[INFO] fetching crate macho 0.4.1...
[INFO] documenting macho-0.4.1 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate macho 0.4.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate macho 0.4.1 on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate macho 0.4.1
[INFO] finished tweaking crates.io crate macho 0.4.1
[INFO] tweaked toml for crates.io crate macho 0.4.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 323f3c46a55ec2e084ee8d2a14a7de8b684d88ef9f91027b63966df477c65b5c
[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" "323f3c46a55ec2e084ee8d2a14a7de8b684d88ef9f91027b63966df477c65b5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "323f3c46a55ec2e084ee8d2a14a7de8b684d88ef9f91027b63966df477c65b5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "323f3c46a55ec2e084ee8d2a14a7de8b684d88ef9f91027b63966df477c65b5c", kill_on_drop: false }`
[INFO] [stdout] 323f3c46a55ec2e084ee8d2a14a7de8b684d88ef9f91027b63966df477c65b5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1335bc1ebce31ceec372b5c02b5c05dd992b09f60aef5e8de0ea8a147b8ff2a3
[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" "1335bc1ebce31ceec372b5c02b5c05dd992b09f60aef5e8de0ea8a147b8ff2a3", kill_on_drop: false }`
[INFO] [stderr]     Checking nom v1.2.4
[INFO] [stderr]     Checking uuid v0.3.1
[INFO] [stderr]  Documenting macho v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]   --> src/constants.rs:90:26
[INFO] [stdout]    |
[INFO] [stdout] 90 |     LC_LOAD_WEAK_DYLIB = (0x18 | LC_REQ_DYLD),
[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 const expression
[INFO] [stdout]    --> src/constants.rs:102:16
[INFO] [stdout]     |
[INFO] [stdout] 102 |     LC_RPATH = (0x1c | LC_REQ_DYLD),
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/constants.rs:111:25
[INFO] [stdout]     |
[INFO] [stdout] 111 |     LC_REEXPORT_DYLIB = (0x1f | LC_REQ_DYLD),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/constants.rs:123:25
[INFO] [stdout]     |
[INFO] [stdout] 123 |     LC_DYLD_INFO_ONLY = (0x22|LC_REQ_DYLD),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/constants.rs:126:28
[INFO] [stdout]     |
[INFO] [stdout] 126 |     LC_LOAD_UPWARD_DYLIB = (0x23 | LC_REQ_DYLD),
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]    --> src/constants.rs:141:15
[INFO] [stdout]     |
[INFO] [stdout] 141 |     LC_MAIN = (0x28|LC_REQ_DYLD),
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "1335bc1ebce31ceec372b5c02b5c05dd992b09f60aef5e8de0ea8a147b8ff2a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1335bc1ebce31ceec372b5c02b5c05dd992b09f60aef5e8de0ea8a147b8ff2a3", kill_on_drop: false }`
[INFO] [stdout] 1335bc1ebce31ceec372b5c02b5c05dd992b09f60aef5e8de0ea8a147b8ff2a3