[INFO] fetching crate stack-algebra 0.1.0...
[INFO] testing stack-algebra-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate stack-algebra 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate stack-algebra 0.1.0
[INFO] finished tweaking crates.io crate stack-algebra 0.1.0
[INFO] tweaked toml for crates.io crate stack-algebra 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stack-algebra 0.1.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding stride v0.3.0 (available: v0.4.0)
[INFO] [stderr]       Adding vectrix-macro v0.3.0 (available: v0.4.0)
[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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36a49fffc1b61043c37d78a6933ec077494d4bdf52e69fc3d9477159494abf29
[INFO] running `Command { std: "docker" "start" "-a" "36a49fffc1b61043c37d78a6933ec077494d4bdf52e69fc3d9477159494abf29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36a49fffc1b61043c37d78a6933ec077494d4bdf52e69fc3d9477159494abf29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a49fffc1b61043c37d78a6933ec077494d4bdf52e69fc3d9477159494abf29", kill_on_drop: false }`
[INFO] [stdout] 36a49fffc1b61043c37d78a6933ec077494d4bdf52e69fc3d9477159494abf29
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a32d6200b5ef4182debf1078d3542d3be7a61b852ff8ce348650c7200b160e6f
[INFO] running `Command { std: "docker" "start" "-a" "a32d6200b5ef4182debf1078d3542d3be7a61b852ff8ce348650c7200b160e6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling stride v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling vectrix-macro v0.3.0
[INFO] [stderr]    Compiling stack-algebra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.27s
[INFO] running `Command { std: "docker" "inspect" "a32d6200b5ef4182debf1078d3542d3be7a61b852ff8ce348650c7200b160e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a32d6200b5ef4182debf1078d3542d3be7a61b852ff8ce348650c7200b160e6f", kill_on_drop: false }`
[INFO] [stdout] a32d6200b5ef4182debf1078d3542d3be7a61b852ff8ce348650c7200b160e6f
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0396d23322d6a0634935a45f75bd2d201c9bead12995039329d5720d88f81fb9
[INFO] running `Command { std: "docker" "start" "-a" "0396d23322d6a0634935a45f75bd2d201c9bead12995039329d5720d88f81fb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling stack-algebra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "0396d23322d6a0634935a45f75bd2d201c9bead12995039329d5720d88f81fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0396d23322d6a0634935a45f75bd2d201c9bead12995039329d5720d88f81fb9", kill_on_drop: false }`
[INFO] [stdout] 0396d23322d6a0634935a45f75bd2d201c9bead12995039329d5720d88f81fb9
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1db1aa6fe60d01dab5f133aa0a66880b5ff27a7fa5afd19c4be9508c0151b07d
[INFO] running `Command { std: "docker" "start" "-a" "1db1aa6fe60d01dab5f133aa0a66880b5ff27a7fa5afd19c4be9508c0151b07d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stack_algebra-15b4227a6773a110)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test algebra::tests::LU_decomp ... ok
[INFO] [stdout] test algebra::tests::lower_inverse ... ok
[INFO] [stdout] test algebra::tests::inverse ... ok
[INFO] [stdout] test new::new_test::diag ... ok
[INFO] [stdout] test algebra::tests::upper_inverse ... ok
[INFO] [stdout] test ops::tests::mat_mul ... ok
[INFO] [stdout] test ops::tests::time ... ignored
[INFO] [stdout] test ops::tests::scalar ... ok
[INFO] [stdout] test tests::clone ... ok
[INFO] [stdout] test tests::cross ... ok
[INFO] [stdout] test tests::create ... ok
[INFO] [stdout] test tests::index ... ok
[INFO] [stdout] test tests::norm ... ok
[INFO] [stdout] test tests::swap ... ok
[INFO] [stdout] test tests::trace ... ok
[INFO] [stdout] test view::dot_partial ... ok
[INFO] [stdout] test ops::tests::mat_add ... ok
[INFO] [stderr]    Doc-tests stack_algebra
[INFO] [stdout] test algebra::tests::determinant ... ok
[INFO] [stdout] test tests::transpose ... ok
[INFO] [stdout] test view::iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "1db1aa6fe60d01dab5f133aa0a66880b5ff27a7fa5afd19c4be9508c0151b07d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1db1aa6fe60d01dab5f133aa0a66880b5ff27a7fa5afd19c4be9508c0151b07d", kill_on_drop: false }`
[INFO] [stdout] 1db1aa6fe60d01dab5f133aa0a66880b5ff27a7fa5afd19c4be9508c0151b07d