[INFO] fetching crate quickbrain 0.1.0...
[INFO] testing quickbrain-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate quickbrain 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate quickbrain 0.1.0
[INFO] finished tweaking crates.io crate quickbrain 0.1.0
[INFO] tweaked toml for crates.io crate quickbrain 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate quickbrain 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9dfe8f511a87397efc211d527bae3582b9394b0082f99370372c18c5b4c7c6a3
[INFO] running `Command { std: "docker" "start" "-a" "9dfe8f511a87397efc211d527bae3582b9394b0082f99370372c18c5b4c7c6a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9dfe8f511a87397efc211d527bae3582b9394b0082f99370372c18c5b4c7c6a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dfe8f511a87397efc211d527bae3582b9394b0082f99370372c18c5b4c7c6a3", kill_on_drop: false }`
[INFO] [stdout] 9dfe8f511a87397efc211d527bae3582b9394b0082f99370372c18c5b4c7c6a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6f892335f35ec8bcfc74fbf85aa4b6c1e2a396cf4ad1434bcbd3c45b2006493b
[INFO] running `Command { std: "docker" "start" "-a" "6f892335f35ec8bcfc74fbf85aa4b6c1e2a396cf4ad1434bcbd3c45b2006493b", kill_on_drop: false }`
[INFO] [stderr]    Compiling quickbrain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "6f892335f35ec8bcfc74fbf85aa4b6c1e2a396cf4ad1434bcbd3c45b2006493b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f892335f35ec8bcfc74fbf85aa4b6c1e2a396cf4ad1434bcbd3c45b2006493b", kill_on_drop: false }`
[INFO] [stdout] 6f892335f35ec8bcfc74fbf85aa4b6c1e2a396cf4ad1434bcbd3c45b2006493b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 97f7aec9e5672d91b96c3b63995a568389ab224305870c1f15fa7ced33fda271
[INFO] running `Command { std: "docker" "start" "-a" "97f7aec9e5672d91b96c3b63995a568389ab224305870c1f15fa7ced33fda271", kill_on_drop: false }`
[INFO] [stderr]    Compiling quickbrain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "97f7aec9e5672d91b96c3b63995a568389ab224305870c1f15fa7ced33fda271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97f7aec9e5672d91b96c3b63995a568389ab224305870c1f15fa7ced33fda271", kill_on_drop: false }`
[INFO] [stdout] 97f7aec9e5672d91b96c3b63995a568389ab224305870c1f15fa7ced33fda271
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 764f24ca9fae63674f85ecedcfd0bf1f6ec372c53b897be0ecaa120dbd62abbd
[INFO] running `Command { std: "docker" "start" "-a" "764f24ca9fae63674f85ecedcfd0bf1f6ec372c53b897be0ecaa120dbd62abbd", 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/quickbrain-4c8cb2f2e2a54004)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test quick_brain::test::mlpp_simple_multiple_entries ... ok
[INFO] [stdout] test quick_grad::tests::tests::clear_tape ... ok
[INFO] [stdout] test quick_grad::tests::tests::clear_tape_with_complex_ad ... ok
[INFO] [stdout] test quick_grad::tests::tests::complex_ad ... ok
[INFO] [stdout] test quick_grad::tests::tests::simple_ad ... ok
[INFO] [stdout] test quick_math::matrix::tests::basic_matrix_differentiation ... ok
[INFO] [stdout] test quick_grad::tests::tests::sigmoid_ad_with_constants ... ok
[INFO] [stdout] test quick_math::matrix::tests::create_matrix ... ok
[INFO] [stdout] test quick_math::matrix::tests::dot ... ok
[INFO] [stdout] test quick_math::matrix::tests::get_col ... ok
[INFO] [stdout] test quick_math::matrix::tests::reshape ... ok
[INFO] [stdout] test quick_math::matrix::tests::get_row ... ok
[INFO] [stdout] test quick_math::matrix::tests::map ... ok
[INFO] [stdout] test quick_math::matrix::tests::transpose ... ok
[INFO] [stdout] test quick_math::matrix::tests::apply ... ok
[INFO] [stdout] test quick_brain::test::mlpp_simple ... ok
[INFO] [stdout] test quick_brain::test::linear_problem ... ok
[INFO] [stderr]    Doc-tests quickbrain
[INFO] [stdout] test quick_brain::test::xor_problem ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/quick_brain/mod.rs - quick_brain::Sequential::get_output_shape (line 215) ... ok
[INFO] [stdout] test src/quick_brain/mod.rs - quick_brain::Sequential::new (line 141) ... ok
[INFO] [stdout] test src/quick_brain/mod.rs - quick_brain::Sequential::parameters (line 232) ... ok
[INFO] [stdout] test src/quick_brain/mod.rs - quick_brain::Sequential::get_input_shape (line 198) ... ok
[INFO] [stdout] test src/quick_brain/mod.rs - quick_brain::Sequential::add_layer (line 156) ... ok
[INFO] [stdout] test src/quick_brain/mod.rs - quick_brain::Sequential::fit (line 256) ... ok
[INFO] [stdout] test src/quick_brain/mod.rs - quick_brain::Sequential::forward (line 171) ... ok
[INFO] [stdout] test src/quick_brain/mod.rs - quick_brain::Sequential (line 124) ... ok
[INFO] [stdout] test src/quick_math/matrix.rs - quick_math::matrix::Matrix (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.95s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "764f24ca9fae63674f85ecedcfd0bf1f6ec372c53b897be0ecaa120dbd62abbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "764f24ca9fae63674f85ecedcfd0bf1f6ec372c53b897be0ecaa120dbd62abbd", kill_on_drop: false }`
[INFO] [stdout] 764f24ca9fae63674f85ecedcfd0bf1f6ec372c53b897be0ecaa120dbd62abbd