[INFO] crate inert 0.3.0 is already in cache [INFO] checking inert-0.3.0 against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140 [INFO] extracting crate inert 0.3.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate inert 0.3.0 on toolchain ba72b15666b2491415aec703a02c2364fe5e2790 [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate inert 0.3.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate inert 0.3.0 [INFO] tweaked toml for crates.io crate inert 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4c37091d8b40a868a79ad6e3787078f50f33cc00b18ef46ff0c4decef6e99c7a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "4c37091d8b40a868a79ad6e3787078f50f33cc00b18ef46ff0c4decef6e99c7a"` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling inert_derive v0.1.4 [INFO] [stderr] Checking inert v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:736:27 [INFO] [stderr] | [INFO] [stderr] 736 | type Output = ($(Inert<$p>),*); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 758 | / neutralize_tuple! { [INFO] [stderr] 759 | | (), [INFO] [stderr] 760 | | (A), [INFO] [stderr] 761 | | (A, B), [INFO] [stderr] ... | [INFO] [stderr] 771 | | (A, B, C, D, E, F, G, H, I, J, K, L), [INFO] [stderr] 772 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:736:27 [INFO] [stderr] | [INFO] [stderr] 736 | type Output = ($(Inert<$p>),*); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 758 | / neutralize_tuple! { [INFO] [stderr] 759 | | (), [INFO] [stderr] 760 | | (A), [INFO] [stderr] 761 | | (A, B), [INFO] [stderr] ... | [INFO] [stderr] 771 | | (A, B, C, D, E, F, G, H, I, J, K, L), [INFO] [stderr] 772 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.13s [INFO] running `"docker" "inspect" "4c37091d8b40a868a79ad6e3787078f50f33cc00b18ef46ff0c4decef6e99c7a"` [INFO] running `"docker" "rm" "-f" "4c37091d8b40a868a79ad6e3787078f50f33cc00b18ef46ff0c4decef6e99c7a"` [INFO] [stdout] 4c37091d8b40a868a79ad6e3787078f50f33cc00b18ef46ff0c4decef6e99c7a