[INFO] cloning repository https://github.com/jomaway/graca [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jomaway/graca" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjomaway%2Fgraca", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjomaway%2Fgraca'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 96223025fff4dc9cb95244b39fbf08e77be86482 [INFO] testing jomaway/graca against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjomaway%2Fgraca" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jomaway/graca [INFO] finished tweaking git repo https://github.com/jomaway/graca [INFO] tweaked toml for git repo https://github.com/jomaway/graca written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jomaway/graca on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jomaway/graca 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" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04c11eb2e598df8b555bf5a2d8994e19c596f7844abf3c677a4c77c26dc486ae [INFO] running `Command { std: "docker" "start" "-a" "04c11eb2e598df8b555bf5a2d8994e19c596f7844abf3c677a4c77c26dc486ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04c11eb2e598df8b555bf5a2d8994e19c596f7844abf3c677a4c77c26dc486ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04c11eb2e598df8b555bf5a2d8994e19c596f7844abf3c677a4c77c26dc486ae", kill_on_drop: false }` [INFO] [stdout] 04c11eb2e598df8b555bf5a2d8994e19c596f7844abf3c677a4c77c26dc486ae [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff96fe7bb005da5d7f044a00591105f8693741808878730dffd61c2ef832962d [INFO] running `Command { std: "docker" "start" "-a" "ff96fe7bb005da5d7f044a00591105f8693741808878730dffd61c2ef832962d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling log v0.4.25 [INFO] [stderr] Compiling once_cell v1.20.3 [INFO] [stderr] Compiling rustversion v1.0.19 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling foldhash v0.1.4 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling rustix v0.38.43 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling cc v1.2.13 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling adler2 v2.0.0 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling bitflags v2.8.0 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling miniz_oxide v0.8.4 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling bumpalo v3.17.0 [INFO] [stderr] Compiling castaway v0.2.3 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Compiling zip v2.2.2 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling lockfree-object-pool v0.1.6 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling miniz_oxide v0.7.4 [INFO] [stderr] Compiling flate2 v1.0.35 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling zopfli v0.8.1 [INFO] [stderr] Compiling compact_str v0.8.1 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling winnow v0.7.2 [INFO] [stderr] Compiling indexmap v2.7.1 [INFO] [stderr] Compiling lru v0.12.5 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling unicode-width v0.2.0 [INFO] [stderr] Compiling option-ext v0.2.0 [INFO] [stderr] Compiling owo-colors v3.5.0 [INFO] [stderr] Compiling indenter v0.3.3 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling signal-hook-mio v0.2.4 [INFO] [stderr] Compiling dirs-sys v0.5.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling crossterm v0.28.1 [INFO] [stderr] Compiling clap_builder v4.5.29 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling directories v6.0.0 [INFO] [stderr] Compiling strum v0.27.1 [INFO] [stderr] Compiling unicode-truncate v1.1.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling clap_derive v4.5.28 [INFO] [stderr] Compiling strum_macros v0.27.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling clap v4.5.29 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling instability v0.3.7 [INFO] [stderr] Compiling strum v0.26.3 [INFO] [stderr] Compiling ratatui v0.29.0 [INFO] [stderr] Compiling rust_xlsxwriter v0.84.0 [INFO] [stderr] Compiling tracing-error v0.2.1 [INFO] [stderr] Compiling color-spantrace v0.2.1 [INFO] [stderr] Compiling color-eyre v0.6.3 [INFO] [stderr] Compiling tui-input v0.11.1 [INFO] [stderr] Compiling serde_spanned v0.6.8 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling toml_edit v0.22.24 [INFO] [stderr] Compiling toml v0.8.20 [INFO] [stderr] Compiling graca v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tracing::debug` [INFO] [stdout] --> src/model/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use tracing::debug; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExportError` is never constructed [INFO] [stdout] --> src/export.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct ExportError { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `msg` is never used [INFO] [stdout] --> src/export.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl ExportError { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 21 | pub fn msg(&self) -> String { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Exporter` is never used [INFO] [stdout] --> src/export.rs:72:11 [INFO] [stdout] | [INFO] [stdout] 72 | pub trait Exporter { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CsvExporter` is never constructed [INFO] [stdout] --> src/export.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct CsvExporter; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TomlExporter` is never constructed [INFO] [stdout] --> src/export.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub struct TomlExporter; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `XlsxExporter` is never constructed [INFO] [stdout] --> src/export.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct XlsxExporter; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `export` is never used [INFO] [stdout] --> src/export.rs:138:8 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn export(path: &Path, data: &Vec) -> Result<(), ExportError> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `resolve_path` is never used [INFO] [stdout] --> src/export.rs:149:8 [INFO] [stdout] | [INFO] [stdout] 149 | pub fn resolve_path(user_input: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `expand_home` is never used [INFO] [stdout] --> src/export.rs:162:4 [INFO] [stdout] | [INFO] [stdout] 162 | fn expand_home(path: &PathBuf) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_class_name` is never used [INFO] [stdout] --> src/model/mod.