[INFO] cloning repository https://github.com/sempruijs/learn-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sempruijs/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsempruijs%2Flearn-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsempruijs%2Flearn-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dd7bab8cded49a56949884b6929a5351b2c14326 [INFO] testing sempruijs/learn-rust against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsempruijs%2Flearn-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sempruijs/learn-rust [INFO] finished tweaking git repo https://github.com/sempruijs/learn-rust [INFO] tweaked toml for git repo https://github.com/sempruijs/learn-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sempruijs/learn-rust on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sempruijs/learn-rust 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /workspace/builds/worker-6-tc1/source/minigrep/Cargo.toml [INFO] [stderr] workspace: /workspace/builds/worker-6-tc1/source/Cargo.toml [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c136d443056aa233bb70d70710e91707e8290ea884f2400dcb0d12c358a5347d [INFO] running `Command { std: "docker" "start" "-a" "c136d443056aa233bb70d70710e91707e8290ea884f2400dcb0d12c358a5347d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c136d443056aa233bb70d70710e91707e8290ea884f2400dcb0d12c358a5347d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c136d443056aa233bb70d70710e91707e8290ea884f2400dcb0d12c358a5347d", kill_on_drop: false }` [INFO] [stdout] c136d443056aa233bb70d70710e91707e8290ea884f2400dcb0d12c358a5347d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a333b6ebdea486983ca2206a807bab0e44ad78af3ea0474ca4fa87d9a0574ba7 [INFO] running `Command { std: "docker" "start" "-a" "a333b6ebdea486983ca2206a807bab0e44ad78af3ea0474ca4fa87d9a0574ba7", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/minigrep/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [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] Compiling libc v0.2.139 [INFO] [stderr] Compiling cargo-features v0.1.0 (/opt/rustwide/workdir/cargo-features) [INFO] [stderr] Compiling hello v0.1.0 (/opt/rustwide/workdir/hello) [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir/minigrep) [INFO] [stderr] Compiling advanced-features v0.1.0 (/opt/rustwide/workdir/advanced-features) [INFO] [stderr] Compiling collections v0.1.0 (/opt/rustwide/workdir/collections) [INFO] [stderr] Compiling backyard v0.1.0 (/opt/rustwide/workdir/backyard) [INFO] [stderr] Compiling concurrency v0.1.0 (/opt/rustwide/workdir/concurrency) [INFO] [stderr] Compiling functions v0.1.0 (/opt/rustwide/workdir/functions) [INFO] [stderr] Compiling loops v0.1.0 (/opt/rustwide/workdir/loops) [INFO] [stderr] Compiling structs v0.1.0 (/opt/rustwide/workdir/structs) [INFO] [stderr] Compiling errors v0.1.0 (/opt/rustwide/workdir/errors) [INFO] [stderr] Compiling branches v0.1.0 (/opt/rustwide/workdir/branches) [INFO] [stderr] Compiling restaurant v0.1.0 (/opt/rustwide/workdir/restaurant) [INFO] [stderr] Compiling generics v0.1.0 (/opt/rustwide/workdir/generics) [INFO] [stderr] Compiling ownership v0.1.0 (/opt/rustwide/workdir/ownership) [INFO] [stdout] warning: unused variable: `origin` [INFO] [stdout] --> structs/src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let origin = Point(0, 0, 0); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `1` and `2` are never read [INFO] [stdout] --> structs/src/main.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | struct Color(i32, i32, i32); [INFO] [stdout] | ----- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, and `2` are never read [INFO] [stdout] --> structs/src/main.rs:18:14 [INFO] [stdout] | [INFO] [stdout] 18 | struct Point(i32, i32, i32); [INFO] [stdout] | ----- ^^^ ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `active`, `email`, and `sign_in_count` are never read [INFO] [stdout] --> structs/src/main.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 29 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 30 | active: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 31 | username: String, [INFO] [stdout] 32 | email: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 33 | sign_in_count: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rectangles v0.1.0 (/opt/rustwide/workdir/rectangles) [INFO] [stderr] Compiling borrowing v0.1.0 (/opt/rustwide/workdir/borrowing) [INFO] [stderr] Compiling smart-pointer v0.1.0 (/opt/rustwide/workdir/smart-pointer) [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> generics/src/main.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 36 | struct Point { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 37 | x: T, [INFO] [stdout] | ^ [INFO] [stdout] 38 | y: T, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Point` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> smart-pointer/src/main.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let a = CustomSmartPointer { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> smart-pointer/src/main.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let c = CustomSmartPointer { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> smart-pointer/src/main.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let n = Cons(2, Rc::clone(&m)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `o` [INFO] [stdout] --> smart-pointer/src/main.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let o = Cons(4, Rc::clone(&m)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> smart-pointer/src/main.