[INFO] crate tract-tensorflow 0.3.3 is already in cache
[INFO] extracting crate tract-tensorflow 0.3.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/tract-tensorflow/0.3.3
[INFO] extracting crate tract-tensorflow 0.3.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tract-tensorflow/0.3.3
[INFO] validating manifest of tract-tensorflow-0.3.3 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tract-tensorflow-0.3.3 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tract-tensorflow-0.3.3
[INFO] finished frobbing tract-tensorflow-0.3.3
[INFO] frobbed toml for tract-tensorflow-0.3.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tract-tensorflow/0.3.3/Cargo.toml
[INFO] started frobbing tract-tensorflow-0.3.3
[INFO] finished frobbing tract-tensorflow-0.3.3
[INFO] frobbed toml for tract-tensorflow-0.3.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tract-tensorflow/0.3.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tract-tensorflow-0.3.3 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/tract-tensorflow/0.3.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 5e475cf9c5efc245e10a3177d1bb1e9e4f8e73b560d2da626c0cd3440915f754
[INFO] running `"docker" "start" "-a" "5e475cf9c5efc245e10a3177d1bb1e9e4f8e73b560d2da626c0cd3440915f754"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling unsafe_unwrap v0.1.0
[INFO] [stderr]    Compiling tract-linalg v0.3.3
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling derive-new v0.5.7
[INFO] [stderr]    Compiling no-panic v0.1.10
[INFO] [stderr]    Compiling custom_debug_derive v0.1.7
[INFO] [stderr]    Compiling tract-core v0.3.3
[INFO] [stderr]    Compiling tract-tensorflow v0.3.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 04s
[INFO] running `"docker" "inspect" "5e475cf9c5efc245e10a3177d1bb1e9e4f8e73b560d2da626c0cd3440915f754"`
[INFO] running `"docker" "rm" "-f" "5e475cf9c5efc245e10a3177d1bb1e9e4f8e73b560d2da626c0cd3440915f754"`
[INFO] [stdout] 5e475cf9c5efc245e10a3177d1bb1e9e4f8e73b560d2da626c0cd3440915f754
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/tract-tensorflow/0.3.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 487399bbaabefec7bca27cbc4862badb6d32cb5fdfda8b22f1029f2220c92fe7
[INFO] running `"docker" "start" "-a" "487399bbaabefec7bca27cbc4862badb6d32cb5fdfda8b22f1029f2220c92fe7"`
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]    Compiling proptest v0.9.4
[INFO] [stderr]    Compiling ndarray-rand v0.9.0
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling tract-tensorflow v0.3.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `"docker" "inspect" "487399bbaabefec7bca27cbc4862badb6d32cb5fdfda8b22f1029f2220c92fe7"`
[INFO] running `"docker" "rm" "-f" "487399bbaabefec7bca27cbc4862badb6d32cb5fdfda8b22f1029f2220c92fe7"`
[INFO] [stdout] 487399bbaabefec7bca27cbc4862badb6d32cb5fdfda8b22f1029f2220c92fe7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/tract-tensorflow/0.3.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 05041df9c701a0be35e12139e9c18ca00db9cfab2368f052d4579d822a929aa9
[INFO] running `"docker" "start" "-a" "05041df9c701a0be35e12139e9c18ca00db9cfab2368f052d4579d822a929aa9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tract_tensorflow-bcc2a8166c0f209c
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test ops::array::gather::tests::slice_indexing ... ok
[INFO] [stdout] test ops::array::gather::tests::tensor_3d_1 ... ok
[INFO] [stdout] test ops::array::gather::tests::tensor_3d_2 ... ok
[INFO] [stdout] test ops::array::gather::tests::simple_indexing ... ok
[INFO] [stdout] test ops::array::gather::tests::tensor_3d_3 ... ok
[INFO] [stdout] test ops::array::pack::tests::inference_2 ... ok
[INFO] [stdout] test ops::array::pack::tests::pack_0 ... ok
[INFO] [stdout] test ops::array::pad::tests::pad_0 ... ok
[INFO] [stdout] test ops::array::squeeze::tests::squeeze_1 ... ok
