[INFO] cloning repository https://github.com/geethika1129/Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/geethika1129/Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeethika1129%2FRust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeethika1129%2FRust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b518269581d894aa8efb5442e1c0b1a3c0d243df [INFO] testing geethika1129/Rust against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeethika1129%2FRust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/geethika1129/Rust on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/geethika1129/Rust [INFO] finished tweaking git repo https://github.com/geethika1129/Rust [INFO] tweaked toml for git repo https://github.com/geethika1129/Rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/geethika1129/Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 151 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.24.2 [INFO] [stderr] Adding adler2 v2.0.0 [INFO] [stderr] Adding autocfg v1.4.0 [INFO] [stderr] Adding backtrace v0.3.74 [INFO] [stderr] Adding base64 v0.21.7 [INFO] [stderr] Adding bitflags v1.3.2 [INFO] [stderr] Adding bitflags v2.9.0 [INFO] [stderr] Adding bumpalo v3.17.0 [INFO] [stderr] Adding bytes v1.10.1 [INFO] [stderr] Adding cc v1.2.16 [INFO] [stderr] Adding cfg-if v1.0.0 [INFO] [stderr] Adding core-foundation v0.9.4 [INFO] [stderr] Adding core-foundation-sys v0.8.7 [INFO] [stderr] Adding displaydoc v0.2.5 [INFO] [stderr] Adding encoding_rs v0.8.35 [INFO] [stderr] Adding equivalent v1.0.2 [INFO] [stderr] Adding errno v0.3.10 [INFO] [stderr] Adding fastrand v2.3.0 [INFO] [stderr] Adding fnv v1.0.7 [INFO] [stderr] Adding foreign-types v0.3.2 [INFO] [stderr] Adding foreign-types-shared v0.1.1 [INFO] [stderr] Adding form_urlencoded v1.2.1 [INFO] [stderr] Adding futures-channel v0.3.31 [INFO] [stderr] Adding futures-core v0.3.31 [INFO] [stderr] Adding futures-sink v0.3.31 [INFO] [stderr] Adding futures-task v0.3.31 [INFO] [stderr] Adding futures-util v0.3.31 [INFO] [stderr] Adding getrandom v0.3.1 [INFO] [stderr] Adding gimli v0.31.1 [INFO] [stderr] Adding h2 v0.3.26 [INFO] [stderr] Adding hashbrown v0.15.2 [INFO] [stderr] Adding http v0.2.12 [INFO] [stderr] Adding http-body v0.4.6 [INFO] [stderr] Adding httparse v1.10.1 [INFO] [stderr] Adding httpdate v1.0.3 [INFO] [stderr] Adding hyper v0.14.32 [INFO] [stderr] Adding hyper-tls v0.5.0 [INFO] [stderr] Adding icu_collections v1.5.0 [INFO] [stderr] Adding icu_locid v1.5.0 [INFO] [stderr] Adding icu_locid_transform v1.5.0 [INFO] [stderr] Adding icu_locid_transform_data v1.5.0 [INFO] [stderr] Adding icu_normalizer v1.5.0 [INFO] [stderr] Adding icu_normalizer_data v1.5.0 [INFO] [stderr] Adding icu_properties v1.5.1 [INFO] [stderr] Adding icu_properties_data v1.5.0 [INFO] [stderr] Adding icu_provider v1.5.0 [INFO] [stderr] Adding icu_provider_macros v1.5.0 [INFO] [stderr] Adding idna v1.0.3 [INFO] [stderr] Adding idna_adapter v1.2.0 [INFO] [stderr] Adding indexmap v2.8.0 [INFO] [stderr] Adding ipnet v2.11.0 [INFO] [stderr] Adding itoa v1.0.15 [INFO] [stderr] Adding js-sys v0.3.77 [INFO] [stderr] Adding libc v0.2.171 [INFO] [stderr] Adding linux-raw-sys v0.9.3 [INFO] [stderr] Adding litemap v0.7.5 [INFO] [stderr] Adding log v0.4.26 [INFO] [stderr] Adding memchr v2.7.4 [INFO] [stderr] Adding mime v0.3.17 [INFO] [stderr] Adding miniz_oxide v0.8.5 [INFO] [stderr] Adding mio v1.0.3 [INFO] [stderr] Adding native-tls v0.2.14 [INFO] [stderr] Adding object v0.36.7 [INFO] [stderr] Adding once_cell v1.21.1 [INFO] [stderr] Adding openssl v0.10.71 [INFO] [stderr] Adding openssl-macros v0.1.1 [INFO] [stderr] Adding openssl-probe v0.1.6 [INFO] [stderr] Adding openssl-sys v0.9.106 [INFO] [stderr] Adding percent-encoding v2.3.1 [INFO] [stderr] Adding pin-project-lite v0.2.16 [INFO] [stderr] Adding pin-utils v0.1.0 [INFO] [stderr] Adding pkg-config v0.3.32 [INFO] [stderr] Adding proc-macro2 v1.0.94 [INFO] [stderr] Adding quote v1.0.40 [INFO] [stderr] Adding reqwest v0.11.27 (available: v0.12.14) [INFO] [stderr] Adding rustc-demangle