[INFO] cloning repository https://github.com/deepan-alve/Rust-Learning [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deepan-alve/Rust-Learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeepan-alve%2FRust-Learning", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeepan-alve%2FRust-Learning'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 453d41e86291ccb20c81502a9da8059b85329cfc [INFO] testing deepan-alve/Rust-Learning against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeepan-alve%2FRust-Learning" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/deepan-alve/Rust-Learning [INFO] finished tweaking git repo https://github.com/deepan-alve/Rust-Learning [INFO] tweaked toml for git repo https://github.com/deepan-alve/Rust-Learning written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/deepan-alve/Rust-Learning on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/deepan-alve/Rust-Learning 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19e868537cc3fb80b10483e2fe63d84f4561ec0ffd9ade0c3dc1df72e84204de [INFO] running `Command { std: "docker" "start" "-a" "19e868537cc3fb80b10483e2fe63d84f4561ec0ffd9ade0c3dc1df72e84204de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19e868537cc3fb80b10483e2fe63d84f4561ec0ffd9ade0c3dc1df72e84204de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19e868537cc3fb80b10483e2fe63d84f4561ec0ffd9ade0c3dc1df72e84204de", kill_on_drop: false }` [INFO] [stdout] 19e868537cc3fb80b10483e2fe63d84f4561ec0ffd9ade0c3dc1df72e84204de [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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 70ae2421bba6b799131d817b9df180b7797668b851a226ce30e7f4b18301fd91 [INFO] running `Command { std: "docker" "start" "-a" "70ae2421bba6b799131d817b9df180b7797668b851a226ce30e7f4b18301fd91", kill_on_drop: false }` [INFO] [stderr] Compiling untitled v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ffi::CString` [INFO] [stdout] --> src/variable.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ffi::CString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::stdin` [INFO] [stdout] --> src/io.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::stdin; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::printconstant` [INFO] [stdout] --> src/tuple.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::printconstant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/types.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let a : i32 = 42; [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: variable does not need to be mutable [INFO] [stdout] --> src/controlflow.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let mut str = String::from("hello world"); [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: unused variable: `age` [INFO] [stdout] --> src/io.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let age:i32 = age.trim().parse().expect("not a number"); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_age` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `checker` [INFO] [stdout] --> src/conditional.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let mut checker : bool = if age>21 {true} else {false}; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_checker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/conditional.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let mut age =18; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/conditional.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let mut checker : bool = if age>21 {true} else {false}; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/print.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn run (){ [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/printconstant.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn run (){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/placeholder.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn run () { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/variable.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/types.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn run () [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/controlflow.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn run () { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/io.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn run (){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/tuple.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run () [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/array.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn run () [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/loops.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "70ae2421bba6b799131d817b9df180b7797668b851a226ce30e7f4b18301fd91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70ae2421bba6b799131d817b9df180b7797668b851a226ce30e7f4b18301fd91", kill_on_drop: false }` [INFO] [stdout] 70ae2421bba6b799131d817b9df180b7797668b851a226ce30e7f4b18301fd91 [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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 83c1a8cfb6d72f7af4901431c3c64fbff24f250a81039e41a2eb172ecd86e0ee [INFO] running `Command { std: "docker" "start" "-a" "83c1a8cfb6d72f7af4901431c3c64fbff24f250a81039e41a2eb172ecd86e0ee", kill_on_drop: false }` [INFO] [stderr] Compiling untitled v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ffi::CString` [INFO] [stdout] --> src/variable.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ffi::CString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::stdin` [INFO] [stdout] --> src/io.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::stdin; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::printconstant` [INFO] [stdout] --> src/tuple.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::printconstant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/types.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let a : i32 = 42; [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: variable does not need to be mutable [INFO] [stdout] --> src/controlflow.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let mut str = String::from("hello world"); [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: unused variable: `age` [INFO] [stdout] --> src/io.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let age:i32 = age.trim().parse().expect("not a number"); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_age` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `checker` [INFO] [stdout] --> src/conditional.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let mut checker : bool = if age>21 {true} else {false}; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_checker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/conditional.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let mut age =18; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/conditional.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let mut checker : bool = if age>21 {true} else {false}; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/print.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn run (){ [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/printconstant.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn run (){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/placeholder.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn run () { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/variable.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/types.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn run () [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/controlflow.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn run () { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/io.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn run (){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/tuple.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run () [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/array.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn run () [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/loops.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "83c1a8cfb6d72f7af4901431c3c64fbff24f250a81039e41a2eb172ecd86e0ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83c1a8cfb6d72f7af4901431c3c64fbff24f250a81039e41a2eb172ecd86e0ee", kill_on_drop: false }` [INFO] [stdout] 83c1a8cfb6d72f7af4901431c3c64fbff24f250a81039e41a2eb172ecd86e0ee [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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 42926cfaa541e04fc7b310a840ab313a78b76d18a91a17f17cf90792c85a1c45 [INFO] running `Command { std: "docker" "start" "-a" "42926cfaa541e04fc7b310a840ab313a78b76d18a91a17f17cf90792c85a1c45", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::ffi::CString` [INFO] [stderr] --> src/variable.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ffi::CString; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::stdin` [INFO] [stderr] --> src/io.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::stdin; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::printconstant` [INFO] [stderr] --> src/tuple.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::printconstant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/types.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | let a : i32 = 42; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/controlflow.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | let mut str = String::from("hello world"); [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: `age` [INFO] [stderr] --> src/io.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | let age:i32 = age.trim().parse().expect("not a number"); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_age` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `checker` [INFO] [stderr] --> src/conditional.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | let mut checker : bool = if age>21 {true} else {false}; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_checker` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/conditional.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | let mut age =18; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/conditional.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let mut checker : bool = if age>21 {true} else {false}; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function `run` is never used [INFO] [stderr] --> src/print.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run (){ [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `run` is never used [INFO] [stderr] --> src/printconstant.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run (){ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `run` is never used [INFO] [stderr] --> src/placeholder.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run () { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `run` is never used [INFO] [stderr] --> src/variable.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn run() { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `run` is never used [INFO] [stderr] --> src/types.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run () [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `run` is never used [INFO] [stderr] --> src/controlflow.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run () { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `run` is never used [INFO] [stderr] --> src/io.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn run (){ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `run` is never used [INFO] [stderr] --> src/tuple.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn run () [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `run` is never used [INFO] [stderr] --> src/array.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn run () [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `run` is never used [INFO] [stderr] --> src/loops.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run() { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `untitled` (bin "untitled" test) generated 19 warnings (run `cargo fix --bin "untitled" --tests` to apply 6 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/untitled-10a5c233e1a8b7ad) [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" "42926cfaa541e04fc7b310a840ab313a78b76d18a91a17f17cf90792c85a1c45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42926cfaa541e04fc7b310a840ab313a78b76d18a91a17f17cf90792c85a1c45", kill_on_drop: false }` [INFO] [stdout] 42926cfaa541e04fc7b310a840ab313a78b76d18a91a17f17cf90792c85a1c45