[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 a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselenexwu%2Fminecraft-client" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-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-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/selenexwu/minecraft-client on toolchain a5689b034ad287112f709693384a37f1377eb9cc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c0be88a876475700029a737b044cca4b652ffa3cd3180ed1c0511e05730d2b0f [INFO] running `Command { std: "docker" "start" "c0be88a876475700029a737b044cca4b652ffa3cd3180ed1c0511e05730d2b0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0be88a876475700029a737b044cca4b652ffa3cd3180ed1c0511e05730d2b0f", 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" "c0be88a876475700029a737b044cca4b652ffa3cd3180ed1c0511e05730d2b0f" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0be88a876475700029a737b044cca4b652ffa3cd3180ed1c0511e05730d2b0f", 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" "c0be88a876475700029a737b044cca4b652ffa3cd3180ed1c0511e05730d2b0f" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Checking base64ct v1.8.2 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Checking der v0.7.10 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking pkcs1 v0.7.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-bigint-dig v0.8.6 [INFO] [stderr] Checking rsa v0.9.10 [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] running `Command { std: "docker" "inspect" "c0be88a876475700029a737b044cca4b652ffa3cd3180ed1c0511e05730d2b0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0be88a876475700029a737b044cca4b652ffa3cd3180ed1c0511e05730d2b0f", kill_on_drop: false }` [INFO] [stdout] c0be88a876475700029a737b044cca4b652ffa3cd3180ed1c0511e05730d2b0f