[INFO] cloning repository https://github.com/kwamentw/Rust-S0ce
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kwamentw/Rust-S0ce" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkwamentw%2FRust-S0ce", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkwamentw%2FRust-S0ce'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa581f7a17edf63185f50cc254ea66c7a2bc8933
[INFO] checking kwamentw/Rust-S0ce against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkwamentw%2FRust-S0ce" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kwamentw/Rust-S0ce
[INFO] finished tweaking git repo https://github.com/kwamentw/Rust-S0ce
[INFO] tweaked toml for git repo https://github.com/kwamentw/Rust-S0ce written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kwamentw/Rust-S0ce on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kwamentw/Rust-S0ce 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" "+36b21637e93b038453924d3c66821089e71d8baa" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1d57e0c893a6e556a736d02f1dbce07f75b8f8e4a6f1f5f034481438e62c086
[INFO] running `Command { std: "docker" "start" "-a" "d1d57e0c893a6e556a736d02f1dbce07f75b8f8e4a6f1f5f034481438e62c086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1d57e0c893a6e556a736d02f1dbce07f75b8f8e4a6f1f5f034481438e62c086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d57e0c893a6e556a736d02f1dbce07f75b8f8e4a6f1f5f034481438e62c086", kill_on_drop: false }`
[INFO] [stdout] d1d57e0c893a6e556a736d02f1dbce07f75b8f8e4a6f1f5f034481438e62c086
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4904811f4d254c147fb9d398c8e5adcb70a5a903b599c2529a3426090a5e9ac
[INFO] running `Command { std: "docker" "start" "-a" "e4904811f4d254c147fb9d398c8e5adcb70a5a903b599c2529a3426090a5e9ac", kill_on_drop: false }`
[INFO] [stderr]     Checking myfirstprogram v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]    --> src/main.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     for (element) in vec.into_iter() {
[INFO] [stdout]     |         ^       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 123 -     for (element) in vec.into_iter() {
[INFO] [stdout] 123 +     for element in vec.into_iter() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `size` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:157:10
[INFO] [stdout]     |
[INFO] [stdout] 157 |     enum size {
[INFO] [stdout]     |          ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `square` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 214 |     struct square {
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Square`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `circle` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     struct circle {
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Circle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Green`, `Blue`, and `White` are never constructed
[INFO] [stdout]   --> src/main.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     enum Colors {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] 79 |         Red,
[INFO] [stdout] 80 |         Green,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 81 |         Blue,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 82 |         White,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Colors` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Big`, `Small`, and `Medium` are never constructed
[INFO] [stdout]    --> src/main.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     enum size {
[INFO] [stdout]     |          ---- variants in this enum
[INFO] [stdout] 158 |         Big,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 159 |         Small,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 160 |         Medium,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]    --> src/main.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     for (element) in vec.into_iter() {
[INFO] [stdout]     |         ^       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 123 -     for (element) in vec.into_iter() {
[INFO] [stdout] 123 +     for element in vec.into_iter() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `size` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:157:10
[INFO] [stdout]     |
[INFO] [stdout] 157 |     enum size {
[INFO] [stdout]     |          ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `square` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 214 |     struct square {
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Square`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `circle` should have an upper camel case name
[INFO] [stdout]    --> src/main.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     struct circle {
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Circle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Size` should have a snake case name
[INFO] [stdout]    --> src/main.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     let Size: size = size::BSM(0, 0, 255);
[INFO] [stdout]     |         ^^^^ help: convert the identifier to snake case (notice the capitalization): `size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Size` should have a snake case name
[INFO] [stdout]    --> src/main.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     let Size: size = size::BSM(0, 0, 255);
[INFO] [stdout]     |         ^^^^ help: convert the identifier to snake case (notice the capitalization): `size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "e4904811f4d254c147fb9d398c8e5adcb70a5a903b599c2529a3426090a5e9ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4904811f4d254c147fb9d398c8e5adcb70a5a903b599c2529a3426090a5e9ac", kill_on_drop: false }`
[INFO] [stdout] e4904811f4d254c147fb9d398c8e5adcb70a5a903b599c2529a3426090a5e9ac