[INFO] cloning repository https://github.com/Jasurbek2208/rust-learning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jasurbek2208/rust-learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasurbek2208%2Frust-learning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasurbek2208%2Frust-learning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c99dabb64ef55a1e298a34a91e72a854d1ef4a89
[INFO] checking Jasurbek2208/rust-learning against try#df1b9bf194c9183fb7c0604484171064069ce232 for pr-149195-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasurbek2208%2Frust-learning" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Jasurbek2208/rust-learning
[INFO] finished tweaking git repo https://github.com/Jasurbek2208/rust-learning
[INFO] tweaked toml for git repo https://github.com/Jasurbek2208/rust-learning written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Jasurbek2208/rust-learning on toolchain df1b9bf194c9183fb7c0604484171064069ce232
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Jasurbek2208/rust-learning 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" "+df1b9bf194c9183fb7c0604484171064069ce232" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b09e6b1664095b6cc65789a156fd5893ff61b44a93207664ebb4816935be4d9a
[INFO] running `Command { std: "docker" "start" "-a" "b09e6b1664095b6cc65789a156fd5893ff61b44a93207664ebb4816935be4d9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b09e6b1664095b6cc65789a156fd5893ff61b44a93207664ebb4816935be4d9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b09e6b1664095b6cc65789a156fd5893ff61b44a93207664ebb4816935be4d9a", kill_on_drop: false }`
[INFO] [stdout] b09e6b1664095b6cc65789a156fd5893ff61b44a93207664ebb4816935be4d9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97a515e7f23af42b57b618b18f40352840e580064d20d560f2cf8c704b4aec4a
[INFO] running `Command { std: "docker" "start" "-a" "97a515e7f23af42b57b618b18f40352840e580064d20d560f2cf8c704b4aec4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.173
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking firstRustApp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> main.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |         if (guess < random_number) {
[INFO] [stdout]     |            ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 150 -         if (guess < random_number) {
[INFO] [stdout] 150 +         if guess < random_number  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> main.rs:151:16
[INFO] [stdout]     |
[INFO] [stdout] 151 |             if ((guess + 10) >= random_number) {
[INFO] [stdout]     |                ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 151 -             if ((guess + 10) >= random_number) {
[INFO] [stdout] 151 +             if (guess + 10) >= random_number  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> main.rs:156:19
[INFO] [stdout]     |
[INFO] [stdout] 156 |         } else if (guess > random_number) {
[INFO] [stdout]     |                   ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 156 -         } else if (guess > random_number) {
[INFO] [stdout] 156 +         } else if guess > random_number  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> main.rs:157:16
[INFO] [stdout]     |
[INFO] [stdout] 157 |             if ((guess - 10) <= random_number) {
[INFO] [stdout]     |                ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 157 -             if ((guess - 10) <= random_number) {
[INFO] [stdout] 157 +             if (guess - 10) <= random_number  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> main.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |         if (guess < random_number) {
[INFO] [stdout]     |            ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 150 -         if (guess < random_number) {
[INFO] [stdout] 150 +         if guess < random_number  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> main.rs:151:16
[INFO] [stdout]     |
[INFO] [stdout] 151 |             if ((guess + 10) >= random_number) {
[INFO] [stdout]     |                ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 151 -             if ((guess + 10) >= random_number) {
[INFO] [stdout] 151 +             if (guess + 10) >= random_number  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> main.rs:156:19
[INFO] [stdout]     |
[INFO] [stdout] 156 |         } else if (guess > random_number) {
[INFO] [stdout]     |                   ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 156 -         } else if (guess > random_number) {
[INFO] [stdout] 156 +         } else if guess > random_number  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> main.rs:157:16
[INFO] [stdout]     |
[INFO] [stdout] 157 |             if ((guess - 10) <= random_number) {
[INFO] [stdout]     |                ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 157 -             if ((guess - 10) <= random_number) {
[INFO] [stdout] 157 +             if (guess - 10) <= random_number  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `for_loop_examples` is never used
[INFO] [stdout]   --> main.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn for_loop_examples() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `while_loop_examples` is never used
[INFO] [stdout]   --> main.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn while_loop_examples() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculator` is never used
[INFO] [stdout]   --> main.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn calculator() {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_my_number` is never used
[INFO] [stdout]    --> main.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn find_my_number() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `for_loop_examples` is never used
[INFO] [stdout]   --> main.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn for_loop_examples() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `while_loop_examples` is never used
[INFO] [stdout]   --> main.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn while_loop_examples() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculator` is never used
[INFO] [stdout]   --> main.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn calculator() {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_my_number` is never used
[INFO] [stdout]    --> main.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn find_my_number() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "97a515e7f23af42b57b618b18f40352840e580064d20d560f2cf8c704b4aec4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97a515e7f23af42b57b618b18f40352840e580064d20d560f2cf8c704b4aec4a", kill_on_drop: false }`
[INFO] [stdout] 97a515e7f23af42b57b618b18f40352840e580064d20d560f2cf8c704b4aec4a
