "inspect" "295ce8c1ebab4a8ac065267770ecb62255e4f6978973145135adaa3b7063d21a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "295ce8c1ebab4a8ac065267770ecb62255e4f6978973145135adaa3b7063d21a", kill_on_drop: false }` [INFO] [stdout] 295ce8c1ebab4a8ac065267770ecb62255e4f6978973145135adaa3b7063d21a