[INFO] cloning repository https://github.com/dwerner/chat-mio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dwerner/chat-mio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwerner%2Fchat-mio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwerner%2Fchat-mio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6ca790561fade479ce3d15e37ba48fdd9fb43889
[INFO] testing dwerner/chat-mio against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwerner%2Fchat-mio" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dwerner/chat-mio on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dwerner/chat-mio
[INFO] finished tweaking git repo https://github.com/dwerner/chat-mio
[INFO] tweaked toml for git repo https://github.com/dwerner/chat-mio written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/dwerner/chat-mio already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] e4f324a28f3e1df6c45eb3292a73772600e870e066c45f5dfd7cf5f1aa45b163
[INFO] running `Command { std: "docker" "start" "-a" "e4f324a28f3e1df6c45eb3292a73772600e870e066c45f5dfd7cf5f1aa45b163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4f324a28f3e1df6c45eb3292a73772600e870e066c45f5dfd7cf5f1aa45b163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f324a28f3e1df6c45eb3292a73772600e870e066c45f5dfd7cf5f1aa45b163", kill_on_drop: false }`
[INFO] [stdout] e4f324a28f3e1df6c45eb3292a73772600e870e066c45f5dfd7cf5f1aa45b163
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c02354d0a3170a837e6eb7e852d149fda77b0d5a90ca145a105d85f95ac39f2c
[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" "c02354d0a3170a837e6eb7e852d149fda77b0d5a90ca145a105d85f95ac39f2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.4
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling path-tree v0.1.8
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling qstring v0.7.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling http v0.1.18
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling chat-mio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.25s
[INFO] running `Command { std: "docker" "inspect" "c02354d0a3170a837e6eb7e852d149fda77b0d5a90ca145a105d85f95ac39f2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c02354d0a3170a837e6eb7e852d149fda77b0d5a90ca145a105d85f95ac39f2c", kill_on_drop: false }`
[INFO] [stdout] c02354d0a3170a837e6eb7e852d149fda77b0d5a90ca145a105d85f95ac39f2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a1cedcc73abe41bf0162b7d381e8054f42c0bbd966959f9276a9650cf65fe14
[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" "6a1cedcc73abe41bf0162b7d381e8054f42c0bbd966959f9276a9650cf65fe14", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling chat-mio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/chat_service.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |         for i in 0..10 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]    --> src/parse.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let req =
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sock`
[INFO] [stdout]    --> src/server.rs:242:13
[INFO] [stdout]     |
[INFO] [stdout] 242 |         let sock = TcpStream::connect(&addr).unwrap();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_sock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.16s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/chat_mio-8a7f9030a586df2f)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/chat_mio-279c8a3c71189526)
[INFO] running `Command { std: "docker" "inspect" "6a1cedcc73abe41bf0162b7d381e8054f42c0bbd966959f9276a9650cf65fe14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a1cedcc73abe41bf0162b7d381e8054f42c0bbd966959f9276a9650cf65fe14", kill_on_drop: false }`
[INFO] [stdout] 6a1cedcc73abe41bf0162b7d381e8054f42c0bbd966959f9276a9650cf65fe14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 7add216ca92ed16d5ea0786afd065d2390f2d121c20395ae6c1fb3b92514dc4e
[INFO] running `Command { std: "docker" "start" "-a" "7add216ca92ed16d5ea0786afd065d2390f2d121c20395ae6c1fb3b92514dc4e", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/chat_service.rs:155:13
[INFO] [stderr]     |
[INFO] [stderr] 155 |         for i in 0..10 {
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]    --> src/parse.rs:150:13
[INFO] [stderr]     |
[INFO] [stderr] 150 |         let req =
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sock`
[INFO] [stderr]    --> src/server.rs:242:13
[INFO] [stderr]     |
[INFO] [stderr] 242 |         let sock = TcpStream::connect(&addr).unwrap();
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_sock`
[INFO] [stderr] 
[INFO] [stderr] warning: `chat-mio` (lib test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chat_mio-8a7f9030a586df2f)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test parse::tests::test_header ... ok
[INFO] [stdout] test parse::tests::test_uri ... ok
[INFO] [stdout] test parse::tests::test_parse_real ... ok
[INFO] [stdout] test parse::tests::test_parse_pipelined_no_body ... ok
[INFO] [stdout] test parse::tests::test_single_request ... ok
[INFO] [stdout] test parse::tests::test_version ... ok
[INFO] [stdout] test router::tests::test_route_with_params_and_response ... ok
[INFO] [stdout] test parse::tests::test_start_line ... ok
[INFO] [stdout] test parse::tests::test_start_line2 ... ok
[INFO] [stdout] test server::tests::create_server ... ok
[INFO] [stdout] test parse::tests::test_bad_content_length ... ok
[INFO] [stdout] test parse::tests::test_parse_request ... ok
[INFO] [stdout] test parse::tests::test_pipelined_requests_with_body ... ok
[INFO] [stdout] test parse::tests::test_method ... ok
[INFO] [stdout] test chat_service::tests::test_chat_service ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chat_mio-279c8a3c71189526)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chat-mio
[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 0.01s
[INFO] [stdout] 
[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" "7add216ca92ed16d5ea0786afd065d2390f2d121c20395ae6c1fb3b92514dc4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7add216ca92ed16d5ea0786afd065d2390f2d121c20395ae6c1fb3b92514dc4e", kill_on_drop: false }`
[INFO] [stdout] 7add216ca92ed16d5ea0786afd065d2390f2d121c20395ae6c1fb3b92514dc4e