[INFO] fetching crate elfy 0.2.2...
[INFO] checking elfy-0.2.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate elfy 0.2.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate elfy 0.2.2
[INFO] finished tweaking crates.io crate elfy 0.2.2
[INFO] tweaked toml for crates.io crate elfy 0.2.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate elfy 0.2.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48c40a4e9e7be43a0aa23475044b17949d412659376c9de9a50291e9903357b5
[INFO] running `Command { std: "docker" "start" "-a" "48c40a4e9e7be43a0aa23475044b17949d412659376c9de9a50291e9903357b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48c40a4e9e7be43a0aa23475044b17949d412659376c9de9a50291e9903357b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c40a4e9e7be43a0aa23475044b17949d412659376c9de9a50291e9903357b5", kill_on_drop: false }`
[INFO] [stdout] 48c40a4e9e7be43a0aa23475044b17949d412659376c9de9a50291e9903357b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79f6a44b59ba021c58d8cad33546bb2e1582a7acc6dc95f39174b739332e2085
[INFO] running `Command { std: "docker" "start" "-a" "79f6a44b59ba021c58d8cad33546bb2e1582a7acc6dc95f39174b739332e2085", kill_on_drop: false }`
[INFO] [stderr]     Checking elfy v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `ident`, `version`, `flags`, `ehsize`, `phentsize`, and `shentsize` are never read
[INFO] [stdout]   --> src/types.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct ElfHeader {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 15 |     ident: Identifier,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     version: Version,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     flags: Flags,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 23 |     ehsize: Short,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 24 |     phentsize: Short,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 25 |     phnum: Short,
[INFO] [stdout] 26 |     shentsize: Short,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ElfHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `magic`, `version`, `os_abi`, and `abi_ver` are never read
[INFO] [stdout]    --> src/types.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct Identifier {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 110 |     magic: Magic,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     version: IdentVersion,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 114 |     os_abi: OsAbi,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 115 |     abi_ver: AbiVersion,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Identifier` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name_index` and `link` are never read
[INFO] [stdout]    --> src/types.rs:398:5
[INFO] [stdout]     |
[INFO] [stdout] 397 | pub struct SectionHeader {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 398 |     name_index: Size,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 404 |     link: Word,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SectionHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:210:21
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn sections(&self) -> SectionIter {
[INFO] [stdout]     |                     ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn sections(&self) -> SectionIter<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:218:21
[INFO] [stdout]     |
[INFO] [stdout] 218 |     pub fn segments(&self) -> SegmentIter {
[INFO] [stdout]     |                     ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 218 |     pub fn segments(&self) -> SegmentIter<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:34:26
[INFO] [stdout]     |
[INFO] [stdout]  34 |                 __temp = std::mem::transmute::<[u8; 2], u16>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u16::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/types.rs:281:15
[INFO] [stdout]     |
[INFO] [stdout] 281 |         match read_u16!(reader, descriptor) {
[INFO] [stdout]     |               ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `read_u16` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:34:26
[INFO] [stdout]     |
[INFO] [stdout]  34 |                 __temp = std::mem::transmute::<[u8; 2], u16>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u16::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/types.rs:310:15
[INFO] [stdout]     |
[INFO] [stdout] 310 |         match read_u16!(reader, descriptor) {
[INFO] [stdout]     |               ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `read_u16` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:52:26
[INFO] [stdout]     |
[INFO] [stdout]  52 |                 __temp = std::mem::transmute::<[u8; 4], u32>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/types.rs:331:15
[INFO] [stdout]     |
[INFO] [stdout] 331 |         match read_u32!(reader, descriptor) {
[INFO] [stdout]     |               ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `read_u32` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:52:26
[INFO] [stdout]     |
[INFO] [stdout]  52 |                 __temp = std::mem::transmute::<[u8; 4], u32>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/types.rs:343:15
[INFO] [stdout]     |
[INFO] [stdout] 343 |         match read_u32!(reader, descriptor) {
[INFO] [stdout]     |               ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `read_u32` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:52:26
[INFO] [stdout]     |
[INFO] [stdout]  52 |                 __temp = std::mem::transmute::<[u8; 4], u32>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/types.rs:538:15
[INFO] [stdout]     |
[INFO] [stdout] 538 |         match read_u32!(reader, descriptor) {
[INFO] [stdout]     |               ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `read_u32` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:52:26
[INFO] [stdout]     |
[INFO] [stdout]  52 |                 __temp = std::mem::transmute::<[u8; 4], u32>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/types.rs:848:15
[INFO] [stdout]     |
[INFO] [stdout] 848 |         match read_u32!(reader, descriptor) {
[INFO] [stdout]     |               ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `read_u32` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:52:26
