[INFO] cloning repository https://github.com/ferran1/ex-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ferran1/ex-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferran1%2Fex-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferran1%2Fex-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 66e7ef7ee59767150348ab69a2da5eff0feccda9 [INFO] testing ferran1/ex-rust against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferran1%2Fex-rust" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ferran1/ex-rust on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ferran1/ex-rust [INFO] finished tweaking git repo https://github.com/ferran1/ex-rust [INFO] tweaked toml for git repo https://github.com/ferran1/ex-rust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/ferran1/ex-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 65f5a16107f955c32c639ca040961ccc9072d886db3acf5068cd98e251fe1966 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "65f5a16107f955c32c639ca040961ccc9072d886db3acf5068cd98e251fe1966", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65f5a16107f955c32c639ca040961ccc9072d886db3acf5068cd98e251fe1966", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65f5a16107f955c32c639ca040961ccc9072d886db3acf5068cd98e251fe1966", kill_on_drop: false }` [INFO] [stdout] 65f5a16107f955c32c639ca040961ccc9072d886db3acf5068cd98e251fe1966 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71b625b50ddb3fdaca9a316f7c99dd06eb60de80ee1d46993bbafdbe880f8e5b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "71b625b50ddb3fdaca9a316f7c99dd06eb60de80ee1d46993bbafdbe880f8e5b", kill_on_drop: false }` [INFO] [stderr] Compiling ex-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/bin/references_borrowing.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let a = y; /* Ownership is being "moved" to the variable a because the value [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: `d` [INFO] [stdout] --> src/bin/references_borrowing.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let d = &c; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/bin/references_borrowing.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let e = &c; // variables d and e borrow from the variable c, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `home_address` [INFO] [stdout] --> src/bin/enums.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let home_address = IPAddressKind::V4(127, 0, 0, 1); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_home_address` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `loopback` [INFO] [stdout] --> src/bin/enums.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let loopback = IPAddr::V6(String::from("::1")); // Call the type alias "IPAddr" of the [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loopback` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `third_value` [INFO] [stdout] --> src/bin/vectors.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | Some(third_value) => println!("It's purple!"), [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_third_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `call` [INFO] [stdout] --> src/bin/enums.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn call(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/bin/shadowing.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let x = x + 5; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [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] --> src/bin/references_borrowing.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut c = String::from("Hello world!"); [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: `...` range patterns are deprecated [INFO] [stdout] --> src/bin/match.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | 1...5 => println!("It's one from 1 to 5"), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/bin/primitives_constants.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let a = 30; // i = signed integer [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: `b` [INFO] [stdout] --> src/bin/primitives_constants.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut b : u32 = 35; // u = unsigned integer, mut = mutable [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/bin/primitives_constants.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let c = 2.0; // Default type = f64 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/bin/primitives_constants.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let d: f32 = 20.5; // Variables can always be type annotated [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/bin/primitives_constants.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let e = true; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/bin/primitives_constants.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let f = 'F'; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `my_str` [INFO] [stdout] --> src/bin/primitives_constants.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let my_str = "This is a &str"; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `my_string` [INFO] [stdout] --> src/bin/primitives_constants.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let my_string = String::from("This is a String"); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sum` [INFO] [stdout] --> src/bin/primitives_constants.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let sum = 5 + 10; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `difference` [INFO] [stdout] --> src/bin/primitives_constants.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let difference = 95.5 - 4.3; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difference` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `product` [INFO] [stdout] --> src/bin/primitives_constants.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let product = 4 * 30; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_product` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `quotient` [INFO] [stdout] --> src/bin/primitives_constants.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let quotient = 56.7 / 32.2; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_quotient` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remainder` [INFO] [stdout] --> src/bin/primitives_constants.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let remainder = 43 % 5; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/bin/primitives_constants.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | let (x, y, z) = tup; // Deconstruct tuple to create bindings [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `z` [INFO] [stdout] --> src/bin/primitives_constants.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | let (x, y, z) = tup; // Deconstruct tuple to create bindings [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_z` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/bin/match.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | / if let number = 1 { [INFO] [stdout] 25 | | println!("The number is 1!"); [INFO] [stdout] 26 | | } else { [INFO] [stdout] 27 | | println!("The number isn't 1..") [INFO] [stdout] 28 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/primitives_constants.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut b : u32 = 35; // u = unsigned integer, mut = mutable [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: unused variable: `number` [INFO] [stdout] --> src/bin/match.