[INFO] updating cached repository https://github.com/ttakamura/binary-nn-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 79cf37b6b746e717a107bb7a460b6f9df00e383b
[INFO] testing ttakamura/binary-nn-rust against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fttakamura%2Fbinary-nn-rust" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ttakamura/binary-nn-rust on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ttakamura/binary-nn-rust
[INFO] finished tweaking git repo https://github.com/ttakamura/binary-nn-rust
[INFO] tweaked toml for git repo https://github.com/ttakamura/binary-nn-rust written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ttakamura/binary-nn-rust already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] e2b6945a0dea4bbf9fac1c6a0243be16261d28e4f8c098408e1f28554e9332ca
[INFO] running `"docker" "start" "-a" "e2b6945a0dea4bbf9fac1c6a0243be16261d28e4f8c098408e1f28554e9332ca"`
[INFO] [stderr]    Compiling bincode v1.0.0-alpha6
[INFO] [stderr]    Compiling binary_nn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `"docker" "inspect" "e2b6945a0dea4bbf9fac1c6a0243be16261d28e4f8c098408e1f28554e9332ca"`
[INFO] running `"docker" "rm" "-f" "e2b6945a0dea4bbf9fac1c6a0243be16261d28e4f8c098408e1f28554e9332ca"`
[INFO] [stdout] e2b6945a0dea4bbf9fac1c6a0243be16261d28e4f8c098408e1f28554e9332ca
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 250e09a58b7201c215e5285ba69ea5896576c0f853b66457161c58b52d0b477f
[INFO] running `"docker" "start" "-a" "250e09a58b7201c215e5285ba69ea5896576c0f853b66457161c58b52d0b477f"`
[INFO] [stderr]    Compiling binary_nn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/bitmatrix_test.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let mut x = BitMatrix2::falses((3, 34));
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/bitmatrix_test.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let mut y = BitMatrix2::falses((34, 2));
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.94s
[INFO] running `"docker" "inspect" "250e09a58b7201c215e5285ba69ea5896576c0f853b66457161c58b52d0b477f"`
[INFO] running `"docker" "rm" "-f" "250e09a58b7201c215e5285ba69ea5896576c0f853b66457161c58b52d0b477f"`
[INFO] [stdout] 250e09a58b7201c215e5285ba69ea5896576c0f853b66457161c58b52d0b477f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 60a932c0cf4166c9411e232d8a808cf1a78240e985d159387d96351ea68b3201
[INFO] running `"docker" "start" "-a" "60a932c0cf4166c9411e232d8a808cf1a78240e985d159387d96351ea68b3201"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/binary_nn-c3f7d66ce57b24c1
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test backend::bitpack::bit_to_bool_test ... ok
[INFO] [stdout] test backend::bitpack::bool_to_int_test ... ok
[INFO] [stdout] test backend::bitvec::offset_of_test ... ok
[INFO] [stdout] test backend::bitpack::bit_to_bool_panic_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/binary_nn-6292c4367a823ea5
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/batch_norm_test-ba52d7cebe0f86f6
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test batch_norm_layer_tests::load_test ... ok
[INFO] [stdout] test batch_norm_layer_tests::forward_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bititer_test-b4a52be7f0d3ff14
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test bititer_tests::bitop_xnor ... ok
[INFO] [stdout] test bititer_tests::bitzip_new ... ok
[INFO] [stdout] test bititer_tests::bititer_union ... ok
[INFO] [stdout] test bititer_tests::bitzip_new_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bitmatrix_test-66099f0e062fda92
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test bitmatrix_tests::bitmatrix_col_vec ... ok
[INFO] [stdout] test bitmatrix_tests::bitmatrix_from_falses ... ok
[INFO] [stdout] test bitmatrix_tests::bitmatrix_dot ... ok
[INFO] [stdout] test bitmatrix_tests::bitmatrix_set ... ok
[INFO] [stdout] test bitmatrix_tests::bitmatrix_union ... ok
[INFO] [stdout] test bitmatrix_tests::bitmatrix_offset_of_test ... ok
[INFO] [stdout] test bitmatrix_tests::bitmatrix_xnor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bitmatrix_vector_test-0bca7a00be4758c9
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test bitmatrix_vector_tests::bitmatrix_row_vec_dot ... ok
[INFO] [stdout] test bitmatrix_vector_tests::bitmatrix_row_vec_union ... ok
[INFO] [stdout] test bitmatrix_vector_tests::bitmatrix_row_vec_xnor ... ok
[INFO] [stdout] test bitmatrix_vector_tests::bitmatrix_vec_dot ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bitpack_test-2d0b3985fae86f14
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test bitpack_tests::bitpack_falses ... ok
[INFO] [stdout] test bitpack_tests::bitpack_count_ones ... ok
[INFO] [stdout] test bitpack_tests::bitpack_from_bool ... ok
[INFO] [stdout] test bitpack_tests::bitpack_mask ... ok
[INFO] [stdout] test bitpack_tests::bitpack_masked_tures ... ok
[INFO] [stdout] test bitpack_tests::bitpack_set ... ok
[INFO] [stdout] test bitpack_tests::bitpack_intersect ... ok
[INFO] [stdout] test bitpack_tests::bitpack_tures ... ok
[INFO] [stdout] test bitpack_tests::bitpack_xor ... ok
[INFO] [stdout] test bitpack_tests::bitpack_xnor ... ok
[INFO] [stdout] test bitpack_tests::bitpack_union ... ok
[INFO] [stdout] test bitpack_tests::bitpack_pretty_str ... ok
[INFO] [stdout] test bitpack_tests::bitpack_get ... ok
[INFO] [stdout] test bitpack_tests::bitpack_set_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bitvec_test-88d8d5296f8adb41
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test bitvec_tests::bitvec_falses ... ok
[INFO] [stdout] test bitvec_tests::bitvec_dot ... ok
[INFO] [stdout] test bitvec_tests::bitvec_get ... ok
[INFO] [stdout] test bitvec_tests::bitvec_new ... ok
[INFO] [stdout] test bitvec_tests::bitvec_union ... ok
[INFO] [stdout] test bitvec_tests::bitvec_xnor ... ok
[INFO] [stdout] test bitvec_tests::bitvec_set ... ok
[INFO] [stdout] test bitvec_tests::bitvec_get_overflow ... ok
[INFO] [stdout] test bitvec_tests::bitvec_set_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-31eb21302e25d06b
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test add_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/linear_test-f7ac41b48db314f7
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test linear_layer_tests::load_test ... ok
[INFO] [stdout] test linear_layer_tests::forward_u8_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stack_test-fc581d8fba5f7cb8
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test stack_tests::forward_stack_test ... ok
[INFO] [stdout] test stack_tests::predict_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests binary_nn
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "60a932c0cf4166c9411e232d8a808cf1a78240e985d159387d96351ea68b3201"`
[INFO] running `"docker" "rm" "-f" "60a932c0cf4166c9411e232d8a808cf1a78240e985d159387d96351ea68b3201"`
[INFO] [stdout] 60a932c0cf4166c9411e232d8a808cf1a78240e985d159387d96351ea68b3201