[INFO] cloning repository https://github.com/rdcrwndcrn/rust_course_2025 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rdcrwndcrn/rust_course_2025" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frdcrwndcrn%2Frust_course_2025", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frdcrwndcrn%2Frust_course_2025'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a43a1a861967353b805a6a522fa9d951a4fefb8d [INFO] checking rdcrwndcrn/rust_course_2025 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frdcrwndcrn%2Frust_course_2025" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rdcrwndcrn/rust_course_2025 [INFO] finished tweaking git repo https://github.com/rdcrwndcrn/rust_course_2025 [INFO] tweaked toml for git repo https://github.com/rdcrwndcrn/rust_course_2025 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rdcrwndcrn/rust_course_2025 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rdcrwndcrn/rust_course_2025 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 379cd3f8054321fc28a86b32534ffc7c4bbde5db280cb1c159646ab2541f86cf [INFO] running `Command { std: "docker" "start" "-a" "379cd3f8054321fc28a86b32534ffc7c4bbde5db280cb1c159646ab2541f86cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "379cd3f8054321fc28a86b32534ffc7c4bbde5db280cb1c159646ab2541f86cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "379cd3f8054321fc28a86b32534ffc7c4bbde5db280cb1c159646ab2541f86cf", kill_on_drop: false }` [INFO] [stdout] 379cd3f8054321fc28a86b32534ffc7c4bbde5db280cb1c159646ab2541f86cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab513a7bddc16043f5a36c54f162fba1a99a2d395395d011ef427da6035d584a [INFO] running `Command { std: "docker" "start" "-a" "ab513a7bddc16043f5a36c54f162fba1a99a2d395395d011ef427da6035d584a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking text_analyzer v0.1.0 (/opt/rustwide/workdir/text_analyzer) [INFO] [stderr] Checking exercise_1 v0.1.0 (/opt/rustwide/workdir/exercise_1) [INFO] [stderr] Checking exercise_3a v0.1.0 (/opt/rustwide/workdir/exercise_3) [INFO] [stderr] Checking temp_unit_converter_v2 v0.1.0 (/opt/rustwide/workdir/temp_unit_converter_v2) [INFO] [stdout] warning: methods `set_name` and `set_year` are never used [INFO] [stdout] --> exercise_3/src/main.rs:149:8 [INFO] [stdout] | [INFO] [stdout] 141 | impl Author { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 149 | fn set_name(&mut self, new_name: String) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | fn set_year(&mut self, new_year:i16) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_name`, `set_year`, and `set_author` are never used [INFO] [stdout] --> exercise_3/src/main.rs:174:8 [INFO] [stdout] | [INFO] [stdout] 165 | impl Book { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 174 | fn set_name(&mut self, new_name:String){ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | fn set_year(&mut self, new_year:i16){ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | fn set_author(&mut self, new_author:Author){ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking exercise_2 v0.1.0 (/opt/rustwide/workdir/exercise_2) [INFO] [stderr] Checking temp_unit_converter_v1 v0.1.0 (/opt/rustwide/workdir/temp_unit_converter_v1) [INFO] [stdout] warning: function `slice_to_words` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v1.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn slice_to_words() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_input` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v1.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn get_input() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `slicer` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v1.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn slicer(slice: &str) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_chars` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v1.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn count_chars (slice: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_vowels` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v1.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn count_vowels (slice: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `slice_to_words` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v2.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn slice_to_words(sentence: &str) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `length` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v2.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn length(sentence: &str) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_all_nouns` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v2.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn count_all_nouns(sentence: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_nouns` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v2.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn count_nouns(sentence: &str) -> Vec<(char, u32)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_user_input` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v2.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn get_user_input() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `slice_to_words` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v1.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn slice_to_words() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_input` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v1.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn get_input() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `slicer` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v1.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn slicer(slice: &str) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_chars` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v1.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn count_chars (slice: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_vowels` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v1.