[INFO] cloning repository https://github.com/ipfs-rust/unixfsv1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ipfs-rust/unixfsv1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipfs-rust%2Funixfsv1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipfs-rust%2Funixfsv1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 01d8d9f70dc69c4ace4d52f6d8d4daf0c32d56bc
[INFO] testing ipfs-rust/unixfsv1 against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipfs-rust%2Funixfsv1" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ipfs-rust/unixfsv1
[INFO] finished tweaking git repo https://github.com/ipfs-rust/unixfsv1
[INFO] tweaked toml for git repo https://github.com/ipfs-rust/unixfsv1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ipfs-rust/unixfsv1 on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ipfs-rust/unixfsv1 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" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 xattr v0.2.2
[INFO] [stderr]   Downloaded tar v0.4.37
[INFO] [stderr]   Downloaded redox_syscall v0.2.10
[INFO] [stderr]   Downloaded filetime v0.2.15
[INFO] [stderr]   Downloaded thiserror-impl v1.0.26
[INFO] [stderr]   Downloaded unicode-width v0.1.8
[INFO] [stderr]   Downloaded synstructure v0.12.5
[INFO] [stderr]   Downloaded proc-macro-crate v1.0.0
[INFO] [stderr]   Downloaded multihash-derive v0.8.0
[INFO] [stderr]   Downloaded rustc_version v0.4.0
[INFO] [stderr]   Downloaded digest v0.10.3
[INFO] [stderr]   Downloaded thiserror v1.0.26
[INFO] [stderr]   Downloaded hermit-abi v0.1.19
[INFO] [stderr]   Downloaded half v1.7.1
[INFO] [stderr]   Downloaded toml v0.5.8
[INFO] [stderr]   Downloaded base-x v0.2.8
[INFO] [stderr]   Downloaded version_check v0.9.3
[INFO] [stderr]   Downloaded unicode-xid v0.2.2
[INFO] [stderr]   Downloaded autocfg v1.0.1
[INFO] [stderr]   Downloaded textwrap v0.11.0
[INFO] [stderr]   Downloaded clap v2.33.3
[INFO] [stderr]   Downloaded serde v1.0.127
[INFO] [stderr]   Downloaded plotters-svg v0.3.1
[INFO] [stderr]   Downloaded multibase v0.9.1
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.75
[INFO] [stderr]   Downloaded libipld-macro v0.14.0
[INFO] [stderr]   Downloaded oorandom v11.1.3
[INFO] [stderr]   Downloaded cast v0.2.7
[INFO] [stderr]   Downloaded same-file v1.0.6
[INFO] [stderr]   Downloaded plotters-backend v0.3.2
[INFO] [stderr]   Downloaded lazy_static v1.4.0
[INFO] [stderr]   Downloaded unsigned-varint v0.7.1
[INFO] [stderr]   Downloaded block-buffer v0.10.2
[INFO] [stderr]   Downloaded proc-macro-error-attr v1.0.4
[INFO] [stderr]   Downloaded either v1.6.1
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.75
[INFO] [stderr]   Downloaded criterion-plot v0.4.4
[INFO] [stderr]   Downloaded sha2 v0.10.2
[INFO] [stderr]   Downloaded proc-macro-error v1.0.4
[INFO] [stderr]   Downloaded libipld v0.14.0
[INFO] [stderr]   Downloaded data-encoding-macro-internal v0.1.10
[INFO] [stderr]   Downloaded hex-literal v0.3.3
[INFO] [stderr]   Downloaded itoa v0.4.7
[INFO] [stderr]   Downloaded memoffset v0.6.4
[INFO] [stderr]   Downloaded crypto-common v0.1.3
[INFO] [stderr]   Downloaded cpufeatures v0.2.1
[INFO] [stderr]   Downloaded cid v0.8.3
[INFO] [stderr]   Downloaded data-encoding-macro v0.1.12
[INFO] [stderr]   Downloaded tinytemplate v1.2.1
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.1
[INFO] [stderr]   Downloaded multihash v0.16.3
[INFO] [stderr]   Downloaded generic-array v0.14.4
[INFO] [stderr]   Downloaded quote v1.0.9
[INFO] [stderr]   Downloaded async-trait v0.1.51
[INFO] [stderr]   Downloaded walkdir v2.3.2
[INFO] [stderr]   Downloaded parking_lot v0.12.0
[INFO] [stderr]   Downloaded smallvec v1.6.1
[INFO] [stderr]   Downloaded libipld-core v0.14.0
[INFO] [stderr]   Downloaded data-encoding v2.3.2
[INFO] [stderr]   Downloaded once_cell v1.8.0
[INFO] [stderr]   Downloaded serde_cbor v0.11.2
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.75
[INFO] [stderr]   Downloaded csv-core v0.1.10
[INFO] [stderr]   Downloaded semver v1.0.4
[INFO] [stderr]   Downloaded typenum v1.15.0
[INFO] [stderr]   Downloaded lock_api v0.4.6
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.75
