[INFO] cloning repository https://github.com/rmanoka/tygres-macros [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rmanoka/tygres-macros" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmanoka%2Ftygres-macros"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmanoka%2Ftygres-macros'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b22905c0eb1951b2e61297af7ab88fa3d3d417bd [INFO] checking rmanoka/tygres-macros against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmanoka%2Ftygres-macros" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rmanoka/tygres-macros on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/rmanoka/tygres-macros [INFO] finished tweaking git repo https://github.com/rmanoka/tygres-macros [INFO] tweaked toml for git repo https://github.com/rmanoka/tygres-macros written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/rmanoka/tygres-macros already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dbb53583fe10e14322e81f7e813087629ee47fe98325ed291d1f81f2c4028b96 [INFO] running `"docker" "start" "-a" "dbb53583fe10e14322e81f7e813087629ee47fe98325ed291d1f81f2c4028b96"` [INFO] [stderr] Compiling libc v0.2.47 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling memchr v2.1.3 [INFO] [stderr] Compiling ident_case v1.0.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking proc-macro2 v0.4.25 [INFO] [stderr] Checking quote v0.6.10 [INFO] [stderr] Checking syn v0.15.26 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Checking Inflector v0.11.3 [INFO] [stderr] Checking darling_core v0.8.2 [INFO] [stderr] Compiling darling_macro v0.8.2 [INFO] [stderr] Checking darling v0.8.2 [INFO] [stderr] Checking tygres-macros v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `Field`, `Type` [INFO] [stderr] --> src/builder.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | Ident, TypeParamBound, Field, Type, [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Field`, `TypeParamBound` [INFO] [stderr] --> src/schema.rs:219:12 [INFO] [stderr] | [INFO] [stderr] 219 | Ident, TypeParamBound, Field, Type, [INFO] [stderr] | ^^^^^^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `token` [INFO] [stderr] --> src/setter.rs:228:8 [INFO] [stderr] | [INFO] [stderr] 228 | *, token, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `token` [INFO] [stderr] --> src/getter.rs:91:8 [INFO] [stderr] | [INFO] [stderr] 91 | *, token, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `punctuated::Punctuated`, `token` [INFO] [stderr] --> src/data.rs:100:8 [INFO] [stderr] | [INFO] [stderr] 100 | *, token, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 101 | punctuated::Punctuated, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/attrs.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 63 | if (path.segments.len() != 1) { return false; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `TokenStream` [INFO] [stderr] --> src/attrs.rs:90:19 [INFO] [stderr] | [INFO] [stderr] 90 | use proc_macro2::{TokenStream, Literal}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Field`, `TypeParamBound`, `Type`, `token` [INFO] [stderr] --> src/attrs.rs:92:15 [INFO] [stderr] | [INFO] [stderr] 92 | *, Ident, TypeParamBound, Field, Type, [INFO] [stderr] | ^^^^^^^^^^^^^^ ^^^^^ ^^^^ [INFO] [stderr] 93 | punctuated::Punctuated, [INFO] [stderr] 94 | token, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Field`, `Type` [INFO] [stderr] --> src/builder.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | Ident, TypeParamBound, Field, Type, [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Field`, `TypeParamBound` [INFO] [stderr] --> src/schema.rs:219:12 [INFO] [stderr] | [INFO] [stderr] 219 | Ident, TypeParamBound, Field, Type, [INFO] [stderr] | ^^^^^^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `token` [INFO] [stderr] --> src/setter.rs:228:8 [INFO] [stderr] | [INFO] [stderr] 228 | *, token, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `token` [INFO] [stderr] --> src/getter.rs:91:8 [INFO] [stderr] | [INFO] [stderr] 91 | *, token, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `punctuated::Punctuated`, `token` [INFO] [stderr] --> src/data.rs:100:8 [INFO] [stderr] | [INFO] [stderr] 100 | *, token, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 101 | punctuated::Punctuated, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/attrs.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 63 | if (path.segments.len() != 1) { return false; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `TokenStream` [INFO] [stderr] --> src/attrs.rs:90:19 [INFO] [stderr] | [INFO] [stderr] 90 | use proc_macro2::{TokenStream, Literal}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Field`, `TypeParamBound`, `Type`, `token` [INFO] [stderr] --> src/attrs.rs:92:15 [INFO] [stderr] | [INFO] [stderr] 92 | *, Ident, TypeParamBound, Field, Type, [INFO] [stderr] | ^^^^^^^^^^^^^^ ^^^^^ ^^^^ [INFO] [stderr] 93 | punctuated::Punctuated, [INFO] [stderr] 94 | token, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `wrap` [INFO] [stderr] --> src/getter.rs:38:25 [INFO] [stderr] | [INFO] [stderr] 38 | let wrap = &f.wrap; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_wrap` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `eq` [INFO] [stderr] --> src/attrs.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | let eq: Token![=] = input.parse()?; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_eq` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lookahead` [INFO] [stderr] --> src/attrs.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let lookahead = input.lookahead1(); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lookahead` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `wrap` [INFO] [stderr] --> src/getter.rs:38:25 [INFO] [stderr] | [INFO] [stderr] 38 | let wrap = &f.wrap; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_wrap` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `eq` [INFO] [stderr] --> src/attrs.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | let eq: Token![=] = input.parse()?; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_eq` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lookahead` [INFO] [stderr] --> src/attrs.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let lookahead = input.lookahead1(); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lookahead` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `colon` [INFO] [stderr] --> src/builder.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | colon: Token![:], [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `extern_crate_item_prelude` has been stable since 1.31.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(extern_crate_item_prelude, arbitrary_self_types)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `colon` [INFO] [stderr] --> src/builder.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | colon: Token![:], [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `extern_crate_item_prelude` has been stable since 1.31.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(extern_crate_item_prelude, arbitrary_self_types)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.34s [INFO] running `"docker" "inspect" "dbb53583fe10e14322e81f7e813087629ee47fe98325ed291d1f81f2c4028b96"` [INFO] running `"docker" "rm" "-f" "dbb53583fe10e14322e81f7e813087629ee47fe98325ed291d1f81f2c4028b96"` [INFO] [stdout] dbb53583fe10e14322e81f7e813087629ee47fe98325ed291d1f81f2c4028b96