[INFO] cloning repository https://github.com/01mf02/binspan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/01mf02/binspan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F01mf02%2Fbinspan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F01mf02%2Fbinspan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9971015d6b9a08de662f2860d0e50a1e5107e8ba
[INFO] checking 01mf02/binspan against try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F01mf02%2Fbinspan" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/01mf02/binspan on toolchain 5fee451ebd94296ea05214e819c311e164b30af6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/01mf02/binspan
[INFO] finished tweaking git repo https://github.com/01mf02/binspan
[INFO] tweaked toml for git repo https://github.com/01mf02/binspan written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/01mf02/binspan already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b391b70eafa00b820c58ef7141e5a67c10bbdf181f7e630a1eecd1da581c172d
[INFO] running `Command { std: "docker" "start" "-a" "b391b70eafa00b820c58ef7141e5a67c10bbdf181f7e630a1eecd1da581c172d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b391b70eafa00b820c58ef7141e5a67c10bbdf181f7e630a1eecd1da581c172d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b391b70eafa00b820c58ef7141e5a67c10bbdf181f7e630a1eecd1da581c172d", kill_on_drop: false }`
[INFO] [stdout] b391b70eafa00b820c58ef7141e5a67c10bbdf181f7e630a1eecd1da581c172d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e01165c4aef076f763636b25cb777774160f08ee01fea39957b0488838362c3c
[INFO] running `Command { std: "docker" "start" "-a" "e01165c4aef076f763636b25cb777774160f08ee01fea39957b0488838362c3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking miniz_oxide v0.8.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking binspan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `U16` is never used
[INFO] [stdout]  --> src/tar.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type U16<'a> = (&'a str, u16);
[INFO] [stdout]   |          ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/tar.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Str(String),
[INFO] [stdout]    |     --- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JsonVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 12 -     Str(String),
[INFO] [stdout] 12 +     Str(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/tar.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Arr(Vec<Self>),
[INFO] [stdout]    |     --- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JsonVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 -     Arr(Vec<Self>),
[INFO] [stdout] 13 +     Arr(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `U16` is never used
[INFO] [stdout]  --> src/tar.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type U16<'a> = (&'a str, u16);
[INFO] [stdout]   |          ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/tar.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Obj(HashMap<String, Self>),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JsonVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -     Obj(HashMap<String, Self>),
[INFO] [stdout] 14 +     Obj(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/tar.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Str(String),
[INFO] [stdout]    |     --- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JsonVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 12 -     Str(String),
[INFO] [stdout] 12 +     Str(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/tar.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Arr(Vec<Self>),
[INFO] [stdout]    |     --- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JsonVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 -     Arr(Vec<Self>),
[INFO] [stdout] 13 +     Arr(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/tar.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Obj(HashMap<String, Self>),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JsonVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -     Obj(HashMap<String, Self>),
[INFO] [stdout] 14 +     Obj(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/tar.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Int(isize),
[INFO] [stdout]    |     --- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JsonVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -     Int(isize),
[INFO] [stdout] 15 +     Int(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Src` is never constructed
[INFO] [stdout]   --> src/tar.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum JsonVal<'a> {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     Src(Rc<SrcVal<'a>>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JsonVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/tar.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Int(isize),
[INFO] [stdout]    |     --- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JsonVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -     Int(isize),
[INFO] [stdout] 15 +     Int(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expand` is never used
[INFO] [stdout]   --> src/tar.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<'a> JsonVal<'a> {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] 20 |     fn expand(&self) -> Self {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Src` is never constructed
[INFO] [stdout]   --> src/tar.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum JsonVal<'a> {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 16 |     Src(Rc<SrcVal<'a>>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JsonVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Dyn` is never constructed
[INFO] [stdout]   --> src/tar.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub enum SrcVal<'a> {
[INFO] [stdout]    |          ------ variant in this enum
[INFO] [stdout] 55 |     Dyn(&'a dyn AsVal<'a>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SrcVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expand` is never used
[INFO] [stdout]   --> src/tar.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<'a> JsonVal<'a> {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] 20 |     fn expand(&self) -> Self {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Arr` is never constructed
[INFO] [stdout]   --> src/tar.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub enum Val<'a> {
[INFO] [stdout]    |          --- variant in this enum
[INFO] [stdout] 67 |     Arr(Vec<SrcVal<'a>>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Val` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Dyn` is never constructed
[INFO] [stdout]   --> src/tar.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub enum SrcVal<'a> {
[INFO] [stdout]    |          ------ variant in this enum
[INFO] [stdout] 55 |     Dyn(&'a dyn AsVal<'a>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SrcVal` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `take` is never used
[INFO] [stdout]   --> src/tar.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn take<'a>(d: &mut &'a [u8], n: usize) -> Option<&'a [u8]> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Arr` is never constructed
[INFO] [stdout]   --> src/tar.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub enum Val<'a> {
[INFO] [stdout]    |          --- variant in this enum
[INFO] [stdout] 67 |     Arr(Vec<SrcVal<'a>>),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Val` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `take` is never used
[INFO] [stdout]   --> src/tar.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn take<'a>(d: &mut &'a [u8], n: usize) -> Option<&'a [u8]> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position` and `expect_len` are never read
[INFO] [stdout]   --> src/decode.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Error {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 9  |     position: Bytes,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 10 |     path: Vec<Index>,
[INFO] [stdout] 11 |     expect_len: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position` and `expect_len` are never read
[INFO] [stdout]   --> src/decode.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Error {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 9  |     position: Bytes,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 10 |     path: Vec<Index>,
[INFO] [stdout] 11 |     expect_len: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/decode.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Str(&'static str),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Index` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 -     Str(&'static str),
