[INFO] cloning repository https://github.com/hrkrshnn/ethccgame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hrkrshnn/ethccgame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhrkrshnn%2Fethccgame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhrkrshnn%2Fethccgame'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 26871f849189f1bd1f0e231f2b1c5a0f5ac8df1f
[INFO] checking hrkrshnn/ethccgame against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhrkrshnn%2Fethccgame" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hrkrshnn/ethccgame
[INFO] finished tweaking git repo https://github.com/hrkrshnn/ethccgame
[INFO] tweaked toml for git repo https://github.com/hrkrshnn/ethccgame written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hrkrshnn/ethccgame on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hrkrshnn/ethccgame 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" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] acb3e93fbd9584eee90978876e829abefef12b13e5e986aa27122eb4143510d0
[INFO] running `Command { std: "docker" "start" "acb3e93fbd9584eee90978876e829abefef12b13e5e986aa27122eb4143510d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acb3e93fbd9584eee90978876e829abefef12b13e5e986aa27122eb4143510d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "acb3e93fbd9584eee90978876e829abefef12b13e5e986aa27122eb4143510d0" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acb3e93fbd9584eee90978876e829abefef12b13e5e986aa27122eb4143510d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "acb3e93fbd9584eee90978876e829abefef12b13e5e986aa27122eb4143510d0" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking tokio-rustls v0.23.4
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[INFO] [stderr]     Checking ethers-signers v0.13.0 (https://github.com/gakonst/ethers-rs.git#7a71173c)
[INFO] [stderr]     Checking ethers-addressbook v0.13.0 (https://github.com/gakonst/ethers-rs.git#7a71173c)
[INFO] [stderr]     Checking hyper v0.14.20
[INFO] [stderr]     Checking hyper-rustls v0.23.0
[INFO] [stderr]     Checking reqwest v0.11.11
[INFO] [stderr]     Checking ethers-providers v0.13.0 (https://github.com/gakonst/ethers-rs.git#7a71173c)
[INFO] [stderr]     Checking ethers-etherscan v0.13.0 (https://github.com/gakonst/ethers-rs.git#7a71173c)
[INFO] [stderr]     Checking ethers-contract v0.13.0 (https://github.com/gakonst/ethers-rs.git#7a71173c)
[INFO] [stderr]     Checking ethers-middleware v0.13.0 (https://github.com/gakonst/ethers-rs.git#7a71173c)
[INFO] [stderr]     Checking ethers v0.13.0 (https://github.com/gakonst/ethers-rs.git#7a71173c)
[INFO] [stderr]     Checking ethccgame v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `[std::string::String; 12]`
[INFO] [stdout]   --> src/main.rs:49:31
[INFO] [stdout]    |
[INFO] [stdout] 49 |       let words: [String; 12] = [
[INFO] [stdout]    |  _______________________________^
[INFO] [stdout] 50 | |         "gorilla", "weird", "alien", "solid", "elephant", "none", "frog", "black", "pool",
[INFO] [stdout] 51 | |         "eternal", "ghost", "escape",
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |     .into();
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 53 -     .map(|s| s.to_string())
[INFO] [stdout] 54 -     .into();
[INFO] [stdout] 53 +     .map(|s| s.to_string());
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 49 ~     let words: [String; 12] = <[std::string::String; 12] as Into<_>>::into([
[INFO] [stdout] 50 |         "gorilla", "weird", "alien", "solid", "elephant", "none", "frog", "black", "pool",
[INFO] [stdout] 51 |         "eternal", "ghost", "escape",
[INFO] [stdout] 52 |     ]
[INFO] [stdout] 53 ~     .map(|s| s.to_string()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `[std::string::String; 12]`
[INFO] [stdout]   --> src/main.rs:49:31
[INFO] [stdout]    |
[INFO] [stdout] 49 |       let words: [String; 12] = [
[INFO] [stdout]    |  _______________________________^
[INFO] [stdout] 50 | |         "gorilla", "weird", "alien", "solid", "elephant", "none", "frog", "black", "pool",
[INFO] [stdout] 51 | |         "eternal", "ghost", "escape",
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |     .into();
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 53 -     .map(|s| s.to_string())
[INFO] [stdout] 54 -     .into();
[INFO] [stdout] 53 +     .map(|s| s.to_string());
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 49 ~     let words: [String; 12] = <[std::string::String; 12] as Into<_>>::into([
[INFO] [stdout] 50 |         "gorilla", "weird", "alien", "solid", "elephant", "none", "frog", "black", "pool",
[INFO] [stdout] 51 |         "eternal", "ghost", "escape",
[INFO] [stdout] 52 |     ]
[INFO] [stdout] 53 ~     .map(|s| s.to_string()));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ethccgame` (bin "ethccgame" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ethccgame` (bin "ethccgame") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "acb3e93fbd9584eee90978876e829abefef12b13e5e986aa27122eb4143510d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acb3e93fbd9584eee90978876e829abefef12b13e5e986aa27122eb4143510d0", kill_on_drop: false }`
[INFO] [stdout] acb3e93fbd9584eee90978876e829abefef12b13e5e986aa27122eb4143510d0
