[INFO] fetching crate sharedstate 0.4.2... [INFO] checking sharedstate-0.4.2 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate sharedstate 0.4.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate sharedstate 0.4.2 [INFO] finished tweaking crates.io crate sharedstate 0.4.2 [INFO] tweaked toml for crates.io crate sharedstate 0.4.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sharedstate 0.4.2 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sharedstate 0.4.2 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 25a48f19d4cb5fdc93a8c37879ca0419fc31ec436199c1f0959bd28ad60b2177 [INFO] running `Command { std: "docker" "start" "-a" "25a48f19d4cb5fdc93a8c37879ca0419fc31ec436199c1f0959bd28ad60b2177", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25a48f19d4cb5fdc93a8c37879ca0419fc31ec436199c1f0959bd28ad60b2177", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25a48f19d4cb5fdc93a8c37879ca0419fc31ec436199c1f0959bd28ad60b2177", kill_on_drop: false }` [INFO] [stdout] 25a48f19d4cb5fdc93a8c37879ca0419fc31ec436199c1f0959bd28ad60b2177 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c898c0ae1890f5b89da9aaac45869d903ce6ce8762ef8722c908cc6b43bbce9f [INFO] running `Command { std: "docker" "start" "-a" "c898c0ae1890f5b89da9aaac45869d903ce6ce8762ef8722c908cc6b43bbce9f", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Checking pkg-details v0.1.2 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking message-encoding v0.2.7 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking arc-metrics v0.1.2 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking sequenced-broadcast v0.2.6 [INFO] [stderr] Checking sharedstate v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `worker::sync_updater::FollowTarget` [INFO] [stdout] --> src/worker/sync_updater.rs:502:133 [INFO] [stdout] | [INFO] [stdout] 502 | ...TestState, TestStateAction}}, utils::PanicHelper, worker::sync_updater::FollowTarget}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::sync::mpsc::channel` [INFO] [stdout] --> src/testing/fuzzy_test.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::sync::mpsc::channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead [INFO] [stdout] --> src/worker/sync_updater.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{hash::{Hash, Hasher, SipHasher}, time::{Duration, SystemTime, UNIX_EPOCH}}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead [INFO] [stdout] --> src/worker/sync_updater.rs:491:20 [INFO] [stdout] | [INFO] [stdout] 491 | let mut hash = SipHasher::new(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead [INFO] [stdout] --> src/worker/sync_updater.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{hash::{Hash, Hasher, SipHasher}, time::{Duration, SystemTime, UNIX_EPOCH}}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `std::hash::SipHasher`: use `std::hash::DefaultHasher` instead [INFO] [stdout] --> src/worker/sync_updater.rs:491:20 [INFO] [stdout] | [INFO] [stdout] 491 | let mut hash = SipHasher::new(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::hash::DefaultHasher` instead [INFO] [stdout] --> src/worker/sync_updater.rs:491:31 [INFO] [stdout] | [INFO] [stdout] 491 | let mut hash = SipHasher::new(); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::hash::SipHasher::new`: use `std::hash::DefaultHasher` instead [INFO] [stdout] --> src/worker/sync_updater.rs:491:31 [INFO] [stdout] | [INFO] [stdout] 491 | let mut hash = SipHasher::new(); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `last_client_msg_epoch` is never read [INFO] [stdout] --> src/worker/sync_manager.rs:1370:5 [INFO] [stdout] | [INFO] [stdout] 1367 | struct DiscoveredPeer { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 1370 | last_client_msg_epoch: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `log` is never used [INFO] [stdout] --> src/utils.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait LogHelper { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 4 | fn log(self) -> Self; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `TimeoutPanicHelper` is never used [INFO] [stdout] --> src/utils.rs:110:11 [INFO] [stdout] | [INFO] [stdout] 110 | pub trait TimeoutPanicHelper: Sized { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/state.rs:136:17 [INFO] [stdout] | [INFO] [stdout] 136 | pub fn read(&self) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 136 | pub fn read(&self) -> RwLockReadGuard<'_, D> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/state.rs:142:17 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn read(&self) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 142 | pub fn read(&self) -> RwLockReadGuard<'_, D> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/state.rs:266:23 [INFO] [stdout] | [INFO] [stdout] 266 | pub fn read_state(&self) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 266 | pub fn read_state(&self) -> RwLockReadGuard<'_, D> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/state.rs:384:17 [INFO] [stdout] | [INFO] [stdout] 384 | pub fn read(&self) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 384 | pub fn read(&self) -> RwLockReadGuard<'_, D> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `last_client_msg_epoch` is never read [INFO] [stdout] --> src/worker/sync_manager.rs:1370:5 [INFO] [stdout] | [INFO] [stdout] 1367 | struct DiscoveredPeer { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 1370 | last_client_msg_epoch: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `log` is never used [INFO] [stdout] --> src/utils.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait LogHelper { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 4 | fn log(self) -> Self; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `TimeoutPanicHelper` is never used [INFO] [stdout] --> src/utils.rs:110:11 [INFO] [stdout] | [INFO] [stdout] 110 | pub trait TimeoutPanicHelper: Sized { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rate_limit_bps` is never read [INFO] [stdout] --> src/testing/test_sync_io.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 96 | struct ConnManage { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 99 | rate_limit_bps: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/state.rs:136:17 [INFO] [stdout] | [INFO] [stdout] 136 | pub fn read(&self) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 136 | pub fn read(&self) -> RwLockReadGuard<'_, D> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/state.rs:142:17 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn read(&self) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 142 | pub fn read(&self) -> RwLockReadGuard<'_, D> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/state.rs:266:23 [INFO] [stdout] | [INFO] [stdout] 266 | pub fn read_state(&self) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 266 | pub fn read_state(&self) -> RwLockReadGuard<'_, D> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/state.rs:384:17 [INFO] [stdout] | [INFO] [stdout] 384 | pub fn read(&self) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 384 | pub fn read(&self) -> RwLockReadGuard<'_, D> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.48s [INFO] running `Command { std: "docker" "inspect" "c898c0ae1890f5b89da9aaac45869d903ce6ce8762ef8722c908cc6b43bbce9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c898c0ae1890f5b89da9aaac45869d903ce6ce8762ef8722c908cc6b43bbce9f", kill_on_drop: false }` [INFO] [stdout] c898c0ae1890f5b89da9aaac45869d903ce6ce8762ef8722c908cc6b43bbce9f