[INFO] cloning repository https://github.com/490273789/hello_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/490273789/hello_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F490273789%2Fhello_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F490273789%2Fhello_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1b73a0d5ef79ea7072457a98860e4f46f9d8c920 [INFO] building 490273789/hello_rust against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F490273789%2Fhello_rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/490273789/hello_rust on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/490273789/hello_rust [INFO] finished tweaking git repo https://github.com/490273789/hello_rust [INFO] tweaked toml for git repo https://github.com/490273789/hello_rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/490273789/hello_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded winreg v0.52.0 [INFO] [stderr] Downloaded tower-layer v0.3.2 [INFO] [stderr] Downloaded redox_syscall v0.5.3 [INFO] [stderr] Downloaded colored v2.1.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.63 [INFO] [stderr] Downloaded pkg-config v0.3.30 [INFO] [stderr] Downloaded clap_derive v4.5.18 [INFO] [stderr] Downloaded tokio-rustls v0.26.0 [INFO] [stderr] Downloaded anyhow v1.0.86 [INFO] [stderr] Downloaded clap v4.5.21 [INFO] [stderr] Downloaded html2md v0.2.14 [INFO] [stderr] Downloaded flate2 v1.0.31 [INFO] [stderr] Downloaded plist v1.7.0 [INFO] [stderr] Downloaded tokio-util v0.7.11 [INFO] [stderr] Downloaded unicode-normalization v0.1.23 [INFO] [stderr] Downloaded clap_builder v4.5.21 [INFO] [stderr] Downloaded h2 v0.4.5 [INFO] [stderr] Downloaded hyper v0.14.30 [INFO] [stderr] Downloaded markup5ever_rcdom v0.2.0 [INFO] [stderr] Downloaded syn v2.0.74 [INFO] [stderr] Downloaded openssl v0.10.66 [INFO] [stderr] Downloaded gimli v0.29.0 [INFO] [stderr] 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v0.27.2 [INFO] [stderr] Downloaded ipnet v2.9.0 [INFO] [stderr] Downloaded libc v0.2.155 [INFO] [stderr] Downloaded security-framework-sys v2.11.1 [INFO] [stderr] Downloaded fastrand v2.1.0 [INFO] [stderr] Downloaded addr2line v0.22.0 [INFO] [stderr] Downloaded quote v1.0.36 [INFO] [stderr] Downloaded jsonxf v1.1.1 [INFO] [stderr] Downloaded onig v6.4.0 [INFO] [stderr] Downloaded thiserror v1.0.63 [INFO] [stderr] Downloaded rustls-pki-types v1.8.0 [INFO] [stderr] Downloaded tokio v1.39.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6570e1f65dae45cbb0d0120e00b1d3748700177af4f5e26735bad377821e50f8 [INFO] running `Command { std: "docker" "start" "-a" "6570e1f65dae45cbb0d0120e00b1d3748700177af4f5e26735bad377821e50f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6570e1f65dae45cbb0d0120e00b1d3748700177af4f5e26735bad377821e50f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6570e1f65dae45cbb0d0120e00b1d3748700177af4f5e26735bad377821e50f8", kill_on_drop: false }` [INFO] [stdout] 6570e1f65dae45cbb0d0120e00b1d3748700177af4f5e26735bad377821e50f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b417642eae6a9a8f74a59b8a3e02473aa5b70446413c64372c2680c4f6b92d8e [INFO] running `Command { std: "docker" "start" "-a" "b417642eae6a9a8f74a59b8a3e02473aa5b70446413c64372c2680c4f6b92d8e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling hello_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `error_handle::error_handle_mod` [INFO] [stdout] --> src/error_part/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use error_handle::error_handle_mod; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unwrap_base::unwrap_mod` [INFO] [stdout] --> src/error_part/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use unwrap_base::unwrap_mod; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error_operation::error_operation_mod` [INFO] [stdout] --> src/error_part/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use error_operation::error_operation_mod; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash_map::hash_map_mod` [INFO] [stdout] --> src/hash_map_part/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use hash_map::hash_map_mod; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lifecycle::lifecycle_mod` [INFO] [stdout] --> src/lifecycle/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use lifecycle::lifecycle_mod; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trait_base::trait_base_mod` [INFO] [stdout] --> src/trait_part/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use trait_base::trait_base_mod; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vector_base::vector_base_mod` [INFO] [stdout] --> src/vector_part/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use vector_base::vector_base_mod; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vector_loop::vector_loop_mod` [INFO] [stdout] --> src/vector_part/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use vector_loop::vector_loop_mod; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/trait_part/trait_base.rs:48:18 [INFO] [stdout] | [INFO] [stdout] 48 | fn notify1(a: T, b: U) -> impl Summary [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/trait_part/trait_base.rs:48:24 [INFO] [stdout] | [INFO] [stdout] 48 | fn notify1(a: T, b: U) -> impl Summary [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lifecycle/lifecycle.