[INFO] cloning repository https://github.com/Handy-caT/rust-sandbox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Handy-caT/rust-sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHandy-caT%2Frust-sandbox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHandy-caT%2Frust-sandbox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e5227c276de64a54996885db9e53b7bd2400c6ec [INFO] testing Handy-caT/rust-sandbox against 1.79.0 for beta-1.80-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHandy-caT%2Frust-sandbox" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Handy-caT/rust-sandbox on toolchain 1.79.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Handy-caT/rust-sandbox [INFO] finished tweaking git repo https://github.com/Handy-caT/rust-sandbox [INFO] tweaked toml for git repo https://github.com/Handy-caT/rust-sandbox written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Handy-caT/rust-sandbox 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" "+1.79.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 179 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.4.8 (latest: v0.8.11) [INFO] [stderr] Adding android-tzdata v0.1.1 [INFO] [stderr] Adding android_system_properties v0.1.5 [INFO] [stderr] Adding argon2 v0.5.3 [INFO] [stderr] Adding arrayvec v0.7.4 [INFO] [stderr] Adding async-trait v0.1.80 [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.1) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.1) [INFO] [stderr] Adding base64ct v1.6.0 [INFO] [stderr] Adding bit-set v0.5.3 (latest: v0.6.0) [INFO] [stderr] Adding bit-vec v0.6.3 (latest: v0.7.0) [INFO] [stderr] Adding bitflags v2.6.0 [INFO] [stderr] Adding bitmaps v2.1.0 (latest: v3.2.1) [INFO] [stderr] Adding blake2 v0.10.6 [INFO] [stderr] Adding block-buffer v0.10.4 [INFO] [stderr] Adding bumpalo v3.16.0 [INFO] [stderr] Adding chrono v0.4.38 [INFO] [stderr] Adding config v0.12.0 (latest: v0.14.0) [INFO] [stderr] Adding core-foundation v0.9.4 [INFO] [stderr] Adding core-foundation-sys v0.8.6 [INFO] [stderr] Adding cpufeatures v0.2.12 [INFO] [stderr] Adding crossbeam v0.8.4 [INFO] [stderr] Adding crossbeam-channel v0.5.13 [INFO] [stderr] Adding crossbeam-deque v0.8.5 [INFO] [stderr] Adding crossbeam-epoch v0.9.18 [INFO] [stderr] Adding crossbeam-queue v0.3.11 [INFO] [stderr] Adding crossbeam-utils v0.8.20 [INFO] [stderr] Adding crypto-common v0.1.6 [INFO] [stderr] Adding difflib v0.4.0 [INFO] [stderr] Adding digest v0.10.7 [INFO] [stderr] Adding dlv-list v0.2.3 (latest: v0.5.2) [INFO] [stderr] Adding downcast v0.11.0 [INFO] [stderr] Adding duration-str v0.5.1 (latest: v0.11.2) [INFO] [stderr] Adding either v1.13.0 [INFO] [stderr] Adding encoding_rs v0.8.34 [INFO] [stderr] Adding equivalent v1.0.1 [INFO] [stderr] Adding errno v0.3.9 [INFO] [stderr] Adding fastrand v2.1.0 [INFO] [stderr] Adding float-cmp v0.9.0 [INFO] [stderr] Adding fnv v1.0.7 [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding form_urlencoded v1.2.1 [INFO] [stderr] Adding fragile v2.0.0 [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.5) [INFO] [stderr] Adding hashbrown v0.9.1 (latest: v0.14.5) [INFO] [stderr] Adding hashbrown v0.14.5 [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.0) [INFO] [stderr] Adding httparse v1.9.4 [INFO] [stderr] Adding httpdate v1.0.3 [INFO] [stderr] Adding humantime v2.1.0 [INFO] [stderr] Adding humantime-serde v1.1.1 [INFO] [stderr] Adding hyper v0.14.29 (latest: v1.4.0) [INFO] [stderr] Adding hyper-tls v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding iana-time-zone v0.1.60 [INFO] [stderr] Adding iana-time-zone-haiku v0.1.2 [INFO] [stderr] Adding idna v0.5.0 (latest: v1.0.2) [INFO] [stderr] Adding im v15.1.0 [INFO] [stderr] Adding indexmap v2.2.6 [INFO] [stderr] Adding ipnet v2.9.0 [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding js-sys v0.3.69 [INFO] [stderr] Adding json5 v0.4.1 [INFO] [stderr] Adding keccak v0.1.5 [INFO] [stderr] Updating libc v0.2.147 -> v0.2.155 [INFO] [stderr] Adding libm v0.2.8 [INFO] [stderr] Adding linked-hash-map v0.5.6 [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.4) [INFO] [stderr] Adding mime v0.3.17 [INFO] [stderr] Adding minimal-lexical v0.2.1 [INFO] [stderr] Adding mockall v0.11.4 (latest: v0.12.1) [INFO] [stderr] Adding mockall_derive v0.11.4 (latest: v0.12.1) [INFO] [stderr] Adding my_proc_macros_lib v0.1.0 (/workspace/builds/worker-6-tc1/source/3_ecosystem/3_2_macro/my_proc_macros_lib) [INFO] [stderr] Adding native-tls v0.2.12 [INFO] [stderr] Adding nom v7.1.3 [INFO] [stderr] Adding normalize-line-endings v0.3.0 [INFO] [stderr] Adding num-traits v0.2.19 [INFO] [stderr] Adding openssl v0.10.64 [INFO] [stderr] Adding openssl-macros v0.1.1 [INFO] [stderr] Adding openssl-probe v0.1.5 [INFO] [stderr] Adding openssl-sys v0.9.102 [INFO] [stderr] Adding ordered-multimap v0.3.1 (latest: v0.7.3) [INFO] [stderr] Adding password-hash v0.5.0 [INFO] [stderr] Adding pathdiff v0.2.1 [INFO] [stderr] Adding percent-encoding v2.3.1 [INFO] [stderr] Adding pest v2.7.10 [INFO] [stderr] Adding pest_derive v2.7.10 [INFO] [stderr] Adding pest_generator v2.7.10 [INFO] [stderr] Adding pest_meta v2.7.10 [INFO] [stderr] Adding pkg-config v0.3.30 [INFO] [stderr] Adding predicates v2.1.5 (latest: v3.1.0) [INFO] [stderr] Adding predicates-core v1.0.6 [INFO] [stderr] Adding predicates-tree v1.0.9 [INFO] [stderr] Updating proc-macro2 v1.0.66 -> v1.0.86 [INFO] [stderr] Adding proptest v1.5.0 [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Updating quote v1.0.33 -> v1.0.36 [INFO] [stderr] Adding rand_hc v0.3.2 [INFO] [stderr] Adding rand_xorshift v0.3.0 [INFO] [stderr] Adding rand_xoshiro v0.6.0 [INFO] [stderr] Adding rayon v1.10.0 [INFO] [stderr] Adding rayon-core v1.12.1 [INFO] [stderr] Adding regex-syntax v0.8.4 [INFO] [stderr] Adding reqwest v0.11.27 (latest: v0.12.5) [INFO] [stderr] Adding ron v0.7.1 (latest: v0.8.1) [INFO] [stderr] Adding rust-ini v0.17.0 (latest: v0.21.0) [INFO] [stderr] Adding rust_decimal v1.35.0 [INFO] [stderr] Adding rustix v0.38.34 [INFO] [stderr] Adding rustls-pemfile v1.0.4 (latest: v2.1.2) [INFO] [stderr] Adding rusty-fork v0.3.0 [INFO] [stderr] Adding schannel v0.1.23 [INFO] [stderr] Adding secrecy v0.8.0 [INFO] [stderr] Adding security-framework v2.11.0 [INFO] [stderr] Adding security-framework-sys v2.11.0 [INFO] [stderr] Updating serde v1.0.188 -> v1.0.203 [INFO] [stderr] Updating serde_derive v1.0.188 -> v1.0.203 [INFO] [stderr] Adding serde_spanned v0.6.6 [INFO] [stderr] Adding serde_urlencoded v0.7.1 [INFO] [stderr] Adding serde_yaml v0.9.34+deprecated [INFO] [stderr] Adding sha2 v0.10.8 [INFO] [stderr] Adding sha3 v0.10.8 [INFO] [stderr] Adding sized-chunks v0.6.5 (latest: v0.7.0) [INFO] [stderr] Adding smart-default v0.7.1 [INFO] [stderr] Adding subtle v2.6.1 [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.68) [INFO] [stderr] Adding syn v2.0.68 [INFO] [stderr] Adding sync_wrapper v0.1.2 (latest: v1.0.1) [INFO] [stderr] Adding system-configuration v0.5.1 (latest: v0.6.0) [INFO] [stderr] Adding system-configuration-sys v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding tempfile v3.10.1 [INFO] [stderr] Adding termtree v0.4.1 [INFO] [stderr] Adding thiserror v1.0.61 [INFO] [stderr] Adding thiserror-impl v1.0.61 [INFO] [stderr] Adding tinyvec v1.6.1 [INFO] [stderr] Adding tinyvec_macros v0.1.1 [INFO] [stderr] Adding tokio-native-tls v0.3.1 [INFO] [stderr] Adding tokio-util v0.7.11 [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.14) [INFO] [stderr] Adding toml v0.7.8 (latest: v0.8.14) [INFO] [stderr] Adding toml_datetime v0.6.6 [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.14) [INFO] [stderr] Adding tower-service v0.3.2 [INFO] [stderr] Adding try-lock v0.2.5 [INFO] [stderr] Adding typenum v1.17.0 [INFO] [stderr] Adding ucd-trie v0.1.6 [INFO] [stderr] Adding unarray v0.1.4 [INFO] [stderr] Adding unicode-bidi v0.3.15 [INFO] [stderr] Adding unicode-normalization v0.1.23 [INFO] [stderr] Adding unsafe-libyaml v0.2.11 [INFO] [stderr] Adding url v2.5.2 [INFO] [stderr] Adding uuid v0.8.2 (latest: v1.9.1) [INFO] [stderr] Adding vcpkg v0.2.15 [INFO] [stderr] Adding version_check v0.9.4 [INFO] [stderr] Adding wait-timeout v0.2.0 [INFO] [stderr] Adding want v0.3.1 [INFO] [stderr] Adding wasm-bindgen v0.2.92 [INFO] [stderr] Adding wasm-bindgen-backend v0.2.92 [INFO] [stderr] Adding wasm-bindgen-futures v0.4.42 [INFO] [stderr] Adding wasm-bindgen-macro v0.2.92 [INFO] [stderr] Adding wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Adding wasm-bindgen-shared v0.2.92 [INFO] [stderr] Adding web-sys v0.3.69 [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.57.0) [INFO] [stderr] Adding windows-sys v0.52.0 [INFO] [stderr] Adding windows-targets v0.52.5 [INFO] [stderr] Adding windows_aarch64_gnullvm v0.52.5 [INFO] [stderr] Adding windows_aarch64_msvc v0.52.5 [INFO] [stderr] Adding windows_i686_gnu v0.52.5 [INFO] [stderr] Adding windows_i686_gnullvm v0.52.5 [INFO] [stderr] Adding windows_i686_msvc v0.52.5 [INFO] [stderr] Adding windows_x86_64_gnu v0.52.5 [INFO] [stderr] Adding windows_x86_64_gnullvm v0.52.5 [INFO] [stderr] Adding windows_x86_64_msvc v0.52.5 [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.13) [INFO] [stderr] Adding winreg v0.50.0 (latest: v0.52.0) [INFO] [stderr] Adding yaml-rust v0.4.5 [INFO] [stderr] Adding zeroize v1.8.1 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded secrecy v0.8.0 [INFO] [stderr] Downloaded humantime-serde v1.1.1 [INFO] [stderr] Downloaded toml_datetime v0.6.6 [INFO] [stderr] Downloaded downcast v0.11.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.92 [INFO] [stderr] Downloaded tracing-serde v0.1.3 [INFO] [stderr] Downloaded windows-targets v0.52.5 [INFO] [stderr] Downloaded pathdiff v0.2.1 [INFO] [stderr] Downloaded smart-default v0.7.1 [INFO] [stderr] Downloaded duration-str v0.5.1 [INFO] [stderr] Downloaded subtle v2.6.1 [INFO] [stderr] Downloaded security-framework-sys v2.11.0 [INFO] [stderr] Downloaded predicates v2.1.5 [INFO] [stderr] Downloaded mockall_derive v0.11.4 [INFO] [stderr] Downloaded tokio-util v0.7.11 [INFO] [stderr] Downloaded security-framework v2.11.0 [INFO] [stderr] Downloaded h2 v0.3.26 [INFO] [stderr] Downloaded regex-syntax v0.8.4 [INFO] [stderr] Downloaded web-sys v0.3.69 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.5 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.5 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.5 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.5 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.5 [INFO] [stderr] Downloaded sha3 v0.10.8 [INFO] [stderr] Downloaded regex-automata v0.3.8 [INFO] [stderr] Downloaded windows_i686_gnullvm v0.52.5 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.5 [INFO] [stderr] Downloaded chrono v0.4.38 [INFO] [stderr] Downloaded aho-corasick v1.0.5 [INFO] [stderr] Downloaded wasm-bindgen v0.2.92 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.5 [INFO] [stderr] Downloaded rust_decimal v1.35.0 [INFO] [stderr] Downloaded unsafe-libyaml v0.2.11 [INFO] [stderr] Downloaded uuid v0.8.2 [INFO] [stderr] Downloaded rand_hc v0.3.2 [INFO] [stderr] Downloaded tracing-attributes v0.1.26 [INFO] [stderr] Downloaded clap v4.4.2 [INFO] [stderr] Downloaded pest v2.7.10 [INFO] [stderr] Downloaded json5 v0.4.1 [INFO] [stderr] Downloaded ron v0.7.1 [INFO] [stderr] Downloaded ahash v0.4.8 [INFO] [stderr] Downloaded hashbrown v0.9.1 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.42 [INFO] [stderr] Downloaded reqwest v0.11.27 [INFO] [stderr] Downloaded float-cmp v0.9.0 [INFO] [stderr] Downloaded normalize-line-endings v0.3.0 [INFO] [stderr] Downloaded rusty-fork v0.3.0 [INFO] [stderr] Downloaded proptest v1.5.0 [INFO] [stderr] Downloaded regex v1.9.5 [INFO] [stderr] Downloaded rand_xoshiro v0.6.0 [INFO] [stderr] Downloaded sized-chunks v0.6.5 [INFO] [stderr] Downloaded js-sys v0.3.69 [INFO] [stderr] Downloaded hyper v0.14.29 [INFO] [stderr] Downloaded fragile v2.0.0 [INFO] [stderr] Downloaded mockall v0.11.4 [INFO] [stderr] Downloaded im v15.1.0 [INFO] [stderr] Downloaded bumpalo v3.16.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.92 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Downloaded clap_builder v4.4.2 [INFO] [stderr] Downloaded thiserror-impl v1.0.61 [INFO] [stderr] Downloaded pest_generator v2.7.10 [INFO] [stderr] Downloaded rust-ini v0.17.0 [INFO] [stderr] Downloaded serde_yaml v0.9.34+deprecated [INFO] [stderr] Downloaded pest_meta v2.7.10 [INFO] [stderr] Downloaded pest_derive v2.7.10 [INFO] [stderr] Downloaded config v0.12.0 [INFO] [stderr] Downloaded serde_derive v1.0.203 [INFO] [stderr] Downloaded quick-error v1.2.3 [INFO] [stderr] Downloaded num-traits v0.2.19 [INFO] [stderr] Downloaded argon2 v0.5.3 [INFO] [stderr] Downloaded keccak v0.1.5 [INFO] [stderr] Downloaded async-trait v0.1.80 [INFO] [stderr] Downloaded thiserror v1.0.61 [INFO] [stderr] Downloaded zeroize v1.8.1 [INFO] [stderr] Downloaded hashbrown v0.14.5 [INFO] [stderr] Downloaded either v1.13.0 [INFO] [stderr] Downloaded rand_xorshift v0.3.0 [INFO] [stderr] Downloaded unarray v0.1.4 [INFO] [stderr] Downloaded bitmaps v2.1.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.92 [INFO] [stderr] Downloaded serde_spanned v0.6.6 [INFO] [stderr] Downloaded dlv-list v0.2.3 [INFO] [stderr] Downloaded ordered-multimap v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f22915f125c904caeaf4b51dcd324b39f5f2afb115bdc78df69b8b73a36972b [INFO] running `Command { std: "docker" "start" "-a" "1f22915f125c904caeaf4b51dcd324b39f5f2afb115bdc78df69b8b73a36972b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f22915f125c904caeaf4b51dcd324b39f5f2afb115bdc78df69b8b73a36972b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f22915f125c904caeaf4b51dcd324b39f5f2afb115bdc78df69b8b73a36972b", kill_on_drop: false }` [INFO] [stdout] 1f22915f125c904caeaf4b51dcd324b39f5f2afb115bdc78df69b8b73a36972b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32fd1138e80bb9a02b6df22902d6e636a54970a98c9259b5b08a326c87113f98 [INFO] running `Command { std: "docker" "start" "-a" "32fd1138e80bb9a02b6df22902d6e636a54970a98c9259b5b08a326c87113f98", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling smallvec v1.11.0 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling tracing-core v0.1.31 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling aho-corasick v1.0.5 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling time-macros v0.2.14 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling socket2 v0.5.3 [INFO] [stderr] Compiling tinyvec v1.6.1 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Compiling regex-automata v0.3.8 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling ahash v0.4.8 [INFO] [stderr] Compiling clap_builder v4.4.2 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling dlv-list v0.2.3 [INFO] [stderr] Compiling fastrand v2.1.0 [INFO] [stderr] Compiling regex v1.9.5 [INFO] [stderr] Compiling predicates-core v1.0.6 [INFO] [stderr] Compiling rust_decimal v1.35.0 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling tokio v1.32.