[INFO] fetching crate sc-peerset 3.0.0... [INFO] checking sc-peerset-3.0.0 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate sc-peerset 3.0.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate sc-peerset 3.0.0 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sc-peerset 3.0.0 [INFO] finished tweaking crates.io crate sc-peerset 3.0.0 [INFO] tweaked toml for crates.io crate sc-peerset 3.0.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b0f62bbe00fe0897766923be5c7cfa28b5c1ddf306a095c3ef2e5cf560afff0a [INFO] running `Command { std: "docker" "start" "-a" "b0f62bbe00fe0897766923be5c7cfa28b5c1ddf306a095c3ef2e5cf560afff0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0f62bbe00fe0897766923be5c7cfa28b5c1ddf306a095c3ef2e5cf560afff0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0f62bbe00fe0897766923be5c7cfa28b5c1ddf306a095c3ef2e5cf560afff0a", kill_on_drop: false }` [INFO] [stdout] b0f62bbe00fe0897766923be5c7cfa28b5c1ddf306a095c3ef2e5cf560afff0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d70ff96b4dab8fb8e3e3945ffb4226fea96d097e5ae0ffef898a0d9f06c2f2b [INFO] running `Command { std: "docker" "start" "-a" "1d70ff96b4dab8fb8e3e3945ffb4226fea96d097e5ae0ffef898a0d9f06c2f2b", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking futures-channel v0.3.16 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking libsecp256k1 v0.3.5 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling prost-derive v0.7.0 [INFO] [stderr] Compiling zeroize_derive v1.1.0 [INFO] [stderr] Compiling pin-project-internal v0.4.28 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling asn1_der_derive v0.1.2 [INFO] [stderr] Compiling libp2p-core-derive v0.21.0 [INFO] [stderr] Checking zeroize v1.4.1 [INFO] [stderr] Checking curve25519-dalek v3.1.0 [INFO] [stderr] Checking asn1_der v0.6.3 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Checking prometheus v0.11.0 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking pin-project v0.4.28 [INFO] [stderr] Compiling multihash-derive v0.7.2 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Compiling prost v0.7.0 [INFO] [stderr] Compiling prost-types v0.7.0 [INFO] [stderr] Checking futures-executor v0.3.16 [INFO] [stderr] Checking futures v0.3.16 [INFO] [stderr] Checking rw-stream-sink v0.2.1 [INFO] [stderr] Checking multistream-select v0.10.2 [INFO] [stderr] Checking wasm-timer v0.2.5 [INFO] [stderr] Checking sp-utils v3.0.0 [INFO] [stderr] Checking multihash v0.13.2 [INFO] [stderr] Checking parity-multiaddr v0.11.2 [INFO] [stderr] Compiling prost-build v0.7.0 [INFO] [stderr] Compiling libp2p-core v0.27.1 [INFO] [stderr] Checking libp2p-swarm v0.27.2 [INFO] [stderr] Checking libp2p v0.34.0 [INFO] [stderr] Checking sc-peerset v3.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand` [INFO] [stdout] --> tests/fuzz.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use rand::distributions::{Distribution, Uniform, WeightedIndex}; [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand` [INFO] [stdout] --> tests/fuzz.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use rand::seq::IteratorRandom; [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand` [INFO] [stdout] --> tests/fuzz.rs:35:16 [INFO] [stdout] | [INFO] [stdout] 35 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Uniform` [INFO] [stdout] --> tests/fuzz.rs:45:20 [INFO] [stdout] | [INFO] [stdout] 45 | bootnodes: (0..Uniform::new_inclusive(0, 4).sample(&mut rng)) [INFO] [stdout] | ^^^^^^^ use of undeclared type `Uniform` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Uniform` [INFO] [stdout] --> tests/fuzz.rs:53:10 [INFO] [stdout] | [INFO] [stdout] 53 | (0..Uniform::new_inclusive(0, 2).sample(&mut rng)) [INFO] [stdout] | ^^^^^^^ use of undeclared type `Uniform` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Uniform` [INFO] [stdout] --> tests/fuzz.rs:62:15 [INFO] [stdout] | [INFO] [stdout] 62 | in_peers: Uniform::new_inclusive(0, 25).sample(&mut rng), [INFO] [stdout] | ^^^^^^^ use of undeclared type `Uniform` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Uniform` [INFO] [stdout] --> tests/fuzz.rs:63:16 [INFO] [stdout] | [INFO] [stdout] 63 | out_peers: Uniform::new_inclusive(0, 25).sample(&mut rng), [INFO] [stdout] | ^^^^^^^ use of undeclared type `Uniform` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Uniform` [INFO] [stdout] --> tests/fuzz.rs:64:20 [INFO] [stdout] | [INFO] [stdout] 64 | reserved_only: Uniform::new_inclusive(0, 10).sample(&mut rng) == 0, [INFO] [stdout] | ^^^^^^^ use of undeclared type `Uniform` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `WeightedIndex` [INFO] [stdout] --> tests/fuzz.rs:84:10 [INFO] [stdout] | [INFO] [stdout] 84 | match WeightedIndex::new(&action_weights) [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `WeightedIndex` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Uniform` [INFO] [stdout] --> tests/fuzz.rs:123:17 [INFO] [stdout] | [INFO] [stdout] 123 | let val = Uniform::new_inclusive(i32::min_value(), i32::max_value()) [INFO] [stdout] | ^^^^^^^ use of undeclared type `Uniform` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `choose` found for struct `std::collections::hash_set::Iter` in the current scope [INFO] [stdout] --> tests/fuzz.rs:122:43 [INFO] [stdout] | [INFO] [stdout] 122 | if let Some(id) = known_nodes.iter().choose(&mut rng) { [INFO] [stdout] | ^^^^^^ method not found in `std::collections::hash_set::Iter<'_, PeerId>` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.7.3/src/seq/mod.rs:255:8 [INFO] [stdout] | [INFO] [stdout] 255 | fn choose(mut self, rng: &mut R) -> Option [INFO] [stdout] | ------ the method is available for `std::collections::hash_set::Iter<'_, PeerId>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 19 | use rand::seq::IteratorRandom; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `choose` found for struct `std::collections::hash_set::Iter` in the current scope [INFO] [stdout] --> tests/fuzz.rs:131:47 [INFO] [stdout] | [INFO] [stdout] 131 | if let Some(id) = connected_nodes.iter().choose(&mut rng).cloned() { [INFO] [stdout] | ^^^^^^ method not found in `std::collections::hash_set::Iter<'_, PeerId>` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.7.3/src/seq/mod.rs:255:8 [INFO] [stdout] | [INFO] [stdout] 255 | fn choose(mut self, rng: &mut R) -> Option [INFO] [stdout] | ------ the method is available for `std::collections::hash_set::Iter<'_, PeerId>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 19 | use rand::seq::IteratorRandom; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `choose` found for struct `std::iter::Filter` in the current scope [INFO] [stdout] --> tests/fuzz.rs:145:8 [INFO] [stdout] | [INFO] [stdout] 145 | .choose(&mut rng) [INFO] [stdout] | ^^^^^^ method not found in `std::iter::Filter, [closure@tests/fuzz.rs:141:15: 144:8]>` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.7.3/src/seq/mod.rs:255:8 [INFO] [stdout] | [INFO] [stdout] 255 | fn choose(mut self, rng: &mut R) -> Option [INFO] [stdout] | ------ the method is available for `std::iter::Filter, [closure@tests/fuzz.rs:141:15: 144:8]>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 19 | use rand::seq::IteratorRandom; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `choose` found for struct `std::iter::Filter` in the current scope [INFO] [stdout] --> tests/fuzz.rs:162:8 [INFO] [stdout] | [INFO] [stdout] 162 | .choose(&mut rng) [INFO] [stdout] | ^^^^^^ method not found in `std::iter::Filter, [closure@tests/fuzz.rs:161:15: 161:47]>` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.7.3/src/seq/mod.rs:255:8 [INFO] [stdout] | [INFO] [stdout] 255 | fn choose(mut self, rng: &mut R) -> Option [INFO] [stdout] | ------ the method is available for `std::iter::Filter, [closure@tests/fuzz.rs:161:15: 161:47]>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 19 | use rand::seq::IteratorRandom; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `choose` found for struct `std::collections::hash_set::Iter` in the current scope [INFO] [stdout] --> tests/fuzz.rs:169:46 [INFO] [stdout] | [INFO] [stdout] 169 | if let Some(id) = reserved_nodes.iter().choose(&mut rng).cloned() { [INFO] [stdout] | ^^^^^^ method not found in `std::collections::hash_set::Iter<'_, PeerId>` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.7.3/src/seq/mod.rs:255:8 [INFO] [stdout] | [INFO] [stdout] 255 | fn choose(mut self, rng: &mut R) -> Option [INFO] [stdout] | ------ the method is available for `std::collections::hash_set::Iter<'_, PeerId>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 19 | use rand::seq::IteratorRandom; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 15 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sc-peerset` due to 16 previous errors [INFO] running `Command { std: "docker" "inspect" "1d70ff96b4dab8fb8e3e3945ffb4226fea96d097e5ae0ffef898a0d9f06c2f2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d70ff96b4dab8fb8e3e3945ffb4226fea96d097e5ae0ffef898a0d9f06c2f2b", kill_on_drop: false }` [INFO] [stdout] 1d70ff96b4dab8fb8e3e3945ffb4226fea96d097e5ae0ffef898a0d9f06c2f2b