[INFO] cloning repository https://github.com/EijunnN/LearningRustxd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EijunnN/LearningRustxd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEijunnN%2FLearningRustxd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEijunnN%2FLearningRustxd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e44a2d903d54823923a643af1d26f0de323c9fd
[INFO] testing EijunnN/LearningRustxd against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEijunnN%2FLearningRustxd" "/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/EijunnN/LearningRustxd
[INFO] finished tweaking git repo https://github.com/EijunnN/LearningRustxd
[INFO] tweaked toml for git repo https://github.com/EijunnN/LearningRustxd written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EijunnN/LearningRustxd on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/EijunnN/LearningRustxd 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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07bb98fd5058abf1aaf62822ec6001dfe3398f6f182ded187729544608e81fbb
[INFO] running `Command { std: "docker" "start" "-a" "07bb98fd5058abf1aaf62822ec6001dfe3398f6f182ded187729544608e81fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07bb98fd5058abf1aaf62822ec6001dfe3398f6f182ded187729544608e81fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07bb98fd5058abf1aaf62822ec6001dfe3398f6f182ded187729544608e81fbb", kill_on_drop: false }`
[INFO] [stdout] 07bb98fd5058abf1aaf62822ec6001dfe3398f6f182ded187729544608e81fbb
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c851e88dc16eaf9ab093f61df1721dc0d9ba24127a5047ac2338f6919a216824
[INFO] running `Command { std: "docker" "start" "-a" "c851e88dc16eaf9ab093f61df1721dc0d9ba24127a5047ac2338f6919a216824", kill_on_drop: false }`
[INFO] [stderr]    Compiling Rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/bin/tuple3.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let (x, y) = coords(10, 50);
[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: variant `Percent` is never constructed
[INFO] [stdout]  --> src/bin/AdvancedMatch.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum Discount {
[INFO] [stdout]   |      -------- variant in this enum
[INFO] [stdout] 2 |     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: variants `Manager` and `Supervisor` are never constructed
[INFO] [stdout]  --> src/bin/derive.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.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: function `part_1` is never used
[INFO] [stdout]   --> src/bin/option_combinator_pattern2.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn part_1() -> bool {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_2` is never used
[INFO] [stdout]   --> src/bin/option_combinator_pattern2.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn part_2() -> Option<Access> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part_3` is never used
[INFO] [stdout]   --> src/bin/option_combinator_pattern2.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn part_3() -> Access {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Access` is never used
[INFO] [stdout]   --> src/bin/option_combinator_pattern2.rs:38:6
[INFO] [stdout]    |
[INFO] [stdout] 38 | enum Access {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `maybe_access` is never used
[INFO] [stdout]   --> src/bin/option_combinator_pattern2.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn maybe_access(name: &str) -> Option<Access> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `root` is never used
[INFO] [stdout]   --> src/bin/option_combinator_pattern2.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn root() -> Option<Access> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `White`, `Red`, and `Blue` are never constructed
[INFO] [stdout]  --> src/bin/enum2.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Colors {
[INFO] [stdout]   |      ------ variants in this enum
[INFO] [stdout] 5 |     Black,
[INFO] [stdout] 6 |     White,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     Red,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 8 |     Blue
[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 `Admin`, `Manager`, and `User` are never constructed
[INFO] [stdout]  --> src/bin/expressions.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 `Cool` is never constructed
[INFO] [stdout]  --> src/bin/struct2.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Flavors { 
[INFO] [stdout]   |      ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 8 |     Cool
[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/example-move.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum Light {
[INFO] [stdout]   |      ----- variant in this enum
[INFO] [stdout] 2 |     Dull,
[INFO] [stdout] 3 |     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: function `add` is never used
[INFO] [stdout]  --> src/bin/closures.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn add (a: i32, b:i32) -> 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: variants `White`, `Red`, and `Blue` are never constructed
