[INFO] fetching crate f3l_core 0.3.0...
[INFO] testing f3l_core-0.3.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate f3l_core 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate f3l_core 0.3.0
[INFO] finished tweaking crates.io crate f3l_core 0.3.0
[INFO] tweaked toml for crates.io crate f3l_core 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate f3l_core 0.3.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding serde_arrays v0.1.0 (available: v0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded f3l_glam v0.1.1
[INFO] [stderr]   Downloaded serde_arrays v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43f3672bb74d37bfa3ef160e6bc6eb1b81fb62ea2391fb1a1a5f006fb4e1193c
[INFO] running `Command { std: "docker" "start" "-a" "43f3672bb74d37bfa3ef160e6bc6eb1b81fb62ea2391fb1a1a5f006fb4e1193c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43f3672bb74d37bfa3ef160e6bc6eb1b81fb62ea2391fb1a1a5f006fb4e1193c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43f3672bb74d37bfa3ef160e6bc6eb1b81fb62ea2391fb1a1a5f006fb4e1193c", kill_on_drop: false }`
[INFO] [stdout] 43f3672bb74d37bfa3ef160e6bc6eb1b81fb62ea2391fb1a1a5f006fb4e1193c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33e3c87309853255819d746538ab321eda18180378d4527d92e109fbca7432df
[INFO] running `Command { std: "docker" "start" "-a" "33e3c87309853255819d746538ab321eda18180378d4527d92e109fbca7432df", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling glam v0.29.3
[INFO] [stderr]    Compiling serde_arrays v0.1.0
[INFO] [stderr]    Compiling f3l_glam v0.1.1
[INFO] [stderr]    Compiling f3l_core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.58s
[INFO] running `Command { std: "docker" "inspect" "33e3c87309853255819d746538ab321eda18180378d4527d92e109fbca7432df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33e3c87309853255819d746538ab321eda18180378d4527d92e109fbca7432df", kill_on_drop: false }`
[INFO] [stdout] 33e3c87309853255819d746538ab321eda18180378d4527d92e109fbca7432df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f02d765aae154657f82517dcbd9209fb47cd08479489e1bcc307858be347808e
[INFO] running `Command { std: "docker" "start" "-a" "f02d765aae154657f82517dcbd9209fb47cd08479489e1bcc307858be347808e", kill_on_drop: false }`
[INFO] [stderr]    Compiling f3l_core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "f02d765aae154657f82517dcbd9209fb47cd08479489e1bcc307858be347808e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f02d765aae154657f82517dcbd9209fb47cd08479489e1bcc307858be347808e", kill_on_drop: false }`
[INFO] [stdout] f02d765aae154657f82517dcbd9209fb47cd08479489e1bcc307858be347808e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a47db1e61650529b26e1e278acc847317f83d8121361ae5a539f8d7c0273dd6d
[INFO] running `Command { std: "docker" "start" "-a" "a47db1e61650529b26e1e278acc847317f83d8121361ae5a539f8d7c0273dd6d", 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/f3l_core-3bf71037f55b04d7)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test math::matrix::covariance::covariance_2d ... ok
[INFO] [stdout] test math::root::matrix_lin_alg_impl::has_solution ... ok
[INFO] [stdout] test math::matrix::covariance::covariance_3d ... ok
[INFO] [stdout] test math::root::n_polynomial::gaussian_elimination::nan_solution ... ok
[INFO] [stdout] test math::matrix::matrix3x3::test_eigenvalues ... ok
[INFO] [stdout] test math::root::n_polynomial::gaussian_elimination::has_solution ... ok
[INFO] [stdout] test math::root::one_polynomial::test_root3 ... ok
[INFO] [stdout] test math::root::one_polynomial::test_root3_by_eigenvalues ... ok
[INFO] [stdout] test math::root::one_polynomial::test_root2 ... ok
[INFO] [stdout] test math::root::one_polynomial::test_root3_d0 ... ok
[INFO] [stdout] test math::root::n_polynomial::gaussian_elimination::parallel ... ok
[INFO] [stdout] test traits::types::test_dot ... ok
[INFO] [stdout] test utils::ops::test_ops_float ... ok
[INFO] [stdout] test utils::edge_linker::test ... ok
[INFO] [stdout] test utils::ops::test_ops_unsigned ... ok
[INFO] [stdout] test math::matrix::rref::test_rref::mat33 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a47db1e61650529b26e1e278acc847317f83d8121361ae5a539f8d7c0273dd6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a47db1e61650529b26e1e278acc847317f83d8121361ae5a539f8d7c0273dd6d", kill_on_drop: false }`
[INFO] [stdout] a47db1e61650529b26e1e278acc847317f83d8121361ae5a539f8d7c0273dd6d