[INFO] cloning repository https://github.com/yujin97/rust-the-book [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yujin97/rust-the-book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyujin97%2Frust-the-book", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyujin97%2Frust-the-book'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d59ac3216b5a61c22d38bbbc3fa3794cdcc4044c [INFO] testing yujin97/rust-the-book against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyujin97%2Frust-the-book" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yujin97/rust-the-book on toolchain 61223975d46f794466efa832bc7562b9707ecc46 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yujin97/rust-the-book [INFO] finished tweaking git repo https://github.com/yujin97/rust-the-book [INFO] tweaked toml for git repo https://github.com/yujin97/rust-the-book written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/yujin97/rust-the-book 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" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /workspace/builds/worker-0-tc1/source/Cargo.toml: unused manifest key: workspace.edition [INFO] [stderr] warning: /workspace/builds/worker-0-tc1/source/Cargo.toml: unused manifest key: workspace.name [INFO] [stderr] warning: /workspace/builds/worker-0-tc1/source/Cargo.toml: unused manifest key: workspace.version [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 653d143b654f0646e70720397ab24f41adc3928d3f187289c06e7fd93a5f9c32 [INFO] running `Command { std: "docker" "start" "-a" "653d143b654f0646e70720397ab24f41adc3928d3f187289c06e7fd93a5f9c32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "653d143b654f0646e70720397ab24f41adc3928d3f187289c06e7fd93a5f9c32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "653d143b654f0646e70720397ab24f41adc3928d3f187289c06e7fd93a5f9c32", kill_on_drop: false }` [INFO] [stdout] 653d143b654f0646e70720397ab24f41adc3928d3f187289c06e7fd93a5f9c32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 290d7f3e0a3b9edc2fc4e4214943bb1fbd6c585959d19ff650629ce2ed88b31a [INFO] running `Command { std: "docker" "start" "-a" "290d7f3e0a3b9edc2fc4e4214943bb1fbd6c585959d19ff650629ce2ed88b31a", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.edition [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.name [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.version [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling blog v0.1.0 (/opt/rustwide/workdir/blog) [INFO] [stderr] Compiling oop v0.1.0 (/opt/rustwide/workdir/oop) [INFO] [stderr] Compiling trait_object v0.1.0 (/opt/rustwide/workdir/trait_object) [INFO] [stderr] Compiling ref_cell v0.1.0 (/opt/rustwide/workdir/ref_cell) [INFO] [stderr] Compiling my_crates v0.1.0 (/opt/rustwide/workdir/my_crates) [INFO] [stderr] Compiling server v0.1.0 (/opt/rustwide/workdir/server) [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir/minigrep) [INFO] [stderr] Compiling blog_type v0.1.0 (/opt/rustwide/workdir/blog_type) [INFO] [stderr] Compiling hello_macro v0.1.0 (/opt/rustwide/workdir/hello_macro) [INFO] [stderr] Compiling pointer_box v0.1.0 (/opt/rustwide/workdir/pointer_box) [INFO] [stderr] Compiling advanced_functions v0.1.0 (/opt/rustwide/workdir/advanced_functions) [INFO] [stderr] Compiling my_box v0.1.0 (/opt/rustwide/workdir/my_box) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> advanced_functions/src/main.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | Value(u32), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 10 | Value(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c1` [INFO] [stdout] --> my_crates/src/lib.rs:45:16 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c2` [INFO] [stdout] --> my_crates/src/lib.rs:45:34 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Stop` is never constructed [INFO] [stdout] --> advanced_functions/src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | enum Status { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 10 | Value(u32), [INFO] [stdout] 11 | Stop, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling match v0.1.0 (/opt/rustwide/workdir/match) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> pointer_box/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let list = Cons(1, Box::new(Cons(2, Box::new(Cons(3, Box::new(Nil)))))); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling traits v0.1.0 (/opt/rustwide/workdir/traits) [INFO] [stdout] warning: fields `width`, `height`, and `options` are never read [INFO] [stdout] --> trait_object/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | struct SelectBox { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 4 | width: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 5 | height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | options: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `six` [INFO] [stdout] --> match/src/main.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let six = plus_one(five); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_six` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `none` [INFO] [stdout] --> match/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let none = plus_one(None); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_none` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `count` is assigned to, but never used [INFO] [stdout] --> match/src/main.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut count = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> match/src/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | count += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Coin` is never used [INFO] [stdout] --> match/src/main.rs:13:6 [INFO] [stdout] | [INFO] [stdout] 13 | enum Coin { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `UsState` is never used [INFO] [stdout] --> match/src/main.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 21 | enum UsState { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UsState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `value_in_cents` is never used [INFO] [stdout] --> match/src/main.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn value_in_cents(coin: Coin) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_coin` is never used [INFO] [stdout] --> match/src/main.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn count_coin(coin: Coin) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `returns_summarizable` is never used [INFO] [stdout] --> traits/src/main.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn returns_summarizable() -> impl Summary { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mutex v0.1.0 (/opt/rustwide/workdir/mutex) [INFO] [stderr] Compiling strings v0.1.0 (/opt/rustwide/workdir/strings) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling backyard v0.1.0 (/opt/rustwide/workdir/backyard) [INFO] [stderr] Compiling advanced_traits v0.1.0 (/opt/rustwide/workdir/advanced_traits) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling reference_count v0.1.0 (/opt/rustwide/workdir/reference_count) [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> strings/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let s = data.to_string(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling adder v0.1.0 (/opt/rustwide/workdir/adder) [INFO] [stdout] warning: fields `width` and `height` are never read [INFO] [stdout] --> adder/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Rectangle { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 10 | width: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `can_hold` is never used [INFO] [stdout] --> adder/src/lib.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl Rectangle { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 15 | fn can_hold(&self, other: &Rectangle) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> adder/src/lib.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Guess { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 25 | value: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `baby_name` is never used [INFO] [stdout] --> advanced_traits/src/main.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 66 | impl Dog { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 67 | fn baby_name() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> reference_count/src/main.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | Cons(Rc>, Rc), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 3 | Cons((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling errors v0.1.0 (/opt/rustwide/workdir/errors) [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling iterators v0.1.0 (/opt/rustwide/workdir/iterators) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling restaurant v0.1.0 (/opt/rustwide/workdir/restaurant) [INFO] [stderr] Compiling drop v0.1.0 (/opt/rustwide/workdir/drop) [INFO] [stderr] Compiling patterns v0.1.0 (/opt/rustwide/workdir/patterns) [INFO] [stderr] Compiling advanced_types v0.1.0 (/opt/rustwide/workdir/advanced_types) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `greeting_file` [INFO] [stdout] --> errors/src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let greeting_file = match greeting_file_result { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_greeting_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other_error` [INFO] [stdout] --> errors/src/main.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | other_error => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_other_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `greeting_file` [INFO] [stdout] --> errors/src/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let greeting_file = File::open("hello.txt").unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_greeting_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `greeting_file` [INFO] [stdout] --> errors/src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let greeting_file = [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_greeting_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling channels v0.1.0 (/opt/rustwide/workdir/channels) [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> drop/src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let d = CustomSmartPointer { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file` is never used [INFO] [stdout] --> errors/src/main.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn read_username_from_file() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file_short` is never used [INFO] [stdout] --> errors/src/main.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn read_username_from_file_short() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file_short_chaining` is never used [INFO] [stdout] --> errors/src/main.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn read_username_from_file_short_chaining() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file_shortest` is never used [INFO] [stdout] --> errors/src/main.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn read_username_from_file_shortest() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `last_char_first_line` is never used [INFO] [stdout] --> errors/src/main.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn last_char_first_line(text: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `shoes_in_size` is never used [INFO] [stdout] --> iterators/src/lib.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn shoes_in_size(shoes: Vec, shoe_size: u32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `order1` [INFO] [stdout] --> restaurant/src/lib.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let order1 = back_of_house::Appetizer::Soup; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `order2` [INFO] [stdout] --> restaurant/src/lib.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let order2 = back_of_house::Appetizer::Salad; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deliver_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn deliver_order() {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `seat_at_table` is never used [INFO] [stdout] --> restaurant/src/lib.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn seat_at_table() {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | fn take_order() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serve_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | fn serve_order() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_payment` is never used [INFO] [stdout] --> restaurant/src/lib.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | fn take_payment() {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fix_incorrect_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn fix_incorrect_order() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cook_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | fn cook_order() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `seasonal_fruit` is never read [INFO] [stdout] --> restaurant/src/lib.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct Breakfast { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 46 | pub toast: String, [INFO] [stdout] 47 | seasonal_fruit: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling struct v0.1.0 (/opt/rustwide/workdir/struct) [INFO] [stdout] warning: unused variable: `feet` [INFO] [stdout] --> patterns/src/main.rs:102:11 [INFO] [stdout] | [INFO] [stdout] 102 | let ((feet, inch), Point { x, y }) = ((3, 10), Point { x: 3, y: -10 }); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_feet` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inch` [INFO] [stdout] --> patterns/src/main.rs:102:17 [INFO] [stdout] | [INFO] [stdout] 102 | let ((feet, inch), Point { x, y }) = ((3, 10), Point { x: 3, y: -10 }); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_inch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> patterns/src/main.rs:102:32 [INFO] [stdout] | [INFO] [stdout] 102 | let ((feet, inch), Point { x, y }) = ((3, 10), Point { x: 3, y: -10 }); [INFO] [stdout] | ^ help: try ignoring the field: `x: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> patterns/src/main.rs:102:35 [INFO] [stdout] | [INFO] [stdout] 102 | let ((feet, inch), Point { x, y }) = ((3, 10), Point { x: 3, y: -10 }); [INFO] [stdout] | ^ help: try ignoring the field: `y: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Hsv` is never constructed [INFO] [stdout] --> patterns/src/main.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 70 | enum Color { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 71 | Rgb(i32, i32, i32), [INFO] [stdout] 72 | Hsv(i32, i32, i32), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Quit`, `Move`, and `Write` are never constructed [INFO] [stdout] --> patterns/src/main.