[INFO] fetching crate twenty-twenty 0.8.2...
[INFO] testing twenty-twenty-0.8.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate twenty-twenty 0.8.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate twenty-twenty 0.8.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate twenty-twenty 0.8.2
[INFO] tweaked toml for crates.io crate twenty-twenty 0.8.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate twenty-twenty 0.8.2 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 twenty-twenty 0.8.2 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] abd04f3892501e067713e9171eeaed8c0466d347da587c0ce85c2bf8c58a5c76
[INFO] running `Command { std: "docker" "start" "-a" "abd04f3892501e067713e9171eeaed8c0466d347da587c0ce85c2bf8c58a5c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abd04f3892501e067713e9171eeaed8c0466d347da587c0ce85c2bf8c58a5c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abd04f3892501e067713e9171eeaed8c0466d347da587c0ce85c2bf8c58a5c76", kill_on_drop: false }`
[INFO] [stdout] abd04f3892501e067713e9171eeaed8c0466d347da587c0ce85c2bf8c58a5c76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fc1c151e1af422f9bad637ab10833aec6f250b63f3f4c4b3c3e5c78a4ecfc24e
[INFO] running `Command { std: "docker" "start" "-a" "fc1c151e1af422f9bad637ab10833aec6f250b63f3f4c4b3c3e5c78a4ecfc24e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling cc v1.0.98
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling gimli v0.29.0
[INFO] [stderr]    Compiling miniz_oxide v0.7.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling fdeflate v0.3.4
[INFO] [stderr]    Compiling bytemuck v1.16.0
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling object v0.35.0
[INFO] [stderr]    Compiling flate2 v1.0.30
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling png v0.17.13
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling backtrace v0.3.72
[INFO] [stderr]    Compiling uuid v1.8.0
[INFO] [stderr]    Compiling image v0.25.1
[INFO] [stderr]    Compiling addr2line v0.22.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling image-compare v0.4.1
[INFO] [stderr]    Compiling twenty-twenty v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.85s
[INFO] running `Command { std: "docker" "inspect" "fc1c151e1af422f9bad637ab10833aec6f250b63f3f4c4b3c3e5c78a4ecfc24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc1c151e1af422f9bad637ab10833aec6f250b63f3f4c4b3c3e5c78a4ecfc24e", kill_on_drop: false }`
[INFO] [stdout] fc1c151e1af422f9bad637ab10833aec6f250b63f3f4c4b3c3e5c78a4ecfc24e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 705f12389c43a68f463a9e6a200958ad13a7a000e92a79c9fe31144600bd9dc5
[INFO] running `Command { std: "docker" "start" "-a" "705f12389c43a68f463a9e6a200958ad13a7a000e92a79c9fe31144600bd9dc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling twenty-twenty v0.8.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `twenty_twenty::assert_h264_frame`
[INFO] [stdout]   --> tests/basic.rs:1:21
[INFO] [stdout]    |
[INFO] [stdout]  1 | use twenty_twenty::{assert_h264_frame, assert_image};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^ no `assert_h264_frame` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:83:15
[INFO] [stdout]    |
[INFO] [stdout] 82 | #[cfg(feature = "h264")]
[INFO] [stdout]    |       ---------------- the item is gated behind the `h264` feature
[INFO] [stdout] 83 | pub use h264::assert_h264_frame;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `twenty-twenty` (test "basic") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "705f12389c43a68f463a9e6a200958ad13a7a000e92a79c9fe31144600bd9dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "705f12389c43a68f463a9e6a200958ad13a7a000e92a79c9fe31144600bd9dc5", kill_on_drop: false }`
[INFO] [stdout] 705f12389c43a68f463a9e6a200958ad13a7a000e92a79c9fe31144600bd9dc5