[INFO] cloning repository https://github.com/YoshikazuHosono/rust_sandbox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YoshikazuHosono/rust_sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoshikazuHosono%2Frust_sandbox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoshikazuHosono%2Frust_sandbox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 05e13b71926b523153b967666181f7129ba0f330 [INFO] testing YoshikazuHosono/rust_sandbox against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoshikazuHosono%2Frust_sandbox" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/YoshikazuHosono/rust_sandbox on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/YoshikazuHosono/rust_sandbox [INFO] finished tweaking git repo https://github.com/YoshikazuHosono/rust_sandbox [INFO] tweaked toml for git repo https://github.com/YoshikazuHosono/rust_sandbox written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/YoshikazuHosono/rust_sandbox already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d122aeedba2795a39c51df625193a5818b3a9aee168729b139e66c6640b5affe [INFO] running `Command { std: "docker" "start" "-a" "d122aeedba2795a39c51df625193a5818b3a9aee168729b139e66c6640b5affe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d122aeedba2795a39c51df625193a5818b3a9aee168729b139e66c6640b5affe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d122aeedba2795a39c51df625193a5818b3a9aee168729b139e66c6640b5affe", kill_on_drop: false }` [INFO] [stdout] d122aeedba2795a39c51df625193a5818b3a9aee168729b139e66c6640b5affe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 766891d7f70219b22bc893a5cdfff88412e139072feb7e26c603135351d4a641 [INFO] running `Command { std: "docker" "start" "-a" "766891d7f70219b22bc893a5cdfff88412e139072feb7e26c603135351d4a641", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust_sandbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::str::Chars` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::str::Chars; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `Fire` is named the same as one of the variants of the type `Skill` [INFO] [stdout] --> src/main.rs:237:9 [INFO] [stdout] | [INFO] [stdout] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stdout] | ^^^^ help: to match on the variant, qualify the path: `Skill::Fire` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `Ice` is named the same as one of the variants of the type `Skill` [INFO] [stdout] --> src/main.rs:238:9 [INFO] [stdout] | [INFO] [stdout] 238 | Ice => println!("hosono use Ice!!!"), [INFO] [stdout] | ^^^ help: to match on the variant, qualify the path: `Skill::Ice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `Thunder` is named the same as one of the variants of the type `Skill` [INFO] [stdout] --> src/main.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | Thunder => println!("hosono use Thunder!!!"), [INFO] [stdout] | ^^^^^^^ help: to match on the variant, qualify the path: `Skill::Thunder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `Dark` is named the same as one of the variants of the type `Skill` [INFO] [stdout] --> src/main.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 240 | Dark => println!("hosono use Dark!!!"), [INFO] [stdout] | ^^^^ help: to match on the variant, qualify the path: `Skill::Dark` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:238:9 [INFO] [stdout] | [INFO] [stdout] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stdout] | ---- matches any value [INFO] [stdout] 238 | Ice => println!("hosono use Ice!!!"), [INFO] [stdout] | ^^^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stdout] | ---- matches any value [INFO] [stdout] 238 | Ice => println!("hosono use Ice!!!"), [INFO] [stdout] 239 | Thunder => println!("hosono use Thunder!!!"), [INFO] [stdout] | ^^^^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stdout] | ---- matches any value [INFO] [stdout] ... [INFO] [stdout] 240 | Dark => println!("hosono use Dark!!!"), [INFO] [stdout] | ^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Fire` [INFO] [stdout] --> src/main.rs:237:9 [INFO] [stdout] | [INFO] [stdout] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_Fire` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Ice` [INFO] [stdout] --> src/main.rs:238:9 [INFO] [stdout] | [INFO] [stdout] 238 | Ice => println!("hosono use Ice!!!"), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_Ice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Thunder` [INFO] [stdout] --> src/main.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | Thunder => println!("hosono use Thunder!!!"), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Thunder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Dark` [INFO] [stdout] --> src/main.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 240 | Dark => println!