[INFO] cloning repository https://github.com/benthecarman/memepool [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benthecarman/memepool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenthecarman%2Fmemepool", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenthecarman%2Fmemepool'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e5cbebc6d6cfdba7c520114ad02130c0fecebb1b [INFO] building benthecarman/memepool against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenthecarman%2Fmemepool" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/benthecarman/memepool on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/benthecarman/memepool [INFO] finished tweaking git repo https://github.com/benthecarman/memepool [INFO] tweaked toml for git repo https://github.com/benthecarman/memepool written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/benthecarman/memepool 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6008d656b4718d4e65a08e852718488a1edec59ae1bac08a5b7e18a19ad3cf7b [INFO] running `Command { std: "docker" "start" "-a" "6008d656b4718d4e65a08e852718488a1edec59ae1bac08a5b7e18a19ad3cf7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6008d656b4718d4e65a08e852718488a1edec59ae1bac08a5b7e18a19ad3cf7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6008d656b4718d4e65a08e852718488a1edec59ae1bac08a5b7e18a19ad3cf7b", kill_on_drop: false }` [INFO] [stdout] 6008d656b4718d4e65a08e852718488a1edec59ae1bac08a5b7e18a19ad3cf7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 976a92582ff7faef48a6a4f793497e95d4a65109696795956ba3e9866e8f2b10 [INFO] running `Command { std: "docker" "start" "-a" "976a92582ff7faef48a6a4f793497e95d4a65109696795956ba3e9866e8f2b10", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling cc v1.0.78 [INFO] [stderr] Compiling bitcoin_hashes v0.11.0 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling bech32 v0.9.1 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling socks v0.3.4 [INFO] [stderr] Compiling secp256k1-sys v0.6.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling secp256k1 v0.24.2 [INFO] [stderr] Compiling bitcoin v0.29.2 [INFO] [stderr] Compiling memepool v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/networking/error.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | Io(std::io::Error), [INFO] [stdout] | -- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NetworkingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 | Io(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/networking/error.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | Time(std::time::SystemTimeError), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NetworkingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 | Time(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidTransaction`, `NotConnected`, and `NoPeers` are never constructed [INFO] [stdout] --> src/networking/error.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum NetworkingError { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 8 | InvalidTransaction, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | NotConnected, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | NoPeers, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NetworkingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `connect_proxy`, `get_version`, `get_network`, `get_mempool`, and `is_connected` are never used [INFO] [stdout] --> src/networking/peer.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 44 | impl Peer { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn connect_proxy( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 207 | pub fn get_version(&self) -> &VersionMessage { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 212 | pub fn get_network(&self) -> Network { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 217 | pub fn get_mempool(&self) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 222 | pub fn is_connected(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_block`, `ask_for_mempool`, and `broadcast_tx` are never used [INFO] [stdout] --> src/networking/peer.rs:363:8 [INFO] [stdout] | [INFO] [stdout] 362 | pub trait InvPeer { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 363 | fn get_block(&self, block_hash: BlockHash) -> Result, NetworkingError>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 364 | fn ask_for_mempool(&self) -> Result<(), NetworkingError>; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 365 | fn broadcast_tx(&self, tx: Transaction) -> Result<(), NetworkingError>; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.24s [INFO] running `Command { std: "docker" "inspect" "976a92582ff7faef48a6a4f793497e95d4a65109696795956ba3e9866e8f2b10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "976a92582ff7faef48a6a4f793497e95d4a65109696795956ba3e9866e8f2b10", kill_on_drop: false }` [INFO] [stdout] 976a92582ff7faef48a6a4f793497e95d4a65109696795956ba3e9866e8f2b10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c91a5a23384701bb18a31313498193fd09ea20a0a966d39afa7a093c7840460 [INFO] running `Command { std: "docker" "start" "-a" "0c91a5a23384701bb18a31313498193fd09ea20a0a966d39afa7a093c7840460", kill_on_drop: false }` [INFO] [stderr] Compiling memepool v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/networking/error.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | Io(std::io::Error), [INFO] [stdout] | -- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NetworkingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 | Io(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/networking/error.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | Time(std::time::SystemTimeError), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `NetworkingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 | Time(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidTransaction`, `NotConnected`, and `NoPeers` are never constructed [INFO] [stdout] --> src/networking/error.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum NetworkingError { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 8 | InvalidTransaction, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | NotConnected, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | NoPeers, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NetworkingError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `connect_proxy`, `get_version`, `get_network`, `get_mempool`, and `is_connected` are never used [INFO] [stdout] --> src/networking/peer.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 44 | impl Peer { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn connect_proxy( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 207 | pub fn get_version(&self) -> &VersionMessage { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 212 | pub fn get_network(&self) -> Network { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 217 | pub fn get_mempool(&self) -> Arc { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 222 | pub fn is_connected(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_block`, `ask_for_mempool`, and `broadcast_tx` are never used [INFO] [stdout] --> src/networking/peer.rs:363:8 [INFO] [stdout] | [INFO] [stdout] 362 | pub trait InvPeer { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 363 | fn get_block(&self, block_hash: BlockHash) -> Result, NetworkingError>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 364 | fn ask_for_mempool(&self) -> Result<(), NetworkingError>; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 365 | fn broadcast_tx(&self, tx: Transaction) -> Result<(), NetworkingError>; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "0c91a5a23384701bb18a31313498193fd09ea20a0a966d39afa7a093c7840460", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c91a5a23384701bb18a31313498193fd09ea20a0a966d39afa7a093c7840460", kill_on_drop: false }` [INFO] [stdout] 0c91a5a23384701bb18a31313498193fd09ea20a0a966d39afa7a093c7840460