[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] 9461a229b7bdd20d4ade820d87a61e278e653fd2 [INFO] checking austintheriot/rust-lab against try#8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 for pr-86194 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faustintheriot%2Frust-lab" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/austintheriot/rust-lab on toolchain 8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "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-3/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" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a616bc4e940e1113d371cca15a1ebf97a8a42b8273ece4eddf1076073103e04 [INFO] running `Command { std: "docker" "start" "-a" "9a616bc4e940e1113d371cca15a1ebf97a8a42b8273ece4eddf1076073103e04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a616bc4e940e1113d371cca15a1ebf97a8a42b8273ece4eddf1076073103e04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a616bc4e940e1113d371cca15a1ebf97a8a42b8273ece4eddf1076073103e04", kill_on_drop: false }` [INFO] [stdout] 9a616bc4e940e1113d371cca15a1ebf97a8a42b8273ece4eddf1076073103e04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+8552849d5ae3b6c66b89a0ac2e9c1e3ef5cde346" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6a76d470a8134a665a992d102e3ccbfbb86f6aded41408e02e667cddfc10c5b [INFO] running `Command { std: "docker" "start" "-a" "a6a76d470a8134a665a992d102e3ccbfbb86f6aded41408e02e667cddfc10c5b", kill_on_drop: false }` [INFO] [stderr] Checking rust-lab v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `austin` [INFO] [stdout] --> src/practice.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | let austin = Human { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_austin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/practice.rs:236:9 [INFO] [stdout] | [INFO] [stdout] 236 | 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:251:9 [INFO] [stdout] | [INFO] [stdout] 251 | 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:430:9 [INFO] [stdout] | [INFO] [stdout] 430 | 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:432:9 [INFO] [stdout] | [INFO] [stdout] 432 | 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:436:9 [INFO] [stdout] | [INFO] [stdout] 436 | 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:527:9 [INFO] [stdout] | [INFO] [stdout] 527 | 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:724:9 [INFO] [stdout] | [INFO] [stdout] 724 | 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:728:9 [INFO] [stdout] | [INFO] [stdout] 728 | 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:860:9 [INFO] [stdout] | [INFO] [stdout] 860 | 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:861:9 [INFO] [stdout] | [INFO] [stdout] 861 | 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:862:9 [INFO] [stdout] | [INFO] [stdout] 862 | 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:906:9 [INFO] [stdout] | [INFO] [stdout] 906 | 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:908:9 [INFO] [stdout] | [INFO] [stdout] 908 | 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:1121:9 [INFO] [stdout] | [INFO] [stdout] 1121 | 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:1122:9 [INFO] [stdout] | [INFO] [stdout] 1122 | 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:1128:13 [INFO] [stdout] | [INFO] [stdout] 1128 | 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: `austin` [INFO] [stdout] --> src/practice.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | let austin = Human { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_austin` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/practice.rs:236:9 [INFO] [stdout] | [INFO] [stdout] 236 | 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:251:9 [INFO] [stdout] | [INFO] [stdout] 251 | 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:430:9 [INFO] [stdout] | [INFO] [stdout] 430 | 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:432:9 [INFO] [stdout] | [INFO] [stdout] 432 | 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:436:9 [INFO] [stdout] | [INFO] [stdout] 436 | 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:527:9 [INFO] [stdout] | [INFO] [stdout] 527 | 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:724:9 [INFO] [stdout] | [INFO] [stdout] 724 | 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:728:9 [INFO] [stdout] | [INFO] [stdout] 728 | 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:860:9 [INFO] [stdout] | [INFO] [stdout] 860 | 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:861:9 [INFO] [stdout] | [INFO] [stdout] 861 | 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:862:9 [INFO] [stdout] | [INFO] [stdout] 862 | 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:906:9 [INFO] [stdout] | [INFO] [stdout] 906 | 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:908:9 [INFO] [stdout] | [INFO] [stdout] 908 | 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:1121:9 [INFO] [stdout] | [INFO] [stdout] 1121 | 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:1122:9 [INFO] [stdout] | [INFO] [stdout] 1122 | 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:1128:13 [INFO] [stdout] | [INFO] [stdout] 1128 | 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:412:9 [INFO] [stdout] | [INFO] [stdout] 412 | 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_log10` [INFO] [stdout] --> src/practice.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn practice_log10() { [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_log9` [INFO] [stdout] --> src/practice.rs:189:8 [INFO] [stdout] | [INFO] [stdout] 189 | pub fn practice_log9() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log8` [INFO] [stdout] --> src/practice.rs:219:8 [INFO] [stdout] | [INFO] [stdout] 219 | pub fn practice_log8() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log7` [INFO] [stdout] --> src/practice.rs:323:8 [INFO] [stdout] | [INFO] [stdout] 323 | pub fn practice_log7() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log6` [INFO] [stdout] --> src/practice.rs:399:8 [INFO] [stdout] | [INFO] [stdout] 399 | pub fn practice_log6() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log5` [INFO] [stdout] --> src/practice.rs:622:4 [INFO] [stdout] | [INFO] [stdout] 622 | fn practice_log5() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log4` [INFO] [stdout] --> src/practice.rs:732:4 [INFO] [stdout] | [INFO] [stdout] 732 | fn practice_log4() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log3` [INFO] [stdout] --> src/practice.rs:858:4 [INFO] [stdout] | [INFO] [stdout] 858 | fn practice_log3() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log2` [INFO] [stdout] --> src/practice.rs:884:4 [INFO] [stdout] | [INFO] [stdout] 884 | fn practice_log2() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log1` [INFO] [stdout] --> src/practice.rs:1118:4 [INFO] [stdout] | [INFO] [stdout] 1118 | fn practice_log1() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/practice.rs:412:9 [INFO] [stdout] | [INFO] [stdout] 412 | 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: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log10` [INFO] [stdout] --> src/practice.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn practice_log10() { [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_log9` [INFO] [stdout] --> src/practice.rs:189:8 [INFO] [stdout] | [INFO] [stdout] 189 | pub fn practice_log9() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log8` [INFO] [stdout] --> src/practice.rs:219:8 [INFO] [stdout] | [INFO] [stdout] 219 | pub fn practice_log8() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log7` [INFO] [stdout] --> src/practice.rs:323:8 [INFO] [stdout] | [INFO] [stdout] 323 | pub fn practice_log7() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log6` [INFO] [stdout] --> src/practice.rs:399:8 [INFO] [stdout] | [INFO] [stdout] 399 | pub fn practice_log6() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log5` [INFO] [stdout] --> src/practice.rs:622:4 [INFO] [stdout] | [INFO] [stdout] 622 | fn practice_log5() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log4` [INFO] [stdout] --> src/practice.rs:732:4 [INFO] [stdout] | [INFO] [stdout] 732 | fn practice_log4() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log3` [INFO] [stdout] --> src/practice.rs:858:4 [INFO] [stdout] | [INFO] [stdout] 858 | fn practice_log3() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log2` [INFO] [stdout] --> src/practice.rs:884:4 [INFO] [stdout] | [INFO] [stdout] 884 | fn practice_log2() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `practice_log1` [INFO] [stdout] --> src/practice.rs:1118:4 [INFO] [stdout] | [INFO] [stdout] 1118 | fn practice_log1() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "a6a76d470a8134a665a992d102e3ccbfbb86f6aded41408e02e667cddfc10c5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6a76d470a8134a665a992d102e3ccbfbb86f6aded41408e02e667cddfc10c5b", kill_on_drop: false }` [INFO] [stdout] a6a76d470a8134a665a992d102e3ccbfbb86f6aded41408e02e667cddfc10c5b