[INFO] [stdout] 17 +     Str(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/decode.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Str(&'static str),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Index` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 -     Str(&'static str),
[INFO] [stdout] 17 +     Str(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/decode.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Int(usize),
[INFO] [stdout]    |     --- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Index` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     Int(usize),
[INFO] [stdout] 18 +     Int(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/decode.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Int(usize),
[INFO] [stdout]    |     --- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Index` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     Int(usize),
[INFO] [stdout] 18 +     Int(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/decode.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Raw(&'static [u8]),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expect` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 25 -     Raw(&'static [u8]),
[INFO] [stdout] 25 +     Raw(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bytes` and `description` are never read
[INFO] [stdout]   --> src/decode.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct Meta {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 54 |     bytes: Bytes,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 55 |     description: Option<&'static str>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Meta` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/decode.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Raw(&'static [u8]),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expect` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 25 -     Raw(&'static [u8]),
[INFO] [stdout] 25 +     Raw(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bytes` and `description` are never read
[INFO] [stdout]   --> src/decode.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct Meta {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 54 |     bytes: Bytes,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 55 |     description: Option<&'static str>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Meta` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/decode.rs:77:10
[INFO] [stdout]    |
[INFO] [stdout] 77 |     Bool(bool),
[INFO] [stdout]    |     ---- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Val` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 77 -     Bool(bool),
[INFO] [stdout] 77 +     Bool(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/decode.rs:77:10
[INFO] [stdout]    |
[INFO] [stdout] 77 |     Bool(bool),
[INFO] [stdout]    |     ---- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Val` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 77 -     Bool(bool),
[INFO] [stdout] 77 +     Bool(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/decode.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     U16(u16),
[INFO] [stdout]    |     --- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Val` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 78 -     U16(u16),
[INFO] [stdout] 78 +     U16(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/decode.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     U16(u16),
[INFO] [stdout]    |     --- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Val` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 78 -     U16(u16),
[INFO] [stdout] 78 +     U16(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/decode.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     U32(u32),
[INFO] [stdout]    |     --- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Val` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 79 -     U32(u32),
[INFO] [stdout] 79 +     U32(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/decode.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     U32(u32),
[INFO] [stdout]    |     --- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Val` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 79 -     U32(u32),
[INFO] [stdout] 79 +     U32(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `gap` is never read
[INFO] [stdout]   --> src/decode.rs:80:11
[INFO] [stdout]    |
[INFO] [stdout] 80 |     Raw { gap: bool },
[INFO] [stdout]    |     ---   ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Val` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `gap` is never read
[INFO] [stdout]   --> src/decode.rs:80:11
[INFO] [stdout]    |
[INFO] [stdout] 80 |     Raw { gap: bool },
[INFO] [stdout]    |     ---   ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Val` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trim` is never used
[INFO] [stdout]   --> src/tar2.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn trim(s: &str) -> &str {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `trim` is never used
[INFO] [stdout]   --> src/tar2.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn trim(s: &str) -> &str {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `utf8` is never used
[INFO] [stdout]   --> src/tar2.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn utf8(s: &[u8]) -> &str {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `utf8` is never used
[INFO] [stdout]   --> src/tar2.rs:66:4
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn utf8(s: &[u8]) -> &str {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_ustar` is never used
[INFO] [stdout]   --> src/tar2.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn decode_ustar<'a>(d: &mut &'a [u8]) -> Option<UStar<'a>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_ustar` is never used
[INFO] [stdout]   --> src/tar2.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn decode_ustar<'a>(d: &mut &'a [u8]) -> Option<UStar<'a>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_BYTES` is never used
[INFO] [stdout]   --> src/tar2.rs:95:7
[INFO] [stdout]    |
[INFO] [stdout] 95 | const BLOCK_BYTES: usize = 512;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCK_BYTES` is never used
[INFO] [stdout]   --> src/tar2.rs:95:7
[INFO] [stdout]    |
[INFO] [stdout] 95 | const BLOCK_BYTES: usize = 512;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `END_MARKER` is never used
[INFO] [stdout]   --> src/tar2.rs:96:7
[INFO] [stdout]    |
[INFO] [stdout] 96 | const END_MARKER: [u8; BLOCK_BYTES * 2] = [0; BLOCK_BYTES * 2];
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `END_MARKER` is never used
[INFO] [stdout]   --> src/tar2.rs:96:7
[INFO] [stdout]    |
[INFO] [stdout] 96 | const END_MARKER: [u8; BLOCK_BYTES * 2] = [0; BLOCK_BYTES * 2];
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_file` is never used
[INFO] [stdout]   --> src/tar2.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn decode_file<'a>(d: &mut &'a [u8]) -> Option<File<'a>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_file` is never used
[INFO] [stdout]   --> src/tar2.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn decode_file<'a>(d: &mut &'a [u8]) -> Option<File<'a>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_tar` is never used
[INFO] [stdout]    --> src/tar2.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn decode_tar<'a>(d: &'a mut &'a [u8]) -> impl Iterator<Item = Option<File<'a>>> + 'a {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_tar` is never used
[INFO] [stdout]    --> src/tar2.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn decode_tar<'a>(d: &'a mut &'a [u8]) -> impl Iterator<Item = Option<File<'a>>> + 'a {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `flags` is never read
[INFO] [stdout]   --> src/zip.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | struct Common {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 50 |     flags: Flags,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Common` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `flags` is never read
[INFO] [stdout]   --> src/zip.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | struct Common {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 50 |     flags: Flags,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Common` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "e01165c4aef076f763636b25cb777774160f08ee01fea39957b0488838362c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e01165c4aef076f763636b25cb777774160f08ee01fea39957b0488838362c3c", kill_on_drop: false }`
[INFO] [stdout] e01165c4aef076f763636b25cb777774160f08ee01fea39957b0488838362c3c
