[INFO] cloning repository https://github.com/370417/qr-haggis [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/370417/qr-haggis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F370417%2Fqr-haggis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F370417%2Fqr-haggis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62432eb1c7bcdddea11b48a81d818bb90b2956c4 [INFO] checking 370417/qr-haggis against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F370417%2Fqr-haggis" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/370417/qr-haggis on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/370417/qr-haggis [INFO] finished tweaking git repo https://github.com/370417/qr-haggis [INFO] tweaked toml for git repo https://github.com/370417/qr-haggis written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/370417/qr-haggis already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf652a52716f33b4d9e95a77e4fca25d33eac18875d5ae85c143c44aad66488f [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" "cf652a52716f33b4d9e95a77e4fca25d33eac18875d5ae85c143c44aad66488f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf652a52716f33b4d9e95a77e4fca25d33eac18875d5ae85c143c44aad66488f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf652a52716f33b4d9e95a77e4fca25d33eac18875d5ae85c143c44aad66488f", kill_on_drop: false }` [INFO] [stdout] cf652a52716f33b4d9e95a77e4fca25d33eac18875d5ae85c143c44aad66488f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e961158d22e40c5ecb567e27767bfdca1be8831b9a5180bc76c7b9e7bd05b59b [INFO] running `Command { std: "docker" "start" "-a" "e961158d22e40c5ecb567e27767bfdca1be8831b9a5180bc76c7b9e7bd05b59b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking weezl v0.1.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking checked_int_cast v1.0.0 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking gif v0.11.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Checking png v0.16.7 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Compiling num-derive v0.3.2 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking thiserror v1.0.21 [INFO] [stderr] Checking quircs v0.10.0 [INFO] [stderr] Checking tiff v0.6.0 [INFO] [stderr] Checking image v0.23.11 [INFO] [stderr] Checking qrcode v0.12.0 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking ron v0.6.2 [INFO] [stderr] Checking qr-haggis v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/game.rs:16:34 [INFO] [stdout] | [INFO] [stdout] 16 | pub const NUM_RANKS: usize = (MAX_RANK - MIN_RANK + 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_bigint::BigUint` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use num_bigint::BigUint; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::seq::SliceRandom` [INFO] [stdout] --> src/compression.rs:276:9 [INFO] [stdout] | [INFO] [stdout] 276 | use rand::seq::SliceRandom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::thread_rng` [INFO] [stdout] --> src/compression.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 277 | use rand::thread_rng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/game.rs:16:34 [INFO] [stdout] | [INFO] [stdout] 16 | pub const NUM_RANKS: usize = (MAX_RANK - MIN_RANK + 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_bigint::BigUint` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use num_bigint::BigUint; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `serialized` [INFO] [stdout] --> src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let serialized = ron::to_string(&game).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_serialized` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `serialized_bytes` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let serialized_bytes = bincode::serialize(&game).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_serialized_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/game.rs:201:33 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn write_qr_code(&self, width: usize, height: usize) -> ImageBuffer, Vec> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/game.rs:201:47 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn write_qr_code(&self, width: usize, height: usize) -> ImageBuffer, Vec> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `serialized` [INFO] [stdout] --> src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let serialized = ron::to_string(&game).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_serialized` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `serialized_bytes` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let serialized_bytes = bincode::serialize(&game).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_serialized_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `width` [INFO] [stdout] --> src/game.rs:201:33 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn write_qr_code(&self, width: usize, height: usize) -> ImageBuffer, Vec> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_width` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `height` [INFO] [stdout] --> src/game.rs:201:47 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn write_qr_code(&self, width: usize, height: usize) -> ImageBuffer, Vec> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_height` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compress_card_order` [INFO] [stdout] --> src/compression.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn compress_card_order(card_order_goal: &[usize]) -> BigUint { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_1_for_grouping_array` [INFO] [stdout] --> src/compression.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn set_1_for_grouping_array(grouping_array: &mut u128, grouping_array_idx: usize, bit: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `encode_game` [INFO] [stdout] --> src/compression.rs:85:15 [INFO] [stdout] | [INFO] [stdout] 85 | pub(crate) fn encode_game(game: &Game) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_game` [INFO] [stdout] --> src/compression.rs:308:8 [INFO] [stdout] | [INFO] [stdout] 308 | fn print_game(game: &Game) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `captured_by` [INFO] [stdout] --> src/game.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn captured_by(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `point_value` [INFO] [stdout] --> src/game.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 118 | fn point_value(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_qr_code` [INFO] [stdout] --> src/game.rs:201:12 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn write_qr_code(&self, width: usize, height: usize) -> ImageBuffer, Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_hand` [INFO] [stdout] --> src/game.rs:233:12 [INFO] [stdout] | [INFO] [stdout] 233 | pub fn get_hand(&self, player: Player) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_table` [INFO] [stdout] --> src/game.rs:246:12 [INFO] [stdout] | [INFO] [stdout] 246 | pub fn get_table(&self) -> HashMap> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_game_over` [INFO] [stdout] --> src/game.rs:266:12 [INFO] [stdout] | [INFO] [stdout] 266 | pub fn is_game_over(&self) -> Option<(usize, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_opponent_num_of_card` [INFO] [stdout] --> src/game.rs:326:12 [INFO] [stdout] | [INFO] [stdout] 326 | pub fn get_opponent_num_of_card(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `switch_perspective` [INFO] [stdout] --> src/game.rs:420:12 [INFO] [stdout] | [INFO] [stdout] 420 | pub fn switch_perspective(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `point_value` [INFO] [stdout] --> src/game.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 118 | fn point_value(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_table` [INFO] [stdout] --> src/game.rs:246:12 [INFO] [stdout] | [INFO] [stdout] 246 | pub fn get_table(&self) -> HashMap> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_game_over` [INFO] [stdout] --> src/game.rs:266:12 [INFO] [stdout] | [INFO] [stdout] 266 | pub fn is_game_over(&self) -> Option<(usize, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_opponent_num_of_card` [INFO] [stdout] --> src/game.rs:326:12 [INFO] [stdout] | [INFO] [stdout] 326 | pub fn get_opponent_num_of_card(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `Command { std: "docker" "inspect" "e961158d22e40c5ecb567e27767bfdca1be8831b9a5180bc76c7b9e7bd05b59b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e961158d22e40c5ecb567e27767bfdca1be8831b9a5180bc76c7b9e7bd05b59b", kill_on_drop: false }` [INFO] [stdout] e961158d22e40c5ecb567e27767bfdca1be8831b9a5180bc76c7b9e7bd05b59b