[INFO] fetching crate libipld-cbor-derive 0.16.0...
[INFO] testing libipld-cbor-derive-0.16.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate libipld-cbor-derive 0.16.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate libipld-cbor-derive 0.16.0
[INFO] finished tweaking crates.io crate libipld-cbor-derive 0.16.0
[INFO] tweaked toml for crates.io crate libipld-cbor-derive 0.16.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libipld-cbor-derive 0.16.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libipld-cbor-derive 0.16.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro-crate v1.2.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.50
[INFO] [stderr]   Downloaded serde_json v1.0.91
[INFO] [stderr]   Downloaded trybuild v1.0.76
[INFO] [stderr]   Downloaded serde_derive v1.0.152
[INFO] [stderr]   Downloaded serde v1.0.152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3835e49dcf4a2ed803776e51d472b3ffdae02b559058cd1c4ec15a2b16b9920
[INFO] running `Command { std: "docker" "start" "-a" "a3835e49dcf4a2ed803776e51d472b3ffdae02b559058cd1c4ec15a2b16b9920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3835e49dcf4a2ed803776e51d472b3ffdae02b559058cd1c4ec15a2b16b9920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3835e49dcf4a2ed803776e51d472b3ffdae02b559058cd1c4ec15a2b16b9920", kill_on_drop: false }`
[INFO] [stdout] a3835e49dcf4a2ed803776e51d472b3ffdae02b559058cd1c4ec15a2b16b9920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86612dcc702e502bde96143221b9ea4ba73d4ca368f7e515ce29b15c47f475a4
[INFO] running `Command { std: "docker" "start" "-a" "86612dcc702e502bde96143221b9ea4ba73d4ca368f7e515ce29b15c47f475a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]    Compiling libipld-cbor-derive v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `paren` is never read
[INFO] [stdout]   --> src/attr.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Attrs<A> {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 15 |     pub paren: syn::token::Paren,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Attrs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `key` and `eq` are never read
[INFO] [stdout]   --> src/attr.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Attr<K, V> {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 30 |     pub key: K,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 31 |     pub eq: syn::token::Eq,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Attr` 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 8.45s
[INFO] running `Command { std: "docker" "inspect" "86612dcc702e502bde96143221b9ea4ba73d4ca368f7e515ce29b15c47f475a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86612dcc702e502bde96143221b9ea4ba73d4ca368f7e515ce29b15c47f475a4", kill_on_drop: false }`
[INFO] [stdout] 86612dcc702e502bde96143221b9ea4ba73d4ca368f7e515ce29b15c47f475a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45ec11f1527e6249a6a1762345e73d5fe0dc9fc1a6cc731e36d36ea337050bc1
[INFO] running `Command { std: "docker" "start" "-a" "45ec11f1527e6249a6a1762345e73d5fe0dc9fc1a6cc731e36d36ea337050bc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]    Compiling trybuild v1.0.76
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]    Compiling libipld-cbor-derive v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `paren` is never read
[INFO] [stdout]   --> src/attr.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Attrs<A> {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 15 |     pub paren: syn::token::Paren,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Attrs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `key` and `eq` are never read
[INFO] [stdout]   --> src/attr.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Attr<K, V> {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 30 |     pub key: K,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 31 |     pub eq: syn::token::Eq,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Attr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]  --> examples/basic.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use libipld::cbor::DagCborCodec;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]  --> examples/basic.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use libipld::codec::assert_roundtrip;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]  --> examples/repr_attr.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use libipld::cbor::DagCborCodec;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]  --> examples/repr_attr.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use libipld::codec::assert_roundtrip;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]  --> examples/name_attr.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use libipld::cbor::DagCborCodec;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]  --> examples/name_attr.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use libipld::codec::{Decode, Encode};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]  --> examples/name_attr.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libipld::ipld::Ipld;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]  --> tests/union.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use libipld::cbor::DagCborCodec;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]  --> tests/union.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use libipld::codec::assert_roundtrip;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]  --> tests/struct.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use libipld::cbor::{DagCbor, DagCborCodec};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `libipld`
[INFO] [stdout]  --> examples/name_attr.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use libipld::{ipld, DagCbor};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `libipld`
[INFO] [stdout]  --> examples/repr_attr.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libipld::{ipld, DagCbor};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `libipld`
[INFO] [stdout]  --> examples/basic.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libipld::{ipld, DagCbor, Ipld};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]  --> tests/struct.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use libipld::codec::assert_roundtrip;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `libipld`
[INFO] [stdout]  --> tests/union.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libipld::{ipld, DagCbor};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `libipld`
[INFO] [stdout]  --> tests/struct.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libipld::{ipld, DagCbor};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libipld-cbor-derive` (test "union") due to 3 previous errors
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libipld-cbor-derive` (example "repr_attr") due to 3 previous errors
[INFO] [stderr] error: could not compile `libipld-cbor-derive` (example "basic") due to 3 previous errors
[INFO] [stdout] error[E0599]: no method named `encode` found for struct `RenameFields` in the current scope
[INFO] [stdout]   --> examples/name_attr.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct RenameFields {
[INFO] [stdout]    | ------------------- method `encode` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     data.encode(DagCborCodec, &mut bytes)?;
[INFO] [stdout]    |          ^^^^^^ method not found in `RenameFields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `decode` found for struct `RenameFields` in the current scope
[INFO] [stdout]   --> examples/name_attr.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct RenameFields {
[INFO] [stdout]    | ------------------- function or associated item `decode` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     let data2 = RenameFields::decode(DagCborCodec, &mut Cursor::new(bytes.as_slice()))?;
[INFO] [stdout]    |                               ^^^^^^ function or associated item not found in `RenameFields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libipld-cbor-derive` (test "struct") due to 3 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libipld-cbor-derive` (example "name_attr") due to 6 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]  --> tests/enum.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use libipld::cbor::DagCborCodec;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libipld-cbor-derive` (test "enum") due to 3 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]  --> tests/enum.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use libipld::codec::assert_roundtrip;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `libipld`
[INFO] [stdout]  --> tests/enum.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libipld::{ipld, DagCbor};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `libipld`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `libipld`, use `cargo add libipld` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: field `paren` is never read
[INFO] [stdout]   --> src/attr.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Attrs<A> {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 15 |     pub paren: syn::token::Paren,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Attrs` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `key` and `eq` are never read
[INFO] [stdout]   --> src/attr.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Attr<K, V> {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 30 |     pub key: K,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 31 |     pub eq: syn::token::Eq,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Attr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45ec11f1527e6249a6a1762345e73d5fe0dc9fc1a6cc731e36d36ea337050bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45ec11f1527e6249a6a1762345e73d5fe0dc9fc1a6cc731e36d36ea337050bc1", kill_on_drop: false }`
[INFO] [stdout] 45ec11f1527e6249a6a1762345e73d5fe0dc9fc1a6cc731e36d36ea337050bc1
