[INFO] fetching crate rustep 0.1.2...
[INFO] checking rustep-0.1.2 against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] extracting crate rustep 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rustep 0.1.2 on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustep 0.1.2
[INFO] finished tweaking crates.io crate rustep 0.1.2
[INFO] tweaked toml for crates.io crate rustep 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef169419f8fb097f328c4231f5bf287e484a0d7b72bebec03b9379f72242cc4d
[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" "ef169419f8fb097f328c4231f5bf287e484a0d7b72bebec03b9379f72242cc4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef169419f8fb097f328c4231f5bf287e484a0d7b72bebec03b9379f72242cc4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef169419f8fb097f328c4231f5bf287e484a0d7b72bebec03b9379f72242cc4d", kill_on_drop: false }`
[INFO] [stdout] ef169419f8fb097f328c4231f5bf287e484a0d7b72bebec03b9379f72242cc4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6afadefbb5bee05e5d1425e54cf88d90a8c025891ff8b7ac6d44ec7548a71512
[INFO] running `Command { std: "docker" "start" "-a" "6afadefbb5bee05e5d1425e54cf88d90a8c025891ff8b7ac6d44ec7548a71512", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking gimli v0.22.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking object v0.20.0
[INFO] [stderr]     Checking enumflags v0.3.2
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]     Checking miniz_oxide v0.4.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking addr2line v0.13.0
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]    Compiling enumflags_derive v0.4.1
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking rustep v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/format/elf.rs:1082:1
[INFO] [stdout]      |
[INFO] [stdout] 1082 | /// Elf class means to differ in arch, we must get that ahead to determine which type to be used.
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/format/elf.rs:1299:1
[INFO] [stdout]      |
[INFO] [stdout] 1299 | /// Parses a single elf program table, 32-bit version
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]      |
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:44:32
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn cause(&self) -> Option<&Fail> {
[INFO] [stdout]    |                                ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TryInto`
[INFO] [stdout]  --> src/format/elf.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |         TryInto,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot find type `SegmentFlag` in this scope
[INFO] [stdout]   --> src/format/elf.rs:59:10
[INFO] [stdout]    |
[INFO] [stdout] 59 | #[derive(EnumFlags, Copy, Clone, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(proc_macro_derive_resolution_fallback)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot find type `SegmentFlag` in this scope
[INFO] [stdout]   --> src/format/elf.rs:59:10
[INFO] [stdout]    |
[INFO] [stdout] 59 | #[derive(EnumFlags, Copy, Clone, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot find type `SectionFlag` in this scope
[INFO] [stdout]    --> src/format/elf.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 111 | #[derive(EnumFlags, Copy, Clone, Debug)]
[INFO] [stdout]     |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:183:24
[INFO] [stdout]     |
[INFO] [stdout] 183 |     fn shdr(&self) -> &ElfSectionHeader;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ElfSectionHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:215:24
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn shdr(&self) -> &ElfSectionHeader {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ElfSectionHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:237:24
[INFO] [stdout]     |
[INFO] [stdout] 237 |     fn shdr(&self) -> &ElfSectionHeader {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ElfSectionHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:317:24
[INFO] [stdout]     |
[INFO] [stdout] 317 |     fn phdr(&self) -> &ElfSegmentHeader;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ElfSegmentHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:345:24
[INFO] [stdout]     |
[INFO] [stdout] 345 |     fn phdr(&self) -> &ElfSegmentHeader {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ElfSegmentHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:363:24
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn phdr(&self) -> &ElfSegmentHeader {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ElfSegmentHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:698:26
