[INFO] crate rsocket_rust_transport_wasm 0.5.0 is already in cache
[INFO] checking rsocket_rust_transport_wasm-0.5.0 against master#d939f708d960161d23b964309ba68ff207fc0ead for pr-70087
[INFO] extracting crate rsocket_rust_transport_wasm 0.5.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rsocket_rust_transport_wasm 0.5.0 on toolchain d939f708d960161d23b964309ba68ff207fc0ead
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rsocket_rust_transport_wasm 0.5.0
[INFO] finished tweaking crates.io crate rsocket_rust_transport_wasm 0.5.0
[INFO] tweaked toml for crates.io crate rsocket_rust_transport_wasm 0.5.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d939f708d960161d23b964309ba68ff207fc0ead" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+d939f708d960161d23b964309ba68ff207fc0ead" "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] f0cfa232f04a3e1b306cda24d2ef3c8fb443de02b59e4e6e2f9bd4a7342876b2
[INFO] running `"docker" "start" "-a" "f0cfa232f04a3e1b306cda24d2ef3c8fb443de02b59e4e6e2f9bd4a7342876b2"`
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling proc-macro-hack v0.5.12
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking rsocket_rust v0.5.0
[INFO] [stderr]     Checking wasm-bindgen v0.2.59
[INFO] [stderr]     Checking js-sys v0.3.36
[INFO] [stderr]     Checking web-sys v0.3.36
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.9
[INFO] [stderr]     Checking rsocket_rust_transport_wasm v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `mpsc`
[INFO] [stderr]  --> src/client.rs:2:23
[INFO] [stderr]   |
[INFO] [stderr] 2 | use futures_channel::{mpsc, oneshot};
[INFO] [stderr]   |                       ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TryStreamExt`
[INFO] [stderr]  --> src/client.rs:3:40
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures_util::{SinkExt, StreamExt, TryStreamExt};
[INFO] [stderr]   |                                        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::pin::Pin`
[INFO] [stderr]   --> src/client.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::pin::Pin;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SinkExt`
[INFO] [stderr]  --> src/client.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures_util::{SinkExt, StreamExt, TryStreamExt};
[INFO] [stderr]   |                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mpsc`
[INFO] [stderr]  --> src/client.rs:2:23
[INFO] [stderr]   |
[INFO] [stderr] 2 | use futures_channel::{mpsc, oneshot};
[INFO] [stderr]   |                       ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TryStreamExt`
[INFO] [stderr]  --> src/client.rs:3:40
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures_util::{SinkExt, StreamExt, TryStreamExt};
[INFO] [stderr]   |                                        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::pin::Pin`
[INFO] [stderr]   --> src/client.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::pin::Pin;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SinkExt`
[INFO] [stderr]  --> src/client.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures_util::{SinkExt, StreamExt, TryStreamExt};
[INFO] [stderr]   |                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.41s
[INFO] running `"docker" "inspect" "f0cfa232f04a3e1b306cda24d2ef3c8fb443de02b59e4e6e2f9bd4a7342876b2"`
[INFO] running `"docker" "rm" "-f" "f0cfa232f04a3e1b306cda24d2ef3c8fb443de02b59e4e6e2f9bd4a7342876b2"`
[INFO] [stdout] f0cfa232f04a3e1b306cda24d2ef3c8fb443de02b59e4e6e2f9bd4a7342876b2