[INFO] cloning repository https://github.com/iafisher/popquiz [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iafisher/popquiz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiafisher%2Fpopquiz", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiafisher%2Fpopquiz'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5d45b6a26b954c28b7e1acc7e6e677eff00dc868 [INFO] checking iafisher/popquiz against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiafisher%2Fpopquiz" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iafisher/popquiz on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/iafisher/popquiz [INFO] finished tweaking git repo https://github.com/iafisher/popquiz [INFO] tweaked toml for git repo https://github.com/iafisher/popquiz written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/iafisher/popquiz 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v0.15.35 [INFO] [stderr] Downloaded rustyline v4.1.0 [INFO] [stderr] Downloaded vcpkg v0.2.14 [INFO] [stderr] Downloaded rusqlite v0.25.3 [INFO] [stderr] Downloaded termimage v1.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b92807e7b3349c27a6ab1422dbf089770e94a784f1f79cd0adcc7f836f7b370d [INFO] running `Command { std: "docker" "start" "-a" "b92807e7b3349c27a6ab1422dbf089770e94a784f1f79cd0adcc7f836f7b370d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b92807e7b3349c27a6ab1422dbf089770e94a784f1f79cd0adcc7f836f7b370d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b92807e7b3349c27a6ab1422dbf089770e94a784f1f79cd0adcc7f836f7b370d", kill_on_drop: false }` [INFO] [stdout] b92807e7b3349c27a6ab1422dbf089770e94a784f1f79cd0adcc7f836f7b370d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33f333e830c6564ea2ed382afec1a1fdd4ffae9dc54f566b022697aeef02174b [INFO] running `Command { std: "docker" "start" "-a" "33f333e830c6564ea2ed382afec1a1fdd4ffae9dc54f566b022697aeef02174b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling syn v0.15.35 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Compiling libsqlite3-sys v0.22.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking gif v0.11.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking bytemuck v1.7.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking rgb v0.8.13 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking unicode-segmentation v1.3.0 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking hashlink v0.7.0 [INFO] [stderr] Checking rusqlite v0.25.3 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Checking rustyline v4.1.0 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking termimage v1.1.0 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking drill v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::cmp` [INFO] [stdout] --> src/repetition2.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::cmp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::common` [INFO] [stdout] --> src/repetition2.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use super::common; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp` [INFO] [stdout] --> src/repetition2.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::cmp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `QuestionResult2` [INFO] [stdout] --> src/repetition2.rs:24:31 [INFO] [stdout] | [INFO] [stdout] 24 | use super::quiz2::{Question2, QuestionResult2}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::common` [INFO] [stdout] --> src/repetition2.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use super::common; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `QuestionResult2` [INFO] [stdout] --> src/repetition2.rs:24:31 [INFO] [stdout] | [INFO] [stdout] 24 | use super::quiz2::{Question2, QuestionResult2}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/e2e_tests.rs:454:9 [INFO] [stdout] | [INFO] [stdout] 454 | format!("Exit code: {:?}", result.status.code()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 454 - format!("Exit code: {:?}", result.status.code()) [INFO] [stdout] 454 + "Exit code: {:?}", result.status.code() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/e2e_tests.rs:605:13 [INFO] [stdout] | [INFO] [stdout] 605 | / format!( [INFO] [stdout] 606 | | "\n\nFailed to match {:?} against pattern {:?}\n\n", [INFO] [stdout] 607 | | got.trim(), [INFO] [stdout] 608 | | expected, [INFO] [stdout] 609 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 605 ~ [INFO] [stdout] 606 | "\n\nFailed to match {:?} against pattern {:?}\n\n", [INFO] [stdout] 607 | got.trim(), [INFO] [stdout] 608 | expected, [INFO] [stdout] 609 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/e2e_tests.rs:614:13 [INFO] [stdout] | [INFO] [stdout] 614 | / format!( [INFO] [stdout] 615 | | "\n\nExpected:\n {:?}\n\ngot:\n {:?}\n\n", [INFO] [stdout] 616 | | expected.trim(), [INFO] [stdout] 617 | | got.trim() [INFO] [stdout] 618 | | ), [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 614 ~ [INFO] [stdout] 615 | "\n\nExpected:\n {:?}\n\ngot:\n {:?}\n\n", [INFO] [stdout] 616 | expected.trim(), [INFO] [stdout] 617 | got.trim() [INFO] [stdout] 618 ~ , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fullname` [INFO] [stdout] --> src/persistence2.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn load_quiz(fullname: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fullname` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/persistence2.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut question = questions_map.get_mut(&id).unwrap(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fullname` [INFO] [stdout] --> src/persistence2.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn load_quiz(fullname: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fullname` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/persistence2.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut question = questions_map.get_mut(&id).unwrap(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/main.rs:59:20 [INFO] [stdout] | [INFO] [stdout] 59 | fn main_results_v2(options: &common::ResultsOptions) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `results` [INFO] [stdout] --> src/main.