[INFO] updating cached repository https://github.com/Stratus51/rust_mqtt_bridge [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b207082a96a0f230a324215b4698f1c9fac21d02 [INFO] testing Stratus51/rust_mqtt_bridge against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStratus51%2Frust_mqtt_bridge" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Stratus51/rust_mqtt_bridge on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Stratus51/rust_mqtt_bridge [INFO] finished tweaking git repo https://github.com/Stratus51/rust_mqtt_bridge [INFO] tweaked toml for git repo https://github.com/Stratus51/rust_mqtt_bridge written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/Stratus51/rust_mqtt_bridge already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2bb70cfede4a9307b3506b4b4e8e714b0595c861684b5751a4a1a8fe69633981 [INFO] running `"docker" "start" "-a" "2bb70cfede4a9307b3506b4b4e8e714b0595c861684b5751a4a1a8fe69633981"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.55 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling futures v0.1.27 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Compiling safemem v0.3.0 [INFO] [stderr] Compiling rustc-demangle v0.1.14 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling tokio-trace-core v0.1.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling backtrace v0.3.24 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling mio v0.6.18 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling tokio-executor v0.1.7 [INFO] [stderr] Compiling tokio-sync v0.1.5 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-threadpool v0.1.14 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.20 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling pretty_env_logger v0.2.5 [INFO] [stderr] Compiling sct v0.4.0 [INFO] [stderr] Compiling webpki v0.18.1 [INFO] [stderr] Compiling serde_derive v1.0.91 [INFO] [stderr] Compiling derive_more v0.13.0 [INFO] [stderr] Compiling rustls v0.14.0 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling mqtt311 v0.2.0 [INFO] [stderr] Compiling tokio-rustls v0.8.1 [INFO] [stderr] Compiling jsonwebtoken v5.0.1 [INFO] [stderr] Compiling rumqtt v0.30.1 [INFO] [stderr] Compiling mqtt_bridge_prototype v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: struct is never constructed: `SingleBasicRoute` [INFO] [stderr] --> src/main.rs:68:8 [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:76:6 [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: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 12s [INFO] running `"docker" "inspect" "2bb70cfede4a9307b3506b4b4e8e714b0595c861684b5751a4a1a8fe69633981"` [INFO] running `"docker" "rm" "-f" "2bb70cfede4a9307b3506b4b4e8e714b0595c861684b5751a4a1a8fe69633981"` [INFO] [stdout] 2bb70cfede4a9307b3506b4b4e8e714b0595c861684b5751a4a1a8fe69633981 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 67576c0e6481a499f19f1d0ac6738e8e4314cf50cd45ddbce76e627a39e5f675 [INFO] running `"docker" "start" "-a" "67576c0e6481a499f19f1d0ac6738e8e4314cf50cd45ddbce76e627a39e5f675"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling mqtt_bridge_prototype v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: struct is never constructed: `SingleBasicRoute` [INFO] [stderr] --> src/main.rs:68:8 [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:76:6 [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: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `"docker" "inspect" "67576c0e6481a499f19f1d0ac6738e8e4314cf50cd45ddbce76e627a39e5f675"` [INFO] running `"docker" "rm" "-f" "67576c0e6481a499f19f1d0ac6738e8e4314cf50cd45ddbce76e627a39e5f675"` [INFO] [stdout] 67576c0e6481a499f19f1d0ac6738e8e4314cf50cd45ddbce76e627a39e5f675 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4a12dc5b6924065d5920cac5fcf0fcf8cb70d6935c7f78898206ce37f89264f4 [INFO] running `"docker" "start" "-a" "4a12dc5b6924065d5920cac5fcf0fcf8cb70d6935c7f78898206ce37f89264f4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: struct is never constructed: `SingleBasicRoute` [INFO] [stderr] --> src/main.rs:68:8 [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:76:6 [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: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mqtt_bridge_prototype-8bcfb952f3eaf176 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "4a12dc5b6924065d5920cac5fcf0fcf8cb70d6935c7f78898206ce37f89264f4"` [INFO] running `"docker" "rm" "-f" "4a12dc5b6924065d5920cac5fcf0fcf8cb70d6935c7f78898206ce37f89264f4"` [INFO] [stdout] 4a12dc5b6924065d5920cac5fcf0fcf8cb70d6935c7f78898206ce37f89264f4