[INFO] cloning repository https://github.com/austintheriot/rust-lab [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/austintheriot/rust-lab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faustintheriot%2Frust-lab", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faustintheriot%2Frust-lab'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c179693ea789a98bb244d97deca970bb657bb8dd [INFO] checking austintheriot/rust-lab against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faustintheriot%2Frust-lab" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/austintheriot/rust-lab on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/austintheriot/rust-lab [INFO] finished tweaking git repo https://github.com/austintheriot/rust-lab [INFO] tweaked toml for git repo https://github.com/austintheriot/rust-lab written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/austintheriot/rust-lab already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1fa9f04563194631562aa0ae9999c7d9926473c03ccb67987971e3541830407a [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" "1fa9f04563194631562aa0ae9999c7d9926473c03ccb67987971e3541830407a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1fa9f04563194631562aa0ae9999c7d9926473c03ccb67987971e3541830407a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fa9f04563194631562aa0ae9999c7d9926473c03ccb67987971e3541830407a", kill_on_drop: false }` [INFO] [stdout] 1fa9f04563194631562aa0ae9999c7d9926473c03ccb67987971e3541830407a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e670353632cdd591a7ac4a3ed475bc56afaf9a241e4afbf5e0c50f44b1e23d44 [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" "e670353632cdd591a7ac4a3ed475bc56afaf9a241e4afbf5e0c50f44b1e23d44", kill_on_drop: false }` [INFO] [stderr] Checking rust-lab v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> src/practice.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let list = Cons(1, Box::new(Cons(2, Box::new(Cons(3, Box::new(Nil)))))); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/practice.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | 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: `d` [INFO] [stdout] --> src/practice.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | let d = CustomSmartPointer { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/practice.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | let f = CustomSmartPointer { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list_b` [INFO] [stdout] --> src/practice.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | let list_b = RcTuple(0, Rc::clone(&list_a)); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_list_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `austin` [INFO] [stdout] --> src/practice.rs:236:9 [INFO] [stdout] | [INFO] [stdout] 236 | let austin = Human { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_austin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/practice.rs:367:9 [INFO] [stdout] | [INFO] [stdout] 367 | let file = match File::open(&path) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/practice.rs:382:9 [INFO] [stdout] | [INFO] [stdout] 382 | let file = File::open("src/example.txt").unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/practice.rs:561:9 [INFO] [stdout] | [INFO] [stdout] 561 | let a = &vector_example2[0]; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/practice.rs:563:9 [INFO] [stdout] | [INFO] [stdout] 563 | let a = vector_example2.get(0); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/practice.rs:567:9 [INFO] [stdout] | [INFO] [stdout] 567 | let a = vector_example2.get(10); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/practice.rs:658:9 [INFO] [stdout] | [INFO] [stdout] 658 | let s = "example".to_string(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `public` [INFO] [stdout] --> src/practice.rs:855:9 [INFO] [stdout] | [INFO] [stdout] 855 | let public = module_2::FullyPublic::One; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_public` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `public_2` [INFO] [stdout] --> src/practice.rs:859:9 [INFO] [stdout] | [INFO] [stdout] 859 | let public_2 = NewName::Two; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_public_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `range_exclusive` [INFO] [stdout] --> src/practice.rs:991:9 [INFO] [stdout] | [INFO] [stdout] 991 | let range_exclusive = [0..5]; // 0 1 2 3 4 [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_range_exclusive` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `range_inclusive` [INFO] [stdout] --> src/practice.rs:992:9 [INFO] [stdout] | [INFO] [stdout] 992 | let range_inclusive = [0..