[INFO] fetching crate mach_object 0.1.14... [INFO] checking mach_object-0.1.14 against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331 [INFO] extracting crate mach_object 0.1.14 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate mach_object 0.1.14 on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112 [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate mach_object 0.1.14 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mach_object 0.1.14 [INFO] tweaked toml for crates.io crate mach_object 0.1.14 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate mach_object 0.1.14 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hexplay v0.2.1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "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] 7f4612b13e5bfd7feb42dc309fa0ff3709d38f708cd8d0feb7cb065cf7292dee [INFO] running `"docker" "start" "-a" "7f4612b13e5bfd7feb42dc309fa0ff3709d38f708cd8d0feb7cb065cf7292dee"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking diff v0.1.11 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking hexplay v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.9 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling structopt-derive v0.3.4 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking mach_object v0.1.14 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/consts.rs:31:41 [INFO] [stderr] | [INFO] [stderr] 31 | pub const CPU_TYPE_X86_64: cpu_type_t = (CPU_TYPE_X86 | CPU_ARCH_ABI64); [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 assigned value [INFO] [stderr] --> src/consts.rs:37:40 [INFO] [stderr] | [INFO] [stderr] 37 | pub const CPU_TYPE_ARM64: cpu_type_t = (CPU_TYPE_ARM | CPU_ARCH_ABI64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/consts.rs:44:44 [INFO] [stderr] | [INFO] [stderr] 44 | pub const CPU_TYPE_POWERPC64: cpu_type_t = (CPU_TYPE_POWERPC | CPU_ARCH_ABI64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/consts.rs:535:37 [INFO] [stderr] | [INFO] [stderr] 535 | pub const LC_LOAD_WEAK_DYLIB: u32 = (0x18 | LC_REQ_DYLD); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/consts.rs:543:27 [INFO] [stderr] | [INFO] [stderr] 543 | pub const LC_RPATH: u32 = (0x1c | LC_REQ_DYLD); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/consts.rs:549:36 [INFO] [stderr] | [INFO] [stderr] 549 | pub const LC_REEXPORT_DYLIB: u32 = (0x1f | LC_REQ_DYLD); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/consts.rs:557:36 [INFO] [stderr] | [INFO] [stderr] 557 | pub const LC_DYLD_INFO_ONLY: u32 = (0x22 | LC_REQ_DYLD); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/consts.rs:559:39 [INFO] [stderr] | [INFO] [stderr] 559 | pub const LC_LOAD_UPWARD_DYLIB: u32 = (0x23 | LC_REQ_DYLD); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/consts.rs:569:26 [INFO] [stderr] | [INFO] [stderr] 569 | pub const LC_MAIN: u32 = (0x28 | LC_REQ_DYLD); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] Checking structopt v0.3.4 [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/consts.rs:31:41 [INFO] [stderr] | [INFO] [stderr] 31 | pub const CPU_TYPE_X86_64: cpu_type_t = (CPU_TYPE_X86 | CPU_ARCH_ABI64); [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 assigned value [INFO] [stderr] --> src/consts.rs:37:40 [INFO] [stderr] | [INFO] [stderr] 37 | pub const CPU_TYPE_ARM64: cpu_type_t = (CPU_TYPE_ARM | CPU_ARCH_ABI64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/consts.rs:44:44 [INFO] [stderr] | [INFO] [stderr] 44 | pub const CPU_TYPE_POWERPC64: cpu_type_t = (CPU_TYPE_POWERPC | CPU_ARCH_ABI64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/consts.rs:535:37 [INFO] [stderr] | [INFO] [stderr] 535 | pub const LC_LOAD_WEAK_DYLIB: u32 = (0x18 | LC_REQ_DYLD); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/consts.rs:543:27 [INFO] [stderr] | [INFO] [stderr] 543 | pub const LC_RPATH: u32 = (0x1c | LC_REQ_DYLD); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/consts.rs:549:36 [INFO] [stderr] | [INFO] [stderr] 549 | pub const LC_REEXPORT_DYLIB: u32 = (0x1f | LC_REQ_DYLD); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/consts.rs:557:36 [INFO] [stderr] | [INFO] [stderr] 557 | pub const LC_DYLD_INFO_ONLY: u32 = (0x22 | LC_REQ_DYLD); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/consts.rs:559:39 [INFO] [stderr] | [INFO] [stderr] 559 | pub const LC_LOAD_UPWARD_DYLIB: u32 = (0x23 | LC_REQ_DYLD); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/consts.rs:569:26 [INFO] [stderr] | [INFO] [stderr] 569 | pub const LC_MAIN: u32 = (0x28 | LC_REQ_DYLD); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.85s [INFO] running `"docker" "inspect" "7f4612b13e5bfd7feb42dc309fa0ff3709d38f708cd8d0feb7cb065cf7292dee"` [INFO] running `"docker" "rm" "-f" "7f4612b13e5bfd7feb42dc309fa0ff3709d38f708cd8d0feb7cb065cf7292dee"` [INFO] [stdout] 7f4612b13e5bfd7feb42dc309fa0ff3709d38f708cd8d0feb7cb065cf7292dee