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 75 | enum Message { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 76 | Quit, [INFO] [stdout] | ^^^^ [INFO] [stdout] 77 | Move { x: i32, y: i32 }, [INFO] [stdout] | ^^^^ [INFO] [stdout] 78 | Write(String), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `y` and `z` are never read [INFO] [stdout] --> patterns/src/main.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 144 | struct Point3D { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 145 | x: i32, [INFO] [stdout] 146 | y: i32, [INFO] [stdout] | ^ [INFO] [stdout] 147 | z: i32, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::size_of` [INFO] [stdout] --> struct/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::mem::size_of; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user2` [INFO] [stdout] --> struct/src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let user2 = User { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_user2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `black` [INFO] [stdout] --> struct/src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let black = Color(0, 0, 0); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_black` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `origin` [INFO] [stdout] --> struct/src/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let origin = Point(0, 0, 0); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling threads v0.1.0 (/opt/rustwide/workdir/threads) [INFO] [stdout] warning: unused variable: `subject` [INFO] [stdout] --> struct/src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let subject = AlwaysEqual; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lifetimes v0.1.0 (/opt/rustwide/workdir/lifetimes) [INFO] [stderr] Compiling loops v0.1.0 (/opt/rustwide/workdir/loops) [INFO] [stdout] warning: fields `active`, `username`, and `sign_in_count` are never read [INFO] [stdout] --> struct/src/main.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 49 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 50 | active: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 51 | username: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 52 | email: String, [INFO] [stdout] 53 | sign_in_count: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_user` is never used [INFO] [stdout] --> struct/src/main.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn build_user(email: String, username: String) -> User { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, and `2` are never read [INFO] [stdout] --> struct/src/main.rs:66:14 [INFO] [stdout] | [INFO] [stdout] 66 | struct Color(i32, i32, i32); [INFO] [stdout] | ----- ^^^ ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 66 | struct Color((), (), ()); [INFO] [stdout] | ~~ ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, and `2` are never read [INFO] [stdout] --> struct/src/main.rs:67:14 [INFO] [stdout] | [INFO] [stdout] 67 | struct Point(i32, i32, i32); [INFO] [stdout] | ----- ^^^ ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 67 | struct Point((), (), ()); [INFO] [stdout] | ~~ ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `square` is never used [INFO] [stdout] --> struct/src/main.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 78 | impl Rectangle { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 87 | fn square(size: u32) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> lifetimes/src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let i = ImportantExcerpt { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `part` is never read [INFO] [stdout] --> lifetimes/src/main.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 30 | struct ImportantExcerpt<'a> { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 31 | part: &'a str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `just_str` is never used [INFO] [stdout] --> lifetimes/src/main.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn just_str<'a>() -> &'a str { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling reference_cycle v0.1.0 (/opt/rustwide/workdir/reference_cycle) [INFO] [stderr] Compiling the_slice_type v0.1.0 (/opt/rustwide/workdir/the_slice_type) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling references_and_borrowing v0.1.0 (/opt/rustwide/workdir/references_and_borrowing) [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ownership v0.1.0 (/opt/rustwide/workdir/ownership) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> reference_cycle/src/main.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | Cons(i32, RefCell>), [INFO] [stdout] | ---- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 | Cons((), RefCell>), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `value` and `children` are never read [INFO] [stdout] --> reference_cycle/src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 22 | value: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 23 | parent: RefCell>, [INFO] [stdout] 24 | children: RefCell>>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling vectors v0.1.0 (/opt/rustwide/workdir/vectors) [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> vectors/src/main.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let v: Vec = Vec::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `row` [INFO] [stdout] --> vectors/src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let row = vec![ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> vectors/src/main.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | Int(i32), [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 | Int(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> vectors/src/main.rs:30:15 [INFO] [stdout] | [INFO] [stdout] 30 | Float(f64), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 30 | Float(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> vectors/src/main.rs:31:14 [INFO] [stdout] | [INFO] [stdout] 31 | Text(String), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 31 | Text(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling unsafe_rust v0.1.0 (/opt/rustwide/workdir/unsafe_rust) [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling closures v0.1.0 (/opt/rustwide/workdir/closures) [INFO] [stderr] Compiling macros v0.1.0 (/opt/rustwide/workdir/macros) [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> unsafe_rust/src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let r = address as *const i32; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `split_at_mut` is never used [INFO] [stdout] --> unsafe_rust/src/main.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn split_at_mut(values: &mut [i32], mid: usize) -> (&mut [i32], &mut [i32]) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `height` is never read [INFO] [stdout] --> closures/src/main.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 36 | struct Rectangle { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 37 | width: u32, [INFO] [stdout] 38 | height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling collections v0.1.0 (/opt/rustwide/workdir/collections) [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling enum v0.1.0 (/opt/rustwide/workdir/enum) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hash_maps v0.1.0 (/opt/rustwide/workdir/hash_maps) [INFO] [stdout] warning: unused variable: `home` [INFO] [stdout] --> enum/src/main.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let home = IpAddrKind::V4(127, 0, 0, 1); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_home` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `loopback` [INFO] [stdout] --> enum/src/main.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let loopback = IpAddrKind::V6(String::from("::1")); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loopback` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read [INFO] [stdout] --> enum/src/main.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | V4(u8, u8, u8, u8), [INFO] [stdout] | -- ^^ ^^ ^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 7 | V4((), (), (), ()), [INFO] [stdout] | ~~ ~~ ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> enum/src/main.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | V6(String), [INFO] [stdout] | -- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 | V6(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Message` is never used [INFO] [stdout] --> enum/src/main.rs:11:6 [INFO] [stdout] | [INFO] [stdout] 11 | enum Message { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling generic_data_types v0.1.0 (/opt/rustwide/workdir/generic_data_types) [INFO] [stdout] warning: unused variable: `mix` [INFO] [stdout] --> generic_data_types/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mix = both_integer.mixup(integer_and_float); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mix` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mix_up` [INFO] [stdout] --> generic_data_types/src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let mix_up = string_string.mixup(integer_and_string); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_mix_up` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `largest` is never used [INFO] [stdout] --> generic_data_types/src/main.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn largest(list: &[T]) -> &T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `x` is never used [INFO] [stdout] --> generic_data_types/src/main.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 33 | impl Point { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] 34 | fn x(&self) -> &T { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `distance_from_origin` is never used [INFO] [stdout] --> generic_data_types/src/main.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 39 | impl Point { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] 40 | fn distance_from_origin(&self) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hello_macro_derive v0.1.0 (/opt/rustwide/workdir/hello_macro/hello_macro_derive) [INFO] [stdout] warning: the item `syn` is imported redundantly [INFO] [stdout] --> hello_macro/hello_macro_derive/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use syn; [INFO] [stdout] | ^^^ the item `syn` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `syn` is imported redundantly [INFO] [stdout] --> hello_macro/hello_macro_derive/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use syn; [INFO] [stdout] | ^^^ the item `syn` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pancakes v0.1.0 (/opt/rustwide/workdir/pancakes) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 5.72s [INFO] running `Command { std: "docker" "inspect" "290d7f3e0a3b9edc2fc4e4214943bb1fbd6c585959d19ff650629ce2ed88b31a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "290d7f3e0a3b9edc2fc4e4214943bb1fbd6c585959d19ff650629ce2ed88b31a", kill_on_drop: false }` [INFO] [stdout] 290d7f3e0a3b9edc2fc4e4214943bb1fbd6c585959d19ff650629ce2ed88b31a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12fc3205e7780a8eab032217932b5f1d7607398f8c1b7f6ffc04d34f4f985751 [INFO] running `Command { std: "docker" "start" "-a" "12fc3205e7780a8eab032217932b5f1d7607398f8c1b7f6ffc04d34f4f985751", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.edition [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.name [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.version [INFO] [stdout] warning: fields `width` and `height` are never read [INFO] [stdout] --> adder/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Rectangle { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 10 | width: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `can_hold` is never used [INFO] [stdout] --> adder/src/lib.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl Rectangle { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 15 | fn can_hold(&self, other: &Rectangle) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> adder/src/lib.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Guess { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 25 | value: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c1` [INFO] [stdout] --> my_crates/src/lib.rs:45:16 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c2` [INFO] [stdout] --> my_crates/src/lib.rs:45:34 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `order1` [INFO] [stdout] --> restaurant/src/lib.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let order1 = back_of_house::Appetizer::Soup; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `order2` [INFO] [stdout] --> restaurant/src/lib.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let order2 = back_of_house::Appetizer::Salad; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deliver_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn deliver_order() {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `seat_at_table` is never used [INFO] [stdout] --> restaurant/src/lib.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn seat_at_table() {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | fn take_order() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serve_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | fn serve_order() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_payment` is never used [INFO] [stdout] --> restaurant/src/lib.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | fn take_payment() {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fix_incorrect_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn fix_incorrect_order() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cook_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | fn cook_order() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir/minigrep) [INFO] [stdout] warning: field `seasonal_fruit` is never read [INFO] [stdout] --> restaurant/src/lib.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct Breakfast { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 46 | pub toast: String, [INFO] [stdout] 47 | seasonal_fruit: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling blog v0.1.0 (/opt/rustwide/workdir/blog) [INFO] [stdout] warning: function `shoes_in_size` is never used [INFO] [stdout] --> iterators/src/lib.