[INFO] fetching crate tensor-foundation 0.0.0...
[INFO] testing tensor-foundation-0.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate tensor-foundation 0.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tensor-foundation 0.0.0
[INFO] finished tweaking crates.io crate tensor-foundation 0.0.0
[INFO] tweaked toml for crates.io crate tensor-foundation 0.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tensor-foundation 0.0.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b5fda3538e5d3ffe0efa1ce28d6acc845512142756c4b74c9e676fafd0761a0
[INFO] running `Command { std: "docker" "start" "-a" "0b5fda3538e5d3ffe0efa1ce28d6acc845512142756c4b74c9e676fafd0761a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b5fda3538e5d3ffe0efa1ce28d6acc845512142756c4b74c9e676fafd0761a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b5fda3538e5d3ffe0efa1ce28d6acc845512142756c4b74c9e676fafd0761a0", kill_on_drop: false }`
[INFO] [stdout] 0b5fda3538e5d3ffe0efa1ce28d6acc845512142756c4b74c9e676fafd0761a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b57fe55d69aa73b41f9be9b26a686c8abaceebdc6421ac6d531b7fab2acdfc7e
[INFO] running `Command { std: "docker" "start" "-a" "b57fe55d69aa73b41f9be9b26a686c8abaceebdc6421ac6d531b7fab2acdfc7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tensor-foundation v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "b57fe55d69aa73b41f9be9b26a686c8abaceebdc6421ac6d531b7fab2acdfc7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b57fe55d69aa73b41f9be9b26a686c8abaceebdc6421ac6d531b7fab2acdfc7e", kill_on_drop: false }`
[INFO] [stdout] b57fe55d69aa73b41f9be9b26a686c8abaceebdc6421ac6d531b7fab2acdfc7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4651687b9f47f3ca96cc842acc752cca543ddf003d70a08ce8dae9df112841fb
[INFO] running `Command { std: "docker" "start" "-a" "4651687b9f47f3ca96cc842acc752cca543ddf003d70a08ce8dae9df112841fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling tensor-foundation v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "4651687b9f47f3ca96cc842acc752cca543ddf003d70a08ce8dae9df112841fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4651687b9f47f3ca96cc842acc752cca543ddf003d70a08ce8dae9df112841fb", kill_on_drop: false }`
[INFO] [stdout] 4651687b9f47f3ca96cc842acc752cca543ddf003d70a08ce8dae9df112841fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3be196e2ce932a61587141770ef0f63c967d7b357d3fb89da1d3b9a4919e79b8
[INFO] running `Command { std: "docker" "start" "-a" "3be196e2ce932a61587141770ef0f63c967d7b357d3fb89da1d3b9a4919e79b8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tensor_foundation-5ce042bc044a2be1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tensor_foundation
[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] running `Command { std: "docker" "inspect" "3be196e2ce932a61587141770ef0f63c967d7b357d3fb89da1d3b9a4919e79b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3be196e2ce932a61587141770ef0f63c967d7b357d3fb89da1d3b9a4919e79b8", kill_on_drop: false }`
[INFO] [stdout] 3be196e2ce932a61587141770ef0f63c967d7b357d3fb89da1d3b9a4919e79b8