[INFO] crate trans-gen-ruby 0.1.0 is already in cache [INFO] checking trans-gen-ruby-0.1.0 against try#1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 for pr-69530 [INFO] extracting crate trans-gen-ruby 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate trans-gen-ruby 0.1.0 on toolchain 1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate trans-gen-ruby 0.1.0 [INFO] finished tweaking crates.io crate trans-gen-ruby 0.1.0 [INFO] tweaked toml for crates.io crate trans-gen-ruby 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "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] 60cd27c79f1785d7ba55b45623e264770b33a9a0c83d8418fe766d54c5236069 [INFO] running `"docker" "start" "-a" "60cd27c79f1785d7ba55b45623e264770b33a9a0c83d8418fe766d54c5236069"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Checking heck v0.3.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling trans-schema-derive v0.1.0 [INFO] [stderr] Compiling trans-derive v0.1.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Checking trans v0.1.0 [INFO] [stderr] Compiling include_dir_impl v0.5.0 [INFO] [stderr] Checking trans-schema v0.1.0 [INFO] [stderr] Checking include_dir v0.5.0 [INFO] [stderr] Checking trans-gen-core v0.1.1 [INFO] [stderr] Checking trans-gen-ruby v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lib.rs:89:12 [INFO] [stderr] | [INFO] [stderr] 89 | if (index > 0) { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lib.rs:89:12 [INFO] [stderr] | [INFO] [stderr] 89 | if (index > 0) { [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `base_name` [INFO] [stderr] --> src/lib.rs:169:21 [INFO] [stderr] | [INFO] [stderr] 169 | base_name, [INFO] [stderr] | ^^^^^^^^^ help: try ignoring the field: `base_name: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/lib.rs:277:12 [INFO] [stderr] | [INFO] [stderr] 277 | fn new(name: &str, version: &str) -> Self { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `version` [INFO] [stderr] --> src/lib.rs:277:24 [INFO] [stderr] | [INFO] [stderr] 277 | fn new(name: &str, version: &str) -> Self { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_version` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `base_name` [INFO] [stderr] --> src/lib.rs:169:21 [INFO] [stderr] | [INFO] [stderr] 169 | base_name, [INFO] [stderr] | ^^^^^^^^^ help: try ignoring the field: `base_name: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/lib.rs:277:12 [INFO] [stderr] | [INFO] [stderr] 277 | fn new(name: &str, version: &str) -> Self { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `version` [INFO] [stderr] --> src/lib.rs:277:24 [INFO] [stderr] | [INFO] [stderr] 277 | fn new(name: &str, version: &str) -> Self { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_version` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.34s [INFO] running `"docker" "inspect" "60cd27c79f1785d7ba55b45623e264770b33a9a0c83d8418fe766d54c5236069"` [INFO] running `"docker" "rm" "-f" "60cd27c79f1785d7ba55b45623e264770b33a9a0c83d8418fe766d54c5236069"` [INFO] [stdout] 60cd27c79f1785d7ba55b45623e264770b33a9a0c83d8418fe766d54c5236069