[INFO] crate lalrproc 0.0.5 is already in cache [INFO] checking lalrproc-0.0.5 against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140 [INFO] extracting crate lalrproc 0.0.5 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate lalrproc 0.0.5 on toolchain ba72b15666b2491415aec703a02c2364fe5e2790 [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate lalrproc 0.0.5 [INFO] finished tweaking crates.io crate lalrproc 0.0.5 [INFO] tweaked toml for crates.io crate lalrproc 0.0.5 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f9117038e4b370e7eb35bd935c57bb2a35a3720f2341dfb0e61c85ac1ecd57ae [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" "f9117038e4b370e7eb35bd935c57bb2a35a3720f2341dfb0e61c85ac1ecd57ae"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling lalrpop-util v0.16.3 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling ena v0.11.0 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling lalrpop v0.16.3 [INFO] [stderr] Compiling lalrproc v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:2782:5 [INFO] [stderr] | [INFO] [stderr] 2782 | (__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 block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:2790:5 [INFO] [stderr] | [INFO] [stderr] 2790 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:2865:5 [INFO] [stderr] | [INFO] [stderr] 2865 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:2899:5 [INFO] [stderr] | [INFO] [stderr] 2899 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:2941:5 [INFO] [stderr] | [INFO] [stderr] 2941 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:3006:5 [INFO] [stderr] | [INFO] [stderr] 3006 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:2782:5 [INFO] [stderr] | [INFO] [stderr] 2782 | (__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 block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:2790:5 [INFO] [stderr] | [INFO] [stderr] 2790 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:2865:5 [INFO] [stderr] | [INFO] [stderr] 2865 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:2899:5 [INFO] [stderr] | [INFO] [stderr] 2899 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:2941:5 [INFO] [stderr] | [INFO] [stderr] 2941 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:3006:5 [INFO] [stderr] | [INFO] [stderr] 3006 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:2782:5 [INFO] [stderr] | [INFO] [stderr] 2782 | (__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 block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:2790:5 [INFO] [stderr] | [INFO] [stderr] 2790 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:2865:5 [INFO] [stderr] | [INFO] [stderr] 2865 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:2899:5 [INFO] [stderr] | [INFO] [stderr] 2899 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:2941:5 [INFO] [stderr] | [INFO] [stderr] 2941 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/lalrproc-02bbb03af4e30a41/out/parse.rs:3006:5 [INFO] [stderr] | [INFO] [stderr] 3006 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `"docker" "inspect" "f9117038e4b370e7eb35bd935c57bb2a35a3720f2341dfb0e61c85ac1ecd57ae"` [INFO] running `"docker" "rm" "-f" "f9117038e4b370e7eb35bd935c57bb2a35a3720f2341dfb0e61c85ac1ecd57ae"` [INFO] [stdout] f9117038e4b370e7eb35bd935c57bb2a35a3720f2341dfb0e61c85ac1ecd57ae