[INFO] fetching crate raft4rs 0.1.4... [INFO] checking raft4rs-0.1.4 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] extracting crate raft4rs 0.1.4 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate raft4rs 0.1.4 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate raft4rs 0.1.4 [INFO] finished tweaking crates.io crate raft4rs 0.1.4 [INFO] tweaked toml for crates.io crate raft4rs 0.1.4 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0162669a41a71fc99ef29194d2b15e13f95fc57c212cb28b462d3ee5f9020df [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f0162669a41a71fc99ef29194d2b15e13f95fc57c212cb28b462d3ee5f9020df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0162669a41a71fc99ef29194d2b15e13f95fc57c212cb28b462d3ee5f9020df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0162669a41a71fc99ef29194d2b15e13f95fc57c212cb28b462d3ee5f9020df", kill_on_drop: false }` [INFO] [stdout] f0162669a41a71fc99ef29194d2b15e13f95fc57c212cb28b462d3ee5f9020df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 893f422061548f8417ec2715bdbbe4ac935bb3c8d078342cc1e0a76a29093196 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "893f422061548f8417ec2715bdbbe4ac935bb3c8d078342cc1e0a76a29093196", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking lexical-core v0.7.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking signal-hook v0.3.8 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking async-executor v1.4.0 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking futures v0.3.14 [INFO] [stderr] Compiling ctor v0.1.20 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Checking value-bag v1.0.0-alpha.6 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking polling v2.0.3 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-io v1.4.0 [INFO] [stderr] Checking async-process v1.0.2 [INFO] [stderr] Checking async-global-executor v2.0.2 [INFO] [stderr] Checking async-std v1.9.0 [INFO] [stderr] Checking config v0.10.1 [INFO] [stderr] Checking deadpool v0.5.2 [INFO] [stderr] Checking raft4rs v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved imports `async_std::sync::channel`, `async_std::sync::Receiver`, `async_std::sync::Sender` [INFO] [stdout] --> src/raft.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | sync::{channel, Mutex, Receiver, RwLock, Sender as Tx}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^ no `Sender` in `sync` [INFO] [stdout] | | | [INFO] [stdout] | | no `Receiver` in `sync` [INFO] [stdout] | no `channel` in `sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_std::sync::channel` [INFO] [stdout] --> src/sender.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | use async_std::{net::TcpStream, prelude::*, sync::channel, sync::RwLock, task}; [INFO] [stdout] | ^^^^^^^^^^^^^ no `channel` in `sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `async_std::sync::channel`, `async_std::sync::Receiver`, `async_std::sync::Sender` [INFO] [stdout] --> src/raft.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | sync::{channel, Mutex, Receiver, RwLock, Sender as Tx}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^ no `Sender` in `sync` [INFO] [stdout] | | | [INFO] [stdout] | | no `Receiver` in `sync` [INFO] [stdout] | no `channel` in `sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `async_std::sync::channel` [INFO] [stdout] --> src/sender.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | use async_std::{net::TcpStream, prelude::*, sync::channel, sync::RwLock, task}; [INFO] [stdout] | ^^^^^^^^^^^^^ no `channel` in `sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0698]: type inside `async fn` body must be known in this context [INFO] [stdout] --> src/raft.rs:121:28 [INFO] [stdout] | [INFO] [stdout] 121 | self.notify.0.send(0).await; [INFO] [stdout] | ^ cannot infer type for type `{integer}` [INFO] [stdout] | [INFO] [stdout] note: the type is part of the `async fn` body because of this `await` [INFO] [stdout] --> src/raft.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | self.notify.0.send(0).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0698]: type inside `async fn` body must be known in this context [INFO] [stdout] --> src/raft.rs:121:28 [INFO] [stdout] | [INFO] [stdout] 121 | self.notify.0.send(0).await; [INFO] [stdout] | ^ cannot infer type for type `{integer}` [INFO] [stdout] | [INFO] [stdout] note: the type is part of the `async fn` body because of this `await` [INFO] [stdout] --> src/raft.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | self.notify.0.send(0).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0698. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `raft4rs` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0698. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "893f422061548f8417ec2715bdbbe4ac935bb3c8d078342cc1e0a76a29093196", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "893f422061548f8417ec2715bdbbe4ac935bb3c8d078342cc1e0a76a29093196", kill_on_drop: false }` [INFO] [stdout] 893f422061548f8417ec2715bdbbe4ac935bb3c8d078342cc1e0a76a29093196