=5]; // 0 1 2 3 4 5 [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_range_inclusive` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `range_zero_implied` [INFO] [stdout] --> src/practice.rs:993:9 [INFO] [stdout] | [INFO] [stdout] 993 | let range_zero_implied = [..5]; // 0 1 2 3 4 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_range_zero_implied` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i_arr` [INFO] [stdout] --> src/practice.rs:1037:9 [INFO] [stdout] | [INFO] [stdout] 1037 | let i_arr = [0, 1, 2]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_i_arr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `annotated_arr` [INFO] [stdout] --> src/practice.rs:1039:9 [INFO] [stdout] | [INFO] [stdout] 1039 | let annotated_arr: [f32; 3] = [0., 1., 1.5]; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_annotated_arr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/practice.rs:1252:9 [INFO] [stdout] | [INFO] [stdout] 1252 | let x = 1; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/practice.rs:1253:9 [INFO] [stdout] | [INFO] [stdout] 1253 | let x = 2; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y` is never read [INFO] [stdout] --> src/practice.rs:1259:13 [INFO] [stdout] | [INFO] [stdout] 1259 | let mut y = 5; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> src/practice.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let list = Cons(1, Box::new(Cons(2, Box::new(Cons(3, Box::new(Nil)))))); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/practice.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | 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: `d` [INFO] [stdout] --> src/practice.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | let d = CustomSmartPointer { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/practice.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | let f = CustomSmartPointer { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list_b` [INFO] [stdout] --> src/practice.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | let list_b = RcTuple(0, Rc::clone(&list_a)); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_list_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `austin` [INFO] [stdout] --> src/practice.rs:236:9 [INFO] [stdout] | [INFO] [stdout] 236 | let austin = Human { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_austin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/practice.rs:367:9 [INFO] [stdout] | [INFO] [stdout] 367 | let file = match File::open(&path) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/practice.rs:382:9 [INFO] [stdout] | [INFO] [stdout] 382 | let file = File::open("src/example.txt").unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/practice.rs:561:9 [INFO] [stdout] | [INFO] [stdout] 561 | let a = &vector_example2[0]; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/practice.rs:563:9 [INFO] [stdout] | [INFO] [stdout] 563 | let a = vector_example2.get(0); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/practice.rs:567:9 [INFO] [stdout] | [INFO] [stdout] 567 | let a = vector_example2.get(10); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/practice.rs:658:9 [INFO] [stdout] | [INFO] [stdout] 658 | let s = "example".to_string(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `public` [INFO] [stdout] --> src/practice.rs:855:9 [INFO] [stdout] | [INFO] [stdout] 855 | let public = module_2::FullyPublic::One; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_public` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `public_2` [INFO] [stdout] --> src/practice.rs:859:9 [INFO] [stdout] | [INFO] [stdout] 859 | let public_2 = NewName::Two; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_public_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `range_exclusive` [INFO] [stdout] --> src/practice.rs:991:9 [INFO] [stdout] | [INFO] [stdout] 991 | let range_exclusive = [0..5]; // 0 1 2 3 4 [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_range_exclusive` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `range_inclusive` [INFO] [stdout] --> src/practice.rs:992:9 [INFO] [stdout] | [INFO] [stdout] 992 | let range_inclusive = [0..=5]; // 0 1 2 3 4 5 [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_range_inclusive` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `range_zero_implied` [INFO] [stdout] --> src/practice.rs:993:9 [INFO] [stdout] | [INFO] [stdout] 993 | let range_zero_implied = [..5]; // 0 1 2 3 4 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_range_zero_implied` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i_arr` [INFO] [stdout] --> src/practice.rs:1037:9 [INFO] [stdout] | [INFO] [stdout] 1037 | let i_arr = [0, 1, 2]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_i_arr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `annotated_arr` [INFO] [stdout] --> src/practice.rs:1039:9 [INFO] [stdout] | [INFO] [stdout] 1039 | let annotated_arr: [f32; 3] = [0., 1., 1.5]; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_annotated_arr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/practice.rs:1252:9 [INFO] [stdout] | [INFO] [stdout] 1252 | let x = 1; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/practice.rs:1253:9 [INFO] [stdout] | [INFO] [stdout] 1253 | let x = 2; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y` is never read [INFO] [stdout] --> src/practice.rs:1259:13 [INFO] [stdout] | [INFO] [stdout] 1259 | let mut y = 5; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/practice.rs:543:9 [INFO] [stdout] | [INFO] [stdout] 543 | let mut vector_example2 = vec![1.2, 3., 7.1, 8.]; [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: variable does not need to be mutable [INFO] [stdout] --> src/practice.rs:543:9 [INFO] [stdout] | [INFO] [stdout] 543 | let mut vector_example2 = vec![1.2, 3., 7.1, 8.]; [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 is never used: `practice_log12` [INFO] [stdout] --> src/practice.