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn shoes_in_size(shoes: Vec, shoe_size: u32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling server v0.1.0 (/opt/rustwide/workdir/server) [INFO] [stderr] Compiling ref_cell v0.1.0 (/opt/rustwide/workdir/ref_cell) [INFO] [stderr] Compiling pointer_box v0.1.0 (/opt/rustwide/workdir/pointer_box) [INFO] [stderr] Compiling adder v0.1.0 (/opt/rustwide/workdir/adder) [INFO] [stderr] Compiling oop v0.1.0 (/opt/rustwide/workdir/oop) [INFO] [stderr] Compiling blog_type v0.1.0 (/opt/rustwide/workdir/blog_type) [INFO] [stderr] Compiling trait_object v0.1.0 (/opt/rustwide/workdir/trait_object) [INFO] [stderr] Compiling my_crates v0.1.0 (/opt/rustwide/workdir/my_crates) [INFO] [stderr] Compiling advanced_functions v0.1.0 (/opt/rustwide/workdir/advanced_functions) [INFO] [stderr] Compiling hello_macro v0.1.0 (/opt/rustwide/workdir/hello_macro) [INFO] [stdout] warning: the item `syn` is imported redundantly [INFO] [stdout] --> hello_macro/hello_macro_derive/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use syn; [INFO] [stdout] | ^^^ the item `syn` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hello_macro_derive v0.1.0 (/opt/rustwide/workdir/hello_macro/hello_macro_derive) [INFO] [stderr] Compiling match v0.1.0 (/opt/rustwide/workdir/match) [INFO] [stderr] Compiling pancakes v0.1.0 (/opt/rustwide/workdir/pancakes) [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> pointer_box/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let list = Cons(1, Box::new(Cons(2, Box::new(Cons(3, Box::new(Nil)))))); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `width`, `height`, and `options` are never read [INFO] [stdout] --> trait_object/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | struct SelectBox { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 4 | width: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 5 | height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | options: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `syn` is imported redundantly [INFO] [stdout] --> hello_macro/hello_macro_derive/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use syn; [INFO] [stdout] | ^^^ the item `syn` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> advanced_functions/src/main.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | Value(u32), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 10 | Value(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Stop` is never constructed [INFO] [stdout] --> advanced_functions/src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | enum Status { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 10 | Value(u32), [INFO] [stdout] 11 | Stop, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `six` [INFO] [stdout] --> match/src/main.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let six = plus_one(five); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_six` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `none` [INFO] [stdout] --> match/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let none = plus_one(None); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_none` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `count` is assigned to, but never used [INFO] [stdout] --> match/src/main.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut count = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> match/src/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | count += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Coin` is never used [INFO] [stdout] --> match/src/main.rs:13:6 [INFO] [stdout] | [INFO] [stdout] 13 | enum Coin { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `UsState` is never used [INFO] [stdout] --> match/src/main.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 21 | enum UsState { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UsState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `value_in_cents` is never used [INFO] [stdout] --> match/src/main.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn value_in_cents(coin: Coin) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_coin` is never used [INFO] [stdout] --> match/src/main.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn count_coin(coin: Coin) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling reference_cycle v0.1.0 (/opt/rustwide/workdir/reference_cycle) [INFO] [stderr] Compiling references_and_borrowing v0.1.0 (/opt/rustwide/workdir/references_and_borrowing) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling errors v0.1.0 (/opt/rustwide/workdir/errors) [INFO] [stderr] Compiling mutex v0.1.0 (/opt/rustwide/workdir/mutex) [INFO] [stderr] Compiling channels v0.1.0 (/opt/rustwide/workdir/channels) [INFO] [stderr] Compiling enum v0.1.0 (/opt/rustwide/workdir/enum) [INFO] [stderr] Compiling my_box v0.1.0 (/opt/rustwide/workdir/my_box) [INFO] [stderr] Compiling reference_count v0.1.0 (/opt/rustwide/workdir/reference_count) [INFO] [stderr] Compiling generic_data_types v0.1.0 (/opt/rustwide/workdir/generic_data_types) [INFO] [stderr] Compiling strings v0.1.0 (/opt/rustwide/workdir/strings) [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling loops v0.1.0 (/opt/rustwide/workdir/loops) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling backyard v0.1.0 (/opt/rustwide/workdir/backyard) [INFO] [stdout] warning: unused variable: `home` [INFO] [stdout] --> enum/src/main.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let home = IpAddrKind::V4(127, 0, 0, 1); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_home` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `loopback` [INFO] [stdout] --> enum/src/main.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let loopback = IpAddrKind::V6(String::from("::1")); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loopback` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `greeting_file` [INFO] [stdout] --> errors/src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let greeting_file = match greeting_file_result { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_greeting_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read [INFO] [stdout] --> enum/src/main.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | V4(u8, u8, u8, u8), [INFO] [stdout] | -- ^^ ^^ ^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 7 | V4((), (), (), ()), [INFO] [stdout] | ~~ ~~ ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other_error` [INFO] [stdout] --> errors/src/main.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | other_error => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_other_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `greeting_file` [INFO] [stdout] --> errors/src/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let greeting_file = File::open("hello.txt").unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_greeting_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `greeting_file` [INFO] [stdout] --> errors/src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let greeting_file = [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_greeting_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mix` [INFO] [stdout] --> generic_data_types/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mix = both_integer.mixup(integer_and_float); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mix` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> enum/src/main.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | V6(String), [INFO] [stdout] | -- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 | V6(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mix_up` [INFO] [stdout] --> generic_data_types/src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let mix_up = string_string.mixup(integer_and_string); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_mix_up` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Message` is never used [INFO] [stdout] --> enum/src/main.rs:11:6 [INFO] [stdout] | [INFO] [stdout] 11 | enum Message { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> reference_cycle/src/main.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | Cons(i32, RefCell>), [INFO] [stdout] | ---- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 | Cons((), RefCell>), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `value` and `children` are never read [INFO] [stdout] --> reference_cycle/src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 22 | value: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 23 | parent: RefCell>, [INFO] [stdout] 24 | children: RefCell>>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `largest` is never used [INFO] [stdout] --> generic_data_types/src/main.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn largest(list: &[T]) -> &T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `x` is never used [INFO] [stdout] --> generic_data_types/src/main.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 33 | impl Point { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] 34 | fn x(&self) -> &T { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `distance_from_origin` is never used [INFO] [stdout] --> generic_data_types/src/main.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 39 | impl Point { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] 40 | fn distance_from_origin(&self) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file` is never used [INFO] [stdout] --> errors/src/main.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn read_username_from_file() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file_short` is never used [INFO] [stdout] --> errors/src/main.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn read_username_from_file_short() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file_short_chaining` is never used [INFO] [stdout] --> errors/src/main.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn read_username_from_file_short_chaining() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file_shortest` is never used [INFO] [stdout] --> errors/src/main.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn read_username_from_file_shortest() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `last_char_first_line` is never used [INFO] [stdout] --> errors/src/main.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn last_char_first_line(text: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> strings/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let s = data.to_string(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> reference_count/src/main.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | Cons(Rc>, Rc), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 3 | Cons((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> adder/src/lib.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Guess { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 25 | value: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ownership v0.1.0 (/opt/rustwide/workdir/ownership) [INFO] [stderr] Compiling closures v0.1.0 (/opt/rustwide/workdir/closures) [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling patterns v0.1.0 (/opt/rustwide/workdir/patterns) [INFO] [stderr] Compiling threads v0.1.0 (/opt/rustwide/workdir/threads) [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hash_maps v0.1.0 (/opt/rustwide/workdir/hash_maps) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling advanced_types v0.1.0 (/opt/rustwide/workdir/advanced_types) [INFO] [stderr] Compiling traits v0.1.0 (/opt/rustwide/workdir/traits) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling macros v0.1.0 (/opt/rustwide/workdir/macros) [INFO] [stderr] Compiling struct v0.1.0 (/opt/rustwide/workdir/struct) [INFO] [stdout] warning: unused variable: `feet` [INFO] [stdout] --> patterns/src/main.rs:102:11 [INFO] [stdout] | [INFO] [stdout] 102 | let ((feet, inch), Point { x, y }) = ((3, 10), Point { x: 3, y: -10 }); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_feet` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inch` [INFO] [stdout] --> patterns/src/main.rs:102:17 [INFO] [stdout] | [INFO] [stdout] 102 | let ((feet, inch), Point { x, y }) = ((3, 10), Point { x: 3, y: -10 }); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_inch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> patterns/src/main.rs:102:32 [INFO] [stdout] | [INFO] [stdout] 102 | let ((feet, inch), Point { x, y }) = ((3, 10), Point { x: 3, y: -10 }); [INFO] [stdout] | ^ help: try ignoring the field: `x: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> patterns/src/main.rs:102:35 [INFO] [stdout] | [INFO] [stdout] 102 | let ((feet, inch), Point { x, y }) = ((3, 10), Point { x: 3, y: -10 }); [INFO] [stdout] | ^ help: try ignoring the field: `y: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lifetimes v0.1.0 (/opt/rustwide/workdir/lifetimes) [INFO] [stderr] Compiling restaurant v0.1.0 (/opt/rustwide/workdir/restaurant) [INFO] [stdout] warning: field `height` is never read [INFO] [stdout] --> closures/src/main.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 36 | struct Rectangle { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 37 | width: u32, [INFO] [stdout] 38 | height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `returns_summarizable` is never used [INFO] [stdout] --> traits/src/main.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn returns_summarizable() -> impl Summary { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::size_of` [INFO] [stdout] --> struct/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::mem::size_of; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c1` [INFO] [stdout] --> my_crates/src/lib.rs:45:16 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `order1` [INFO] [stdout] --> restaurant/src/lib.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let order1 = back_of_house::Appetizer::Soup; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c2` [INFO] [stdout] --> my_crates/src/lib.rs:45:34 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `order2` [INFO] [stdout] --> restaurant/src/lib.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let order2 = back_of_house::Appetizer::Salad; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deliver_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn deliver_order() {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> lifetimes/src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let i = ImportantExcerpt { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `seat_at_table` is never used [INFO] [stdout] --> restaurant/src/lib.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn seat_at_table() {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | fn take_order() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serve_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | fn serve_order() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_payment` is never used [INFO] [stdout] --> restaurant/src/lib.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | fn take_payment() {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fix_incorrect_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn fix_incorrect_order() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cook_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | fn cook_order() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `seasonal_fruit` is never read [INFO] [stdout] --> restaurant/src/lib.