[INFO] cloning repository https://github.com/ChenWoChong/hello-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChenWoChong/hello-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChenWoChong%2Fhello-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChenWoChong%2Fhello-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d2a4e07823d2bc8a92495806589540f3fb1328f4 [INFO] checking ChenWoChong/hello-rust against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChenWoChong%2Fhello-rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ChenWoChong/hello-rust [INFO] finished tweaking git repo https://github.com/ChenWoChong/hello-rust [INFO] tweaked toml for git repo https://github.com/ChenWoChong/hello-rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ChenWoChong/hello-rust on toolchain 5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ChenWoChong/hello-rust 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" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 89738a6b71d2ce4bcf3973f9aac2be22ddca898d4878f2741d8162d80a9d9b53 [INFO] running `Command { std: "docker" "start" "-a" "89738a6b71d2ce4bcf3973f9aac2be22ddca898d4878f2741d8162d80a9d9b53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89738a6b71d2ce4bcf3973f9aac2be22ddca898d4878f2741d8162d80a9d9b53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89738a6b71d2ce4bcf3973f9aac2be22ddca898d4878f2741d8162d80a9d9b53", kill_on_drop: false }` [INFO] [stdout] 89738a6b71d2ce4bcf3973f9aac2be22ddca898d4878f2741d8162d80a9d9b53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be456c41530962802c3c85a3e2e33bde45a18c60dacd9d47da2c63a71ca822b8 [INFO] running `Command { std: "docker" "start" "-a" "be456c41530962802c3c85a3e2e33bde45a18c60dacd9d47da2c63a71ca822b8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking hashbrown v0.15.3 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Checking miniz_oxide v0.8.8 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling target-features v0.1.6 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Compiling arrow2 v0.18.0 [INFO] [stderr] Checking simdutf8 v0.1.5 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling rustls v0.23.27 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking flate2 v1.1.1 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking hash_hasher v2.0.4 [INFO] [stderr] Checking dyn-clone v1.0.19 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking ethnum v1.5.2 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking foreign_vec v0.1.0 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling jobserver v0.1.33 [INFO] [stderr] Checking streaming-iterator v0.1.9 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling smartstring v1.0.1 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Compiling cc v1.2.24 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Checking webpki-roots v1.0.0 [INFO] [stderr] Checking lexical-write-float v0.8.5 [INFO] [stderr] Compiling polars-utils v0.33.2 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Compiling polars-arrow v0.33.2 [INFO] [stderr] Checking new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Compiling polars-core v0.33.2 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking lexical-core v0.8.5 [INFO] [stderr] Checking unicode-width v0.2.1 [INFO] [stderr] Compiling polars-ops v0.33.2 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.100 [INFO] [stderr] Checking xxhash-rust v0.8.15 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking crossterm v0.28.1 [INFO] 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[stderr] Compiling rav1e v0.7.1 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling prettyplease v0.2.33 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking maybe-rayon v0.1.1 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Compiling simd_helpers v0.1.0 [INFO] [stderr] Checking sqlparser v0.10.0 [INFO] [stderr] Compiling noop_proc_macro v0.3.0 [INFO] [stderr] Compiling fixedbitset v0.5.7 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.100 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Checking bitstream-io v2.6.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Checking av1-grain v0.2.4 [INFO] [stderr] Checking imgref v1.11.0 [INFO] [stderr] 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Checking conv v0.3.3 [INFO] [stderr] Checking multiversion v0.7.4 [INFO] [stderr] Checking exr v1.73.0 [INFO] [stderr] Checking rusttype v0.9.3 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking zune-jpeg v0.4.14 [INFO] [stderr] Checking image-webp v0.2.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking time v0.3.41 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking matchit v0.8.4 [INFO] [stderr] Checking perlin2d v0.2.6 [INFO] [stderr] Checking lru v0.14.