[INFO] [stdout]     |
[INFO] [stdout] 698 |     fn header(&self) -> &ElfHeader;
[INFO] [stdout]     |                          ^^^^^^^^^ help: use `dyn`: `dyn ElfHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:700:32
[INFO] [stdout]     |
[INFO] [stdout] 700 |     fn segments(&self) -> Vec<&ElfSegment>;
[INFO] [stdout]     |                                ^^^^^^^^^^ help: use `dyn`: `dyn ElfSegment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:702:32
[INFO] [stdout]     |
[INFO] [stdout] 702 |     fn sections(&self) -> Vec<&ElfSection>;
[INFO] [stdout]     |                                ^^^^^^^^^^ help: use `dyn`: `dyn ElfSection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:704:46
[INFO] [stdout]     |
[INFO] [stdout] 704 |     fn section(&self, name: &str) -> Option<&ElfSection> {
[INFO] [stdout]     |                                              ^^^^^^^^^^ help: use `dyn`: `dyn ElfSection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:733:26
[INFO] [stdout]     |
[INFO] [stdout] 733 |     fn header(&self) -> &ElfHeader {
[INFO] [stdout]     |                          ^^^^^^^^^ help: use `dyn`: `dyn ElfHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:737:32
[INFO] [stdout]     |
[INFO] [stdout] 737 |     fn segments(&self) -> Vec<&ElfSegment> {
[INFO] [stdout]     |                                ^^^^^^^^^^ help: use `dyn`: `dyn ElfSegment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:740:29
[INFO] [stdout]     |
[INFO] [stdout] 740 |             v.push(elem as &ElfSegment);
[INFO] [stdout]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn ElfSegment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:746:32
[INFO] [stdout]     |
[INFO] [stdout] 746 |     fn sections(&self) -> Vec<&ElfSection> {
[INFO] [stdout]     |                                ^^^^^^^^^^ help: use `dyn`: `dyn ElfSection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:749:29
[INFO] [stdout]     |
[INFO] [stdout] 749 |             v.push(elem as &ElfSection);
[INFO] [stdout]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn ElfSection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:757:26
[INFO] [stdout]     |
[INFO] [stdout] 757 |     fn header(&self) -> &ElfHeader {
[INFO] [stdout]     |                          ^^^^^^^^^ help: use `dyn`: `dyn ElfHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:761:32
[INFO] [stdout]     |
[INFO] [stdout] 761 |     fn segments(&self) -> Vec<&ElfSegment> {
[INFO] [stdout]     |                                ^^^^^^^^^^ help: use `dyn`: `dyn ElfSegment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:764:29
[INFO] [stdout]     |
[INFO] [stdout] 764 |             v.push(elem as &ElfSegment);
[INFO] [stdout]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn ElfSegment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:770:32
[INFO] [stdout]     |
[INFO] [stdout] 770 |     fn sections(&self) -> Vec<&ElfSection> {
[INFO] [stdout]     |                                ^^^^^^^^^^ help: use `dyn`: `dyn ElfSection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:773:29
[INFO] [stdout]     |
[INFO] [stdout] 773 |             v.push(elem as &ElfSection);
[INFO] [stdout]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn ElfSection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:780:46
[INFO] [stdout]     |
[INFO] [stdout] 780 | impl<'a> TryFrom<&'a Executable<'a>> for &'a ElfFormat {
[INFO] [stdout]     |                                              ^^^^^^^^^ help: use `dyn`: `dyn ElfFormat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:785:54
[INFO] [stdout]     |
[INFO] [stdout] 785 |     fn try_from(value: &'a Executable) -> Result<&'a ElfFormat, Error> {
[INFO] [stdout]     |                                                      ^^^^^^^^^ help: use `dyn`: `dyn ElfFormat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:787:54
[INFO] [stdout]     |
[INFO] [stdout] 787 |             Executable::Elf32(ref elf) => Ok(elf as &ElfFormat),
[INFO] [stdout]     |                                                      ^^^^^^^^^ help: use `dyn`: `dyn ElfFormat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:788:54
[INFO] [stdout]     |
[INFO] [stdout] 788 |             Executable::Elf64(ref elf) => Ok(elf as &ElfFormat),
[INFO] [stdout]     |                                                      ^^^^^^^^^ help: use `dyn`: `dyn ElfFormat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/format/elf.rs:1082:1
[INFO] [stdout]      |
[INFO] [stdout] 1082 | /// Elf class means to differ in arch, we must get that ahead to determine which type to be used.