[INFO] [stderr]   Downloaded byteorder v1.4.3
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.5
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.5
[INFO] [stderr]   Downloaded proc-macro2 v1.0.28
[INFO] [stderr]   Downloaded parking_lot_core v0.9.1
[INFO] [stderr]   Downloaded cached v0.30.0
[INFO] [stderr]   Downloaded core2 v0.4.0
[INFO] [stderr]   Downloaded rayon-core v1.9.1
[INFO] [stderr]   Downloaded num-traits v0.2.14
[INFO] [stderr]   Downloaded anyhow v1.0.43
[INFO] [stderr]   Downloaded ryu v1.0.5
[INFO] [stderr]   Downloaded quick-protobuf v0.8.0
[INFO] [stderr]   Downloaded serde_derive v1.0.127
[INFO] [stderr]   Downloaded js-sys v0.3.52
[INFO] [stderr]   Downloaded memchr v2.4.1
[INFO] [stderr]   Downloaded hashbrown v0.11.2
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.75
[INFO] [stderr]   Downloaded bumpalo v3.7.0
[INFO] [stderr]   Downloaded itertools v0.10.1
[INFO] [stderr]   Downloaded criterion v0.3.5
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.1
[INFO] [stderr]   Downloaded regex-automata v0.1.10
[INFO] [stderr]   Downloaded serde_json v1.0.66
[INFO] [stderr]   Downloaded rayon v1.5.1
[INFO] [stderr]   Downloaded syn v1.0.74
[INFO] [stderr]   Downloaded regex v1.5.4
[INFO] [stderr]   Downloaded regex-syntax v0.6.25
[INFO] [stderr]   Downloaded bstr v0.2.16
[INFO] [stderr]   Downloaded libc v0.2.119
[INFO] [stderr]   Downloaded web-sys v0.3.52
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.32.0
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.32.0
[INFO] [stderr]   Downloaded windows_i686_msvc v0.32.0
[INFO] [stderr]   Downloaded windows_i686_gnu v0.32.0
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.32.0
[INFO] [stderr]   Downloaded csv v1.1.6
[INFO] [stderr]   Downloaded windows-sys v0.32.0
[INFO] [stderr]   Downloaded plotters v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 738dd452cfab31458d8d13c93588a95fc6d1eee78dc8a8a5c4b0568b6044eb0d
[INFO] running `Command { std: "docker" "start" "738dd452cfab31458d8d13c93588a95fc6d1eee78dc8a8a5c4b0568b6044eb0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "738dd452cfab31458d8d13c93588a95fc6d1eee78dc8a8a5c4b0568b6044eb0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "738dd452cfab31458d8d13c93588a95fc6d1eee78dc8a8a5c4b0568b6044eb0d" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "738dd452cfab31458d8d13c93588a95fc6d1eee78dc8a8a5c4b0568b6044eb0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "738dd452cfab31458d8d13c93588a95fc6d1eee78dc8a8a5c4b0568b6044eb0d" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling data-encoding v2.3.2
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling cpufeatures v0.2.1
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling base-x v0.2.8
[INFO] [stderr]    Compiling unsigned-varint v0.7.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling lock_api v0.4.6
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quick-protobuf v0.8.0
[INFO] [stderr]    Compiling cached v0.30.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling block-buffer v0.10.2
[INFO] [stderr]    Compiling crypto-common v0.1.3
[INFO] [stderr]    Compiling digest v0.10.3
[INFO] [stderr]    Compiling sha2 v0.10.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.10
[INFO] [stderr]    Compiling data-encoding-macro v0.1.12
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling multibase v0.9.1
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling multihash-derive v0.8.0
[INFO] [stderr]    Compiling multihash v0.16.3
[INFO] [stderr]    Compiling cid v0.8.3
[INFO] [stderr]    Compiling libipld-core v0.14.0
[INFO] [stderr]    Compiling libipld-macro v0.14.0
[INFO] [stderr]    Compiling libipld v0.14.0
[INFO] [stderr]    Compiling unixfs-v1 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `unwrap_borrowed` is never used
[INFO] [stdout]    --> src/file.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub(crate) trait UnwrapBorrowedExt<'a> {
[INFO] [stdout]     |                  ----------------- method in this trait
[INFO] [stdout] 156 |     /// Does not default but requires there to be an borrowed inner value.