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct Breakfast { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 46 | pub toast: String, [INFO] [stdout] 47 | seasonal_fruit: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user2` [INFO] [stdout] --> struct/src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let user2 = User { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_user2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `black` [INFO] [stdout] --> struct/src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let black = Color(0, 0, 0); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_black` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `origin` [INFO] [stdout] --> struct/src/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let origin = Point(0, 0, 0); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `subject` [INFO] [stdout] --> struct/src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let subject = AlwaysEqual; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `part` is never read [INFO] [stdout] --> lifetimes/src/main.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 30 | struct ImportantExcerpt<'a> { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 31 | part: &'a str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `just_str` is never used [INFO] [stdout] --> lifetimes/src/main.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn just_str<'a>() -> &'a str { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `active`, `username`, and `sign_in_count` are never read [INFO] [stdout] --> struct/src/main.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 49 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 50 | active: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 51 | username: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 52 | email: String, [INFO] [stdout] 53 | sign_in_count: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_user` is never used [INFO] [stdout] --> struct/src/main.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn build_user(email: String, username: String) -> User { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, and `2` are never read [INFO] [stdout] --> struct/src/main.rs:66:14 [INFO] [stdout] | [INFO] [stdout] 66 | struct Color(i32, i32, i32); [INFO] [stdout] | ----- ^^^ ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 66 | struct Color((), (), ()); [INFO] [stdout] | ~~ ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, and `2` are never read [INFO] [stdout] --> struct/src/main.rs:67:14 [INFO] [stdout] | [INFO] [stdout] 67 | struct Point(i32, i32, i32); [INFO] [stdout] | ----- ^^^ ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 67 | struct Point((), (), ()); [INFO] [stdout] | ~~ ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `square` is never used [INFO] [stdout] --> struct/src/main.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 78 | impl Rectangle { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 87 | fn square(size: u32) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling vectors v0.1.0 (/opt/rustwide/workdir/vectors) [INFO] [stderr] Compiling unsafe_rust v0.1.0 (/opt/rustwide/workdir/unsafe_rust) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling advanced_traits v0.1.0 (/opt/rustwide/workdir/advanced_traits) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling iterators v0.1.0 (/opt/rustwide/workdir/iterators) [INFO] [stderr] Compiling the_slice_type v0.1.0 (/opt/rustwide/workdir/the_slice_type) [INFO] [stderr] Compiling collections v0.1.0 (/opt/rustwide/workdir/collections) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling drop v0.1.0 (/opt/rustwide/workdir/drop) [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> vectors/src/main.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let v: Vec = Vec::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `row` [INFO] [stdout] --> vectors/src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let row = vec![ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> unsafe_rust/src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let r = address as *const i32; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `split_at_mut` is never used [INFO] [stdout] --> unsafe_rust/src/main.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn split_at_mut(values: &mut [i32], mid: usize) -> (&mut [i32], &mut [i32]) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> drop/src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let d = CustomSmartPointer { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `baby_name` is never used [INFO] [stdout] --> advanced_traits/src/main.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 66 | impl Dog { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 67 | fn baby_name() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 1.74s [INFO] running `Command { std: "docker" "inspect" "12fc3205e7780a8eab032217932b5f1d7607398f8c1b7f6ffc04d34f4f985751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12fc3205e7780a8eab032217932b5f1d7607398f8c1b7f6ffc04d34f4f985751", kill_on_drop: false }` [INFO] [stdout] 12fc3205e7780a8eab032217932b5f1d7607398f8c1b7f6ffc04d34f4f985751 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fd8949d930f7870e1f538a9848464fb9751c0c62a4d002624d1bb91742f6301f [INFO] running `Command { std: "docker" "start" "-a" "fd8949d930f7870e1f538a9848464fb9751c0c62a4d002624d1bb91742f6301f", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.edition [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.name [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.version [INFO] [stderr] warning: fields `width` and `height` are never read [INFO] [stderr] --> adder/src/lib.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct Rectangle { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] 10 | width: u32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 11 | height: u32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `can_hold` is never used [INFO] [stderr] --> adder/src/lib.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 14 | impl Rectangle { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] 15 | fn can_hold(&self, other: &Rectangle) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `value` is never read [INFO] [stderr] --> adder/src/lib.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub struct Guess { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 25 | value: i32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c1` [INFO] [stderr] --> my_crates/src/lib.rs:45:16 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_c1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c2` [INFO] [stderr] --> my_crates/src/lib.rs:45:34 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_c2` [INFO] [stderr] [INFO] [stderr] warning: function `shoes_in_size` is never used [INFO] [stderr] --> iterators/src/lib.rs:7:4 [INFO] [stderr] | [INFO] [stderr] 7 | fn shoes_in_size(shoes: Vec, shoe_size: u32) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `adder` (lib) generated 3 warnings [INFO] [stderr] warning: `my_crates` (lib) generated 2 warnings [INFO] [stderr] warning: `iterators` (lib) generated 1 warning [INFO] [stderr] warning: unused variable: `order1` [INFO] [stderr] --> restaurant/src/lib.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | let order1 = back_of_house::Appetizer::Soup; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `order2` [INFO] [stderr] --> restaurant/src/lib.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let order2 = back_of_house::Appetizer::Salad; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order2` [INFO] [stderr] [INFO] [stderr] warning: function `deliver_order` is never used [INFO] [stderr] --> restaurant/src/lib.rs:34:4 [INFO] [stderr] | [INFO] [stderr] 34 | fn deliver_order() {} [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `seat_at_table` is never used [INFO] [stderr] --> restaurant/src/lib.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn seat_at_table() {} [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `take_order` is never used [INFO] [stderr] --> restaurant/src/lib.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | fn take_order() {} [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `serve_order` is never used [INFO] [stderr] --> restaurant/src/lib.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | fn serve_order() {} [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `take_payment` is never used [INFO] [stderr] --> restaurant/src/lib.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | fn take_payment() {} [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `fix_incorrect_order` is never used [INFO] [stderr] --> restaurant/src/lib.rs:37:8 [INFO] [stderr] | [INFO] [stderr] 37 | fn fix_incorrect_order() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `cook_order` is never used [INFO] [stderr] --> restaurant/src/lib.rs:42:8 [INFO] [stderr] | [INFO] [stderr] 42 | fn cook_order() {} [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `seasonal_fruit` is never read [INFO] [stderr] --> restaurant/src/lib.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 45 | pub struct Breakfast { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] 46 | pub toast: String, [INFO] [stderr] 47 | seasonal_fruit: String, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `restaurant` (lib) generated 10 warnings [INFO] [stderr] warning: unused variable: `list` [INFO] [stderr] --> pointer_box/src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let list = Cons(1, Box::new(Cons(2, Box::new(Cons(3, Box::new(Nil)))))); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `width`, `height`, and `options` are never read [INFO] [stderr] --> trait_object/src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 3 | struct SelectBox { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] 4 | width: u32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 5 | height: u32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 6 | options: Vec, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `d` [INFO] [stderr] --> drop/src/main.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let d = CustomSmartPointer { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `pointer_box` (bin "pointer_box" test) generated 1 warning [INFO] [stderr] warning: `trait_object` (bin "trait_object" test) generated 1 warning [INFO] [stderr] warning: `drop` (bin "drop" test) generated 1 warning [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> reference_count/src/main.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | Cons(Rc>, Rc), [INFO] [stderr] | ---- ^^^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 3 | Cons((), ()), [INFO] [stderr] | ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `home` [INFO] [stderr] --> enum/src/main.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | let home = IpAddrKind::V4(127, 0, 0, 1); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_home` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `loopback` [INFO] [stderr] --> enum/src/main.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | let loopback = IpAddrKind::V6(String::from("::1")); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loopback` [INFO] [stderr] [INFO] [stderr] warning: fields `0`, `1`, `2`, and `3` are never read [INFO] [stderr] --> enum/src/main.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | V4(u8, u8, u8, u8), [INFO] [stderr] | -- ^^ ^^ ^^ ^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 7 | V4((), (), (), ()), [INFO] [stderr] | ~~ ~~ ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> enum/src/main.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | V6(String), [INFO] [stderr] | -- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 8 | V6(()), [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: enum `Message` is never used [INFO] [stderr] --> enum/src/main.rs:11:6 [INFO] [stderr] | [INFO] [stderr] 11 | enum Message { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `six` [INFO] [stderr] --> match/src/main.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | let six = plus_one(five); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_six` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `none` [INFO] [stderr] --> match/src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let none = plus_one(None); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_none` [INFO] [stderr] [INFO] [stderr] warning: variable `count` is assigned to, but never used [INFO] [stderr] --> match/src/main.rs:39:13 [INFO] [stderr] | [INFO] [stderr] 39 | let mut count = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_count` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `count` is never read [INFO] [stderr] --> match/src/main.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | count += 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum `Coin` is never used [INFO] [stderr] --> match/src/main.rs:13:6 [INFO] [stderr] | [INFO] [stderr] 13 | enum Coin { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum `UsState` is never used [INFO] [stderr] --> match/src/main.rs:21:6 [INFO] [stderr] | [INFO] [stderr] 21 | enum UsState { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `UsState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `value_in_cents` is never used [INFO] [stderr] --> match/src/main.rs:26:4 [INFO] [stderr] | [INFO] [stderr] 26 | fn value_in_cents(coin: Coin) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `count_coin` is never used [INFO] [stderr] --> match/src/main.rs:38:4 [INFO] [stderr] | [INFO] [stderr] 38 | fn count_coin(coin: Coin) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mix` [INFO] [stderr] --> generic_data_types/src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let mix = both_integer.mixup(integer_and_float); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_mix` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mix_up` [INFO] [stderr] --> generic_data_types/src/main.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let mix_up = string_string.mixup(integer_and_string); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_mix_up` [INFO] [stderr] [INFO] [stderr] warning: function `largest` is never used [INFO] [stderr] --> generic_data_types/src/main.rs:16:4 [INFO] [stderr] | [INFO] [stderr] 16 | fn largest(list: &[T]) -> &T { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `x` is never used [INFO] [stderr] --> generic_data_types/src/main.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 33 | impl Point { [INFO] [stderr] | ---------------------- method in this implementation [INFO] [stderr] 34 | fn x(&self) -> &T { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: method `distance_from_origin` is never used [INFO] [stderr] --> generic_data_types/src/main.rs:40:8 [INFO] [stderr] | [INFO] [stderr] 39 | impl Point { [INFO] [stderr] | -------------------- method in this implementation [INFO] [stderr] 40 | fn distance_from_origin(&self) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `value` is never read [INFO] [stderr] --> adder/src/lib.