v0.1.24 [INFO] [stderr] Adding rustix v1.0.2 [INFO] [stderr] Adding rustls-pemfile v1.0.4 [INFO] [stderr] Adding rustversion v1.0.20 [INFO] [stderr] Adding ryu v1.0.20 [INFO] [stderr] Adding schannel v0.1.27 [INFO] [stderr] Adding security-framework v2.11.1 [INFO] [stderr] Adding security-framework-sys v2.14.0 [INFO] [stderr] Adding serde v1.0.219 [INFO] [stderr] Adding serde_derive v1.0.219 [INFO] [stderr] Adding serde_json v1.0.140 [INFO] [stderr] Adding serde_urlencoded v0.7.1 [INFO] [stderr] Adding shlex v1.3.0 [INFO] [stderr] Adding slab v0.4.9 [INFO] [stderr] Adding smallvec v1.14.0 [INFO] [stderr] Adding socket2 v0.5.8 [INFO] [stderr] Adding stable_deref_trait v1.2.0 [INFO] [stderr] Adding syn v2.0.100 [INFO] [stderr] Adding sync_wrapper v0.1.2 [INFO] [stderr] Adding synstructure v0.13.1 [INFO] [stderr] Adding system-configuration v0.5.1 [INFO] [stderr] Adding system-configuration-sys v0.5.0 [INFO] [stderr] Adding tempfile v3.19.0 [INFO] [stderr] Adding tinystr v0.7.6 [INFO] [stderr] Adding tokio v1.44.1 [INFO] [stderr] Adding tokio-native-tls v0.3.1 [INFO] [stderr] Adding tokio-util v0.7.14 [INFO] [stderr] Adding tower-service v0.3.3 [INFO] [stderr] Adding tracing v0.1.41 [INFO] [stderr] Adding tracing-core v0.1.33 [INFO] [stderr] Adding try-lock v0.2.5 [INFO] [stderr] Adding unicode-ident v1.0.18 [INFO] [stderr] Adding url v2.5.4 [INFO] [stderr] Adding utf16_iter v1.0.5 [INFO] [stderr] Adding utf8_iter v1.0.4 [INFO] [stderr] Adding vcpkg v0.2.15 [INFO] [stderr] Adding want v0.3.1 [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 [INFO] [stderr] Adding wasi v0.13.3+wasi-0.2.2 [INFO] [stderr] Adding wasm-bindgen v0.2.100 [INFO] [stderr] Adding wasm-bindgen-backend v0.2.100 [INFO] [stderr] Adding wasm-bindgen-futures v0.4.50 [INFO] [stderr] Adding wasm-bindgen-macro v0.2.100 [INFO] [stderr] Adding wasm-bindgen-macro-support v0.2.100 [INFO] [stderr] Adding wasm-bindgen-shared v0.2.100 [INFO] [stderr] Adding web-sys v0.3.77 [INFO] [stderr] Adding windows-sys v0.48.0 [INFO] [stderr] Adding windows-sys v0.52.0 [INFO] [stderr] Adding windows-sys v0.59.0 [INFO] [stderr] Adding windows-targets v0.48.5 [INFO] [stderr] Adding windows-targets v0.52.6 [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 [INFO] [stderr] Adding windows_aarch64_gnullvm v0.52.6 [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 [INFO] [stderr] Adding windows_aarch64_msvc v0.52.6 [INFO] [stderr] Adding windows_i686_gnu v0.48.5 [INFO] [stderr] Adding windows_i686_gnu v0.52.6 [INFO] [stderr] Adding windows_i686_gnullvm v0.52.6 [INFO] [stderr] Adding windows_i686_msvc v0.48.5 [INFO] [stderr] Adding windows_i686_msvc v0.52.6 [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 [INFO] [stderr] Adding windows_x86_64_gnu v0.52.6 [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 [INFO] [stderr] Adding windows_x86_64_gnullvm v0.52.6 [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 [INFO] [stderr] Adding windows_x86_64_msvc v0.52.6 [INFO] [stderr] Adding winreg v0.50.0 [INFO] [stderr] Adding wit-bindgen-rt v0.33.0 [INFO] [stderr] Adding write16 v1.0.0 [INFO] [stderr] Adding writeable v0.5.5 [INFO] [stderr] Adding yoke v0.7.5 [INFO] [stderr] Adding yoke-derive v0.7.5 [INFO] [stderr] Adding zerofrom v0.1.6 [INFO] [stderr] Adding zerofrom-derive v0.1.6 [INFO] [stderr] Adding zerovec v0.10.4 [INFO] [stderr] Adding zerovec-derive v0.10.3 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.94 [INFO] [stderr] Downloaded zerofrom v0.1.6 [INFO] [stderr] Downloaded quote v1.0.40 [INFO] [stderr] Downloaded smallvec v1.14.0 [INFO] [stderr] Downloaded equivalent v1.0.2 [INFO] [stderr] Downloaded tower-service v0.3.3 [INFO] [stderr] Downloaded ipnet v2.11.0 [INFO] [stderr] Downloaded itoa v1.0.15 [INFO] [stderr] Downloaded futures-channel v0.3.31 [INFO] [stderr] Downloaded httparse v1.10.1 [INFO] [stderr] Downloaded litemap v0.7.5 [INFO] [stderr] Downloaded tokio v1.44.1 [INFO] [stderr] Downloaded tokio-util v0.7.14 [INFO] [stderr] Downloaded indexmap v2.8.0 [INFO] [stderr] Downloaded libc v0.2.171 [INFO] [stderr] Downloaded backtrace v0.3.74 [INFO] [stderr] Downloaded object v0.36.7 [INFO] [stderr] Downloaded cc v1.2.16 [INFO] [stderr] Downloaded gimli v0.31.1 [INFO] [stderr] Downloaded bytes v1.10.1 [INFO] [stderr] Downloaded rustix v1.0.2 [INFO] [stderr] Downloaded mio v1.0.3 [INFO] [stderr] Downloaded serde v1.0.219 [INFO] [stderr] Downloaded openssl-sys v0.9.106 [INFO] [stderr] Downloaded serde_json v1.0.140 [INFO] [stderr] Downloaded schannel v0.1.27 [INFO] [stderr] Downloaded openssl v0.10.71 [INFO] [stderr] Downloaded bitflags v2.9.0 [INFO] [stderr] Downloaded hyper v0.14.32 [INFO] [stderr] Downloaded tempfile v3.19.0 [INFO] [stderr] Downloaded native-tls v0.2.14 [INFO] [stderr] Downloaded socket2 v0.5.8 [INFO] [stderr] Downloaded ryu v1.0.20 [INFO] [stderr] Downloaded openssl-probe v0.1.6 [INFO] [stderr] Downloaded security-framework-sys v2.14.0 [INFO] [stderr] Downloaded addr2line v0.24.2 [INFO] [stderr] Downloaded miniz_oxide v0.8.5 [INFO] [stderr] Downloaded zerofrom-derive v0.1.6 [INFO] [stderr] Downloaded pkg-config v0.3.32 [INFO] [stderr] Downloaded serde_derive v1.0.219 [INFO] [stderr] Downloaded security-framework v2.11.1 [INFO] [stderr] Downloaded once_cell v1.21.1 [INFO] [stderr] Downloaded syn v2.0.100 [INFO] [stderr] Downloaded unicode-ident v1.0.18 [INFO] [stderr] Downloaded rustversion v1.0.20 [INFO] [stderr] Downloaded log v0.4.26 [INFO] [stderr] Downloaded encoding_rs v0.8.35 [INFO] [stderr] Downloaded linux-raw-sys v0.9.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51d56d2e7bbe7680f4da79fb91a78c30bd6f1ebfb7b8e844ebfc4bc11aa57759 [INFO] running `Command { std: "docker" "start" "-a" "51d56d2e7bbe7680f4da79fb91a78c30bd6f1ebfb7b8e844ebfc4bc11aa57759", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51d56d2e7bbe7680f4da79fb91a78c30bd6f1ebfb7b8e844ebfc4bc11aa57759", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51d56d2e7bbe7680f4da79fb91a78c30bd6f1ebfb7b8e844ebfc4bc11aa57759", kill_on_drop: false }` [INFO] [stdout] 51d56d2e7bbe7680f4da79fb91a78c30bd6f1ebfb7b8e844ebfc4bc11aa57759 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bea06aee28ef43ab1aa7b1e3e40bc3d43cc203c9adb1b0b192b90d6ee2e46da6 [INFO] running `Command { std: "docker" "start" "-a" "bea06aee28ef43ab1aa7b1e3e40bc3d43cc203c9adb1b0b192b90d6ee2e46da6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling openssl v0.10.71 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling tokio v1.44.1 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling openssl-probe v0.1.6 [INFO] [stderr] Compiling log v0.4.26 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling ipnet v2.11.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling openssl-sys v0.9.106 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling indexmap v2.8.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tokio-util v0.7.14 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling h2 v0.3.26 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling reqwest v0.11.27 [INFO] [stderr] Compiling temp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 92 | [x,y,z,a,b]=>println!("y is {y}"), [INFO] [stdout] | ----------- matches all the relevant values [INFO] [stdout] 93 | _=>println!("all elements are ignored"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:92:10 [INFO] [stdout] | [INFO] [stdout] 92 | [x,y,z,a,b]=>println!("y is {y}"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `z` [INFO] [stdout] --> src/main.rs:92:14 [INFO] [stdout] | [INFO] [stdout] 92 | [x,y,z,a,b]=>println!("y is {y}"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_z` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:92:16 [INFO] [stdout] | [INFO] [stdout] 92 | [x,y,z,a,b]=>println!("y is {y}"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:92:18 [INFO] [stdout] | [INFO] [stdout] 92 | [x,y,z,a,b]=>println!("y is {y}"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | let mut r=&k; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | let mut peter=Person{ [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Point` is never constructed [INFO] [stdout] --> src/main.