[INFO] fetching crate datas 0.1.8...
[INFO] testing datas-0.1.8 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate datas 0.1.8 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate datas 0.1.8
[INFO] finished tweaking crates.io crate datas 0.1.8
[INFO] tweaked toml for crates.io crate datas 0.1.8 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate datas 0.1.8 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bea36df906874b0ef46d200a3ede3bf0155985c168e405bec8c01a6fe363a5ea
[INFO] running `Command { std: "docker" "start" "-a" "bea36df906874b0ef46d200a3ede3bf0155985c168e405bec8c01a6fe363a5ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bea36df906874b0ef46d200a3ede3bf0155985c168e405bec8c01a6fe363a5ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea36df906874b0ef46d200a3ede3bf0155985c168e405bec8c01a6fe363a5ea", kill_on_drop: false }`
[INFO] [stdout] bea36df906874b0ef46d200a3ede3bf0155985c168e405bec8c01a6fe363a5ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aea42bed837835e66a3a4af3bb0baf50abe38e0acfd74c67dbca80cb5934dfcc
[INFO] running `Command { std: "docker" "start" "-a" "aea42bed837835e66a3a4af3bb0baf50abe38e0acfd74c67dbca80cb5934dfcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling datas v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "aea42bed837835e66a3a4af3bb0baf50abe38e0acfd74c67dbca80cb5934dfcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aea42bed837835e66a3a4af3bb0baf50abe38e0acfd74c67dbca80cb5934dfcc", kill_on_drop: false }`
[INFO] [stdout] aea42bed837835e66a3a4af3bb0baf50abe38e0acfd74c67dbca80cb5934dfcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdd48c56cc60b393c3ecf601c2d2d400b4d7b34991822f3c91256678c20741dc
[INFO] running `Command { std: "docker" "start" "-a" "bdd48c56cc60b393c3ecf601c2d2d400b4d7b34991822f3c91256678c20741dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling datas v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "bdd48c56cc60b393c3ecf601c2d2d400b4d7b34991822f3c91256678c20741dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdd48c56cc60b393c3ecf601c2d2d400b4d7b34991822f3c91256678c20741dc", kill_on_drop: false }`
[INFO] [stdout] bdd48c56cc60b393c3ecf601c2d2d400b4d7b34991822f3c91256678c20741dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59e96a64569cdc05a47f292c202d92f75ba62c908b9efe72cf92113d8baf448f
[INFO] running `Command { std: "docker" "start" "-a" "59e96a64569cdc05a47f292c202d92f75ba62c908b9efe72cf92113d8baf448f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/datas-b1798abc3eb3d13e)
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test matrix::tests::imatrix_multiplication ... ok
[INFO] [stdout] test matrix::tests::imatrix_addition ... ok
[INFO] [stdout] test matrix::tests::imatrix_multiplication_large_matrix ... ok
[INFO] [stdout] test matrix::tests::imatrix_swap ... ok
[INFO] [stdout] test tests::absolute_error_i_test ... ok
[INFO] [stdout] test tests::mean_f_test ... ok
[INFO] [stdout] test tests::mean_i_test ... ok
[INFO] [stdout] test tests::median_f_test ... ok
[INFO] [stdout] test matrix::tests::imatrix_multiplication_zero_matrix ... ok
[INFO] [stdout] test matrix::tests::imatrix_multiplication_non_square ... ok
[INFO] [stdout] test matrix::tests::imatrix_cloning ... ok
[INFO] [stdout] test tests::median_i_test ... ok
[INFO] [stdout] test tests::mode_f_test ... ok
[INFO] [stdout] test tests::absolute_error_f_test ... ok
[INFO] [stdout] test tests::mode_i_test ... ok
[INFO] [stdout] test tests::relative_error_i_test ... ok
[INFO] [stdout] test tests::variance_f_test ... ok
[INFO] [stdout] test tests::weighted_average_f_test ... ok
[INFO] [stdout] test tests::weighted_average_i_test ... ok
[INFO] [stdout] test vector::tests::fvec_and_fvec_addition ... ok
[INFO] [stdout] test vector::tests::fvec_and_fvec_addition_failure ... ok
[INFO] [stdout] test vector::tests::fvec_and_ivec_addition ... ok
[INFO] [stdout] test tests::relative_error_f_test ... ok
[INFO] [stdout] test vector::tests::fvec_and_ivec_addition_failure ... ok
[INFO] [stdout] test vector::tests::fvec_magnitude ... ok
[INFO] [stdout] test vector::tests::ivec_addition ... ok
[INFO] [stdout] test tests::variance_i_test ... ok
[INFO] [stdout] test vector::tests::new_ivec_creation_test ... ok
[INFO] [stdout] test vector::tests::ivec_magnitude ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_dimension_mismatch ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_and_i_success ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_empty_vectors ... ok
[INFO] [stdout] test vector::tests::test_dot_product_i_empty_vectors ... ok
[INFO] [stdout] test vector::tests::new_fvec_creation_test ... ok
[INFO] [stdout] test vector::tests::test_dot_product_i_success ... ok
[INFO] [stdout] test vector::tests::ivec_addition_failure ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_and_i_dimension_mismatch ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_and_i_empty_vectors ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_success ... ok
[INFO] [stdout] test matrix::tests::imatrix_multiplication_identity ... ok
[INFO] [stdout] test vector::tests::test_dot_product_i_dimension_mismatch ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests datas
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/vector.rs - vector::Vector<i64>::new (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59e96a64569cdc05a47f292c202d92f75ba62c908b9efe72cf92113d8baf448f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59e96a64569cdc05a47f292c202d92f75ba62c908b9efe72cf92113d8baf448f", kill_on_drop: false }`
[INFO] [stdout] 59e96a64569cdc05a47f292c202d92f75ba62c908b9efe72cf92113d8baf448f