[INFO] [stdout]     |
[INFO] [stdout]  52 |                 __temp = std::mem::transmute::<[u8; 4], u32>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/types.rs:889:15
[INFO] [stdout]     |
[INFO] [stdout] 889 |         match read_u32!(reader, descriptor) {
[INFO] [stdout]     |               ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `read_u32` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/macros.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 __temp = std::mem::transmute::<[u8; 2], u16>(__bytes);
[INFO] [stdout]    |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: replace this with: `u16::from_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/numeric.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Ok(Short(read_u16!(reader, descriptor)))
[INFO] [stdout]    |                  ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: this warning originates in the macro `read_u16` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/macros.rs:52:26
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 __temp = std::mem::transmute::<[u8; 4], u32>(__bytes);
[INFO] [stdout]    |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: replace this with: `u32::from_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/numeric.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Ok(Word(read_u32!(reader, descriptor)))
[INFO] [stdout]    |                 ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: this warning originates in the macro `read_u32` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/macros.rs:52:26
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 __temp = std::mem::transmute::<[u8; 4], u32>(__bytes);
[INFO] [stdout]    |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: replace this with: `u32::from_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/numeric.rs:92:52
[INFO] [stdout]    |
[INFO] [stdout] 92 |             DataClass::Elf32 => Ok(Size::Elf32Size(read_u32!(reader, descriptor))),
[INFO] [stdout]    |                                                    ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: this warning originates in the macro `read_u32` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/macros.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 __temp = std::mem::transmute::<[u8; 8], u64>(__bytes);
[INFO] [stdout]    |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: replace this with: `u64::from_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/numeric.rs:93:52
[INFO] [stdout]    |
[INFO] [stdout] 93 |             DataClass::Elf64 => Ok(Size::Elf64Size(read_u64!(reader, descriptor))),
[INFO] [stdout]    |                                                    ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: this warning originates in the macro `read_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:52:26
[INFO] [stdout]     |
[INFO] [stdout]  52 |                 __temp = std::mem::transmute::<[u8; 4], u32>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/numeric.rs:137:55
[INFO] [stdout]     |
[INFO] [stdout] 137 |             DataClass::Elf32 => Ok(Address::Elf32Addr(read_u32!(reader, descriptor))),
[INFO] [stdout]     |                                                       ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `read_u32` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:70:26
[INFO] [stdout]     |
[INFO] [stdout]  70 |                 __temp = std::mem::transmute::<[u8; 8], u64>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u64::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/numeric.rs:138:55
[INFO] [stdout]     |
[INFO] [stdout] 138 |             DataClass::Elf64 => Ok(Address::Elf64Addr(read_u64!(reader, descriptor))),
[INFO] [stdout]     |                                                       ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `read_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `flags` is never read
[INFO] [stdout]   --> src/types.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct ElfHeader {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     flags: Flags,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ElfHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `version` is never read
[INFO] [stdout]    --> src/types.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct Identifier {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 113 |     version: IdentVersion,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Identifier` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name_index` and `link` are never read
[INFO] [stdout]    --> src/types.rs:398:5
[INFO] [stdout]     |
[INFO] [stdout] 397 | pub struct SectionHeader {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 398 |     name_index: Size,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 404 |     link: Word,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SectionHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:210:21
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn sections(&self) -> SectionIter {
[INFO] [stdout]     |                     ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn sections(&self) -> SectionIter<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:218:21
[INFO] [stdout]     |
[INFO] [stdout] 218 |     pub fn segments(&self) -> SegmentIter {
[INFO] [stdout]     |                     ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 218 |     pub fn segments(&self) -> SegmentIter<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:34:26
[INFO] [stdout]     |
[INFO] [stdout]  34 |                 __temp = std::mem::transmute::<[u8; 2], u16>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u16::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/types.rs:281:15
[INFO] [stdout]     |
[INFO] [stdout] 281 |         match read_u16!(reader, descriptor) {
[INFO] [stdout]     |               ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `read_u16` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:34:26
[INFO] [stdout]     |
[INFO] [stdout]  34 |                 __temp = std::mem::transmute::<[u8; 2], u16>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u16::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/types.rs:310:15
[INFO] [stdout]     |
[INFO] [stdout] 310 |         match read_u16!(reader, descriptor) {
