[INFO] fetching crate mach_object 0.1.14...
[INFO] checking mach_object-0.1.14 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] extracting crate mach_object 0.1.14 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate mach_object 0.1.14 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-6/source/Cargo.toml
[INFO] crate crates.io crate mach_object 0.1.14 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4856de53ac3e763cade1be41b85e5e8b7fbc77a5b1c40e612baa5e9937dbc38a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4856de53ac3e763cade1be41b85e5e8b7fbc77a5b1c40e612baa5e9937dbc38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4856de53ac3e763cade1be41b85e5e8b7fbc77a5b1c40e612baa5e9937dbc38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4856de53ac3e763cade1be41b85e5e8b7fbc77a5b1c40e612baa5e9937dbc38a", kill_on_drop: false }`
[INFO] [stdout] 4856de53ac3e763cade1be41b85e5e8b7fbc77a5b1c40e612baa5e9937dbc38a
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff8ec84d5cf4a057e98e10fa696e485bc3daa9218b22c8016f52e820c7e55cee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ff8ec84d5cf4a057e98e10fa696e485bc3daa9218b22c8016f52e820c7e55cee", kill_on_drop: false }`
[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 log v0.4.8
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]     Checking diff v0.1.11
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking backtrace-sys v0.1.32
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking hexplay v0.2.1
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking chrono v0.4.9
[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 structopt-derive v0.3.4
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking mach_object v0.1.14 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/consts.rs:31:41
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const CPU_TYPE_X86_64: cpu_type_t = (CPU_TYPE_X86 | CPU_ARCH_ABI64);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/consts.rs:37:40
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub const CPU_TYPE_ARM64: cpu_type_t = (CPU_TYPE_ARM | CPU_ARCH_ABI64);
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/consts.rs:44:44
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const CPU_TYPE_POWERPC64: cpu_type_t = (CPU_TYPE_POWERPC | CPU_ARCH_ABI64);
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/consts.rs:535:37
[INFO] [stdout]     |
[INFO] [stdout] 535 | pub const LC_LOAD_WEAK_DYLIB: u32 = (0x18 | LC_REQ_DYLD);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/consts.rs:543:27
[INFO] [stdout]     |
[INFO] [stdout] 543 | pub const LC_RPATH: u32 = (0x1c | LC_REQ_DYLD);
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/consts.rs:549:36
[INFO] [stdout]     |
[INFO] [stdout] 549 | pub const LC_REEXPORT_DYLIB: u32 = (0x1f | LC_REQ_DYLD);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/consts.rs:557:36
[INFO] [stdout]     |
[INFO] [stdout] 557 | pub const LC_DYLD_INFO_ONLY: u32 = (0x22 | LC_REQ_DYLD);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/consts.rs:559:39
[INFO] [stdout]     |
[INFO] [stdout] 559 | pub const LC_LOAD_UPWARD_DYLIB: u32 = (0x23 | LC_REQ_DYLD);
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/consts.rs:569:26
[INFO] [stdout]     |
[INFO] [stdout] 569 | pub const LC_MAIN: u32 = (0x28 | LC_REQ_DYLD);
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking structopt v0.3.4
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/consts.rs:31:41
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const CPU_TYPE_X86_64: cpu_type_t = (CPU_TYPE_X86 | CPU_ARCH_ABI64);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/consts.rs:37:40
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub const CPU_TYPE_ARM64: cpu_type_t = (CPU_TYPE_ARM | CPU_ARCH_ABI64);
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/consts.rs:44:44
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const CPU_TYPE_POWERPC64: cpu_type_t = (CPU_TYPE_POWERPC | CPU_ARCH_ABI64);
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/consts.rs:535:37
[INFO] [stdout]     |
[INFO] [stdout] 535 | pub const LC_LOAD_WEAK_DYLIB: u32 = (0x18 | LC_REQ_DYLD);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/consts.rs:543:27
[INFO] [stdout]     |
[INFO] [stdout] 543 | pub const LC_RPATH: u32 = (0x1c | LC_REQ_DYLD);
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/consts.rs:549:36
[INFO] [stdout]     |
[INFO] [stdout] 549 | pub const LC_REEXPORT_DYLIB: u32 = (0x1f | LC_REQ_DYLD);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/consts.rs:557:36
[INFO] [stdout]     |
[INFO] [stdout] 557 | pub const LC_DYLD_INFO_ONLY: u32 = (0x22 | LC_REQ_DYLD);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/consts.rs:559:39
[INFO] [stdout]     |
[INFO] [stdout] 559 | pub const LC_LOAD_UPWARD_DYLIB: u32 = (0x23 | LC_REQ_DYLD);
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/consts.rs:569:26
[INFO] [stdout]     |
[INFO] [stdout] 569 | pub const LC_MAIN: u32 = (0x28 | LC_REQ_DYLD);
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.11s
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff8ec84d5cf4a057e98e10fa696e485bc3daa9218b22c8016f52e820c7e55cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff8ec84d5cf4a057e98e10fa696e485bc3daa9218b22c8016f52e820c7e55cee", kill_on_drop: false }`
[INFO] [stdout] ff8ec84d5cf4a057e98e10fa696e485bc3daa9218b22c8016f52e820c7e55cee