[INFO] fetching crate mymatrix 0.8.0... [INFO] testing mymatrix-0.8.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mymatrix 0.8.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate mymatrix 0.8.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mymatrix 0.8.0 [INFO] tweaked toml for crates.io crate mymatrix 0.8.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mymatrix 0.8.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 60 packages to latest compatible versions [INFO] [stderr] Adding rstest v0.23.0 (available: v0.26.1) [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3bad1cedd98cb0cd5f04ecc8cd8e5af95516e8355dd7c1c07752123438fafb58 [INFO] running `Command { std: "docker" "start" "-a" "3bad1cedd98cb0cd5f04ecc8cd8e5af95516e8355dd7c1c07752123438fafb58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3bad1cedd98cb0cd5f04ecc8cd8e5af95516e8355dd7c1c07752123438fafb58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bad1cedd98cb0cd5f04ecc8cd8e5af95516e8355dd7c1c07752123438fafb58", kill_on_drop: false }` [INFO] [stdout] 3bad1cedd98cb0cd5f04ecc8cd8e5af95516e8355dd7c1c07752123438fafb58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7dda89c388457afea322d72ac3c23f53820c9ad74166119e5572b459d727818e [INFO] running `Command { std: "docker" "start" "-a" "7dda89c388457afea322d72ac3c23f53820c9ad74166119e5572b459d727818e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling auto_ops v0.3.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling derive-syn-parse v0.1.5 [INFO] [stderr] Compiling strum v0.24.1 [INFO] [stderr] Compiling auto-impl-ops v0.2.1 [INFO] [stderr] Compiling pyinrs v1.9.2 [INFO] [stderr] Compiling mymatrix v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.14s [INFO] running `Command { std: "docker" "inspect" "7dda89c388457afea322d72ac3c23f53820c9ad74166119e5572b459d727818e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dda89c388457afea322d72ac3c23f53820c9ad74166119e5572b459d727818e", kill_on_drop: false }` [INFO] [stdout] 7dda89c388457afea322d72ac3c23f53820c9ad74166119e5572b459d727818e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e6f039c160a97ec7fda31c793b142d1aa3bc26a9330441411a3bace62b2fe3ef [INFO] running `Command { std: "docker" "start" "-a" "e6f039c160a97ec7fda31c793b142d1aa3bc26a9330441411a3bace62b2fe3ef", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling toml_datetime v0.7.2 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Compiling rstest_macros v0.23.0 [INFO] [stderr] Compiling pyinrs v1.9.2 [INFO] [stderr] Compiling mymatrix v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling toml_parser v1.0.3 [INFO] [stderr] Compiling toml_edit v0.23.6 [INFO] [stderr] Compiling proc-macro-crate v3.4.0 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling rstest v0.23.0 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 16.67s [INFO] running `Command { std: "docker" "inspect" "e6f039c160a97ec7fda31c793b142d1aa3bc26a9330441411a3bace62b2fe3ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6f039c160a97ec7fda31c793b142d1aa3bc26a9330441411a3bace62b2fe3ef", kill_on_drop: false }` [INFO] [stdout] e6f039c160a97ec7fda31c793b142d1aa3bc26a9330441411a3bace62b2fe3ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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", kill_on_drop: false }` [INFO] [stdout] 475aea267bacdca0f29efe777fb1bb525940bc4287fc85d665c83b6ff625eec1 [INFO] running `Command { std: "docker" "start" "-a" "475aea267bacdca0f29efe777fb1bb525940bc4287fc85d665c83b6ff625eec1", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [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] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mymatrix-f6ca41a99c4f336c) [INFO] [stderr] Running tests/test_matrix.rs (/opt/rustwide/target/debug/deps/test_matrix-c97048a6b49835a8) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test access ... ok [INFO] [stdout] test add ... ok [INFO] [stdout] test basics ... ok [INFO] [stdout] test compare ... ok [INFO] [stdout] test cofactor ... ok [INFO] [stdout] test elementary_row_operations ... ok [INFO] [stdout] test adj ... ok [INFO] [stdout] test format ... ok [INFO] [stdout] test inv ... ok [INFO] [stdout] test expand ... ok [INFO] [stdout] test is_diagonal ... ok [INFO] [stdout] test is_symmetric ... ok [INFO] [stdout] test is_lower ... ok [INFO] [stdout] test is_upper ... ok [INFO] [stdout] test minor ... ok [INFO] [stdout] test mul ... ok [INFO] [stdout] test row_echelon_form ... ok [INFO] [stdout] test row_canonical_form ... ok [INFO] [stdout] test split ... ok [INFO] [stdout] test submatrix ... ok [INFO] [stdout] test rank ... ok [INFO] [stdout] test trace ... ok [INFO] [stdout] test lu_decomposition ... ok [INFO] [stdout] test transpose ... ok [INFO] [stdout] test sub ... ok [INFO] [stderr] Running tests/test_vector.rs (/opt/rustwide/target/debug/deps/test_vector-a2814061deba92bc) [INFO] [stdout] test det ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test access ... ok [INFO] [stdout] test add ... ok [INFO] [stdout] test compare ... ok [INFO] [stdout] test is_orthogonal ... ok [INFO] [stdout] test count_leading_zeros ... ok [INFO] [stdout] test basics ... ok [INFO] [stdout] test is_parallel ... ok [INFO] [stdout] test scalar_mul ... ok [INFO] [stdout] test is_zero ... ok [INFO] [stdout] test norm ... ok [INFO] [stdout] test sub ... ok [INFO] [stdout] test cross ... ok [INFO] [stdout] test dot_mul ... ok [INFO] [stdout] test format ... ok [INFO] [stdout] test bad_add - should panic ... ok [INFO] [stdout] test bad_cross - should panic ... ok [INFO] [stderr] Doc-tests mymatrix [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 24) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "475aea267bacdca0f29efe777fb1bb525940bc4287fc85d665c83b6ff625eec1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "475aea267bacdca0f29efe777fb1bb525940bc4287fc85d665c83b6ff625eec1", kill_on_drop: false }` [INFO] [stdout] 475aea267bacdca0f29efe777fb1bb525940bc4287fc85d665c83b6ff625eec1