[INFO] cloning repository https://github.com/selenexwu/minecraft-client [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/selenexwu/minecraft-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselenexwu%2Fminecraft-client", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselenexwu%2Fminecraft-client'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 02a3798084cd9156737af4c4593bbe01c975b48c [INFO] checking selenexwu/minecraft-client against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselenexwu%2Fminecraft-client" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/selenexwu/minecraft-client [INFO] finished tweaking git repo https://github.com/selenexwu/minecraft-client [INFO] tweaked toml for git repo https://github.com/selenexwu/minecraft-client written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/selenexwu/minecraft-client 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/selenexwu/minecraft-client 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] [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-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c322024dbd68ed43e9ef608db8f1ef96ee614a908cd64b49b2d4ba519390e2bd [INFO] running `Command { std: "docker" "start" "c322024dbd68ed43e9ef608db8f1ef96ee614a908cd64b49b2d4ba519390e2bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c322024dbd68ed43e9ef608db8f1ef96ee614a908cd64b49b2d4ba519390e2bd", 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" "c322024dbd68ed43e9ef608db8f1ef96ee614a908cd64b49b2d4ba519390e2bd" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c322024dbd68ed43e9ef608db8f1ef96ee614a908cd64b49b2d4ba519390e2bd", 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" "c322024dbd68ed43e9ef608db8f1ef96ee614a908cd64b49b2d4ba519390e2bd" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling zerocopy v0.8.33 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking base64ct v1.8.2 [INFO] [stderr] Compiling num-bigint-dig v0.8.6 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Checking der v0.7.10 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking pkcs1 v0.7.5 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking crypto-common v0.1.7 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling minecraft-derive v0.1.0 (/opt/rustwide/workdir/minecraft-derive) [INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream` [INFO] [stdout] --> minecraft-derive/src/lib.rs:76:28 [INFO] [stdout] | [INFO] [stdout] 76 | return Err(quote! {compile_error!("present_if is only valid on fields of type Option");}.into()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream` [INFO] [stdout] --> minecraft-derive/src/lib.rs:79:28 [INFO] [stdout] | [INFO] [stdout] 79 | return Err(quote! {compile_error!{"present_if is only valid on structs with named fields"};}.into()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream` [INFO] [stdout] --> minecraft-derive/src/lib.rs:83:38 [INFO] [stdout] | [INFO] [stdout] 83 | Err(e) => return Err(e.into_compile_error().into()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into 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] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 83 - Err(e) => return Err(e.into_compile_error().into()), [INFO] [stdout] 83 + Err(e) => return Err(e.into_compile_error()), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 83 - Err(e) => return Err(e.into_compile_error().into()), [INFO] [stdout] 83 + Err(e) => return Err(>::into(e.into_compile_error())), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `minecraft-derive` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c322024dbd68ed43e9ef608db8f1ef96ee614a908cd64b49b2d4ba519390e2bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c322024dbd68ed43e9ef608db8f1ef96ee614a908cd64b49b2d4ba519390e2bd", kill_on_drop: false }` [INFO] [stdout] c322024dbd68ed43e9ef608db8f1ef96ee614a908cd64b49b2d4ba519390e2bd