[INFO] cloning repository https://github.com/praveenlodhiofficial/lets-get-rusty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/praveenlodhiofficial/lets-get-rusty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpraveenlodhiofficial%2Flets-get-rusty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpraveenlodhiofficial%2Flets-get-rusty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ee4c15a1aec77a9685e433cff91df9bf6a44aac
[INFO] checking praveenlodhiofficial/lets-get-rusty against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpraveenlodhiofficial%2Flets-get-rusty" "/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/praveenlodhiofficial/lets-get-rusty
[INFO] finished tweaking git repo https://github.com/praveenlodhiofficial/lets-get-rusty
[INFO] tweaked toml for git repo https://github.com/praveenlodhiofficial/lets-get-rusty written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/praveenlodhiofficial/lets-get-rusty on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/praveenlodhiofficial/lets-get-rusty 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.173
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88d03edc062a336cb62cd08658e9b19285f8383ca388e8ce7c45c1544d3967a3
[INFO] running `Command { std: "docker" "start" "-a" "88d03edc062a336cb62cd08658e9b19285f8383ca388e8ce7c45c1544d3967a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88d03edc062a336cb62cd08658e9b19285f8383ca388e8ce7c45c1544d3967a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88d03edc062a336cb62cd08658e9b19285f8383ca388e8ce7c45c1544d3967a3", kill_on_drop: false }`
[INFO] [stdout] 88d03edc062a336cb62cd08658e9b19285f8383ca388e8ce7c45c1544d3967a3
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 058cc9e1646b39ef2de4d3c20c8a01a04956661f047fe8dbc2ab7f8f3d9063dd
[INFO] running `Command { std: "docker" "start" "-a" "058cc9e1646b39ef2de4d3c20c8a01a04956661f047fe8dbc2ab7f8f3d9063dd", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.173
[INFO] [stderr]     Checking control_flow v0.1.0 (/opt/rustwide/workdir/03-common-programming-concept/control_flow)
[INFO] [stderr]     Checking ownership v0.1.0 (/opt/rustwide/workdir/04-undestanding-ownership/ownership)
[INFO] [stderr]     Checking referencing_and_borrowing v0.1.0 (/opt/rustwide/workdir/04-undestanding-ownership/referencing_and_borrowing)
[INFO] [stderr]     Checking hello_world v0.1.0 (/opt/rustwide/workdir/01-getting-started/hello_world)
[INFO] [stderr]     Checking functions v0.1.0 (/opt/rustwide/workdir/03-common-programming-concept/functions)
[INFO] [stderr]     Checking the_slice_type v0.1.0 (/opt/rustwide/workdir/04-undestanding-ownership/the_slice_type)
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking variables-and-mutability v0.1.0 (/opt/rustwide/workdir/03-common-programming-concept/variables-and-mutability)
[INFO] [stderr]     Checking guessing_game v0.1.0 (/opt/rustwide/workdir/02-programming-a-guessing-game/guessing_game)
[INFO] [stderr]     Checking data_types v0.1.0 (/opt/rustwide/workdir/03-common-programming-concept/data_types)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> 03-common-programming-concept/variables-and-mutability/src/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut array = [15, 25, 35, 45, 57];
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> 03-common-programming-concept/variables-and-mutability/src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let y = 2.0;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> 03-common-programming-concept/variables-and-mutability/src/main.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let (a, b, c, d) = tuple;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> 03-common-programming-concept/variables-and-mutability/src/main.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let (a, b, c, d) = tuple;
[INFO] [stdout]    |                ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> 03-common-programming-concept/variables-and-mutability/src/main.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let (a, b, c, d) = tuple;
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nos`
[INFO] [stdout]   --> 03-common-programming-concept/variables-and-mutability/src/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let nos = [-1, -2, -3, -4, -5];
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_nos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> 03-common-programming-concept/variables-and-mutability/src/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut array = [15, 25, 35, 45, 57];
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> 03-common-programming-concept/variables-and-mutability/src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let y = 2.0;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> 03-common-programming-concept/variables-and-mutability/src/main.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let (a, b, c, d) = tuple;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> 03-common-programming-concept/variables-and-mutability/src/main.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let (a, b, c, d) = tuple;
[INFO] [stdout]    |                ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> 03-common-programming-concept/variables-and-mutability/src/main.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let (a, b, c, d) = tuple;
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nos`
[INFO] [stdout]   --> 03-common-programming-concept/variables-and-mutability/src/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let nos = [-1, -2, -3, -4, -5];
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_nos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]  --> 02-programming-a-guessing-game/guessing_game/src/main.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let secret_number = rand::rng().gen_range(1..=100);
[INFO] [stdout]   |                                     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]  --> 02-programming-a-guessing-game/guessing_game/src/main.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let secret_number = rand::rng().gen_range(1..=100);
[INFO] [stdout]   |                                     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `Command { std: "docker" "inspect" "058cc9e1646b39ef2de4d3c20c8a01a04956661f047fe8dbc2ab7f8f3d9063dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "058cc9e1646b39ef2de4d3c20c8a01a04956661f047fe8dbc2ab7f8f3d9063dd", kill_on_drop: false }`
[INFO] [stdout] 058cc9e1646b39ef2de4d3c20c8a01a04956661f047fe8dbc2ab7f8f3d9063dd