("hosono use Dark!!!"), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_Dark` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i32box` [INFO] [stdout] --> src/main.rs:244:9 [INFO] [stdout] | [INFO] [stdout] 244 | let i32box = MyBox:: { item: 30i32 }; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_i32box` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `suiron` [INFO] [stdout] --> src/main.rs:245:9 [INFO] [stdout] | [INFO] [stdout] 245 | let suiron = MyBox { item: 3.14 }; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_suiron` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nest` [INFO] [stdout] --> src/main.rs:246:9 [INFO] [stdout] | [INFO] [stdout] 246 | let nest = MyBox { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `str3` is never read [INFO] [stdout] --> src/main.rs:316:13 [INFO] [stdout] | [INFO] [stdout] 316 | let mut str3 = "mutable string point"; [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 `Fire` should have a snake case name [INFO] [stdout] --> src/main.rs:237:9 [INFO] [stdout] | [INFO] [stdout] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stdout] | ^^^^ help: convert the identifier to snake case (notice the capitalization): `fire` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Ice` should have a snake case name [INFO] [stdout] --> src/main.rs:238:9 [INFO] [stdout] | [INFO] [stdout] 238 | Ice => println!("hosono use Ice!!!"), [INFO] [stdout] | ^^^ help: convert the identifier to snake case (notice the capitalization): `ice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Thunder` should have a snake case name [INFO] [stdout] --> src/main.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | Thunder => println!("hosono use Thunder!!!"), [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `thunder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Dark` should have a snake case name [INFO] [stdout] --> src/main.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 240 | Dark => println!("hosono use Dark!!!"), [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `dark` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0170`. [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "766891d7f70219b22bc893a5cdfff88412e139072feb7e26c603135351d4a641", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "766891d7f70219b22bc893a5cdfff88412e139072feb7e26c603135351d4a641", kill_on_drop: false }` [INFO] [stdout] 766891d7f70219b22bc893a5cdfff88412e139072feb7e26c603135351d4a641 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ee896b5296da9578468e6f09de1f4d2dbbdf365c6e6e1d53824b3167e02a31e [INFO] running `Command { std: "docker" "start" "-a" "8ee896b5296da9578468e6f09de1f4d2dbbdf365c6e6e1d53824b3167e02a31e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust_sandbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::str::Chars` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::str::Chars; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `Fire` is named the same as one of the variants of the type `Skill` [INFO] [stdout] --> src/main.rs:237:9 [INFO] [stdout] | [INFO] [stdout] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stdout] | ^^^^ help: to match on the variant, qualify the path: `Skill::Fire` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `Ice` is named the same as one of the variants of the type `Skill` [INFO] [stdout] --> src/main.rs:238:9 [INFO] [stdout] | [INFO] [stdout] 238 | Ice => println!("hosono use Ice!!!"), [INFO] [stdout] | ^^^ help: to match on the variant, qualify the path: `Skill::Ice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `Thunder` is named the same as one of the variants of the type `Skill` [INFO] [stdout] --> src/main.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | Thunder => println!("hosono use Thunder!!!"), [INFO] [stdout] | ^^^^^^^ help: to match on the variant, qualify the path: `Skill::Thunder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `Dark` is named the same as one of the variants of the type `Skill` [INFO] [stdout] --> src/main.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 240 | Dark => println!("hosono use Dark!!!"), [INFO] [stdout] | ^^^^ help: to match on the variant, qualify the path: `Skill::Dark` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:238:9 [INFO] [stdout] | [INFO] [stdout] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stdout] | ---- matches any value [INFO] [stdout] 238 | Ice => println!("hosono use Ice!!!"), [INFO] [stdout] | ^^^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stdout] | ---- matches any value [INFO] [stdout] 238 | Ice => println!("hosono use Ice!!!"), [INFO] [stdout] 239 | Thunder => println!("hosono use Thunder!!!"), [INFO] [stdout] | ^^^^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stdout] | ---- matches any value [INFO] [stdout] ... [INFO] [stdout] 240 | Dark => println!