[INFO] fetching crate gundb 0.2.1... [INFO] checking gundb-0.2.1 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] extracting crate gundb 0.2.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate gundb 0.2.1 [INFO] finished tweaking crates.io crate gundb 0.2.1 [INFO] tweaked toml for crates.io crate gundb 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate gundb 0.2.1 on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate gundb 0.2.1 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c795bd3c55f0603d3ab42e79cdb415a8649ca4d24daaca52c5a8a292a7438fcb [INFO] running `Command { std: "docker" "start" "-a" "c795bd3c55f0603d3ab42e79cdb415a8649ca4d24daaca52c5a8a292a7438fcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c795bd3c55f0603d3ab42e79cdb415a8649ca4d24daaca52c5a8a292a7438fcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c795bd3c55f0603d3ab42e79cdb415a8649ca4d24daaca52c5a8a292a7438fcb", kill_on_drop: false }` [INFO] [stdout] c795bd3c55f0603d3ab42e79cdb415a8649ca4d24daaca52c5a8a292a7438fcb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65327d4e7ab79d36bbcc85b732473ef775bf2c9a4b4cfb9bb69c0c6cd831146d [INFO] running `Command { std: "docker" "start" "-a" "65327d4e7ab79d36bbcc85b732473ef775bf2c9a4b4cfb9bb69c0c6cd831146d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.116 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling crossbeam-utils v0.8.6 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.6 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking futures-sink v0.3.19 [INFO] [stderr] Checking crypto-common v0.1.1 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Checking block-buffer v0.10.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking futures-channel v0.3.19 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking digest v0.10.1 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking sha-1 v0.10.0 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling sysinfo v0.23.5 [INFO] [stderr] Checking c_linked_list v1.1.1 [INFO] [stderr] Checking serde_json v1.0.78 [INFO] [stderr] Checking pem v1.0.2 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking java-utils v0.1.0 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking async-stream v0.3.2 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking nix v0.19.1 [INFO] [stderr] Checking get_if_addrs v0.5.3 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking size_format v1.0.2 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking rayon v1.5.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking sled v0.34.7 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Checking futures-executor v0.3.19 [INFO] [stderr] Checking futures v0.3.19 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking multicast-socket v0.2.2 [INFO] [stderr] Checking tungstenite v0.17.2 [INFO] [stderr] Checking ctrlc v3.2.1 [INFO] [stderr] Checking simple_asn1 v0.6.1 [INFO] [stderr] Checking jsonwebtoken v8.1.0 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-tungstenite v0.17.1 [INFO] [stderr] Checking tokio-test v0.4.2 [INFO] [stderr] Checking gundb v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ws_conn::WsConn` [INFO] [stdout] --> src/adapters/mod.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use ws_conn::WsConn; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `KeyPair` [INFO] [stdout] --> src/message.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | use ring::signature::{self, KeyPair}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/node.rs:276:15 [INFO] [stdout] | [INFO] [stdout] 276 | use log::{debug}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ws_conn::WsConn` [INFO] [stdout] --> src/adapters/mod.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use ws_conn::WsConn; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `KeyPair` [INFO] [stdout] --> src/message.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | use ring::signature::{self, KeyPair}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `peer_id` [INFO] [stdout] --> src/router.rs:76:33 [INFO] [stdout] | [INFO] [stdout] 76 | Message::Hi { from, peer_id } => { self.known_peers.insert(from); } [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `peer_id: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `peer_id` [INFO] [stdout] --> src/router.rs:76:33 [INFO] [stdout] | [INFO] [stdout] 76 | Message::Hi { from, peer_id } => { self.known_peers.insert(from); } [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `peer_id: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/message.rs:133:27 [INFO] [stdout] | [INFO] [stdout] 133 | Message::Hi { from, peer_id } => json!({"dam": "hi","#": peer_id}).to_string() [INFO] [stdout] | ^^^^ help: try ignoring the field: `from: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/message.rs:205:13 [INFO] [stdout] | [INFO] [stdout] 205 | let header = Header { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `config` and `graph_size_bytes` are never read [INFO] [stdout] --> src/adapters/memory_storage.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct MemoryStorage { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 13 | config: Config, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 14 | graph_size_bytes: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `recipients` is never read [INFO] [stdout] --> src/message.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Get { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | pub recipients: Option>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Get` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `recipients` is never read [INFO] [stdout] --> src/message.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct Put { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 57 | pub recipients: Option>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Put` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `is_from` and `verify_sig` are never used [INFO] [stdout] --> src/message.rs:145:12 [INFO] [stdout] | [INFO] [stdout] 128 | impl Message { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 145 | pub fn is_from(&self, addr: &Addr) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | fn verify_sig(node_id: &str, value: &GunValue) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/message.rs:133:27 [INFO] [stdout] | [INFO] [stdout] 133 | Message::Hi { from, peer_id } => json!({"dam": "hi","#": peer_id}).to_string() [INFO] [stdout] | ^^^^ help: try ignoring the field: `from: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/message.rs:205:13 [INFO] [stdout] | [INFO] [stdout] 205 | let header = Header { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `config` and `graph_size_bytes` are never read [INFO] [stdout] --> src/adapters/memory_storage.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct MemoryStorage { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 13 | config: Config, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 14 | graph_size_bytes: Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `recipients` is never read [INFO] [stdout] --> src/message.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Get { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | pub recipients: Option>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Get` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `recipients` is never read [INFO] [stdout] --> src/message.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct Put { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 57 | pub recipients: Option>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Put` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `is_from` and `verify_sig` are never used [INFO] [stdout] --> src/message.rs:145:12 [INFO] [stdout] | [INFO] [stdout] 128 | impl Message { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 145 | pub fn is_from(&self, addr: &Addr) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | fn verify_sig(node_id: &str, value: &GunValue) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.18s [INFO] running `Command { std: "docker" "inspect" "65327d4e7ab79d36bbcc85b732473ef775bf2c9a4b4cfb9bb69c0c6cd831146d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65327d4e7ab79d36bbcc85b732473ef775bf2c9a4b4cfb9bb69c0c6cd831146d", kill_on_drop: false }` [INFO] [stdout] 65327d4e7ab79d36bbcc85b732473ef775bf2c9a4b4cfb9bb69c0c6cd831146d