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl Model { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 122 | pub fn get_class_name(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `label` and `next_better` are never used [INFO] [stdout] --> src/model/scale.rs:277:8 [INFO] [stdout] | [INFO] [stdout] 265 | impl Grade { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 277 | fn label(&self) -> &'static str { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 288 | pub fn next_better(self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `with_points` are never used [INFO] [stdout] --> src/model/students.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Student { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 16 | pub fn new(name: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn with_points(mut self, points: f64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `class_name`, `iter_students_mut`, and `get_student` are never used [INFO] [stdout] --> src/model/students.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 48 | impl StudentList { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn class_name(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn iter_students_mut(&mut self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | pub fn get_student(&self, name: &str) -> Option<&Student> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `background` is never used [INFO] [stdout] --> src/ui/theme.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait AppStyle { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 19 | fn background(&self) -> Style { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.90s [INFO] running `Command { std: "docker" "inspect" "ff96fe7bb005da5d7f044a00591105f8693741808878730dffd61c2ef832962d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff96fe7bb005da5d7f044a00591105f8693741808878730dffd61c2ef832962d", kill_on_drop: false }` [INFO] [stdout] ff96fe7bb005da5d7f044a00591105f8693741808878730dffd61c2ef832962d [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58b0808eee5937283a6e82097c3adf7802ba20e6f46f18d67fefac85b37e6199 [INFO] running `Command { std: "docker" "start" "-a" "58b0808eee5937283a6e82097c3adf7802ba20e6f46f18d67fefac85b37e6199", kill_on_drop: false }` [INFO] [stderr] Compiling graca v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tracing::debug` [INFO] [stdout] --> src/model/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use tracing::debug; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `msg` is never used [INFO] [stdout] --> src/export.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl ExportError { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 21 | pub fn msg(&self) -> String { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_class_name` is never used [INFO] [stdout] --> src/model/mod.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl Model { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 122 | pub fn get_class_name(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `label` and `next_better` are never used [INFO] [stdout] --> src/model/scale.rs:277:8 [INFO] [stdout] | [INFO] [stdout] 265 | impl Grade { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 277 | fn label(&self) -> &'static str { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 288 | pub fn next_better(self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `with_points` are never used [INFO] [stdout] --> src/model/students.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Student { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 16 | pub fn new(name: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn with_points(mut self, points: f64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `class_name`, `iter_students_mut`, and `get_student` are never used [INFO] [stdout] --> src/model/students.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 48 | impl StudentList { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn class_name(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn iter_students_mut(&mut self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | pub fn get_student(&self, name: &str) -> Option<&Student> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `background` is never used [INFO] [stdout] --> src/ui/theme.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait AppStyle { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 19 | fn background(&self) -> Style { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.43s [INFO] running `Command { std: "docker" "inspect" "58b0808eee5937283a6e82097c3adf7802ba20e6f46f18d67fefac85b37e6199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58b0808eee5937283a6e82097c3adf7802ba20e6f46f18d67fefac85b37e6199", kill_on_drop: false }` [INFO] [stdout] 58b0808eee5937283a6e82097c3adf7802ba20e6f46f18d67fefac85b37e6199 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9d4420ae88aadf3c7755879011613a8f431a7b09e3a5384a83edd277308a7d94 [INFO] running `Command { std: "docker" "start" "-a" "9d4420ae88aadf3c7755879011613a8f431a7b09e3a5384a83edd277308a7d94", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `tracing::debug` [INFO] [stderr] --> src/model/mod.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use tracing::debug; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `msg` is never used [INFO] [stderr] --> src/export.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 20 | impl ExportError { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] 21 | pub fn msg(&self) -> String { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `get_class_name` is never used [INFO] [stderr] --> src/model/mod.rs:122:12 [INFO] [stderr] | [INFO] [stderr] 21 | impl Model { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 122 | pub fn get_class_name(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `label` and `next_better` are never used [INFO] [stderr] --> src/model/scale.rs:277:8 [INFO] [stderr] | [INFO] [stderr] 265 | impl Grade { [INFO] [stderr] | ---------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 277 | fn label(&self) -> &'static str { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 288 | pub fn next_better(self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `with_points` are never used [INFO] [stderr] --> src/model/students.