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | fn longest2<'a>(x: &'a str, y: &'a str) -> String { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lifecycle/lifecycle.rs:49:29 [INFO] [stdout] | [INFO] [stdout] 49 | fn longest2<'a>(x: &'a str, y: &'a str) -> String { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/trait_part/trait_base.rs:42:51 [INFO] [stdout] | [INFO] [stdout] 42 | fn notify(a: T, b: U) -> String { [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/trait_part/trait_base.rs:42:57 [INFO] [stdout] | [INFO] [stdout] 42 | fn notify(a: T, b: U) -> String { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:34:7 [INFO] [stdout] | [INFO] [stdout] 34 | let a = 2 ^ 7; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `error_handle_mod` is never used [INFO] [stdout] --> src/error_part/error_handle.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn error_handle_mod() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unwrap_mod` is never used [INFO] [stdout] --> src/error_part/unwrap_base.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn unwrap_mod() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file` is never used [INFO] [stdout] --> src/error_part/error_operation.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn read_username_from_file() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file1` is never used [INFO] [stdout] --> src/error_part/error_operation.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn read_username_from_file1() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `error_operation_mod` is never used [INFO] [stdout] --> src/error_part/error_operation.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn error_operation_mod() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hash_map_mod` is never used [INFO] [stdout] --> src/hash_map_part/hash_map.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn hash_map_mod() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lifecycle_mod` is never used [INFO] [stdout] --> src/lifecycle/lifecycle.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn lifecycle_mod() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest` is never used [INFO] [stdout] --> src/lifecycle/lifecycle.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn longest<'a>(x: &'a str, y: &'a str) -> &'a str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest2` is never used [INFO] [stdout] --> src/lifecycle/lifecycle.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn longest2<'a>(x: &'a str, y: &'a str) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest3` is never used [INFO] [stdout] --> src/lifecycle/lifecycle.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn longest3<'a, T>(x: &'a str, y: &'a str, ann: T) -> &'a str [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trait_base_mod` is never used [INFO] [stdout] --> src/trait_part/trait_base.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn trait_base_mod() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `notify` is never used [INFO] [stdout] --> src/trait_part/trait_base.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn notify(a: T, b: U) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `notify1` is never used [INFO] [stdout] --> src/trait_part/trait_base.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn notify1(a: T, b: U) -> impl Summary [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `vector_base_mod` is never used [INFO] [stdout] --> src/vector_part/vector_base.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn vector_base_mod() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SpreadsheetCell` is never used [INFO] [stdout] --> src/vector_part/vector_loop.rs:2:6 [INFO] [stdout] | [INFO] [stdout] 2 | enum SpreadsheetCell { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `vector_loop_mod` is never used [INFO] [stdout] --> src/vector_part/vector_loop.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn vector_loop_mod() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.95s [INFO] running `Command { std: "docker" "inspect" "b417642eae6a9a8f74a59b8a3e02473aa5b70446413c64372c2680c4f6b92d8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b417642eae6a9a8f74a59b8a3e02473aa5b70446413c64372c2680c4f6b92d8e", kill_on_drop: false }` [INFO] [stdout] b417642eae6a9a8f74a59b8a3e02473aa5b70446413c64372c2680c4f6b92d8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0953d44a41ed41a73ee2b312befc63a266d2e262665a26ccc7077c93d231bdff [INFO] running `Command { std: "docker" "start" "-a" "0953d44a41ed41a73ee2b312befc63a266d2e262665a26ccc7077c93d231bdff", kill_on_drop: false }` [INFO] [stderr] Compiling hello_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `error_handle::error_handle_mod` [INFO] [stdout] --> src/error_part/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use error_handle::error_handle_mod; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unwrap_base::unwrap_mod` [INFO] [stdout] --> src/error_part/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use unwrap_base::unwrap_mod; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error_operation::error_operation_mod` [INFO] [stdout] --> src/error_part/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use error_operation::error_operation_mod; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash_map::hash_map_mod` [INFO] [stdout] --> src/hash_map_part/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use hash_map::hash_map_mod; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lifecycle::lifecycle_mod` [INFO] [stdout] --> src/lifecycle/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use lifecycle::lifecycle_mod; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `trait_base::trait_base_mod` [INFO] [stdout] --> src/trait_part/mod.