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub struct Guess { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 25 | value: i32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `reference_count` (bin "reference_count" test) generated 1 warning [INFO] [stderr] warning: `enum` (bin "enum" test) generated 5 warnings [INFO] [stderr] warning: `match` (bin "match" test) generated 8 warnings [INFO] [stderr] warning: `generic_data_types` (bin "generic_data_types" test) generated 5 warnings [INFO] [stderr] warning: `adder` (lib test) generated 1 warning [INFO] [stderr] warning: the item `syn` is imported redundantly [INFO] [stderr] --> hello_macro/hello_macro_derive/src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use syn; [INFO] [stderr] | ^^^ the item `syn` is already defined here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> reference_cycle/src/main.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | Cons(i32, RefCell>), [INFO] [stderr] | ---- ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 7 | Cons((), RefCell>), [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: fields `value` and `children` are never read [INFO] [stderr] --> reference_cycle/src/main.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 21 | struct Node { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 22 | value: i32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 23 | parent: RefCell>, [INFO] [stderr] 24 | children: RefCell>>, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `height` is never read [INFO] [stderr] --> closures/src/main.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 36 | struct Rectangle { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] 37 | width: u32, [INFO] [stderr] 38 | height: u32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem::size_of` [INFO] [stderr] --> struct/src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::mem::size_of; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `user2` [INFO] [stderr] --> struct/src/main.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | let user2 = User { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_user2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `black` [INFO] [stderr] --> struct/src/main.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let black = Color(0, 0, 0); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_black` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `origin` [INFO] [stderr] --> struct/src/main.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let origin = Point(0, 0, 0); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `subject` [INFO] [stderr] --> struct/src/main.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let subject = AlwaysEqual; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject` [INFO] [stderr] [INFO] [stderr] warning: fields `active`, `username`, and `sign_in_count` are never read [INFO] [stderr] --> struct/src/main.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 49 | struct User { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 50 | active: bool, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 51 | username: String, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 52 | email: String, [INFO] [stderr] 53 | sign_in_count: u64, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `build_user` is never used [INFO] [stderr] --> struct/src/main.rs:56:4 [INFO] [stderr] | [INFO] [stderr] 56 | fn build_user(email: String, username: String) -> User { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `0`, `1`, and `2` are never read [INFO] [stderr] --> struct/src/main.rs:66:14 [INFO] [stderr] | [INFO] [stderr] 66 | struct Color(i32, i32, i32); [INFO] [stderr] | ----- ^^^ ^^^ ^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this struct [INFO] [stderr] | [INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 66 | struct Color((), (), ()); [INFO] [stderr] | ~~ ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: fields `0`, `1`, and `2` are never read [INFO] [stderr] --> struct/src/main.rs:67:14 [INFO] [stderr] | [INFO] [stderr] 67 | struct Point(i32, i32, i32); [INFO] [stderr] | ----- ^^^ ^^^ ^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this struct [INFO] [stderr] | [INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 67 | struct Point((), (), ()); [INFO] [stderr] | ~~ ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: associated function `square` is never used [INFO] [stderr] --> struct/src/main.rs:87:8 [INFO] [stderr] | [INFO] [stderr] 78 | impl Rectangle { [INFO] [stderr] | -------------- associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 87 | fn square(size: u32) -> Self { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `greeting_file` [INFO] [stderr] --> errors/src/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let greeting_file = match greeting_file_result { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_greeting_file` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other_error` [INFO] [stderr] --> errors/src/main.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | other_error => { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_other_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `greeting_file` [INFO] [stderr] --> errors/src/main.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let greeting_file = File::open("hello.txt").unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_greeting_file` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `greeting_file` [INFO] [stderr] --> errors/src/main.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let greeting_file = [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_greeting_file` [INFO] [stderr] [INFO] [stderr] warning: function `read_username_from_file` is never used [INFO] [stderr] --> errors/src/main.rs:28:4 [INFO] [stderr] | [INFO] [stderr] 28 | fn read_username_from_file() -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `read_username_from_file_short` is never used [INFO] [stderr] --> errors/src/main.rs:44:4 [INFO] [stderr] | [INFO] [stderr] 44 | fn read_username_from_file_short() -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `read_username_from_file_short_chaining` is never used [INFO] [stderr] --> errors/src/main.rs:51:4 [INFO] [stderr] | [INFO] [stderr] 51 | fn read_username_from_file_short_chaining() -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `read_username_from_file_shortest` is never used [INFO] [stderr] --> errors/src/main.rs:59:4 [INFO] [stderr] | [INFO] [stderr] 59 | fn read_username_from_file_shortest() -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `last_char_first_line` is never used [INFO] [stderr] --> errors/src/main.rs:63:4 [INFO] [stderr] | [INFO] [stderr] 63 | fn last_char_first_line(text: &str) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> vectors/src/main.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | let v: Vec = Vec::new(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `row` [INFO] [stderr] --> vectors/src/main.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let row = vec![ [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_row` [INFO] [stderr] [INFO] [stderr] warning: function `returns_summarizable` is never used [INFO] [stderr] --> traits/src/main.rs:69:4 [INFO] [stderr] | [INFO] [stderr] 69 | fn returns_summarizable() -> impl Summary { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `hello_macro_derive` (lib) generated 1 warning [INFO] [stderr] warning: `hello_macro_derive` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: `reference_cycle` (bin "reference_cycle" test) generated 2 warnings [INFO] [stderr] warning: `closures` (bin "closures" test) generated 1 warning [INFO] [stderr] warning: `struct` (bin "struct" test) generated 10 warnings (run `cargo fix --bin "struct" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `errors` (bin "errors" test) generated 9 warnings [INFO] [stderr] warning: `vectors` (bin "vectors" test) generated 2 warnings [INFO] [stderr] warning: `my_crates` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: `traits` (bin "traits" test) generated 1 warning [INFO] [stderr] warning: associated function `baby_name` is never used [INFO] [stderr] --> advanced_traits/src/main.rs:67:8 [INFO] [stderr] | [INFO] [stderr] 66 | impl Dog { [INFO] [stderr] | -------- associated function in this implementation [INFO] [stderr] 67 | fn baby_name() -> String { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> advanced_functions/src/main.rs:10:11 [INFO] [stderr] | [INFO] [stderr] 10 | Value(u32), [INFO] [stderr] | ----- ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 10 | Value(()), [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: variant `Stop` is never constructed [INFO] [stderr] --> advanced_functions/src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 9 | enum Status { [INFO] [stderr] | ------ variant in this enum [INFO] [stderr] 10 | Value(u32), [INFO] [stderr] 11 | Stop, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `feet` [INFO] [stderr] --> patterns/src/main.rs:102:11 [INFO] [stderr] | [INFO] [stderr] 102 | let ((feet, inch), Point { x, y }) = ((3, 10), Point { x: 3, y: -10 }); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_feet` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `inch` [INFO] [stderr] --> patterns/src/main.rs:102:17 [INFO] [stderr] | [INFO] [stderr] 102 | let ((feet, inch), Point { x, y }) = ((3, 10), Point { x: 3, y: -10 }); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_inch` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> patterns/src/main.rs:102:32 [INFO] [stderr] | [INFO] [stderr] 102 | let ((feet, inch), Point { x, y }) = ((3, 10), Point { x: 3, y: -10 }); [INFO] [stderr] | ^ help: try ignoring the field: `x: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> patterns/src/main.rs:102:35 [INFO] [stderr] | [INFO] [stderr] 102 | let ((feet, inch), Point { x, y }) = ((3, 10), Point { x: 3, y: -10 }); [INFO] [stderr] | ^ help: try ignoring the field: `y: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> strings/src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let s = data.to_string(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> unsafe_rust/src/main.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let r = address as *const i32; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `split_at_mut` is never used [INFO] [stderr] --> unsafe_rust/src/main.rs:48:4 [INFO] [stderr] | [INFO] [stderr] 48 | fn split_at_mut(values: &mut [i32], mid: usize) -> (&mut [i32], &mut [i32]) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> lifetimes/src/main.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | let i = ImportantExcerpt { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `part` is never read [INFO] [stderr] --> lifetimes/src/main.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 30 | struct ImportantExcerpt<'a> { [INFO] [stderr] | ---------------- field in this struct [INFO] [stderr] 31 | part: &'a str, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `just_str` is never used [INFO] [stderr] --> lifetimes/src/main.rs:51:4 [INFO] [stderr] | [INFO] [stderr] 51 | fn just_str<'a>() -> &'a str { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `advanced_traits` (bin "advanced_traits" test) generated 1 warning [INFO] [stderr] warning: `advanced_functions` (bin "advanced_functions" test) generated 2 warnings [INFO] [stderr] warning: `patterns` (bin "patterns" test) generated 4 warnings [INFO] [stderr] warning: `restaurant` (lib test) generated 10 warnings (10 duplicates) [INFO] [stderr] warning: `strings` (bin "strings" test) generated 1 warning [INFO] [stderr] warning: `unsafe_rust` (bin "unsafe_rust" test) generated 2 warnings [INFO] [stderr] warning: `lifetimes` (bin "lifetimes" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/adder-65a458ab43f33edf) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::greeing_contains_name ... ok [INFO] [stdout] test tests::it_adds_two ... ok [INFO] [stdout] test tests::exploration ... ok [INFO] [stdout] test tests::larger_can_hold_smaller ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::smaller_cannot_hold_larger ... ok [INFO] [stdout] test tests::greater_than_100 - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-0ffc87852e981e2c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test it_adds_two ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/advanced_functions-ae02f3ee6d1d442c) [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/main.rs (/opt/rustwide/target/debug/deps/advanced_traits-ea047561c516d50d) [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/main.rs (/opt/rustwide/target/debug/deps/advanced_types-9f66efc4c2b41818) [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/main.rs (/opt/rustwide/target/debug/deps/backyard-112f5274e235c570) [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/lib.rs (/opt/rustwide/target/debug/deps/blog-7be00cbe4d07e9a3) [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/main.rs (/opt/rustwide/target/debug/deps/blog-70ecc454144c8824) [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/lib.rs (/opt/rustwide/target/debug/deps/blog_type-2866ce876559c66f) [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/main.rs (/opt/rustwide/target/debug/deps/blog_type-d6c936c7091dfb7b) [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/main.rs (/opt/rustwide/target/debug/deps/channels-dd97abd4990df0d1) [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/main.rs (/opt/rustwide/target/debug/deps/closures-af6b8aa2ea1ff51c) [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/main.rs (/opt/rustwide/target/debug/deps/collections-a3fe8b8ac135e214) [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/main.rs (/opt/rustwide/target/debug/deps/drop-7c085e8d088316d7) [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/main.rs (/opt/rustwide/target/debug/deps/enum-565b15386c7cd530) [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/main.rs (/opt/rustwide/target/debug/deps/errors-c09001aa33cdad93) [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/main.rs (/opt/rustwide/target/debug/deps/generic_data_types-a83cd62fdc6ec9de) [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/main.rs (/opt/rustwide/target/debug/deps/hash_maps-864e8b322213291f) [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/lib.rs (/opt/rustwide/target/debug/deps/hello_macro-ee466ea1052055f8) [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/lib.rs (/opt/rustwide/target/debug/deps/hello_macro_derive-b0aa81c87489a02d) [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/lib.rs (/opt/rustwide/target/debug/deps/iterators-be5350bd89052951) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::filters_by_size ... ok [INFO] [stdout] test tests::iterator_demonstration ... ok [INFO] [stdout] test