[INFO] fetching crate rhythm 0.1.0...
[INFO] testing rhythm-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate rhythm 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rhythm 0.1.0
[INFO] finished tweaking crates.io crate rhythm 0.1.0
[INFO] tweaked toml for crates.io crate rhythm 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rhythm 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rhythm 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pin-project-lite v0.2.10
[INFO] [stderr]   Downloaded addr2line v0.20.0
[INFO] [stderr]   Downloaded backtrace v0.3.68
[INFO] [stderr]   Downloaded syn v2.0.27
[INFO] [stderr]   Downloaded object v0.31.1
[INFO] [stderr]   Downloaded tokio v1.29.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b784fc4255fe2ade74d7889603709c815f303a3535e6085b256d595dc6acd8f6
[INFO] running `Command { std: "docker" "start" "-a" "b784fc4255fe2ade74d7889603709c815f303a3535e6085b256d595dc6acd8f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b784fc4255fe2ade74d7889603709c815f303a3535e6085b256d595dc6acd8f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b784fc4255fe2ade74d7889603709c815f303a3535e6085b256d595dc6acd8f6", kill_on_drop: false }`
[INFO] [stdout] b784fc4255fe2ade74d7889603709c815f303a3535e6085b256d595dc6acd8f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a0da4a44c1ceacff4bff3c1e353c1988d274c3b1d7347ef4dc26ab57b44952b
[INFO] running `Command { std: "docker" "start" "-a" "5a0da4a44c1ceacff4bff3c1e353c1988d274c3b1d7347ef4dc26ab57b44952b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rhythm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "5a0da4a44c1ceacff4bff3c1e353c1988d274c3b1d7347ef4dc26ab57b44952b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a0da4a44c1ceacff4bff3c1e353c1988d274c3b1d7347ef4dc26ab57b44952b", kill_on_drop: false }`
[INFO] [stdout] 5a0da4a44c1ceacff4bff3c1e353c1988d274c3b1d7347ef4dc26ab57b44952b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77ff1d58b751c138965fe38f4e80d5180d15d128c32d4ecf85c1b808c5976b6d
[INFO] running `Command { std: "docker" "start" "-a" "77ff1d58b751c138965fe38f4e80d5180d15d128c32d4ecf85c1b808c5976b6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling smallvec v1.11.0
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.10
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling syn v2.0.27
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling mio v0.8.8
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling rhythm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `ip` and `port` are never read
[INFO] [stdout]   --> examples/ddos.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | struct Server {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 32 |     ip: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 33 |     port: u16,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `disconnect` is never used
[INFO] [stdout]   --> examples/ddos.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Server {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn disconnect(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.68s
[INFO] running `Command { std: "docker" "inspect" "77ff1d58b751c138965fe38f4e80d5180d15d128c32d4ecf85c1b808c5976b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77ff1d58b751c138965fe38f4e80d5180d15d128c32d4ecf85c1b808c5976b6d", kill_on_drop: false }`
[INFO] [stdout] 77ff1d58b751c138965fe38f4e80d5180d15d128c32d4ecf85c1b808c5976b6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df7fd2359f88c302e4b65d51b8acdb0a88de448aeed576f793f1d5cdef0a1a03
[INFO] running `Command { std: "docker" "start" "-a" "df7fd2359f88c302e4b65d51b8acdb0a88de448aeed576f793f1d5cdef0a1a03", kill_on_drop: false }`
[INFO] [stderr] warning: fields `ip` and `port` are never read
[INFO] [stderr]   --> examples/ddos.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | struct Server {
[INFO] [stderr]    |        ------ fields in this struct
[INFO] [stderr] 32 |     ip: String,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 33 |     port: u16,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `disconnect` is never used
[INFO] [stderr]   --> examples/ddos.rs:64:8
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl Server {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 64 |     fn disconnect(&mut self) {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rhythm` (example "ddos") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rhythm-23e997be4830efad)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_limiter_async ... ok
[INFO] [stdout] test tests::test_fast_limiter ... ok
[INFO] [stdout] test tests::test_vip ... ok
[INFO] [stdout] test tests::test_big_refill_limiter ... ok
[INFO] [stdout] test tests::test_prune ... ok
[INFO] [stdout] test tests::test_slow_limiter ... ok
[INFO] [stdout] test tests::test_fast_big_limiter ... ok
[INFO] [stderr]    Doc-tests rhythm
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.82s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - RateLimiter<T>::prune (line 142) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df7fd2359f88c302e4b65d51b8acdb0a88de448aeed576f793f1d5cdef0a1a03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df7fd2359f88c302e4b65d51b8acdb0a88de448aeed576f793f1d5cdef0a1a03", kill_on_drop: false }`
[INFO] [stdout] df7fd2359f88c302e4b65d51b8acdb0a88de448aeed576f793f1d5cdef0a1a03