[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 try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavebrent%2Fjez" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/davebrent/jez on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded portmidi v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3dfbdd20d13302c6d735ef56f5da59d3effe3ba77f70821451633de10d631e62
[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" "3dfbdd20d13302c6d735ef56f5da59d3effe3ba77f70821451633de10d631e62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dfbdd20d13302c6d735ef56f5da59d3effe3ba77f70821451633de10d631e62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dfbdd20d13302c6d735ef56f5da59d3effe3ba77f70821451633de10d631e62", kill_on_drop: false }`
[INFO] [stdout] 3dfbdd20d13302c6d735ef56f5da59d3effe3ba77f70821451633de10d631e62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86b0aa440fe9c48251496e205ffed7b494f073c81be68aa81e4736fdf8f96c4d
[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" "86b0aa440fe9c48251496e205ffed7b494f073c81be68aa81e4736fdf8f96c4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling rosc v0.3.0
[INFO] [stderr]    Compiling quote v1.0.2
[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 44.40s
[INFO] running `Command { std: "docker" "inspect" "86b0aa440fe9c48251496e205ffed7b494f073c81be68aa81e4736fdf8f96c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86b0aa440fe9c48251496e205ffed7b494f073c81be68aa81e4736fdf8f96c4d", kill_on_drop: false }`
[INFO] [stdout] 86b0aa440fe9c48251496e205ffed7b494f073c81be68aa81e4736fdf8f96c4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] e27a5fdbb43f10aeec8d8d383f2e3454c37631e82accc6471d9571348aa8e866
[INFO] running `Command { std: "docker" "start" "-a" "e27a5fdbb43f10aeec8d8d383f2e3454c37631e82accc6471d9571348aa8e866", kill_on_drop: false }`
[INFO] [stderr]    Compiling jez v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.46s
[INFO] running `Command { std: "docker" "inspect" "e27a5fdbb43f10aeec8d8d383f2e3454c37631e82accc6471d9571348aa8e866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e27a5fdbb43f10aeec8d8d383f2e3454c37631e82accc6471d9571348aa8e866", kill_on_drop: false }`
[INFO] [stdout] e27a5fdbb43f10aeec8d8d383f2e3454c37631e82accc6471d9571348aa8e866
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f201588edf6e15238961dfb04cf43a0a2943a0855a3181938a9f861143fabef
[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" "8f201588edf6e15238961dfb04cf43a0a2943a0855a3181938a9f861143fabef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jez-730ea4ee90289d82)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test lang::parse::tests::test_stream_next ... ok
[INFO] [stdout] test lang::assem::tests::test_strings ... ok
[INFO] [stdout] test lang::parse::tests::test_stream_take_while_multiple ... ok
[INFO] [stdout] test vm::fx::pitch::tests::test_wrap_around_pitches ... ok
[INFO] [stdout] test lang::parse::tests::test_stream_take_while_whitespace ... 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::fx::prob::tests::test_start_key ... ok
[INFO] [stdout] test vm::fx::pitch::tests::test_octave ... ok
[INFO] [stdout] test vm::interp::interps::tests::test_variables ... ok
[INFO] [stdout] test vm::math::tests::test_point_on_curve ... ok
[INFO] [stdout] test vm::interp::interps::tests::test_store_strings ... ok
[INFO] [stdout] test vm::time::tests::test_intervals ... ok
[INFO] [stdout] test vm::fx::pitch::tests::test_shifting_pitches ... ok
[INFO] [stdout] test lang::parse::tests::test_stream_peek ... ok
[INFO] [stdout] test lang::parse::tests::test_stream_comments ... ok
[INFO] [stdout] test lang::parse::tests::test_stream_next_peek_order ... ok
[INFO] [stdout] test lang::assem::tests::test_simple ... ok
[INFO] [stdout] test lang::parse::tests::test_stream_take_while_eof ... ok
[INFO] [stdout] test vm::words::bin::tests::test_graycode ... ok
[INFO] [stdout] test vm::words::list::tests::repeat_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_binlist ... ok
[INFO] [stdout] test vm::words::midi::tests::test_simultaneous_events ... ok
[INFO] [stdout] test vm::words::prob::tests::random_keywords ... ok
[INFO] [stdout] test vm::time::tests::test_time_fns ... 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::words::list::tests::reverse_keyword ... ok
[INFO] [stdout] test vm::words::list::tests::test_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/command_tests.rs (/opt/rustwide/target/debug/deps/command_tests-aee05bdab2c988ea)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_last_note_off ... ok
[INFO] [stderr]    Doc-tests jez
[INFO] [stdout] test test_sieves_xor ... ok
[INFO] [stdout] test test_rotate_simple ... ok
[INFO] [stdout] test test_events_simple ... ok
[INFO] [stdout] test test_sieves_simple ... ok
[INFO] [stdout] test test_rhythm_onsets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 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" "8f201588edf6e15238961dfb04cf43a0a2943a0855a3181938a9f861143fabef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f201588edf6e15238961dfb04cf43a0a2943a0855a3181938a9f861143fabef", kill_on_drop: false }`
[INFO] [stdout] 8f201588edf6e15238961dfb04cf43a0a2943a0855a3181938a9f861143fabef