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | if let number = 1 { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.84s [INFO] running `Command { std: "docker" "inspect" "71b625b50ddb3fdaca9a316f7c99dd06eb60de80ee1d46993bbafdbe880f8e5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71b625b50ddb3fdaca9a316f7c99dd06eb60de80ee1d46993bbafdbe880f8e5b", kill_on_drop: false }` [INFO] [stdout] 71b625b50ddb3fdaca9a316f7c99dd06eb60de80ee1d46993bbafdbe880f8e5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7b5492317d30f4a59a1e33f47996fc6dac621c79baa1d64b5f0c214a128fdf02 [INFO] running `Command { std: "docker" "start" "-a" "7b5492317d30f4a59a1e33f47996fc6dac621c79baa1d64b5f0c214a128fdf02", kill_on_drop: false }` [INFO] [stderr] Compiling ex-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/bin/shadowing.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let x = x + 5; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `third_value` [INFO] [stdout] --> src/bin/vectors.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | Some(third_value) => println!("It's purple!"), [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_third_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/bin/references_borrowing.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let a = y; /* Ownership is being "moved" to the variable a because the value [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: `d` [INFO] [stdout] --> src/bin/references_borrowing.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let d = &c; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/bin/references_borrowing.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let e = &c; // variables d and e borrow from the variable c, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `home_address` [INFO] [stdout] --> src/bin/enums.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | let home_address = IPAddressKind::V4(127, 0, 0, 1); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_home_address` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `loopback` [INFO] [stdout] --> src/bin/enums.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let loopback = IPAddr::V6(String::from("::1")); // Call the type alias "IPAddr" of the [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loopback` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/references_borrowing.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut c = String::from("Hello world!"); [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: `...` range patterns are deprecated [INFO] [stdout] --> src/bin/match.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | 1...5 => println!("It's one from 1 to 5"), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `call` [INFO] [stdout] --> src/bin/enums.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn call(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/bin/match.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | / if let number = 1 { [INFO] [stdout] 25 | | println!("The number is 1!"); [INFO] [stdout] 26 | | } else { [INFO] [stdout] 27 | | println!("The number isn't 1..") [INFO] [stdout] 28 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number` [INFO] [stdout] --> src/bin/match.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | if let number = 1 { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/bin/primitives_constants.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let a = 30; // i = signed integer [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: `b` [INFO] [stdout] --> src/bin/primitives_constants.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut b : u32 = 35; // u = unsigned integer, mut = mutable [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/bin/primitives_constants.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let c = 2.0; // Default type = f64 [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/bin/primitives_constants.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let d: f32 = 20.5; // Variables can always be type annotated [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/bin/primitives_constants.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let e = true; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/bin/primitives_constants.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let f = 'F'; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `my_str` [INFO] [stdout] --> src/bin/primitives_constants.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let my_str = "This is a &str"; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `my_string` [INFO] [stdout] --> src/bin/primitives_constants.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let my_string = String::from("This is a String"); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sum` [INFO] [stdout] --> src/bin/primitives_constants.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let sum = 5 + 10; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `difference` [INFO] [stdout] --> src/bin/primitives_constants.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let difference = 95.5 - 4.3; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difference` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `product` [INFO] [stdout] --> src/bin/primitives_constants.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let product = 4 * 30; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_product` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `quotient` [INFO] [stdout] --> src/bin/primitives_constants.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | let quotient = 56.7 / 32.2; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_quotient` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remainder` [INFO] [stdout] --> src/bin/primitives_constants.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let remainder = 43 % 5; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/bin/primitives_constants.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | let (x, y, z) = tup; // Deconstruct tuple to create bindings [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `z` [INFO] [stdout] --> src/bin/primitives_constants.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | let (x, y, z) = tup; // Deconstruct tuple to create bindings [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_z` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/primitives_constants.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut b : u32 = 35; // u = unsigned integer, mut = mutable [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.15s [INFO] running `Command { std: "docker" "inspect" "7b5492317d30f4a59a1e33f47996fc6dac621c79baa1d64b5f0c214a128fdf02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b5492317d30f4a59a1e33f47996fc6dac621c79baa1d64b5f0c214a128fdf02", kill_on_drop: false }` [INFO] [stdout] 7b5492317d30f4a59a1e33f47996fc6dac621c79baa1d64b5f0c214a128fdf02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e2f7d4ce5f1fe2e0a677e41a44716d32fbb2310b819844cf95bb78193c07f32f [INFO] running `Command { std: "docker" "start" "-a" "e2f7d4ce5f1fe2e0a677e41a44716d32fbb2310b819844cf95bb78193c07f32f", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/bin/shadowing.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | let x = x + 5; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/bin/match.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | 1...5 => println!