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let results = quiz.take(&mut ui, &options)?; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main_v2` is never used [INFO] [stdout] --> src/main.rs:33:4 [INFO] [stdout] | [INFO] [stdout] 33 | fn main_v2() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main_results_v2` is never used [INFO] [stdout] --> src/main.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn main_results_v2(options: &common::ResultsOptions) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main_take_v2` is never used [INFO] [stdout] --> src/main.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn main_take_v2(options: &common::TakeOptions) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_quiz` is never used [INFO] [stdout] --> src/persistence2.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn load_quiz(fullname: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `no_credit` is never read [INFO] [stdout] --> src/quiz.rs:318:9 [INFO] [stdout] | [INFO] [stdout] 315 | pub struct OrderedListQuestion { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 318 | pub no_credit: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderedListQuestion` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `time_finished` is never read [INFO] [stdout] --> src/quiz.rs:485:9 [INFO] [stdout] | [INFO] [stdout] 484 | pub struct QuizResult { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 485 | pub time_finished: chrono::DateTime, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QuizResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Quiz2` is never constructed [INFO] [stdout] --> src/quiz2.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Quiz2 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Quiz2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Question2` is never constructed [INFO] [stdout] --> src/quiz2.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Question2 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Question2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `QuestionType` is never used [INFO] [stdout] --> src/quiz2.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | pub enum QuestionType { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QuestionType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Answer2` is never constructed [INFO] [stdout] --> src/quiz2.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Answer2 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Answer2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QuestionResult2` is never constructed [INFO] [stdout] --> src/quiz2.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct QuestionResult2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QuestionResult2` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QuizResult2` is never constructed [INFO] [stdout] --> src/quiz2.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct QuizResult2 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QuizResult2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `take` is never used [INFO] [stdout] --> src/quiz2.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 69 | impl Quiz2 { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 70 | pub fn take(&mut self, ui: &mut CmdUI, options: &TakeOptions) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ask` is never used [INFO] [stdout] --> src/quiz2.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 142 | impl Question2 { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 143 | fn ask(&self, ui: &mut CmdUI) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mkresult` is never used [INFO] [stdout] --> src/quiz2.rs:162:4 [INFO] [stdout] | [INFO] [stdout] 162 | fn mkresult(id: i64, text: &str, response: Option, score: u64) -> QuestionResult2 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mkresultlist` is never used [INFO] [stdout] --> src/quiz2.rs:174:4 [INFO] [stdout] | [INFO] [stdout] 174 | fn mkresultlist(id: i64, text: &str, responses: Vec, score: u64) -> QuestionResult2 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_one` is never used [INFO] [stdout] --> src/quiz2.rs:187:8 [INFO] [stdout] | [INFO] [stdout] 187 | pub fn check_one(answer_list: &Vec, guess: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/quiz2.rs:197:8 [INFO] [stdout] | [INFO] [stdout] 197 | pub fn check(ans: &Answer2, guess: &str) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `normalize` is never used [INFO] [stdout] --> src/quiz2.rs:206:4 [INFO] [stdout] | [INFO] [stdout] 206 | fn normalize(guess: &str) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BUCKET_ALLOCATION` is never used [INFO] [stdout] --> src/repetition2.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | const BUCKET_ALLOCATION: [usize; 5] = [1, 2, 5, 5, 10]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `UP_THRESHOLD` is never used [INFO] [stdout] --> src/repetition2.rs:30:7 [INFO] [stdout] | [INFO] [stdout] 30 | const UP_THRESHOLD: u64 = 900; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DOWN_THRESHOLD` is never used [INFO] [stdout] --> src/repetition2.rs:32:7 [INFO] [stdout] | [INFO] [stdout] 32 | const DOWN_THRESHOLD: u64 = 400; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `choose_questions` is never used [INFO] [stdout] --> src/repetition2.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn choose_questions<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CmdUI` is never constructed [INFO] [stdout] --> src/ui2.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct CmdUI { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/ui2.