[INFO] fetching crate trueno-viz 0.3.0...
[INFO] testing trueno-viz-0.3.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate trueno-viz 0.3.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate trueno-viz 0.3.0
[INFO] finished tweaking crates.io crate trueno-viz 0.3.0
[INFO] tweaked toml for crates.io crate trueno-viz 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate trueno-viz 0.3.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate trueno-viz 0.3.0 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0d816f185457f66a821903a361992eb0b3af12b1bb29232b67eb0a95b582fc6
[INFO] running `Command { std: "docker" "start" "-a" "c0d816f185457f66a821903a361992eb0b3af12b1bb29232b67eb0a95b582fc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0d816f185457f66a821903a361992eb0b3af12b1bb29232b67eb0a95b582fc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0d816f185457f66a821903a361992eb0b3af12b1bb29232b67eb0a95b582fc6", kill_on_drop: false }`
[INFO] [stdout] c0d816f185457f66a821903a361992eb0b3af12b1bb29232b67eb0a95b582fc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 007315f7b021d596232b7443896fd30c14cfa90e2cc4d41e85e09180a5668b47
[INFO] running `Command { std: "docker" "start" "-a" "007315f7b021d596232b7443896fd30c14cfa90e2cc4d41e85e09180a5668b47", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling indexmap v2.13.1
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling trueno-gemm-codegen v0.1.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling serde_yaml_ng v0.10.0
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling hostname v0.4.2
[INFO] [stderr]    Compiling cc v1.2.59
[INFO] [stderr]    Compiling provable-contracts-macros v0.2.2
[INFO] [stderr]    Compiling aprender-viz v0.29.0
[INFO] [stderr]    Compiling lz4_flex v0.11.6
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling trueno v0.17.5
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling batuta-common v0.1.0
[INFO] [stderr]    Compiling trueno-quant v0.1.0
[INFO] [stderr]    Compiling trueno-viz v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.59s
[INFO] running `Command { std: "docker" "inspect" "007315f7b021d596232b7443896fd30c14cfa90e2cc4d41e85e09180a5668b47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "007315f7b021d596232b7443896fd30c14cfa90e2cc4d41e85e09180a5668b47", kill_on_drop: false }`
[INFO] [stdout] 007315f7b021d596232b7443896fd30c14cfa90e2cc4d41e85e09180a5668b47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e3b65db9be4d209fde7cf114e7849c9e29f930146677aac9370c7aa7436a297
[INFO] running `Command { std: "docker" "start" "-a" "5e3b65db9be4d209fde7cf114e7849c9e29f930146677aac9370c7aa7436a297", kill_on_drop: false }`
[INFO] [stderr]    Compiling trueno-viz v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "5e3b65db9be4d209fde7cf114e7849c9e29f930146677aac9370c7aa7436a297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e3b65db9be4d209fde7cf114e7849c9e29f930146677aac9370c7aa7436a297", kill_on_drop: false }`
[INFO] [stdout] 5e3b65db9be4d209fde7cf114e7849c9e29f930146677aac9370c7aa7436a297
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb9714f3bc7bace94bbddbc0b0252207f01a2d31d531469c85f873e44be3e5b7
[INFO] running `Command { std: "docker" "start" "-a" "bb9714f3bc7bace94bbddbc0b0252207f01a2d31d531469c85f873e44be3e5b7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trueno_viz-1be1d7257108af96)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trueno_viz
[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] error[E0464]: multiple candidates for `rlib` dependency `trueno_viz` found
[INFO] [stderr]  --> src/lib.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub use trueno_viz::*;
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: candidate #1: /opt/rustwide/target/debug/deps/libtrueno_viz-9cc6aa33ce1c0899.rlib
[INFO] [stderr]   = note: candidate #2: /opt/rustwide/target/debug/deps/libtrueno_viz-f837e1a7d50e9534.rlib
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 1 previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0464`.
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name trueno_viz --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L native=/opt/rustwide/target/debug/build/zstd-sys-1d36f98a19783689/out --extern trueno_viz=/opt/rustwide/target/debug/deps/libtrueno_viz-9cc6aa33ce1c0899.rlib --extern trueno_viz=/opt/rustwide/target/debug/deps/libtrueno_viz-f837e1a7d50e9534.rlib -L dependency=/opt/rustwide/target/debug/deps -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' --cap-lints=warn --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness.
[INFO] running `Command { std: "docker" "inspect" "bb9714f3bc7bace94bbddbc0b0252207f01a2d31d531469c85f873e44be3e5b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb9714f3bc7bace94bbddbc0b0252207f01a2d31d531469c85f873e44be3e5b7", kill_on_drop: false }`
[INFO] [stdout] bb9714f3bc7bace94bbddbc0b0252207f01a2d31d531469c85f873e44be3e5b7
