[INFO] cloning repository https://github.com/0ptyx/binslice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0ptyx/binslice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0ptyx%2Fbinslice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0ptyx%2Fbinslice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 40dd7400026165a4522c43298161e06771c26038
[INFO] testing 0ptyx/binslice against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0ptyx%2Fbinslice" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/0ptyx/binslice
[INFO] finished tweaking git repo https://github.com/0ptyx/binslice
[INFO] tweaked toml for git repo https://github.com/0ptyx/binslice written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0ptyx/binslice on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0ptyx/binslice 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: bin.0.file
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded winapi-util v0.1.5
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[INFO] [stderr]   Downloaded normalize-line-endings v0.3.0
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[INFO] [stderr]   Downloaded walkdir v2.3.3
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6314da9ae4884f287bc7203baadd0504c1cd6b3f6e41a5ec27cfa91f89fa682
[INFO] running `Command { std: "docker" "start" "-a" "b6314da9ae4884f287bc7203baadd0504c1cd6b3f6e41a5ec27cfa91f89fa682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6314da9ae4884f287bc7203baadd0504c1cd6b3f6e41a5ec27cfa91f89fa682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6314da9ae4884f287bc7203baadd0504c1cd6b3f6e41a5ec27cfa91f89fa682", kill_on_drop: false }`
[INFO] [stdout] b6314da9ae4884f287bc7203baadd0504c1cd6b3f6e41a5ec27cfa91f89fa682
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f72c7059d4deceb91b2bd629ae3bcff827adbfa4f1d4a263ca95ef1fe35c75d9
[INFO] running `Command { std: "docker" "start" "-a" "f72c7059d4deceb91b2bd629ae3bcff827adbfa4f1d4a263ca95ef1fe35c75d9", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: bin.0.file
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling os_str_bytes v6.5.0
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling rust-ini v0.13.0
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling regex v1.7.3
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling serde-hjson v0.9.1
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]    Compiling config v0.11.0
[INFO] [stderr]    Compiling clap v3.2.23
[INFO] [stderr]    Compiling argone v0.5.2
[INFO] [stderr]    Compiling binslice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BinSlice`, `Details`, `Endianness`, and `Entry`
[INFO] [stdout]   --> src/common.rs:61:27
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub(crate) use binslice::{BinSlice, Details, Endianness, Entry};
[INFO] [stdout]    |                           ^^^^^^^^  ^^^^^^^  ^^^^^^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]   --> src/common.rs:36:25
[INFO] [stdout]    |
[INFO] [stdout] 36 |         fn print(&self, dest: impl AsRef<Path>) -> io::Result<()> {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinSlice` is never constructed
[INFO] [stdout]   --> src/common.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub(crate) struct BinSlice<T>
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Endianness` is never used
[INFO] [stdout]   --> src/common.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub(crate) enum Endianness {
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Details` is never constructed
[INFO] [stdout]   --> src/common.rs:27:23
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub(crate) struct Details<E: Entry + Display + Sized> {
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `print` and `to_stderr` are never used
[INFO] [stdout]   --> src/common.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     impl<E> Details<E>
[INFO] [stdout] 33 | |     where
[INFO] [stdout] 34 | |         E: Entry + Display + Sized,
[INFO] [stdout]    | |___________________________________- methods in this implementation
[INFO] [stdout] 35 |       {
[INFO] [stdout] 36 |           fn print(&self, dest: impl AsRef<Path>) -> io::Result<()> {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |           fn to_stderr(&self) -> io::Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Entry` is never used
[INFO] [stdout]   --> src/common.rs:46:22
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub(crate) trait Entry {}
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |             write!(f, "{}\n", self.title);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |             let _ = write!(f, "{}\n", self.title);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 write!(f, "{}", &entry);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 let _ = write!(f, "{}", &entry);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.58s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f72c7059d4deceb91b2bd629ae3bcff827adbfa4f1d4a263ca95ef1fe35c75d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f72c7059d4deceb91b2bd629ae3bcff827adbfa4f1d4a263ca95ef1fe35c75d9", kill_on_drop: false }`
[INFO] [stdout] f72c7059d4deceb91b2bd629ae3bcff827adbfa4f1d4a263ca95ef1fe35c75d9
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33b35f88f9a2304849d6abf32ce5604d6de11290a160abfddd68e4ab4770b64d
[INFO] running `Command { std: "docker" "start" "-a" "33b35f88f9a2304849d6abf32ce5604d6de11290a160abfddd68e4ab4770b64d", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: bin.0.file
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling predicates-core v1.0.6
[INFO] [stderr]    Compiling rustix v0.37.12
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling termtree v0.4.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling anstyle v1.0.0
[INFO] [stderr]    Compiling linux-raw-sys v0.3.3
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling predicates-tree v1.0.9
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling bstr v1.4.0
[INFO] [stderr]    Compiling predicates v3.0.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling clap v3.2.23
[INFO] [stderr]    Compiling assert_cmd v2.0.11
[INFO] [stderr]    Compiling tempfile v3.5.0
[INFO] [stderr]    Compiling argone v0.5.2
[INFO] [stderr]    Compiling binslice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BinSlice`, `Details`, `Endianness`, and `Entry`
[INFO] [stdout]   --> src/common.rs:61:27
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub(crate) use binslice::{BinSlice, Details, Endianness, Entry};
[INFO] [stdout]    |                           ^^^^^^^^  ^^^^^^^  ^^^^^^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]   --> src/common.rs:36:25
[INFO] [stdout]    |
[INFO] [stdout] 36 |         fn print(&self, dest: impl AsRef<Path>) -> io::Result<()> {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinSlice` is never constructed
