[INFO] fetching crate tensor-calc 0.1.3... [INFO] testing tensor-calc-0.1.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate tensor-calc 0.1.3 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate tensor-calc 0.1.3 [INFO] finished tweaking crates.io crate tensor-calc 0.1.3 [INFO] tweaked toml for crates.io crate tensor-calc 0.1.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tensor-calc 0.1.3 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 tensor-calc 0.1.3 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] [stderr] Blocking waiting for file lock on package cache [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e16709b9a9f6980cd7858d69eb5bf02fe15a35ac38fbc28d76f5729c9de1b55 [INFO] running `Command { std: "docker" "start" "-a" "0e16709b9a9f6980cd7858d69eb5bf02fe15a35ac38fbc28d76f5729c9de1b55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e16709b9a9f6980cd7858d69eb5bf02fe15a35ac38fbc28d76f5729c9de1b55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e16709b9a9f6980cd7858d69eb5bf02fe15a35ac38fbc28d76f5729c9de1b55", kill_on_drop: false }` [INFO] [stdout] 0e16709b9a9f6980cd7858d69eb5bf02fe15a35ac38fbc28d76f5729c9de1b55 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51a8b40491a760dfb3949f0fafe71e2c43d6a52a60b3d52db0022224a7df4133 [INFO] running `Command { std: "docker" "start" "-a" "51a8b40491a760dfb3949f0fafe71e2c43d6a52a60b3d52db0022224a7df4133", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling bytemuck v1.23.2 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling anstyle-parse v0.2.7 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling safe_arch v0.7.4 [INFO] [stderr] Compiling anstyle-query v1.1.4 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling colorchoice v1.0.4 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling anstream v0.6.20 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling wide v0.7.33 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling indexmap v2.11.0 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling clap_builder v4.5.47 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling simba v0.9.1 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling clap_derive v4.5.47 [INFO] [stderr] Compiling nalgebra-macros v0.2.2 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling clap v4.5.47 [INFO] [stderr] Compiling nalgebra v0.33.2 [INFO] [stderr] Compiling tensor-calc v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `Command { std: "docker" "inspect" "51a8b40491a760dfb3949f0fafe71e2c43d6a52a60b3d52db0022224a7df4133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51a8b40491a760dfb3949f0fafe71e2c43d6a52a60b3d52db0022224a7df4133", kill_on_drop: false }` [INFO] [stdout] 51a8b40491a760dfb3949f0fafe71e2c43d6a52a60b3d52db0022224a7df4133 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f584a4b8fed322c790d10cc6850a20edacb33288a8498469301f4cd8f3f1de38 [INFO] running `Command { std: "docker" "start" "-a" "f584a4b8fed322c790d10cc6850a20edacb33288a8498469301f4cd8f3f1de38", kill_on_drop: false }` [INFO] [stderr] Compiling tensor-calc v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `Command { std: "docker" "inspect" "f584a4b8fed322c790d10cc6850a20edacb33288a8498469301f4cd8f3f1de38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f584a4b8fed322c790d10cc6850a20edacb33288a8498469301f4cd8f3f1de38", kill_on_drop: false }` [INFO] [stdout] f584a4b8fed322c790d10cc6850a20edacb33288a8498469301f4cd8f3f1de38 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e1e334eaa903cf815da4cc151c2bf217ec192c4f0b3f60c40fda0d4c68d23160 [INFO] running `Command { std: "docker" "start" "-a" "e1e334eaa903cf815da4cc151c2bf217ec192c4f0b3f60c40fda0d4c68d23160", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tensor_calc-55d9b65f05a72724) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test symbolic::tests::test_derivative ... ok [INFO] [stdout] test symbolic::tests::test_simplify ... ok [INFO] [stdout] test einstein::tests::test_schwarzschild_solution ... ok [INFO] [stdout] test symbolic::tests::test_parse_simple ... ok [INFO] [stdout] test symbolic::tests::test_parse_power ... ok [INFO] [stdout] test einstein::tests::test_flrw_solution ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tensor_calc-4d37429a4ae470e2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Doc-tests tensor_calc [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e1e334eaa903cf815da4cc151c2bf217ec192c4f0b3f60c40fda0d4c68d23160", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1e334eaa903cf815da4cc151c2bf217ec192c4f0b3f60c40fda0d4c68d23160", kill_on_drop: false }` [INFO] [stdout] e1e334eaa903cf815da4cc151c2bf217ec192c4f0b3f60c40fda0d4c68d23160