[INFO] cloning repository https://github.com/Molkars/dparse-derive [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Molkars/dparse-derive" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMolkars%2Fdparse-derive", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMolkars%2Fdparse-derive'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 002d47bc5771f64eac3f0546540b4bd59f89115d [INFO] linting Molkars/dparse-derive against nightly for clippy-nonminimal_bool-denied [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMolkars%2Fdparse-derive" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Molkars/dparse-derive [INFO] finished tweaking git repo https://github.com/Molkars/dparse-derive [INFO] tweaked toml for git repo https://github.com/Molkars/dparse-derive written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Molkars/dparse-derive on toolchain nightly [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Molkars/dparse-derive 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9810cf09f0c4f13b4fe99499499766069601a3932fa6199eea1c03bae1555f8 [INFO] running `Command { std: "docker" "start" "-a" "b9810cf09f0c4f13b4fe99499499766069601a3932fa6199eea1c03bae1555f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9810cf09f0c4f13b4fe99499499766069601a3932fa6199eea1c03bae1555f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9810cf09f0c4f13b4fe99499499766069601a3932fa6199eea1c03bae1555f8", kill_on_drop: false }` [INFO] [stdout] b9810cf09f0c4f13b4fe99499499766069601a3932fa6199eea1c03bae1555f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e22b8f77924cc2c5d5c00918807befd5f37edd26b4a24f82c8c2053b039d2b5 [INFO] running `Command { std: "docker" "start" "-a" "6e22b8f77924cc2c5d5c00918807befd5f37edd26b4a24f82c8c2053b039d2b5", kill_on_drop: false }` [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking proc-macro2 v1.0.69 [INFO] [stderr] Checking quote v1.0.33 [INFO] [stderr] Checking syn v2.0.39 [INFO] [stderr] Checking dparse-derive v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: large size difference between variants [INFO] [stdout] --> src/parse/impl_enum/mod.rs:479:1 [INFO] [stdout] | [INFO] [stdout] 479 | / enum ExprOp { [INFO] [stdout] 480 | | Recurse, [INFO] [stdout] | | ------- the second-largest variant carries no data at all [INFO] [stdout] 481 | | Parse(Type), [INFO] [stdout] | | ----------- the largest variant contains at least 232 bytes [INFO] [stdout] 482 | | } [INFO] [stdout] | |_^ the entire enum is at least 232 bytes [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant [INFO] [stdout] = note: `#[warn(clippy::large_enum_variant)]` on by default [INFO] [stdout] help: consider boxing the large fields or introducing indirection in some other way to reduce the total size of the enum [INFO] [stdout] | [INFO] [stdout] 481 - Parse(Type), [INFO] [stdout] 481 + Parse(Box), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/parse/impl_enum/mod.rs:523:16 [INFO] [stdout] | [INFO] [stdout] 523 | if !input.parse::().is_err() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `input.parse::().is_ok()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] = note: `#[warn(clippy::nonminimal_bool)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: large size difference between variants [INFO] [stdout] --> src/parse/impl_enum/mod.rs:479:1 [INFO] [stdout] | [INFO] [stdout] 479 | / enum ExprOp { [INFO] [stdout] 480 | | Recurse, [INFO] [stdout] | | ------- the second-largest variant carries no data at all [INFO] [stdout] 481 | | Parse(Type), [INFO] [stdout] | | ----------- the largest variant contains at least 232 bytes [INFO] [stdout] 482 | | } [INFO] [stdout] | |_^ the entire enum is at least 232 bytes [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant [INFO] [stdout] = note: `#[warn(clippy::large_enum_variant)]` on by default [INFO] [stdout] help: consider boxing the large fields or introducing indirection in some other way to reduce the total size of the enum [INFO] [stdout] | [INFO] [stdout] 481 - Parse(Type), [INFO] [stdout] 481 + Parse(Box), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/parse/impl_enum/mod.rs:523:16 [INFO] [stdout] | [INFO] [stdout] 523 | if !input.parse::().is_err() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `input.parse::().is_ok()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] = note: `#[warn(clippy::nonminimal_bool)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.64s [INFO] running `Command { std: "docker" "inspect" "6e22b8f77924cc2c5d5c00918807befd5f37edd26b4a24f82c8c2053b039d2b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e22b8f77924cc2c5d5c00918807befd5f37edd26b4a24f82c8c2053b039d2b5", kill_on_drop: false }` [INFO] [stdout] 6e22b8f77924cc2c5d5c00918807befd5f37edd26b4a24f82c8c2053b039d2b5