[INFO] cloning repository https://github.com/leopico/Rust-crash-course [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leopico/Rust-crash-course" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleopico%2FRust-crash-course", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleopico%2FRust-crash-course'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b21e337357d4066e40b563d1b7dfaf569849817 [INFO] testing leopico/Rust-crash-course against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleopico%2FRust-crash-course" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/leopico/Rust-crash-course [INFO] finished tweaking git repo https://github.com/leopico/Rust-crash-course [INFO] tweaked toml for git repo https://github.com/leopico/Rust-crash-course written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/leopico/Rust-crash-course on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/leopico/Rust-crash-course 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a48b4d4c1ba55be01873df103e9e85e0b84acdba20573839a992f3661a551e56 [INFO] running `Command { std: "docker" "start" "-a" "a48b4d4c1ba55be01873df103e9e85e0b84acdba20573839a992f3661a551e56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a48b4d4c1ba55be01873df103e9e85e0b84acdba20573839a992f3661a551e56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a48b4d4c1ba55be01873df103e9e85e0b84acdba20573839a992f3661a551e56", kill_on_drop: false }` [INFO] [stdout] a48b4d4c1ba55be01873df103e9e85e0b84acdba20573839a992f3661a551e56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b80cea4807f26af1072ea33b209307d2010621892c92dc60912743028e9a78d6 [INFO] running `Command { std: "docker" "start" "-a" "b80cea4807f26af1072ea33b209307d2010621892c92dc60912743028e9a78d6", kill_on_drop: false }` [INFO] [stderr] Compiling backend v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `Admin`, `Manager`, and `User` are never constructed [INFO] [stdout] --> src/bin/expression-1.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Access { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 2 | Admin, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 3 | Manager, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 4 | User, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Percent` is never constructed [INFO] [stdout] --> src/bin/enum-2.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Discount { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 2 | Flat(i32), [INFO] [stdout] 3 | Percent(i32), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Color` is never used [INFO] [stdout] --> src/bin/documentation.rs:2:6 [INFO] [stdout] | [INFO] [stdout] 2 | enum Color { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Mail` is never constructed [INFO] [stdout] --> src/bin/documentation.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Mail { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_lt_5` [INFO] [stdout] --> src/bin/expression-0.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let is_lt_5 = if my_num < 5 { true } else { false }; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_lt_5` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/bin/expression-0.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let message = match my_num { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `paid` [INFO] [stdout] --> src/bin/expression-0.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let paid = true; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_paid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `order_placed` [INFO] [stdout] --> src/bin/expression-0.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let order_placed = match item { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_placed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Burger` and `Fries` are never constructed [INFO] [stdout] --> src/bin/expression-0.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Menu { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 2 | Burger, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 3 | Fries, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Bright` is never constructed [INFO] [stdout] --> src/bin/ownership-0.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Light { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 2 | Bright, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Left` and `Up` are never constructed [INFO] [stdout] --> src/bin/enum-0.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Direciton { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 2 | Left, [INFO] [stdout] | ^^^^ [INFO] [stdout] 3 | Right, [INFO] [stdout] 4 | Up, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `content` is never read [INFO] [stdout] --> src/bin/hashmap-1.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | struct Contents { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 5 | content: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Contents` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Red` and `Yellow` are never constructed [INFO] [stdout] --> src/bin/enum-1.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Color { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 2 | Red, [INFO] [stdout] | ^^^ [INFO] [stdout] 3 | Yellow, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `email` is never read [INFO] [stdout] --> src/bin/option-0.