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl CmdUI { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 23 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn next(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn text(&mut self, text: &str) -> Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn prompt(&mut self) -> Result> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn incorrect(&mut self, correction: Option<&str>) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn correct(&mut self) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn status(&mut self, text: &str) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn score(&mut self, score: u64) -> Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | pub fn missed(&mut self, missed: &Vec<&str>) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | pub fn choices(&mut self, choices: &Vec<&str>) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn instructions(&mut self, text: &str) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn results(&mut self, results: &QuizResult2) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn launch_editor(&mut self, location: &Location) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/main.rs:59:20 [INFO] [stdout] | [INFO] [stdout] 59 | fn main_results_v2(options: &common::ResultsOptions) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `results` [INFO] [stdout] --> src/main.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let results = quiz.take(&mut ui, &options)?; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main_v2` is never used [INFO] [stdout] --> src/main.rs:33:4 [INFO] [stdout] | [INFO] [stdout] 33 | fn main_v2() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main_results_v2` is never used [INFO] [stdout] --> src/main.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn main_results_v2(options: &common::ResultsOptions) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main_take_v2` is never used [INFO] [stdout] --> src/main.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn main_take_v2(options: &common::TakeOptions) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_quiz` is never used [INFO] [stdout] --> src/persistence2.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn load_quiz(fullname: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `no_credit` is never read [INFO] [stdout] --> src/quiz.rs:318:9 [INFO] [stdout] | [INFO] [stdout] 315 | pub struct OrderedListQuestion { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 318 | pub no_credit: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderedListQuestion` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `time_finished` is never read [INFO] [stdout] --> src/quiz.rs:485:9 [INFO] [stdout] | [INFO] [stdout] 484 | pub struct QuizResult { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 485 | pub time_finished: chrono::DateTime, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QuizResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Quiz2` is never constructed [INFO] [stdout] --> src/quiz2.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Quiz2 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Quiz2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Question2` is never constructed [INFO] [stdout] --> src/quiz2.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Question2 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Question2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `QuestionType` is never used [INFO] [stdout] --> src/quiz2.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | pub enum QuestionType { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QuestionType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Answer2` is never constructed [INFO] [stdout] --> src/quiz2.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Answer2 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Answer2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QuestionResult2` is never constructed [INFO] [stdout] --> src/quiz2.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct QuestionResult2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QuestionResult2` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QuizResult2` is never constructed [INFO] [stdout] --> src/quiz2.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct QuizResult2 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QuizResult2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `take` is never used [INFO] [stdout] --> src/quiz2.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 69 | impl Quiz2 { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 70 | pub fn take(&mut self, ui: &mut CmdUI, options: &TakeOptions) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ask` is never used [INFO] [stdout] --> src/quiz2.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 142 | impl Question2 { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 143 | fn ask(&self, ui: &mut CmdUI) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mkresult` is never used [INFO] [stdout] --> src/quiz2.rs:162:4 [INFO] [stdout] | [INFO] [stdout] 162 | fn mkresult(id: i64, text: &str, response: Option, score: u64) -> QuestionResult2 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mkresultlist` is never used [INFO] [stdout] --> src/quiz2.rs:174:4 [INFO] [stdout] | [INFO] [stdout] 174 | fn mkresultlist(id: i64, text: &str, responses: Vec, score: u64) -> QuestionResult2 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_one` is never used [INFO] [stdout] --> src/quiz2.rs:187:8 [INFO] [stdout] | [INFO] [stdout] 187 | pub fn check_one(answer_list: &Vec, guess: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/quiz2.rs:197:8 [INFO] [stdout] | [INFO] [stdout] 197 | pub fn check(ans: &Answer2, guess: &str) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `normalize` is never used [INFO] [stdout] --> src/quiz2.rs:206:4 [INFO] [stdout] | [INFO] [stdout] 206 | fn normalize(guess: &str) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BUCKET_ALLOCATION` is never used [INFO] [stdout] --> src/repetition2.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | const BUCKET_ALLOCATION: [usize; 5] = [1, 2, 5, 5, 10]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `UP_THRESHOLD` is never used [INFO] [stdout] --> src/repetition2.rs:30:7 [INFO] [stdout] | [INFO] [stdout] 30 | const UP_THRESHOLD: u64 = 900; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DOWN_THRESHOLD` is never used [INFO] [stdout] --> src/repetition2.rs:32:7 [INFO] [stdout] | [INFO] [stdout] 32 | const DOWN_THRESHOLD: u64 = 400; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `choose_questions` is never used [INFO] [stdout] --> src/repetition2.