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling pest v2.7.10 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Compiling pest_meta v2.7.10 [INFO] [stderr] Compiling ordered-multimap v0.3.1 [INFO] [stderr] Compiling futures-executor v0.3.28 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling pest_generator v2.7.10 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling tokio-util v0.7.11 [INFO] [stderr] Compiling pest_derive v2.7.10 [INFO] [stderr] Compiling clap v4.4.2 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling h2 v0.3.26 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Compiling base64ct v1.6.0 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling termtree v0.4.1 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling base64 v0.21.7 [INFO] [stderr] Compiling predicates v2.1.5 [INFO] [stderr] Compiling rustls-pemfile v1.0.4 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling deranged v0.3.8 [INFO] [stderr] Compiling toml_datetime v0.6.6 [INFO] [stderr] Compiling serde_spanned v0.6.6 [INFO] [stderr] Compiling url v2.5.2 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling time v0.3.28 [INFO] [stderr] Compiling hyper v0.14.29 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling json5 v0.4.1 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling mockall_derive v0.11.4 [INFO] [stderr] Compiling ron v0.7.1 [INFO] [stderr] Compiling toml v0.7.8 [INFO] [stderr] Compiling tracing-serde v0.1.3 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling predicates-tree v1.0.9 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling password-hash v0.5.0 [INFO] [stderr] Compiling sized-chunks v0.6.5 [INFO] [stderr] Compiling futures v0.3.28 [INFO] [stderr] Compiling rust-ini v0.17.0 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Compiling blake2 v0.10.6 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.11 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling tracing-log v0.1.3 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling thread_local v1.1.7 [INFO] [stderr] Compiling encoding_rs v0.8.34 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling keccak v0.1.5 [INFO] [stderr] Compiling downcast v0.11.0 [INFO] [stderr] Compiling sync_wrapper v0.1.2 [INFO] [stderr] Compiling pathdiff v0.2.1 [INFO] [stderr] Compiling ipnet v2.9.0 [INFO] [stderr] Compiling unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling fragile v2.0.0 [INFO] [stderr] Compiling secrecy v0.8.0 [INFO] [stderr] Compiling argon2 v0.5.3 [INFO] [stderr] Compiling config v0.12.0 [INFO] [stderr] Compiling sha3 v0.10.8 [INFO] [stderr] Compiling mockall v0.11.4 [INFO] [stderr] Compiling reqwest v0.11.27 [INFO] [stderr] Compiling tracing-subscriber v0.3.17 [INFO] [stderr] Compiling humantime-serde v1.1.1 [INFO] [stderr] Compiling pin-project v1.1.3 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling proptest v1.5.0 [INFO] [stderr] Compiling duration-str v0.5.1 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling my_proc_macros_lib v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_2_macro/my_proc_macros_lib) [INFO] [stderr] Compiling smart-default v0.7.1 [INFO] [stderr] Compiling rand_hc v0.3.2 [INFO] [stderr] Compiling step_1_6 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_6_dispatch) [INFO] [stdout] warning: unused import: `crate::user::User` [INFO] [stdout] --> 1_concepts/1_6_dispatch/src/storage.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::user::User; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DynamicUserRepository` is never constructed [INFO] [stdout] --> 1_concepts/1_6_dispatch/src/dynamic.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct DynamicUserRepository { [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] --> 1_concepts/1_6_dispatch/src/dynamic.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 8 | impl DynamicUserRepository { [INFO] [stdout] | -------------------------- associated function in this implementation [INFO] [stdout] 9 | fn new(storage: Box>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_3_7 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_7_rand_crypto) [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_1_7 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_7_sized) [INFO] [stdout] warning: unused imports: `Error`, `PasswordHash` [INFO] [stdout] --> 3_ecosystem/3_7_rand_crypto/src/main.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use argon2::{Argon2, Error, PasswordHash, PasswordHasher}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `handle_command` is never used [INFO] [stdout] --> 1_concepts/1_7_sized/src/command_handler.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait CommandHandler { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 7 | fn handle_command(&self, cmd: &C, ctx: &mut Self::Context) -> Self::Result; [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] --> 1_concepts/1_7_sized/src/create_user.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl CreateUser { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 9 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_3_6 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_6_serde) [INFO] [stderr] Compiling step_3_8 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_8_log) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> 3_ecosystem/3_8_log/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_3_9 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_9_cmd_env_conf) [INFO] [stdout] warning: unused import: `Date` [INFO] [stdout] --> 3_ecosystem/3_6_serde/src/debug.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use time::{Date, OffsetDateTime}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `toml::value::Datetime` [INFO] [stdout] --> 3_ecosystem/3_6_serde/src/debug.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use toml::value::Datetime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Parser` [INFO] [stdout] --> 3_ecosystem/3_9_cmd_env_conf/src/main.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | use clap::{arg, command, Parser, value_parser}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_3_2 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_2_macro) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> 3_ecosystem/3_2_macro/src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut map = btreemap! ( [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_3_5 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_5_collections) [INFO] [stdout] warning: unused imports: `OrdMap`, `Vector` [INFO] [stdout] --> 3_ecosystem/3_5_collections/src/main.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | use im::{HashMap, OrdMap, Vector}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Id` is never constructed [INFO] [stdout] --> 3_ecosystem/3_5_collections/src/main.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Id(pub u32); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `User` is never constructed [INFO] [stdout] --> 3_ecosystem/3_5_collections/src/main.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct User { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `UserRepository` is never used [INFO] [stdout] --> 3_ecosystem/3_5_collections/src/main.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | trait UserRepository { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VecUserRepository` is never constructed [INFO] [stdout] --> 3_ecosystem/3_5_collections/src/main.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct VecUserRepository { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `add_user` are never used [INFO] [stdout] --> 3_ecosystem/3_5_collections/src/main.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 24 | impl VecUserRepository { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 25 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn add_user(&mut self, user: User) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_1_2 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_2_box_pin) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_3_3 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_3_date_time) [INFO] [stderr] Compiling step_3_10 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_10_threads) [INFO] [stdout] warning: constant `NOW` is never used [INFO] [stdout] --> 3_ecosystem/3_3_date_time/src/main.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const NOW: &str = "2019-06-26"; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `User` is never constructed [INFO] [stdout] --> 3_ecosystem/3_3_date_time/src/main.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct User [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `with_birthdate`, `age`, and `is_adult` are never used [INFO] [stdout] --> 3_ecosystem/3_3_date_time/src/main.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 18 | impl User { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 19 | fn with_birthdate(year: i32, month: u32, day: u32) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | fn age(&self) -> u16 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | fn is_adult(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `SayHi` is never used [INFO] [stdout] --> 1_concepts/1_2_box_pin/src/pins/base_traits.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait SayHi: Debug { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `mut_me_somehow` is never used [INFO] [stdout] --> 1_concepts/1_2_box_pin/src/pins/base_traits.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait MutMeSomehow { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] 11 | fn mut_me_somehow(self: Pin<&mut Self>) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> 1_concepts/1_2_box_pin/src/pins/base_struct.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Point { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 6 | pub x: i32, [INFO] [stdout] | ^ [INFO] [stdout] 7 | pub y: i32, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Point` 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: associated function `new` is never used [INFO] [stdout] --> 1_concepts/1_2_box_pin/src/pins/base_struct.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Point { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 11 | pub fn new(x: i32, y: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Poll` that must be used [INFO] [stdout] --> 1_concepts/1_2_box_pin/src/pins/generic/t_pin.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | self.poll(&mut cx); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Poll` may be a `Pending` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 15 | let _ = self.poll(&mut cx); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handles` [INFO] [stdout] --> 3_ecosystem/3_10_threads/src/main.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let handles = (0..2).map(|i| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handles` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_1_4 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_4_cow) [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_1_5 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_5_convert_cast_deref) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> 1_concepts/1_5_convert_cast_deref/src/random_t.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> 1_concepts/1_5_convert_cast_deref/src/random_t.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_3_4 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_4_regex_parsing) [INFO] [stdout] warning: function `fn_that_use_str` is never used [INFO] [stdout] --> 1_concepts/1_5_convert_cast_deref/src/email_string.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn fn_that_use_str(s: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Random` is never constructed [INFO] [stdout] --> 1_concepts/1_5_convert_cast_deref/src/random_t.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Random(T, T, T); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get_random` are never used [INFO] [stdout] --> 1_concepts/1_5_convert_cast_deref/src/random_t.