[INFO] fetching crate wasm4fun-sound 0.1.0...
[INFO] testing wasm4fun-sound-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate wasm4fun-sound 0.1.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate wasm4fun-sound 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasm4fun-sound 0.1.0
[INFO] finished tweaking crates.io crate wasm4fun-sound 0.1.0
[INFO] tweaked toml for crates.io crate wasm4fun-sound 0.1.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d38457911c528ee3776d1e4f4432892ff5b3a5ce49f90d2238bd9e26278a0771
[INFO] running `Command { std: "docker" "start" "-a" "d38457911c528ee3776d1e4f4432892ff5b3a5ce49f90d2238bd9e26278a0771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d38457911c528ee3776d1e4f4432892ff5b3a5ce49f90d2238bd9e26278a0771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d38457911c528ee3776d1e4f4432892ff5b3a5ce49f90d2238bd9e26278a0771", kill_on_drop: false }`
[INFO] [stdout] d38457911c528ee3776d1e4f4432892ff5b3a5ce49f90d2238bd9e26278a0771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7dbd5b92a65aa4cbf157425601f685d8e948ee25604fe06ddfccf7ea7529693
[INFO] running `Command { std: "docker" "start" "-a" "c7dbd5b92a65aa4cbf157425601f685d8e948ee25604fe06ddfccf7ea7529693", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasm4fun-core v0.1.0
[INFO] [stderr]    Compiling wasm4fun-sound v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "c7dbd5b92a65aa4cbf157425601f685d8e948ee25604fe06ddfccf7ea7529693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7dbd5b92a65aa4cbf157425601f685d8e948ee25604fe06ddfccf7ea7529693", kill_on_drop: false }`
[INFO] [stdout] c7dbd5b92a65aa4cbf157425601f685d8e948ee25604fe06ddfccf7ea7529693
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67932dd587be687eefcb09437769d5f434d3ed41df56787c889d8f9af28d7b26
[INFO] running `Command { std: "docker" "start" "-a" "67932dd587be687eefcb09437769d5f434d3ed41df56787c889d8f9af28d7b26", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasm4fun-sound v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasm4fun_sound-5b5cb5b7e00baa47)
[INFO] running `Command { std: "docker" "inspect" "67932dd587be687eefcb09437769d5f434d3ed41df56787c889d8f9af28d7b26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67932dd587be687eefcb09437769d5f434d3ed41df56787c889d8f9af28d7b26", kill_on_drop: false }`
[INFO] [stdout] 67932dd587be687eefcb09437769d5f434d3ed41df56787c889d8f9af28d7b26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 309bdc3fa2bcd1b4e7e2bfa364acaf799958838202be1b1baaf0ea65d3c5c442
[INFO] running `Command { std: "docker" "start" "-a" "309bdc3fa2bcd1b4e7e2bfa364acaf799958838202be1b1baaf0ea65d3c5c442", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasm4fun_sound-5b5cb5b7e00baa47)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tone::tests::test_tone_with_duration ... ok
[INFO] [stdout] test tone::tests::test_tone_with_frequency ... ok
[INFO] [stdout] test tone::tests::test_tone_with_flags ... ok
[INFO] [stdout] test tone::tests::test_tone_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wasm4fun-sound
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/tone.rs - tone::Tone (line 76) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "309bdc3fa2bcd1b4e7e2bfa364acaf799958838202be1b1baaf0ea65d3c5c442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "309bdc3fa2bcd1b4e7e2bfa364acaf799958838202be1b1baaf0ea65d3c5c442", kill_on_drop: false }`
[INFO] [stdout] 309bdc3fa2bcd1b4e7e2bfa364acaf799958838202be1b1baaf0ea65d3c5c442