[INFO] cloning repository https://github.com/felixoctanielte/lear-Rust-Week1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felixoctanielte/lear-Rust-Week1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/felixoctanielte/lear-Rust-Week1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felixoctanielte/lear-Rust-Week1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/felixoctanielte/lear-Rust-Week1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felixoctanielte/lear-Rust-Week1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/felixoctanielte/lear-Rust-Week1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felixoctanielte/lear-Rust-Week1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/felixoctanielte/lear-Rust-Week1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felixoctanielte/lear-Rust-Week1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/felixoctanielte/lear-Rust-Week1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felixoctanielte/lear-Rust-Week1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 6) [INFO] cloning repository https://github.com/felixoctanielte/lear-Rust-Week1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felixoctanielte/lear-Rust-Week1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 7) [INFO] cloning repository https://github.com/felixoctanielte/lear-Rust-Week1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felixoctanielte/lear-Rust-Week1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 8) [INFO] cloning repository https://github.com/felixoctanielte/lear-Rust-Week1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felixoctanielte/lear-Rust-Week1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 9) [INFO] cloning repository https://github.com/felixoctanielte/lear-Rust-Week1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felixoctanielte/lear-Rust-Week1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 10) [INFO] cloning repository https://github.com/felixoctanielte/lear-Rust-Week1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felixoctanielte/lear-Rust-Week1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 11) [INFO] cloning repository https://github.com/felixoctanielte/lear-Rust-Week1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felixoctanielte/lear-Rust-Week1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 12) [INFO] cloning repository https://github.com/felixoctanielte/lear-Rust-Week1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felixoctanielte/lear-Rust-Week1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 13) [INFO] cloning repository https://github.com/felixoctanielte/lear-Rust-Week1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felixoctanielte/lear-Rust-Week1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 14) [INFO] cloning repository https://github.com/felixoctanielte/lear-Rust-Week1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felixoctanielte/lear-Rust-Week1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5d8bb60640d538db81021794927ee4773f1dcaa5 [INFO] checking felixoctanielte/lear-Rust-Week1 against master#cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd for pr-145463 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixoctanielte%2Flear-Rust-Week1" "/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/felixoctanielte/lear-Rust-Week1 [INFO] finished tweaking git repo https://github.com/felixoctanielte/lear-Rust-Week1 [INFO] tweaked toml for git repo https://github.com/felixoctanielte/lear-Rust-Week1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/felixoctanielte/lear-Rust-Week1 on toolchain cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/felixoctanielte/lear-Rust-Week1 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" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f73daa61c711eff6f93210347c09713150922c37c9130308747c2058749a60f9 [INFO] running `Command { std: "docker" "start" "-a" "f73daa61c711eff6f93210347c09713150922c37c9130308747c2058749a60f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f73daa61c711eff6f93210347c09713150922c37c9130308747c2058749a60f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f73daa61c711eff6f93210347c09713150922c37c9130308747c2058749a60f9", kill_on_drop: false }` [INFO] [stdout] f73daa61c711eff6f93210347c09713150922c37c9130308747c2058749a60f9 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21cbbd2bf744a6e00c1c7526caaab3cf9fa93cb1b0303797b4a0d154fff5f0f6 [INFO] running `Command { std: "docker" "start" "-a" "21cbbd2bf744a6e00c1c7526caaab3cf9fa93cb1b0303797b4a0d154fff5f0f6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Checking day1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `b1` [INFO] [stdout] --> src/main.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | let b1: bool = true; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_b1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i1` [INFO] [stdout] --> src/main.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let i1: u8 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i2` [INFO] [stdout] --> src/main.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let i2: u16 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i3` [INFO] [stdout] --> src/main.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let i3: u32 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i4` [INFO] [stdout] --> src/main.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let i4: u64 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i5` [INFO] [stdout] --> src/main.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let i5: u128 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i6` [INFO] [stdout] --> src/main.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | let i6: i8 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i6` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i7` [INFO] [stdout] --> src/main.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let i7: i16 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i7` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i8` [INFO] [stdout] --> src/main.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let i8: i32 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i9` [INFO] [stdout] --> src/main.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | let i9: i64 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i9` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i10` [INFO] [stdout] --> src/main.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let i10: i128 = 1; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_i10` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f1` [INFO] [stdout] --> src/main.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | let f1: f32 = 1.0; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_f1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f2` [INFO] [stdout] --> src/main.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | let f2: f64 = 1.0; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_f2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p1` [INFO] [stdout] --> src/main.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | let p1: usize = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_p1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p2` [INFO] [stdout] --> src/main.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | let p2: isize =1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_p2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c1` [INFO] [stdout] --> src/main.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | let c1: char = 'a'; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s1` [INFO] [stdout] --> src/main.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let s1: &str = "Hello, world!"; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_s1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s2` [INFO] [stdout] --> src/main.