[INFO] fetching crate webm 2.1.0...
[INFO] testing webm-2.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate webm 2.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate webm 2.1.0
[INFO] finished tweaking crates.io crate webm 2.1.0
[INFO] tweaked toml for crates.io crate webm 2.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate webm 2.1.0 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] crate crates.io crate webm 2.1.0 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" "+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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 88937c670abb9fc60b45fb319fac951e51b83a4b3c178638fe7cc75cba46dfc2
[INFO] running `Command { std: "docker" "start" "-a" "88937c670abb9fc60b45fb319fac951e51b83a4b3c178638fe7cc75cba46dfc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88937c670abb9fc60b45fb319fac951e51b83a4b3c178638fe7cc75cba46dfc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88937c670abb9fc60b45fb319fac951e51b83a4b3c178638fe7cc75cba46dfc2", kill_on_drop: false }`
[INFO] [stdout] 88937c670abb9fc60b45fb319fac951e51b83a4b3c178638fe7cc75cba46dfc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fe1a9f41c20d9afb0d8d1a35e2903efc83ffe3fcce0c02284a69a036c049e24f
[INFO] running `Command { std: "docker" "start" "-a" "fe1a9f41c20d9afb0d8d1a35e2903efc83ffe3fcce0c02284a69a036c049e24f", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling cc v1.2.36
[INFO] [stderr]    Compiling webm-sys v2.1.0
[INFO] [stderr]    Compiling webm v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.56s
[INFO] running `Command { std: "docker" "inspect" "fe1a9f41c20d9afb0d8d1a35e2903efc83ffe3fcce0c02284a69a036c049e24f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe1a9f41c20d9afb0d8d1a35e2903efc83ffe3fcce0c02284a69a036c049e24f", kill_on_drop: false }`
[INFO] [stdout] fe1a9f41c20d9afb0d8d1a35e2903efc83ffe3fcce0c02284a69a036c049e24f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bfaf06c38e4108d01087062516e61864fbbf55fe9a1b38e6f5b2f142e562518d
[INFO] running `Command { std: "docker" "start" "-a" "bfaf06c38e4108d01087062516e61864fbbf55fe9a1b38e6f5b2f142e562518d", kill_on_drop: false }`
[INFO] [stderr]    Compiling webm v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "bfaf06c38e4108d01087062516e61864fbbf55fe9a1b38e6f5b2f142e562518d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfaf06c38e4108d01087062516e61864fbbf55fe9a1b38e6f5b2f142e562518d", kill_on_drop: false }`
[INFO] [stdout] bfaf06c38e4108d01087062516e61864fbbf55fe9a1b38e6f5b2f142e562518d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1cc09c9ac0bc77118d138da9a6bf8086dd51b3c4ac61e965cf038d19d315c898
[INFO] running `Command { std: "docker" "start" "-a" "1cc09c9ac0bc77118d138da9a6bf8086dd51b3c4ac61e965cf038d19d315c898", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib/lib.rs (/opt/rustwide/target/debug/deps/webm-3e54163a098fe762)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test mux::segment::tests::bad_track_number ... ok
[INFO] [stdout] test mux::segment::tests::overlapping_track_number_different_type ... ok
[INFO] [stdout] test mux::writer::sendable ... ok
[INFO] [stdout] test mux::segment::tests::overlapping_track_number_same_type ... ok
[INFO] [stdout] test mux::segment::tests::set_mode_file ... ok
[INFO] [stdout] test mux::segment::tests::set_mode_live ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests webm
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib/lib.rs - (line 12) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1cc09c9ac0bc77118d138da9a6bf8086dd51b3c4ac61e965cf038d19d315c898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cc09c9ac0bc77118d138da9a6bf8086dd51b3c4ac61e965cf038d19d315c898", kill_on_drop: false }`
[INFO] [stdout] 1cc09c9ac0bc77118d138da9a6bf8086dd51b3c4ac61e965cf038d19d315c898