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | struct Customer { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 2 | age: Option, [INFO] [stdout] 3 | email: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `depth` and `width` are never read [INFO] [stdout] --> src/bin/struct-0.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | struct ShippingBox { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 2 | depth: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 3 | width: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/bin/tuples-1.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | let (x, y) = coordinate(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Manager` and `Supervisor` are never constructed [INFO] [stdout] --> src/bin/derive-0.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | enum Position { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 3 | Manager, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 4 | Supervisor, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Position` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `position` and `work_hours` are never read [INFO] [stdout] --> src/bin/derive-0.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | struct Employee { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 10 | position: Position, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 11 | work_hours: i64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Employee` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `emp` [INFO] [stdout] --> src/bin/string-1.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let emp = Employee { name: emp_name }; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_emp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `emp_from` [INFO] [stdout] --> src/bin/string-1.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let emp_from = Employee { name: emp_nam_from }; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_emp_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/string-1.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | struct Employee { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 2 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.91s [INFO] running `Command { std: "docker" "inspect" "b80cea4807f26af1072ea33b209307d2010621892c92dc60912743028e9a78d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b80cea4807f26af1072ea33b209307d2010621892c92dc60912743028e9a78d6", kill_on_drop: false }` [INFO] [stdout] b80cea4807f26af1072ea33b209307d2010621892c92dc60912743028e9a78d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 895d81c376e46af58e3351c09ab4cc60b23ade72bff1e7c7188991f38eb36584 [INFO] running `Command { std: "docker" "start" "-a" "895d81c376e46af58e3351c09ab4cc60b23ade72bff1e7c7188991f38eb36584", kill_on_drop: false }` [INFO] [stderr] Compiling backend v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `Left` and `Up` are never constructed [INFO] [stdout] --> src/bin/enum-0.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Direciton { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 2 | Left, [INFO] [stdout] | ^^^^ [INFO] [stdout] 3 | Right, [INFO] [stdout] 4 | Up, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `depth` and `width` are never read [INFO] [stdout] --> src/bin/struct-0.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | struct ShippingBox { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 2 | depth: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 3 | width: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `email` is never read [INFO] [stdout] --> src/bin/option-0.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | struct Customer { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 2 | age: Option, [INFO] [stdout] 3 | email: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `emp` [INFO] [stdout] --> src/bin/string-1.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let emp = Employee { name: emp_name }; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_emp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `emp_from` [INFO] [stdout] --> src/bin/string-1.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let emp_from = Employee { name: emp_nam_from }; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_emp_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/bin/string-1.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | struct Employee { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 2 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `content` is never read [INFO] [stdout] --> src/bin/hashmap-1.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | struct Contents { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 5 | content: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Contents` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Percent` is never constructed [INFO] [stdout] --> src/bin/enum-2.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Discount { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 2 | Flat(i32), [INFO] [stdout] 3 | Percent(i32), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/bin/tuples-1.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | let (x, y) = coordinate(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Red` and `Yellow` are never constructed [INFO] [stdout] --> src/bin/enum-1.