[INFO] updating cached repository Stratus51/rust_mqtt_bridge [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Stratus51/rust_mqtt_bridge [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Stratus51/rust_mqtt_bridge" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Stratus51/rust_mqtt_bridge"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Stratus51/rust_mqtt_bridge'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Stratus51/rust_mqtt_bridge" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Stratus51/rust_mqtt_bridge"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Stratus51/rust_mqtt_bridge'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b207082a96a0f230a324215b4698f1c9fac21d02 [INFO] sha for GitHub repo Stratus51/rust_mqtt_bridge: b207082a96a0f230a324215b4698f1c9fac21d02 [INFO] validating manifest of Stratus51/rust_mqtt_bridge on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Stratus51/rust_mqtt_bridge on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Stratus51/rust_mqtt_bridge [INFO] finished frobbing Stratus51/rust_mqtt_bridge [INFO] frobbed toml for Stratus51/rust_mqtt_bridge written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Stratus51/rust_mqtt_bridge/Cargo.toml [INFO] started frobbing Stratus51/rust_mqtt_bridge [INFO] finished frobbing Stratus51/rust_mqtt_bridge [INFO] frobbed toml for Stratus51/rust_mqtt_bridge written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Stratus51/rust_mqtt_bridge/Cargo.toml [INFO] crate Stratus51/rust_mqtt_bridge already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Stratus51/rust_mqtt_bridge against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Stratus51/rust_mqtt_bridge:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 36e8f110f6297f528ef786198dfeb7bc65e31fde900b76795f3002237a0f0dca [INFO] running `"docker" "start" "-a" "36e8f110f6297f528ef786198dfeb7bc65e31fde900b76795f3002237a0f0dca"` [INFO] [stderr] Compiling backtrace v0.3.24 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Compiling derive_more v0.13.0 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking mio v0.6.18 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking pretty_env_logger v0.2.5 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio v0.1.20 [INFO] [stderr] Checking mqtt311 v0.2.0 [INFO] [stderr] Checking sct v0.4.0 [INFO] [stderr] Checking webpki v0.18.1 [INFO] [stderr] Checking jsonwebtoken v5.0.1 [INFO] [stderr] Checking rustls v0.14.0 [INFO] [stderr] Checking tokio-rustls v0.8.1 [INFO] [stderr] Checking rumqtt v0.30.1 [INFO] [stderr] Checking mqtt_bridge_prototype v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: struct is never constructed: `SingleBasicRoute` [INFO] [stderr] --> src/main.rs:68:1 [INFO] [stderr] | [INFO] [stderr] 68 | struct SingleBasicRoute { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `SingleBasicRouteError` [INFO] [stderr] --> src/main.rs:76:1 [INFO] [stderr] | [INFO] [stderr] 76 | enum SingleBasicRouteError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_string` [INFO] [stderr] --> src/main.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | / fn from_string( [INFO] [stderr] 85 | | clients_list: HashMap, [INFO] [stderr] 86 | | s: &str, [INFO] [stderr] 87 | | ) -> Result { [INFO] [stderr] ... | [INFO] [stderr] 122 | | }) [INFO] [stderr] 123 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `start` [INFO] [stderr] --> src/main.rs:208:5 [INFO] [stderr] | [INFO] [stderr] 208 | fn start(mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `SingleBasicRoute` [INFO] [stderr] --> src/main.rs:68:1 [INFO] [stderr] | [INFO] [stderr] 68 | struct SingleBasicRoute { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `SingleBasicRouteError` [INFO] [stderr] --> src/main.rs:76:1 [INFO] [stderr] | [INFO] [stderr] 76 | enum SingleBasicRouteError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_string` [INFO] [stderr] --> src/main.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | / fn from_string( [INFO] [stderr] 85 | | clients_list: HashMap, [INFO] [stderr] 86 | | s: &str, [INFO] [stderr] 87 | | ) -> Result { [INFO] [stderr] ... | [INFO] [stderr] 122 | | }) [INFO] [stderr] 123 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `start` [INFO] [stderr] --> src/main.rs:208:5 [INFO] [stderr] | [INFO] [stderr] 208 | fn start(mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.22s [INFO] running `"docker" "inspect" "36e8f110f6297f528ef786198dfeb7bc65e31fde900b76795f3002237a0f0dca"` [INFO] running `"docker" "rm" "-f" "36e8f110f6297f528ef786198dfeb7bc65e31fde900b76795f3002237a0f0dca"` [INFO] [stdout] 36e8f110f6297f528ef786198dfeb7bc65e31fde900b76795f3002237a0f0dca