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Point(i32,i32); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Right` is never constructed [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 25 | enum Direction{ [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 26 | Left, [INFO] [stdout] 27 | Right, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Direction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | Run(Direction), // Tuple variant [INFO] [stdout] | --- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `PlayerMove` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 33 - Run(Direction), // Tuple variant [INFO] [stdout] 33 + Run(()), // Tuple variant [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Pass` and `Teleport` are never constructed [INFO] [stdout] --> src/main.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | enum PlayerMove { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 32 | Pass, // Simple variant [INFO] [stdout] | ^^^^ [INFO] [stdout] 33 | Run(Direction), // Tuple variant [INFO] [stdout] 34 | Teleport {x : u32, y: u32 }, // Struct variant [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PlayerMove` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/main.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 133 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.25s [INFO] running `Command { std: "docker" "inspect" "bea06aee28ef43ab1aa7b1e3e40bc3d43cc203c9adb1b0b192b90d6ee2e46da6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bea06aee28ef43ab1aa7b1e3e40bc3d43cc203c9adb1b0b192b90d6ee2e46da6", kill_on_drop: false }` [INFO] [stdout] bea06aee28ef43ab1aa7b1e3e40bc3d43cc203c9adb1b0b192b90d6ee2e46da6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b4842e9077ebaafefe99800e25156e9a8ccf38be2c77aab237a175247346a5d [INFO] running `Command { std: "docker" "start" "-a" "5b4842e9077ebaafefe99800e25156e9a8ccf38be2c77aab237a175247346a5d", kill_on_drop: false }` [INFO] [stderr] Compiling temp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 92 | [x,y,z,a,b]=>println!("y is {y}"), [INFO] [stdout] | ----------- matches all the relevant values [INFO] [stdout] 93 | _=>println!("all elements are ignored"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:92:10 [INFO] [stdout] | [INFO] [stdout] 92 | [x,y,z,a,b]=>println!("y is {y}"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `z` [INFO] [stdout] --> src/main.rs:92:14 [INFO] [stdout] | [INFO] [stdout] 92 | [x,y,z,a,b]=>println!("y is {y}"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_z` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:92:16 [INFO] [stdout] | [INFO] [stdout] 92 | [x,y,z,a,b]=>println!("y is {y}"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:92:18 [INFO] [stdout] | [INFO] [stdout] 92 | [x,y,z,a,b]=>println!("y is {y}"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | let mut r=&k; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | let mut peter=Person{ [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Point` is never constructed [INFO] [stdout] --> src/main.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Point(i32,i32); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Right` is never constructed [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 25 | enum Direction{ [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 26 | Left, [INFO] [stdout] 27 | Right, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Direction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | Run(Direction), // Tuple variant [INFO] [stdout] | --- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `PlayerMove` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 33 - Run(Direction), // Tuple variant [INFO] [stdout] 33 + Run(()), // Tuple variant [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Pass` and `Teleport` are never constructed [INFO] [stdout] --> src/main.