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Random { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 9 | pub fn new(a: T, b: T, c: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | fn get_random(&self) -> &T { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `captures` [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:111:26 [INFO] [stdout] | [INFO] [stdout] 111 | Some(captures) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_captures` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:262:25 [INFO] [stdout] | [INFO] [stdout] 262 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:294:17 [INFO] [stdout] | [INFO] [stdout] 294 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `input` is never read [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:375:13 [INFO] [stdout] | [INFO] [stdout] 375 | input = input_next; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Parser` is never used [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | trait Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Width` is never constructed [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct Width(pub Count); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Sign` is never used [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | enum Sign { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Precision` is never used [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:29:6 [INFO] [stdout] | [INFO] [stdout] 29 | enum Precision { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Count` is never used [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:35:6 [INFO] [stdout] | [INFO] [stdout] 35 | enum Count { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Argument` is never used [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:41:6 [INFO] [stdout] | [INFO] [stdout] 41 | enum Argument { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Integer` is never constructed [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | struct Integer(pub usize); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Identifier` is never constructed [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | struct Identifier(pub String); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RegexParser` is never constructed [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | struct RegexParser { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 60 | impl RegexParser { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 61 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | fn parse_integer(&self, input: Option) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | fn parse_identifier(&self, input: Option) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | fn parse_argument(&self, input: Option) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | fn parse_count(&self, input: Option) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | fn parse_sign(&self, input: Option) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 159 | fn parse_width(&self, input: Option) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 169 | fn parse_precision(&self, input: Option) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NomParser` is never constructed [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:197:8 [INFO] [stdout] | [INFO] [stdout] 197 | struct NomParser; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:200:8 [INFO] [stdout] | [INFO] [stdout] 199 | impl NomParser { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 200 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 204 | fn parse_sign<'a>(&self, input: &'a str) -> IResult<&'a str, Sign> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 213 | fn parse_align<'a>(&self, input: &'a str) -> IResult<&'a str, (&'a str, &'a str)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 233 | fn parse_grid<'a>(&self, input: &'a str) -> IResult<&'a str, &'a str> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | fn parse_zero<'a>(&self, input: &'a str) -> IResult<&'a str, &'a str> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 241 | fn parse_width<'a>(&self, input: &'a str) -> IResult<&'a str, Width> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 253 | fn parse_precision<'a>(&self, input: &'a str) -> IResult<&'a str, Precision> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 281 | fn parse_count<'a>(&self, input: &'a str) -> IResult<&'a str, Count> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 302 | fn parse_parameter<'a>(&self, input: &'a str) -> IResult<&'a str, Argument> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 318 | fn parse_argument<'a>(&self, input: &'a str) -> IResult<&'a str, Argument> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_1_9 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_9_phantom) [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_4_3 v0.1.0 (/opt/rustwide/workdir/4_backend/4_3_api) [INFO] [stderr] Compiling step_2 v0.1.0 (/opt/rustwide/workdir/2_idioms) [INFO] [stderr] Compiling step_1_1 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_1_default_clone_copy) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_4 v0.1.0 (/opt/rustwide/workdir/4_backend) [INFO] [stderr] Compiling step_2_4 v0.1.0 (/opt/rustwide/workdir/2_idioms/2_4_generic_in_type_out) [INFO] [stdout] warning: variants `One`, `Two`, `Five`, `Ten`, `Twenty`, and `Fifty` are never constructed [INFO] [stdout] --> 2_idioms/src/coin/coin.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Coin { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 3 | One(), [INFO] [stdout] | ^^^ [INFO] [stdout] 4 | Two(), [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | Five(), [INFO] [stdout] | ^^^^ [INFO] [stdout] 6 | Ten(), [INFO] [stdout] | ^^^ [INFO] [stdout] 7 | Twenty(), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | Fifty(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Coin` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> 2_idioms/src/coin/coin.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Coin { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 12 | pub fn new(value: u16) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `state` is never read [INFO] [stdout] --> 2_idioms/src/machine/request/product_request.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct ProductRequest<'a, State> { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | state: State, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `product` and `coins` are never used [INFO] [stdout] --> 2_idioms/src/machine/request/product_request.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl<'a, State> ProductRequest<'a, State> { [INFO] [stdout] | ----------------------------------------- methods in this implementation [INFO] [stdout] 12 | pub fn product(&self) -> &Product<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn coins(&self) -> &[Coin] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `check_availability` are never used [INFO] [stdout] --> 2_idioms/src/machine/request/product_request.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl<'a> ProductRequest<'a, Created> { [INFO] [stdout] | ------------------------------------ associated items in this implementation [INFO] [stdout] 22 | pub fn new(product: Product<'a>, coins: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn check_availability(self) -> ProductRequest<'a, CheckedAvailability> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `deny` and `check_payment` are never used [INFO] [stdout] --> 2_idioms/src/machine/request/product_request.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl<'a> ProductRequest<'a, CheckedAvailability> { [INFO] [stdout] | ------------------------------------------------ methods in this implementation [INFO] [stdout] 36 | pub fn deny(self) -> ProductRequest<'a, Denied> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn check_payment(self) -> ProductRequest<'a, CheckedPayment> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `deny` and `accept` are never used [INFO] [stdout] --> 2_idioms/src/machine/request/product_request.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 45 | impl<'a> ProductRequest<'a, CheckedPayment> { [INFO] [stdout] | ------------------------------------------- methods in this implementation [INFO] [stdout] 46 | pub fn deny(self) -> ProductRequest<'a, Denied> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn accept(self) -> ProductRequest<'a, Accepted> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> 2_idioms/src/machine/product.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl<'a> Product<'a> { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 24 | pub fn new>>(name: S, price: Price) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VendingMachine` is never constructed [INFO] [stdout] --> 2_idioms/src/machine/vending_machine.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct VendingMachine<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> 2_idioms/src/machine/vending_machine.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl<'a> VendingMachine<'a> { [INFO] [stdout] | --------------------------- associated items in this implementation [INFO] [stdout] 24 | pub fn new(max_capacity: u8) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | pub fn add_product(&mut self, product: Product<'a>, quantity: Quantity) -> Result<(), VendingError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn max_capacity(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | fn add_coins(&mut self, coins: &[Coin]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | fn delete_coins(&mut self, coins: &[Coin]) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | fn add_coin_count(&mut self, coin: Coin, count: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | fn check_availability(&self, product: &Product) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | fn get_price_products(products: &HashMap, product: &Product<'a>) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn get_price(&self, product: &Product<'a>) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn get_products(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | fn give_product(&mut self, product: &Product<'a>) -> Result<(), VendingError> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn buy_product(&mut self, product: &Product<'a>, coins: Vec) -> Result<(Product<'a>, Vec), (VendingError, Vec)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_sum` is never used [INFO] [stdout] --> 2_idioms/src/machine/change_counter.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn count_sum(coins: &[Coin]) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_nearest` is never used [INFO] [stdout] --> 2_idioms/src/machine/change_counter.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn find_nearest(purse: &HashMap, amount: u16) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `change_counter` is never used [INFO] [stdout] --> 2_idioms/src/machine/change_counter.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn change_counter(purse: &HashMap, change_amount: u16) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `ProductNotFound`, `NotEnoughMoney`, `BadPrice`, `NotEnoughChange`, and `NotEnoughCapacity` are never constructed [INFO] [stdout] --> 2_idioms/src/machine/error/vending_error.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum VendingError<'a> { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 10 | ProductNotFound(ProductNotFound<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | NotEnoughMoney(NotEnoughMoney<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 12 | BadPrice(BadPrice<'a>), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | NotEnoughChange(NotEnoughChange), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 14 | NotEnoughCapacity(NotEnoughCapacity), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> 2_idioms/src/machine/error/not_enough_money.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl<'a> NotEnoughMoney<'a> { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 27 | pub fn new(price: u16, product: Product<'a>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> 2_idioms/src/machine/error/bad_price.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl<'a> BadPrice<'a> { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 25 | pub fn new(price: u16, product: Product<'a>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> 2_idioms/src/machine/error/not_enough_capacity.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl NotEnoughCapacity { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] 23 | pub fn new(capacity: u16, needed: u16) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> 2_idioms/src/machine/error/product_not_found.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl<'a> ProductNotFound<'a> { [INFO] [stdout] | ---------------------------- associated function in this implementation [INFO] [stdout] 23 | pub fn new(product: Product<'a>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> 2_idioms/src/machine/error/not_enough_change.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl NotEnoughChange { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 20 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_4_1 v0.1.0 (/opt/rustwide/workdir/4_backend/4_1_db) [INFO] [stderr] Compiling step_1 v0.1.0 (/opt/rustwide/workdir/1_concepts) [INFO] [stdout] warning: unused import: `crate::doubly_linked_list::DoublyLinkedList` [INFO] [stdout] --> 1_concepts/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::doubly_linked_list::DoublyLinkedList; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_2_3 v0.1.0 (/opt/rustwide/workdir/2_idioms/2_3_bound_impl) [INFO] [stdout] warning: unused variable: `tail` [INFO] [stdout] --> 1_concepts/src/real_parallel_list.rs:65:13 [INFO] [stdout] | [INFO] [stdout] 65 | let tail = self.tail.lock().unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tail` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `pop_node_left`, and `length` are never used [INFO] [stdout] --> 1_concepts/src/doubly_linked_list.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl DoublyLinkedList { [INFO] [stdout] | --------------------------- associated items in this implementation [INFO] [stdout] 19 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | fn pop_node_left(node_right: Node) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub fn length(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AdvancedList` is never used [INFO] [stdout] --> 1_concepts/src/list.rs:43:11 [INFO] [stdout] | [INFO] [stdout] 43 | pub trait AdvancedList { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> 1_concepts/src/parallel_list.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl ParallelDoublyLinkedList { [INFO] [stdout] | ----------------------------------- associated function in this implementation [INFO] [stdout] 11 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_2_6 v0.1.0 (/opt/rustwide/workdir/2_idioms/2_6_sealing) [INFO] [stderr] Compiling step_1_3 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_3_rc_cell) [INFO] [stdout] warning: unused import: `std::any::TypeId` [INFO] [stdout] --> 2_idioms/2_6_sealing/src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::any::TypeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug`, `Display`, `Formatter` [INFO] [stdout] --> 2_idioms/2_6_sealing/src/lib.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fmt::{Debug, Display, Formatter}; [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GlobalStack` is never constructed [INFO] [stdout] --> 1_concepts/1_3_rc_cell/src/stack.