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn choose_questions<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CmdUI` is never constructed [INFO] [stdout] --> src/ui2.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct CmdUI { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/ui2.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl CmdUI { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 23 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn next(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn text(&mut self, text: &str) -> Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn prompt(&mut self) -> Result> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn incorrect(&mut self, correction: Option<&str>) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn correct(&mut self) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn status(&mut self, text: &str) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn score(&mut self, score: u64) -> Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | pub fn missed(&mut self, missed: &Vec<&str>) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | pub fn choices(&mut self, choices: &Vec<&str>) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn instructions(&mut self, text: &str) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn results(&mut self, results: &QuizResult2) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn launch_editor(&mut self, location: &Location) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.62s [INFO] running `Command { std: "docker" "inspect" "33f333e830c6564ea2ed382afec1a1fdd4ffae9dc54f566b022697aeef02174b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33f333e830c6564ea2ed382afec1a1fdd4ffae9dc54f566b022697aeef02174b", kill_on_drop: false }` [INFO] [stdout] 33f333e830c6564ea2ed382afec1a1fdd4ffae9dc54f566b022697aeef02174b [INFO] checking iafisher/popquiz against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiafisher%2Fpopquiz" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iafisher/popquiz on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/iafisher/popquiz [INFO] finished tweaking git repo https://github.com/iafisher/popquiz [INFO] tweaked toml for git repo https://github.com/iafisher/popquiz written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/iafisher/popquiz 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa332cabded51eb5bc9b0afe5e9fc98783a760392167cb31455931750512ed80 [INFO] running `Command { std: "docker" "start" "-a" "fa332cabded51eb5bc9b0afe5e9fc98783a760392167cb31455931750512ed80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa332cabded51eb5bc9b0afe5e9fc98783a760392167cb31455931750512ed80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa332cabded51eb5bc9b0afe5e9fc98783a760392167cb31455931750512ed80", kill_on_drop: false }` [INFO] [stdout] fa332cabded51eb5bc9b0afe5e9fc98783a760392167cb31455931750512ed80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de7429b1f8780e0fd8edc01682bacb0434444d1adb0dea0af9eab275ce6f9a33 [INFO] running `Command { std: "docker" "start" "-a" "de7429b1f8780e0fd8edc01682bacb0434444d1adb0dea0af9eab275ce6f9a33", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling syn v0.15.35 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking gif v0.11.2 [INFO] [stderr] Compiling libsqlite3-sys v0.22.2 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking bytemuck v1.7.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking rgb v0.8.13 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking unicode-segmentation v1.3.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking hashlink v0.7.0 [INFO] [stderr] Checking rusqlite v0.25.3 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Checking rustyline v4.1.0 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking termimage v1.1.0 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking drill v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::cmp` [INFO] [stdout] --> src/repetition2.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::cmp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::common` [INFO] [stdout] --> src/repetition2.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use super::common; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `QuestionResult2` [INFO] [stdout] --> src/repetition2.rs:24:31 [INFO] [stdout] | [INFO] [stdout] 24 | use super::quiz2::{Question2, QuestionResult2}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp` [INFO] [stdout] --> src/repetition2.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::cmp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::common` [INFO] [stdout] --> src/repetition2.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use super::common; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `QuestionResult2` [INFO] [stdout] --> src/repetition2.rs:24:31 [INFO] [stdout] | [INFO] [stdout] 24 | use super::quiz2::{Question2, QuestionResult2}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/e2e_tests.rs:454:9 [INFO] [stdout] | [INFO] [stdout] 454 | format!("Exit code: {:?}", result.status.code()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 454 - format!("Exit code: {:?}", result.status.code()) [INFO] [stdout] 454 + "Exit code: {:?}", result.status.code() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/e2e_tests.rs:605:13 [INFO] [stdout] | [INFO] [stdout] 605 | / format!( [INFO] [stdout] 606 | | "\n\nFailed to match {:?} against pattern {:?}\n\n", [INFO] [stdout] 607 | | got.trim(), [INFO] [stdout] 608 | | expected, [INFO] [stdout] 609 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 605 ~ [INFO] [stdout] 606 | "\n\nFailed to match {:?} against pattern {:?}\n\n", [INFO] [stdout] 607 | got.trim(), [INFO] [stdout] 608 | expected, [INFO] [stdout] 609 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/e2e_tests.rs:614:13 [INFO] [stdout] | [INFO] [stdout] 614 | / format!( [INFO] [stdout] 615 | | "\n\nExpected:\n {:?}\n\ngot:\n {:?}\n\n", [INFO] [stdout] 616 | | expected.trim(), [INFO] [stdout] 617 | | got.trim() [INFO] [stdout] 618 | | ), [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 614 ~ [INFO] [stdout] 615 | "\n\nExpected:\n {:?