[INFO] fetching crate corgi 0.9.9...
[INFO] testing corgi-0.9.9 against 1.55.0 for beta-1.56-1
[INFO] extracting crate corgi 0.9.9 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate corgi 0.9.9 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-9/source/.cargo/config
[INFO] started tweaking crates.io crate corgi 0.9.9
[INFO] finished tweaking crates.io crate corgi 0.9.9
[INFO] tweaked toml for crates.io crate corgi 0.9.9 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0da2bda0cb5b6503a3757021aaa9bf8c7b98332725a95dc296d7ff7dec7a7ead
[INFO] running `Command { std: "docker" "start" "-a" "0da2bda0cb5b6503a3757021aaa9bf8c7b98332725a95dc296d7ff7dec7a7ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0da2bda0cb5b6503a3757021aaa9bf8c7b98332725a95dc296d7ff7dec7a7ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da2bda0cb5b6503a3757021aaa9bf8c7b98332725a95dc296d7ff7dec7a7ead", kill_on_drop: false }`
[INFO] [stdout] 0da2bda0cb5b6503a3757021aaa9bf8c7b98332725a95dc296d7ff7dec7a7ead
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc0bbe13daf9f7ff63c49ab564faea8bbe1eedfe644ecafd4d15d374eaa58780
[INFO] running `Command { std: "docker" "start" "-a" "cc0bbe13daf9f7ff63c49ab564faea8bbe1eedfe644ecafd4d15d374eaa58780", kill_on_drop: false }`
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.22
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling mimalloc v0.1.26
[INFO] [stderr]    Compiling corgi v0.9.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.06s
[INFO] running `Command { std: "docker" "inspect" "cc0bbe13daf9f7ff63c49ab564faea8bbe1eedfe644ecafd4d15d374eaa58780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc0bbe13daf9f7ff63c49ab564faea8bbe1eedfe644ecafd4d15d374eaa58780", kill_on_drop: false }`
[INFO] [stdout] cc0bbe13daf9f7ff63c49ab564faea8bbe1eedfe644ecafd4d15d374eaa58780
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf45b2b36652920f29622134d56948631aa75e8e44b902d18d02d2af1674b8f9
[INFO] running `Command { std: "docker" "start" "-a" "bf45b2b36652920f29622134d56948631aa75e8e44b902d18d02d2af1674b8f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling corgi v0.9.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "bf45b2b36652920f29622134d56948631aa75e8e44b902d18d02d2af1674b8f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf45b2b36652920f29622134d56948631aa75e8e44b902d18d02d2af1674b8f9", kill_on_drop: false }`
[INFO] [stdout] bf45b2b36652920f29622134d56948631aa75e8e44b902d18d02d2af1674b8f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 150071d4aef790853897ee036e7c1f6e4fb2f01e528fcbd5b27508956f315f57
[INFO] running `Command { std: "docker" "start" "-a" "150071d4aef790853897ee036e7c1f6e4fb2f01e528fcbd5b27508956f315f57", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/corgi-870be8f2a448101f)
[INFO] [stdout] 
[INFO] [stdout] running 68 tests
[INFO] [stdout] test array::arithmetic::tests::test_ln ... ok
[INFO] [stdout] test array::arithmetic::tests::test_arithmetic ... ok
[INFO] [stdout] test array::arithmetic::tests::test_mul_broadcast ... ok
[INFO] [stdout] test array::arithmetic::tests::test_backward_div_sum ... ok
[INFO] [stdout] test array::arithmetic::tests::test_ln_backward ... ok
[INFO] [stdout] test array::arithmetic::tests::test_backward_sum ... ok
[INFO] [stdout] test array::arithmetic::tests::test_exp ... ok
[INFO] [stdout] test array::arithmetic::tests::test_neg ... ok
[INFO] [stdout] test array::arithmetic::tests::test_div ... ok
[INFO] [stdout] test array::arithmetic::tests::test_sub ... ok
[INFO] [stdout] test array::arithmetic::tests::test_sum ... ok
[INFO] [stdout] test array::image::tests::test_conv_filter_broadcast ... ok
[INFO] [stdout] test array::image::tests::test_expand_conv ... ok
[INFO] [stdout] test array::arithmetic::tests::test_powf ... ok
[INFO] [stdout] test array::image::tests::test_rolling_strided ... ok
[INFO] [stdout] test array::image::tests::test_conv ... ok
[INFO] [stdout] test array::image::tests::test_rolling ... ok
[INFO] [stdout] test array::linalg::tests::test_axpy ... ok
[INFO] [stdout] test array::image::tests::test_rolling_rect ... ok
[INFO] [stdout] test array::linalg::tests::test_backward_matmul_vec ... ok
[INFO] [stdout] test array::image::tests::test_conv_strided ... ok
