[INFO] fetching crate ipld-collections 0.3.0...
[INFO] checking ipld-collections-0.3.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate ipld-collections 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ipld-collections 0.3.0 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ipld-collections 0.3.0
[INFO] finished tweaking crates.io crate ipld-collections 0.3.0
[INFO] tweaked toml for crates.io crate ipld-collections 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate ipld-collections 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2872c960e73aa4861c36a9774a21dcdec4f63c79faa61408440cda41d7123f27
[INFO] running `Command { std: "docker" "start" "-a" "2872c960e73aa4861c36a9774a21dcdec4f63c79faa61408440cda41d7123f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2872c960e73aa4861c36a9774a21dcdec4f63c79faa61408440cda41d7123f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2872c960e73aa4861c36a9774a21dcdec4f63c79faa61408440cda41d7123f27", kill_on_drop: false }`
[INFO] [stdout] 2872c960e73aa4861c36a9774a21dcdec4f63c79faa61408440cda41d7123f27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d8ede34cadb51e1c98d60dc2d767c30da62ce81d016d8d7d54ba10fe6597b20
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5d8ede34cadb51e1c98d60dc2d767c30da62ce81d016d8d7d54ba10fe6597b20", kill_on_drop: false }`
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[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling libipld-cbor-derive v0.7.0
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[INFO] [stderr]     Checking libipld v0.7.0
[INFO] [stderr]     Checking ipld-collections v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `ipfs_embed`
[INFO] [stdout]  --> benches/list.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ipfs_embed::{Config, Store};
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `ipfs_embed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0698]: type inside `async` block must be known in this context
[INFO] [stdout]   --> benches/list.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let store = MemStore::default();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `S` declared on the struct `MemStore`
[INFO] [stdout]    |
[INFO] [stdout] note: the type is part of the `async` block because of this `await`
[INFO] [stdout]   --> benches/list.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 List::from(store, 64, 256, data.into_iter()).await.unwrap();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0698]: type inside `async` block must be known in this context
[INFO] [stdout]   --> benches/list.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let store = MemStore::default();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `S` declared on the struct `MemStore`
[INFO] [stdout]    |
[INFO] [stdout] note: the type is part of the `async` block because of this `await`
[INFO] [stdout]   --> benches/list.rs:65:21
[INFO] [stdout]    |
[INFO] [stdout] 65 |                     list.push(i as i64).await.unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0698]: type inside `async` block must be known in this context
[INFO] [stdout]   --> benches/list.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let store = MemStore::default();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `S` declared on the struct `MemStore`
[INFO] [stdout]    |
[INFO] [stdout] note: the type is part of the `async` block because of this `await`
[INFO] [stdout]   --> benches/list.rs:63:32
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 let mut list = List::new(store, 64, 256).await.unwrap();
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0698.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ipld-collections`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5d8ede34cadb51e1c98d60dc2d767c30da62ce81d016d8d7d54ba10fe6597b20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d8ede34cadb51e1c98d60dc2d767c30da62ce81d016d8d7d54ba10fe6597b20", kill_on_drop: false }`
[INFO] [stdout] 5d8ede34cadb51e1c98d60dc2d767c30da62ce81d016d8d7d54ba10fe6597b20