("hosono use Dark!!!"), [INFO] [stdout] | ^^^^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Fire` [INFO] [stdout] --> src/main.rs:237:9 [INFO] [stdout] | [INFO] [stdout] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_Fire` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Ice` [INFO] [stdout] --> src/main.rs:238:9 [INFO] [stdout] | [INFO] [stdout] 238 | Ice => println!("hosono use Ice!!!"), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_Ice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Thunder` [INFO] [stdout] --> src/main.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | Thunder => println!("hosono use Thunder!!!"), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Thunder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Dark` [INFO] [stdout] --> src/main.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 240 | Dark => println!("hosono use Dark!!!"), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_Dark` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i32box` [INFO] [stdout] --> src/main.rs:244:9 [INFO] [stdout] | [INFO] [stdout] 244 | let i32box = MyBox:: { item: 30i32 }; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_i32box` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `suiron` [INFO] [stdout] --> src/main.rs:245:9 [INFO] [stdout] | [INFO] [stdout] 245 | let suiron = MyBox { item: 3.14 }; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_suiron` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nest` [INFO] [stdout] --> src/main.rs:246:9 [INFO] [stdout] | [INFO] [stdout] 246 | let nest = MyBox { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `str3` is never read [INFO] [stdout] --> src/main.rs:316:13 [INFO] [stdout] | [INFO] [stdout] 316 | let mut str3 = "mutable string point"; [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 `Fire` should have a snake case name [INFO] [stdout] --> src/main.rs:237:9 [INFO] [stdout] | [INFO] [stdout] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stdout] | ^^^^ help: convert the identifier to snake case (notice the capitalization): `fire` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Ice` should have a snake case name [INFO] [stdout] --> src/main.rs:238:9 [INFO] [stdout] | [INFO] [stdout] 238 | Ice => println!("hosono use Ice!!!"), [INFO] [stdout] | ^^^ help: convert the identifier to snake case (notice the capitalization): `ice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Thunder` should have a snake case name [INFO] [stdout] --> src/main.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | Thunder => println!("hosono use Thunder!!!"), [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `thunder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Dark` should have a snake case name [INFO] [stdout] --> src/main.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 240 | Dark => println!("hosono use Dark!!!"), [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `dark` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0170`. [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.90s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_sandbox-29f38600240a884a) [INFO] running `Command { std: "docker" "inspect" "8ee896b5296da9578468e6f09de1f4d2dbbdf365c6e6e1d53824b3167e02a31e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ee896b5296da9578468e6f09de1f4d2dbbdf365c6e6e1d53824b3167e02a31e", kill_on_drop: false }` [INFO] [stdout] 8ee896b5296da9578468e6f09de1f4d2dbbdf365c6e6e1d53824b3167e02a31e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1cbbbd4f5314a5d862c72ad36daf6030874821ff026f12ff4cb7a67f3672a08f [INFO] running `Command { std: "docker" "start" "-a" "1cbbbd4f5314a5d862c72ad36daf6030874821ff026f12ff4cb7a67f3672a08f", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::str::Chars` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::str::Chars; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning[E0170]: pattern binding `Fire` is named the same as one of the variants of the type `Skill` [INFO] [stderr] --> src/main.rs:237:9 [INFO] [stderr] | [INFO] [stderr] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stderr] | ^^^^ help: to match on the variant, qualify the path: `Skill::Fire` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stderr] [INFO] [stderr] warning[E0170]: pattern binding `Ice` is named the same as one of the variants of the type `Skill` [INFO] [stderr] --> src/main.rs:238:9 [INFO] [stderr] | [INFO] [stderr] 238 | Ice => println!("hosono use Ice!!!"), [INFO] [stderr] | ^^^ help: to match on the variant, qualify the path: `Skill::Ice` [INFO] [stderr] [INFO] [stderr] warning[E0170]: pattern binding `Thunder` is named the same as one of the variants of the type `Skill` [INFO] [stderr] --> src/main.rs:239:9 [INFO] [stderr] | [INFO] [stderr] 239 | Thunder => println!