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 15 | impl Student { [INFO] [stderr] | ------------ associated items in this implementation [INFO] [stderr] 16 | pub fn new(name: &str) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 23 | pub fn with_points(mut self, points: f64) -> Self { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `class_name`, `iter_students_mut`, and `get_student` are never used [INFO] [stderr] --> src/model/students.rs:83:12 [INFO] [stderr] | [INFO] [stderr] 48 | impl StudentList { [INFO] [stderr] | ---------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 83 | pub fn class_name(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 91 | pub fn iter_students_mut(&mut self) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 95 | pub fn get_student(&self, name: &str) -> Option<&Student> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `background` is never used [INFO] [stderr] --> src/ui/theme.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub trait AppStyle { [INFO] [stderr] | -------- method in this trait [INFO] [stderr] ... [INFO] [stderr] 19 | fn background(&self) -> Style { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `graca` (bin "graca" test) generated 7 warnings (run `cargo fix --bin "graca" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/graca-9a2efffa1c3d8c54) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test export::tests::test_expand_home ... ok [INFO] [stdout] test export::tests::test_resolve_path ... ok [INFO] [stdout] test export::tests::test_export ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- export::tests::test_export stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'export::tests::test_export' (26) panicked at src/export.rs:198:9: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: Err(ExportError { details: "Read-only file system (os error 30)" }) [INFO] [stdout] right: Ok(()) [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5b63f24ab982 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5b63f24ab982 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5b63f24ab982 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5b63f24ab982 - ::fmt::h67edf0e4d33c343c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5b63f24be43f - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5b63f24be43f - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5b63f2478561 - std::io::default_write_fmt::h69967ac0ba93195f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5b63f2478561 - std::io::Write::write_fmt::h8db9396209deaa1c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5b63f2484692 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5b63f248983f - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5b63f24896d1 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5b63f224b8fe - as core::ops::function::Fn>::call::h18383b2e29377420 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x5b63f224b8fe - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5b63f2489faf - as core::ops::function::Fn>::call::h6dba6e441651a0d1 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x5b63f2489faf - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5b63f2489d5a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5b63f24847c9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5b63f246c81d - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5b63f24c8350 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5b63f24c8103 - core::panicking::assert_failed_inner::h448e1d534f4c3d4b [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:439:17 [INFO] [stdout] 20: 0x5b63f21d7808 - core::panicking::assert_failed::hdf417079b56c33b0 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:394:5 [INFO] [stdout] 21: 0x5b63f21d7af2 - graca::export::tests::test_export::hd428d6e78f15b6e7 [INFO] [stdout] at /opt/rustwide/workdir/src/export.rs:198:9 [INFO] [stdout] 22: 0x5b63f21d7ec7 - graca::export::tests::test_export::{{closure}}::hf262484e137b8860 [INFO] [stdout] at /opt/rustwide/workdir/src/export.rs:196:21 [INFO] [stdout] 23: 0x5b63f21bfa56 - core::ops::function::FnOnce::call_once::h82d80203924b404c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5b63f224b6bb - core::ops::function::FnOnce::call_once::h70887edf07a630ba [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5b63f224b6bb - test::__rust_begin_short_backtrace::h27763c4cbbdb8601 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5b63f2261325 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5b63f2261325 - as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x5b63f2261325 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x5b63f2261325 - std::panicking::catch_unwind::hae1ec7bf94407afa [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x5b63f2261325 - std::panic::catch_unwind::h0f4ff4773d84d3cd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5b63f2261325 - test::run_test_in_process::h03fbc77ae48b3f10 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5b63f2261325 - test::run_test::{{closure}}::h83476a9c453dc4d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5b63f2237b14 - test::run_test::{{closure}}::h515482ad1e7fe7de [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5b63f2237b14 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x5b63f223b3da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x5b63f223b3da - as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x5b63f223b3da - std::panicking::catch_unwind::do_call::hdc29e11311eb7655 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x5b63f223b3da - std::panicking::catch_unwind::h9e402d6a96fef41c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x5b63f223b3da - std::panic::catch_unwind::h9213c0c54aec70e0 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5b63f223b3da - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x5b63f223b3da - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x5b63f247f92f - as core::ops::function::FnOnce>::call_once::h2044e71c41d3958a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 43: 0x5b63f247f92f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 44: 0x74e179e72aa4 - [INFO] [stdout] 45: 0x74e179effa34 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] export::tests::test_export [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--bin graca` [INFO] running `Command { std: "docker" "inspect" "9d4420ae88aadf3c7755879011613a8f431a7b09e3a5384a83edd277308a7d94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d4420ae88aadf3c7755879011613a8f431a7b09e3a5384a83edd277308a7d94", kill_on_drop: false }` [INFO] [stdout] 9d4420ae88aadf3c7755879011613a8f431a7b09e3a5384a83edd277308a7d94