[INFO] cloning repository https://github.com/davebrent/jez
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davebrent/jez" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavebrent%2Fjez", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavebrent%2Fjez'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4d52e15dd5a9fdb974209573261adea2fd51de8
[INFO] testing davebrent/jez against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavebrent%2Fjez" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/davebrent/jez 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 git repo https://github.com/davebrent/jez
[INFO] finished tweaking git repo https://github.com/davebrent/jez
[INFO] tweaked toml for git repo https://github.com/davebrent/jez written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/davebrent/jez already has a lockfile, it will not be regenerated
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] fbc9a58aed3db44905fb73863129042021f564a6fb1fb31493edd258b0365286
[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" "fbc9a58aed3db44905fb73863129042021f564a6fb1fb31493edd258b0365286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbc9a58aed3db44905fb73863129042021f564a6fb1fb31493edd258b0365286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbc9a58aed3db44905fb73863129042021f564a6fb1fb31493edd258b0365286", kill_on_drop: false }`
[INFO] [stdout] fbc9a58aed3db44905fb73863129042021f564a6fb1fb31493edd258b0365286
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 5d78e61c600a35b223a8490012f0e82ffd38df6df33f7f07039be2a3213b8660
[INFO] running `Command { std: "docker" "start" "-a" "5d78e61c600a35b223a8490012f0e82ffd38df6df33f7f07039be2a3213b8660", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling rosc v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling serde_json v1.0.46
[INFO] [stderr]    Compiling jez v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.70s
[INFO] running `Command { std: "docker" "inspect" "5d78e61c600a35b223a8490012f0e82ffd38df6df33f7f07039be2a3213b8660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d78e61c600a35b223a8490012f0e82ffd38df6df33f7f07039be2a3213b8660", kill_on_drop: false }`
[INFO] [stdout] 5d78e61c600a35b223a8490012f0e82ffd38df6df33f7f07039be2a3213b8660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 74feecfdf29c911a89c5c41190b2148befc47ab00c03fc3fcec1ba24ab53b6e8
[INFO] running `Command { std: "docker" "start" "-a" "74feecfdf29c911a89c5c41190b2148befc47ab00c03fc3fcec1ba24ab53b6e8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling jez v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.95s
[INFO] running `Command { std: "docker" "inspect" "74feecfdf29c911a89c5c41190b2148befc47ab00c03fc3fcec1ba24ab53b6e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74feecfdf29c911a89c5c41190b2148befc47ab00c03fc3fcec1ba24ab53b6e8", kill_on_drop: false }`
[INFO] [stdout] 74feecfdf29c911a89c5c41190b2148befc47ab00c03fc3fcec1ba24ab53b6e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] b825d2b273408f443dc20219d9639098e5d69c6aa68a997fee4ddc0b63a3dd4f
[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" "b825d2b273408f443dc20219d9639098e5d69c6aa68a997fee4ddc0b63a3dd4f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jez-9475fae829c7613a)
[INFO] [stdout] running 32 tests
[INFO] [stdout] test lang::parse::tests::test_stream_comments ... ok
[INFO] [stdout] test lang::assem::tests::test_simple ... ok
[INFO] [stdout] test lang::parse::tests::test_stream_peek ... ok
[INFO] [stdout] test lang::parse::tests::test_stream_next ... ok
[INFO] [stdout] test lang::parse::tests::test_stream_next_peek_order ... ok
[INFO] [stdout] test vm::fx::pitch::tests::test_shifting_pitches ... ok
[INFO] [stdout] test vm::fx::pitch::tests::test_wrap_around_pitches ... ok
[INFO] [stdout] test vm::interp::interps::tests::test_block_zero ... ok
[INFO] [stdout] test vm::fx::prob::tests::test_continuous_stream ... ok
[INFO] [stdout] test vm::interp::interps::tests::test_variables ... ok
[INFO] [stdout] test vm::interp::interps::tests::test_store_strings ... ok
[INFO] [stdout] test vm::math::tests::test_point_on_curve ... ok
[INFO] [stdout] test lang::parse::tests::test_stream_take_while_multiple ... ok
[INFO] [stdout] test lang::assem::tests::test_strings ... ok
[INFO] [stdout] test lang::parse::tests::test_stream_take_while_whitespace ... ok
[INFO] [stdout] test vm::fx::pitch::tests::test_octave ... ok
[INFO] [stdout] test vm::fx::prob::tests::test_start_key ... ok
[INFO] [stdout] test vm::time::tests::test_time_fns ... ok
[INFO] [stdout] test lang::parse::tests::test_stream_take_while_eof ... ok
[INFO] [stdout] test vm::words::list::tests::every_keyword_false ... ok
[INFO] [stdout] test vm::words::list::tests::every_keyword_true ... ok
[INFO] [stdout] test vm::words::track::tests::test_rev ... ok
[INFO] [stdout] test vm::time::tests::test_intervals ... ok
[INFO] [stdout] test vm::words::list::tests::reverse_keyword ... ok
[INFO] [stdout] test vm::time::tests::test_out_of_order_timeouts ... ok
[INFO] [stdout] test vm::words::list::tests::rotate_keyword ... ok
[INFO] [stdout] test vm::words::bin::tests::test_graycode ... ok
[INFO] [stdout] test vm::words::prob::tests::random_keywords ... ok
[INFO] [stdout] test vm::words::list::tests::test_range ... ok
[INFO] [stdout] test vm::words::list::tests::repeat_keyword ... ok
[INFO] [stdout] test vm::words::midi::tests::test_simultaneous_events ... ok
[INFO] [stdout] test vm::words::bin::tests::test_binlist ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/command_tests.rs (/opt/rustwide/target/debug/deps/command_tests-3b941bd24ba642e2)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_rotate_simple ... ok
[INFO] [stdout] test test_rhythm_onsets ... ok
[INFO] [stdout] test test_last_note_off ... ok
[INFO] [stdout] test test_sieves_simple ... ok
[INFO] [stderr]    Doc-tests jez
[INFO] [stdout] test test_events_simple ... ok
[INFO] [stdout] test test_sieves_xor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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" "b825d2b273408f443dc20219d9639098e5d69c6aa68a997fee4ddc0b63a3dd4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b825d2b273408f443dc20219d9639098e5d69c6aa68a997fee4ddc0b63a3dd4f", kill_on_drop: false }`
[INFO] [stdout] b825d2b273408f443dc20219d9639098e5d69c6aa68a997fee4ddc0b63a3dd4f