[INFO] fetching crate melodium-lib 0.0.1-reserved...
[INFO] testing melodium-lib-0.0.1-reserved against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate melodium-lib 0.0.1-reserved into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate melodium-lib 0.0.1-reserved
[INFO] finished tweaking crates.io crate melodium-lib 0.0.1-reserved
[INFO] tweaked toml for crates.io crate melodium-lib 0.0.1-reserved written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate melodium-lib 0.0.1-reserved on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebe70732e865dd78d9d3af1e9b777cedb47522ce2554b7c6a5cc96dd68bedbc0
[INFO] running `Command { std: "docker" "start" "-a" "ebe70732e865dd78d9d3af1e9b777cedb47522ce2554b7c6a5cc96dd68bedbc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebe70732e865dd78d9d3af1e9b777cedb47522ce2554b7c6a5cc96dd68bedbc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebe70732e865dd78d9d3af1e9b777cedb47522ce2554b7c6a5cc96dd68bedbc0", kill_on_drop: false }`
[INFO] [stdout] ebe70732e865dd78d9d3af1e9b777cedb47522ce2554b7c6a5cc96dd68bedbc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3329f488455ab865667047dd59224f1282d56fd9a0a4a163ed8972c542b34bb5
[INFO] running `Command { std: "docker" "start" "-a" "3329f488455ab865667047dd59224f1282d56fd9a0a4a163ed8972c542b34bb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling melodium-lib v0.0.1-reserved (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "3329f488455ab865667047dd59224f1282d56fd9a0a4a163ed8972c542b34bb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3329f488455ab865667047dd59224f1282d56fd9a0a4a163ed8972c542b34bb5", kill_on_drop: false }`
[INFO] [stdout] 3329f488455ab865667047dd59224f1282d56fd9a0a4a163ed8972c542b34bb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 917206f08d7d1ee1ff74d2e4b351afa51fd819322010d90310bb98419614f2ea
[INFO] running `Command { std: "docker" "start" "-a" "917206f08d7d1ee1ff74d2e4b351afa51fd819322010d90310bb98419614f2ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling melodium-lib v0.0.1-reserved (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "917206f08d7d1ee1ff74d2e4b351afa51fd819322010d90310bb98419614f2ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "917206f08d7d1ee1ff74d2e4b351afa51fd819322010d90310bb98419614f2ea", kill_on_drop: false }`
[INFO] [stdout] 917206f08d7d1ee1ff74d2e4b351afa51fd819322010d90310bb98419614f2ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6377d6db4330ceea2fcd7f6b1a68c4491bb12199a55a73dab631d5cf0ea8feac
[INFO] running `Command { std: "docker" "start" "-a" "6377d6db4330ceea2fcd7f6b1a68c4491bb12199a55a73dab631d5cf0ea8feac", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/melodium_lib-595185202552e5d2)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests melodium_lib
[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] [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" "6377d6db4330ceea2fcd7f6b1a68c4491bb12199a55a73dab631d5cf0ea8feac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6377d6db4330ceea2fcd7f6b1a68c4491bb12199a55a73dab631d5cf0ea8feac", kill_on_drop: false }`
[INFO] [stdout] 6377d6db4330ceea2fcd7f6b1a68c4491bb12199a55a73dab631d5cf0ea8feac