[INFO] fetching crate crabsformer 2019.3.17...
[INFO] testing crabsformer-2019.3.17 against 1.75.0 for beta-1.76-1
[INFO] extracting crate crabsformer 2019.3.17 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate crabsformer 2019.3.17 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crabsformer 2019.3.17
[INFO] finished tweaking crates.io crate crabsformer 2019.3.17
[INFO] tweaked toml for crates.io crate crabsformer 2019.3.17 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cd893c5cc9148de45b8206daef5c9126cb98c7ada03a0fb7287b16b21461afd
[INFO] running `Command { std: "docker" "start" "-a" "2cd893c5cc9148de45b8206daef5c9126cb98c7ada03a0fb7287b16b21461afd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cd893c5cc9148de45b8206daef5c9126cb98c7ada03a0fb7287b16b21461afd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd893c5cc9148de45b8206daef5c9126cb98c7ada03a0fb7287b16b21461afd", kill_on_drop: false }`
[INFO] [stdout] 2cd893c5cc9148de45b8206daef5c9126cb98c7ada03a0fb7287b16b21461afd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 095a05bca42521b8704e3fe5bf95540fc0a8307f7f4c8bfab0ac70d0fc09b223
[INFO] running `Command { std: "docker" "start" "-a" "095a05bca42521b8704e3fe5bf95540fc0a8307f7f4c8bfab0ac70d0fc09b223", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling crabsformer v2019.3.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "095a05bca42521b8704e3fe5bf95540fc0a8307f7f4c8bfab0ac70d0fc09b223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "095a05bca42521b8704e3fe5bf95540fc0a8307f7f4c8bfab0ac70d0fc09b223", kill_on_drop: false }`
[INFO] [stdout] 095a05bca42521b8704e3fe5bf95540fc0a8307f7f4c8bfab0ac70d0fc09b223
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d898dd92a4d04b4fff61bb63adaa9dd006813aa6db5b08d05950af14681efa2d
[INFO] running `Command { std: "docker" "start" "-a" "d898dd92a4d04b4fff61bb63adaa9dd006813aa6db5b08d05950af14681efa2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling crabsformer v2019.3.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "d898dd92a4d04b4fff61bb63adaa9dd006813aa6db5b08d05950af14681efa2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d898dd92a4d04b4fff61bb63adaa9dd006813aa6db5b08d05950af14681efa2d", kill_on_drop: false }`
[INFO] [stdout] d898dd92a4d04b4fff61bb63adaa9dd006813aa6db5b08d05950af14681efa2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4162ec47e8562a9d8824c2ca429d4fb9538f405de41994748fc565aa3c14d6b1
[INFO] running `Command { std: "docker" "start" "-a" "4162ec47e8562a9d8824c2ca429d4fb9538f405de41994748fc565aa3c14d6b1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crabsformer-4c3f5efac671d1e9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test utils::tests::test_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/matrix.rs (/opt/rustwide/target/debug/deps/matrix-563e1737452bb9cf)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test test_add ... ok
[INFO] [stdout] test test_add_assign ... ok
[INFO] [stdout] test test_full ... ok
[INFO] [stdout] test test_full_like ... ok
[INFO] [stdout] test test_indexing ... ok
[INFO] [stdout] test test_load_valid_csv_with_header ... ok
[INFO] [stdout] test test_load_valid_csv_without_header ... ok
[INFO] [stdout] test test_macro ... ok
[INFO] [stdout] test test_mul ... ok
[INFO] [stdout] test test_mul_assign ... ok
[INFO] [stdout] test test_add_invalid - should panic ... ok
[INFO] [stdout] test test_normal ... ok
[INFO] [stdout] test test_ones ... ok
[INFO] [stdout] test test_ones_like ... ok
[INFO] [stdout] test test_invalid_macro - should panic ... ok
[INFO] [stdout] test test_sub ... ok
[INFO] [stdout] test test_power ... ok
[INFO] [stdout] test test_sub_assign ... ok
[INFO] [stdout] test test_load_invalid_element - should panic ... ok
[INFO] [stdout] test test_load_invalid_not_found_csv - should panic ... ok
[INFO] [stdout] test test_zeros_like ... ok
[INFO] [stdout] test test_zeros ... ok
[INFO] [stdout] test test_uniform ... ok
[INFO] [stdout] test test_load_invalid_inconsistent_column - should panic ... ok
[INFO] [stdout] test test_load_invalid_format_csv - should panic ... ok
[INFO] [stdout] test test_load_invalid_element_different_data_type_expected_u32 - should panic ... ok
[INFO] [stdout] test test_mul_invalid - should panic ... ok
[INFO] [stdout] test test_sub_invalid - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vector.rs (/opt/rustwide/target/debug/deps/vector-6225227313a36937)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test test_add_assign ... ok
[INFO] [stdout] test test_add ... ok
[INFO] [stdout] test test_clone ... ok
[INFO] [stdout] test test_filter ... ok
[INFO] [stdout] test test_full ... ok
[INFO] [stdout] test test_from ... ok
[INFO] [stdout] test test_index ... ok
[INFO] [stdout] test test_indexing ... ok
[INFO] [stdout] test test_iteration ... ok
[INFO] [stdout] test test_linspace ... ok
[INFO] [stdout] test test_max ... ok
[INFO] [stdout] test test_min ... ok
[INFO] [stdout] test test_full_like ... ok
[INFO] [stdout] test test_macro ... ok
[INFO] [stdout] test test_mul ... ok
[INFO] [stdout] test test_mul_assign ... ok
[INFO] [stdout] test test_ones ... ok
[INFO] [stdout] test test_power ... ok
[INFO] [stdout] test test_ones_like ... ok
[INFO] [stdout] test test_normal ... ok
[INFO] [stdout] test test_range ... ok
[INFO] [stdout] test test_slice ... ok
[INFO] [stdout] test test_sub ... ok
[INFO] [stdout] test test_sum ... ok
[INFO] [stdout] test test_sub_assign ... ok
[INFO] [stdout] test test_uniform ... ok
[INFO] [stdout] test test_zeros ... ok
[INFO] [stdout] test test_zeros_like ... ok
[INFO] [stdout] test test_add_invalid - should panic ... ok
[INFO] [stdout] test test_invalid_slice - should panic ... ok