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn count_vowels (slice: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `slice_to_words` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v2.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn slice_to_words(sentence: &str) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `length` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v2.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn length(sentence: &str) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_all_nouns` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v2.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn count_all_nouns(sentence: &str) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_nouns` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v2.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn count_nouns(sentence: &str) -> Vec<(char, u32)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_user_input` is never used [INFO] [stdout] --> text_analyzer/src/text_analyzer_v2.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn get_user_input() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking clap_builder v4.5.38 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking fib_v3 v0.1.0 (/opt/rustwide/workdir/fib_v3) [INFO] [stderr] Checking fib_v1 v0.1.0 (/opt/rustwide/workdir/fib_v1) [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Checking lecture_examples v0.1.0 (/opt/rustwide/workdir/lecture_examples) [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Checking clap v4.5.38 [INFO] [stderr] Checking sorn v0.1.0 (/opt/rustwide/workdir/sorn) [INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Checking exercise_4 v0.1.0 (/opt/rustwide/workdir/exercise_4) [INFO] [stderr] Checking json_converter_v1 v0.1.0 (/opt/rustwide/workdir/json_converter_v1) [INFO] [stderr] Checking json_converter_v2 v0.1.0 (/opt/rustwide/workdir/json_converter_v2) [INFO] [stderr] Checking exercise_6 v0.1.0 (/opt/rustwide/workdir/exercise_6) [INFO] [stdout] error[E0004]: non-exhaustive patterns: type `&DataContainer` is non-empty [INFO] [stdout] --> exercise_6/src/destructing.rs:38:15 [INFO] [stdout] | [INFO] [stdout] 38 | match container { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `DataContainer` defined here [INFO] [stdout] --> exercise_6/src/destructing.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct DataContainer { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] = note: the matched value is of type `&DataContainer` [INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown [INFO] [stdout] | [INFO] [stdout] 38 ~ match container { [INFO] [stdout] 39 + _ => todo!(), [INFO] [stdout] 40 + } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0004`. [INFO] [stdout] [INFO] [stderr] error: could not compile `exercise_6` (bin "exercise_6" test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0004]: non-exhaustive patterns: type `&DataContainer` is non-empty [INFO] [stdout] --> exercise_6/src/destructing.rs:38:15 [INFO] [stdout] | [INFO] [stdout] 38 | match container { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `DataContainer` defined here [INFO] [stdout] --> exercise_6/src/destructing.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct DataContainer { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] = note: the matched value is of type `&DataContainer` [INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown [INFO] [stdout] | [INFO] [stdout] 38 ~ match container { [INFO] [stdout] 39 + _ => todo!(), [INFO] [stdout] 40 + } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0004`. [INFO] [stdout] [INFO] [stderr] error: could not compile `exercise_6` (bin "exercise_6") due to 1 previous error [INFO] [stdout] warning: method `write_library_to_json_file` is never used [INFO] [stdout] --> json_converter_v2/src/serde.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl LibraryOld { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | fn write_library_to_json_file(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `read_library_from_json_file` is never used [INFO] [stdout] --> json_converter_v2/src/serde.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 40 | impl Library { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 41 | fn read_library_from_json_file() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> json_converter_v2/src/library.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 6 | impl Library { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 112 | fn add_book(&mut self, title:String, year:u16, isbn:String, author: Vec) -> &mut Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | fn add_newspaper(&mut self, title:String, date:String) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 122 | fn add_movie(&mut self, title:String, year:u16, director: Uuid) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | fn add_series(&mut self, series: Vec) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 132 | fn filter_book(&self) -> Vec<&Book> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 144 | fn filter_newspaper(&mut self) -> Vec<&Newspaper> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 154 | fn filter_movie(&mut self) -> Vec<&Movie> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 164 | fn search_by_title(&mut self, search: &str) -> Vec<&Item> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `set_name`, `get_name`, `set_birth_year`, and `get_birth_year` are never used [INFO] [stdout] --> json_converter_v2/src/library.rs:197:8 [INFO] [stdout] | [INFO] [stdout] 196 | impl Person { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 197 | fn new(name:String, birth_year:Option) -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 204 | fn set_name(&mut self, new_name:String) -> &mut Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | fn