[INFO] [stdout] test array::linalg::tests::test_backward_matmul_multi ... ok
[INFO] [stdout] test array::linalg::tests::test_backward_matmul_vec_multi ... ok
[INFO] [stdout] test array::linalg::tests::test_matmul ... ok
[INFO] [stdout] test array::linalg::tests::test_matmul_multi ... ok
[INFO] [stdout] test array::linalg::tests::test_matmul_broadcast_vec ... ok
[INFO] [stdout] test array::linalg::tests::test_matmul_broadcast ... ok
[INFO] [stdout] test array::linalg::tests::test_matmul_broadcast_dense ... ok
[INFO] [stdout] test array::image::tests::test_conv_multi ... ok
[INFO] [stdout] test array::linalg::tests::test_reshape ... ok
[INFO] [stdout] test array::nonlinearity::tests::test_relu ... ok
[INFO] [stdout] test array::linalg::tests::test_matmul_vec ... ok
[INFO] [stdout] test array::tests::test_backward_dimensions ... ok
[INFO] [stdout] test array::tests::test_backward_drop ... ok
[INFO] [stdout] test array::tests::test_backward_op ... ok
[INFO] [stdout] test array::linalg::tests::test_matmul_single ... ok
[INFO] [stdout] test array::tests::test_backward_multi ... ok
[INFO] [stdout] test array::nonlinearity::tests::test_softmax ... ok
[INFO] [stdout] test array::tests::test_new ... ok
[INFO] [stdout] test array::linalg::tests::test_matmul_nd ... ok
[INFO] [stdout] test array::tests::test_backward_intermediate ... ok
[INFO] [stdout] test array::tests::test_propagate ... ok
[INFO] [stdout] test array::tests::test_backward_untracked_clone ... ok
[INFO] [stdout] test array::tests::test_backward_untracked_both ... ok
[INFO] [stdout] test array::tests::test_flatten_to ... ok
[INFO] [stdout] test array::nonlinearity::tests::test_sigmoid ... ok
[INFO] [stdout] test array::tests::test_propagate_continue ... ok
[INFO] [stdout] test array::tests::test_zeros ... ok
[INFO] [stdout] test array::tests::test_backward_reassign ... ok
[INFO] [stdout] test array::linalg::tests::test_matmul_transpose ... ok
[INFO] [stdout] test array::tests::test_consumers_drop ... ok
[INFO] [stdout] test array::tests::test_access ... ok
[INFO] [stdout] test array::tests::test_backward_single ... ok
[INFO] [stdout] test array::tests::test_backward_continue ... ok
[INFO] [stdout] test array::tests::test_new_clone ... ok
[INFO] [stdout] test array::tests::test_backward_delta ... ok
[INFO] [stdout] test array::tests::test_backward_repeat ... ok
[INFO] [stdout] test tests::test_op ... ok
[INFO] [stdout] test array::tests::test_backward_untracked ... ok
[INFO] [stdout] test array::tests::test_ne ... ok
[INFO] [stdout] test layer::dense::tests::test_smoke ... ok
[INFO] [stdout] test array::tests::test_backward_control_flow ... ok
[INFO] [stdout] test model::tests::test_model ... ok
[INFO] [stdout] test array::tests::test_sliced_op - should panic ... ok
[INFO] [stdout] test array::tests::test_invalid_dimensions - should panic ... ok
[INFO] [stdout] test layer::conv::tests::test_smoke ... ok
[INFO] [stdout] test model::tests::test_dense_gradient ... ok
[INFO] [stdout] test model::tests::test_conv_gradient ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 68 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests corgi
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/array/mod.rs - arr (line 234) ... ok
[INFO] [stdout] test src/array/mod.rs - array (line 4) ... ok
[INFO] [stdout] test src/array/mod.rs - arr (line 224) ... ok
[INFO] [stdout] test src/array/mod.rs - array::Array::op (line 683) ... ok
[INFO] [stdout] test src/array/mod.rs - array::Array (line 89) ... ok
[INFO] [stdout] test src/array/mod.rs - array::Array (line 58) ... ok
[INFO] [stdout] test src/array/mod.rs - array::Array (line 169) ... ok
[INFO] [stdout] test src/array/mod.rs - array::Array (line 131) ... ok
[INFO] [stdout] test src/array/mod.rs - array::Array::untracked (line 352) ... ok
[INFO] [stdout] test src/array/mod.rs - array::Array::tracked (line 317) ... ok
[INFO] [stdout] test src/array/mod.rs - array::Array (line 149) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "150071d4aef790853897ee036e7c1f6e4fb2f01e528fcbd5b27508956f315f57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "150071d4aef790853897ee036e7c1f6e4fb2f01e528fcbd5b27508956f315f57", kill_on_drop: false }`
[INFO] [stdout] 150071d4aef790853897ee036e7c1f6e4fb2f01e528fcbd5b27508956f315f57