tests::iterator_sum ... ok [INFO] [stdout] test tests::iterator_adaptor ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lifetimes-38ecbce4989c9bd1) [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/main.rs (/opt/rustwide/target/debug/deps/loops-c61b13a2baf4082a) [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/lib.rs (/opt/rustwide/target/debug/deps/macros-82b2f5abc582a3e8) [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/main.rs (/opt/rustwide/target/debug/deps/match-dff0e8f446dbb1d8) [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/lib.rs (/opt/rustwide/target/debug/deps/minigrep-9a1b4edff2599314) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::case_insensitive ... ok [INFO] [stdout] test tests::case_sensitive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/minigrep-fa19c650f65815b2) [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/main.rs (/opt/rustwide/target/debug/deps/mutex-ce81b833c543e499) [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/main.rs (/opt/rustwide/target/debug/deps/my_box-ad15da16fb302ee4) [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/lib.rs (/opt/rustwide/target/debug/deps/my_crates-c62dab17a04873b1) [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/main.rs (/opt/rustwide/target/debug/deps/my_crates-fc8f8ea3d73ce2b9) [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/lib.rs (/opt/rustwide/target/debug/deps/oop-56532671d257e062) [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/main.rs (/opt/rustwide/target/debug/deps/oop-46b8fe678e26234a) [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/main.rs (/opt/rustwide/target/debug/deps/ownership-bfb9a077dfa1e18f) [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/main.rs (/opt/rustwide/target/debug/deps/pancakes-1339a7c03663cfa7) [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/main.rs (/opt/rustwide/target/debug/deps/patterns-38265bcbc18be845) [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/lib.rs (/opt/rustwide/target/debug/deps/pointer_box-0a9447ed99358ae9) [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/main.rs (/opt/rustwide/target/debug/deps/pointer_box-e9e7b16e915e7d20) [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/lib.rs (/opt/rustwide/target/debug/deps/ref_cell-c418bb5144bcb62d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_sends_an_over_75_percent_warning_message ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ref_cell-5918cab444e69183) [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/main.rs (/opt/rustwide/target/debug/deps/reference_count-61b9c3d03729f505) [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/main.rs (/opt/rustwide/target/debug/deps/reference_cycle-3e6f4577a52543d8) [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/main.rs (/opt/rustwide/target/debug/deps/references_and_borrowing-b8acdb420e15c1ab) [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/lib.rs (/opt/rustwide/target/debug/deps/restaurant-72c0755da6731cf5) [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/lib.rs (/opt/rustwide/target/debug/deps/server-675a48bbc7029017) [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/main.rs (/opt/rustwide/target/debug/deps/server-a2e44a895afe439e) [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/main.rs (/opt/rustwide/target/debug/deps/strings-cfa6963f346c0a78) [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/main.rs (/opt/rustwide/target/debug/deps/struct-2755a5e185c0e2bd) [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/main.rs (/opt/rustwide/target/debug/deps/the_slice_type-f6e8ddd46950d55a) [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/main.rs (/opt/rustwide/target/debug/deps/threads-5564fe2784691147) [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/lib.rs (/opt/rustwide/target/debug/deps/trait_object-3ff79b209c7daba8) [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/main.rs (/opt/rustwide/target/debug/deps/trait_object-8d13bbfe7eeacf0f) [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/main.rs (/opt/rustwide/target/debug/deps/traits-2b37d11b4c7ad630) [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/main.rs (/opt/rustwide/target/debug/deps/unsafe_rust-e496ca30896cd423) [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/main.rs (/opt/rustwide/target/debug/deps/vectors-5ef2294557109947) [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] Doc-tests adder [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] Doc-tests blog [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] Doc-tests blog_type [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] Doc-tests hello_macro [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] Doc-tests hello_macro_derive [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] Doc-tests iterators [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] Doc-tests macros [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] Doc-tests minigrep [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] Doc-tests my_crates [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test my_crates/src/lib.rs - add_one (line 14) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] [stderr] Doc-tests oop [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] Doc-tests pointer_box [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] Doc-tests ref_cell [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] Doc-tests restaurant [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] Doc-tests server [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] Doc-tests trait_object [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" "fd8949d930f7870e1f538a9848464fb9751c0c62a4d002624d1bb91742f6301f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd8949d930f7870e1f538a9848464fb9751c0c62a4d002624d1bb91742f6301f", kill_on_drop: false }` [INFO] [stdout] fd8949d930f7870e1f538a9848464fb9751c0c62a4d002624d1bb91742f6301f [INFO] testing yujin97/rust-the-book against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyujin97%2Frust-the-book" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yujin97/rust-the-book on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yujin97/rust-the-book [INFO] finished tweaking git repo https://github.com/yujin97/rust-the-book [INFO] tweaked toml for git repo https://github.com/yujin97/rust-the-book written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/yujin97/rust-the-book 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" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /workspace/builds/worker-0-tc2/source/Cargo.toml: unused manifest key: workspace.edition [INFO] [stderr] warning: /workspace/builds/worker-0-tc2/source/Cargo.toml: unused manifest key: workspace.name [INFO] [stderr] warning: /workspace/builds/worker-0-tc2/source/Cargo.toml: unused manifest key: workspace.version [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aad7a3297479cf565e1fb8b7b86d93afb207d5dade6e66de8d94c490db07ae12 [INFO] running `Command { std: "docker" "start" "-a" "aad7a3297479cf565e1fb8b7b86d93afb207d5dade6e66de8d94c490db07ae12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aad7a3297479cf565e1fb8b7b86d93afb207d5dade6e66de8d94c490db07ae12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aad7a3297479cf565e1fb8b7b86d93afb207d5dade6e66de8d94c490db07ae12", kill_on_drop: false }` [INFO] [stdout] aad7a3297479cf565e1fb8b7b86d93afb207d5dade6e66de8d94c490db07ae12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3539180d40d2bb2d3aca9b7ce7d83f05013f9e7312a80b0c65dbb9f52ef04167 [INFO] running `Command { std: "docker" "start" "-a" "3539180d40d2bb2d3aca9b7ce7d83f05013f9e7312a80b0c65dbb9f52ef04167", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.edition [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.name [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.version [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling trait_object v0.1.0 (/opt/rustwide/workdir/trait_object) [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir/minigrep) [INFO] [stderr] Compiling blog_type v0.1.0 (/opt/rustwide/workdir/blog_type) [INFO] [stderr] Compiling pointer_box v0.1.0 (/opt/rustwide/workdir/pointer_box) [INFO] [stderr] Compiling my_crates v0.1.0 (/opt/rustwide/workdir/my_crates) [INFO] [stderr] Compiling server v0.1.0 (/opt/rustwide/workdir/server) [INFO] [stderr] Compiling hello_macro v0.1.0 (/opt/rustwide/workdir/hello_macro) [INFO] [stderr] Compiling blog v0.1.0 (/opt/rustwide/workdir/blog) [INFO] [stderr] Compiling ref_cell v0.1.0 (/opt/rustwide/workdir/ref_cell) [INFO] [stderr] Compiling oop v0.1.0 (/opt/rustwide/workdir/oop) [INFO] [stderr] Compiling adder v0.1.0 (/opt/rustwide/workdir/adder) [INFO] [stderr] Compiling match v0.1.0 (/opt/rustwide/workdir/match) [INFO] [stdout] warning: unused variable: `c1` [INFO] [stdout] --> my_crates/src/lib.rs:45:16 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c2` [INFO] [stdout] --> my_crates/src/lib.rs:45:34 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_c2` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling backyard v0.1.0 (/opt/rustwide/workdir/backyard) [INFO] [stdout] warning: fields `width` and `height` are never read [INFO] [stdout] --> adder/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Rectangle { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 10 | width: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `can_hold` is never used [INFO] [stdout] --> adder/src/lib.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl Rectangle { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 15 | fn can_hold(&self, other: &Rectangle) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> adder/src/lib.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Guess { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 25 | value: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `six` [INFO] [stdout] --> match/src/main.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let six = plus_one(five); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_six` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `none` [INFO] [stdout] --> match/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let none = plus_one(None); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_none` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `count` is assigned to, but never used [INFO] [stdout] --> match/src/main.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut count = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> match/src/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | count += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Coin` is never used [INFO] [stdout] --> match/src/main.rs:13:6 [INFO] [stdout] | [INFO] [stdout] 13 | enum Coin { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `UsState` is never used [INFO] [stdout] --> match/src/main.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 21 | enum UsState { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UsState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `value_in_cents` is never used [INFO] [stdout] --> match/src/main.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn value_in_cents(coin: Coin) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_coin` is never used [INFO] [stdout] --> match/src/main.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn count_coin(coin: Coin) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling restaurant v0.1.0 (/opt/rustwide/workdir/restaurant) [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> pointer_box/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let list = Cons(1, Box::new(Cons(2, Box::new(Cons(3, Box::new(Nil)))))); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `width`, `height`, and `options` are never read [INFO] [stdout] --> trait_object/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | struct SelectBox { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 4 | width: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 5 | height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | options: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling advanced_functions v0.1.0 (/opt/rustwide/workdir/advanced_functions) [INFO] [stdout] warning: unused variable: `order1` [INFO] [stdout] --> restaurant/src/lib.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let order1 = back_of_house::Appetizer::Soup; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `order2` [INFO] [stdout] --> restaurant/src/lib.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let order2 = back_of_house::Appetizer::Salad; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deliver_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn deliver_order() {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `seat_at_table` is never used [INFO] [stdout] --> restaurant/src/lib.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn seat_at_table() {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | fn take_order() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serve_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | fn serve_order() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_payment` is never used [INFO] [stdout] --> restaurant/src/lib.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | fn take_payment() {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fix_incorrect_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | fn fix_incorrect_order() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cook_order` is never used [INFO] [stdout] --> restaurant/src/lib.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | fn cook_order() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `seasonal_fruit` is never read [INFO] [stdout] --> restaurant/src/lib.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct Breakfast { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 46 | pub toast: String, [INFO] [stdout] 47 | seasonal_fruit: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> advanced_functions/src/main.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | Value(u32), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 10 | Value(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Stop` is never constructed [INFO] [stdout] --> advanced_functions/src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | enum Status { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 10 | Value(u32), [INFO] [stdout] 11 | Stop, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling closures v0.1.0 (/opt/rustwide/workdir/closures) [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `height` is never read [INFO] [stdout] --> closures/src/main.