[INFO] fetching crate datas 0.1.8...
[INFO] testing datas-0.1.8 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate datas 0.1.8 into /workspace/builds/worker-6-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate datas 0.1.8 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50c70e545bfcb42bbe35fd18e1662fc5fb42712ede62bc4c1acdb04b828791cc
[INFO] running `Command { std: "docker" "start" "-a" "50c70e545bfcb42bbe35fd18e1662fc5fb42712ede62bc4c1acdb04b828791cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50c70e545bfcb42bbe35fd18e1662fc5fb42712ede62bc4c1acdb04b828791cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c70e545bfcb42bbe35fd18e1662fc5fb42712ede62bc4c1acdb04b828791cc", kill_on_drop: false }`
[INFO] [stdout] 50c70e545bfcb42bbe35fd18e1662fc5fb42712ede62bc4c1acdb04b828791cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b319035f23adf39f96e724a3d2de7e8fee0d49b7ae96630a05a5d58d1c058807
[INFO] running `Command { std: "docker" "start" "-a" "b319035f23adf39f96e724a3d2de7e8fee0d49b7ae96630a05a5d58d1c058807", kill_on_drop: false }`
[INFO] [stderr]    Compiling datas v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "b319035f23adf39f96e724a3d2de7e8fee0d49b7ae96630a05a5d58d1c058807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b319035f23adf39f96e724a3d2de7e8fee0d49b7ae96630a05a5d58d1c058807", kill_on_drop: false }`
[INFO] [stdout] b319035f23adf39f96e724a3d2de7e8fee0d49b7ae96630a05a5d58d1c058807
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba78a660a655195a39525b95c49c4ffb9f9855775d1509313420c7821f025d32
[INFO] running `Command { std: "docker" "start" "-a" "ba78a660a655195a39525b95c49c4ffb9f9855775d1509313420c7821f025d32", kill_on_drop: false }`
[INFO] [stderr]    Compiling datas v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "ba78a660a655195a39525b95c49c4ffb9f9855775d1509313420c7821f025d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba78a660a655195a39525b95c49c4ffb9f9855775d1509313420c7821f025d32", kill_on_drop: false }`
[INFO] [stdout] ba78a660a655195a39525b95c49c4ffb9f9855775d1509313420c7821f025d32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 985cbf33bc81c73ca3f6eed9eeb0e415d80951687370f17ffcbac5717c5cbd58
[INFO] running `Command { std: "docker" "start" "-a" "985cbf33bc81c73ca3f6eed9eeb0e415d80951687370f17ffcbac5717c5cbd58", 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/datas-b1798abc3eb3d13e)
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test matrix::tests::imatrix_cloning ... ok
[INFO] [stdout] test matrix::tests::imatrix_multiplication ... ok
[INFO] [stdout] test matrix::tests::imatrix_multiplication_non_square ... ok
[INFO] [stdout] test matrix::tests::imatrix_multiplication_zero_matrix ... ok
[INFO] [stdout] test matrix::tests::imatrix_addition ... ok
[INFO] [stdout] test matrix::tests::imatrix_swap ... ok
[INFO] [stdout] test tests::absolute_error_f_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 tests::absolute_error_i_test ... ok
[INFO] [stdout] test tests::median_i_test ... ok
[INFO] [stdout] test tests::mode_f_test ... ok
[INFO] [stdout] test tests::relative_error_f_test ... ok
[INFO] [stdout] test tests::variance_f_test ... ok
[INFO] [stdout] test tests::relative_error_i_test ... ok
[INFO] [stdout] test tests::weighted_average_f_test ... ok
[INFO] [stdout] test tests::variance_i_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_ivec_addition ... ok
[INFO] [stdout] test vector::tests::fvec_and_fvec_addition_failure ... ok
[INFO] [stdout] test vector::tests::ivec_magnitude ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_empty_vectors ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_success ... ok
[INFO] [stdout] test vector::tests::new_fvec_creation_test ... ok
[INFO] [stdout] test vector::tests::test_dot_product_i_empty_vectors ... ok
[INFO] [stdout] test vector::tests::test_dot_product_i_success ... ok
[INFO] [stdout] test vector::tests::new_ivec_creation_test ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_and_i_empty_vectors ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_and_i_success ... ok
[INFO] [stdout] test tests::mode_i_test ... ok
[INFO] [stdout] test vector::tests::ivec_addition ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_dimension_mismatch ... ok
[INFO] [stdout] test vector::tests::ivec_addition_failure ... ok
[INFO] [stdout] test vector::tests::fvec_magnitude ... ok
[INFO] [stdout] test matrix::tests::imatrix_multiplication_identity ... ok
[INFO] [stdout] test vector::tests::test_dot_product_f_and_i_dimension_mismatch ... ok
[INFO] [stdout] test matrix::tests::imatrix_multiplication_large_matrix ... ok
[INFO] [stdout] test vector::tests::test_dot_product_i_dimension_mismatch ... ok
[INFO] [stdout] test vector::tests::fvec_and_ivec_addition_failure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "985cbf33bc81c73ca3f6eed9eeb0e415d80951687370f17ffcbac5717c5cbd58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "985cbf33bc81c73ca3f6eed9eeb0e415d80951687370f17ffcbac5717c5cbd58", kill_on_drop: false }`
[INFO] [stdout] 985cbf33bc81c73ca3f6eed9eeb0e415d80951687370f17ffcbac5717c5cbd58