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Color { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 2 | Red, [INFO] [stdout] | ^^^ [INFO] [stdout] 3 | Yellow, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Color` is never used [INFO] [stdout] --> src/bin/documentation.rs:2:6 [INFO] [stdout] | [INFO] [stdout] 2 | enum Color { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Mail` is never constructed [INFO] [stdout] --> src/bin/documentation.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Mail { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_lt_5` [INFO] [stdout] --> src/bin/expression-0.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let is_lt_5 = if my_num < 5 { true } else { false }; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_lt_5` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/bin/expression-0.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let message = match my_num { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `paid` [INFO] [stdout] --> src/bin/expression-0.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let paid = true; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_paid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `order_placed` [INFO] [stdout] --> src/bin/expression-0.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let order_placed = match item { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_placed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Burger` and `Fries` are never constructed [INFO] [stdout] --> src/bin/expression-0.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Menu { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 2 | Burger, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 3 | Fries, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Bright` is never constructed [INFO] [stdout] --> src/bin/ownership-0.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Light { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 2 | Bright, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Manager` and `Supervisor` are never constructed [INFO] [stdout] --> src/bin/derive-0.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | enum Position { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 3 | Manager, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 4 | Supervisor, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Position` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `position` and `work_hours` are never read [INFO] [stdout] --> src/bin/derive-0.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | struct Employee { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 10 | position: Position, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 11 | work_hours: i64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Employee` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Admin`, `Manager`, and `User` are never constructed [INFO] [stdout] --> src/bin/expression-1.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | enum Access { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 2 | Admin, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 3 | Manager, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 4 | User, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.45s [INFO] running `Command { std: "docker" "inspect" "895d81c376e46af58e3351c09ab4cc60b23ade72bff1e7c7188991f38eb36584", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "895d81c376e46af58e3351c09ab4cc60b23ade72bff1e7c7188991f38eb36584", kill_on_drop: false }` [INFO] [stdout] 895d81c376e46af58e3351c09ab4cc60b23ade72bff1e7c7188991f38eb36584 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f4f3f55b48e62606fab66cafd4a2ecedf2d70cb1c691c2d93e00dac02568c2e9 [INFO] running `Command { std: "docker" "start" "-a" "f4f3f55b48e62606fab66cafd4a2ecedf2d70cb1c691c2d93e00dac02568c2e9", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `is_lt_5` [INFO] [stderr] --> src/bin/expression-0.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let is_lt_5 = if my_num < 5 { true } else { false }; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_lt_5` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/bin/expression-0.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let message = match my_num { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `paid` [INFO] [stderr] --> src/bin/expression-0.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let paid = true; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_paid` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `order_placed` [INFO] [stderr] --> src/bin/expression-0.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let order_placed = match item { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order_placed` [INFO] [stderr] [INFO] [stderr] warning: variants `Burger` and `Fries` are never constructed [INFO] [stderr] --> src/bin/expression-0.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 1 | enum Menu { [INFO] [stderr] | ---- variants in this enum [INFO] [stderr] 2 | Burger, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 3 | Fries, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `backend` (bin "expression-0" test) generated 5 warnings [INFO] [stderr] warning: variants `Manager` and `Supervisor` are never constructed [INFO] [stderr] --> src/bin/derive-0.