[INFO] fetching crate wavetable 0.1.2...
[INFO] testing wavetable-0.1.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate wavetable 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate wavetable 0.1.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wavetable 0.1.2
[INFO] finished tweaking crates.io crate wavetable 0.1.2
[INFO] tweaked toml for crates.io crate wavetable 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate wavetable 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.12
[INFO] [stderr]   Downloaded strength_reduce v0.2.3
[INFO] [stderr]   Downloaded rustfft v3.0.1
[INFO] [stderr]   Downloaded transpose v0.1.0
[INFO] [stderr]   Downloaded syn v1.0.21
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc07a8f9087ec5cb6e62a3cf5d181dc0f6c29d1fe4462b92a200d560a61290e2
[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" "cc07a8f9087ec5cb6e62a3cf5d181dc0f6c29d1fe4462b92a200d560a61290e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc07a8f9087ec5cb6e62a3cf5d181dc0f6c29d1fe4462b92a200d560a61290e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc07a8f9087ec5cb6e62a3cf5d181dc0f6c29d1fe4462b92a200d560a61290e2", kill_on_drop: false }`
[INFO] [stdout] cc07a8f9087ec5cb6e62a3cf5d181dc0f6c29d1fe4462b92a200d560a61290e2
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1da85280f3f17cb09c23d7bc6a91a5232518e8d3705a9c37378f09b5cc99365e
[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" "1da85280f3f17cb09c23d7bc6a91a5232518e8d3705a9c37378f09b5cc99365e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.21
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling strength_reduce v0.2.3
[INFO] [stderr]    Compiling transpose v0.1.0
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling rustfft v3.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling wavetable v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.33s
[INFO] running `Command { std: "docker" "inspect" "1da85280f3f17cb09c23d7bc6a91a5232518e8d3705a9c37378f09b5cc99365e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1da85280f3f17cb09c23d7bc6a91a5232518e8d3705a9c37378f09b5cc99365e", kill_on_drop: false }`
[INFO] [stdout] 1da85280f3f17cb09c23d7bc6a91a5232518e8d3705a9c37378f09b5cc99365e
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 502a35036483170df3f4fbd0938280885929537504be51070d73da8fbfc9d4f6
[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" "502a35036483170df3f4fbd0938280885929537504be51070d73da8fbfc9d4f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling wavetable v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "502a35036483170df3f4fbd0938280885929537504be51070d73da8fbfc9d4f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "502a35036483170df3f4fbd0938280885929537504be51070d73da8fbfc9d4f6", kill_on_drop: false }`
[INFO] [stdout] 502a35036483170df3f4fbd0938280885929537504be51070d73da8fbfc9d4f6
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 753e8e077eca120e3d6caabfe412f0f07567c85344a89cf2736d4efa9d86cb41
[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" "753e8e077eca120e3d6caabfe412f0f07567c85344a89cf2736d4efa9d86cb41", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wavetable-20a5b3a7c2247f29
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test wt_reader::partial_wave_is_rejected ... ok
[INFO] [stdout] test wt_reader::base_path_is_set_up_correctly ... ok
[INFO] [stdout] test wt_reader::single_wave_can_be_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wavetable
[INFO] [stderr] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stderr]   --> /opt/rustwide/workdir/src/wt_reader.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 | /     /// Read a file with the given filename.
[INFO] [stderr] 53 | |     ///
[INFO] [stderr] 54 | |     /// The filename should not contain the full path of the file, but be
[INFO] [stderr] 55 | |     /// relative to the base path set in the constructor.
[INFO] [stderr] ...  |
[INFO] [stderr] 66 | |     /// # }
[INFO] [stderr] 67 | |     /// ```
[INFO] [stderr]    | |___________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_codeblock_attributes)]` on by default
[INFO] [stderr]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stderr] 
[INFO] [stderr] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stderr]   --> /opt/rustwide/workdir/src/wt_reader.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 | /     /// Read a wavetable from the provided input stream.
[INFO] [stderr] 83 | |     ///
[INFO] [stderr] 84 | |     /// Source is any stream object implementing the Read trait.
[INFO] [stderr] 85 | |     /// samples_per_table is the length of a single wave cycle, usually 2048.
[INFO] [stderr] ...  |
[INFO] [stderr] 94 | |     /// let wavetable = WtReader::read_wavetable(buffer, 2048)?;
[INFO] [stderr] 95 | |     /// ```
[INFO] [stderr]    | |___________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/wavetable.rs - wavetable::Wavetable::add_sine_wave (line 234) ... ok
[INFO] [stdout] test src/wavetable.rs - wavetable::Wavetable::new_from_vector (line 68) ... ok
[INFO] [stdout] test src/wavetable.rs - wavetable::Wavetable::new (line 45) ... ok
[INFO] [stdout] test src/wavetable.rs - wavetable::Wavetable::get_wave (line 96) ... ok
[INFO] [stdout] test src/wt_manager.rs - wt_manager::WtManager::new (line 49) ... ok
[INFO] [stdout] test src/wavetable.rs - wavetable::Wavetable::get_wave_mut (line 111) ... ok
[INFO] [stdout] test src/wavetable.rs - wavetable::Wavetable::insert_harmonics (line 297) ... ok
[INFO] [stdout] test src/wavetable.rs - wavetable::Wavetable::add_cosine_wave (line 249) ... ok
[INFO] [stdout] test src/wavetable.rs - wavetable::Wavetable::calc_num_harmonics (line 130) ... ok
[INFO] [stdout] test src/wt_creator.rs - wt_creator::WtCreator::create_pwm_waves (line 112) ... ok
[INFO] [stdout] test src/wt_manager.rs - wt_manager::WtManager::add_basic_tables (line 70) ... ok
[INFO] [stdout] test src/wt_manager.rs - wt_manager::WtManager::get_table (line 100) ... ok
[INFO] [stdout] test src/wt_reader.rs - wt_reader::WtReader::new (line 36) ... ok
[INFO] [stdout] test src/wt_manager.rs - wt_manager::WtManager::add_pwm_tables (line 88) ... ok
[INFO] [stdout] test src/wavetable.rs - wavetable::Wavetable::convert_to_harmonics (line 152) ... ok
[INFO] [stdout] test src/wt_creator.rs - wt_creator::WtCreator::create_default_waves (line 91) ... ok
[INFO] [stdout] test src/wt_manager.rs - wt_manager::WtManager::load_table (line 129) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.93s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "753e8e077eca120e3d6caabfe412f0f07567c85344a89cf2736d4efa9d86cb41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "753e8e077eca120e3d6caabfe412f0f07567c85344a89cf2736d4efa9d86cb41", kill_on_drop: false }`
[INFO] [stdout] 753e8e077eca120e3d6caabfe412f0f07567c85344a89cf2736d4efa9d86cb41