[INFO] fetching crate mp4ra-rust 0.3.0...
[INFO] testing mp4ra-rust-0.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mp4ra-rust 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mp4ra-rust 0.3.0
[INFO] finished tweaking crates.io crate mp4ra-rust 0.3.0
[INFO] tweaked toml for crates.io crate mp4ra-rust 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mp4ra-rust 0.3.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8231cf2bb41db7e1010234b79473c29bf97f5ebd5e14600a2bbbf65d02e7ea6f
[INFO] running `Command { std: "docker" "start" "-a" "8231cf2bb41db7e1010234b79473c29bf97f5ebd5e14600a2bbbf65d02e7ea6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8231cf2bb41db7e1010234b79473c29bf97f5ebd5e14600a2bbbf65d02e7ea6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8231cf2bb41db7e1010234b79473c29bf97f5ebd5e14600a2bbbf65d02e7ea6f", kill_on_drop: false }`
[INFO] [stdout] 8231cf2bb41db7e1010234b79473c29bf97f5ebd5e14600a2bbbf65d02e7ea6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 521e91aba9d3653165de24abe5a3eb07469996f6134feabd8bdbb06f2355da30
[INFO] running `Command { std: "docker" "start" "-a" "521e91aba9d3653165de24abe5a3eb07469996f6134feabd8bdbb06f2355da30", kill_on_drop: false }`
[INFO] [stderr]    Compiling four-cc v0.4.0
[INFO] [stderr]    Compiling mp4ra-rust v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "521e91aba9d3653165de24abe5a3eb07469996f6134feabd8bdbb06f2355da30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "521e91aba9d3653165de24abe5a3eb07469996f6134feabd8bdbb06f2355da30", kill_on_drop: false }`
[INFO] [stdout] 521e91aba9d3653165de24abe5a3eb07469996f6134feabd8bdbb06f2355da30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 63e38b6ddeb7ccf5fb5bddbf102bf5685e36ada848996a4c545ffe1807f31051
[INFO] running `Command { std: "docker" "start" "-a" "63e38b6ddeb7ccf5fb5bddbf102bf5685e36ada848996a4c545ffe1807f31051", kill_on_drop: false }`
[INFO] [stderr]    Compiling mp4ra-rust v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "63e38b6ddeb7ccf5fb5bddbf102bf5685e36ada848996a4c545ffe1807f31051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63e38b6ddeb7ccf5fb5bddbf102bf5685e36ada848996a4c545ffe1807f31051", kill_on_drop: false }`
[INFO] [stdout] 63e38b6ddeb7ccf5fb5bddbf102bf5685e36ada848996a4c545ffe1807f31051
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 49680da7ab8a6ed66d92e1dcf390d88ab760f3d5a3359561503f310f8954178d
[INFO] running `Command { std: "docker" "start" "-a" "49680da7ab8a6ed66d92e1dcf390d88ab760f3d5a3359561503f310f8954178d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mp4ra_rust-807132b0da8706cd)
[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] [stderr]    Doc-tests mp4ra_rust
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - ObjectTypeIdentifier (line 25) ... ok
[INFO] [stdout] test src/lib.rs - ObjectTypeIdentifier (line 58) ... ok
[INFO] [stdout] test src/lib.rs - SampleEntryCode (line 130) ... ok
[INFO] [stdout] test src/lib.rs - ObjectTypeIdentifier (line 71) ... ok
[INFO] [stdout] test src/lib.rs - ObjectTypeIdentifier (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "49680da7ab8a6ed66d92e1dcf390d88ab760f3d5a3359561503f310f8954178d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49680da7ab8a6ed66d92e1dcf390d88ab760f3d5a3359561503f310f8954178d", kill_on_drop: false }`
[INFO] [stdout] 49680da7ab8a6ed66d92e1dcf390d88ab760f3d5a3359561503f310f8954178d