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 36 | struct Rectangle { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 37 | width: u32, [INFO] [stdout] 38 | height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling reference_count v0.1.0 (/opt/rustwide/workdir/reference_count) [INFO] [stderr] Compiling mutex v0.1.0 (/opt/rustwide/workdir/mutex) [INFO] [stderr] Compiling generic_data_types v0.1.0 (/opt/rustwide/workdir/generic_data_types) [INFO] [stderr] Compiling errors v0.1.0 (/opt/rustwide/workdir/errors) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> reference_count/src/main.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | Cons(Rc>, Rc), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 3 | Cons((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hash_maps v0.1.0 (/opt/rustwide/workdir/hash_maps) [INFO] [stdout] warning: unused variable: `mix` [INFO] [stdout] --> generic_data_types/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mix = both_integer.mixup(integer_and_float); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_mix` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mix_up` [INFO] [stdout] --> generic_data_types/src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let mix_up = string_string.mixup(integer_and_string); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_mix_up` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `largest` is never used [INFO] [stdout] --> generic_data_types/src/main.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn largest(list: &[T]) -> &T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `x` is never used [INFO] [stdout] --> generic_data_types/src/main.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 33 | impl Point { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] 34 | fn x(&self) -> &T { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `distance_from_origin` is never used [INFO] [stdout] --> generic_data_types/src/main.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 39 | impl Point { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] 40 | fn distance_from_origin(&self) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `greeting_file` [INFO] [stdout] --> errors/src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let greeting_file = match greeting_file_result { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_greeting_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other_error` [INFO] [stdout] --> errors/src/main.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | other_error => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_other_error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `greeting_file` [INFO] [stdout] --> errors/src/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let greeting_file = File::open("hello.txt").unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_greeting_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `greeting_file` [INFO] [stdout] --> errors/src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let greeting_file = [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_greeting_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file` is never used [INFO] [stdout] --> errors/src/main.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn read_username_from_file() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file_short` is never used [INFO] [stdout] --> errors/src/main.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn read_username_from_file_short() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file_short_chaining` is never used [INFO] [stdout] --> errors/src/main.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn read_username_from_file_short_chaining() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_username_from_file_shortest` is never used [INFO] [stdout] --> errors/src/main.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn read_username_from_file_shortest() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `last_char_first_line` is never used [INFO] [stdout] --> errors/src/main.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn last_char_first_line(text: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lifetimes v0.1.0 (/opt/rustwide/workdir/lifetimes) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling macros v0.1.0 (/opt/rustwide/workdir/macros) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> lifetimes/src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let i = ImportantExcerpt { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `part` is never read [INFO] [stdout] --> lifetimes/src/main.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 30 | struct ImportantExcerpt<'a> { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 31 | part: &'a str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `just_str` is never used [INFO] [stdout] --> lifetimes/src/main.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn just_str<'a>() -> &'a str { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling advanced_traits v0.1.0 (/opt/rustwide/workdir/advanced_traits) [INFO] [stderr] Compiling loops v0.1.0 (/opt/rustwide/workdir/loops) [INFO] [stderr] Compiling strings v0.1.0 (/opt/rustwide/workdir/strings) [INFO] [stdout] warning: associated function `baby_name` is never used [INFO] [stdout] --> advanced_traits/src/main.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 66 | impl Dog { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 67 | fn baby_name() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> strings/src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let s = data.to_string(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling my_box v0.1.0 (/opt/rustwide/workdir/my_box) [INFO] [stderr] Compiling drop v0.1.0 (/opt/rustwide/workdir/drop) [INFO] [stderr] Compiling struct v0.1.0 (/opt/rustwide/workdir/struct) [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> drop/src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let d = CustomSmartPointer { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::size_of` [INFO] [stdout] --> struct/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::mem::size_of; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling iterators v0.1.0 (/opt/rustwide/workdir/iterators) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling references_and_borrowing v0.1.0 (/opt/rustwide/workdir/references_and_borrowing) [INFO] [stdout] warning: unused variable: `user2` [INFO] [stdout] --> struct/src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let user2 = User { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_user2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `black` [INFO] [stdout] --> struct/src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let black = Color(0, 0, 0); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_black` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `origin` [INFO] [stdout] --> struct/src/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let origin = Point(0, 0, 0); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `subject` [INFO] [stdout] --> struct/src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let subject = AlwaysEqual; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `active`, `username`, and `sign_in_count` are never read [INFO] [stdout] --> struct/src/main.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 49 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 50 | active: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 51 | username: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 52 | email: String, [INFO] [stdout] 53 | sign_in_count: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_user` is never used [INFO] [stdout] --> struct/src/main.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn build_user(email: String, username: String) -> User { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, and `2` are never read [INFO] [stdout] --> struct/src/main.rs:66:14 [INFO] [stdout] | [INFO] [stdout] 66 | struct Color(i32, i32, i32); [INFO] [stdout] | ----- ^^^ ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 66 | struct Color((), (), ()); [INFO] [stdout] | ~~ ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, and `2` are never read [INFO] [stdout] --> struct/src/main.rs:67:14 [INFO] [stdout] | [INFO] [stdout] 67 | struct Point(i32, i32, i32); [INFO] [stdout] | ----- ^^^ ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 67 | struct Point((), (), ()); [INFO] [stdout] | ~~ ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `square` is never used [INFO] [stdout] --> struct/src/main.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 78 | impl Rectangle { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 87 | fn square(size: u32) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `shoes_in_size` is never used [INFO] [stdout] --> iterators/src/lib.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn shoes_in_size(shoes: Vec, shoe_size: u32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustc29S60k/symbols.o" "/opt/rustwide/target/debug/deps/lifetimes-0e02b3da25db2262.lifetimes.86ad943a7d38c004-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/lifetimes-0e02b3da25db2262.3mctsmrju43x0pg3.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-41777efa78699460.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c112ec61d40d65ca.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-20279e89ddf4a3cc.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-04ebab3d6657d9b7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-43ee38a2c180d260.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d8bc9f4e15c9d54f.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e6b80df35ce800f7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e1bb29bdfec551bd.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-7d60d25f346b95e2.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f568bda7d014913a.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-a759d15c36457a02.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-dd7d06242b5022a0.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f4343bfa39e809a4.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-af1cb76e71c5600e.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8c4c4e24ed6290fa.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-58f5eb9eff701be9.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9686387289eaa322.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b7903030bc1640bf.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/lifetimes-0e02b3da25db2262" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: final link failed: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcl1C8Jm/symbols.o" "/opt/rustwide/target/debug/deps/errors-dd82b656304a37a0.errors.2047655824e1367c-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/errors-dd82b656304a37a0.2fm6v6tttzdxzo2g.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-41777efa78699460.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c112ec61d40d65ca.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-20279e89ddf4a3cc.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-04ebab3d6657d9b7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-43ee38a2c180d260.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d8bc9f4e15c9d54f.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e6b80df35ce800f7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e1bb29bdfec551bd.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-7d60d25f346b95e2.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f568bda7d014913a.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-a759d15c36457a02.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-dd7d06242b5022a0.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f4343bfa39e809a4.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-af1cb76e71c5600e.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8c4c4e24ed6290fa.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-58f5eb9eff701be9.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9686387289eaa322.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b7903030bc1640bf.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/errors-dd82b656304a37a0" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: final link failed: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcvkDiNP/symbols.o" "/opt/rustwide/target/debug/deps/loops-de2c4f1b176da898.loops.f4579ded9bbd26a3-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/loops-de2c4f1b176da898.5ca9m7e540gd2da3.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-41777efa78699460.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c112ec61d40d65ca.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-20279e89ddf4a3cc.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-04ebab3d6657d9b7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-43ee38a2c180d260.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d8bc9f4e15c9d54f.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e6b80df35ce800f7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e1bb29bdfec551bd.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-7d60d25f346b95e2.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f568bda7d014913a.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-a759d15c36457a02.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-dd7d06242b5022a0.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f4343bfa39e809a4.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-af1cb76e71c5600e.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8c4c4e24ed6290fa.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-58f5eb9eff701be9.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9686387289eaa322.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b7903030bc1640bf.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/loops-de2c4f1b176da898" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: final link failed: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lifetimes` (bin "lifetimes") due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `errors` (bin "errors") due to 2 previous errors; 9 warnings emitted [INFO] [stderr] error: could not compile `loops` (bin "loops") due to 2 previous errors [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcWK5akS/symbols.o" "/opt/rustwide/target/debug/deps/my_box-1223cca8310a7744.my_box.9ac8125fa3810f96-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/my_box-1223cca8310a7744.7nf3mfp14y8zhav.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-41777efa78699460.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c112ec61d40d65ca.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-20279e89ddf4a3cc.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-04ebab3d6657d9b7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-43ee38a2c180d260.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d8bc9f4e15c9d54f.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e6b80df35ce800f7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e1bb29bdfec551bd.