[INFO] fetching crate gad 0.2.0...
[INFO] testing gad-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate gad 0.2.0 into /workspace/builds/worker-113/source
[INFO] validating manifest of crates.io crate gad 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gad 0.2.0
[INFO] finished tweaking crates.io crate gad 0.2.0
[INFO] tweaked toml for crates.io crate gad 0.2.0 written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bincode v1.3.3
[INFO] [stderr]   Downloaded id-arena v2.2.1
[INFO] [stderr]   Downloaded arrayfire v3.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd1e9d44a77314ddc070f12d6d7376db03fa6dcaf1286aebed2d64fbca4acf65
[INFO] running `Command { std: "docker" "start" "-a" "fd1e9d44a77314ddc070f12d6d7376db03fa6dcaf1286aebed2d64fbca4acf65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd1e9d44a77314ddc070f12d6d7376db03fa6dcaf1286aebed2d64fbca4acf65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd1e9d44a77314ddc070f12d6d7376db03fa6dcaf1286aebed2d64fbca4acf65", kill_on_drop: false }`
[INFO] [stdout] fd1e9d44a77314ddc070f12d6d7376db03fa6dcaf1286aebed2d64fbca4acf65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 726478f3f8c2dec2c0c7a33e69fdac43d8eca9ee7a11d328048e119f1de42d4c
[INFO] running `Command { std: "docker" "start" "-a" "726478f3f8c2dec2c0c7a33e69fdac43d8eca9ee7a11d328048e119f1de42d4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling gimli v0.25.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling object v0.26.2
[INFO] [stderr]    Compiling addr2line v0.16.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling gad v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.67s
[INFO] running `Command { std: "docker" "inspect" "726478f3f8c2dec2c0c7a33e69fdac43d8eca9ee7a11d328048e119f1de42d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "726478f3f8c2dec2c0c7a33e69fdac43d8eca9ee7a11d328048e119f1de42d4c", kill_on_drop: false }`
[INFO] [stdout] 726478f3f8c2dec2c0c7a33e69fdac43d8eca9ee7a11d328048e119f1de42d4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9533713212f8aafaed191bf68984437843d67b7bd698d5f061011d9f08849b37
[INFO] running `Command { std: "docker" "start" "-a" "9533713212f8aafaed191bf68984437843d67b7bd698d5f061011d9f08849b37", kill_on_drop: false }`
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling gad v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.20s
[INFO] running `Command { std: "docker" "inspect" "9533713212f8aafaed191bf68984437843d67b7bd698d5f061011d9f08849b37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9533713212f8aafaed191bf68984437843d67b7bd698d5f061011d9f08849b37", kill_on_drop: false }`
[INFO] [stdout] 9533713212f8aafaed191bf68984437843d67b7bd698d5f061011d9f08849b37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b1acd7bdf0018267dca476c418a9dc19d5850e805ba631d7b3863245f6274137
[INFO] running `Command { std: "docker" "start" "-a" "b1acd7bdf0018267dca476c418a9dc19d5850e805ba631d7b3863245f6274137", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gad-5572c321e7582f9d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test matrix::test_matprop ... 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/analytic.rs (/opt/rustwide/target/debug/deps/analytic-4f3c65832afef2f7)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running tests/arith.rs (/opt/rustwide/target/debug/deps/arith-f63cbcab103f539e)
[INFO] [stdout] test test_cos ... ok
[INFO] [stdout] test test_div ... ok
[INFO] [stdout] test test_exp ... ok
[INFO] [stdout] test test_log ... ok
[INFO] [stdout] test test_log1p ... ok
[INFO] [stdout] test test_pow ... ok
[INFO] [stdout] test test_reciprocal ... ok
[INFO] [stdout] test test_sigmoid ... ok
[INFO] [stdout] test test_sin ... ok
[INFO] [stdout] test test_sqrt ... ok
[INFO] [stdout] test test_tanh ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/array.rs (/opt/rustwide/target/debug/deps/array-6c7254b22c51effa)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_mul ... ok
[INFO] [stdout] test test_neg ... ok
[INFO] [stdout] test test_sub ... ok
[INFO] [stdout] test test_zero ... ok
[INFO] [stdout] test test_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/array_compare.rs (/opt/rustwide/target/debug/deps/array_compare-780c346afe1441f5)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compare.rs (/opt/rustwide/target/debug/deps/compare-7643b4b8bcc720ea)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running tests/const_arith.rs (/opt/rustwide/target/debug/deps/const_arith-a73cd87aae234f24)
[INFO] [stdout] test test_abs ... ok
[INFO] [stdout] test test_relu ... ok
[INFO] [stdout] test test_max ... ok
[INFO] [stdout] test test_select_argmax ... ok
[INFO] [stdout] test test_min ... ok
[INFO] [stdout] test test_sign ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_mulc ... ok
[INFO] [stdout] test test_powc ... ok
[INFO] [stdout] test test_addc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/core.rs (/opt/rustwide/target/debug/deps/core-9fc87933b22b02dd)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/extension.rs (/opt/rustwide/target/debug/deps/extension-1c0a8c1f2644b99a)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_add ... ok
[INFO] [stdout] test test_add_all ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_square ... 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/graph.rs (/opt/rustwide/target/debug/deps/graph-4e691231e107c666)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/matrix.rs (/opt/rustwide/target/debug/deps/matrix-40e9b967235d5fb6)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_gradient_simple ... ok
[INFO] [stdout] test test_hessian_and_more ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/net.rs (/opt/rustwide/target/debug/deps/net-ca699e04475c29f8)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/symbolic.rs (/opt/rustwide/target/debug/deps/symbolic-b526532dac749ced)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests gad
[INFO] [stdout] test test_symgraph1 ... 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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 149) ... ok
[INFO] [stdout] test src/lib.rs - (line 101) ... ok
[INFO] [stdout] test src/lib.rs - (line 271) ... ok
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] test src/lib.rs - (line 248) ... ok
[INFO] [stdout] test src/lib.rs - (line 349) ... ok
[INFO] [stdout] test src/lib.rs - (line 182) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b1acd7bdf0018267dca476c418a9dc19d5850e805ba631d7b3863245f6274137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1acd7bdf0018267dca476c418a9dc19d5850e805ba631d7b3863245f6274137", kill_on_drop: false }`
[INFO] [stdout] b1acd7bdf0018267dca476c418a9dc19d5850e805ba631d7b3863245f6274137