[INFO] cloning repository dgeene/rust-websocket-bridge
[INFO] running `"git" "clone" "--bare" "git://github.com/dgeene/rust-websocket-bridge.git" "work/cache/sources/gh/dgeene/rust-websocket-bridge"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/dgeene/rust-websocket-bridge'...
[INFO] running `"git" "clone" "work/cache/sources/gh/dgeene/rust-websocket-bridge" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/dgeene/rust-websocket-bridge"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/dgeene/rust-websocket-bridge'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dgeene/rust-websocket-bridge" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dgeene/rust-websocket-bridge"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dgeene/rust-websocket-bridge'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6f1bafbce0068d6e43bfe47c688d4d6f2a492c44
[INFO] sha for GitHub repo dgeene/rust-websocket-bridge: 6f1bafbce0068d6e43bfe47c688d4d6f2a492c44
[INFO] validating manifest of dgeene/rust-websocket-bridge on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dgeene/rust-websocket-bridge on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dgeene/rust-websocket-bridge
[INFO] finished frobbing dgeene/rust-websocket-bridge
[INFO] frobbed toml for dgeene/rust-websocket-bridge written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/dgeene/rust-websocket-bridge/Cargo.toml
[INFO] started frobbing dgeene/rust-websocket-bridge
[INFO] finished frobbing dgeene/rust-websocket-bridge
[INFO] frobbed toml for dgeene/rust-websocket-bridge written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dgeene/rust-websocket-bridge/Cargo.toml
[INFO] crate dgeene/rust-websocket-bridge already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking dgeene/rust-websocket-bridge against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dgeene/rust-websocket-bridge:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 07d89c9efd4b1b2aab4eabfd7b08e28f0af236e8e8d782939e390d789c72c865
[INFO] running `"docker" "start" "-a" "07d89c9efd4b1b2aab4eabfd7b08e28f0af236e8e8d782939e390d789c72c865"`
[INFO] [stderr]     Checking ws v0.7.3
[INFO] [stderr]     Checking eddie-proxy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `address` is never read
[INFO] [stderr]   --> src/main.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let mut address = String::new();
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `address` is never read
[INFO] [stderr]   --> src/main.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let mut address = String::new();
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `"docker" "inspect" "07d89c9efd4b1b2aab4eabfd7b08e28f0af236e8e8d782939e390d789c72c865"`
[INFO] running `"docker" "rm" "-f" "07d89c9efd4b1b2aab4eabfd7b08e28f0af236e8e8d782939e390d789c72c865"`
[INFO] [stdout] 07d89c9efd4b1b2aab4eabfd7b08e28f0af236e8e8d782939e390d789c72c865