[INFO] [stdout] 157 |     fn unwrap_borrowed(self) -> &'a [u8];
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Metadata` is never constructed
[INFO] [stdout]    --> src/pb/unixfs.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub struct Metadata<'a> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 16.53s
[INFO] running `Command { std: "docker" "inspect" "738dd452cfab31458d8d13c93588a95fc6d1eee78dc8a8a5c4b0568b6044eb0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "738dd452cfab31458d8d13c93588a95fc6d1eee78dc8a8a5c4b0568b6044eb0d" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling hex-literal v0.3.3
[INFO] [stdout] warning: method `unwrap_borrowed` is never used
[INFO] [stdout]    --> src/file.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub(crate) trait UnwrapBorrowedExt<'a> {
[INFO] [stdout]     |                  ----------------- method in this trait
[INFO] [stdout] 156 |     /// Does not default but requires there to be an borrowed inner value.
[INFO] [stdout] 157 |     fn unwrap_borrowed(self) -> &'a [u8];
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Metadata` is never constructed
[INFO] [stdout]    --> src/pb/unixfs.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub struct Metadata<'a> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling tar v0.4.37
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling unixfs-v1 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Metadata` is never constructed
[INFO] [stdout]    --> src/pb/unixfs.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub struct Metadata<'a> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 47.98s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[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" "738dd452cfab31458d8d13c93588a95fc6d1eee78dc8a8a5c4b0568b6044eb0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "738dd452cfab31458d8d13c93588a95fc6d1eee78dc8a8a5c4b0568b6044eb0d" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: method `unwrap_borrowed` is never used
[INFO] [stderr]    --> src/file.rs:157:8
[INFO] [stderr]     |
[INFO] [stderr] 155 | pub(crate) trait UnwrapBorrowedExt<'a> {
[INFO] [stderr]     |                  ----------------- method in this trait
[INFO] [stderr] 156 |     /// Does not default but requires there to be an borrowed inner value.
[INFO] [stderr] 157 |     fn unwrap_borrowed(self) -> &'a [u8];
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Metadata` is never constructed
[INFO] [stderr]    --> src/pb/unixfs.rs:199:12
[INFO] [stderr]     |
[INFO] [stderr] 199 | pub struct Metadata<'a> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Metadata` is never constructed
[INFO] [stderr]    --> src/pb/unixfs.rs:199:12
[INFO] [stderr]     |
[INFO] [stderr] 199 | pub struct Metadata<'a> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `unixfs-v1` (lib) generated 2 warnings
[INFO] [stderr] warning: `unixfs-v1` (lib test) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.18s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/unixfs_v1-8b661e345654d066)
[INFO] [stdout] 
[INFO] [stdout] running 62 tests
[INFO] [stdout] test dagpb::tests::not_in_following_subslice ... ok
[INFO] [stdout] test dagpb::tests::subslice_ranges ... ok
[INFO] [stdout] test dir::builder::buffered::tests::dir_with_cidv1_link ... ok
[INFO] [stdout] test dir::builder::buffered::tests::set_metadata_before_files ... ok
[INFO] [stdout] test dir::builder::buffered::tests::some_directories ... ok
[INFO] [stdout] test dir::sharded_lookup::tests::direct_hit ... ok
[INFO] [stdout] test dir::builder::buffered::tests::rooted_path - should panic ... ok
[INFO] [stdout] test dir::builder::buffered::tests::successive_slashes - should panic ... ok
[INFO] [stdout] test dir::builder::buffered::tests::using_leaf_as_node - should panic ... ok
[INFO] [stdout] test dir::builder::buffered::tests::set_metadata_on_file ... ok
[INFO] [stdout] test dir::builder::buffered::tests::denied_multiple_root_dirs - should panic ... ok