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct GlobalStack { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, and `pop` are never used [INFO] [stdout] --> 1_concepts/1_3_rc_cell/src/stack.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 8 | impl GlobalStack { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 9 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | fn push(&self, t: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn pop(&self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_3 v0.1.0 (/opt/rustwide/workdir/3_ecosystem) [INFO] [stderr] Compiling step_1_8 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_8_thread_safety) [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_2_2 v0.1.0 (/opt/rustwide/workdir/2_idioms/2_2_mem_replace) [INFO] [stderr] Compiling step_2_1 v0.1.0 (/opt/rustwide/workdir/2_idioms/2_1_type_safety) [INFO] [stderr] Compiling step_4_2 v0.1.0 (/opt/rustwide/workdir/4_backend/4_2_http) [INFO] [stdout] warning: struct `OnlySend` is never constructed [INFO] [stdout] --> 1_concepts/1_8_thread_safety/src/types.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct OnlySend [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NotSyncNotSend` is never constructed [INFO] [stdout] --> 1_concepts/1_8_thread_safety/src/types.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct NotSyncNotSend { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get` are never used [INFO] [stdout] --> 1_concepts/1_8_thread_safety/src/types.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl NotSyncNotSend { [INFO] [stdout] | -------------------------- associated items in this implementation [INFO] [stdout] 15 | fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | fn get(&self) -> &T { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SyncAndSend` is never constructed [INFO] [stdout] --> 1_concepts/1_8_thread_safety/src/types.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct SyncAndSend { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SyncAndNotSend` is never constructed [INFO] [stdout] --> 1_concepts/1_8_thread_safety/src/types.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct SyncAndNotSend { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `status` is never read [INFO] [stdout] --> 2_idioms/2_1_type_safety/src/post.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Post { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | status: Status [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Post` has a derived impl for the trait `Clone`, 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: method `delete` is never used [INFO] [stdout] --> 2_idioms/2_1_type_safety/src/post.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 60 | impl Post { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] 61 | fn delete(self) -> Post { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_2_5 v0.1.0 (/opt/rustwide/workdir/2_idioms/2_5_exhaustivity) [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_id` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | user_id, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `at` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | at [INFO] [stdout] | ^^ help: try ignoring the field: `at: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | name, [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_id` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | user_id, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `at` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | at [INFO] [stdout] | ^^ help: try ignoring the field: `at: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_id` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | user_id, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `at` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:63:17 [INFO] [stdout] | [INFO] [stdout] 63 | at [INFO] [stdout] | ^^ help: try ignoring the field: `at: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_id` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | user_id, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `at` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | at [INFO] [stdout] | ^^ help: try ignoring the field: `at: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_id` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | user_id, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `at` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | at [INFO] [stdout] | ^^ help: try ignoring the field: `at: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_3_11 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_11_async) [INFO] [stderr] Compiling step_3_1 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_1_testing) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> 3_ecosystem/3_1_testing/src/main.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let mut guess = getter.get_guess_number(); [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 27s [INFO] running `Command { std: "docker" "inspect" "32fd1138e80bb9a02b6df22902d6e636a54970a98c9259b5b08a326c87113f98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32fd1138e80bb9a02b6df22902d6e636a54970a98c9259b5b08a326c87113f98", kill_on_drop: false }` [INFO] [stdout] 32fd1138e80bb9a02b6df22902d6e636a54970a98c9259b5b08a326c87113f98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e1a86503d48001bb83feb89185b059a1cf80ca1bdc8d62a6f62b278b44641ca2 [INFO] running `Command { std: "docker" "start" "-a" "e1a86503d48001bb83feb89185b059a1cf80ca1bdc8d62a6f62b278b44641ca2", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stdout] warning: unused import: `crate::user::User` [INFO] [stdout] --> 1_concepts/1_6_dispatch/src/storage.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::user::User; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DynamicUserRepository` is never constructed [INFO] [stdout] --> 1_concepts/1_6_dispatch/src/dynamic.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct DynamicUserRepository { [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] --> 1_concepts/1_6_dispatch/src/dynamic.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 8 | impl DynamicUserRepository { [INFO] [stdout] | -------------------------- associated function in this implementation [INFO] [stdout] 9 | fn new(storage: Box>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_3_5 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_5_collections) [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_3_10 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_10_threads) [INFO] [stderr] Compiling step_1_7 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_7_sized) [INFO] [stderr] Compiling step_3_7 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_7_rand_crypto) [INFO] [stderr] Compiling step_3_4 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_4_regex_parsing) [INFO] [stderr] Compiling step_1_5 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_5_convert_cast_deref) [INFO] [stdout] warning: unused import: `std::any::TypeId` [INFO] [stdout] --> 2_idioms/2_6_sealing/src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::any::TypeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug`, `Display`, `Formatter` [INFO] [stdout] --> 2_idioms/2_6_sealing/src/lib.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fmt::{Debug, Display, Formatter}; [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_id` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | user_id, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `at` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | at [INFO] [stdout] | ^^ help: try ignoring the field: `at: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | name, [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_id` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | user_id, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `at` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | at [INFO] [stdout] | ^^ help: try ignoring the field: `at: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_id` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | user_id, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `at` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:63:17 [INFO] [stdout] | [INFO] [stdout] 63 | at [INFO] [stdout] | ^^ help: try ignoring the field: `at: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_id` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | user_id, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `at` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | at [INFO] [stdout] | ^^ help: try ignoring the field: `at: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_id` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | user_id, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `at` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | at [INFO] [stdout] | ^^ help: try ignoring the field: `at: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_1_9 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_9_phantom) [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> 1_concepts/1_5_convert_cast_deref/src/random_t.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> 1_concepts/1_5_convert_cast_deref/src/random_t.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `OrdMap`, `Vector` [INFO] [stdout] --> 3_ecosystem/3_5_collections/src/main.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | use im::{HashMap, OrdMap, Vector}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Random` is never constructed [INFO] [stdout] --> 1_concepts/1_5_convert_cast_deref/src/random_t.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Random(T, T, T); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error`, `PasswordHash` [INFO] [stdout] --> 3_ecosystem/3_7_rand_crypto/src/main.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use argon2::{Argon2, Error, PasswordHash, PasswordHasher}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get_random` are never used [INFO] [stdout] --> 1_concepts/1_5_convert_cast_deref/src/random_t.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Random { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 9 | pub fn new(a: T, b: T, c: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | fn get_random(&self) -> &T { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handles` [INFO] [stdout] --> 3_ecosystem/3_10_threads/src/main.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let handles = (0..2).map(|i| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handles` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user2` [INFO] [stdout] --> 3_ecosystem/3_5_collections/src/main.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | let user2 = User { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_user2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `captures` [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:111:26 [INFO] [stdout] | [INFO] [stdout] 111 | Some(captures) => { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_captures` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:262:25 [INFO] [stdout] | [INFO] [stdout] 262 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:294:17 [INFO] [stdout] | [INFO] [stdout] 294 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `input` is never read [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:375:13 [INFO] [stdout] | [INFO] [stdout] 375 | input = input_next; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:619:14 [INFO] [stdout] | [INFO] [stdout] 619 | let (input, precision) = result.unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_1_1 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_1_default_clone_copy) [INFO] [stderr] Compiling step_2_5 v0.1.0 (/opt/rustwide/workdir/2_idioms/2_5_exhaustivity) [INFO] [stdout] warning: unused variable: `user_id` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | user_id, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `at` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | at [INFO] [stdout] | ^^ help: try ignoring the field: `at: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | name, [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_id` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | user_id, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `at` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | at [INFO] [stdout] | ^^ help: try ignoring the field: `at: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_id` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | user_id, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `at` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:63:17 [INFO] [stdout] | [INFO] [stdout] 63 | at [INFO] [stdout] | ^^ help: try ignoring the field: `at: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_id` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | user_id, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `at` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | at [INFO] [stdout] | ^^ help: try ignoring the field: `at: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_id` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | user_id, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `at` [INFO] [stdout] --> 2_idioms/2_5_exhaustivity/src/lib.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | at [INFO] [stdout] | ^^ help: try ignoring the field: `at: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_2_2 v0.1.0 (/opt/rustwide/workdir/2_idioms/2_2_mem_replace) [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_2_3 v0.1.0 (/opt/rustwide/workdir/2_idioms/2_3_bound_impl) [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling step_4_3 v0.1.0 (/opt/rustwide/workdir/4_backend/4_3_api) [INFO] [stderr] Compiling step_4_2 v0.1.0 (/opt/rustwide/workdir/4_backend/4_2_http) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_2_1 v0.1.0 (/opt/rustwide/workdir/2_idioms/2_1_type_safety) [INFO] [stderr] Compiling step_2_6 v0.1.0 (/opt/rustwide/workdir/2_idioms/2_6_sealing) [INFO] [stdout] warning: unused import: `std::any::TypeId` [INFO] [stdout] --> 2_idioms/2_6_sealing/src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::any::TypeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug`, `Display`, `Formatter` [INFO] [stdout] --> 2_idioms/2_6_sealing/src/lib.