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | Cons(i32, 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] 24 - Cons(i32, Rc), [INFO] [stdout] 24 + Cons((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling adder v0.1.0 (/opt/rustwide/workdir/adder) [INFO] [stdout] warning: unused variable: `bla` [INFO] [stdout] --> borrowing/src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | fn test(bla: String) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_bla` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> borrowing/src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let mut x = 5; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> borrowing/src/main.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn test(bla: String) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling slice v0.1.0 (/opt/rustwide/workdir/slice) [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> adder/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Guess { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 2 | value: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> adder/src/lib.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 5 | impl Guess { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 6 | fn new(x: i32) -> Guess { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_value_return_10` is never used [INFO] [stdout] --> adder/src/lib.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn print_value_return_10(v: i32) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `salut_name` is never used [INFO] [stdout] --> adder/src/lib.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn salut_name(n: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Rectangle` is never constructed [INFO] [stdout] --> adder/src/lib.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | struct Rectangle { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Rectangle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `can_hold` is never used [INFO] [stdout] --> adder/src/lib.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 36 | impl Rectangle { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 37 | fn can_hold(&self, other: &Rectangle) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling variables v0.1.0 (/opt/rustwide/workdir/variables) [INFO] [stderr] Compiling pattern-matching v0.1.0 (/opt/rustwide/workdir/pattern-matching) [INFO] [stderr] Compiling enums v0.1.0 (/opt/rustwide/workdir/enums) [INFO] [stdout] warning: variants `Penny`, `Dime`, and `Quarter` are never constructed [INFO] [stdout] --> enums/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | enum Coin { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 3 | Penny, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 4 | Nickel, [INFO] [stdout] 5 | Dime, [INFO] [stdout] | ^^^^ [INFO] [stdout] 6 | Quarter, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Coin` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling functional v0.1.0 (/opt/rustwide/workdir/functional) [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling guessing-game v0.1.0 (/opt/rustwide/workdir/guessing-game) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.29s [INFO] running `Command { std: "docker" "inspect" "a333b6ebdea486983ca2206a807bab0e44ad78af3ea0474ca4fa87d9a0574ba7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a333b6ebdea486983ca2206a807bab0e44ad78af3ea0474ca4fa87d9a0574ba7", kill_on_drop: false }` [INFO] [stdout] a333b6ebdea486983ca2206a807bab0e44ad78af3ea0474ca4fa87d9a0574ba7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4ef5e29ff542ddef5abcdb2ee4235b40a1cd61c7c08cfc7125ad7e4eaf759745 [INFO] running `Command { std: "docker" "start" "-a" "4ef5e29ff542ddef5abcdb2ee4235b40a1cd61c7c08cfc7125ad7e4eaf759745", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/minigrep/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [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] [stdout] warning: field `value` is never read [INFO] [stdout] --> adder/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Guess { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 2 | value: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> adder/src/lib.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 5 | impl Guess { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 6 | fn new(x: i32) -> Guess { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_value_return_10` is never used [INFO] [stdout] --> adder/src/lib.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn print_value_return_10(v: i32) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `salut_name` is never used [INFO] [stdout] --> adder/src/lib.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn salut_name(n: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Rectangle` is never constructed [INFO] [stdout] --> adder/src/lib.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | struct Rectangle { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Rectangle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `can_hold` is never used [INFO] [stdout] --> adder/src/lib.