}\n\ngot:\n {:?}\n\n", [INFO] [stdout] 616 | expected.trim(), [INFO] [stdout] 617 | got.trim() [INFO] [stdout] 618 ~ , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fullname` [INFO] [stdout] --> src/persistence2.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn load_quiz(fullname: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fullname` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fullname` [INFO] [stdout] --> src/persistence2.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn load_quiz(fullname: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fullname` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/persistence2.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut question = questions_map.get_mut(&id).unwrap(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/persistence2.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut question = questions_map.get_mut(&id).unwrap(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/main.rs:59:20 [INFO] [stdout] | [INFO] [stdout] 59 | fn main_results_v2(options: &common::ResultsOptions) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `results` [INFO] [stdout] --> src/main.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let results = quiz.take(&mut ui, &options)?; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/main.rs:59:20 [INFO] [stdout] | [INFO] [stdout] 59 | fn main_results_v2(options: &common::ResultsOptions) -> Result<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `results` [INFO] [stdout] --> src/main.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let results = quiz.take(&mut ui, &options)?; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main_v2` is never used [INFO] [stdout] --> src/main.rs:33:4 [INFO] [stdout] | [INFO] [stdout] 33 | fn main_v2() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main_results_v2` is never used [INFO] [stdout] --> src/main.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn main_results_v2(options: &common::ResultsOptions) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main_take_v2` is never used [INFO] [stdout] --> src/main.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn main_take_v2(options: &common::TakeOptions) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_quiz` is never used [INFO] [stdout] --> src/persistence2.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn load_quiz(fullname: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `no_credit` is never read [INFO] [stdout] --> src/quiz.rs:318:9 [INFO] [stdout] | [INFO] [stdout] 315 | pub struct OrderedListQuestion { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 318 | pub no_credit: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderedListQuestion` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `time_finished` is never read [INFO] [stdout] --> src/quiz.rs:485:9 [INFO] [stdout] | [INFO] [stdout] 484 | pub struct QuizResult { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 485 | pub time_finished: chrono::DateTime, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QuizResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Quiz2` is never constructed [INFO] [stdout] --> src/quiz2.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Quiz2 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Quiz2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Question2` is never constructed [INFO] [stdout] --> src/quiz2.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Question2 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Question2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `QuestionType` is never used [INFO] [stdout] --> src/quiz2.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | pub enum QuestionType { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QuestionType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Answer2` is never constructed [INFO] [stdout] --> src/quiz2.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Answer2 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Answer2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QuestionResult2` is never constructed [INFO] [stdout] --> src/quiz2.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct QuestionResult2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QuestionResult2` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QuizResult2` is never constructed [INFO] [stdout] --> src/quiz2.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct QuizResult2 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QuizResult2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `take` is never used [INFO] [stdout] --> src/quiz2.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 69 | impl Quiz2 { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 70 | pub fn take(&mut self, ui: &mut CmdUI, options: &TakeOptions) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ask` is never used [INFO] [stdout] --> src/quiz2.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 142 | impl Question2 { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 143 | fn ask(&self, ui: &mut CmdUI) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mkresult` is never used [INFO] [stdout] --> src/quiz2.rs:162:4 [INFO] [stdout] | [INFO] [stdout] 162 | fn mkresult(id: i64, text: &str, response: Option, score: u64) -> QuestionResult2 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mkresultlist` is never used [INFO] [stdout] --> src/quiz2.rs:174:4 [INFO] [stdout] | [INFO] [stdout] 174 | fn mkresultlist(id: i64, text: &str, responses: Vec, score: u64) -> QuestionResult2 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_one` is never used [INFO] [stdout] --> src/quiz2.rs:187:8 [INFO] [stdout] | [INFO] [stdout] 187 | pub fn check_one(answer_list: &Vec, guess: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/quiz2.rs:197:8 [INFO] [stdout] | [INFO] [stdout] 197 | pub fn check(ans: &Answer2, guess: &str) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `normalize` is never used [INFO] [stdout] --> src/quiz2.rs:206:4 [INFO] [stdout] | [INFO] [stdout] 206 | fn normalize(guess: &str) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BUCKET_ALLOCATION` is never used [INFO] [stdout] --> src/repetition2.