[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] 0dd8e8bb882180ce59659d0bef8f1db4ec15911e [INFO] checking Abhishek8394/codeword against master#7f5a42b073dc2bee2aa625052eb066ee07072048 for pr-78991 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbhishek8394%2Fcodeword" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Abhishek8394/codeword on toolchain 7f5a42b073dc2bee2aa625052eb066ee07072048 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "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-14/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" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "fetch" "--locked" "--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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26321e9c1cc4bf4d2be0a338e2c4a9a006a4d66868723ed6cfe0c80b027b9e4d [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" "26321e9c1cc4bf4d2be0a338e2c4a9a006a4d66868723ed6cfe0c80b027b9e4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26321e9c1cc4bf4d2be0a338e2c4a9a006a4d66868723ed6cfe0c80b027b9e4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26321e9c1cc4bf4d2be0a338e2c4a9a006a4d66868723ed6cfe0c80b027b9e4d", kill_on_drop: false }` [INFO] [stdout] 26321e9c1cc4bf4d2be0a338e2c4a9a006a4d66868723ed6cfe0c80b027b9e4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+7f5a42b073dc2bee2aa625052eb066ee07072048" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3c067ae07e8803487bc742bf04decff408456947a98d58b9c61150d94827d38 [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" "a3c067ae07e8803487bc742bf04decff408456947a98d58b9c61150d94827d38", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling syn v1.0.45 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking futures-io v0.3.6 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking urlencoding v1.1.1 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking tracing v0.1.21 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking sha-1 v0.9.1 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking headers v0.3.2 [INFO] [stderr] Checking multipart v0.17.0 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [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 tokio-util v0.3.1 [INFO] [stderr] Checking h2 v0.2.6 [INFO] [stderr] Checking tokio-tungstenite v0.11.0 [INFO] [stderr] Checking futures v0.3.6 [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: `danger_index` [INFO] [stdout] --> src/board.rs:99:12 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn danger_index(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_word_unravelled` [INFO] [stdout] --> src/board.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 103 | 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:107:12 [INFO] [stdout] | [INFO] [stdout] 107 | 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:117:12 [INFO] [stdout] | [INFO] [stdout] 117 | 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:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | 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:125:12 [INFO] [stdout] | [INFO] [stdout] 125 | 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:129:12 [INFO] [stdout] | [INFO] [stdout] 129 | 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:133:12 [INFO] [stdout] | [INFO] [stdout] 133 | pub fn is_team_two_index(&self, idx: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_grey_index` [INFO] [stdout] --> src/board.rs:137:12 [INFO] [stdout] | [INFO] [stdout] 137 | pub fn is_grey_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: variant is never constructed: `TeamOne` [INFO] [stdout] --> src/game.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | TeamOne, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TeamTwo` [INFO] [stdout] --> src/game.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | TeamTwo [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_team_one_score` [INFO] [stdout] --> src/game.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | 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:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn get_team_two_score(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `has_enough_players` [INFO] [stdout] --> src/game.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn has_enough_players(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_player_team_one` [INFO] [stdout] --> src/game.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | 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:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn add_player_team_two(&mut self, player: P) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_team_one_spymaster` [INFO] [stdout] --> src/game.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | 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:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | 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: `get_player_team` [INFO] [stdout] --> src/game.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn get_player_team(&self, player: &P) -> Option{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/game.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn new(vocab: &Vec) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_begin` [INFO] [stdout] --> src/game.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn can_begin(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `begin` [INFO] [stdout] --> src/game.rs:105:12 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn begin(self) -> Result, InvalidError> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `try_unravel` [INFO] [stdout] --> src/game.rs:135:12 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn try_unravel(&mut self, player: &P, tile_id: u8) -> Result<(), InvalidMoveError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/players.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new(name: &str, id: u32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 40s [INFO] running `Command { std: "docker" "inspect" "a3c067ae07e8803487bc742bf04decff408456947a98d58b9c61150d94827d38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3c067ae07e8803487bc742bf04decff408456947a98d58b9c61150d94827d38", kill_on_drop: false }` [INFO] [stdout] a3c067ae07e8803487bc742bf04decff408456947a98d58b9c61150d94827d38