[INFO] cloning repository tensor-programming/rust_actix_live_stream [INFO] running `"git" "clone" "--bare" "git://github.com/tensor-programming/rust_actix_live_stream.git" "work/cache/sources/gh/tensor-programming/rust_actix_live_stream"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/tensor-programming/rust_actix_live_stream'... [INFO] running `"git" "clone" "work/cache/sources/gh/tensor-programming/rust_actix_live_stream" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/tensor-programming/rust_actix_live_stream"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/tensor-programming/rust_actix_live_stream'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tensor-programming/rust_actix_live_stream" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/tensor-programming/rust_actix_live_stream"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/tensor-programming/rust_actix_live_stream'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6df960d8d6a0f79a67e1fb2d3dd3d2ccf2d455d9 [INFO] sha for GitHub repo tensor-programming/rust_actix_live_stream: 6df960d8d6a0f79a67e1fb2d3dd3d2ccf2d455d9 [INFO] validating manifest of tensor-programming/rust_actix_live_stream on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tensor-programming/rust_actix_live_stream on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tensor-programming/rust_actix_live_stream [INFO] finished frobbing tensor-programming/rust_actix_live_stream [INFO] frobbed toml for tensor-programming/rust_actix_live_stream written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/tensor-programming/rust_actix_live_stream/Cargo.toml [INFO] started frobbing tensor-programming/rust_actix_live_stream [INFO] finished frobbing tensor-programming/rust_actix_live_stream [INFO] frobbed toml for tensor-programming/rust_actix_live_stream written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/tensor-programming/rust_actix_live_stream/Cargo.toml [INFO] crate tensor-programming/rust_actix_live_stream already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking tensor-programming/rust_actix_live_stream against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-0/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/tensor-programming/rust_actix_live_stream:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] fd651c075589aab2bbbb81157d2e93cab20ffd17ff3b3d58965dfdf4111b03e4 [INFO] running `"docker" "start" "-a" "fd651c075589aab2bbbb81157d2e93cab20ffd17ff3b3d58965dfdf4111b03e4"` [INFO] [stderr] Compiling proc-macro2 v0.4.28 [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Checking version_check v0.1.5 [INFO] [stderr] Compiling v_escape v0.7.2 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling actix-web v0.7.19 [INFO] [stderr] Checking tower-service v0.1.0 [INFO] [stderr] Compiling libc v0.2.53 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking signal-hook v0.1.8 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking h2 v0.1.18 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking r2d2 v0.8.4 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking cookie v0.11.0 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tokio v0.1.19 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling v_escape_derive v0.5.3 [INFO] [stderr] Compiling actix_derive v0.3.2 [INFO] [stderr] Compiling diesel_derives v1.4.0 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling v_htmlescape v0.4.3 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking trust-dns-proto v0.6.3 [INFO] [stderr] Checking trust-dns-proto v0.5.0 [INFO] [stderr] Checking dotenv v0.13.0 [INFO] [stderr] Checking diesel v1.4.2 [INFO] [stderr] Checking trust-dns-resolver v0.10.3 [INFO] [stderr] Checking actix v0.7.9 [INFO] [stderr] Checking actix-net v0.2.6 [INFO] [stderr] Checking chat_app v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/actor/ws.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | ws.do_send(msg.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/actor/ws.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | ws.do_send(msg.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 00s [INFO] running `"docker" "inspect" "fd651c075589aab2bbbb81157d2e93cab20ffd17ff3b3d58965dfdf4111b03e4"` [INFO] running `"docker" "rm" "-f" "fd651c075589aab2bbbb81157d2e93cab20ffd17ff3b3d58965dfdf4111b03e4"` [INFO] [stdout] fd651c075589aab2bbbb81157d2e93cab20ffd17ff3b3d58965dfdf4111b03e4