[INFO] fetching crate nakamoto-client 0.4.0... [INFO] checking nakamoto-client-0.4.0 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864 [INFO] extracting crate nakamoto-client 0.4.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate nakamoto-client 0.4.0 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nakamoto-client 0.4.0 [INFO] finished tweaking crates.io crate nakamoto-client 0.4.0 [INFO] tweaked toml for crates.io crate nakamoto-client 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 66 packages to latest compatible versions [INFO] [stderr] Adding bech32 v0.9.1 (available: v0.11.0) [INFO] [stderr] Adding bitcoin v0.29.2 (available: v0.32.2) [INFO] [stderr] Adding bitcoin_hashes v0.11.0 (available: v0.14.0) [INFO] [stderr] Adding colored v1.9.4 (available: v2.1.0) [INFO] [stderr] Adding fastrand v1.9.0 (available: v2.1.1) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding nonempty v0.7.0 (available: v0.10.0) [INFO] [stderr] Adding popol v2.2.0 (available: v3.0.0) [INFO] [stderr] Adding secp256k1 v0.24.3 (available: v0.29.1) [INFO] [stderr] Adding secp256k1-sys v0.6.1 (available: v0.10.1) [INFO] [stderr] Adding socket2 v0.4.10 (available: v0.5.7) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nakamoto-test v0.4.0 [INFO] [stderr] Downloaded microserde-derive v0.1.13 [INFO] [stderr] Downloaded nakamoto-net-poll v0.4.0 [INFO] [stderr] Downloaded popol v2.2.0 [INFO] [stderr] Downloaded microserde v0.1.13 [INFO] [stderr] Downloaded nakamoto-net v0.4.0 [INFO] [stderr] Downloaded nakamoto-chain v0.4.0 [INFO] [stderr] Downloaded nakamoto-p2p v0.4.0 [INFO] [stderr] Downloaded nakamoto-common v0.4.0 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bd3438aa0d1b9ad21e886645305911b91c85978bb302a7358dcaa7f817708928 [INFO] running `Command { std: "docker" "start" "-a" "bd3438aa0d1b9ad21e886645305911b91c85978bb302a7358dcaa7f817708928", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd3438aa0d1b9ad21e886645305911b91c85978bb302a7358dcaa7f817708928", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd3438aa0d1b9ad21e886645305911b91c85978bb302a7358dcaa7f817708928", kill_on_drop: false }` [INFO] [stdout] bd3438aa0d1b9ad21e886645305911b91c85978bb302a7358dcaa7f817708928 [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=forbid" "-e" "RUSTDOCFLAGS=--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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9ab59ef89f59912eadf1c28b28648a69b03e1c5338ec19a3432a2facbae0d2b [INFO] running `Command { std: "docker" "start" "-a" "b9ab59ef89f59912eadf1c28b28648a69b03e1c5338ec19a3432a2facbae0d2b", kill_on_drop: false }` [INFO] [stderr] Compiling secp256k1-sys v0.6.1 [INFO] [stderr] Checking bitcoin_hashes v0.11.0 [INFO] [stderr] Checking bech32 v0.9.1 [INFO] [stderr] Checking nonempty v0.7.0 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking popol v2.2.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking nakamoto-net v0.4.0 [INFO] [stderr] Compiling microserde-derive v0.1.13 [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking nakamoto-net-poll v0.4.0 [INFO] [stderr] Checking microserde v0.1.13 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Checking secp256k1 v0.24.3 [INFO] [stderr] Checking bitcoin v0.29.2 [INFO] [stderr] Checking nakamoto-common v0.4.0 [INFO] [stderr] Checking nakamoto-p2p v0.4.0 [INFO] [stderr] Checking nakamoto-chain v0.4.0 [INFO] [stderr] Checking nakamoto-test v0.4.0 [INFO] [stderr] Checking nakamoto-client v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | mod event; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the name `event` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/lib.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use client::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | mod event; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(hidden_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/peer.rs:89:55 [INFO] [stdout] | [INFO] [stdout] 89 | fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/peer.rs:89:69 [INFO] [stdout] | [INFO] [stdout] 89 | fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | mod event; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the name `event` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/lib.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use client::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | mod event; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(hidden_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/peer.rs:89:55 [INFO] [stdout] | [INFO] [stdout] 89 | fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/peer.rs:89:69 [INFO] [stdout] | [INFO] [stdout] 89 | fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `blocks`, `filters`, `commands`, and `loading` are never read [INFO] [stdout] --> src/tests/mock.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct Client { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 37 | pub blocks: chan::Sender<(Block, Height)>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 38 | pub filters: chan::Sender<(BlockFilter, BlockHash, Height)>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 39 | pub subscriber: event::Broadcast, [INFO] [stdout] 40 | pub commands: chan::Receiver, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 41 | pub loading: event::Emitter, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.68s [INFO] running `Command { std: "docker" "inspect" "b9ab59ef89f59912eadf1c28b28648a69b03e1c5338ec19a3432a2facbae0d2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9ab59ef89f59912eadf1c28b28648a69b03e1c5338ec19a3432a2facbae0d2b", kill_on_drop: false }` [INFO] [stdout] b9ab59ef89f59912eadf1c28b28648a69b03e1c5338ec19a3432a2facbae0d2b