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling bytemuck_derive v1.9.3 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking rustls-webpki v0.103.3 [INFO] [stderr] Compiling phf_macros v0.11.3 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.100 [INFO] [stderr] Compiling prost-derive v0.13.5 [INFO] [stderr] Compiling profiling-procmacros v1.0.16 [INFO] [stderr] Checking phf v0.11.3 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking bytemuck v1.23.0 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Checking profiling v1.0.16 [INFO] [stderr] Checking zerovec v0.11.2 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking safe_arch v0.7.4 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling arg_enum_proc_macro v0.3.4 [INFO] [stderr] Compiling html5ever v0.27.0 [INFO] [stderr] Checking wide v0.7.32 [INFO] [stderr] Checking js-sys v0.3.77 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Checking clap v4.5.39 [INFO] [stderr] Compiling prost v0.13.5 [INFO] [stderr] Checking clap-cargo v0.15.2 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Compiling find-crate v0.6.3 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Compiling prost-types v0.13.5 [INFO] [stderr] Checking owned_ttf_parser v0.25.0 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking ab_glyph v0.2.29 [INFO] [stderr] Checking axum-core v0.5.2 [INFO] [stderr] Compiling palette_derive v0.6.1 [INFO] [stderr] Checking shared v0.1.0 (/opt/rustwide/workdir/shared) [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking app v0.1.0 (/opt/rustwide/workdir/app) [INFO] [stdout] warning: unused import: `generic::test_dyn_writer` [INFO] [stdout] --> app/src/generic/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use generic::test_dyn_writer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> app/src/generic/iterator.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking hello-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking simba v0.7.3 [INFO] [stdout] warning: unused import: `generic::test_dyn_writer` [INFO] [stdout] --> app/src/generic/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use generic::test_dyn_writer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SentenceIter` is never constructed [INFO] [stdout] --> app/src/generic/iterator.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct SentenceIter<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> app/src/generic/iterator.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl<'a> SentenceIter<'a> { [INFO] [stdout] | ------------------------- associated function in this implementation [INFO] [stdout] 7 | pub fn new(s: &'a mut &'a str, delimiter: char) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> app/src/generic/iterator.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Unknown` is never constructed [INFO] [stdout] --> src/chatroom.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | enum Gender { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 3 | Unknown = 0, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Gender` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chatroom.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | struct UserID(u64); [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `UserID` 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 `0` is never read [INFO] [stdout] --> src/chatroom.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 12 | struct TopicID(u64); [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `TopicID` 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: fields `name` and `gender` are never read [INFO] [stdout] --> src/chatroom.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 16 | id: UserID, [INFO] [stdout] 17 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | gender: Gender, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `owner` are never read [INFO] [stdout] --> src/chatroom.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 21 | struct Topic { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 22 | id: TopicID, [INFO] [stdout] 23 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 24 | owner: UserID, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Leave` is never constructed [INFO] [stdout] --> src/chatroom.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 28 | enum Event { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 29 | Join((UserID, TopicID)), [INFO] [stdout] 30 | Leave((UserID, TopicID)), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fib_loop` is never used [INFO] [stdout] --> src/fib.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn fib_loop(n: u8) -> u8 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fib_while` is never used [INFO] [stdout] --> src/fib.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn fib_while(n: u8) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fib_for` is never used [INFO] [stdout] --> src/fib.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn fib_for(n: u8) -> u8 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fib_iter` is never used [INFO] [stdout] --> src/fib.