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 2 | enum Position { [INFO] [stderr] | -------- variants in this enum [INFO] [stderr] 3 | Manager, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 4 | Supervisor, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Position` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `position` and `work_hours` are never read [INFO] [stderr] --> src/bin/derive-0.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 9 | struct Employee { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 10 | position: Position, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 11 | work_hours: i64, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Employee` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `backend` (bin "derive-0" test) generated 2 warnings [INFO] [stderr] warning: field `email` is never read [INFO] [stderr] --> src/bin/option-0.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 1 | struct Customer { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] 2 | age: Option, [INFO] [stderr] 3 | email: String, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `backend` (bin "option-0" test) generated 1 warning [INFO] [stderr] warning: variants `Admin`, `Manager`, and `User` are never constructed [INFO] [stderr] --> src/bin/expression-1.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 1 | enum Access { [INFO] [stderr] | ------ variants in this enum [INFO] [stderr] 2 | Admin, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 3 | Manager, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 4 | User, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `backend` (bin "expression-1" test) generated 1 warning [INFO] [stderr] warning: enum `Color` is never used [INFO] [stderr] --> src/bin/documentation.rs:2:6 [INFO] [stderr] | [INFO] [stderr] 2 | enum Color { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Mail` is never constructed [INFO] [stderr] --> src/bin/documentation.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | struct Mail { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `backend` (bin "documentation" test) generated 2 warnings [INFO] [stderr] warning: field `content` is never read [INFO] [stderr] --> src/bin/hashmap-1.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 4 | struct Contents { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] 5 | content: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Contents` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `backend` (bin "hashmap-1" test) generated 1 warning [INFO] [stderr] warning: variant `Bright` is never constructed [INFO] [stderr] --> src/bin/ownership-0.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 1 | enum Light { [INFO] [stderr] | ----- variant in this enum [INFO] [stderr] 2 | Bright, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/bin/tuples-1.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | let (x, y) = coordinate(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variant `Percent` is never constructed [INFO] [stderr] --> src/bin/enum-2.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 1 | enum Discount { [INFO] [stderr] | -------- variant in this enum [INFO] [stderr] 2 | Flat(i32), [INFO] [stderr] 3 | Percent(i32), [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `emp` [INFO] [stderr] --> src/bin/string-1.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let emp = Employee { name: emp_name }; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_emp` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `emp_from` [INFO] [stderr] --> src/bin/string-1.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let emp_from = Employee { name: emp_nam_from }; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_emp_from` [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/bin/string-1.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 1 | struct Employee { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] 2 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `depth` and `width` are never read [INFO] [stderr] --> src/bin/struct-0.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 1 | struct ShippingBox { [INFO] [stderr] | ----------- fields in this struct [INFO] [stderr] 2 | depth: i32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 3 | width: i32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variants `Left` and `Up` are never constructed [INFO] [stderr] --> src/bin/enum-0.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 1 | enum Direciton { [INFO] [stderr] | --------- variants in this enum [INFO] [stderr] 2 | Left, [INFO] [stderr] | ^^^^ [INFO] [stderr] 3 | Right, [INFO] [stderr] 4 | Up, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variants `Red` and `Yellow` are never constructed [INFO] [stderr] --> src/bin/enum-1.