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | enum PlayerMove { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 32 | Pass, // Simple variant [INFO] [stdout] | ^^^^ [INFO] [stdout] 33 | Run(Direction), // Tuple variant [INFO] [stdout] 34 | Teleport {x : u32, y: u32 }, // Struct variant [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PlayerMove` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "5b4842e9077ebaafefe99800e25156e9a8ccf38be2c77aab237a175247346a5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b4842e9077ebaafefe99800e25156e9a8ccf38be2c77aab237a175247346a5d", kill_on_drop: false }` [INFO] [stdout] 5b4842e9077ebaafefe99800e25156e9a8ccf38be2c77aab237a175247346a5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 10ac7e8c312d07b6842c1acbbb17c28b654371128b18155c420d9177eb12aee9 [INFO] running `Command { std: "docker" "start" "-a" "10ac7e8c312d07b6842c1acbbb17c28b654371128b18155c420d9177eb12aee9", kill_on_drop: false }` [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:93:9 [INFO] [stderr] | [INFO] [stderr] 92 | [x,y,z,a,b]=>println!("y is {y}"), [INFO] [stderr] | ----------- matches all the relevant values [INFO] [stderr] 93 | _=>println!("all elements are ignored"), [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:92:10 [INFO] [stderr] | [INFO] [stderr] 92 | [x,y,z,a,b]=>println!("y is {y}"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `z` [INFO] [stderr] --> src/main.rs:92:14 [INFO] [stderr] | [INFO] [stderr] 92 | [x,y,z,a,b]=>println!("y is {y}"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_z` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/main.rs:92:16 [INFO] [stderr] | [INFO] [stderr] 92 | [x,y,z,a,b]=>println!("y is {y}"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/main.rs:92:18 [INFO] [stderr] | [INFO] [stderr] 92 | [x,y,z,a,b]=>println!("y is {y}"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:96:9 [INFO] [stderr] | [INFO] [stderr] 96 | let mut r=&k; [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: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:108:9 [INFO] [stderr] | [INFO] [stderr] 108 | let mut peter=Person{ [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: struct `Point` is never constructed [INFO] [stderr] --> src/main.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | struct Point(i32,i32); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `Right` is never constructed [INFO] [stderr] --> src/main.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 25 | enum Direction{ [INFO] [stderr] | --------- variant in this enum [INFO] [stderr] 26 | Left, [INFO] [stderr] 27 | Right, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Direction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/main.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | Run(Direction), // Tuple variant [INFO] [stderr] | --- ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `PlayerMove` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 33 - Run(Direction), // Tuple variant [INFO] [stderr] 33 + Run(()), // Tuple variant [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variants `Pass` and `Teleport` are never constructed [INFO] [stderr] --> src/main.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 31 | enum PlayerMove { [INFO] [stderr] | ---------- variants in this enum [INFO] [stderr] 32 | Pass, // Simple variant [INFO] [stderr] | ^^^^ [INFO] [stderr] 33 | Run(Direction), // Tuple variant [INFO] [stderr] 34 | Teleport {x : u32, y: u32 }, // Struct variant [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `PlayerMove` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `temp` (bin "temp" test) generated 11 warnings (run `cargo fix --bin "temp" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/temp-cde3e481647ed32b) [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] running `Command { std: "docker" "inspect" "10ac7e8c312d07b6842c1acbbb17c28b654371128b18155c420d9177eb12aee9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10ac7e8c312d07b6842c1acbbb17c28b654371128b18155c420d9177eb12aee9", kill_on_drop: false }` [INFO] [stdout] 10ac7e8c312d07b6842c1acbbb17c28b654371128b18155c420d9177eb12aee9