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-7d60d25f346b95e2.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f568bda7d014913a.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-a759d15c36457a02.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-dd7d06242b5022a0.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f4343bfa39e809a4.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-af1cb76e71c5600e.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8c4c4e24ed6290fa.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-58f5eb9eff701be9.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9686387289eaa322.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b7903030bc1640bf.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/my_box-1223cca8310a7744" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: final link failed: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `my_box` (bin "my_box") due to 2 previous errors [INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustckEuRYh/symbols.o" "/opt/rustwide/target/debug/deps/strings-ce794631164a83c1.strings.1c702626195dba0-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/strings-ce794631164a83c1.11w7l61agzl7vm7d.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-41777efa78699460.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c112ec61d40d65ca.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-20279e89ddf4a3cc.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-04ebab3d6657d9b7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-43ee38a2c180d260.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d8bc9f4e15c9d54f.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e6b80df35ce800f7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e1bb29bdfec551bd.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-7d60d25f346b95e2.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f568bda7d014913a.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-a759d15c36457a02.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-dd7d06242b5022a0.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f4343bfa39e809a4.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-af1cb76e71c5600e.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8c4c4e24ed6290fa.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-58f5eb9eff701be9.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9686387289eaa322.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b7903030bc1640bf.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/strings-ce794631164a83c1" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: final link failed: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mutex` (bin "mutex") [INFO] [stderr] error: could not compile `strings` (bin "strings") due to 2 previous errors; 1 warning emitted [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcYiybNb/symbols.o" "/opt/rustwide/target/debug/deps/drop-92dd4c8b7f8a2a78.drop.43ace00f60bb377a-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/drop-92dd4c8b7f8a2a78.1aat8onbcvhqnw1d.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-41777efa78699460.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c112ec61d40d65ca.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-20279e89ddf4a3cc.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-04ebab3d6657d9b7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-43ee38a2c180d260.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d8bc9f4e15c9d54f.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e6b80df35ce800f7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e1bb29bdfec551bd.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-7d60d25f346b95e2.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f568bda7d014913a.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-a759d15c36457a02.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-dd7d06242b5022a0.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f4343bfa39e809a4.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-af1cb76e71c5600e.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8c4c4e24ed6290fa.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-58f5eb9eff701be9.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9686387289eaa322.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b7903030bc1640bf.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/drop-92dd4c8b7f8a2a78" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: final link failed: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `drop` (bin "drop") due to 2 previous errors; 1 warning emitted [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustclMmWZ9/symbols.o" "/opt/rustwide/target/debug/deps/struct-2f1c0170abd2fb5b.struct.ade201bc443ebf70-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/struct-2f1c0170abd2fb5b.1hi7uowmypr3hz7m.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-41777efa78699460.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c112ec61d40d65ca.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-20279e89ddf4a3cc.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-04ebab3d6657d9b7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-43ee38a2c180d260.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d8bc9f4e15c9d54f.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e6b80df35ce800f7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e1bb29bdfec551bd.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-7d60d25f346b95e2.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f568bda7d014913a.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-a759d15c36457a02.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-dd7d06242b5022a0.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f4343bfa39e809a4.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-af1cb76e71c5600e.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8c4c4e24ed6290fa.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-58f5eb9eff701be9.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9686387289eaa322.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b7903030bc1640bf.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/struct-2f1c0170abd2fb5b" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: final link failed: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcV4GwuI/symbols.o" "/opt/rustwide/target/debug/deps/minigrep-c149eb7074e170dd.minigrep.ec8437cd6156bb9d-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/minigrep-c149eb7074e170dd.243w28fcnzqemdc3.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libminigrep-2b491cee49bcc123.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-41777efa78699460.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c112ec61d40d65ca.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-20279e89ddf4a3cc.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-04ebab3d6657d9b7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-43ee38a2c180d260.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d8bc9f4e15c9d54f.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e6b80df35ce800f7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e1bb29bdfec551bd.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-7d60d25f346b95e2.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f568bda7d014913a.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-a759d15c36457a02.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-dd7d06242b5022a0.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f4343bfa39e809a4.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-af1cb76e71c5600e.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8c4c4e24ed6290fa.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-58f5eb9eff701be9.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9686387289eaa322.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b7903030bc1640bf.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/minigrep-c149eb7074e170dd" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: final link failed: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `struct` (bin "struct") due to 2 previous errors; 10 warnings emitted [INFO] [stderr] error: could not compile `minigrep` (bin "minigrep") due to 2 previous errors [INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/tmp/rustcIUwsFN" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustca827ZX/symbols.o" "/opt/rustwide/target/debug/deps/references_and_borrowing-0da4f6d2afa8d692.references_and_borrowing.35c4910362a7f754-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/references_and_borrowing-0da4f6d2afa8d692.duwlpuw1sgg1hxo.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-41777efa78699460.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c112ec61d40d65ca.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-20279e89ddf4a3cc.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-04ebab3d6657d9b7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-43ee38a2c180d260.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d8bc9f4e15c9d54f.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e6b80df35ce800f7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e1bb29bdfec551bd.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-7d60d25f346b95e2.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f568bda7d014913a.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-a759d15c36457a02.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-dd7d06242b5022a0.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f4343bfa39e809a4.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-af1cb76e71c5600e.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8c4c4e24ed6290fa.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-58f5eb9eff701be9.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9686387289eaa322.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b7903030bc1640bf.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/references_and_borrowing-0da4f6d2afa8d692" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: final link failed: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hash_maps` (bin "hash_maps") due to 2 previous errors [INFO] [stderr] error: could not compile `server` (lib) [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcNdsXN4/symbols.o" "/opt/rustwide/target/debug/deps/advanced_traits-d2f441dd36748198.advanced_traits.8482106959a23a3c-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/advanced_traits-d2f441dd36748198.advanced_traits.8482106959a23a3c-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/advanced_traits-d2f441dd36748198.3tkrg2n4h4umr2n7.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-41777efa78699460.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c112ec61d40d65ca.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-20279e89ddf4a3cc.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-04ebab3d6657d9b7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-43ee38a2c180d260.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d8bc9f4e15c9d54f.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e6b80df35ce800f7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e1bb29bdfec551bd.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-7d60d25f346b95e2.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f568bda7d014913a.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-a759d15c36457a02.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-dd7d06242b5022a0.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f4343bfa39e809a4.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-af1cb76e71c5600e.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8c4c4e24ed6290fa.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-58f5eb9eff701be9.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9686387289eaa322.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b7903030bc1640bf.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/advanced_traits-d2f441dd36748198" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: final link failed: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `references_and_borrowing` (bin "references_and_borrowing") due to 2 previous errors [INFO] [stderr] error: could not compile `advanced_traits` (bin "advanced_traits") due to 2 previous errors; 1 warning emitted [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcPcTO1v/symbols.o" "/opt/rustwide/target/debug/deps/closures-5b33f16478e12246.closures.26da6ca1df3065a0-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/closures-5b33f16478e12246.closures.26da6ca1df3065a0-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/closures-5b33f16478e12246.closures.26da6ca1df3065a0-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/closures-5b33f16478e12246.closures.26da6ca1df3065a0-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/closures-5b33f16478e12246.closures.26da6ca1df3065a0-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/closures-5b33f16478e12246.48ikrend49xl9iy8.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-41777efa78699460.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c112ec61d40d65ca.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-20279e89ddf4a3cc.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-04ebab3d6657d9b7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-43ee38a2c180d260.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d8bc9f4e15c9d54f.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e6b80df35ce800f7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e1bb29bdfec551bd.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-7d60d25f346b95e2.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f568bda7d014913a.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-a759d15c36457a02.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-dd7d06242b5022a0.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f4343bfa39e809a4.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-af1cb76e71c5600e.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8c4c4e24ed6290fa.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-58f5eb9eff701be9.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9686387289eaa322.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b7903030bc1640bf.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/closures-5b33f16478e12246" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: final link failed: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `closures` (bin "closures") due to 2 previous errors; 1 warning emitted [INFO] [stdout] error: failed to write /tmp/rustcPF6i18/lib.rmeta: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "3539180d40d2bb2d3aca9b7ce7d83f05013f9e7312a80b0c65dbb9f52ef04167", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3539180d40d2bb2d3aca9b7ce7d83f05013f9e7312a80b0c65dbb9f52ef04167", kill_on_drop: false }` [INFO] [stdout] 3539180d40d2bb2d3aca9b7ce7d83f05013f9e7312a80b0c65dbb9f52ef04167