[INFO] cloning repository https://github.com/FeistyKit/simplecards [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FeistyKit/simplecards" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFeistyKit%2Fsimplecards", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFeistyKit%2Fsimplecards'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ac17bb9aeb947b89832c3f716c4316f789983b44 [INFO] testing FeistyKit/simplecards against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFeistyKit%2Fsimplecards" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FeistyKit/simplecards on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FeistyKit/simplecards [INFO] finished tweaking git repo https://github.com/FeistyKit/simplecards [INFO] tweaked toml for git repo https://github.com/FeistyKit/simplecards written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/FeistyKit/simplecards already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossterm v0.20.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a51c156a7402840e9e4669bc3fdabc955ebfa1e244e830d1c2ad8d67777597ae [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" "a51c156a7402840e9e4669bc3fdabc955ebfa1e244e830d1c2ad8d67777597ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a51c156a7402840e9e4669bc3fdabc955ebfa1e244e830d1c2ad8d67777597ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a51c156a7402840e9e4669bc3fdabc955ebfa1e244e830d1c2ad8d67777597ae", kill_on_drop: false }` [INFO] [stdout] a51c156a7402840e9e4669bc3fdabc955ebfa1e244e830d1c2ad8d67777597ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7348f1c9201641402fe677726a09e51a185a99330ac5628c261ef7b33034201 [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" "a7348f1c9201641402fe677726a09e51a185a99330ac5628c261ef7b33034201", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling signal-hook v0.3.10 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling directories v4.0.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling signal-hook-mio v0.2.1 [INFO] [stderr] Compiling crossterm v0.20.0 [INFO] [stderr] Compiling tui v0.16.0 [INFO] [stderr] Compiling serde_yaml v0.8.21 [INFO] [stderr] Compiling simplecards v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 21 | / loop { [INFO] [stdout] 22 | | term.draw(termdraw)?; [INFO] [stdout] 23 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 24 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `data_dir` [INFO] [stdout] --> src/storage.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn data_dir() -> AnyResult { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `config_dir` [INFO] [stdout] --> src/storage.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn config_dir() -> AnyResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `construct_set` [INFO] [stdout] --> src/storage.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn construct_set( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_item_list` [INFO] [stdout] --> src/storage.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn make_item_list(source_files: Vec) -> AnyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_config` [INFO] [stdout] --> src/storage.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn make_config(config_file: Option, config_default: bool) -> VocabRules { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `try_make_config` [INFO] [stdout] --> src/storage.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | fn try_make_config(config_file: Option) -> AnyResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `save_set` [INFO] [stdout] --> src/storage.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn save_set( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `save_config` [INFO] [stdout] --> src/storage.rs:100:4 [INFO] [stdout] | [INFO] [stdout] 100 | fn save_config(config: &VocabRules) -> AnyResult<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `save_data` [INFO] [stdout] --> src/storage.rs:114:4 [INFO] [stdout] | [INFO] [stdout] 114 | fn save_data(data: std::collections::HashMap<&str, Vec<&VocabEntry>>) -> AnyResult<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `path` [INFO] [stdout] --> src/vocab.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | path: String, // the path that it was loaded from [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `increment` [INFO] [stdout] --> src/vocab.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn increment(&mut self, correct: bool, instant_change: bool) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `user_new` [INFO] [stdout] --> src/vocab.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn user_new(key: String, val: String, path: String) -> VocabEntry { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `passed` [INFO] [stdout] --> src/vocab.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | passed: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `failed` [INFO] [stdout] --> src/vocab.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | failed: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `untried` [INFO] [stdout] --> src/vocab.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | untried: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `rules` [INFO] [stdout] --> src/vocab.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | rules: VocabRules, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_unsorted` [INFO] [stdout] --> src/vocab.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn from_unsorted(items: Vec, rules: VocabRules) -> VocabSet { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_saveable` [INFO] [stdout] --> src/vocab.rs:120:12 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn to_saveable<'a>( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_event` [INFO] [stdout] --> src/main.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn get_event() -> AnyResult> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TabState` [INFO] [stdout] --> src/main.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | struct TabState<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | f.write(string.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.35s [INFO] running `Command { std: "docker" "inspect" "a7348f1c9201641402fe677726a09e51a185a99330ac5628c261ef7b33034201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7348f1c9201641402fe677726a09e51a185a99330ac5628c261ef7b33034201", kill_on_drop: false }` [INFO] [stdout] a7348f1c9201641402fe677726a09e51a185a99330ac5628c261ef7b33034201 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--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] 12f5cb10b062ecdd7d314efeedf0674ca7d50a2a53d6a06daa9c53897117fce7 [INFO] running `Command { std: "docker" "start" "-a" "12f5cb10b062ecdd7d314efeedf0674ca7d50a2a53d6a06daa9c53897117fce7", kill_on_drop: false }` [INFO] [stderr] Compiling simplecards v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 21 | / loop { [INFO] [stdout] 22 | | term.draw(termdraw)?; [INFO] [stdout] 23 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 24 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `data_dir` [INFO] [stdout] --> src/storage.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn data_dir() -> AnyResult { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `config_dir` [INFO] [stdout] --> src/storage.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn config_dir() -> AnyResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `construct_set` [INFO] [stdout] --> src/storage.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn construct_set( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_item_list` [INFO] [stdout] --> src/storage.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn make_item_list(source_files: Vec) -> AnyResult> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_config` [INFO] [stdout] --> src/storage.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn make_config(config_file: Option, config_default: bool) -> VocabRules { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `try_make_config` [INFO] [stdout] --> src/storage.rs:68:4 [INFO] [stdout] | [INFO] [stdout] 68 | fn try_make_config(config_file: Option) -> AnyResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `save_set` [INFO] [stdout] --> src/storage.