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | const BUCKET_ALLOCATION: [usize; 5] = [1, 2, 5, 5, 10]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `UP_THRESHOLD` is never used [INFO] [stdout] --> src/repetition2.rs:30:7 [INFO] [stdout] | [INFO] [stdout] 30 | const UP_THRESHOLD: u64 = 900; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DOWN_THRESHOLD` is never used [INFO] [stdout] --> src/repetition2.rs:32:7 [INFO] [stdout] | [INFO] [stdout] 32 | const DOWN_THRESHOLD: u64 = 400; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main_v2` is never used [INFO] [stdout] --> src/main.rs:33:4 [INFO] [stdout] | [INFO] [stdout] 33 | fn main_v2() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `choose_questions` is never used [INFO] [stdout] --> src/repetition2.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn choose_questions<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CmdUI` is never constructed [INFO] [stdout] --> src/ui2.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct CmdUI { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main_results_v2` is never used [INFO] [stdout] --> src/main.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn main_results_v2(options: &common::ResultsOptions) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main_take_v2` is never used [INFO] [stdout] --> src/main.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn main_take_v2(options: &common::TakeOptions) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_quiz` is never used [INFO] [stdout] --> src/persistence2.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn load_quiz(fullname: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `no_credit` is never read [INFO] [stdout] --> src/quiz.rs:318:9 [INFO] [stdout] | [INFO] [stdout] 315 | pub struct OrderedListQuestion { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 318 | pub no_credit: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderedListQuestion` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/ui2.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl CmdUI { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 23 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn next(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn text(&mut self, text: &str) -> Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn prompt(&mut self) -> Result> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn incorrect(&mut self, correction: Option<&str>) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn correct(&mut self) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn status(&mut self, text: &str) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn score(&mut self, score: u64) -> Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | pub fn missed(&mut self, missed: &Vec<&str>) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | pub fn choices(&mut self, choices: &Vec<&str>) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn instructions(&mut self, text: &str) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn results(&mut self, results: &QuizResult2) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn launch_editor(&mut self, location: &Location) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `time_finished` is never read [INFO] [stdout] --> src/quiz.rs:485:9 [INFO] [stdout] | [INFO] [stdout] 484 | pub struct QuizResult { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 485 | pub time_finished: chrono::DateTime, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QuizResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Quiz2` is never constructed [INFO] [stdout] --> src/quiz2.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Quiz2 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Quiz2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Question2` is never constructed [INFO] [stdout] --> src/quiz2.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Question2 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Question2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `QuestionType` is never used [INFO] [stdout] --> src/quiz2.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | pub enum QuestionType { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QuestionType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Answer2` is never constructed [INFO] [stdout] --> src/quiz2.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Answer2 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Answer2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QuestionResult2` is never constructed [INFO] [stdout] --> src/quiz2.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct QuestionResult2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QuestionResult2` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `QuizResult2` is never constructed [INFO] [stdout] --> src/quiz2.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct QuizResult2 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QuizResult2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `take` is never used [INFO] [stdout] --> src/quiz2.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 69 | impl Quiz2 { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 70 | pub fn take(&mut self, ui: &mut CmdUI, options: &TakeOptions) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ask` is never used [INFO] [stdout] --> src/quiz2.