[INFO] [stdout] test dir::builder::buffered::tests::empty_path ... ok
[INFO] [stdout] test dir::sharded_lookup::tests::unsupported_hash_type_or_fanout ... ok
[INFO] [stdout] test dir::builder::buffered::tests::multiple_roots ... ok
[INFO] [stdout] test dir::sharded_lookup::tests::found_in_the_other_bucket ... ok
[INFO] [stdout] test dir::tests::resolve_paths_from_plain_dagpb ... ok
[INFO] [stdout] test dir::tests::errors_with_file ... ok
[INFO] [stdout] test dir::tests::sharded_directory_linking_to_non_sharded ... ok
[INFO] [stdout] test file::adder::tests::empty_file ... ok
[INFO] [stdout] test file::adder::tests::favourite_multi_block_file ... ok
[INFO] [stdout] test file::adder::tests::favourite_single_block_file ... ok
[INFO] [stdout] test dir::builder::buffered::tests::single_wrapped_root ... ok
[INFO] [stdout] test file::adder::tests::full_link_block ... ok
[INFO] [stdout] test file::adder::tests::test_size_chunker ... ok
[INFO] [stdout] test file::reader::tests::collapsing_tree ... ok
[INFO] [stdout] test file::reader::tests::expanding_tree ... ok
[INFO] [stdout] test file::adder::tests::three_layers ... ok
[INFO] [stdout] test file::reader::tests::hole ... ok
[INFO] [stdout] test file::reader::tests::overlap ... ok
[INFO] [stdout] test file::reader::tests::wrong_next ... ok
[INFO] [stdout] test file::tests::balanced_traversal ... ok
[INFO] [stdout] test file::tests::just_content ... ok
[INFO] [stdout] test file::tests::empty_file ... ok
[INFO] [stdout] test file::tests::less_than_block_scoped_traversal_from_blockstore ... ok
[INFO] [stdout] test file::tests::scoped_visitor_traversal_from_blockstore ... ok
[INFO] [stdout] test file::tests::scoped_traversal_out_of_bounds_from_blockstore ... ok
[INFO] [stdout] test file::tests::trickle_traversal ... ok
[INFO] [stdout] test file::tests::visiting_too_large_range_of_singleblock_file ... ok
[INFO] [stdout] test file::tests::visiting_just_content ... ok
[INFO] [stdout] test file::tests::visitor_traversal ... ok
[INFO] [stdout] test pb::test::linux_tarxz_range_links ... ok
[INFO] [stdout] test file::visit::tests::slice_for_target ... ok
[INFO] [stdout] test symlink::tests::simple_symlink ... ok
[INFO] [stdout] test pb::test::parse_content ... ok
[INFO] [stdout] test symlink::tests::symlinks_in_trees_rooted ... ok
[INFO] [stdout] test symlink::tests::walking_symlink_containing_tree ... ok
[INFO] [stdout] test symlink::tests::symlinks_in_trees_wrapped ... ok
[INFO] [stdout] test walk::tests::sharded_dir_different_root_empty ... ok
[INFO] [stdout] test walk::tests::sharded_dir_different_root_named ... ok
[INFO] [stdout] test walk::tests::test_walked_file_segments ... ok
[INFO] [stdout] test walk::tests::top_level_multiblock_file_named ... ok
[INFO] [stdout] test walk::tests::top_level_multiblock_file_empty ... ok
[INFO] [stdout] test walk::tests::top_level_single_block_file_empty ... ok
[INFO] [stdout] test walk::tests::top_level_symlink_named ... ok
[INFO] [stdout] test walk::tests::walk_two_file_directory_empty ... ok
[INFO] [stdout] test walk::tests::walk_two_file_directory_named ... ok
[INFO] [stdout] test walk::tests::top_level_symlink_empty ... ok
[INFO] [stdout] test walk::tests::top_level_single_block_file_named ... ok
[INFO] [stdout] test file::adder::tests::full_link_block_and_a_byte ... ok
[INFO] [stdout] test dir::sharded_lookup::tests::unexpected_properties ... ok
[INFO] [stdout] test dir::builder::buffered::tests::denied_multiple_root_files - should panic ... ok
[INFO] [stdout] test file::adder::tests::three_layers_all_subchunks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 62 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unixfs_v1
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "738dd452cfab31458d8d13c93588a95fc6d1eee78dc8a8a5c4b0568b6044eb0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "738dd452cfab31458d8d13c93588a95fc6d1eee78dc8a8a5c4b0568b6044eb0d", kill_on_drop: false }`
[INFO] [stdout] 738dd452cfab31458d8d13c93588a95fc6d1eee78dc8a8a5c4b0568b6044eb0d