[INFO] [stdout]   --> src/common.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub(crate) struct BinSlice<T>
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Endianness` is never used
[INFO] [stdout]   --> src/common.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub(crate) enum Endianness {
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Details` is never constructed
[INFO] [stdout]   --> src/common.rs:27:23
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub(crate) struct Details<E: Entry + Display + Sized> {
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `print` and `to_stderr` are never used
[INFO] [stdout]   --> src/common.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     impl<E> Details<E>
[INFO] [stdout] 33 | |     where
[INFO] [stdout] 34 | |         E: Entry + Display + Sized,
[INFO] [stdout]    | |___________________________________- methods in this implementation
[INFO] [stdout] 35 |       {
[INFO] [stdout] 36 |           fn print(&self, dest: impl AsRef<Path>) -> io::Result<()> {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |           fn to_stderr(&self) -> io::Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Entry` is never used
[INFO] [stdout]   --> src/common.rs:46:22
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub(crate) trait Entry {}
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |             write!(f, "{}\n", self.title);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |             let _ = write!(f, "{}\n", self.title);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 write!(f, "{}", &entry);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 let _ = write!(f, "{}", &entry);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `binslice` (test "tests") due to 1 previous error; 3 warnings emitted
[INFO] [stdout] error[E0432]: unresolved imports `binslice::BinSlice`, `binslice::Result`
[INFO] [stdout]  --> tests/tests.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use binslice::{BinSlice, Result};
[INFO] [stdout]   |                ^^^^^^^^  ^^^^^^ no `Result` in the root
[INFO] [stdout]   |                |
[INFO] [stdout]   |                no `BinSlice` in the root
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing one of these items instead:
[INFO] [stdout]           std::fmt::Result
[INFO] [stdout]           std::io::Result
[INFO] [stdout]           std::result::Result
[INFO] [stdout]           std::thread::Result
[INFO] [stdout]           core::fmt::Result
[INFO] [stdout]           core::result::Result
[INFO] [stdout]           walkdir::Result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused imports: `PredicateStrExt`, `is_empty`, `ord::eq`, and `self as pstr`
[INFO] [stdout]  --> tests/tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ord::eq,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 6 |     str::{self as pstr, contains, is_empty, PredicateStrExt},
[INFO] [stdout]   |           ^^^^^^^^^^^^            ^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile::TempDir`
[INFO] [stdout]  --> tests/tests.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tempfile::TempDir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `walkdir::WalkDir`
[INFO] [stdout]   --> tests/tests.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use walkdir::WalkDir;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Details`, `Endianness`, and `Entry`
[INFO] [stdout]   --> src/common.rs:61:37
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub(crate) use binslice::{BinSlice, Details, Endianness, Entry};
[INFO] [stdout]    |                                     ^^^^^^^  ^^^^^^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common::BinSlice`
[INFO] [stdout]  --> src/tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::common::BinSlice;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PredicateStrExt`, `is_empty`, `ord::eq`, and `self as pstr`
[INFO] [stdout]  --> src/tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ord::eq,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 6 |     str::{self as pstr, contains, is_empty, PredicateStrExt},
[INFO] [stdout]   |           ^^^^^^^^^^^^            ^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile::TempDir`
[INFO] [stdout]  --> src/tests.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tempfile::TempDir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `walkdir::WalkDir`
[INFO] [stdout]   --> src/tests.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use walkdir::WalkDir;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dest`
[INFO] [stdout]   --> src/common.rs:36:25
[INFO] [stdout]    |
[INFO] [stdout] 36 |         fn print(&self, dest: impl AsRef<Path>) -> io::Result<()> {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_dest`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinSlice` is never constructed
[INFO] [stdout]   --> src/common.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub(crate) struct BinSlice<T>
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Endianness` is never used
[INFO] [stdout]   --> src/common.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub(crate) enum Endianness {
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Details` is never constructed
[INFO] [stdout]   --> src/common.rs:27:23
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub(crate) struct Details<E: Entry + Display + Sized> {
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `print` and `to_stderr` are never used
[INFO] [stdout]   --> src/common.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     impl<E> Details<E>
[INFO] [stdout] 33 | |     where
[INFO] [stdout] 34 | |         E: Entry + Display + Sized,
[INFO] [stdout]    | |___________________________________- methods in this implementation
[INFO] [stdout] 35 |       {
[INFO] [stdout] 36 |           fn print(&self, dest: impl AsRef<Path>) -> io::Result<()> {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |           fn to_stderr(&self) -> io::Result<()> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Entry` is never used
[INFO] [stdout]   --> src/common.rs:46:22
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub(crate) trait Entry {}
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |             write!(f, "{}\n", self.title);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |             let _ = write!(f, "{}\n", self.title);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/common.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 write!(f, "{}", &entry);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 let _ = write!(f, "{}", &entry);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "33b35f88f9a2304849d6abf32ce5604d6de11290a160abfddd68e4ab4770b64d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33b35f88f9a2304849d6abf32ce5604d6de11290a160abfddd68e4ab4770b64d", kill_on_drop: false }`
[INFO] [stdout] 33b35f88f9a2304849d6abf32ce5604d6de11290a160abfddd68e4ab4770b64d