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | use std::fmt::{Debug, Display, Formatter}; [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_2_4 v0.1.0 (/opt/rustwide/workdir/2_idioms/2_4_generic_in_type_out) [INFO] [stderr] Compiling step_1 v0.1.0 (/opt/rustwide/workdir/1_concepts) [INFO] [stdout] warning: unused import: `crate::doubly_linked_list::DoublyLinkedList` [INFO] [stdout] --> 1_concepts/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::doubly_linked_list::DoublyLinkedList; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> 1_concepts/src/real_parallel_list.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_4 v0.1.0 (/opt/rustwide/workdir/4_backend) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_1_8 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_8_thread_safety) [INFO] [stdout] warning: unused variable: `tail` [INFO] [stdout] --> 1_concepts/src/real_parallel_list.rs:65:13 [INFO] [stdout] | [INFO] [stdout] 65 | let tail = self.tail.lock().unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tail` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_1_6 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_6_dispatch) [INFO] [stdout] warning: unused import: `SyncAndNotSend` [INFO] [stdout] --> 1_concepts/1_8_thread_safety/src/types.rs:42:34 [INFO] [stdout] | [INFO] [stdout] 42 | use crate::types::{OnlySend, SyncAndNotSend, SyncAndSend}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `pop_node_left` is never used [INFO] [stdout] --> 1_concepts/src/doubly_linked_list.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 18 | impl DoublyLinkedList { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 75 | fn pop_node_left(node_right: Node) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AdvancedList` is never used [INFO] [stdout] --> 1_concepts/src/list.rs:43:11 [INFO] [stdout] | [INFO] [stdout] 43 | pub trait AdvancedList { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::user::User` [INFO] [stdout] --> 1_concepts/1_6_dispatch/src/storage.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::user::User; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NotSyncNotSend` is never constructed [INFO] [stdout] --> 1_concepts/1_8_thread_safety/src/types.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct NotSyncNotSend { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get` are never used [INFO] [stdout] --> 1_concepts/1_8_thread_safety/src/types.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl NotSyncNotSend { [INFO] [stdout] | -------------------------- associated items in this implementation [INFO] [stdout] 15 | fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | fn get(&self) -> &T { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SyncAndNotSend` is never constructed [INFO] [stdout] --> 1_concepts/1_8_thread_safety/src/types.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct SyncAndNotSend { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_2 v0.1.0 (/opt/rustwide/workdir/2_idioms) [INFO] [stderr] Compiling step_4_1 v0.1.0 (/opt/rustwide/workdir/4_backend/4_1_db) [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_1_3 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_3_rc_cell) [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> 2_idioms/src/coin/coin.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Coin { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 12 | pub fn new(value: u16) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `state` is never read [INFO] [stdout] --> 2_idioms/src/machine/request/product_request.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct ProductRequest<'a, State> { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | state: State, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `deny` is never used [INFO] [stdout] --> 2_idioms/src/machine/request/product_request.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl<'a> ProductRequest<'a, CheckedAvailability> { [INFO] [stdout] | ------------------------------------------------ method in this implementation [INFO] [stdout] 36 | pub fn deny(self) -> ProductRequest<'a, Denied> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `deny` is never used [INFO] [stdout] --> 2_idioms/src/machine/request/product_request.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 45 | impl<'a> ProductRequest<'a, CheckedPayment> { [INFO] [stdout] | ------------------------------------------- method in this implementation [INFO] [stdout] 46 | pub fn deny(self) -> ProductRequest<'a, Denied> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> 2_idioms/src/machine/vending_machine.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 179 | vending_machine.add_product(product, Quantity(5)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 179 | let _ = vending_machine.add_product(product, Quantity(5)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> 2_idioms/src/machine/vending_machine.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | vending_machine.add_product(product, Quantity(5)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 188 | let _ = vending_machine.add_product(product, Quantity(5)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> 2_idioms/src/machine/vending_machine.rs:202:9 [INFO] [stdout] | [INFO] [stdout] 202 | vending_machine.add_product(product, Quantity(5)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 202 | let _ = vending_machine.add_product(product, Quantity(5)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> 2_idioms/src/machine/vending_machine.rs:235:9 [INFO] [stdout] | [INFO] [stdout] 235 | vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 235 | let _ = vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> 2_idioms/src/machine/vending_machine.rs:248:9 [INFO] [stdout] | [INFO] [stdout] 248 | vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 248 | let _ = vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> 2_idioms/src/machine/vending_machine.rs:259:9 [INFO] [stdout] | [INFO] [stdout] 259 | vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 259 | let _ = vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> 2_idioms/src/machine/vending_machine.rs:284:9 [INFO] [stdout] | [INFO] [stdout] 284 | vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 284 | let _ = vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> 2_idioms/src/machine/vending_machine.rs:305:9 [INFO] [stdout] | [INFO] [stdout] 305 | vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 305 | let _ = vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> 2_idioms/src/machine/vending_machine.rs:327:9 [INFO] [stdout] | [INFO] [stdout] 327 | vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 327 | let _ = vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_3 v0.1.0 (/opt/rustwide/workdir/3_ecosystem) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mockall_derive v0.11.4 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling tokio v1.32.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling pest v2.7.10 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling my_proc_macros_lib v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_2_macro/my_proc_macros_lib) [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Compiling clap v4.4.2 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling mockall v0.11.4 [INFO] [stderr] Compiling smart-default v0.7.1 [INFO] [stderr] Compiling pest_meta v2.7.10 [INFO] [stderr] Compiling step_3_1 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_1_testing) [INFO] [stderr] Compiling step_1_4 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_4_cow) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> 3_ecosystem/3_1_testing/src/main.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let mut guess = getter.get_guess_number(); [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] [stderr] Compiling futures-executor v0.3.28 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling pest_generator v2.7.10 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling futures v0.3.28 [INFO] [stderr] Compiling pin-project v1.1.3 [INFO] [stderr] Compiling step_3_2 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_2_macro) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> 3_ecosystem/3_2_macro/src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut map = btreemap! ( [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pest_derive v2.7.10 [INFO] [stderr] Compiling tokio-util v0.7.11 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling h2 v0.3.26 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling deranged v0.3.8 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Compiling toml_datetime v0.6.6 [INFO] [stderr] Compiling serde_spanned v0.6.6 [INFO] [stderr] Compiling url v2.5.2 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling tracing-serde v0.1.3 [INFO] [stderr] Compiling ron v0.7.1 [INFO] [stderr] Compiling json5 v0.4.1 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling time v0.3.28 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling config v0.12.0 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling secrecy v0.8.0 [INFO] [stderr] Compiling humantime-serde v1.1.1 [INFO] [stderr] Compiling step_1_2 v0.1.0 (/opt/rustwide/workdir/1_concepts/1_2_box_pin) [INFO] [stdout] warning: unused import: `MutMeSomehow` [INFO] [stdout] --> 1_concepts/1_2_box_pin/src/pins/generic/t_pin.rs:25:36 [INFO] [stdout] | [INFO] [stdout] 25 | use crate::pins::base_traits::{MutMeSomehow, SayHi}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> 1_concepts/1_2_box_pin/src/pins/future.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | let mut fut = MeasurableFuture { [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: method `mut_me_somehow` is never used [INFO] [stdout] --> 1_concepts/1_2_box_pin/src/pins/base_traits.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait MutMeSomehow { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] 11 | fn mut_me_somehow(self: Pin<&mut Self>) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> 1_concepts/1_2_box_pin/src/pins/base_struct.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Point { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 6 | pub x: i32, [INFO] [stdout] | ^ [INFO] [stdout] 7 | pub y: i32, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Point` 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: unused `Poll` that must be used [INFO] [stdout] --> 1_concepts/1_2_box_pin/src/pins/generic/t_pin.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | self.poll(&mut cx); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Poll` may be a `Pending` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 15 | let _ = self.poll(&mut cx); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling toml v0.7.8 [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hyper v0.14.29 [INFO] [stderr] Compiling duration-str v0.5.1 [INFO] [stderr] Compiling tracing-subscriber v0.3.17 [INFO] [stderr] Compiling step_3_3 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_3_date_time) [INFO] [stderr] Compiling step_3_9 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_9_cmd_env_conf) [INFO] [stderr] Compiling step_3_6 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_6_serde) [INFO] [stdout] warning: unused import: `Parser` [INFO] [stdout] --> 3_ecosystem/3_9_cmd_env_conf/src/main.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | use clap::{arg, command, Parser, value_parser}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Date` [INFO] [stdout] --> 3_ecosystem/3_6_serde/src/debug.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use time::{Date, OffsetDateTime}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `toml::value::Datetime` [INFO] [stdout] --> 3_ecosystem/3_6_serde/src/debug.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use toml::value::Datetime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_3_8 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_8_log) [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> 3_ecosystem/3_8_log/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.27 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling step_3_11 v0.1.0 (/opt/rustwide/workdir/3_ecosystem/3_11_async) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 53s [INFO] running `Command { std: "docker" "inspect" "e1a86503d48001bb83feb89185b059a1cf80ca1bdc8d62a6f62b278b44641ca2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1a86503d48001bb83feb89185b059a1cf80ca1bdc8d62a6f62b278b44641ca2", kill_on_drop: false }` [INFO] [stdout] e1a86503d48001bb83feb89185b059a1cf80ca1bdc8d62a6f62b278b44641ca2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a3cfd47ce29d436496dbb95d5f5426a77faefeda26c5d434ea1736c8a61e59bf [INFO] running `Command { std: "docker" "start" "-a" "a3cfd47ce29d436496dbb95d5f5426a77faefeda26c5d434ea1736c8a61e59bf", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: unused import: `crate::user::User` [INFO] [stderr] --> 1_concepts/1_6_dispatch/src/storage.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::user::User; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `DynamicUserRepository` is never constructed [INFO] [stderr] --> 1_concepts/1_6_dispatch/src/dynamic.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | struct DynamicUserRepository { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> 1_concepts/1_6_dispatch/src/dynamic.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 8 | impl DynamicUserRepository { [INFO] [stderr] | -------------------------- associated function in this implementation [INFO] [stderr] 9 | fn new(storage: Box>) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `step_1_6` (lib) generated 3 warnings (run `cargo fix --lib -p step_1_6` to apply 1 suggestion) [INFO] [stderr] warning: unused import: `std::any::TypeId` [INFO] [stderr] --> 2_idioms/2_6_sealing/src/lib.