[INFO] cloning repository https://github.com/epimore/pigs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/epimore/pigs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepimore%2Fpigs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepimore%2Fpigs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53ca71f0735f0c86684b50ee24fc4a62b573817d
[INFO] checking epimore/pigs against master#f28ac764c36004fa6a6e098d15b4016a838c13c6 for pr-158320
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepimore%2Fpigs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/epimore/pigs
[INFO] finished tweaking git repo https://github.com/epimore/pigs
[INFO] tweaked toml for git repo https://github.com/epimore/pigs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/epimore/pigs on toolchain f28ac764c36004fa6a6e098d15b4016a838c13c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f28ac764c36004fa6a6e098d15b4016a838c13c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f28ac764c36004fa6a6e098d15b4016a838c13c6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f28ac764c36004fa6a6e098d15b4016a838c13c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "fb917068e0fbecae11cd05782a0070e710de6425736e6f5a02ea970c4aab87af", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "fb917068e0fbecae11cd05782a0070e710de6425736e6f5a02ea970c4aab87af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fb917068e0fbecae11cd05782a0070e710de6425736e6f5a02ea970c4aab87af" "/opt/rustwide/cargo-home/bin/cargo" "+f28ac764c36004fa6a6e098d15b4016a838c13c6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `exception::typed::common::MessageBusError`
[INFO] [stdout]  --> base/examples/mpsc_bus.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use exception::typed::common::MessageBusError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `age`, and `sex` are never read
[INFO] [stdout]   --> base/examples/mpsc_bus.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | struct User {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 63 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 64 |     age: u8,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 65 |     sex: bool,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `age`, and `sex` are never read
[INFO] [stdout]   --> base/examples/broadcast_bus.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | struct User {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 53 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 54 |     age: u8,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 55 |     sex: bool,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking axum v0.8.9
[INFO] [stderr]     Checking tonic-prost-build v0.14.6
[INFO] [stderr]     Checking base_rpc_build v0.1.0 (/opt/rustwide/workdir/base_rpc_build)
[INFO] [stdout] warning: unused variable: `expire_call_count`
[INFO] [stdout]    --> base/src/cache/mod.rs:347:13
[INFO] [stdout]     |
[INFO] [stdout] 347 |         let expire_call_count = Arc::new(AtomicUsize::new(0));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expire_call_count`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> base/src/cache/mod.rs:723:13
[INFO] [stdout]     |
[INFO] [stdout] 723 |         let key = "common_key".to_string();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> base/src/cache/mod.rs:725:13
[INFO] [stdout]     |
[INFO] [stdout] 725 |         let value = CachedValue(Arc::new(mock));
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `was_expire_called` and `get_expire_call_count` are never used
[INFO] [stdout]    --> base/src/cache/mod.rs:260:12
[INFO] [stdout]     |
[INFO] [stdout] 235 |     impl MockCacheable {
[INFO] [stdout]     |     ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 260 |         fn was_expire_called(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 264 |         fn get_expire_call_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> base/src/cache/c100k.rs:505:9
[INFO] [stdout]     |
[INFO] [stdout] 505 |         c.insert("a".to_string(), Duration::from_millis(2000));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let _ = c.insert("a".to_string(), Duration::from_millis(2000));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> base/src/cache/c100k.rs:520:9
[INFO] [stdout]     |
[INFO] [stdout] 520 |         c.insert("a".to_string(), Duration::from_millis(500));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 520 |         let _ = c.insert("a".to_string(), Duration::from_millis(500));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> base/src/cache/c100k.rs:521:9
[INFO] [stdout]     |
[INFO] [stdout] 521 |         c.insert("b".to_string(), Duration::from_millis(1200));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let _ = c.insert("b".to_string(), Duration::from_millis(1200));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> base/src/cache/c100k.rs:522:9
