[INFO] fetching crate limnus-audio-mixer 0.0.20...
[INFO] testing limnus-audio-mixer-0.0.20 against 1.90.0 for beta-1.91-3
[INFO] extracting crate limnus-audio-mixer 0.0.20 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate limnus-audio-mixer 0.0.20
[INFO] finished tweaking crates.io crate limnus-audio-mixer 0.0.20
[INFO] tweaked toml for crates.io crate limnus-audio-mixer 0.0.20 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate limnus-audio-mixer 0.0.20 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate limnus-audio-mixer 0.0.20 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sparse-slot v0.0.4
[INFO] [stderr]   Downloaded message-channel v0.0.1
[INFO] [stderr]   Downloaded limnus-resource v0.0.20
[INFO] [stderr]   Downloaded limnus-local-resource v0.0.20
[INFO] [stderr]   Downloaded limnus-macros v0.0.20
[INFO] [stderr]   Downloaded limnus-asset-id v0.0.20
[INFO] [stderr]   Downloaded limnus-assets v0.0.20
[INFO] [stderr]   Downloaded limnus-system-state v0.0.20
[INFO] [stderr]   Downloaded limnus-scheduler v0.0.20
[INFO] [stderr]   Downloaded limnus-scheduler-runner v0.0.20
[INFO] [stderr]   Downloaded limnus-message v0.0.20
[INFO] [stderr]   Downloaded fixstr v0.0.3
[INFO] [stderr]   Downloaded limnus-stage v0.0.20
[INFO] [stderr]   Downloaded limnus-system v0.0.20
[INFO] [stderr]   Downloaded limnus-app v0.0.20
[INFO] [stderr]   Downloaded owo-colors v2.1.0
[INFO] [stderr]   Downloaded oddio v0.7.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ac2e5ef5e86fc0e4b51239ee38311e73b71b2a98e8cf74b972f28f697b32fd2
[INFO] running `Command { std: "docker" "start" "-a" "2ac2e5ef5e86fc0e4b51239ee38311e73b71b2a98e8cf74b972f28f697b32fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ac2e5ef5e86fc0e4b51239ee38311e73b71b2a98e8cf74b972f28f697b32fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ac2e5ef5e86fc0e4b51239ee38311e73b71b2a98e8cf74b972f28f697b32fd2", kill_on_drop: false }`
[INFO] [stdout] 2ac2e5ef5e86fc0e4b51239ee38311e73b71b2a98e8cf74b972f28f697b32fd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1d435699510d11e27f74a4d5d86d7eb9abcf48a668bbabfd4154ab9ed43f940
[INFO] running `Command { std: "docker" "start" "-a" "f1d435699510d11e27f74a4d5d86d7eb9abcf48a668bbabfd4154ab9ed43f940", kill_on_drop: false }`
[INFO] [stderr]    Compiling message-channel v0.0.1
[INFO] [stderr]    Compiling fixstr v0.0.3
[INFO] [stderr]    Compiling owo-colors v2.1.0
[INFO] [stderr]    Compiling sparse-slot v0.0.4
[INFO] [stderr]    Compiling mint v0.5.9
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]    Compiling oddio v0.7.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling limnus-macros v0.0.20
[INFO] [stderr]    Compiling limnus-resource v0.0.20
[INFO] [stderr]    Compiling limnus-local-resource v0.0.20
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling limnus-message v0.0.20
[INFO] [stderr]    Compiling limnus-asset-id v0.0.20
[INFO] [stderr]    Compiling limnus-system-state v0.0.20
[INFO] [stderr]    Compiling limnus-system v0.0.20
[INFO] [stderr]    Compiling limnus-stage v0.0.20
[INFO] [stderr]    Compiling limnus-scheduler v0.0.20
[INFO] [stderr]    Compiling limnus-assets v0.0.20
[INFO] [stderr]    Compiling limnus-scheduler-runner v0.0.20
[INFO] [stderr]    Compiling limnus-app v0.0.20
[INFO] [stderr]    Compiling limnus-audio-mixer v0.0.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.18s
[INFO] running `Command { std: "docker" "inspect" "f1d435699510d11e27f74a4d5d86d7eb9abcf48a668bbabfd4154ab9ed43f940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d435699510d11e27f74a4d5d86d7eb9abcf48a668bbabfd4154ab9ed43f940", kill_on_drop: false }`
[INFO] [stdout] f1d435699510d11e27f74a4d5d86d7eb9abcf48a668bbabfd4154ab9ed43f940
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6c989af9d931db663b06e89a1fa4720230694ce656fb6d91ec7656867cd5dfd
[INFO] running `Command { std: "docker" "start" "-a" "f6c989af9d931db663b06e89a1fa4720230694ce656fb6d91ec7656867cd5dfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling limnus-audio-mixer v0.0.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "f6c989af9d931db663b06e89a1fa4720230694ce656fb6d91ec7656867cd5dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6c989af9d931db663b06e89a1fa4720230694ce656fb6d91ec7656867cd5dfd", kill_on_drop: false }`
[INFO] [stdout] f6c989af9d931db663b06e89a1fa4720230694ce656fb6d91ec7656867cd5dfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 066f8957caa134b27b97346b0db8416357e158dfe47d6aa27acbf737ce155245
[INFO] running `Command { std: "docker" "start" "-a" "066f8957caa134b27b97346b0db8416357e158dfe47d6aa27acbf737ce155245", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/limnus_audio_mixer-f6278d431144ac95)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests limnus_audio_mixer
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "066f8957caa134b27b97346b0db8416357e158dfe47d6aa27acbf737ce155245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "066f8957caa134b27b97346b0db8416357e158dfe47d6aa27acbf737ce155245", kill_on_drop: false }`
[INFO] [stdout] 066f8957caa134b27b97346b0db8416357e158dfe47d6aa27acbf737ce155245