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 1 | enum Color { [INFO] [stderr] | ----- variants in this enum [INFO] [stderr] 2 | Red, [INFO] [stderr] | ^^^ [INFO] [stderr] 3 | Yellow, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `backend` (bin "ownership-0" test) generated 1 warning [INFO] [stderr] warning: `backend` (bin "tuples-1" test) generated 1 warning [INFO] [stderr] warning: `backend` (bin "enum-2" test) generated 1 warning [INFO] [stderr] warning: `backend` (bin "string-1" test) generated 3 warnings [INFO] [stderr] warning: `backend` (bin "struct-0" test) generated 1 warning [INFO] [stderr] warning: `backend` (bin "enum-0" test) generated 1 warning [INFO] [stderr] warning: `backend` (bin "enum-1" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/bin/derive-0.rs (/opt/rustwide/target/debug/deps/derive_0-6ece02d3d78b2281) [INFO] [stderr] Running unittests src/bin/documentation.rs (/opt/rustwide/target/debug/deps/documentation-c29794180b3947b1) [INFO] [stderr] Running unittests src/bin/enum-0.rs (/opt/rustwide/target/debug/deps/enum_0-00f753d3dc10ced7) [INFO] [stderr] Running unittests src/bin/enum-1.rs (/opt/rustwide/target/debug/deps/enum_1-480d237436fe7dc6) [INFO] [stderr] Running unittests src/bin/enum-2.rs (/opt/rustwide/target/debug/deps/enum_2-1934fa759adf3bc1) [INFO] [stderr] Running unittests src/bin/expression-0.rs (/opt/rustwide/target/debug/deps/expression_0-013d2fd06e5d180a) [INFO] [stderr] Running unittests src/bin/expression-1.rs (/opt/rustwide/target/debug/deps/expression_1-3671b926e23196a8) [INFO] [stderr] Running unittests src/bin/expression-2.rs (/opt/rustwide/target/debug/deps/expression_2-857746bb5efbb718) [INFO] [stderr] Running unittests src/bin/hashmap-0.rs (/opt/rustwide/target/debug/deps/hashmap_0-5d5963fe290f2572) [INFO] [stderr] Running unittests src/bin/hashmap-1.rs (/opt/rustwide/target/debug/deps/hashmap_1-d0d289c0ab514d93) [INFO] [stderr] Running unittests src/bin/hashmap-2.rs (/opt/rustwide/target/debug/deps/hashmap_2-e4b9475d7e75755e) [INFO] [stderr] Running unittests src/bin/impl-0.rs (/opt/rustwide/target/debug/deps/impl_0-1a7f7b0592139797) [INFO] [stderr] Running unittests src/bin/impl-1.rs (/opt/rustwide/target/debug/deps/impl_1-b946b6be079ee311) [INFO] [stderr] Running unittests src/bin/isempty.rs (/opt/rustwide/target/debug/deps/isempty-57c5a6fc212d9ad1) [INFO] [stderr] Running unittests src/bin/loop-0.rs (/opt/rustwide/target/debug/deps/loop_0-3731a125a596818e) [INFO] [stderr] Running unittests src/bin/loop-1.rs (/opt/rustwide/target/debug/deps/loop_1-fd40c2fc8d462ad8) [INFO] [stderr] Running unittests src/bin/match-0.rs (/opt/rustwide/target/debug/deps/match_0-3a5b1644ba06697e) [INFO] [stderr] Running unittests src/bin/match-1.rs (/opt/rustwide/target/debug/deps/match_1-3a68862eeeb22eb8) [INFO] [stderr] Running unittests src/bin/match-2.rs (/opt/rustwide/target/debug/deps/match_2-651eb8b6ec5a30d2) [INFO] [stderr] Running unittests src/bin/match-3.rs (/opt/rustwide/target/debug/deps/match_3-4ff2eec3dd6b3b43) [INFO] [stderr] Running unittests src/bin/option-0.rs (/opt/rustwide/target/debug/deps/option_0-0c445ae9849b38af) [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [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] [stderr] Running unittests src/bin/option-1.rs (/opt/rustwide/target/debug/deps/option_1-58bee061a00b0fa9) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/ownership-0.rs (/opt/rustwide/target/debug/deps/ownership_0-ca752c11ec54d574) [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] [stderr] Running unittests src/bin/ownership-1.rs (/opt/rustwide/target/debug/deps/ownership_1-0de6e9a57ad09250) [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] [stderr] Running unittests src/bin/result-0.rs (/opt/rustwide/target/debug/deps/result_0-81d585c2dc834157) [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] [stderr] Running unittests src/bin/string-0.rs (/opt/rustwide/target/debug/deps/string_0-3148360c3659d6ab) [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] [stderr] Running unittests src/bin/string-1.rs (/opt/rustwide/target/debug/deps/string_1-7e31eaec646b52ac) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/string-2.rs (/opt/rustwide/target/debug/deps/string_2-9c7f6bc1ee100f2b) [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] [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] [stderr] Running unittests src/bin/struct-0.rs (/opt/rustwide/target/debug/deps/struct_0-99bf314d33d25824) [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] [stderr] Running unittests src/bin/struct-1.rs (/opt/rustwide/target/debug/deps/struct_1-105cbae6f7f33f08) [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] [stderr] Running unittests src/bin/struct-3.rs (/opt/rustwide/target/debug/deps/struct_3-70b9cd9bd6064011) [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] [stderr] Running unittests src/bin/tuples-0.rs (/opt/rustwide/target/debug/deps/tuples_0-29307d70b696df15) [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] [stderr] Running unittests src/bin/tuples-1.rs (/opt/rustwide/target/debug/deps/tuples_1-7218cee47f1db6ae) [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] [stderr] Running unittests src/bin/vector-0.rs (/opt/rustwide/target/debug/deps/vector_0-0df1d1af509194c6) [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] [stderr] Running unittests src/bin/vector-1.rs (/opt/rustwide/target/debug/deps/vector_1-e09adc6d96ae04c0) [INFO] [stderr] Running unittests src/bin/while-0.rs (/opt/rustwide/target/debug/deps/while_0-4e281ec64c46a493) [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] [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] [stderr] Running unittests src/bin/while-loop-1.rs (/opt/rustwide/target/debug/deps/while_loop_1-b93bfc2ab7d79701) [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" "f4f3f55b48e62606fab66cafd4a2ecedf2d70cb1c691c2d93e00dac02568c2e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4f3f55b48e62606fab66cafd4a2ecedf2d70cb1c691c2d93e00dac02568c2e9", kill_on_drop: false }` [INFO] [stdout] f4f3f55b48e62606fab66cafd4a2ecedf2d70cb1c691c2d93e00dac02568c2e9