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/format/elf.rs:1299:1
[INFO] [stdout]      |
[INFO] [stdout] 1299 | /// Parses a single elf program table, 32-bit version
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
[INFO] [stdout]      |
[INFO] [stdout]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:50:1
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:44:32
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn cause(&self) -> Option<&Fail> {
[INFO] [stdout]    |                                ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot find type `SegmentFlag` in this scope
[INFO] [stdout]   --> src/format/elf.rs:59:10
[INFO] [stdout]    |
[INFO] [stdout] 59 | #[derive(EnumFlags, Copy, Clone, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(proc_macro_derive_resolution_fallback)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot find type `SegmentFlag` in this scope
[INFO] [stdout]   --> src/format/elf.rs:59:10
[INFO] [stdout]    |
[INFO] [stdout] 59 | #[derive(EnumFlags, Copy, Clone, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot find type `SectionFlag` in this scope
[INFO] [stdout]    --> src/format/elf.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 111 | #[derive(EnumFlags, Copy, Clone, Debug)]
[INFO] [stdout]     |          ^^^^^^^^^ names from parent modules are not accessible without an explicit import
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:183:24
[INFO] [stdout]     |
[INFO] [stdout] 183 |     fn shdr(&self) -> &ElfSectionHeader;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ElfSectionHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:215:24
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn shdr(&self) -> &ElfSectionHeader {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ElfSectionHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:237:24
[INFO] [stdout]     |
[INFO] [stdout] 237 |     fn shdr(&self) -> &ElfSectionHeader {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ElfSectionHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:317:24
[INFO] [stdout]     |
[INFO] [stdout] 317 |     fn phdr(&self) -> &ElfSegmentHeader;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ElfSegmentHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:345:24
[INFO] [stdout]     |
[INFO] [stdout] 345 |     fn phdr(&self) -> &ElfSegmentHeader {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ElfSegmentHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:363:24
[INFO] [stdout]     |
[INFO] [stdout] 363 |     fn phdr(&self) -> &ElfSegmentHeader {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ElfSegmentHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:698:26
[INFO] [stdout]     |
[INFO] [stdout] 698 |     fn header(&self) -> &ElfHeader;
[INFO] [stdout]     |                          ^^^^^^^^^ help: use `dyn`: `dyn ElfHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:700:32
[INFO] [stdout]     |
[INFO] [stdout] 700 |     fn segments(&self) -> Vec<&ElfSegment>;
[INFO] [stdout]     |                                ^^^^^^^^^^ help: use `dyn`: `dyn ElfSegment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:702:32
[INFO] [stdout]     |
[INFO] [stdout] 702 |     fn sections(&self) -> Vec<&ElfSection>;
[INFO] [stdout]     |                                ^^^^^^^^^^ help: use `dyn`: `dyn ElfSection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:704:46
[INFO] [stdout]     |
[INFO] [stdout] 704 |     fn section(&self, name: &str) -> Option<&ElfSection> {
[INFO] [stdout]     |                                              ^^^^^^^^^^ help: use `dyn`: `dyn ElfSection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:733:26
[INFO] [stdout]     |
[INFO] [stdout] 733 |     fn header(&self) -> &ElfHeader {
[INFO] [stdout]     |                          ^^^^^^^^^ help: use `dyn`: `dyn ElfHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:737:32
[INFO] [stdout]     |
[INFO] [stdout] 737 |     fn segments(&self) -> Vec<&ElfSegment> {
[INFO] [stdout]     |                                ^^^^^^^^^^ help: use `dyn`: `dyn ElfSegment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:740:29
[INFO] [stdout]     |
[INFO] [stdout] 740 |             v.push(elem as &ElfSegment);
[INFO] [stdout]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn ElfSegment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:746:32