get_name(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 213 | fn set_birth_year(&mut self, new_birth_year: u16) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 218 | fn get_birth_year(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_title`, `get_year`, and `get_isbn` are never used [INFO] [stdout] --> json_converter_v2/src/library.rs:224:8 [INFO] [stdout] | [INFO] [stdout] 223 | impl Book { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 224 | fn new(title: String, year: u16, isbn:String, authors: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 233 | fn get_title(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | fn get_year(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 241 | fn get_isbn(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_title`, `get_year`, and `get_director` are never used [INFO] [stdout] --> json_converter_v2/src/library.rs:247:8 [INFO] [stdout] | [INFO] [stdout] 246 | impl Movie { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 247 | fn new(title: String, year: u16, director: Uuid) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 255 | fn get_title(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 259 | fn get_year(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 263 | fn get_director(&mut self) -> Uuid { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_title`, and `get_date` are never used [INFO] [stdout] --> json_converter_v2/src/library.rs:270:8 [INFO] [stdout] | [INFO] [stdout] 269 | impl Newspaper { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 270 | fn new(title: String, date:String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 274 | fn get_title(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 278 | fn get_date(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write_library_to_json_file` is never used [INFO] [stdout] --> json_converter_v2/src/serde.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl LibraryOld { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | fn write_library_to_json_file(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `read_library_from_json_file` is never used [INFO] [stdout] --> json_converter_v2/src/serde.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 40 | impl Library { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 41 | fn read_library_from_json_file() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> json_converter_v2/src/library.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 6 | impl Library { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 112 | fn add_book(&mut self, title:String, year:u16, isbn:String, author: Vec) -> &mut Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | fn add_newspaper(&mut self, title:String, date:String) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 122 | fn add_movie(&mut self, title:String, year:u16, director: Uuid) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | fn add_series(&mut self, series: Vec) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 132 | fn filter_book(&self) -> Vec<&Book> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 144 | fn filter_newspaper(&mut self) -> Vec<&Newspaper> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 154 | fn filter_movie(&mut self) -> Vec<&Movie> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 164 | fn search_by_title(&mut self, search: &str) -> Vec<&Item> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `set_name`, `get_name`, `set_birth_year`, and `get_birth_year` are never used [INFO] [stdout] --> json_converter_v2/src/library.rs:197:8 [INFO] [stdout] | [INFO] [stdout] 196 | impl Person { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 197 | fn new(name:String, birth_year:Option) -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 204 | fn set_name(&mut self, new_name:String) -> &mut Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | fn get_name(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 213 | fn set_birth_year(&mut self, new_birth_year: u16) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 218 | fn get_birth_year(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_title`, `get_year`, and `get_isbn` are never used [INFO] [stdout] --> json_converter_v2/src/library.rs:224:8 [INFO] [stdout] | [INFO] [stdout] 223 | impl Book { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 224 | fn new(title: String, year: u16, isbn:String, authors: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 233 | fn get_title(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | fn get_year(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 241 | fn get_isbn(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_title`, `get_year`, and `get_director` are never used [INFO] [stdout] --> json_converter_v2/src/library.rs:247:8 [INFO] [stdout] | [INFO] [stdout] 246 | impl Movie { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 247 | fn new(title: String, year: u16, director: Uuid) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 255 | fn get_title(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 259 | fn get_year(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 263 | fn get_director(&mut self) -> Uuid { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_title`, and `get_date` are never used [INFO] [stdout] --> json_converter_v2/src/library.rs:270:8 [INFO] [stdout] | [INFO] [stdout] 269 | impl Newspaper { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 270 | fn new(title: String, date:String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 274 | fn get_title(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 278 | fn get_date(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ab513a7bddc16043f5a36c54f162fba1a99a2d395395d011ef427da6035d584a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab513a7bddc16043f5a36c54f162fba1a99a2d395395d011ef427da6035d584a", kill_on_drop: false }` [INFO] [stdout] ab513a7bddc16043f5a36c54f162fba1a99a2d395395d011ef427da6035d584a