[INFO] crate websocket-lite 0.2.2 is already in cache
[INFO] extracting crate websocket-lite 0.2.2 into work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/websocket-lite/0.2.2
[INFO] extracting crate websocket-lite 0.2.2 into work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/websocket-lite/0.2.2
[INFO] validating manifest of websocket-lite-0.2.2 on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of websocket-lite-0.2.2 on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing websocket-lite-0.2.2
[INFO] finished frobbing websocket-lite-0.2.2
[INFO] frobbed toml for websocket-lite-0.2.2 written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/websocket-lite/0.2.2/Cargo.toml
[INFO] started frobbing websocket-lite-0.2.2
[INFO] finished frobbing websocket-lite-0.2.2
[INFO] frobbed toml for websocket-lite-0.2.2 written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/websocket-lite/0.2.2/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking websocket-lite-0.2.2 against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-0/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/websocket-lite/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] bf72b8c7e4f7b7155e032e160dac3916245492dadc738db00d7822f9b072cb92
[INFO] running `"docker" "start" "-a" "bf72b8c7e4f7b7155e032e160dac3916245492dadc738db00d7822f9b072cb92"`
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking quickcheck v0.7.2
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking structopt v0.2.15
[INFO] [stderr]     Checking websocket-lite v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] error: the item `TlsConnector` is imported redundantly
[INFO] [stderr]   --> src/ssl.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |     use native_tls::TlsConnector;
[INFO] [stderr]    |         ------------------------ the item `TlsConnector` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 28 |         use native_tls::TlsConnector;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:2:9
[INFO] [stderr]    |
[INFO] [stderr] 2  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `websocket-lite`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: the item `TlsConnector` is imported redundantly
[INFO] [stderr]   --> src/ssl.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |     use native_tls::TlsConnector;
[INFO] [stderr]    |         ------------------------ the item `TlsConnector` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 28 |         use native_tls::TlsConnector;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:2:9
[INFO] [stderr]    |
[INFO] [stderr] 2  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `websocket-lite`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "bf72b8c7e4f7b7155e032e160dac3916245492dadc738db00d7822f9b072cb92"`
[INFO] running `"docker" "rm" "-f" "bf72b8c7e4f7b7155e032e160dac3916245492dadc738db00d7822f9b072cb92"`
[INFO] [stdout] bf72b8c7e4f7b7155e032e160dac3916245492dadc738db00d7822f9b072cb92