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::any::TypeId; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Debug`, `Display`, `Formatter` [INFO] [stderr] --> 2_idioms/2_6_sealing/src/lib.rs:6:16 [INFO] [stderr] | [INFO] [stderr] 6 | use std::fmt::{Debug, Display, Formatter}; [INFO] [stderr] | ^^^^^ ^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `step_2_6` (lib) generated 2 warnings (run `cargo fix --lib -p step_2_6` to apply 2 suggestions) [INFO] [stderr] warning: unused variable: `user_id` [INFO] [stderr] --> 2_idioms/2_5_exhaustivity/src/lib.rs:36:17 [INFO] [stderr] | [INFO] [stderr] 36 | user_id, [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `at` [INFO] [stderr] --> 2_idioms/2_5_exhaustivity/src/lib.rs:37:17 [INFO] [stderr] | [INFO] [stderr] 37 | at [INFO] [stderr] | ^^ help: try ignoring the field: `at: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> 2_idioms/2_5_exhaustivity/src/lib.rs:49:17 [INFO] [stderr] | [INFO] [stderr] 49 | name, [INFO] [stderr] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `user_id` [INFO] [stderr] --> 2_idioms/2_5_exhaustivity/src/lib.rs:50:17 [INFO] [stderr] | [INFO] [stderr] 50 | user_id, [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `at` [INFO] [stderr] --> 2_idioms/2_5_exhaustivity/src/lib.rs:51:17 [INFO] [stderr] | [INFO] [stderr] 51 | at [INFO] [stderr] | ^^ help: try ignoring the field: `at: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `user_id` [INFO] [stderr] --> 2_idioms/2_5_exhaustivity/src/lib.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | user_id, [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `at` [INFO] [stderr] --> 2_idioms/2_5_exhaustivity/src/lib.rs:63:17 [INFO] [stderr] | [INFO] [stderr] 63 | at [INFO] [stderr] | ^^ help: try ignoring the field: `at: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `user_id` [INFO] [stderr] --> 2_idioms/2_5_exhaustivity/src/lib.rs:73:17 [INFO] [stderr] | [INFO] [stderr] 73 | user_id, [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `at` [INFO] [stderr] --> 2_idioms/2_5_exhaustivity/src/lib.rs:74:17 [INFO] [stderr] | [INFO] [stderr] 74 | at [INFO] [stderr] | ^^ help: try ignoring the field: `at: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `user_id` [INFO] [stderr] --> 2_idioms/2_5_exhaustivity/src/lib.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | user_id, [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `user_id: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `at` [INFO] [stderr] --> 2_idioms/2_5_exhaustivity/src/lib.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | at [INFO] [stderr] | ^^ help: try ignoring the field: `at: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handles` [INFO] [stderr] --> 3_ecosystem/3_10_threads/src/main.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let handles = (0..2).map(|i| { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handles` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Date` [INFO] [stderr] --> 3_ecosystem/3_6_serde/src/debug.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | use time::{Date, OffsetDateTime}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `toml::value::Datetime` [INFO] [stderr] --> 3_ecosystem/3_6_serde/src/debug.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use toml::value::Datetime; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Parser` [INFO] [stderr] --> 3_ecosystem/3_9_cmd_env_conf/src/main.rs:4:26 [INFO] [stderr] | [INFO] [stderr] 4 | use clap::{arg, command, Parser, value_parser}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `OrdMap`, `Vector` [INFO] [stderr] --> 3_ecosystem/3_5_collections/src/main.rs:2:19 [INFO] [stderr] | [INFO] [stderr] 2 | use im::{HashMap, OrdMap, Vector}; [INFO] [stderr] | ^^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `user2` [INFO] [stderr] --> 3_ecosystem/3_5_collections/src/main.rs:124:13 [INFO] [stderr] | [INFO] [stderr] 124 | let user2 = User { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_user2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Error`, `PasswordHash` [INFO] [stderr] --> 3_ecosystem/3_7_rand_crypto/src/main.rs:3:22 [INFO] [stderr] | [INFO] [stderr] 3 | use argon2::{Argon2, Error, PasswordHash, PasswordHasher}; [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> 3_ecosystem/3_1_testing/src/main.rs:90:9 [INFO] [stderr] | [INFO] [stderr] 90 | let mut guess = getter.get_guess_number(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `step_2_5` (lib) generated 11 warnings [INFO] [stderr] warning: `step_3_10` (bin "step_3_10" test) generated 1 warning [INFO] [stderr] warning: `step_3_6` (bin "step_3_6" test) generated 2 warnings (run `cargo fix --bin "step_3_6" --tests` to apply 2 suggestions) [INFO] [stderr] warning: `step_3_9` (bin "step_3_9" test) generated 1 warning (run `cargo fix --bin "step_3_9" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `step_3_5` (bin "step_3_5" test) generated 2 warnings (run `cargo fix --bin "step_3_5" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `step_3_7` (bin "step_3_7" test) generated 1 warning (run `cargo fix --bin "step_3_7" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `step_3_1` (bin "step_3_1" test) generated 1 warning (run `cargo fix --bin "step_3_1" --tests` to apply 1 suggestion) [INFO] [stderr] warning: unused import: `std::ops::Deref` [INFO] [stderr] --> 3_ecosystem/3_8_log/src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ops::Deref; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `MutMeSomehow` [INFO] [stderr] --> 1_concepts/1_2_box_pin/src/pins/generic/t_pin.rs:25:36 [INFO] [stderr] | [INFO] [stderr] 25 | use crate::pins::base_traits::{MutMeSomehow, SayHi}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> 1_concepts/1_2_box_pin/src/pins/future.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | let mut fut = MeasurableFuture { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `mut_me_somehow` is never used [INFO] [stderr] --> 1_concepts/1_2_box_pin/src/pins/base_traits.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 10 | pub trait MutMeSomehow { [INFO] [stderr] | ------------ method in this trait [INFO] [stderr] 11 | fn mut_me_somehow(self: Pin<&mut Self>) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `x` and `y` are never read [INFO] [stderr] --> 1_concepts/1_2_box_pin/src/pins/base_struct.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Point { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 6 | pub x: i32, [INFO] [stderr] | ^ [INFO] [stderr] 7 | pub y: i32, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `Point` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: unused `Poll` that must be used [INFO] [stderr] --> 1_concepts/1_2_box_pin/src/pins/generic/t_pin.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | self.poll(&mut cx); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Poll` may be a `Pending` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 15 | let _ = self.poll(&mut cx); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `step_3_8` (bin "step_3_8" test) generated 1 warning (run `cargo fix --bin "step_3_8" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `step_1_2` (bin "step_1_2" test) generated 5 warnings (run `cargo fix --bin "step_1_2" --tests` to apply 2 suggestions) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> 3_ecosystem/3_2_macro/src/main.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let mut map = btreemap! ( [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `captures` [INFO] [stderr] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:111:26 [INFO] [stderr] | [INFO] [stderr] 111 | Some(captures) => { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_captures` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:262:25 [INFO] [stderr] | [INFO] [stderr] 262 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:294:17 [INFO] [stderr] | [INFO] [stderr] 294 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `input` is never read [INFO] [stderr] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:375:13 [INFO] [stderr] | [INFO] [stderr] 375 | input = input_next; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> 3_ecosystem/3_4_regex_parsing/src/main.rs:619:14 [INFO] [stderr] | [INFO] [stderr] 619 | let (input, precision) = result.unwrap(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> 1_concepts/1_5_convert_cast_deref/src/random_t.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::hash::Hash` [INFO] [stderr] --> 1_concepts/1_5_convert_cast_deref/src/random_t.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::hash::Hash; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Random` is never constructed [INFO] [stderr] --> 1_concepts/1_5_convert_cast_deref/src/random_t.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct Random(T, T, T); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `get_random` are never used [INFO] [stderr] --> 1_concepts/1_5_convert_cast_deref/src/random_t.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 8 | impl Random { [INFO] [stderr] | ----------------- associated items in this implementation [INFO] [stderr] 9 | pub fn new(a: T, b: T, c: T) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 13 | fn get_random(&self) -> &T { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `step_3_2` (bin "step_3_2" test) generated 1 warning (run `cargo fix --bin "step_3_2" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `step_3_4` (bin "step_3_4" test) generated 5 warnings [INFO] [stderr] warning: `step_1_5` (bin "step_1_5" test) generated 4 warnings (run `cargo fix --bin "step_1_5" --tests` to apply 2 suggestions) [INFO] [stderr] warning: unused import: `SyncAndNotSend` [INFO] [stderr] --> 1_concepts/1_8_thread_safety/src/types.rs:42:34 [INFO] [stderr] | [INFO] [stderr] 42 | use crate::types::{OnlySend, SyncAndNotSend, SyncAndSend}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `NotSyncNotSend` is never constructed [INFO] [stderr] --> 1_concepts/1_8_thread_safety/src/types.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | struct NotSyncNotSend { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `get` are never used [INFO] [stderr] --> 1_concepts/1_8_thread_safety/src/types.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 14 | impl NotSyncNotSend { [INFO] [stderr] | -------------------------- associated items in this implementation [INFO] [stderr] 15 | fn new(value: T) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 21 | fn get(&self) -> &T { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `SyncAndNotSend` is never constructed [INFO] [stderr] --> 1_concepts/1_8_thread_safety/src/types.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | struct SyncAndNotSend { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::doubly_linked_list::DoublyLinkedList` [INFO] [stderr] --> 1_concepts/src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::doubly_linked_list::DoublyLinkedList; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::sleep` [INFO] [stderr] --> 1_concepts/src/real_parallel_list.rs:177:9 [INFO] [stderr] | [INFO] [stderr] 177 | use std::thread::sleep; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tail` [INFO] [stderr] --> 1_concepts/src/real_parallel_list.rs:65:13 [INFO] [stderr] | [INFO] [stderr] 65 | let tail = self.tail.lock().unwrap(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tail` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `pop_node_left` is never used [INFO] [stderr] --> 1_concepts/src/doubly_linked_list.rs:75:8 [INFO] [stderr] | [INFO] [stderr] 18 | impl DoublyLinkedList { [INFO] [stderr] | --------------------------- associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 75 | fn pop_node_left(node_right: Node) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait `AdvancedList` is never used [INFO] [stderr] --> 1_concepts/src/list.rs:43:11 [INFO] [stderr] | [INFO] [stderr] 43 | pub trait AdvancedList { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `step_2_5` (lib test) generated 11 warnings (11 duplicates) [INFO] [stderr] warning: `step_1_8` (bin "step_1_8" test) generated 4 warnings (run `cargo fix --bin "step_1_8" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `step_1` (bin "step_1" test) generated 5 warnings (run `cargo fix --bin "step_1" --tests` to apply 2 suggestions) [INFO] [stderr] warning: `step_2_6` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> 2_idioms/src/coin/coin.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 11 | impl Coin { [INFO] [stderr] | --------- associated function in this implementation [INFO] [stderr] 12 | pub fn new(value: u16) -> Option { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `state` is never read [INFO] [stderr] --> 2_idioms/src/machine/request/product_request.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct ProductRequest<'a, State> { [INFO] [stderr] | -------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 8 | state: State, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `deny` is never used [INFO] [stderr] --> 2_idioms/src/machine/request/product_request.