[INFO] [stdout]  --> src/bin/impl2.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum Colors  { 
[INFO] [stdout]   |      ------ variants in this enum
[INFO] [stdout] 2 |     White,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 3 |     Black,
[INFO] [stdout] 4 |     Red,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 5 |     Blue
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bin/impl2.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl ShippingBox { 
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 44 |
[INFO] [stdout] 45 |     fn new(dimensions : Dimensions, weight : f64, color : Colors) ->Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `quantity` is never read
[INFO] [stdout]  --> src/bin/memory2.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct GroceryItem { 
[INFO] [stdout]   |        ----------- field in this struct
[INFO] [stdout] 2 |     id: i32,
[INFO] [stdout] 3 |     quantity: 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: function `display_quantity` is never used
[INFO] [stdout]   --> src/bin/memory2.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn display_quantity (grocery : GroceryItem) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Right`, `Top`, and `Down` are never constructed
[INFO] [stdout]  --> src/bin/enum.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Direction {
[INFO] [stdout]   |      --------- variants in this enum
[INFO] [stdout] 3 |     Left,
[INFO] [stdout] 4 |     Right,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 5 |     Top,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 6 |     Down
[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: function `add` is never used
[INFO] [stdout]   --> src/bin/documentation.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn add(a:i32, b:i32) -> i32{ 
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `user_id` and `name` are never read
[INFO] [stdout]   --> src/bin/maps2.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct User {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 11 |     user_id: i32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` 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: function `maybe_string` is never used
[INFO] [stdout]  --> src/bin/maps.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn maybe_string() -> Option<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 2.89s
[INFO] running `Command { std: "docker" "inspect" "c851e88dc16eaf9ab093f61df1721dc0d9ba24127a5047ac2338f6919a216824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c851e88dc16eaf9ab093f61df1721dc0d9ba24127a5047ac2338f6919a216824", kill_on_drop: false }`
[INFO] [stdout] c851e88dc16eaf9ab093f61df1721dc0d9ba24127a5047ac2338f6919a216824
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a42ac137de1d2de6c8cec59beabd179f9cdd77a80b0aa1221d60fa35ea096e47
[INFO] running `Command { std: "docker" "start" "-a" "a42ac137de1d2de6c8cec59beabd179f9cdd77a80b0aa1221d60fa35ea096e47", kill_on_drop: false }`
[INFO] [stderr]    Compiling Rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Bright` is never constructed
[INFO] [stdout]  --> src/bin/example-move.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum Light {
[INFO] [stdout]   |      ----- variant in this enum
[INFO] [stdout] 2 |     Dull,
[INFO] [stdout] 3 |     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: variant `Cool` is never constructed
[INFO] [stdout]  --> src/bin/struct2.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Flavors { 
[INFO] [stdout]   |      ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 8 |     Cool
[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/tuple3.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let (x, y) = coords(10, 50);
[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 `White`, `Red`, and `Blue` are never constructed
[INFO] [stdout]  --> src/bin/enum2.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Colors {
[INFO] [stdout]   |      ------ variants in this enum
[INFO] [stdout] 5 |     Black,
[INFO] [stdout] 6 |     White,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     Red,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 8 |     Blue
[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 `White`, `Red`, and `Blue` are never constructed
[INFO] [stdout]  --> src/bin/impl2.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum Colors  { 
[INFO] [stdout]   |      ------ variants in this enum
[INFO] [stdout] 2 |     White,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 3 |     Black,
[INFO] [stdout] 4 |     Red,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 5 |     Blue
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bin/impl2.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl ShippingBox { 
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 44 |
[INFO] [stdout] 45 |     fn new(dimensions : Dimensions, weight : f64, color : Colors) ->Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Manager` and `Supervisor` are never constructed