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn save_set( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `save_config` [INFO] [stdout] --> src/storage.rs:100:4 [INFO] [stdout] | [INFO] [stdout] 100 | fn save_config(config: &VocabRules) -> AnyResult<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `save_data` [INFO] [stdout] --> src/storage.rs:114:4 [INFO] [stdout] | [INFO] [stdout] 114 | fn save_data(data: std::collections::HashMap<&str, Vec<&VocabEntry>>) -> AnyResult<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `path` [INFO] [stdout] --> src/vocab.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | path: String, // the path that it was loaded from [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `increment` [INFO] [stdout] --> src/vocab.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn increment(&mut self, correct: bool, instant_change: bool) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `user_new` [INFO] [stdout] --> src/vocab.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn user_new(key: String, val: String, path: String) -> VocabEntry { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `passed` [INFO] [stdout] --> src/vocab.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | passed: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `failed` [INFO] [stdout] --> src/vocab.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | failed: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `untried` [INFO] [stdout] --> src/vocab.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | untried: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `rules` [INFO] [stdout] --> src/vocab.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | rules: VocabRules, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_unsorted` [INFO] [stdout] --> src/vocab.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn from_unsorted(items: Vec, rules: VocabRules) -> VocabSet { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_saveable` [INFO] [stdout] --> src/vocab.rs:120:12 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn to_saveable<'a>( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_event` [INFO] [stdout] --> src/main.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn get_event() -> AnyResult> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TabState` [INFO] [stdout] --> src/main.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | struct TabState<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/storage.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | f.write(string.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "12f5cb10b062ecdd7d314efeedf0674ca7d50a2a53d6a06daa9c53897117fce7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12f5cb10b062ecdd7d314efeedf0674ca7d50a2a53d6a06daa9c53897117fce7", kill_on_drop: false }` [INFO] [stdout] 12f5cb10b062ecdd7d314efeedf0674ca7d50a2a53d6a06daa9c53897117fce7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", 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] fe60d69deda5c510e047b95df8ce05332923163b847a5ba10f0f110c66264726 [INFO] running `Command { std: "docker" "start" "-a" "fe60d69deda5c510e047b95df8ce05332923163b847a5ba10f0f110c66264726", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unreachable expression [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:24:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 21 | / loop { [INFO] [stdout] [INFO] [stderr] 22 | | term.draw(termdraw)?; [INFO] [stderr] 23 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 24 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `data_dir` [INFO] [stderr] --> src/storage.rs:10:4 [INFO] [stderr] | [INFO] [stderr] 10 | fn data_dir() -> AnyResult { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `config_dir` [INFO] [stderr] --> src/storage.rs:18:4 [INFO] [stderr] | [INFO] [stderr] 18 | fn config_dir() -> AnyResult { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `construct_set` [INFO] [stderr] --> src/storage.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn construct_set( [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_item_list` [INFO] [stderr] --> src/storage.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | fn make_item_list(source_files: Vec) -> AnyResult> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_config` [INFO] [stderr] --> src/storage.rs:60:4 [INFO] [stderr] | [INFO] [stderr] 60 | fn make_config(config_file: Option, config_default: bool) -> VocabRules { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `try_make_config` [INFO] [stderr] --> src/storage.rs:68:4 [INFO] [stderr] | [INFO] [stderr] 68 | fn try_make_config(config_file: Option) -> AnyResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `save_set` [INFO] [stderr] --> src/storage.rs:88:8 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn save_set( [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `save_config` [INFO] [stderr] --> src/storage.rs:100:4 [INFO] [stderr] | [INFO] [stderr] 100 | fn save_config(config: &VocabRules) -> AnyResult<()> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `save_data` [INFO] [stderr] --> src/storage.rs:114:4 [INFO] [stderr] | [INFO] [stderr] 114 | fn save_data(data: std::collections::HashMap<&str, Vec<&VocabEntry>>) -> AnyResult<()> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `path` [INFO] [stderr] --> src/vocab.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | path: String, // the path that it was loaded from [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `increment` [INFO] [stderr] --> src/vocab.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn increment(&mut self, correct: bool, instant_change: bool) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `user_new` [INFO] [stderr] --> src/vocab.rs:33:12 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn user_new(key: String, val: String, path: String) -> VocabEntry { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `passed` [INFO] [stderr] --> src/vocab.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | passed: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `failed` [INFO] [stderr] --> src/vocab.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | failed: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `untried` [INFO] [stderr] --> src/vocab.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | untried: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `rules` [INFO] [stderr] --> src/vocab.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | rules: VocabRules, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_unsorted` [INFO] [stderr] --> src/vocab.rs:92:12 [INFO] [stderr] | [INFO] [stderr] 92 | pub fn from_unsorted(items: Vec, rules: VocabRules) -> VocabSet { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_saveable` [INFO] [stderr] --> src/vocab.rs:120:12 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn to_saveable<'a>( [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_event` [INFO] [stderr] --> src/main.rs:52:4 [INFO] [stderr] | [INFO] [stderr] 52 | fn get_event() -> AnyResult> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `TabState` [INFO] [stderr] --> src/main.rs:59:8 [INFO] [stderr] | [INFO] [stderr] 59 | struct TabState<'a> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/storage.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | f.write(string.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `simplecards` (bin "simplecards" test) generated 22 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/simplecards-9c8705773d873a7e) [INFO] running `Command { std: "docker" "inspect" "fe60d69deda5c510e047b95df8ce05332923163b847a5ba10f0f110c66264726", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe60d69deda5c510e047b95df8ce05332923163b847a5ba10f0f110c66264726", kill_on_drop: false }` [INFO] [stdout] fe60d69deda5c510e047b95df8ce05332923163b847a5ba10f0f110c66264726