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 35 | impl<'a> ProductRequest<'a, CheckedAvailability> { [INFO] [stderr] | ------------------------------------------------ method in this implementation [INFO] [stderr] 36 | pub fn deny(self) -> ProductRequest<'a, Denied> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `deny` is never used [INFO] [stderr] --> 2_idioms/src/machine/request/product_request.rs:46:12 [INFO] [stderr] | [INFO] [stderr] 45 | impl<'a> ProductRequest<'a, CheckedPayment> { [INFO] [stderr] | ------------------------------------------- method in this implementation [INFO] [stderr] 46 | pub fn deny(self) -> ProductRequest<'a, Denied> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> 2_idioms/src/machine/vending_machine.rs:179:9 [INFO] [stderr] | [INFO] [stderr] 179 | vending_machine.add_product(product, Quantity(5)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 179 | let _ = vending_machine.add_product(product, Quantity(5)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> 2_idioms/src/machine/vending_machine.rs:188:9 [INFO] [stderr] | [INFO] [stderr] 188 | vending_machine.add_product(product, Quantity(5)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 188 | let _ = vending_machine.add_product(product, Quantity(5)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> 2_idioms/src/machine/vending_machine.rs:202:9 [INFO] [stderr] | [INFO] [stderr] 202 | vending_machine.add_product(product, Quantity(5)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 202 | let _ = vending_machine.add_product(product, Quantity(5)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> 2_idioms/src/machine/vending_machine.rs:235:9 [INFO] [stderr] | [INFO] [stderr] 235 | vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 235 | let _ = vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> 2_idioms/src/machine/vending_machine.rs:248:9 [INFO] [stderr] | [INFO] [stderr] 248 | vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 248 | let _ = vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> 2_idioms/src/machine/vending_machine.rs:259:9 [INFO] [stderr] | [INFO] [stderr] 259 | vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 259 | let _ = vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> 2_idioms/src/machine/vending_machine.rs:284:9 [INFO] [stderr] | [INFO] [stderr] 284 | vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 284 | let _ = vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> 2_idioms/src/machine/vending_machine.rs:305:9 [INFO] [stderr] | [INFO] [stderr] 305 | vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 305 | let _ = vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> 2_idioms/src/machine/vending_machine.rs:327:9 [INFO] [stderr] | [INFO] [stderr] 327 | vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 327 | let _ = vending_machine.add_product(product.clone(), Quantity(5)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `step_2` (bin "step_2" test) generated 13 warnings [INFO] [stderr] warning: `step_1_6` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/my_proc_macros_lib-1a1f844ec6aadbdf) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-2a4802725cf73137) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_1-fc0d82c66cc12e5a) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test doubly_linked_list::tests::test_doubly_linked_list_get ... ok [INFO] [stdout] test doubly_linked_list::tests::test_doubly_linked_list_new ... ok [INFO] [stdout] test doubly_linked_list::tests::test_doubly_linked_list_pop_head ... ok [INFO] [stdout] test doubly_linked_list::tests::test_doubly_linked_list_pop_tail ... ok [INFO] [stdout] test list_node::tests::test_list_node ... ok [INFO] [stdout] test doubly_linked_list::tests::test_doubly_linked_list_update_head ... ok [INFO] [stdout] test parallel_list::tests::test_parallel_doubly_linked_list ... ok [INFO] [stdout] test doubly_linked_list::tests::test_doubly_linked_list_clear ... ok [INFO] [stdout] test parallel_list::tests::test_parallel_doubly_linked_list_push ... ok [INFO] [stdout] test doubly_linked_list::tests::test_doubly_linked_list_new_head ... ok [INFO] [stdout] test doubly_linked_list::tests::test_doubly_linked_list_push ... ok [INFO] [stdout] test parallel_node::tests::test_parallel_node ... ok [INFO] [stdout] test real_parallel_list::tests::test_parallel_doubly_linked_list ... ok [INFO] [stdout] test real_parallel_list::tests::test_parallel_doubly_linked_list_push ... ok [INFO] [stdout] test real_parallel_list::tests::test_parallel_doubly_linked_list_pop ... ok [INFO] [stdout] test parallel_list::tests::test_parallel_doubly_linked_list_push_parallel ... ok [INFO] [stdout] test real_parallel_list::tests::test_parallel_doubly_linked_list_many ... ok [INFO] [stdout] test real_parallel_list::tests::test_parallel_doubly_linked_list_pop_parallel ... ok [INFO] [stdout] test real_parallel_list::tests::test_parallel_doubly_linked_list_push_parallel ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_1_1-0153335700a1da56) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test structs::point::tests::test_point_clone ... ok [INFO] [stdout] test structs::point::tests::test_point_default ... ok [INFO] [stdout] test structs::point::tests::test_point_copy ... ok [INFO] [stdout] test structs::polyline::tests::test_polyline_new ... ok [INFO] [stdout] test structs::point::tests::test_point_new ... ok [INFO] [stdout] test structs::polyline::tests::test_polyline_clone ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_1_2-419d54e8673669f6) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test pins::generic::t_pin::tests::test_point_hi ... ok [INFO] [stdout] test pins::future::tests::test_future ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_1_3-3e8e1d45f2dd7618) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test stack::tests::test_global_stack ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_1_4-0643826d53f451c8) [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_1_5-22babe5e4083a2fe) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test email_string::tests::test_email_string_borrow ... ok [INFO] [stdout] test email_string::tests::test_email_string_as_ref ... ok [INFO] [stdout] test email_string::tests::test_email_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/step_1_6-9dba1292516261e9) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test user::tests::test_user ... ok [INFO] [stdout] test dynamic::tests::test_user_repository ... ok [INFO] [stdout] test r#static::tests::test_user_repository ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_1_7-dbdc2a5c11a8656e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test user_command_handler::tests::test_user_repository ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_1_8-7b63884b20a87165) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test types::tests::test_only_send ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_1_9-e966bb50c15439a8) [INFO] [stdout] test types::tests::test_sync_and_send ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_2-0770ea2709ff1e34) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test machine::change_counter::tests::test_change_counter_no_change ... ok [INFO] [stdout] test machine::change_counter::tests::test_find_nearest ... ok [INFO] [stdout] test machine::change_counter::tests::test_change_counter ... ok [INFO] [stdout] test machine::change_counter::tests::test_find_nearest_none ... ok [INFO] [stdout] test machine::change_counter::tests::test_change_counter_little ... ok [INFO] [stdout] test machine::vending_machine::tests::test_buy_product_ok ... ok [INFO] [stdout] test machine::vending_machine::tests::test_buy_product_ok_more_coins ... ok [INFO] [stdout] test machine::vending_machine::tests::test_add_product_bad_price ... ok [INFO] [stdout] test machine::vending_machine::tests::test_add_product ... ok [INFO] [stdout] test machine::vending_machine::tests::test_delete_coins ... ok [INFO] [stdout] test machine::vending_machine::tests::test_check_availability ... ok [INFO] [stdout] test machine::vending_machine::tests::test_add_coin_count ... ok [INFO] [stdout] test machine::vending_machine::tests::test_add_coins ... ok [INFO] [stdout] test machine::vending_machine::tests::test_add_product_not_enough_capacity ... ok [INFO] [stdout] test machine::vending_machine::tests::test_get_price ... ok [INFO] [stdout] test machine::vending_machine::tests::test_buy_product_no_product ... ok [INFO] [stdout] test machine::vending_machine::tests::test_get_products ... ok [INFO] [stdout] test machine::vending_machine::tests::test_new ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_2_1-8a3dd5ef1ba24f81) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test post::tests::test_post_actions_allow ... ok [INFO] [stdout] test post::tests::test_post_actions_deny ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_2_2-d87da0027a89a327) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_2_3-e87cb65eb4a280f7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_2_4-cbf86b7019ea761b) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test server_spec::bind::sets_provided_address_to_server ... ok [INFO] [stdout] test server_spec::bind::test_error ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/step_2_5-c966a87fe0ad4c0e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/step_2_6-3c20573d5227a8ed) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_3-44a8898d9f2c48d8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_3_1-248f27d635d7feb1) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::test_guess_loop_equal ... ok [INFO] [stdout] test tests::test_get_guess_number_negative_number ... ok [INFO] [stdout] test tests::test_guess_loop_bigger ... ok [INFO] [stdout] test tests::test_guess_loop_not_a_number ... ok [INFO] [stdout] test tests::test_guess_loop_smaller ... ok [INFO] [stdout] test tests::test_get_guess_number_not_a_number ... ok [INFO] [stdout] test tests::test_get_guess_number_positive_number ... ok [INFO] [stdout] test tests::test_get_secret_number_positive_number ... ok [INFO] [stdout] test tests::test_get_secret_number_negative_number - should panic ... ok [INFO] [stdout] test tests::test_get_secret_number_not_a_number - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_3_10-666a165f406050be) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_3_11-c9ba59258a48bf67) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_3_2-47914b9220135e23) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_3_3-0736ab1c8a9d12b9) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test age_spec::counts_age ... ok [INFO] [stdout] test age_spec::zero_if_birthdate_in_future ... ok [INFO] [stdout] test age_spec::adult_check ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_3_4-1c9c0b396071476f) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test spec::test_parse_grid_nom ... ok [INFO] [stdout] test spec::test_parse_align_nom ... ok [INFO] [stdout] test spec::test_parse_nom_full ... ok [INFO] [stdout] test spec::parses_sign ... ok [INFO] [stdout] test spec::parses_width ... ok [INFO] [stdout] test spec::parses_precision ... ok [INFO] [stdout] test spec::test_parse_regex_argument ... ok [INFO] [stdout] test spec::test_parse_regex_count ... ok [INFO] [stdout] test spec::test_parse_regex_sign ... ok [INFO] [stdout] test spec::test_parse_regex_integer ... ok [INFO] [stdout] test spec::test_parse_sign_nom ... ok [INFO] [stdout] test spec::test_parse_regex_full ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_3_5-462f21cc4be5d878) [INFO] [stdout] test spec::test_parse_regex_identifier ... ok [INFO] [stdout] test spec::test_parse_regex_precision ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::test_user_repo_new ... ok [INFO] [stdout] test tests::test_user_repo_search_contain_nickname_exist ... ok [INFO] [stdout] test tests::test_user_repo_get_by_ids_not_exist ... ok [INFO] [stdout] test tests::test_user_repo_get_by_ids_exist ... ok [INFO] [stdout] test tests::test_user_repo_get_by_id_exists ... ok [INFO] [stdout] test tests::test_user_repo_search_contain_nickname_not_exist ... ok [INFO] [stdout] test tests::test_user_repo_get_by_id_not_exists ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_3_6-1198d5fed7fcfc21) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test private_tariff::tests::private_tariff_parse ... ok [INFO] [stdout] test debug::tests::debug_parse ... ok [INFO] [stdout] test request::tests::type_parse ... ok [INFO] [stdout] test gift::tests::gift_parse ... ok [INFO] [stdout] test request::tests::request_parse ... ok [INFO] [stdout] test public_tariff::tests::public_tariff_parse ... ok [INFO] [stdout] test stream::tests::stream_parse ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_3_7-b6a38782b115015d) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_3_8-35b5d6a84b1a749a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_3_9-5b03a14c17d79d3c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_4-17aba554c84664cc) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_4_1-0270ff53dc59e392) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_4_2-d10289506d34bc2e) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/step_4_3-098b1e066cd7ddf2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests my_proc_macros_lib [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests step_1_6 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests step_2_5 [INFO] [stderr] Doc-tests step_2_6 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test 2_idioms/2_6_sealing/src/my_error.rs - my_error::MyError (line 14) - compile fail ... ok [INFO] [stdout] test 2_idioms/2_6_sealing/src/my_iterator_ext.rs - my_iterator_ext::MyIteratorExt (line 23) - compile fail ... ok [INFO] [stdout] test 2_idioms/2_6_sealing/src/my_iterator_ext.rs - my_iterator_ext::MyIteratorExt::format (line 44) ... FAILED [INFO] [stdout] test 2_idioms/2_6_sealing/src/my_iterator_ext.rs - my_iterator_ext::MyIteratorExt::format_with (line 72) ... FAILED [INFO] [stdout] test 2_idioms/2_6_sealing/src/my_error.rs - my_error::MyError::source (line 38) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- 2_idioms/2_6_sealing/src/my_iterator_ext.rs - my_iterator_ext::MyIteratorExt::format (line 44) stdout ---- [INFO] [stdout] error[E0599]: no method named `format` found for struct `std::slice::Iter` in the current scope [INFO] [stdout] --> 2_idioms/2_6_sealing/src/my_iterator_ext.rs:50:34 [INFO] [stdout] | [INFO] [stdout] 9 | format!("{:.2}", data.iter().format(", ")), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `fmt` with a similar name [INFO] [stdout] | [INFO] [stdout] 9 | format!("{:.2}", data.iter().fmt(", ")), [INFO] [stdout] | ~~~ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- 2_idioms/2_6_sealing/src/my_iterator_ext.rs - my_iterator_ext::MyIteratorExt::format_with (line 72) stdout ---- [INFO] [stdout] error[E0599]: no method named `format_with` found for struct `std::slice::Iter` in the current scope [INFO] [stdout] --> 2_idioms/2_6_sealing/src/my_iterator_ext.rs:77:34 [INFO] [stdout] | [INFO] [stdout] 8 | let data_formatter = data.iter().format_with(", ", |elt, f| f(&format_args!