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn practice_log12() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log11` [INFO] [stdout] --> src/practice.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 137 | pub fn practice_log11() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log10` [INFO] [stdout] --> src/practice.rs:206:8 [INFO] [stdout] | [INFO] [stdout] 206 | pub fn practice_log10() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log9` [INFO] [stdout] --> src/practice.rs:320:8 [INFO] [stdout] | [INFO] [stdout] 320 | pub fn practice_log9() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log8` [INFO] [stdout] --> src/practice.rs:350:8 [INFO] [stdout] | [INFO] [stdout] 350 | pub fn practice_log8() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log7` [INFO] [stdout] --> src/practice.rs:454:8 [INFO] [stdout] | [INFO] [stdout] 454 | pub fn practice_log7() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log6` [INFO] [stdout] --> src/practice.rs:530:8 [INFO] [stdout] | [INFO] [stdout] 530 | pub fn practice_log6() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log5` [INFO] [stdout] --> src/practice.rs:753:4 [INFO] [stdout] | [INFO] [stdout] 753 | fn practice_log5() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log4` [INFO] [stdout] --> src/practice.rs:863:4 [INFO] [stdout] | [INFO] [stdout] 863 | fn practice_log4() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log3` [INFO] [stdout] --> src/practice.rs:989:4 [INFO] [stdout] | [INFO] [stdout] 989 | fn practice_log3() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log2` [INFO] [stdout] --> src/practice.rs:1015:4 [INFO] [stdout] | [INFO] [stdout] 1015 | fn practice_log2() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log1` [INFO] [stdout] --> src/practice.rs:1249:4 [INFO] [stdout] | [INFO] [stdout] 1249 | fn practice_log1() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 35 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log12` [INFO] [stdout] --> src/practice.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn practice_log12() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log11` [INFO] [stdout] --> src/practice.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 137 | pub fn practice_log11() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log10` [INFO] [stdout] --> src/practice.rs:206:8 [INFO] [stdout] | [INFO] [stdout] 206 | pub fn practice_log10() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log9` [INFO] [stdout] --> src/practice.rs:320:8 [INFO] [stdout] | [INFO] [stdout] 320 | pub fn practice_log9() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log8` [INFO] [stdout] --> src/practice.rs:350:8 [INFO] [stdout] | [INFO] [stdout] 350 | pub fn practice_log8() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log7` [INFO] [stdout] --> src/practice.rs:454:8 [INFO] [stdout] | [INFO] [stdout] 454 | pub fn practice_log7() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log6` [INFO] [stdout] --> src/practice.rs:530:8 [INFO] [stdout] | [INFO] [stdout] 530 | pub fn practice_log6() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log5` [INFO] [stdout] --> src/practice.rs:753:4 [INFO] [stdout] | [INFO] [stdout] 753 | fn practice_log5() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log4` [INFO] [stdout] --> src/practice.rs:863:4 [INFO] [stdout] | [INFO] [stdout] 863 | fn practice_log4() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log3` [INFO] [stdout] --> src/practice.rs:989:4 [INFO] [stdout] | [INFO] [stdout] 989 | fn practice_log3() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log2` [INFO] [stdout] --> src/practice.rs:1015:4 [INFO] [stdout] | [INFO] [stdout] 1015 | fn practice_log2() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log1` [INFO] [stdout] --> src/practice.rs:1249:4 [INFO] [stdout] | [INFO] [stdout] 1249 | fn practice_log1() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 35 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "e670353632cdd591a7ac4a3ed475bc56afaf9a241e4afbf5e0c50f44b1e23d44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e670353632cdd591a7ac4a3ed475bc56afaf9a241e4afbf5e0c50f44b1e23d44", kill_on_drop: false }` [INFO] [stdout] e670353632cdd591a7ac4a3ed475bc56afaf9a241e4afbf5e0c50f44b1e23d44