[INFO] fetching crate corgi 0.9.5...
[INFO] testing corgi-0.9.5 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate corgi 0.9.5 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate corgi 0.9.5 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate corgi 0.9.5
[INFO] finished tweaking crates.io crate corgi 0.9.5
[INFO] tweaked toml for crates.io crate corgi 0.9.5 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9efc0a29047855f71bb03a9f2321680622c8fa6402df33e9a721174c9962d732
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9efc0a29047855f71bb03a9f2321680622c8fa6402df33e9a721174c9962d732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9efc0a29047855f71bb03a9f2321680622c8fa6402df33e9a721174c9962d732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9efc0a29047855f71bb03a9f2321680622c8fa6402df33e9a721174c9962d732", kill_on_drop: false }`
[INFO] [stdout] 9efc0a29047855f71bb03a9f2321680622c8fa6402df33e9a721174c9962d732
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9885ec87262065cd78749c7ecd9895ce08fd6316c09fd60392fa53bd8c177684
[INFO] running `Command { std: "docker" "start" "-a" "9885ec87262065cd78749c7ecd9895ce08fd6316c09fd60392fa53bd8c177684", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling corgi v0.9.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.92s
[INFO] running `Command { std: "docker" "inspect" "9885ec87262065cd78749c7ecd9895ce08fd6316c09fd60392fa53bd8c177684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9885ec87262065cd78749c7ecd9895ce08fd6316c09fd60392fa53bd8c177684", kill_on_drop: false }`
[INFO] [stdout] 9885ec87262065cd78749c7ecd9895ce08fd6316c09fd60392fa53bd8c177684
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85528e042337aec372663f8cc10ca876d01119e865debd001ce9b48bdd4ad1db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "85528e042337aec372663f8cc10ca876d01119e865debd001ce9b48bdd4ad1db", kill_on_drop: false }`
[INFO] [stderr]    Compiling corgi v0.9.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "85528e042337aec372663f8cc10ca876d01119e865debd001ce9b48bdd4ad1db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85528e042337aec372663f8cc10ca876d01119e865debd001ce9b48bdd4ad1db", kill_on_drop: false }`
[INFO] [stdout] 85528e042337aec372663f8cc10ca876d01119e865debd001ce9b48bdd4ad1db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5129f23565c386744f6d51bbf025b4d8a1bceeb99cc23677fc515e0922d80dd1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5129f23565c386744f6d51bbf025b4d8a1bceeb99cc23677fc515e0922d80dd1", 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-00c1cc4a84bad941)
[INFO] [stdout] 
[INFO] [stdout] running 65 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_div ... ok
[INFO] [stdout] test array::arithmetic::tests::test_backward_div_sum ... ok
[INFO] [stdout] test array::arithmetic::tests::test_mul_broadcast ... ok
[INFO] [stdout] test array::image::tests::test_rolling_strided ... ok
[INFO] [stdout] test array::arithmetic::tests::test_neg ... ok
[INFO] [stdout] test array::image::tests::test_rolling ... ok
[INFO] [stdout] test array::arithmetic::tests::test_powf ... ok
[INFO] [stdout] test array::image::tests::test_expand_conv ... ok
[INFO] [stdout] test array::arithmetic::tests::test_sub ... ok
[INFO] [stdout] test array::linalg::tests::test_backward_matmul_vec ... ok
[INFO] [stdout] test array::arithmetic::tests::test_sum ... ok
[INFO] [stdout] test array::image::tests::test_conv ... ok
[INFO] [stdout] test array::linalg::tests::test_backward_matmul_vec_multi ... ok
[INFO] [stdout] test array::linalg::tests::test_backward_matmul_multi ... ok
[INFO] [stdout] test array::image::tests::test_conv_strided ... ok
[INFO] [stdout] test array::arithmetic::tests::test_backward_sum ... ok
[INFO] [stdout] test array::linalg::tests::test_matmul_broadcast_vec ... ok
[INFO] [stdout] test array::arithmetic::tests::test_exp ... ok
[INFO] [stdout] test array::arithmetic::tests::test_ln_backward ... ok