("hosono use Thunder!!!"), [INFO] [stderr] | ^^^^^^^ help: to match on the variant, qualify the path: `Skill::Thunder` [INFO] [stderr] [INFO] [stderr] warning[E0170]: pattern binding `Dark` is named the same as one of the variants of the type `Skill` [INFO] [stderr] --> src/main.rs:240:9 [INFO] [stderr] | [INFO] [stderr] 240 | Dark => println!("hosono use Dark!!!"), [INFO] [stderr] | ^^^^ help: to match on the variant, qualify the path: `Skill::Dark` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:238:9 [INFO] [stderr] | [INFO] [stderr] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stderr] | ---- matches any value [INFO] [stderr] 238 | Ice => println!("hosono use Ice!!!"), [INFO] [stderr] | ^^^ unreachable pattern [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:239:9 [INFO] [stderr] | [INFO] [stderr] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stderr] | ---- matches any value [INFO] [stderr] 238 | Ice => println!("hosono use Ice!!!"), [INFO] [stderr] 239 | Thunder => println!("hosono use Thunder!!!"), [INFO] [stderr] | ^^^^^^^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:240:9 [INFO] [stderr] | [INFO] [stderr] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stderr] | ---- matches any value [INFO] [stderr] ... [INFO] [stderr] 240 | Dark => println!("hosono use Dark!!!"), [INFO] [stderr] | ^^^^ unreachable pattern [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Fire` [INFO] [stderr] --> src/main.rs:237:9 [INFO] [stderr] | [INFO] [stderr] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_Fire` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Ice` [INFO] [stderr] --> src/main.rs:238:9 [INFO] [stderr] | [INFO] [stderr] 238 | Ice => println!("hosono use Ice!!!"), [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_Ice` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Thunder` [INFO] [stderr] --> src/main.rs:239:9 [INFO] [stderr] | [INFO] [stderr] 239 | Thunder => println!("hosono use Thunder!!!"), [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Thunder` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Dark` [INFO] [stderr] --> src/main.rs:240:9 [INFO] [stderr] | [INFO] [stderr] 240 | Dark => println!("hosono use Dark!!!"), [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_Dark` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i32box` [INFO] [stderr] --> src/main.rs:244:9 [INFO] [stderr] | [INFO] [stderr] 244 | let i32box = MyBox:: { item: 30i32 }; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_i32box` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `suiron` [INFO] [stderr] --> src/main.rs:245:9 [INFO] [stderr] | [INFO] [stderr] 245 | let suiron = MyBox { item: 3.14 }; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_suiron` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nest` [INFO] [stderr] --> src/main.rs:246:9 [INFO] [stderr] | [INFO] [stderr] 246 | let nest = MyBox { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nest` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `str3` is never read [INFO] [stderr] --> src/main.rs:316:13 [INFO] [stderr] | [INFO] [stderr] 316 | let mut str3 = "mutable string point"; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `Fire` should have a snake case name [INFO] [stderr] --> src/main.rs:237:9 [INFO] [stderr] | [INFO] [stderr] 237 | Fire => println!("hosono use Fire!!!"), [INFO] [stderr] | ^^^^ help: convert the identifier to snake case (notice the capitalization): `fire` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `Ice` should have a snake case name [INFO] [stderr] --> src/main.rs:238:9 [INFO] [stderr] | [INFO] [stderr] 238 | Ice => println!("hosono use Ice!!!"), [INFO] [stderr] | ^^^ help: convert the identifier to snake case (notice the capitalization): `ice` [INFO] [stderr] [INFO] [stderr] warning: variable `Thunder` should have a snake case name [INFO] [stderr] --> src/main.rs:239:9 [INFO] [stderr] | [INFO] [stderr] 239 | Thunder => println!("hosono use Thunder!!!"), [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `thunder` [INFO] [stderr] [INFO] [stderr] warning: variable `Dark` should have a snake case name [INFO] [stderr] --> src/main.rs:240:9 [INFO] [stderr] | [INFO] [stderr] 240 | Dark => println!("hosono use Dark!!!"), [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `dark` [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0170`. [INFO] [stderr] warning: `rust_sandbox` (bin "rust_sandbox" test) generated 20 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_sandbox-29f38600240a884a) [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" "1cbbbd4f5314a5d862c72ad36daf6030874821ff026f12ff4cb7a67f3672a08f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cbbbd4f5314a5d862c72ad36daf6030874821ff026f12ff4cb7a67f3672a08f", kill_on_drop: false }` [INFO] [stdout] 1cbbbd4f5314a5d862c72ad36daf6030874821ff026f12ff4cb7a67f3672a08f