("{:.2}", elt))); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Iter<'_, {float}>` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `format_with` found for struct `std::slice::Iter` in the current scope [INFO] [stdout] --> 2_idioms/2_6_sealing/src/my_iterator_ext.rs:84:38 [INFO] [stdout] | [INFO] [stdout] 15 | let matrix_formatter = matrix.iter().format_with("\n", |row, f| { [INFO] [stdout] | --------------^^^^^^^^^^^ method not found in `Iter<'_, [{float}; 3]>` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] 2_idioms/2_6_sealing/src/my_iterator_ext.rs - my_iterator_ext::MyIteratorExt::format (line 44) [INFO] [stdout] 2_idioms/2_6_sealing/src/my_iterator_ext.rs - my_iterator_ext::MyIteratorExt::format_with (line 72) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `-p step_2_6 --doc` [INFO] running `Command { std: "docker" "inspect" "a3cfd47ce29d436496dbb95d5f5426a77faefeda26c5d434ea1736c8a61e59bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3cfd47ce29d436496dbb95d5f5426a77faefeda26c5d434ea1736c8a61e59bf", kill_on_drop: false }` [INFO] [stdout] a3cfd47ce29d436496dbb95d5f5426a77faefeda26c5d434ea1736c8a61e59bf [INFO] testing Handy-caT/rust-sandbox against beta-2024-06-22 for beta-1.80-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHandy-caT%2Frust-sandbox" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Handy-caT/rust-sandbox on toolchain beta-2024-06-22 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-06-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Handy-caT/rust-sandbox [INFO] finished tweaking git repo https://github.com/Handy-caT/rust-sandbox [INFO] tweaked toml for git repo https://github.com/Handy-caT/rust-sandbox written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Handy-caT/rust-sandbox 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-2024-06-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 179 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.4.8 (latest: v0.8.11) [INFO] [stderr] Adding android-tzdata v0.1.1 [INFO] [stderr] Adding android_system_properties v0.1.5 [INFO] [stderr] Adding argon2 v0.5.3 [INFO] [stderr] Adding arrayvec v0.7.4 [INFO] [stderr] Adding async-trait v0.1.80 [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.1) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.1) [INFO] [stderr] Adding base64ct v1.6.0 [INFO] [stderr] Adding bit-set v0.5.3 (latest: v0.6.0) [INFO] [stderr] Adding bit-vec v0.6.3 (latest: v0.7.0) [INFO] [stderr] Adding bitflags v2.6.0 [INFO] [stderr] Adding bitmaps v2.1.0 (latest: v3.2.1) [INFO] [stderr] Adding blake2 v0.10.6 [INFO] [stderr] Adding block-buffer v0.10.4 [INFO] [stderr] Adding bumpalo v3.16.0 [INFO] [stderr] Adding chrono v0.4.38 [INFO] [stderr] Adding config v0.12.0 (latest: v0.14.0) [INFO] [stderr] Adding core-foundation v0.9.4 [INFO] [stderr] Adding core-foundation-sys v0.8.6 [INFO] [stderr] Adding cpufeatures v0.2.12 [INFO] [stderr] Adding crossbeam v0.8.4 [INFO] [stderr] Adding crossbeam-channel v0.5.13 [INFO] [stderr] Adding crossbeam-deque v0.8.5 [INFO] [stderr] Adding crossbeam-epoch v0.9.18 [INFO] [stderr] Adding crossbeam-queue v0.3.11 [INFO] [stderr] Adding crossbeam-utils v0.8.20 [INFO] [stderr] Adding crypto-common v0.1.6 [INFO] [stderr] Adding difflib v0.4.0 [INFO] [stderr] Adding digest v0.10.7 [INFO] [stderr] Adding dlv-list v0.2.3 (latest: v0.5.2) [INFO] [stderr] Adding downcast v0.11.0 [INFO] [stderr] Adding duration-str v0.5.1 (latest: v0.11.2) [INFO] [stderr] Adding either v1.13.0 [INFO] [stderr] Adding encoding_rs v0.8.34 [INFO] [stderr] Adding equivalent v1.0.1 [INFO] [stderr] Adding errno v0.3.9 [INFO] [stderr] Adding fastrand v2.1.0 [INFO] [stderr] Adding float-cmp v0.9.0 [INFO] [stderr] Adding fnv v1.0.7 [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding form_urlencoded v1.2.1 [INFO] [stderr] Adding fragile v2.0.0 [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.5) [INFO] [stderr] Adding hashbrown v0.9.1 (latest: v0.14.5) [INFO] [stderr] Adding hashbrown v0.14.5 [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.0) [INFO] [stderr] Adding httparse v1.9.4 [INFO] [stderr] Adding httpdate v1.0.3 [INFO] [stderr] Adding humantime v2.1.0 [INFO] [stderr] Adding humantime-serde v1.1.1 [INFO] [stderr] Adding hyper v0.14.29 (latest: v1.4.0) [INFO] [stderr] Adding hyper-tls v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding iana-time-zone v0.1.60 [INFO] [stderr] Adding iana-time-zone-haiku v0.1.2 [INFO] [stderr] Adding idna v0.5.0 (latest: v1.0.2) [INFO] [stderr] Adding im v15.1.0 [INFO] [stderr] Adding indexmap v2.2.6 [INFO] [stderr] Adding ipnet v2.9.0 [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding js-sys v0.3.69 [INFO] [stderr] Adding json5 v0.4.1 [INFO] [stderr] Adding keccak v0.1.5 [INFO] [stderr] Updating libc v0.2.147 -> v0.2.155 [INFO] [stderr] Adding libm v0.2.8 [INFO] [stderr] Adding linked-hash-map v0.5.6 [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.4) [INFO] [stderr] Adding mime v0.3.17 [INFO] [stderr] Adding minimal-lexical v0.2.1 [INFO] [stderr] Adding mockall v0.11.4 (latest: v0.12.1) [INFO] [stderr] Adding mockall_derive v0.11.4 (latest: v0.12.1) [INFO] [stderr] Adding my_proc_macros_lib v0.1.0 (/workspace/builds/worker-6-tc2/source/3_ecosystem/3_2_macro/my_proc_macros_lib) [INFO] [stderr] Adding native-tls v0.2.12 [INFO] [stderr] Adding nom v7.1.3 [INFO] [stderr] Adding normalize-line-endings v0.3.0 [INFO] [stderr] Adding num-traits v0.2.19 [INFO] [stderr] Adding openssl v0.10.64 [INFO] [stderr] Adding openssl-macros v0.1.1 [INFO] [stderr] Adding openssl-probe v0.1.5 [INFO] [stderr] Adding openssl-sys v0.9.102 [INFO] [stderr] Adding ordered-multimap v0.3.1 (latest: v0.7.3) [INFO] [stderr] Adding password-hash v0.5.0 [INFO] [stderr] Adding pathdiff v0.2.1 [INFO] [stderr] Adding percent-encoding v2.3.1 [INFO] [stderr] Adding pest v2.7.10 [INFO] [stderr] Adding pest_derive v2.7.10 [INFO] [stderr] Adding pest_generator v2.7.10 [INFO] [stderr] Adding pest_meta v2.7.10 [INFO] [stderr] Adding pkg-config v0.3.30 [INFO] [stderr] Adding predicates v2.1.5 (latest: v3.1.0) [INFO] [stderr] Adding predicates-core v1.0.6 [INFO] [stderr] Adding predicates-tree v1.0.9 [INFO] [stderr] Updating proc-macro2 v1.0.66 -> v1.0.86 [INFO] [stderr] Adding proptest v1.5.0 [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Updating quote v1.0.33 -> v1.0.36 [INFO] [stderr] Adding rand_hc v0.3.2 [INFO] [stderr] Adding rand_xorshift v0.3.0 [INFO] [stderr] Adding rand_xoshiro v0.6.0 [INFO] [stderr] Adding rayon v1.10.0 [INFO] [stderr] Adding rayon-core v1.12.1 [INFO] [stderr] Adding regex-syntax v0.8.4 [INFO] [stderr] Adding reqwest v0.11.27 (latest: v0.12.5) [INFO] [stderr] Adding ron v0.7.1 (latest: v0.8.1) [INFO] [stderr] Adding rust-ini v0.17.0 (latest: v0.21.0) [INFO] [stderr] Adding rust_decimal v1.35.0 [INFO] [stderr] Adding rustix v0.38.34 [INFO] [stderr] Adding rustls-pemfile v1.0.4 (latest: v2.1.2) [INFO] [stderr] Adding rusty-fork v0.3.0 [INFO] [stderr] Adding schannel v0.1.23 [INFO] [stderr] Adding secrecy v0.8.0 [INFO] [stderr] Adding security-framework v2.11.0 [INFO] [stderr] Adding security-framework-sys v2.11.0 [INFO] [stderr] Updating serde v1.0.188 -> v1.0.203 [INFO] [stderr] Updating serde_derive v1.0.188 -> v1.0.203 [INFO] [stderr] Adding serde_spanned v0.6.6 [INFO] [stderr] Adding serde_urlencoded v0.7.1 [INFO] [stderr] Adding serde_yaml v0.9.34+deprecated [INFO] [stderr] Adding sha2 v0.10.8 [INFO] [stderr] Adding sha3 v0.10.8 [INFO] [stderr] Adding sized-chunks v0.6.5 (latest: v0.7.0) [INFO] [stderr] Adding smart-default v0.7.1 [INFO] [stderr] Adding subtle v2.6.1 [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.68) [INFO] [stderr] Adding syn v2.0.68 [INFO] [stderr] Adding sync_wrapper v0.1.2 (latest: v1.0.1) [INFO] [stderr] Adding system-configuration v0.5.1 (latest: v0.6.0) [INFO] [stderr] Adding system-configuration-sys v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding tempfile v3.10.1 [INFO] [stderr] Adding termtree v0.4.1 [INFO] [stderr] Adding thiserror v1.0.61 [INFO] [stderr] Adding thiserror-impl v1.0.61 [INFO] [stderr] Adding tinyvec v1.6.1 [INFO] [stderr] Adding tinyvec_macros v0.1.1 [INFO] [stderr] Adding tokio-native-tls v0.3.1 [INFO] [stderr] Adding tokio-util v0.7.11 [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.14) [INFO] [stderr] Adding toml v0.7.8 (latest: v0.8.14) [INFO] [stderr] Adding toml_datetime v0.6.6 [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.14) [INFO] [stderr] Adding tower-service v0.3.2 [INFO] [stderr] Adding try-lock v0.2.5 [INFO] [stderr] Adding typenum v1.17.0 [INFO] [stderr] Adding ucd-trie v0.1.6 [INFO] [stderr] Adding unarray v0.1.4 [INFO] [stderr] Adding unicode-bidi v0.3.15 [INFO] [stderr] Adding unicode-normalization v0.1.23 [INFO] [stderr] Adding unsafe-libyaml v0.2.11 [INFO] [stderr] Adding url v2.5.2 [INFO] [stderr] Adding uuid v0.8.2 (latest: v1.9.1) [INFO] [stderr] Adding vcpkg v0.2.15 [INFO] [stderr] Adding version_check v0.9.4 [INFO] [stderr] Adding wait-timeout v0.2.0 [INFO] [stderr] Adding want v0.3.1 [INFO] [stderr] Adding wasm-bindgen v0.2.92 [INFO] [stderr] Adding wasm-bindgen-backend v0.2.92 [INFO] [stderr] Adding wasm-bindgen-futures v0.4.42 [INFO] [stderr] Adding wasm-bindgen-macro v0.2.92 [INFO] [stderr] Adding wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Adding wasm-bindgen-shared v0.2.92 [INFO] [stderr] Adding web-sys v0.3.69 [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.57.0) [INFO] [stderr] Adding windows-sys v0.52.0 [INFO] [stderr] Adding windows-targets v0.52.5 [INFO] [stderr] Adding windows_aarch64_gnullvm v0.52.5 [INFO] [stderr] Adding windows_aarch64_msvc v0.52.5 [INFO] [stderr] Adding windows_i686_gnu v0.52.5 [INFO] [stderr] Adding windows_i686_gnullvm v0.52.5 [INFO] [stderr] Adding windows_i686_msvc v0.52.5 [INFO] [stderr] Adding windows_x86_64_gnu v0.52.5 [INFO] [stderr] Adding windows_x86_64_gnullvm v0.52.5 [INFO] [stderr] Adding windows_x86_64_msvc v0.52.5 [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.13) [INFO] [stderr] Adding winreg v0.50.0 (latest: v0.52.0) [INFO] [stderr] Adding yaml-rust v0.4.5 [INFO] [stderr] Adding zeroize v1.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-06-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72861d44405bc66ff96f1acca82e8c89ac3a2124d5809af7b6008f759761dbe7 [INFO] running `Command { std: "docker" "start" "-a" "72861d44405bc66ff96f1acca82e8c89ac3a2124d5809af7b6008f759761dbe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72861d44405bc66ff96f1acca82e8c89ac3a2124d5809af7b6008f759761dbe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72861d44405bc66ff96f1acca82e8c89ac3a2124d5809af7b6008f759761dbe7", kill_on_drop: false }` [INFO] [stdout] 72861d44405bc66ff96f1acca82e8c89ac3a2124d5809af7b6008f759761dbe7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-06-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b17ac0e3f380af7fcf8fd7cd08746ad8389a8a23f6ef9818ba0bf504a0ed5b83 [INFO] running `Command { std: "docker" "start" "-a" "b17ac0e3f380af7fcf8fd7cd08746ad8389a8a23f6ef9818ba0bf504a0ed5b83", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling smallvec v1.11.0 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling tracing-core v0.1.31 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling aho-corasick v1.0.5 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling time-macros v0.2.14 [INFO] [stderr] Compiling tinyvec v1.6.1 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Compiling socket2 v0.5.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling regex-automata v0.3.8 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling anstream v0.5.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling clap_lex v0.5.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling ahash v0.4.8 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling regex v1.9.5 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling clap_builder v4.4.2 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling dlv-list v0.2.3 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling predicates-core v1.0.6 [INFO] [stderr] Compiling rust_decimal v1.35.0 [INFO] [stderr] Compiling fastrand v2.1.0 [INFO] [stderr] Compiling ordered-multimap v0.3.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling tokio v1.32.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling pest v2.7.10 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling pest_meta v2.7.10 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Compiling pest_generator v2.7.10 [INFO] [stderr] Compiling futures-executor v0.3.28 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling termtree v0.4.1 [INFO] [stderr] Compiling base64ct v1.6.0 [INFO] [stderr] Compiling base64 v0.21.7 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling clap v4.4.2 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling pest_derive v2.7.10 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling predicates v2.1.5 [INFO] [stderr] Compiling tokio-util v0.7.11 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling rustls-pemfile v1.0.4 [INFO] [stderr] Compiling password-hash v0.5.0 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling predicates-tree v1.0.9 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling deranged v0.3.8 [INFO] [stderr] Compiling h2 v0.3.26 [INFO] [stderr] Compiling serde_spanned v0.6.6 [INFO] [stderr] Compiling toml_datetime v0.6.6 [INFO] [stderr] Compiling url v2.5.2 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling time v0.3.28 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tracing-serde v0.1.3 [INFO] [stderr] Compiling json5 v0.4.1 [INFO] [stdout] error[E0282]: type annotations needed for `Box<_>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/time-0.3.28/src/format_description/parse/mod.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | let items = format_items [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | Ok(items.into()) [INFO] [stdout] | ---- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving `items` an explicit type, where the placeholders `_` are specified [INFO] [stdout] | [INFO] [stdout] 83 | let items: Box<_> = format_items [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ron v0.7.1 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling mockall_derive v0.11.4 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `time` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b17ac0e3f380af7fcf8fd7cd08746ad8389a8a23f6ef9818ba0bf504a0ed5b83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b17ac0e3f380af7fcf8fd7cd08746ad8389a8a23f6ef9818ba0bf504a0ed5b83", kill_on_drop: false }` [INFO] [stdout] b17ac0e3f380af7fcf8fd7cd08746ad8389a8a23f6ef9818ba0bf504a0ed5b83