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use trait_base::trait_base_mod; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vector_base::vector_base_mod` [INFO] [stdout] --> src/vector_part/mod.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use vector_base::vector_base_mod; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vector_loop::vector_loop_mod` [INFO] [stdout] --> src/vector_part/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use vector_loop::vector_loop_mod; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/trait_part/trait_base.rs:48:18 [INFO] [stdout] | [INFO] [stdout] 48 | fn notify1(a: T, b: U) -> impl Summary [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/trait_part/trait_base.rs:48:24 [INFO] [stdout] | [INFO] [stdout] 48 | fn notify1(a: T, b: U) -> impl Summary [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lifecycle/lifecycle.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | fn longest2<'a>(x: &'a str, y: &'a str) -> String { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lifecycle/lifecycle.rs:49:29 [INFO] [stdout] | [INFO] [stdout] 49 | fn longest2<'a>(x: &'a str, y: &'a str) -> String { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/trait_part/trait_base.rs:42:51 [INFO] [stdout] | [INFO] [stdout] 42 | fn notify(a: T, b: U) -> String { [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/trait_part/trait_base.rs:42:57 [INFO] [stdout] | [INFO] [stdout] 42 | fn notify(a: T, b: U) -> String { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:34:7 [INFO] [stdout] | [INFO] [stdout] 34 | let a = 2 ^ 7; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `error_handle_mod` is never used [INFO] [stdout] --> src/error_part/error_handle.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn error_handle_mod() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unwrap_mod` is never used [INFO] [stdout] --> src/error_part/unwrap_base.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn unwrap_mod() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file` is never used [INFO] [stdout] --> src/error_part/error_operation.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn read_username_from_file() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file1` is never used [INFO] [stdout] --> src/error_part/error_operation.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn read_username_from_file1() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `error_operation_mod` is never used [INFO] [stdout] --> src/error_part/error_operation.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn error_operation_mod() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hash_map_mod` is never used [INFO] [stdout] --> src/hash_map_part/hash_map.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn hash_map_mod() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lifecycle_mod` is never used [INFO] [stdout] --> src/lifecycle/lifecycle.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn lifecycle_mod() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest` is never used [INFO] [stdout] --> src/lifecycle/lifecycle.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn longest<'a>(x: &'a str, y: &'a str) -> &'a str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest2` is never used [INFO] [stdout] --> src/lifecycle/lifecycle.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn longest2<'a>(x: &'a str, y: &'a str) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest3` is never used [INFO] [stdout] --> src/lifecycle/lifecycle.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn longest3<'a, T>(x: &'a str, y: &'a str, ann: T) -> &'a str [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trait_base_mod` is never used [INFO] [stdout] --> src/trait_part/trait_base.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn trait_base_mod() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `notify` is never used [INFO] [stdout] --> src/trait_part/trait_base.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn notify(a: T, b: U) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `notify1` is never used [INFO] [stdout] --> src/trait_part/trait_base.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn notify1(a: T, b: U) -> impl Summary [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `vector_base_mod` is never used [INFO] [stdout] --> src/vector_part/vector_base.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn vector_base_mod() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SpreadsheetCell` is never used [INFO] [stdout] --> src/vector_part/vector_loop.rs:2:6 [INFO] [stdout] | [INFO] [stdout] 2 | enum SpreadsheetCell { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `vector_loop_mod` is never used [INFO] [stdout] --> src/vector_part/vector_loop.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn vector_loop_mod() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "0953d44a41ed41a73ee2b312befc63a266d2e262665a26ccc7077c93d231bdff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0953d44a41ed41a73ee2b312befc63a266d2e262665a26ccc7077c93d231bdff", kill_on_drop: false }` [INFO] [stdout] 0953d44a41ed41a73ee2b312befc63a266d2e262665a26ccc7077c93d231bdff