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 142 | impl Question2 { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 143 | fn ask(&self, ui: &mut CmdUI) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mkresult` is never used [INFO] [stdout] --> src/quiz2.rs:162:4 [INFO] [stdout] | [INFO] [stdout] 162 | fn mkresult(id: i64, text: &str, response: Option, score: u64) -> QuestionResult2 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mkresultlist` is never used [INFO] [stdout] --> src/quiz2.rs:174:4 [INFO] [stdout] | [INFO] [stdout] 174 | fn mkresultlist(id: i64, text: &str, responses: Vec, score: u64) -> QuestionResult2 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_one` is never used [INFO] [stdout] --> src/quiz2.rs:187:8 [INFO] [stdout] | [INFO] [stdout] 187 | pub fn check_one(answer_list: &Vec, guess: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/persistence.rs:32:11 [INFO] [stdout] | [INFO] [stdout] 32 | match fs::read_to_string(results_path) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check` is never used [INFO] [stdout] --> src/quiz2.rs:197:8 [INFO] [stdout] | [INFO] [stdout] 197 | pub fn check(ans: &Answer2, guess: &str) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `normalize` is never used [INFO] [stdout] --> src/quiz2.rs:206:4 [INFO] [stdout] | [INFO] [stdout] 206 | fn normalize(guess: &str) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BUCKET_ALLOCATION` is never used [INFO] [stdout] --> src/repetition2.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | const BUCKET_ALLOCATION: [usize; 5] = [1, 2, 5, 5, 10]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `UP_THRESHOLD` is never used [INFO] [stdout] --> src/repetition2.rs:30:7 [INFO] [stdout] | [INFO] [stdout] 30 | const UP_THRESHOLD: u64 = 900; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DOWN_THRESHOLD` is never used [INFO] [stdout] --> src/repetition2.rs:32:7 [INFO] [stdout] | [INFO] [stdout] 32 | const DOWN_THRESHOLD: u64 = 400; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `choose_questions` is never used [INFO] [stdout] --> src/repetition2.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn choose_questions<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CmdUI` is never constructed [INFO] [stdout] --> src/ui2.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct CmdUI { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/ui2.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl CmdUI { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 23 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn next(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn text(&mut self, text: &str) -> Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn prompt(&mut self) -> Result> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn incorrect(&mut self, correction: Option<&str>) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | pub fn correct(&mut self) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn status(&mut self, text: &str) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn score(&mut self, score: u64) -> Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | pub fn missed(&mut self, missed: &Vec<&str>) -> Result<()> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | pub fn choices(&mut self, choices: &Vec<&str>) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn instructions(&mut self, text: &str) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn results(&mut self, results: &QuizResult2) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn launch_editor(&mut self, location: &Location) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/persistence.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 93 | let file = File::open(path).map_err(QuizError::Io)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 94 | let mut reader = QuizReader::new(BufReader::new(file)); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 97 | let mut questions = Vec::new(); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 98 | let mut used_ids = HashSet::new(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 133 | Ok(Quiz { [INFO] [stdout] | ________^ [INFO] [stdout] 134 | | instructions: quiz_settings.instructions, [INFO] [stdout] 135 | | questions, [INFO] [stdout] 136 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/persistence2.rs:174:20 [INFO] [stdout] | [INFO] [stdout] 13 | let connection = Connection::open_in_memory().map_err(QuizError::Sql)?; [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 133 | let mut stmt = connection.prepare(sql).map_err(QuizError::Sql)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 134 | let mut rows = stmt.query([]).map_err(QuizError::Sql)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 174 | questions: questions_map.into_iter().map(|(_id, q)| q).collect(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/persistence.rs:32:11 [INFO] [stdout] | [INFO] [stdout] 32 | match fs::read_to_string(results_path) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/persistence.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 93 | let file = File::open(path).map_err(QuizError::Io)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 94 | let mut reader = QuizReader::new(BufReader::new(file)); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 97 | let mut questions = Vec::new(); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 98 | let mut used_ids = HashSet::new(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 133 | Ok(Quiz { [INFO] [stdout] | ________^ [INFO] [stdout] 134 | | instructions: quiz_settings.instructions, [INFO] [stdout] 135 | | questions, [INFO] [stdout] 136 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/persistence2.rs:174:20 [INFO] [stdout] | [INFO] [stdout] 13 | let connection = Connection::open_in_memory().map_err(QuizError::Sql)?; [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 133 | let mut stmt = connection.prepare(sql).map_err(QuizError::Sql)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 134 | let mut rows = stmt.query([]).map_err(QuizError::Sql)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 174 | questions: questions_map.into_iter().map(|(_id, q)| q).collect(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `drill` (bin "drill") due to 4 previous errors; 32 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `drill` (bin "drill" test) due to 4 previous errors; 32 warnings emitted [INFO] running `Command { std: "docker" "inspect" "de7429b1f8780e0fd8edc01682bacb0434444d1adb0dea0af9eab275ce6f9a33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de7429b1f8780e0fd8edc01682bacb0434444d1adb0dea0af9eab275ce6f9a33", kill_on_drop: false }` [INFO] [stdout] de7429b1f8780e0fd8edc01682bacb0434444d1adb0dea0af9eab275ce6f9a33