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 36 | impl Rectangle { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 37 | fn can_hold(&self, other: &Rectangle) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling functional v0.1.0 (/opt/rustwide/workdir/functional) [INFO] [stderr] Compiling backyard v0.1.0 (/opt/rustwide/workdir/backyard) [INFO] [stderr] Compiling structs v0.1.0 (/opt/rustwide/workdir/structs) [INFO] [stderr] Compiling loops v0.1.0 (/opt/rustwide/workdir/loops) [INFO] [stderr] Compiling cargo-features v0.1.0 (/opt/rustwide/workdir/cargo-features) [INFO] [stderr] Compiling adder v0.1.0 (/opt/rustwide/workdir/adder) [INFO] [stderr] Compiling ownership v0.1.0 (/opt/rustwide/workdir/ownership) [INFO] [stderr] Compiling hello v0.1.0 (/opt/rustwide/workdir/hello) [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir/minigrep) [INFO] [stderr] Compiling branches v0.1.0 (/opt/rustwide/workdir/branches) [INFO] [stderr] Compiling errors v0.1.0 (/opt/rustwide/workdir/errors) [INFO] [stderr] Compiling guessing-game v0.1.0 (/opt/rustwide/workdir/guessing-game) [INFO] [stdout] warning: unused variable: `origin` [INFO] [stdout] --> structs/src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let origin = Point(0, 0, 0); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> adder/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Guess { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 2 | value: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `1` and `2` are never read [INFO] [stdout] --> structs/src/main.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | struct Color(i32, i32, i32); [INFO] [stdout] | ----- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, and `2` are never read [INFO] [stdout] --> structs/src/main.rs:18:14 [INFO] [stdout] | [INFO] [stdout] 18 | struct Point(i32, i32, i32); [INFO] [stdout] | ----- ^^^ ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `active`, `email`, and `sign_in_count` are never read [INFO] [stdout] --> structs/src/main.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 29 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 30 | active: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 31 | username: String, [INFO] [stdout] 32 | email: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 33 | sign_in_count: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling collections v0.1.0 (/opt/rustwide/workdir/collections) [INFO] [stderr] Compiling enums v0.1.0 (/opt/rustwide/workdir/enums) [INFO] [stderr] Compiling generics v0.1.0 (/opt/rustwide/workdir/generics) [INFO] [stderr] Compiling restaurant v0.1.0 (/opt/rustwide/workdir/restaurant) [INFO] [stderr] Compiling slice v0.1.0 (/opt/rustwide/workdir/slice) [INFO] [stderr] Compiling borrowing v0.1.0 (/opt/rustwide/workdir/borrowing) [INFO] [stdout] warning: variants `Penny`, `Dime`, and `Quarter` are never constructed [INFO] [stdout] --> enums/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | enum Coin { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 3 | Penny, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 4 | Nickel, [INFO] [stdout] 5 | Dime, [INFO] [stdout] | ^^^^ [INFO] [stdout] 6 | Quarter, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Coin` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> generics/src/main.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 36 | struct Point { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 37 | x: T, [INFO] [stdout] | ^ [INFO] [stdout] 38 | y: T, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Point` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pattern-matching v0.1.0 (/opt/rustwide/workdir/pattern-matching) [INFO] [stderr] Compiling rectangles v0.1.0 (/opt/rustwide/workdir/rectangles) [INFO] [stderr] Compiling concurrency v0.1.0 (/opt/rustwide/workdir/concurrency) [INFO] [stderr] Compiling smart-pointer v0.1.0 (/opt/rustwide/workdir/smart-pointer) [INFO] [stdout] warning: unused variable: `bla` [INFO] [stdout] --> borrowing/src/main.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | fn test(bla: String) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_bla` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> borrowing/src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let mut x = 5; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test` is never used [INFO] [stdout] --> borrowing/src/main.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn test(bla: String) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling variables v0.1.0 (/opt/rustwide/workdir/variables) [INFO] [stderr] Compiling advanced-features v0.1.0 (/opt/rustwide/workdir/advanced-features) [INFO] [stderr] Compiling functions v0.1.0 (/opt/rustwide/workdir/functions) [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> smart-pointer/src/main.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let a = CustomSmartPointer { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> smart-pointer/src/main.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let c = CustomSmartPointer { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> smart-pointer/src/main.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let n = Cons(2, Rc::clone(&m)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `o` [INFO] [stdout] --> smart-pointer/src/main.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | let o = Cons(4, Rc::clone(&m)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> smart-pointer/src/main.