("It's one from 1 to 5"), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: irrefutable `if let` pattern [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/bin/match.rs:24:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 24 | / if let number = 1 { [INFO] [stdout] [INFO] [stderr] 25 | | println!("The number is 1!"); [INFO] [stderr] 26 | | } else { [INFO] [stderr] 27 | | println!("The number isn't 1..") [INFO] [stderr] 28 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stderr] = note: this pattern will always match, so the `if let` is useless [INFO] [stderr] = help: consider replacing the `if let` with a `let` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `number` [INFO] [stderr] --> src/bin/match.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 24 | if let number = 1 { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/bin/references_borrowing.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let a = y; /* Ownership is being "moved" to the variable a because the value [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: `d` [INFO] [stderr] --> src/bin/references_borrowing.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let d = &c; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/bin/references_borrowing.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let e = &c; // variables d and e borrow from the variable c, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/references_borrowing.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let mut c = String::from("Hello world!"); [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: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/bin/primitives_constants.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let a = 30; // i = signed integer [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: `b` [INFO] [stderr] --> src/bin/primitives_constants.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | let mut b : u32 = 35; // u = unsigned integer, mut = mutable [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/bin/primitives_constants.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let c = 2.0; // Default type = f64 [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `d` [INFO] [stderr] --> src/bin/primitives_constants.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let d: f32 = 20.5; // Variables can always be type annotated [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/bin/primitives_constants.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | let e = true; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/bin/primitives_constants.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | let f = 'F'; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `my_str` [INFO] [stderr] --> src/bin/primitives_constants.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | let my_str = "This is a &str"; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_str` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `my_string` [INFO] [stderr] --> src/bin/primitives_constants.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | let my_string = String::from("This is a String"); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_string` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sum` [INFO] [stderr] --> src/bin/primitives_constants.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let sum = 5 + 10; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_sum` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `difference` [INFO] [stderr] --> src/bin/primitives_constants.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | let difference = 95.5 - 4.3; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difference` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `product` [INFO] [stderr] --> src/bin/primitives_constants.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | let product = 4 * 30; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_product` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `quotient` [INFO] [stderr] --> src/bin/primitives_constants.rs:56:9 [INFO] [stderr] | [INFO] [stderr] 56 | let quotient = 56.7 / 32.2; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_quotient` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `remainder` [INFO] [stderr] --> src/bin/primitives_constants.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | let remainder = 43 % 5; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/bin/primitives_constants.rs:84:13 [INFO] [stderr] | [INFO] [stderr] 84 | let (x, y, z) = tup; // Deconstruct tuple to create bindings [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `z` [INFO] [stderr] --> src/bin/primitives_constants.rs:84:16 [INFO] [stderr] | [INFO] [stderr] 84 | let (x, y, z) = tup; // Deconstruct tuple to create bindings [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_z` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/primitives_constants.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | let mut b : u32 = 35; // u = unsigned integer, mut = mutable [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: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `third_value` [INFO] [stderr] --> src/bin/vectors.rs:13:14 [INFO] [stderr] | [INFO] [stderr] 13 | Some(third_value) => println!("It's purple!"), [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_third_value` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `home_address` [INFO] [stderr] --> src/bin/enums.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | let home_address = IPAddressKind::V4(127, 0, 0, 1); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_home_address` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `loopback` [INFO] [stderr] --> src/bin/enums.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let loopback = IPAddr::V6(String::from("::1")); // Call the type alias "IPAddr" of the [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loopback` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `call` [INFO] [stderr] --> src/bin/enums.rs:33:8 [INFO] [stderr] | [INFO] [stderr] 33 | fn call(&self) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/enums-efd8fd940dab32a0) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ex_rust-c4178fea35450157) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/functions_methods-58a5cb720992a756) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/if_statements-261d0561251460ac) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/loops-c675a4d57964f866) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/match-3596c5111cd8c374) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/primitives_constants-9cf0f0321a2f33b3) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/references_borrowing-e6fbc2c437e4d851) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/shadowing-40fb91a424e67838) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/slices-628962d86656b17c) [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 (/opt/rustwide/target/debug/deps/structs-44f12abc02a9382d) [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 (/opt/rustwide/target/debug/deps/vectors-caf21eb81c61f3b3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e2f7d4ce5f1fe2e0a677e41a44716d32fbb2310b819844cf95bb78193c07f32f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2f7d4ce5f1fe2e0a677e41a44716d32fbb2310b819844cf95bb78193c07f32f", kill_on_drop: false }` [INFO] [stdout] e2f7d4ce5f1fe2e0a677e41a44716d32fbb2310b819844cf95bb78193c07f32f