[INFO] cloning repository https://github.com/jonkgrimes/juno-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonkgrimes/juno-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonkgrimes%2Fjuno-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonkgrimes%2Fjuno-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4c8ede93369c56bff09a3ef45e405715a786a5bf [INFO] testing jonkgrimes/juno-server against beta-2021-08-01 for beta-1.55-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonkgrimes%2Fjuno-server" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jonkgrimes/juno-server on toolchain beta-2021-08-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jonkgrimes/juno-server [INFO] finished tweaking git repo https://github.com/jonkgrimes/juno-server [INFO] tweaked toml for git repo https://github.com/jonkgrimes/juno-server written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/jonkgrimes/juno-server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded encoding_index_tests v0.1.4 [INFO] [stderr] Downloaded encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Downloaded matches v0.1.7 [INFO] [stderr] Downloaded encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Downloaded proc-macro2 v0.4.9 [INFO] [stderr] Downloaded ipnetwork v0.12.8 [INFO] [stderr] Downloaded diesel_derives v1.3.0 [INFO] [stderr] Downloaded tokio-codec v0.1.0 [INFO] [stderr] Downloaded smallvec v0.6.3 [INFO] [stderr] Downloaded flate2 v1.0.2 [INFO] [stderr] Downloaded string v0.1.1 [INFO] [stderr] Downloaded socket2 v0.3.7 [INFO] [stderr] Downloaded error-chain v0.1.12 [INFO] [stderr] Downloaded lru-cache v0.1.1 [INFO] [stderr] Downloaded resolv-conf v0.6.1 [INFO] [stderr] Downloaded trust-dns-resolver v0.9.0 [INFO] [stderr] Downloaded scheduled-thread-pool v0.2.0 [INFO] [stderr] Downloaded diesel v1.3.3 [INFO] [stderr] Downloaded tokio-fs v0.1.2 [INFO] [stderr] Downloaded http v0.1.8 [INFO] [stderr] Downloaded crossbeam-utils v0.4.1 [INFO] [stderr] Downloaded crossbeam-channel v0.2.3 [INFO] [stderr] Downloaded tokio-signal v0.2.1 [INFO] [stderr] Downloaded crossbeam-epoch v0.5.1 [INFO] [stderr] Downloaded actix_derive v0.3.0 [INFO] [stderr] Downloaded parking_lot v0.5.5 [INFO] [stderr] Downloaded error-chain v0.8.1 [INFO] [stderr] Downloaded byteorder v1.2.4 [INFO] [stderr] Downloaded mime v0.3.8 [INFO] [stderr] Downloaded htmlescape v0.3.1 [INFO] [stderr] Downloaded httparse v1.3.2 [INFO] [stderr] Downloaded ipconfig v0.1.6 [INFO] [stderr] Downloaded lazycell v1.0.0 [INFO] [stderr] Downloaded linked-hash-map v0.4.2 [INFO] [stderr] Downloaded trust-dns-proto v0.4.0 [INFO] [stderr] Downloaded phf_generator v0.7.22 [INFO] [stderr] Downloaded indexmap v1.0.1 [INFO] [stderr] Downloaded slug v0.1.3 [INFO] [stderr] Downloaded termcolor v1.0.1 [INFO] [stderr] Downloaded tokio-udp v0.1.1 [INFO] [stderr] Downloaded stable_deref_trait v1.1.0 [INFO] [stderr] Downloaded tokio-io v0.1.7 [INFO] [stderr] Downloaded parking_lot_core v0.2.14 [INFO] [stderr] Downloaded pq-sys v0.4.6 [INFO] [stderr] Downloaded parking_lot v0.6.3 [INFO] [stderr] Downloaded lazycell v0.6.0 [INFO] [stderr] Downloaded ring v0.13.2 [INFO] [stderr] Downloaded encoding-index-korean v1.20141219.5 [INFO] [stderr] Downloaded backtrace-sys v0.1.23 [INFO] [stderr] Downloaded pest_derive v1.0.7 [INFO] [stderr] Downloaded tokio-threadpool v0.1.5 [INFO] [stderr] Downloaded tokio-tcp v0.1.0 [INFO] [stderr] Downloaded winreg v0.5.1 [INFO] [stderr] Downloaded chrono v0.4.5 [INFO] [stderr] Downloaded tokio-reactor v0.1.2 [INFO] [stderr] Downloaded tera v0.11.11 [INFO] [stderr] Downloaded encoding-index-japanese v1.20141219.5 [INFO] [stderr] Downloaded unidecode v0.3.0 [INFO] [stderr] Downloaded crossbeam-utils v0.3.2 [INFO] [stderr] Downloaded humantime v1.1.1 [INFO] [stderr] Downloaded quote v0.6.4 [INFO] [stderr] Downloaded unicase v2.1.0 [INFO] [stderr] Downloaded phf_shared v0.7.22 [INFO] [stderr] Downloaded rand v0.5.4 [INFO] [stderr] Downloaded encoding v0.2.33 [INFO] [stderr] Downloaded url v1.7.1 [INFO] [stderr] Downloaded phf_codegen v0.7.22 [INFO] [stderr] Downloaded mio-uds v0.6.6 [INFO] [stderr] Downloaded widestring v0.2.2 [INFO] [stderr] Downloaded miniz-sys v0.1.10 [INFO] [stderr] Downloaded phf v0.7.22 [INFO] [stderr] Downloaded mio v0.6.15 [INFO] [stderr] warning: spurious network error (2 tries remaining): [55] Failed sending data to the peer (Connection died, tried 5 times before giving up) [INFO] [stderr] Downloaded lazy_static v1.0.2 [INFO] [stderr] Downloaded futures v0.1.23 [INFO] [stderr] Downloaded cc v1.0.18 [INFO] [stderr] Downloaded pest v1.0.6 [INFO] [stderr] Downloaded actix v0.7.3 [INFO] [stderr] Downloaded h2 v0.1.11 [INFO] [stderr] Downloaded lock_api v0.1.3 [INFO] [stderr] Downloaded syn v0.14.5 [INFO] [stderr] Downloaded actix-web v0.7.3 [INFO] [stderr] Downloaded crossbeam-epoch v0.4.3 [INFO] [stderr] Downloaded crossbeam-deque v0.3.1 [INFO] [stderr] Downloaded tokio v0.1.7 [INFO] [stderr] Downloaded slab v0.4.0 [INFO] [stderr] Downloaded tokio-executor v0.1.2 [INFO] [stderr] Downloaded tokio-timer v0.2.4 [INFO] [stderr] Downloaded bytes v0.4.9 [INFO] [stderr] Downloaded log v0.4.3 [INFO] [stderr] Downloaded env_logger v0.5.11 [INFO] [stderr] Downloaded wincolor v1.0.0 [INFO] [stderr] Downloaded r2d2 v0.8.2 [INFO] [stderr] Downloaded regex-syntax v0.6.2 [INFO] [stderr] Downloaded regex v1.0.2 [INFO] [stderr] Downloaded aho-corasick v0.6.6 [INFO] [stderr] Downloaded serde_json v1.0.24 [INFO] [stderr] Downloaded encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Downloaded serde v1.0.70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b6e79d10d3998c1f8769dc37eee07399daf1d78c8ac863f831580868832e5ba [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5b6e79d10d3998c1f8769dc37eee07399daf1d78c8ac863f831580868832e5ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b6e79d10d3998c1f8769dc37eee07399daf1d78c8ac863f831580868832e5ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b6e79d10d3998c1f8769dc37eee07399daf1d78c8ac863f831580868832e5ba", kill_on_drop: false }` [INFO] [stdout] 5b6e79d10d3998c1f8769dc37eee07399daf1d78c8ac863f831580868832e5ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cd0df419b9e3ed04c7834495af7e26e35b81d37044b0ab3f72168cf786dedb5b [INFO] running `Command { std: "docker" "start" "-a" "cd0df419b9e3ed04c7834495af7e26e35b81d37044b0ab3f72168cf786dedb5b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling pest v1.0.6 [INFO] [stderr] Compiling unidecode v0.3.0 [INFO] [stderr] Compiling ipnetwork v0.12.8 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Compiling ring v0.13.2 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling actix-web v0.7.3 [INFO] [stderr] Compiling base64 v0.9.2 [INFO] [stderr] Compiling bytes v0.4.9 [INFO] [stderr] Compiling r2d2 v0.8.2 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling phf_shared v0.7.22 [INFO] [stderr] Compiling flate2 v1.0.2 [INFO] [stderr] Compiling error-chain v0.12.0 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Compiling phf v0.7.22 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling tokio-io v0.1.7 [INFO] [stderr] Compiling http v0.1.8 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Compiling pest_derive v1.0.7 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling syn v0.14.5 [INFO] [stderr] Compiling syn v0.15.15 [INFO] [stderr] Compiling tokio-reactor v0.1.2 [INFO] [stderr] Compiling tokio-codec v0.1.0 [INFO] [stderr] Compiling tokio-fs v0.1.2 [INFO] [stderr] Compiling slug v0.1.3 [INFO] [stderr] Compiling tokio-tcp v0.1.0 [INFO] [stderr] Compiling tokio-udp v0.1.1 [INFO] [stderr] Compiling tokio-signal v0.2.1 [INFO] [stderr] Compiling dotenv v0.9.0 [INFO] [stderr] Compiling chrono v0.4.5 [INFO] [stderr] Compiling tokio v0.1.7 [INFO] [stderr] Compiling trust-dns-proto v0.4.0 [INFO] [stderr] Compiling h2 v0.1.11 [INFO] [stderr] Compiling tera v0.11.11 [INFO] [stderr] Compiling cookie v0.11.0 [INFO] [stderr] Compiling trust-dns-resolver v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling diesel_derives v1.3.0 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling actix_derive v0.3.0 [INFO] [stderr] Compiling diesel v1.3.3 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling actix v0.7.3 [INFO] [stderr] Compiling juno-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/agent_server.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | session.do_send(Message(message.to_owned())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 00s [INFO] running `Command { std: "docker" "inspect" "cd0df419b9e3ed04c7834495af7e26e35b81d37044b0ab3f72168cf786dedb5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd0df419b9e3ed04c7834495af7e26e35b81d37044b0ab3f72168cf786dedb5b", kill_on_drop: false }` [INFO] [stdout] cd0df419b9e3ed04c7834495af7e26e35b81d37044b0ab3f72168cf786dedb5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cffc9c91d058ee51a0c16458189b8f072ac1a9cb9ad4fdbc482baa26ef9d8524 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cffc9c91d058ee51a0c16458189b8f072ac1a9cb9ad4fdbc482baa26ef9d8524", kill_on_drop: false }` [INFO] [stderr] Compiling juno-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/agent_server.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | session.do_send(Message(message.to_owned())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.38s [INFO] running `Command { std: "docker" "inspect" "cffc9c91d058ee51a0c16458189b8f072ac1a9cb9ad4fdbc482baa26ef9d8524", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cffc9c91d058ee51a0c16458189b8f072ac1a9cb9ad4fdbc482baa26ef9d8524", kill_on_drop: false }` [INFO] [stdout] cffc9c91d058ee51a0c16458189b8f072ac1a9cb9ad4fdbc482baa26ef9d8524 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ee9bfd9cb20b53bdd1d402da049c0e9e1b6aad437ac324f64b00893fd3190a84 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ee9bfd9cb20b53bdd1d402da049c0e9e1b6aad437ac324f64b00893fd3190a84", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/agent_server.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | session.do_send(Message(message.to_owned())); [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: `juno-server` (bin "juno-server" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/juno_server-4632b45e10d50b2f) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ee9bfd9cb20b53bdd1d402da049c0e9e1b6aad437ac324f64b00893fd3190a84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee9bfd9cb20b53bdd1d402da049c0e9e1b6aad437ac324f64b00893fd3190a84", kill_on_drop: false }` [INFO] [stdout] ee9bfd9cb20b53bdd1d402da049c0e9e1b6aad437ac324f64b00893fd3190a84