[INFO] [stdout]     |
[INFO] [stdout] 522 |         c.insert("c".to_string(), Duration::from_millis(1200));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 522 |         let _ = c.insert("c".to_string(), Duration::from_millis(1200));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> base/src/cache/c100k.rs:534:9
[INFO] [stdout]     |
[INFO] [stdout] 534 |         c.refresh("b".to_string());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 534 |         let _ = c.refresh("b".to_string());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> base/src/cache/c100k.rs:562:9
[INFO] [stdout]     |
[INFO] [stdout] 562 |         c.insert("b".to_string(), Duration::from_secs(2));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 562 |         let _ = c.insert("b".to_string(), Duration::from_secs(2));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> base/src/cache/c100k.rs:574:9
[INFO] [stdout]     |
[INFO] [stdout] 574 |         cache.insert("dead".to_string(), Duration::from_secs(1));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 574 |         let _ = cache.insert("dead".to_string(), Duration::from_secs(1));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> base/src/cache/c100k.rs:575:9
[INFO] [stdout]     |
[INFO] [stdout] 575 |         cache.delete("dead".to_string());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 575 |         let _ = cache.delete("dead".to_string());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> base/src/cache/c100k.rs:590:9
[INFO] [stdout]     |
[INFO] [stdout] 590 |         TTL_CACHE.insert(ExpireKey::Session(123), Duration::from_secs(2));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 590 |         let _ = TTL_CACHE.insert(ExpireKey::Session(123), Duration::from_secs(2));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> base/src/cache/c100k.rs:591:9
[INFO] [stdout]     |
[INFO] [stdout] 591 |         TTL_CACHE.insert(ExpireKey::Stream(456), Duration::from_secs(2));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 591 |         let _ = TTL_CACHE.insert(ExpireKey::Stream(456), Duration::from_secs(2));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> base/src/cache/c100k.rs:592:9
[INFO] [stdout]     |
[INFO] [stdout] 592 |         TTL_CACHE.insert(ExpireKey::Device("abc".to_string()), Duration::from_secs(2));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 592 |         let _ = TTL_CACHE.insert(ExpireKey::Device("abc".to_string()), Duration::from_secs(2));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> base/src/cache/c100k.rs:594:9
[INFO] [stdout]     |
[INFO] [stdout] 594 |         TTL_CACHE.delete(ExpireKey::Stream(456));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 594 |         let _ = TTL_CACHE.delete(ExpireKey::Stream(456));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> base/src/cache/c100k.rs:595:9
[INFO] [stdout]     |
[INFO] [stdout] 595 |         TTL_CACHE.refresh(ExpireKey::Device("abc".to_string()));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 595 |         let _ = TTL_CACHE.refresh(ExpireKey::Device("abc".to_string()));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> base/src/cache/c100k.rs:613:9
[INFO] [stdout]     |
[INFO] [stdout] 613 |         c.insert("dup".to_string(), Duration::from_millis(500));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 613 |         let _ = c.insert("dup".to_string(), Duration::from_millis(500));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> base/src/cache/c100k.rs:614:9
[INFO] [stdout]     |
[INFO] [stdout] 614 |         c.insert("dup".to_string(), Duration::from_millis(1200));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 614 |         let _ = c.insert("dup".to_string(), Duration::from_millis(1200));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking sqlx-mysql v0.9.0
[INFO] [stderr]     Checking hyper v1.10.1
[INFO] [stderr]    Compiling sqlx-macros-core v0.9.0
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]    Compiling sqlx-macros v0.9.0
[INFO] [stderr]     Checking sqlx v0.9.0
[INFO] [stderr]     Checking base_db v0.1.0 (/opt/rustwide/workdir/base_db)
[INFO] [stderr]     Checking hyper-timeout v0.5.2
[INFO] [stderr]     Checking tonic v0.14.6
[INFO] [stderr]     Checking base_rpc v0.1.0 (/opt/rustwide/workdir/base_rpc)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 35s
[INFO] running `Command { std: "docker" "inspect" "fb917068e0fbecae11cd05782a0070e710de6425736e6f5a02ea970c4aab87af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb917068e0fbecae11cd05782a0070e710de6425736e6f5a02ea970c4aab87af", kill_on_drop: false }`
[INFO] [stdout] fb917068e0fbecae11cd05782a0070e710de6425736e6f5a02ea970c4aab87af