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn fib_iter(a: u8, b: u8) -> (u8, u8) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stdout] warning: variant `Unknown` is never constructed [INFO] [stdout] --> src/chatroom.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | enum Gender { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 3 | Unknown = 0, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Gender` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chatroom.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | struct UserID(u64); [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `UserID` 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 `0` is never read [INFO] [stdout] --> src/chatroom.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 12 | struct TopicID(u64); [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `TopicID` 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: fields `name` and `gender` are never read [INFO] [stdout] --> src/chatroom.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 16 | id: UserID, [INFO] [stdout] 17 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | gender: Gender, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `owner` are never read [INFO] [stdout] --> src/chatroom.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 21 | struct Topic { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 22 | id: TopicID, [INFO] [stdout] 23 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 24 | owner: UserID, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Leave` is never constructed [INFO] [stdout] --> src/chatroom.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 28 | enum Event { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 29 | Join((UserID, TopicID)), [INFO] [stdout] 30 | Leave((UserID, TopicID)), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Compiling prost-build v0.13.5 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking halfbrown v0.2.5 [INFO] [stderr] Checking string_cache v0.8.9 [INFO] [stderr] Checking serde_path_to_error v0.1.17 [INFO] [stderr] Checking value-trait v0.6.1 [INFO] [stderr] Checking zstd v0.13.3 [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking tokio-rustls v0.26.2 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking async-compression v0.4.23 [INFO] [stderr] Compiling thumbor v0.1.0 (/opt/rustwide/workdir/thumbor) [INFO] [stderr] Checking h2 v0.4.10 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking web-sys v0.3.77 [INFO] [stderr] Checking simd-json v0.10.7 [INFO] [stderr] Checking xml5ever v0.18.1 [INFO] [stderr] Checking tower-http v0.6.6 [INFO] [stderr] Checking polars-error v0.33.2 [INFO] [stderr] Checking markup5ever_rcdom v0.3.0 [INFO] [stderr] Checking polars-row v0.33.2 [INFO] [stderr] Checking html2md v0.2.15 [INFO] [stderr] Checking ravif v0.11.12 [INFO] [stderr] Checking image v0.25.6 [INFO] [stderr] Checking polars-json v0.33.2 [INFO] [stderr] Checking nalgebra v0.32.6 [INFO] [stderr] Checking nalgebra v0.30.1 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking hyper-util v0.1.13 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking hyper-rustls v0.27.6 [INFO] [stderr] Checking axum v0.8.4 [INFO] [stderr] Checking node-sys v0.4.2 [INFO] [stderr] Checking reqwest v0.12.19 [INFO] [stderr] Checking httpie v0.1.0 (/opt/rustwide/workdir/httpie) [INFO] [stderr] Checking scrape_url v0.1.0 (/opt/rustwide/workdir/scrape_url) [INFO] [stderr] Checking polars-time v0.33.2 [INFO] [stderr] Checking polars-io v0.33.2 [INFO] [stderr] Checking imageproc v0.25.0 [INFO] [stderr] Checking queryer v0.1.0 (/opt/rustwide/workdir/queryer) [INFO] [stderr] Checking imageproc v0.23.0 [INFO] [stderr] Checking photon-rs v0.3.3 [INFO] [stdout] warning: struct `Photon` is never constructed [INFO] [stdout] --> thumbor/src/engine/photon.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Photon(PhotonImage); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `image_to_buf` is never used [INFO] [stdout] --> thumbor/src/engine/photon.rs:109:4 [INFO] [stdout] | [INFO] [stdout] 109 | fn image_to_buf(img: PhotonImage, format: ImageFormat) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Photon` is never constructed [INFO] [stdout] --> thumbor/src/engine/photon.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Photon(PhotonImage); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `image_to_buf` is never used [INFO] [stdout] --> thumbor/src/engine/photon.rs:109:4 [INFO] [stdout] | [INFO] [stdout] 109 | fn image_to_buf(img: PhotonImage, format: ImageFormat) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 06s [INFO] running `Command { std: "docker" "inspect" "be456c41530962802c3c85a3e2e33bde45a18c60dacd9d47da2c63a71ca822b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be456c41530962802c3c85a3e2e33bde45a18c60dacd9d47da2c63a71ca822b8", kill_on_drop: false }` [INFO] [stdout] be456c41530962802c3c85a3e2e33bde45a18c60dacd9d47da2c63a71ca822b8