[INFO] crate ether-dream-dac-emulator 0.2.0 is already in cache
[INFO] testing ether-dream-dac-emulator-0.2.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate ether-dream-dac-emulator 0.2.0 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate ether-dream-dac-emulator 0.2.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ether-dream-dac-emulator 0.2.0
[INFO] finished tweaking crates.io crate ether-dream-dac-emulator 0.2.0
[INFO] tweaked toml for crates.io crate ether-dream-dac-emulator 0.2.0 written to work/builds/worker-7/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 90aedae9a60e54eed4ccb8e807318022fd68babb364e1b72a4f34439b207b886
[INFO] running `"docker" "start" "-a" "90aedae9a60e54eed4ccb8e807318022fd68babb364e1b72a4f34439b207b886"`
[INFO] [stderr]    Compiling crossbeam v0.3.2
[INFO] [stderr]    Compiling ether-dream v0.2.2
[INFO] [stderr]    Compiling ether-dream-dac-emulator v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never used: `thread`
[INFO] [stderr]    --> src/stream/output.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     thread: thread::JoinHandle<()>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "90aedae9a60e54eed4ccb8e807318022fd68babb364e1b72a4f34439b207b886"`
[INFO] running `"docker" "rm" "-f" "90aedae9a60e54eed4ccb8e807318022fd68babb364e1b72a4f34439b207b886"`
[INFO] [stdout] 90aedae9a60e54eed4ccb8e807318022fd68babb364e1b72a4f34439b207b886
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bdb7b5f501ef0105279c55358055e5036f71e869d82ffbbecba5d29f149d2b04
[INFO] running `"docker" "start" "-a" "bdb7b5f501ef0105279c55358055e5036f71e869d82ffbbecba5d29f149d2b04"`
[INFO] [stderr]    Compiling token_store v0.1.2
[INFO] [stderr]    Compiling piston-float v0.3.0
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling sample v0.9.1
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling inflate v0.3.4
[INFO] [stderr]    Compiling wayland-scanner v0.12.5
[INFO] [stderr]    Compiling stb_truetype v0.3.0
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]    Compiling rosc v0.1.6
[INFO] [stderr]    Compiling cpal v0.8.2
[INFO] [stderr]    Compiling wayland-sys v0.12.5
[INFO] [stderr]    Compiling glutin v0.14.0
[INFO] [stderr]    Compiling glium v0.21.0
[INFO] [stderr]    Compiling ordered-float v0.5.2
[INFO] [stderr]    Compiling noise v0.4.1
[INFO] [stderr]    Compiling piston-viewport v0.3.0
[INFO] [stderr]    Compiling palette v0.2.1
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling pistoncore-input v0.20.0
[INFO] [stderr]    Compiling stb_truetype v0.2.8
[INFO] [stderr]    Compiling pennereq v0.2.0
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling rusttype v0.5.2
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr]    Compiling daggy v0.5.0
[INFO] [stderr]    Compiling daggy v0.6.0
[INFO] [stderr]    Compiling wayland-kbd v0.13.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.16
[INFO] [stderr]    Compiling image v0.18.0
[INFO] [stderr]    Compiling wayland-window v0.13.3
[INFO] [stderr]    Compiling conrod_derive v0.1.2
[INFO] [stderr]    Compiling winit v0.12.0
[INFO] [stderr]    Compiling conrod v0.59.1
[INFO] [stderr]    Compiling nannou v0.5.2
[INFO] [stderr]    Compiling ether-dream-dac-emulator v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never used: `thread`
[INFO] [stderr]    --> src/stream/output.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     thread: thread::JoinHandle<()>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `broadcaster`
[INFO] [stderr]   --> examples/visualiser.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     broadcaster: broadcaster::Handle,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.32s
[INFO] running `"docker" "inspect" "bdb7b5f501ef0105279c55358055e5036f71e869d82ffbbecba5d29f149d2b04"`
[INFO] running `"docker" "rm" "-f" "bdb7b5f501ef0105279c55358055e5036f71e869d82ffbbecba5d29f149d2b04"`
[INFO] [stdout] bdb7b5f501ef0105279c55358055e5036f71e869d82ffbbecba5d29f149d2b04
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] ad7dd2b80832ad23b265e39aca27d6eae23cff20a8d0cf253d15a3c43c5bc2dd
[INFO] running `"docker" "start" "-a" "ad7dd2b80832ad23b265e39aca27d6eae23cff20a8d0cf253d15a3c43c5bc2dd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ether_dream_dac_emulator-bb37b14d3e445cee
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ether-dream-dac-emulator
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ad7dd2b80832ad23b265e39aca27d6eae23cff20a8d0cf253d15a3c43c5bc2dd"`
[INFO] running `"docker" "rm" "-f" "ad7dd2b80832ad23b265e39aca27d6eae23cff20a8d0cf253d15a3c43c5bc2dd"`
[INFO] [stdout] ad7dd2b80832ad23b265e39aca27d6eae23cff20a8d0cf253d15a3c43c5bc2dd