[INFO] [stdout]     |               ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `read_u16` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:52:26
[INFO] [stdout]     |
[INFO] [stdout]  52 |                 __temp = std::mem::transmute::<[u8; 4], u32>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/types.rs:331:15
[INFO] [stdout]     |
[INFO] [stdout] 331 |         match read_u32!(reader, descriptor) {
[INFO] [stdout]     |               ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `read_u32` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:52:26
[INFO] [stdout]     |
[INFO] [stdout]  52 |                 __temp = std::mem::transmute::<[u8; 4], u32>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/types.rs:343:15
[INFO] [stdout]     |
[INFO] [stdout] 343 |         match read_u32!(reader, descriptor) {
[INFO] [stdout]     |               ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `read_u32` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:52:26
[INFO] [stdout]     |
[INFO] [stdout]  52 |                 __temp = std::mem::transmute::<[u8; 4], u32>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/types.rs:538:15
[INFO] [stdout]     |
[INFO] [stdout] 538 |         match read_u32!(reader, descriptor) {
[INFO] [stdout]     |               ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `read_u32` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:52:26
[INFO] [stdout]     |
[INFO] [stdout]  52 |                 __temp = std::mem::transmute::<[u8; 4], u32>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/types.rs:848:15
[INFO] [stdout]     |
[INFO] [stdout] 848 |         match read_u32!(reader, descriptor) {
[INFO] [stdout]     |               ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `read_u32` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:52:26
[INFO] [stdout]     |
[INFO] [stdout]  52 |                 __temp = std::mem::transmute::<[u8; 4], u32>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/types.rs:889:15
[INFO] [stdout]     |
[INFO] [stdout] 889 |         match read_u32!(reader, descriptor) {
[INFO] [stdout]     |               ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `read_u32` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/macros.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 __temp = std::mem::transmute::<[u8; 2], u16>(__bytes);
[INFO] [stdout]    |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: replace this with: `u16::from_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/numeric.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Ok(Short(read_u16!(reader, descriptor)))
[INFO] [stdout]    |                  ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: this warning originates in the macro `read_u16` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/macros.rs:52:26
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 __temp = std::mem::transmute::<[u8; 4], u32>(__bytes);
[INFO] [stdout]    |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: replace this with: `u32::from_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/numeric.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Ok(Word(read_u32!(reader, descriptor)))
[INFO] [stdout]    |                 ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: this warning originates in the macro `read_u32` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/macros.rs:52:26
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 __temp = std::mem::transmute::<[u8; 4], u32>(__bytes);
[INFO] [stdout]    |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: replace this with: `u32::from_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/numeric.rs:92:52
[INFO] [stdout]    |
[INFO] [stdout] 92 |             DataClass::Elf32 => Ok(Size::Elf32Size(read_u32!(reader, descriptor))),
[INFO] [stdout]    |                                                    ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: this warning originates in the macro `read_u32` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/macros.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 __temp = std::mem::transmute::<[u8; 8], u64>(__bytes);
[INFO] [stdout]    |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: replace this with: `u64::from_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/numeric.rs:93:52
[INFO] [stdout]    |
[INFO] [stdout] 93 |             DataClass::Elf64 => Ok(Size::Elf64Size(read_u64!(reader, descriptor))),
[INFO] [stdout]    |                                                    ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: this warning originates in the macro `read_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:52:26
[INFO] [stdout]     |
[INFO] [stdout]  52 |                 __temp = std::mem::transmute::<[u8; 4], u32>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u32::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/numeric.rs:137:55
[INFO] [stdout]     |
[INFO] [stdout] 137 |             DataClass::Elf32 => Ok(Address::Elf32Addr(read_u32!(reader, descriptor))),
[INFO] [stdout]     |                                                       ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `read_u32` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/macros.rs:70:26
[INFO] [stdout]     |
[INFO] [stdout]  70 |                 __temp = std::mem::transmute::<[u8; 8], u64>(__bytes);
[INFO] [stdout]     |                          -----------------------------------^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: replace this with: `u64::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/numeric.rs:138:55
[INFO] [stdout]     |
[INFO] [stdout] 138 |             DataClass::Elf64 => Ok(Address::Elf64Addr(read_u64!(reader, descriptor))),
[INFO] [stdout]     |                                                       ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout]     = note: this warning originates in the macro `read_u64` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "79f6a44b59ba021c58d8cad33546bb2e1582a7acc6dc95f39174b739332e2085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79f6a44b59ba021c58d8cad33546bb2e1582a7acc6dc95f39174b739332e2085", kill_on_drop: false }`
[INFO] [stdout] 79f6a44b59ba021c58d8cad33546bb2e1582a7acc6dc95f39174b739332e2085