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | Cons(i32, 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] 24 - Cons(i32, Rc), [INFO] [stdout] 24 + Cons((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.21s [INFO] running `Command { std: "docker" "inspect" "4ef5e29ff542ddef5abcdb2ee4235b40a1cd61c7c08cfc7125ad7e4eaf759745", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ef5e29ff542ddef5abcdb2ee4235b40a1cd61c7c08cfc7125ad7e4eaf759745", kill_on_drop: false }` [INFO] [stdout] 4ef5e29ff542ddef5abcdb2ee4235b40a1cd61c7c08cfc7125ad7e4eaf759745 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b19190178efbd5f9a9da2d5f7645a41445096b9fee08965b51b6f464205165f5 [INFO] running `Command { std: "docker" "start" "-a" "b19190178efbd5f9a9da2d5f7645a41445096b9fee08965b51b6f464205165f5", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/minigrep/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [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: field `value` is never read [INFO] [stderr] --> adder/src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct Guess { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 2 | value: u32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> adder/src/lib.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 5 | impl Guess { [INFO] [stderr] | ---------- associated function in this implementation [INFO] [stderr] 6 | fn new(x: i32) -> Guess { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `print_value_return_10` is never used [INFO] [stderr] --> adder/src/lib.rs:21:4 [INFO] [stderr] | [INFO] [stderr] 21 | fn print_value_return_10(v: i32) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `salut_name` is never used [INFO] [stderr] --> adder/src/lib.rs:26:4 [INFO] [stderr] | [INFO] [stderr] 26 | fn salut_name(n: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Rectangle` is never constructed [INFO] [stderr] --> adder/src/lib.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | struct Rectangle { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Rectangle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `can_hold` is never used [INFO] [stderr] --> adder/src/lib.rs:37:8 [INFO] [stderr] | [INFO] [stderr] 36 | impl Rectangle { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] 37 | fn can_hold(&self, other: &Rectangle) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `x` and `y` are never read [INFO] [stderr] --> generics/src/main.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 36 | struct Point { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 37 | x: T, [INFO] [stderr] | ^ [INFO] [stderr] 38 | y: T, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `Point` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `adder` (lib) generated 6 warnings [INFO] [stderr] warning: `generics` (bin "generics" test) generated 1 warning [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> smart-pointer/src/main.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let a = CustomSmartPointer { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> smart-pointer/src/main.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | let c = CustomSmartPointer { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> smart-pointer/src/main.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | let n = Cons(2, Rc::clone(&m)); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> smart-pointer/src/main.rs:73:13 [INFO] [stderr] | [INFO] [stderr] 73 | let o = Cons(4, Rc::clone(&m)); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> smart-pointer/src/main.rs:24:10 [INFO] [stderr] | [INFO] [stderr] 24 | Cons(i32, 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] 24 - Cons(i32, Rc), [INFO] [stderr] 24 + Cons((), ()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `origin` [INFO] [stderr] --> structs/src/main.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let origin = Point(0, 0, 0); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `1` and `2` are never read [INFO] [stderr] --> structs/src/main.rs:17:19 [INFO] [stderr] | [INFO] [stderr] 17 | struct Color(i32, i32, i32); [INFO] [stderr] | ----- ^^^ ^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing these fields [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `0`, `1`, and `2` are never read [INFO] [stderr] --> structs/src/main.rs:18:14 [INFO] [stderr] | [INFO] [stderr] 18 | struct Point(i32, i32, i32); [INFO] [stderr] | ----- ^^^ ^^^ ^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing these fields [INFO] [stderr] [INFO] [stderr] warning: fields `active`, `email`, and `sign_in_count` are never read [INFO] [stderr] --> structs/src/main.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 29 | struct User { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 30 | active: bool, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 31 | username: String, [INFO] [stderr] 32 | email: String, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 33 | sign_in_count: u64, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `Penny`, `Dime`, and `Quarter` are never constructed [INFO] [stderr] --> enums/src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 2 | enum Coin { [INFO] [stderr] | ---- variants in this enum [INFO] [stderr] 3 | Penny, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 4 | Nickel, [INFO] [stderr] 5 | Dime, [INFO] [stderr] | ^^^^ [INFO] [stderr] 6 | Quarter, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Coin` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `smart-pointer` (bin "smart-pointer" test) generated 5 warnings [INFO] [stderr] warning: `structs` (bin "structs" test) generated 4 warnings [INFO] [stderr] warning: `enums` (bin "enums" test) generated 1 warning [INFO] [stderr] warning: unused variable: `bla` [INFO] [stderr] --> borrowing/src/main.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | fn test(bla: String) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_bla` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> borrowing/src/main.