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let s2: String = String::from("Hello, World!"); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_s2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i1` [INFO] [stdout] --> src/main.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | let i1: i32 = a1[1]; // accessing an element in the array [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t1` [INFO] [stdout] --> src/main.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let t1: (i32, i32, i32) = (1, 2, 3); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_t1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s1` [INFO] [stdout] --> src/main.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | let s1: &str = t1.2; // accessing an element in the tuple [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_s1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i1` [INFO] [stdout] --> src/main.rs:94:10 [INFO] [stdout] | [INFO] [stdout] 94 | let (i1, f1, s1) = t1; // destructuring the tuple [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f1` [INFO] [stdout] --> src/main.rs:94:14 [INFO] [stdout] | [INFO] [stdout] 94 | let (i1, f1, s1) = t1; // destructuring the tuple [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_f1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s1` [INFO] [stdout] --> src/main.rs:94:18 [INFO] [stdout] | [INFO] [stdout] 94 | let (i1, f1, s1) = t1; // destructuring the tuple [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_s1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unit` [INFO] [stdout] --> src/main.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | let unit: () = (); // unit type, similar to void in other languages [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_unit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a1` [INFO] [stdout] --> src/main.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | let a1: Age = 25; // using the type alias [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_a1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b1` [INFO] [stdout] --> src/main.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | let b1: bool = true; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_b1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i1` [INFO] [stdout] --> src/main.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let i1: u8 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i2` [INFO] [stdout] --> src/main.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let i2: u16 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i3` [INFO] [stdout] --> src/main.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let i3: u32 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i4` [INFO] [stdout] --> src/main.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let i4: u64 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i5` [INFO] [stdout] --> src/main.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let i5: u128 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i6` [INFO] [stdout] --> src/main.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | let i6: i8 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i6` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i7` [INFO] [stdout] --> src/main.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let i7: i16 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i7` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i8` [INFO] [stdout] --> src/main.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let i8: i32 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i9` [INFO] [stdout] --> src/main.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | let i9: i64 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i9` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i10` [INFO] [stdout] --> src/main.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let i10: i128 = 1; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_i10` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f1` [INFO] [stdout] --> src/main.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | let f1: f32 = 1.0; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_f1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f2` [INFO] [stdout] --> src/main.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | let f2: f64 = 1.0; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_f2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p1` [INFO] [stdout] --> src/main.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | let p1: usize = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_p1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p2` [INFO] [stdout] --> src/main.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | let p2: isize =1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_p2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c1` [INFO] [stdout] --> src/main.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | let c1: char = 'a'; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s1` [INFO] [stdout] --> src/main.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | let s1: &str = "Hello, world!"; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_s1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s2` [INFO] [stdout] --> src/main.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let s2: String = String::from("Hello, World!"); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_s2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i1` [INFO] [stdout] --> src/main.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | let i1: i32 = a1[1]; // accessing an element in the array [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t1` [INFO] [stdout] --> src/main.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let t1: (i32, i32, i32) = (1, 2, 3); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_t1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s1` [INFO] [stdout] --> src/main.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | let s1: &str = t1.2; // accessing an element in the tuple [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_s1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i1` [INFO] [stdout] --> src/main.rs:94:10 [INFO] [stdout] | [INFO] [stdout] 94 | let (i1, f1, s1) = t1; // destructuring the tuple [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_i1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f1` [INFO] [stdout] --> src/main.rs:94:14 [INFO] [stdout] | [INFO] [stdout] 94 | let (i1, f1, s1) = t1; // destructuring the tuple [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_f1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s1` [INFO] [stdout] --> src/main.rs:94:18 [INFO] [stdout] | [INFO] [stdout] 94 | let (i1, f1, s1) = t1; // destructuring the tuple [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_s1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unit` [INFO] [stdout] --> src/main.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | let unit: () = (); // unit type, similar to void in other languages [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_unit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a1` [INFO] [stdout] --> src/main.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | let a1: Age = 25; // using the type alias [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_a1` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.23s [INFO] running `Command { std: "docker" "inspect" "21cbbd2bf744a6e00c1c7526caaab3cf9fa93cb1b0303797b4a0d154fff5f0f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21cbbd2bf744a6e00c1c7526caaab3cf9fa93cb1b0303797b4a0d154fff5f0f6", kill_on_drop: false }` [INFO] [stdout] 21cbbd2bf744a6e00c1c7526caaab3cf9fa93cb1b0303797b4a0d154fff5f0f6