[INFO] fetching crate rhythms 0.1.0...
[INFO] testing rhythms-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rhythms 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate rhythms 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rhythms 0.1.0
[INFO] finished tweaking crates.io crate rhythms 0.1.0
[INFO] tweaked toml for crates.io crate rhythms 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc870f9053e896ba83c784be82742e38244362023229718a73d7a30eedf7d1dd
[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" "fc870f9053e896ba83c784be82742e38244362023229718a73d7a30eedf7d1dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc870f9053e896ba83c784be82742e38244362023229718a73d7a30eedf7d1dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc870f9053e896ba83c784be82742e38244362023229718a73d7a30eedf7d1dd", kill_on_drop: false }`
[INFO] [stdout] fc870f9053e896ba83c784be82742e38244362023229718a73d7a30eedf7d1dd
[INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 5d43601b7711c199ef34fc674bec7a5c92c1ce22890f111df7d7c3730a2df981
[INFO] running `Command { std: "docker" "start" "-a" "5d43601b7711c199ef34fc674bec7a5c92c1ce22890f111df7d7c3730a2df981", kill_on_drop: false }`
[INFO] [stderr]    Compiling rhythms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "5d43601b7711c199ef34fc674bec7a5c92c1ce22890f111df7d7c3730a2df981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d43601b7711c199ef34fc674bec7a5c92c1ce22890f111df7d7c3730a2df981", kill_on_drop: false }`
[INFO] [stdout] 5d43601b7711c199ef34fc674bec7a5c92c1ce22890f111df7d7c3730a2df981
[INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cce46bb49dd08430df2ac89660715e793c6738dce2a65438b6ce311aa8d7be15
[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" "cce46bb49dd08430df2ac89660715e793c6738dce2a65438b6ce311aa8d7be15", kill_on_drop: false }`
[INFO] [stderr]    Compiling rhythms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "cce46bb49dd08430df2ac89660715e793c6738dce2a65438b6ce311aa8d7be15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cce46bb49dd08430df2ac89660715e793c6738dce2a65438b6ce311aa8d7be15", kill_on_drop: false }`
[INFO] [stdout] cce46bb49dd08430df2ac89660715e793c6738dce2a65438b6ce311aa8d7be15
[INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] c7447ec3344627f322c17dcdf9140c84d30f78d7dfe568cf2d5dda58f4cfa115
[INFO] running `Command { std: "docker" "start" "-a" "c7447ec3344627f322c17dcdf9140c84d30f78d7dfe568cf2d5dda58f4cfa115", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rhythms-df5bf37d933f00f3)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::agsag_samai ... ok
[INFO] [stdout] test tests::bendir ... ok
[INFO] [stdout] test tests::overflow ... ok
[INFO] [stdout] test tests::ruchenitza ... ok
[INFO] [stdout] test tests::york_samai ... ok
[INFO] [stdout] test tests::zero_pulses ... ok
[INFO] [stdout] test tests::bjorklund_example ... ok
[INFO] [stdout] test tests::khafif_e_ramal ... ok
[INFO] [stdout] test tests::venda ... ok
[INFO] [stdout] test tests::cumbia ... ok
[INFO] [stdout] test tests::zero_length ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rhythms
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - Pattern::resize (line 208) ... ok
[INFO] [stdout] test src/lib.rs - Pattern::move_cursor (line 245) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - Pattern (line 346) ... ok
[INFO] [stdout] test src/lib.rs - Pattern::pulses (line 118) ... ok
[INFO] [stdout] test src/lib.rs - Pattern::as_slice (line 302) ... ok
[INFO] [stdout] test src/lib.rs - Pattern::new (line 46) ... ok
[INFO] [stdout] test src/lib.rs - Pattern::from_slice (line 93) ... ok
[INFO] [stdout] test src/lib.rs - Pattern::clear (line 186) ... ok
[INFO] [stdout] test src/lib.rs - Pattern::reset (line 225) ... ok
[INFO] [stdout] test src/lib.rs - Pattern::with_length (line 66) ... ok
[INFO] [stdout] test src/lib.rs - Pattern::next_looped (line 316) ... ok
[INFO] [stdout] test src/lib.rs - Pattern::step (line 270) ... ok
[INFO] [stdout] test src/lib.rs - Pattern::rotate (line 162) ... ok
[INFO] [stdout] test src/lib.rs - Pattern::len (line 289) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c7447ec3344627f322c17dcdf9140c84d30f78d7dfe568cf2d5dda58f4cfa115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7447ec3344627f322c17dcdf9140c84d30f78d7dfe568cf2d5dda58f4cfa115", kill_on_drop: false }`
[INFO] [stdout] c7447ec3344627f322c17dcdf9140c84d30f78d7dfe568cf2d5dda58f4cfa115