[INFO] crate ws_stream_tungstenite 0.1.0-alpha.5 is already in cache
[INFO] checking ws_stream_tungstenite-0.1.0-alpha.5 against try#f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f for pr-69560
[INFO] extracting crate ws_stream_tungstenite 0.1.0-alpha.5 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ws_stream_tungstenite 0.1.0-alpha.5 on toolchain f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ws_stream_tungstenite 0.1.0-alpha.5
[INFO] finished tweaking crates.io crate ws_stream_tungstenite 0.1.0-alpha.5
[INFO] tweaked toml for crates.io crate ws_stream_tungstenite 0.1.0-alpha.5 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate ws_stream_tungstenite 0.1.0-alpha.5 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "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] 859834e8bd631d4a4d4dfee96565e478b800a498296756b9ff3ca5e03110f006
[INFO] running `"docker" "start" "-a" "859834e8bd631d4a4d4dfee96565e478b800a498296756b9ff3ca5e03110f006"`
[INFO] [stderr]     Checking futures-channel v0.3.1
[INFO] [stderr]    Compiling ringbuf v0.1.9
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking input_buffer v0.2.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]     Checking future-parking_lot v0.3.3
[INFO] [stderr]     Checking sha-1 v0.8.1
[INFO] [stderr]     Checking tokio-tls v0.2.1
[INFO] [stderr]     Checking flexi_logger v0.14.5
[INFO] [stderr]     Checking tokio-threadpool v0.1.16
[INFO] [stderr]     Checking tungstenite v0.9.1
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking tokio-dns-unofficial v0.3.1
[INFO] [stderr]     Checking ws_stream_endpoint v0.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]     Checking futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking tokio-tungstenite v0.9.0
[INFO] [stderr]     Checking futures-preview v0.3.0-alpha.19
[INFO] [stderr]     Checking futures-timer v0.3.0
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking futures-test v0.3.1
[INFO] [stderr]     Checking pharos v0.4.2
[INFO] [stderr]     Checking futures_codec v0.3.1
[INFO] [stderr]     Checking futures_ringbuf v0.1.6
[INFO] [stderr]     Checking async_progress v0.1.1
[INFO] [stderr]     Checking ws_stream_tungstenite v0.1.0-alpha.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.86s
[INFO] running `"docker" "inspect" "859834e8bd631d4a4d4dfee96565e478b800a498296756b9ff3ca5e03110f006"`
[INFO] running `"docker" "rm" "-f" "859834e8bd631d4a4d4dfee96565e478b800a498296756b9ff3ca5e03110f006"`
[INFO] [stdout] 859834e8bd631d4a4d4dfee96565e478b800a498296756b9ff3ca5e03110f006