[INFO] cloning repository https://github.com/blck-snwmn/hello-attr-macro [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blck-snwmn/hello-attr-macro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblck-snwmn%2Fhello-attr-macro", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblck-snwmn%2Fhello-attr-macro'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e531cb0e36bbcdaddbe05bd8b1d170405a8f2251 [INFO] checking blck-snwmn/hello-attr-macro against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblck-snwmn%2Fhello-attr-macro" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/blck-snwmn/hello-attr-macro on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/blck-snwmn/hello-attr-macro [INFO] finished tweaking git repo https://github.com/blck-snwmn/hello-attr-macro [INFO] tweaked toml for git repo https://github.com/blck-snwmn/hello-attr-macro written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/blck-snwmn/hello-attr-macro already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 931b4b0e1c531a3a6291072d0aff1dab5b1fe6f8fb364bfb67cebdc86bd2e39b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "931b4b0e1c531a3a6291072d0aff1dab5b1fe6f8fb364bfb67cebdc86bd2e39b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "931b4b0e1c531a3a6291072d0aff1dab5b1fe6f8fb364bfb67cebdc86bd2e39b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "931b4b0e1c531a3a6291072d0aff1dab5b1fe6f8fb364bfb67cebdc86bd2e39b", kill_on_drop: false }` [INFO] [stdout] 931b4b0e1c531a3a6291072d0aff1dab5b1fe6f8fb364bfb67cebdc86bd2e39b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1d2219485a2c9111207422cddbcc2783873585b08bdbf7a660221c127bdcbcd6 [INFO] running `Command { std: "docker" "start" "-a" "1d2219485a2c9111207422cddbcc2783873585b08bdbf7a660221c127bdcbcd6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking unicode-xid v0.2.1 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking syn v1.0.60 [INFO] [stderr] Checking hello-attr-macro v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `quote::quote` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use quote::quote; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Token` [INFO] [stdout] --> src/lib.rs:4:48 [INFO] [stdout] | [INFO] [stdout] 4 | use syn::{parse_macro_input, spanned::Spanned, token::Token, Error, Item}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/lib.rs:25:20 [INFO] [stdout] | [INFO] [stdout] 25 | Item::Enum(item) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `quote::quote` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use quote::quote; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Token` [INFO] [stdout] --> src/lib.rs:4:48 [INFO] [stdout] | [INFO] [stdout] 4 | use syn::{parse_macro_input, spanned::Spanned, token::Token, Error, Item}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/lib.rs:25:20 [INFO] [stdout] | [INFO] [stdout] 25 | Item::Enum(item) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `quote::quote` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use quote::quote; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Token` [INFO] [stdout] --> src/lib.rs:4:48 [INFO] [stdout] | [INFO] [stdout] 4 | use syn::{parse_macro_input, spanned::Spanned, token::Token, Error, Item}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/lib.rs:25:20 [INFO] [stdout] | [INFO] [stdout] 25 | Item::Enum(item) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Hello! attribute macro [INFO] [stdout] args=`` [INFO] [stdout] input=`pub enum State { ToDo, Doing, Done, Pending, }` [INFO] [stdout] Enum! [INFO] [stdout] Hello! attribute macro [INFO] [stdout] args=`world` [INFO] [stdout] input=`pub struct Foo { }` [INFO] [stdout] Struct! [INFO] [stdout] Hello! attribute macro [INFO] [stdout] args=`world = "rust"` [INFO] [stdout] input=`pub fn do_func() { }` [INFO] [stdout] Fn! [INFO] [stdout] Hello! attribute macro [INFO] [stdout] args=`world => go` [INFO] [stdout] input=`pub fn do_func2() { }` [INFO] [stdout] Fn! [INFO] [stdout] Hello! attribute macro [INFO] [stdout] args=`` [INFO] [stdout] input=`pub enum State { ToDo, Doing, Done, Pending, }` [INFO] [stdout] Enum! [INFO] [stdout] Hello! attribute macro [INFO] [stdout] args=`world` [INFO] [stdout] input=`pub struct Foo { }` [INFO] [stdout] Struct! [INFO] [stdout] Hello! attribute macro [INFO] [stdout] args=`world = "rust"` [INFO] [stdout] input=`pub fn do_func() { }` [INFO] [stdout] Fn! [INFO] [stdout] Hello! attribute macro [INFO] [stdout] args=`world => go` [INFO] [stdout] input=`pub fn do_func2() { }` [INFO] [stdout] Fn! [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.53s [INFO] running `Command { std: "docker" "inspect" "1d2219485a2c9111207422cddbcc2783873585b08bdbf7a660221c127bdcbcd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d2219485a2c9111207422cddbcc2783873585b08bdbf7a660221c127bdcbcd6", kill_on_drop: false }` [INFO] [stdout] 1d2219485a2c9111207422cddbcc2783873585b08bdbf7a660221c127bdcbcd6