[INFO] [stdout] test ops::array::pack::tests::pack_1 ... ok
[INFO] [stdout] test ops::array::squeeze::tests::squeeze_2 ... ok
[INFO] [stdout] test ops::array::pack::tests::inference_1 ... ok
[INFO] [stdout] test ops::array::strided_slice::tests::eval_5 ... ok
[INFO] [stdout] test ops::array::squeeze::tests::squeeze_inference_1 ... ok
[INFO] [stdout] test ops::array::strided_slice::tests::eval_3 ... ok
[INFO] [stdout] test ops::array::strided_slice::tests::eval_7 ... ok
[INFO] [stdout] test ops::array::strided_slice::tests::eval_shrink_to_scalar ... ok
[INFO] [stdout] test ops::array::strided_slice::tests::eval_1 ... ok
[INFO] [stdout] test ops::array::strided_slice::tests::eval_4 ... ok
[INFO] [stdout] test ops::array::strided_slice::tests::eval_2 ... ok
[INFO] [stdout] test ops::array::strided_slice::tests::eval_6 ... ok
[INFO] [stdout] test ops::array::strided_slice::tests::eval_begin_mask_1 ... ok
[INFO] [stdout] test ops::array::strided_slice::tests::eval_shrink_1 ... ok
[INFO] [stdout] test ops::array::strided_slice::tests::inference_2 ... ok
[INFO] [stdout] test ops::array::strided_slice::tests::inference_1 ... ok
[INFO] [stdout] test ops::nn::conv2d::tests::testConv2D1x2Filter ... ok
[INFO] [stdout] test ops::nn::conv2d::tests::inference_1 ... ok
[INFO] [stdout] test ops::nn::conv2d::tests::inference_2 ... ok
[INFO] [stdout] test ops::array::strided_slice::tests::inference_3 ... ok
[INFO] [stdout] test ops::nn::conv2d::tests::testConv2D2x1Filter ... ok
[INFO] [stdout] test ops::nn::conv2d::tests::testConv2D3CNoopFilter ... ok
[INFO] [stdout] test ops::array::strided_slice::tests::inference_4 ... ok
[INFO] [stdout] test ops::nn::conv2d::tests::testConv2D1x1Filter ... ok
[INFO] [stdout] test ops::nn::conv2d::tests::test_conv_2 ... ok
[INFO] [stdout] test ops::nn::s2b::tests::batch_to_space_nd_1 ... ok
[INFO] [stdout] test ops::nn::conv2d::tests::testConv2D2x2FilterStride2Same ... ok
[INFO] [stdout] test ops::nn::conv2d::tests::testConv2D2x2FilterStride2 ... ok
[INFO] [stdout] test ops::nn::conv2d::tests::testConv2D2x2Filter ... ok
[INFO] [stdout] test ops::nn::s2b::tests::space_to_batch_nd_1 ... ok
[INFO] [stdout] test ops::nn::s2b::tests::space_to_batch_nd_infer_1 ... ok
[INFO] [stdout] test ops::nn::conv2d::tests::test_conv_1 ... ok
[INFO] [stdout] test ops::nn::s2b::tests::batch_to_space_nd_4 ... ok
[INFO] [stdout] test ops::nn::s2b::tests::batch_to_space_nd_3 ... ok
[INFO] [stdout] test ops::nn::s2b::tests::batch_to_space_nd_2 ... ok
[INFO] [stdout] test ops::nn::s2b::tests::space_to_batch_nd_4 ... ok
[INFO] [stdout] test ops::nn::s2b::tests::space_to_batch_nd_2 ... ok
[INFO] [stdout] test ops::nn::s2b::tests::space_to_batch_nd_3 ... ok
[INFO] [stdout] test ops::nn::s2b::tests::space_to_batch_nd_infer_2 ... ok
[INFO] [stdout] test ops::vars::tests::var_assign ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ops_array_pack-bd3bf866506e2a09
[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/crater/target/debug/deps/ops_array_strided_slice-09c647c737f33332
[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/crater/target/debug/deps/ops_nn_conv2d-f3b8e8ea247acb6f
[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/crater/target/debug/deps/ops_nn_dwconv2d-99b769d982fbf435
[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/crater/target/debug/deps/ops_nn_pools-e2c79abaaa191f8d
[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/crater/target/debug/deps/ops_nn_space_to_batch-0bafb3cc476b210f
[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]    Doc-tests tract-tensorflow
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "05041df9c701a0be35e12139e9c18ca00db9cfab2368f052d4579d822a929aa9"`
[INFO] running `"docker" "rm" "-f" "05041df9c701a0be35e12139e9c18ca00db9cfab2368f052d4579d822a929aa9"`
[INFO] [stdout] 05041df9c701a0be35e12139e9c18ca00db9cfab2368f052d4579d822a929aa9