[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<i32>,
[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<i32>,
[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<i32>,
[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
