[INFO] cloning repository https://github.com/yuxuetr/burn-examples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuxuetr/burn-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuxuetr%2Fburn-examples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuxuetr%2Fburn-examples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 621db3effacf8ef30572692b5543a507c08670c7
[INFO] testing yuxuetr/burn-examples against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuxuetr%2Fburn-examples" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yuxuetr/burn-examples
[INFO] finished tweaking git repo https://github.com/yuxuetr/burn-examples
[INFO] tweaked toml for git repo https://github.com/yuxuetr/burn-examples written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yuxuetr/burn-examples 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 git repo https://github.com/yuxuetr/burn-examples 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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a0e83ae620c4ed2c67c55ab1e13791b3e8fc81579e134633fccecfb8a71c025
[INFO] running `Command { std: "docker" "start" "-a" "1a0e83ae620c4ed2c67c55ab1e13791b3e8fc81579e134633fccecfb8a71c025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a0e83ae620c4ed2c67c55ab1e13791b3e8fc81579e134633fccecfb8a71c025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a0e83ae620c4ed2c67c55ab1e13791b3e8fc81579e134633fccecfb8a71c025", kill_on_drop: false }`
[INFO] [stdout] 1a0e83ae620c4ed2c67c55ab1e13791b3e8fc81579e134633fccecfb8a71c025
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8b130bea0a26e8e46f8ca3e2575f1dbc52637744558a1993f204a6693fcae87
[INFO] running `Command { std: "docker" "start" "-a" "c8b130bea0a26e8e46f8ca3e2575f1dbc52637744558a1993f204a6693fcae87", kill_on_drop: false }`
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[INFO] [stderr]    Compiling burn-cubecl v0.17.0
[INFO] [stderr]    Compiling burn-wgpu v0.17.0
[INFO] [stderr]    Compiling burn v0.17.0
[INFO] [stderr]    Compiling burn-examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "c8b130bea0a26e8e46f8ca3e2575f1dbc52637744558a1993f204a6693fcae87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8b130bea0a26e8e46f8ca3e2575f1dbc52637744558a1993f204a6693fcae87", kill_on_drop: false }`
[INFO] [stdout] c8b130bea0a26e8e46f8ca3e2575f1dbc52637744558a1993f204a6693fcae87
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf7fad084e2ddead60abd658c50ab505477fe647379881503840ef62f0f8b2ba
[INFO] running `Command { std: "docker" "start" "-a" "cf7fad084e2ddead60abd658c50ab505477fe647379881503840ef62f0f8b2ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling burn-examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `burn-examples` (example "yolov3_burn")
[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/rustc --crate-name yolov3_burn --edition=2024 examples/yolov3_burn/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=b06438d2b280bb9a -C extra-filename=-e65c0e603b53e93d --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern burn=/opt/rustwide/target/debug/deps/libburn-e467a0b3fd376bf4.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-548d0ef02b07db74.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `burn-examples` (example "get_started")
[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/rustc --crate-name get_started --edition=2024 examples/get_started/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=2964de048772777e -C extra-filename=-ba08aa2b592df201 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern burn=/opt/rustwide/target/debug/deps/libburn-e467a0b3fd376bf4.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-548d0ef02b07db74.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "cf7fad084e2ddead60abd658c50ab505477fe647379881503840ef62f0f8b2ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf7fad084e2ddead60abd658c50ab505477fe647379881503840ef62f0f8b2ba", kill_on_drop: false }`
[INFO] [stdout] cf7fad084e2ddead60abd658c50ab505477fe647379881503840ef62f0f8b2ba