[INFO] [stdout]  --> src/bin/derive.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.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/expressions.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/AdvancedMatch.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum Discount {
[INFO] [stdout]   |      -------- variant in this enum
[INFO] [stdout] 2 |     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: variants `Right`, `Top`, and `Down` are never constructed
[INFO] [stdout]  --> src/bin/enum.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Direction {
[INFO] [stdout]   |      --------- variants in this enum
[INFO] [stdout] 3 |     Left,
[INFO] [stdout] 4 |     Right,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 5 |     Top,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 6 |     Down
[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: function `add` is never used
[INFO] [stdout]   --> src/bin/documentation.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn add(a:i32, b:i32) -> i32{ 
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add` is never used
[INFO] [stdout]  --> src/bin/closures.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn add (a: i32, b:i32) -> 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 `quantity` is never read
[INFO] [stdout]  --> src/bin/memory2.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct GroceryItem { 
[INFO] [stdout]   |        ----------- field in this struct
[INFO] [stdout] 2 |     id: i32,
[INFO] [stdout] 3 |     quantity: 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: function `display_quantity` is never used
[INFO] [stdout]   --> src/bin/memory2.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn display_quantity (grocery : GroceryItem) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `maybe_string` is never used
[INFO] [stdout]  --> src/bin/maps.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn maybe_string() -> Option<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 `user_id` and `name` are never read
[INFO] [stdout]   --> src/bin/maps2.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct User {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 11 |     user_id: i32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.62s
[INFO] running `Command { std: "docker" "inspect" "a42ac137de1d2de6c8cec59beabd179f9cdd77a80b0aa1221d60fa35ea096e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a42ac137de1d2de6c8cec59beabd179f9cdd77a80b0aa1221d60fa35ea096e47", kill_on_drop: false }`
[INFO] [stdout] a42ac137de1d2de6c8cec59beabd179f9cdd77a80b0aa1221d60fa35ea096e47
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cad9557e9114f4789040e1ae616f0991c70a67e6f03c9e6f9466708ce96a9ece
[INFO] running `Command { std: "docker" "start" "-a" "cad9557e9114f4789040e1ae616f0991c70a67e6f03c9e6f9466708ce96a9ece", kill_on_drop: false }`
[INFO] [stderr] warning: variants `Manager` and `Supervisor` are never constructed
[INFO] [stderr]  --> src/bin/derive.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.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: `Rust` (bin "derive" test) generated 2 warnings
[INFO] [stderr] warning: variant `Cool` is never constructed
[INFO] [stderr]  --> src/bin/struct2.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | enum Flavors { 
[INFO] [stderr]   |      ------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 8 |     Cool
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Bright` is never constructed
[INFO] [stderr]  --> src/bin/example-move.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | enum Light {
[INFO] [stderr]   |      ----- variant in this enum
[INFO] [stderr] 2 |     Dull,
[INFO] [stderr] 3 |     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/tuple3.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let (x, y) = coords(10, 50);
[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: `Rust` (bin "struct2" test) generated 1 warning
[INFO] [stderr] warning: `Rust` (bin "example-move" test) generated 1 warning
[INFO] [stderr] warning: `Rust` (bin "tuple3" test) generated 1 warning (run `cargo fix --bin "tuple3" -p Rust --tests` to apply 1 suggestion)
[INFO] [stderr] warning: function `add` is never used
[INFO] [stderr]  --> src/bin/closures.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn add (a: i32, b:i32) -> i32{ 
[INFO] [stderr]   |    ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `White`, `Red`, and `Blue` are never constructed
[INFO] [stderr]  --> src/bin/enum2.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | enum Colors {
[INFO] [stderr]   |      ------ variants in this enum
[INFO] [stderr] 5 |     Black,
[INFO] [stderr] 6 |     White,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 7 |     Red,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 8 |     Blue
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[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: function `add` is never used
[INFO] [stderr]   --> src/bin/documentation.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn add(a:i32, b:i32) -> i32{ 
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `maybe_string` is never used
[INFO] [stderr]  --> src/bin/maps.rs:5:4