[INFO] [stdout] test array::linalg::tests::test_matmul_broadcast_dense ... ok
[INFO] [stdout] test array::nonlinearity::tests::test_relu ... ok
[INFO] [stdout] test array::image::tests::test_conv_filter_broadcast ... ok
[INFO] [stdout] test array::linalg::tests::test_matmul_multi ... ok
[INFO] [stdout] test array::linalg::tests::test_reshape ... ok
[INFO] [stdout] test array::nonlinearity::tests::test_sigmoid ... ok
[INFO] [stdout] test array::tests::test_backward_delta ... ok
[INFO] [stdout] test array::tests::test_backward_continue ... ok
[INFO] [stdout] test array::linalg::tests::test_matmul_vec ... ok
[INFO] [stdout] test array::tests::test_backward_dimensions ... ok
[INFO] [stdout] test array::nonlinearity::tests::test_softmax ... ok
[INFO] [stdout] test array::tests::test_access ... ok
[INFO] [stdout] test array::tests::test_backward_op ... ok
[INFO] [stdout] test array::image::tests::test_conv_multi ... ok
[INFO] [stdout] test array::tests::test_backward_intermediate ... ok
[INFO] [stdout] test array::linalg::tests::test_matmul_nd ... ok
[INFO] [stdout] test array::linalg::tests::test_matmul_single ... ok
[INFO] [stdout] test array::tests::test_backward_multi ... 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_backward_repeat ... ok
[INFO] [stdout] test array::linalg::tests::test_axpy ... ok
[INFO] [stdout] test array::tests::test_new ... ok
[INFO] [stdout] test array::linalg::tests::test_matmul ... ok
[INFO] [stdout] test array::tests::test_backward_reassign ... ok
[INFO] [stdout] test array::tests::test_propagate ... ok
[INFO] [stdout] test array::tests::test_zeros ... ok
[INFO] [stdout] test array::linalg::tests::test_matmul_broadcast ... ok
[INFO] [stdout] test array::tests::test_backward_control_flow ... ok
[INFO] [stdout] test array::tests::test_new_clone ... ok
[INFO] [stdout] test array::tests::test_ne ... ok
[INFO] [stdout] test array::tests::test_backward_untracked_clone ... ok
[INFO] [stdout] test array::tests::test_propagate_continue ... ok
[INFO] [stdout] test array::tests::test_backward_single ... ok
[INFO] [stdout] test array::tests::test_backward_untracked ... ok
[INFO] [stdout] test array::tests::test_backward_untracked_both ... ok
[INFO] [stdout] test array::image::tests::test_rolling_rect ... ok
[INFO] [stdout] test layer::dense::tests::test_smoke ... ok
[INFO] [stdout] test tests::test_op ... ok
[INFO] [stdout] test array::tests::test_invalid_dimensions - should panic ... ok
[INFO] [stdout] test model::tests::test_dense_gradient ... ok
[INFO] [stdout] test model::tests::test_model ... ok
[INFO] [stdout] test layer::conv::tests::test_smoke ... ok
[INFO] [stdout] test model::tests::test_conv_gradient ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 65 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.66s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests corgi
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/array/mod.rs - arr (line 221) ... ok
[INFO] [stdout] test src/array/mod.rs - array::Array (line 192) ... ok
[INFO] [stdout] test src/array/mod.rs - array::Array (line 54) ... ok
[INFO] [stdout] test src/array/mod.rs - arr (line 231) ... ok
[INFO] [stdout] test src/array/mod.rs - array::Array (line 95) ... ok
[INFO] [stdout] test src/array/mod.rs - array::Array (line 113) ... ok
[INFO] [stdout] test src/array/mod.rs - array::Array::op (line 638) ... ok
[INFO] [stdout] test src/array/mod.rs - array::Array (line 133) ... ok
[INFO] [stdout] test src/array/mod.rs - array::Array::untracked (line 355) ... ok
[INFO] [stdout] test src/array/mod.rs - array (line 4) ... ok
[INFO] [stdout] test src/array/mod.rs - array::Array::tracked (line 320) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5129f23565c386744f6d51bbf025b4d8a1bceeb99cc23677fc515e0922d80dd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5129f23565c386744f6d51bbf025b4d8a1bceeb99cc23677fc515e0922d80dd1", kill_on_drop: false }`
[INFO] [stdout] 5129f23565c386744f6d51bbf025b4d8a1bceeb99cc23677fc515e0922d80dd1