[INFO] [stdout]     |
[INFO] [stdout] 746 |     fn sections(&self) -> Vec<&ElfSection> {
[INFO] [stdout]     |                                ^^^^^^^^^^ help: use `dyn`: `dyn ElfSection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:749:29
[INFO] [stdout]     |
[INFO] [stdout] 749 |             v.push(elem as &ElfSection);
[INFO] [stdout]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn ElfSection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:757:26
[INFO] [stdout]     |
[INFO] [stdout] 757 |     fn header(&self) -> &ElfHeader {
[INFO] [stdout]     |                          ^^^^^^^^^ help: use `dyn`: `dyn ElfHeader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:761:32
[INFO] [stdout]     |
[INFO] [stdout] 761 |     fn segments(&self) -> Vec<&ElfSegment> {
[INFO] [stdout]     |                                ^^^^^^^^^^ help: use `dyn`: `dyn ElfSegment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:764:29
[INFO] [stdout]     |
[INFO] [stdout] 764 |             v.push(elem as &ElfSegment);
[INFO] [stdout]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn ElfSegment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:770:32
[INFO] [stdout]     |
[INFO] [stdout] 770 |     fn sections(&self) -> Vec<&ElfSection> {
[INFO] [stdout]     |                                ^^^^^^^^^^ help: use `dyn`: `dyn ElfSection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:773:29
[INFO] [stdout]     |
[INFO] [stdout] 773 |             v.push(elem as &ElfSection);
[INFO] [stdout]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn ElfSection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:780:46
[INFO] [stdout]     |
[INFO] [stdout] 780 | impl<'a> TryFrom<&'a Executable<'a>> for &'a ElfFormat {
[INFO] [stdout]     |                                              ^^^^^^^^^ help: use `dyn`: `dyn ElfFormat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:785:54
[INFO] [stdout]     |
[INFO] [stdout] 785 |     fn try_from(value: &'a Executable) -> Result<&'a ElfFormat, Error> {
[INFO] [stdout]     |                                                      ^^^^^^^^^ help: use `dyn`: `dyn ElfFormat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:787:54
[INFO] [stdout]     |
[INFO] [stdout] 787 |             Executable::Elf32(ref elf) => Ok(elf as &ElfFormat),
[INFO] [stdout]     |                                                      ^^^^^^^^^ help: use `dyn`: `dyn ElfFormat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:788:54
[INFO] [stdout]     |
[INFO] [stdout] 788 |             Executable::Elf64(ref elf) => Ok(elf as &ElfFormat),
[INFO] [stdout]     |                                                      ^^^^^^^^^ help: use `dyn`: `dyn ElfFormat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:917:19
[INFO] [stdout]     |
[INFO] [stdout] 917 |         let res: &ElfFormat = (&result).try_into().expect("unable to convert");
[INFO] [stdout]     |                   ^^^^^^^^^ help: use `dyn`: `dyn ElfFormat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/format/elf.rs:959:19
[INFO] [stdout]     |
[INFO] [stdout] 959 |         let res: &ElfFormat = (&result).try_into().expect("unable to convert");
[INFO] [stdout]     |                   ^^^^^^^^^ help: use `dyn`: `dyn ElfFormat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/format/elf.rs:1036:19
[INFO] [stdout]      |
[INFO] [stdout] 1036 |         let res: &ElfFormat = (&result).try_into().expect("unable to convert");
[INFO] [stdout]      |                   ^^^^^^^^^ help: use `dyn`: `dyn ElfFormat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/format/elf.rs:789:13
[INFO] [stdout]     |
[INFO] [stdout] 789 |             _ => Err(RustepErrorKind::NotElf)?,
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/format/elf.rs:869:25
[INFO] [stdout]     |
[INFO] [stdout] 869 |                       let mut new_name = String::from_utf8(name_bytes.to_vec())?;
[INFO] [stdout]     |                           ----^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 888 | / define_elf_parser!{
[INFO] [stdout] 889 | |     parse_elf32,
[INFO] [stdout] 890 | |     parse_elf_header32,
[INFO] [stdout] 891 | |     parse_elf_section_header32,
[INFO] [stdout] ...   |
[INFO] [stdout] 895 | |     Elf32
[INFO] [stdout] 896 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/format/elf.rs:869:25