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn maybe_string() -> Option<String> {
[INFO] [stderr]   |    ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `quantity` is never read
[INFO] [stderr]  --> src/bin/memory2.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct GroceryItem { 
[INFO] [stderr]   |        ----------- field in this struct
[INFO] [stderr] 2 |     id: i32,
[INFO] [stderr] 3 |     quantity: i32
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `display_quantity` is never used
[INFO] [stderr]   --> src/bin/memory2.rs:11:4
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn display_quantity (grocery : GroceryItem) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `Rust` (bin "closures" test) generated 1 warning
[INFO] [stderr] warning: `Rust` (bin "enum2" test) generated 1 warning
[INFO] [stderr] warning: `Rust` (bin "documentation" test) generated 3 warnings
[INFO] [stderr] warning: `Rust` (bin "maps" test) generated 1 warning
[INFO] [stderr] warning: `Rust` (bin "memory2" test) generated 2 warnings
[INFO] [stderr] warning: variant `Percent` is never constructed
[INFO] [stderr]  --> src/bin/AdvancedMatch.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | enum Discount {
[INFO] [stderr]   |      -------- variant in this enum
[INFO] [stderr] 2 |     Percent(i32),
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `White`, `Red`, and `Blue` are never constructed
[INFO] [stderr]  --> src/bin/impl2.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | enum Colors  { 
[INFO] [stderr]   |      ------ variants in this enum
[INFO] [stderr] 2 |     White,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 3 |     Black,
[INFO] [stderr] 4 |     Red,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 5 |     Blue
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/bin/impl2.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl ShippingBox { 
[INFO] [stderr]    | ---------------- associated function in this implementation
[INFO] [stderr] 44 |
[INFO] [stderr] 45 |     fn new(dimensions : Dimensions, weight : f64, color : Colors) ->Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `user_id` and `name` are never read
[INFO] [stderr]   --> src/bin/maps2.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct User {
[INFO] [stderr]    |        ---- fields in this struct
[INFO] [stderr] 11 |     user_id: i32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 12 |     name: String,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `User` 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: variants `Right`, `Top`, and `Down` are never constructed
[INFO] [stderr]  --> src/bin/enum.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | enum Direction {
[INFO] [stderr]   |      --------- variants in this enum
[INFO] [stderr] 3 |     Left,
[INFO] [stderr] 4 |     Right,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 5 |     Top,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 6 |     Down
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Admin`, `Manager`, and `User` are never constructed
[INFO] [stderr]  --> src/bin/expressions.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: `Rust` (bin "AdvancedMatch" test) generated 1 warning
[INFO] [stderr] warning: `Rust` (bin "impl2" test) generated 2 warnings
[INFO] [stderr] warning: `Rust` (bin "maps2" test) generated 1 warning
[INFO] [stderr] warning: `Rust` (bin "enum" test) generated 1 warning
[INFO] [stderr] warning: `Rust` (bin "expressions" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/bin/AdvancedMatch.rs (/opt/rustwide/target/debug/deps/AdvancedMatch-1645356c6fda4bf6)
[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/AdvancedMatch2.rs (/opt/rustwide/target/debug/deps/AdvancedMatch2-0343383c8fb66fd1)
[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.rs (/opt/rustwide/target/debug/deps/Option-e8fb2b96c8df296e)
[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/Option2.rs (/opt/rustwide/target/debug/deps/Option2-090d848dc65e2898)
[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.rs (/opt/rustwide/target/debug/deps/Result-04289395731c17f7)
[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/Result2.rs (/opt/rustwide/target/debug/deps/Result2-dbe58b4d38e90760)
[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/Result3.rs (/opt/rustwide/target/debug/deps/Result3-5f94e3f679692e91)
[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/Result4.rs (/opt/rustwide/target/debug/deps/Result4-a747dff32f121d7e)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/StandardLibraryAPI.rs (/opt/rustwide/target/debug/deps/StandardLibraryAPI-0a07031952b98e69)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/StandardLibraryAPI2.rs (/opt/rustwide/target/debug/deps/StandardLibraryAPI2-e271ed9e0b7ec358)
[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/a2.rs (/opt/rustwide/target/debug/deps/a2-8275db88b08d7097)
[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/closures.rs (/opt/rustwide/target/debug/deps/closures-f560cb3f83916837)
[INFO] [stderr]      Running unittests src/bin/derive.rs (/opt/rustwide/target/debug/deps/derive-5bcada1b304f792f)
