[INFO] fetching crate multiboot2 0.9.0...
[INFO] checking multiboot2-0.9.0 against try#6024cfef3a82f9a7688f07054f1650081bad3af5 for pr-74130
[INFO] extracting crate multiboot2 0.9.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate multiboot2 0.9.0 on toolchain 6024cfef3a82f9a7688f07054f1650081bad3af5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate multiboot2 0.9.0
[INFO] finished tweaking crates.io crate multiboot2 0.9.0
[INFO] tweaked toml for crates.io crate multiboot2 0.9.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8b44c32a7abc49b2d201029e64a4f9a9623d174db70ce9f893a13685d227256
[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" "b8b44c32a7abc49b2d201029e64a4f9a9623d174db70ce9f893a13685d227256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8b44c32a7abc49b2d201029e64a4f9a9623d174db70ce9f893a13685d227256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8b44c32a7abc49b2d201029e64a4f9a9623d174db70ce9f893a13685d227256", kill_on_drop: false }`
[INFO] [stdout] b8b44c32a7abc49b2d201029e64a4f9a9623d174db70ce9f893a13685d227256
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a31b95f3f9c670bb358784905c615d1d5623c66be328c9af9cbb56994d093cd1
[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" "a31b95f3f9c670bb358784905c615d1d5623c66be328c9af9cbb56994d093cd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking multiboot2 v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/elf_sections.rs:155:24
[INFO] [stdout]     |
[INFO] [stdout] 155 |             0x6000_0000...0x6FFF_FFFF => ElfSectionType::EnvironmentSpecific,
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/elf_sections.rs:156:24
[INFO] [stdout]     |
[INFO] [stdout] 156 |             0x7000_0000...0x7FFF_FFFF => ElfSectionType::ProcessorSpecific,
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/elf_sections.rs:221:23
[INFO] [stdout]     |
[INFO] [stdout] 221 |     fn get(&self) -> &ElfSectionInner {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ElfSectionInner`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/memory_map.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         (self.base_addr + self.length)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/elf_sections.rs:155:24
[INFO] [stdout]     |
[INFO] [stdout] 155 |             0x6000_0000...0x6FFF_FFFF => ElfSectionType::EnvironmentSpecific,
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/elf_sections.rs:156:24
[INFO] [stdout]     |
[INFO] [stdout] 156 |             0x7000_0000...0x7FFF_FFFF => ElfSectionType::ProcessorSpecific,
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/elf_sections.rs:221:23
[INFO] [stdout]     |
[INFO] [stdout] 221 |     fn get(&self) -> &ElfSectionInner {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ElfSectionInner`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/memory_map.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         (self.base_addr + self.length)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "a31b95f3f9c670bb358784905c615d1d5623c66be328c9af9cbb56994d093cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a31b95f3f9c670bb358784905c615d1d5623c66be328c9af9cbb56994d093cd1", kill_on_drop: false }`
[INFO] [stdout] a31b95f3f9c670bb358784905c615d1d5623c66be328c9af9cbb56994d093cd1