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | let mut x = 5; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `test` is never used [INFO] [stderr] --> borrowing/src/main.rs:23:4 [INFO] [stderr] | [INFO] [stderr] 23 | fn test(bla: String) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `borrowing` (bin "borrowing" test) generated 3 warnings (run `cargo fix --bin "borrowing" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `adder` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/adder-a853eab46843539b) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::fail_value_print ... ignored [INFO] [stdout] test tests::pass_value_print ... ok [INFO] [stdout] test tests::salut_coreect ... ok [INFO] [stdout] test tests::three_adds_two ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::larger_can_hold_smaller ... ok [INFO] [stdout] test tests::two_adds_two ... ok [INFO] [stdout] test tests::greater_than_100 - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/intergration_test.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/intergration_test-e7139c301abffd36) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test it_works ... 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/x86_64-unknown-linux-musl/debug/deps/advanced_features-ddd4237526fb3275) [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/x86_64-unknown-linux-musl/debug/deps/backyard-bdac4de76d422f73) [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/x86_64-unknown-linux-musl/debug/deps/borrowing-729ebc0992252fe7) [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/x86_64-unknown-linux-musl/debug/deps/branches-ee8cf06855bf1544) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cargo_features-4525bca2aa33f664) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cargo_features-3cb0b43fc8b43b34) [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/x86_64-unknown-linux-musl/debug/deps/collections-e0aee4f39b8c9306) [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/x86_64-unknown-linux-musl/debug/deps/concurrency-39cd0cd37f18f6c8) [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/x86_64-unknown-linux-musl/debug/deps/enums-824cedd41a8b8d92) [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/x86_64-unknown-linux-musl/debug/deps/errors-7363ad182e4dbefb) [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/x86_64-unknown-linux-musl/debug/deps/functional-3780c2661bda46c8) [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/x86_64-unknown-linux-musl/debug/deps/functions-8a864b8ffa19076a) [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/x86_64-unknown-linux-musl/debug/deps/generics-b9eb979bdb761249) [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/x86_64-unknown-linux-musl/debug/deps/guessing_game-4df373644ff8883c) [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/x86_64-unknown-linux-musl/debug/deps/hello-615347c6fafd08f3) [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/x86_64-unknown-linux-musl/debug/deps/hello-00ed0d6a306ccd60) [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/x86_64-unknown-linux-musl/debug/deps/loops-5cc3b5c17b28231f) [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/x86_64-unknown-linux-musl/debug/deps/minigrep-d8d64c0ddf5b7e45) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/minigrep-28fde06824c7bfcc) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ownership-c77b3f1c568fcaf0) [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/x86_64-unknown-linux-musl/debug/deps/pattern_matching-427361c08822427e) [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/x86_64-unknown-linux-musl/debug/deps/rectangles-c270440a875a290e) [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/x86_64-unknown-linux-musl/debug/deps/restaurant-88feb03f412e8bb1) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/slice-7a521a5196d4ee0a) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/smart_pointer-951b00b583a39456) [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/x86_64-unknown-linux-musl/debug/deps/structs-00624d1dfbdbc4c1) [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/x86_64-unknown-linux-musl/debug/deps/variables-75122a13f61eeadf) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests adder [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests cargo_features [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test cargo-features/src/lib.rs - add_one (line 8) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- cargo-features/src/lib.rs - add_one (line 8) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `cargo` in this scope [INFO] [stdout] --> cargo-features/src/lib.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 4 | let answer = cargo-features::add_one(arg); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `features` [INFO] [stdout] --> cargo-features/src/lib.rs:10:20 [INFO] [stdout] | [INFO] [stdout] 4 | let answer = cargo-features::add_one(arg); [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `features` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `features`, use `cargo add features` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] cargo-features/src/lib.rs - add_one (line 8) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `-p cargo-features --doc` [INFO] running `Command { std: "docker" "inspect" "b19190178efbd5f9a9da2d5f7645a41445096b9fee08965b51b6f464205165f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b19190178efbd5f9a9da2d5f7645a41445096b9fee08965b51b6f464205165f5", kill_on_drop: false }` [INFO] [stdout] b19190178efbd5f9a9da2d5f7645a41445096b9fee08965b51b6f464205165f5