[INFO] [stderr]      Running unittests src/bin/documentation.rs (/opt/rustwide/target/debug/deps/documentation-b5fa21514af1c37b)
[INFO] [stderr]      Running unittests src/bin/enum.rs (/opt/rustwide/target/debug/deps/enum-7ea89dc0124e7972)
[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/enum2.rs (/opt/rustwide/target/debug/deps/enum2-7c1e393129516312)
[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/example-move.rs (/opt/rustwide/target/debug/deps/example_move-45c9226e7f640f59)
[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/expressions.rs (/opt/rustwide/target/debug/deps/expressions-02867dc4817abde9)
[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/expressions2.rs (/opt/rustwide/target/debug/deps/expressions2-1dcfef28c2521e3d)
[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/hashmap.rs (/opt/rustwide/target/debug/deps/hashmap-5e8b1f531eacb2a3)
[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/hashmap2.rs (/opt/rustwide/target/debug/deps/hashmap2-6952f6b0fbe5f39c)
[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/hashmap3.rs (/opt/rustwide/target/debug/deps/hashmap3-7bee3ff61fa5565b)
[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/if-2.rs (/opt/rustwide/target/debug/deps/if_2-9ff2004532c6cb3b)
[INFO] [stderr]      Running unittests src/bin/if-3.rs (/opt/rustwide/target/debug/deps/if_3-1c227749c4695de4)
[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/if-expressions.rs (/opt/rustwide/target/debug/deps/if_expressions-165de4994b92e396)
[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/impl.rs (/opt/rustwide/target/debug/deps/impl-9e086320c4409353)
[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/impl2.rs (/opt/rustwide/target/debug/deps/impl2-d899f5eb76f7a0b5)
[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/loop.rs (/opt/rustwide/target/debug/deps/loop-1f9f83c876cd839c)
[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/loop2.rs (/opt/rustwide/target/debug/deps/loop2-990447403a4ae316)
[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/maps.rs (/opt/rustwide/target/debug/deps/maps-91ca469e0f5d7d3d)
[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/maps2.rs (/opt/rustwide/target/debug/deps/maps2-eb5592b2e2876d70)
[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/match.rs (/opt/rustwide/target/debug/deps/match-2d005dbc781fadf3)
[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/match2.rs (/opt/rustwide/target/debug/deps/match2-8920bfe6ef55971a)
[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/match3.rs (/opt/rustwide/target/debug/deps/match3-ef76dcadcd878eee)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/memory.rs (/opt/rustwide/target/debug/deps/memory-f97d5de2bbaf25ea)
[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/memory2.rs (/opt/rustwide/target/debug/deps/memory2-e6113c07728202e6)
[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_combinator_pattern.rs (/opt/rustwide/target/debug/deps/option_combinator_pattern-ffc577fc5a22cc11)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/option_combinator_pattern2.rs (/opt/rustwide/target/debug/deps/option_combinator_pattern2-01fbb677ada149a3)
[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 3 tests
[INFO] [stdout] test test::check_part_3 ... ok
[INFO] [stdout] test test::check_part_1 ... ok
[INFO] [stdout] test test::check_part_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/string.rs (/opt/rustwide/target/debug/deps/string-d10e3bffa07299fb)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/string2.rs (/opt/rustwide/target/debug/deps/string2-fb6c73d3d4eb9fe5)
[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.rs (/opt/rustwide/target/debug/deps/struct-b2d1c9823d25e0bf)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/struct2.rs (/opt/rustwide/target/debug/deps/struct2-cb95321604256614)
[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/tuple.rs (/opt/rustwide/target/debug/deps/tuple-7d2538fc2b9f6b54)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/tuple2.rs (/opt/rustwide/target/debug/deps/tuple2-8f08fe5e2938fc2d)
[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/tuple3.rs (/opt/rustwide/target/debug/deps/tuple3-62df62b7152556cd)
[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/vector.rs (/opt/rustwide/target/debug/deps/vector-19c0f3a94c52b38d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/vector2.rs (/opt/rustwide/target/debug/deps/vector2-4a5a2dd3fff166f3)
[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] [stderr]      Running unittests src/bin/vector3.rs (/opt/rustwide/target/debug/deps/vector3-17e9411730674b37)
[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] [stderr]      Running unittests src/bin/while.rs (/opt/rustwide/target/debug/deps/while-6641a5ee9f68a4a1)
[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] running `Command { std: "docker" "inspect" "cad9557e9114f4789040e1ae616f0991c70a67e6f03c9e6f9466708ce96a9ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cad9557e9114f4789040e1ae616f0991c70a67e6f03c9e6f9466708ce96a9ece", kill_on_drop: false }`
[INFO] [stdout] cad9557e9114f4789040e1ae616f0991c70a67e6f03c9e6f9466708ce96a9ece