[INFO] [stdout]     |
[INFO] [stdout] 869 |                       let mut new_name = String::from_utf8(name_bytes.to_vec())?;
[INFO] [stdout]     |                           ----^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 897 | / define_elf_parser!{
[INFO] [stdout] 898 | |     parse_elf64,
[INFO] [stdout] 899 | |     parse_elf_header64,
[INFO] [stdout] 900 | |     parse_elf_section_header64,
[INFO] [stdout] ...   |
[INFO] [stdout] 904 | |     Elf64
[INFO] [stdout] 905 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | #![feature(try_from)]
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/format/elf.rs:870:21
[INFO] [stdout]     |
[INFO] [stdout] 870 |                       mem::replace(&mut s.name, new_name);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 888 | / define_elf_parser!{
[INFO] [stdout] 889 | |     parse_elf32,
[INFO] [stdout] 890 | |     parse_elf_header32,
[INFO] [stdout] 891 | |     parse_elf_section_header32,
[INFO] [stdout] ...   |
[INFO] [stdout] 895 | |     Elf32
[INFO] [stdout] 896 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/format/elf.rs:870:21
[INFO] [stdout]     |
[INFO] [stdout] 870 |                       mem::replace(&mut s.name, new_name);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 897 | / define_elf_parser!{
[INFO] [stdout] 898 | |     parse_elf64,
[INFO] [stdout] 899 | |     parse_elf_header64,
[INFO] [stdout] 900 | |     parse_elf_section_header64,
[INFO] [stdout] ...   |
[INFO] [stdout] 904 | |     Elf64
[INFO] [stdout] 905 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/format/elf.rs:789:13
[INFO] [stdout]     |
[INFO] [stdout] 789 |             _ => Err(RustepErrorKind::NotElf)?,
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/format/elf.rs:869:25
[INFO] [stdout]     |
[INFO] [stdout] 869 |                       let mut new_name = String::from_utf8(name_bytes.to_vec())?;
[INFO] [stdout]     |                           ----^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 888 | / define_elf_parser!{
[INFO] [stdout] 889 | |     parse_elf32,
[INFO] [stdout] 890 | |     parse_elf_header32,
[INFO] [stdout] 891 | |     parse_elf_section_header32,
[INFO] [stdout] ...   |
[INFO] [stdout] 895 | |     Elf32
[INFO] [stdout] 896 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/format/elf.rs:869:25
[INFO] [stdout]     |
[INFO] [stdout] 869 |                       let mut new_name = String::from_utf8(name_bytes.to_vec())?;
[INFO] [stdout]     |                           ----^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 897 | / define_elf_parser!{
[INFO] [stdout] 898 | |     parse_elf64,
[INFO] [stdout] 899 | |     parse_elf_header64,
[INFO] [stdout] 900 | |     parse_elf_section_header64,
[INFO] [stdout] ...   |
[INFO] [stdout] 904 | |     Elf64
[INFO] [stdout] 905 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | #![feature(try_from)]
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/format/elf.rs:870:21
[INFO] [stdout]     |
[INFO] [stdout] 870 |                       mem::replace(&mut s.name, new_name);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 888 | / define_elf_parser!{
[INFO] [stdout] 889 | |     parse_elf32,
[INFO] [stdout] 890 | |     parse_elf_header32,
[INFO] [stdout] 891 | |     parse_elf_section_header32,
[INFO] [stdout] ...   |
[INFO] [stdout] 895 | |     Elf32
[INFO] [stdout] 896 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/format/elf.rs:870:21
[INFO] [stdout]     |
[INFO] [stdout] 870 |                       mem::replace(&mut s.name, new_name);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 897 | / define_elf_parser!{
[INFO] [stdout] 898 | |     parse_elf64,
[INFO] [stdout] 899 | |     parse_elf_header64,
[INFO] [stdout] 900 | |     parse_elf_section_header64,
[INFO] [stdout] ...   |
[INFO] [stdout] 904 | |     Elf64
[INFO] [stdout] 905 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 40 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.07s
[INFO] running `Command { std: "docker" "inspect" "6afadefbb5bee05e5d1425e54cf88d90a8c025891ff8b7ac6d44ec7548a71512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6afadefbb5bee05e5d1425e54cf88d90a8c025891ff8b7ac6d44ec7548a71512", kill_on_drop: false }`
[INFO] [stdout] 6afadefbb5bee05e5d1425e54cf88d90a8c025891ff8b7ac6d44ec7548a71512
