[INFO] fetching crate aktors 0.2.2...
[INFO] checking aktors-0.2.2 against master#e2223c94bf433fc38234d1303e88cbaf14755863 for pr-69548
[INFO] extracting crate aktors 0.2.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate aktors 0.2.2 on toolchain e2223c94bf433fc38234d1303e88cbaf14755863
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate aktors 0.2.2
[INFO] finished tweaking crates.io crate aktors 0.2.2
[INFO] tweaked toml for crates.io crate aktors 0.2.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e2223c94bf433fc38234d1303e88cbaf14755863" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1f6f40071c8a69696a8cea4da9062be49993ba4cd70956502d28f1fe1df55748
[INFO] running `"docker" "start" "-a" "1f6f40071c8a69696a8cea4da9062be49993ba4cd70956502d28f1fe1df55748"`
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]     Checking pin-project-lite v0.1.4
[INFO] [stderr]     Checking bytes v0.5.4
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]    Compiling async-trait v0.1.24
[INFO] [stderr]     Checking aktors v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::fmt::Debug`
[INFO] [stderr]  --> src/actor.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fmt::Debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Debug`
[INFO] [stderr]  --> src/actor.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fmt::Debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Sender`, `channel`
[INFO] [stderr]  --> src/actor.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | use tokio::sync::mpsc::{channel, Receiver, Sender};
[INFO] [stderr]   |                         ^^^^^^^            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Sender`, `channel`
[INFO] [stderr]  --> src/actor.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | use tokio::sync::mpsc::{channel, Receiver, Sender};
[INFO] [stderr]   |                         ^^^^^^^            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.26s
[INFO] running `"docker" "inspect" "1f6f40071c8a69696a8cea4da9062be49993ba4cd70956502d28f1fe1df55748"`
[INFO] running `"docker" "rm" "-f" "1f6f40071c8a69696a8cea4da9062be49993ba4cd70956502d28f1fe1df55748"`
[INFO] [stdout] 1f6f40071c8a69696a8cea4da9062be49993ba4cd70956502d28f1fe1df55748