[INFO] [stdout] test test_invalid_index - should panic ... ok
[INFO] [stdout] test test_mul_invalid - should panic ... ok
[INFO] [stdout] test test_sub_invalid - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crabsformer
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test src/lib.rs - (line 144) ... ok
[INFO] [stdout] test src/lib.rs - (line 157) ... ok
[INFO] [stdout] test src/lib.rs - (line 106) ... ok
[INFO] [stdout] test src/lib.rs - (line 212) ... ok
[INFO] [stdout] test src/lib.rs - (line 166) ... ok
[INFO] [stdout] test src/lib.rs - (line 193) ... ok
[INFO] [stdout] test src/lib.rs - (line 136) ... ok
[INFO] [stdout] test src/lib.rs - (line 183) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/lib.rs - (line 290) ... ok
[INFO] [stdout] test src/lib.rs - (line 237) ... ok
[INFO] [stdout] test src/lib.rs - (line 263) ... ok
[INFO] [stdout] test src/lib.rs - (line 301) ... ok
[INFO] [stdout] test src/lib.rs - (line 310) ... ok
[INFO] [stdout] test src/lib.rs - (line 276) ... ok
[INFO] [stdout] test src/lib.rs - (line 338) ... ok
[INFO] [stdout] test src/lib.rs - (line 388) ... ok
[INFO] [stdout] test src/lib.rs - (line 72) ... ok
[INFO] [stdout] test src/lib.rs - (line 424) ... ok
[INFO] [stdout] test src/lib.rs - (line 397) ... ok
[INFO] [stdout] test src/lib.rs - (line 81) ... ok
[INFO] [stdout] test src/lib.rs - (line 363) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::from_csv (line 323) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 414) ... ok
[INFO] [stdout] test src/lib.rs - (line 88) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::full (line 142) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::full_like (line 166) ... ok
[INFO] [stdout] test src/lib.rs - (line 97) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::shape (line 124) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::ones_like (line 245) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::ones (line 229) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::power (line 262) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::zeros (line 195) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::uniform (line 288) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<f64>::normal (line 348) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::zeros_like (line 211) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::matrix (line 36) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::matrix (line 52) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::MatrixLoaderForCSV<T,P>::has_headers (line 931) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::MatrixLoaderForCSV<T,P>::load (line 950) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T>::filter (line 209) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T> (line 905) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T>::full (line 85) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T>::full_like (line 103) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T>::linspace (line 362) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T>::len (line 71) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T>::max (line 256) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T>::min (line 279) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T>::ones (line 157) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T>::ones_like (line 173) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T>::power (line 190) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T>::range (line 326) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T>::uniform (line 300) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T>::sum (line 232) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T>::zeros_like (line 139) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<T>::zeros (line 123) ... ok
[INFO] [stdout] test src/vector.rs - vector::Vector<f64>::normal (line 410) ... ok
[INFO] [stdout] test src/vector.rs - vector::vector (line 30) ... ok
[INFO] [stdout] test src/vector.rs - vector::vector (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/matrix.rs - matrix::Matrix<T>::from_csv (line 323) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `crabsformer::Matrix<_>: From<&str>` is not satisfied
[INFO] [stdout]  --> src/matrix.rs:327:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | let dataset: Matrix<f32> = Matrix::from("tests/weight.csv").load().unwrap();
[INFO] [stdout]   |                            ^^^^^^ the trait `From<&str>` is not implemented for `crabsformer::Matrix<_>`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `From<Vec<Vec<_>>>` is implemented for `crabsformer::Matrix<_>`
[INFO] [stdout]   = help: for that trait implementation, expected `Vec<Vec<_>>`, found `&str`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `load` found for struct `crabsformer::Matrix` in the current scope
[INFO] [stdout]  --> src/matrix.rs:327:61
[INFO] [stdout]   |
[INFO] [stdout] 7 | let dataset: Matrix<f32> = Matrix::from("tests/weight.csv").load().unwrap();
[INFO] [stdout]   |                                                             ^^^^ method not found in `Matrix<_>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/matrix.rs - matrix::Matrix<T>::from_csv (line 323)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 58 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.77s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4162ec47e8562a9d8824c2ca429d4fb9538f405de41994748fc565aa3c14d6b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4162ec47e8562a9d8824c2ca429d4fb9538f405de41994748fc565aa3c14d6b1", kill_on_drop: false }`
[INFO] [stdout] 4162ec47e8562a9d8824c2ca429d4fb9538f405de41994748fc565aa3c14d6b1
