[INFO] fetching crate lemma 0.1.0...
[INFO] testing lemma-0.1.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate lemma 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate lemma 0.1.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lemma 0.1.0
[INFO] finished tweaking crates.io crate lemma 0.1.0
[INFO] tweaked toml for crates.io crate lemma 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rstest v0.6.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bebaade6196f1dd485350e7bc1200ab912c2204ce576e994299b007bae359edf
[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" "bebaade6196f1dd485350e7bc1200ab912c2204ce576e994299b007bae359edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bebaade6196f1dd485350e7bc1200ab912c2204ce576e994299b007bae359edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bebaade6196f1dd485350e7bc1200ab912c2204ce576e994299b007bae359edf", kill_on_drop: false }`
[INFO] [stdout] bebaade6196f1dd485350e7bc1200ab912c2204ce576e994299b007bae359edf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 67923b5f9a7f5e7f74b3042e2eef7aa8b75ca9ceb18348e8853636ec417008d7
[INFO] running `Command { std: "docker" "start" "-a" "67923b5f9a7f5e7f74b3042e2eef7aa8b75ca9ceb18348e8853636ec417008d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling lemma v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "67923b5f9a7f5e7f74b3042e2eef7aa8b75ca9ceb18348e8853636ec417008d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67923b5f9a7f5e7f74b3042e2eef7aa8b75ca9ceb18348e8853636ec417008d7", kill_on_drop: false }`
[INFO] [stdout] 67923b5f9a7f5e7f74b3042e2eef7aa8b75ca9ceb18348e8853636ec417008d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0f49a9e551fe21f5ff5868f347e55fdb7a2cf3120424da73c8b1f5a068fef68
[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" "d0f49a9e551fe21f5ff5868f347e55fdb7a2cf3120424da73c8b1f5a068fef68", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling lemma v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.55s
[INFO] running `Command { std: "docker" "inspect" "d0f49a9e551fe21f5ff5868f347e55fdb7a2cf3120424da73c8b1f5a068fef68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0f49a9e551fe21f5ff5868f347e55fdb7a2cf3120424da73c8b1f5a068fef68", kill_on_drop: false }`
[INFO] [stdout] d0f49a9e551fe21f5ff5868f347e55fdb7a2cf3120424da73c8b1f5a068fef68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7291a605b58677f206aecb2243cd1f08f7fbf727ab400df06f0d21f384ba77a5
[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" "7291a605b58677f206aecb2243cd1f08f7fbf727ab400df06f0d21f384ba77a5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lemma-e1a29c8cc3d9ebcf)
[INFO] [stdout] running 32 tests
[INFO] [stdout] test tensor::tensor_tests::tensor_test_add_scalar ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_index ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_dim_3d::case_1 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_dim_3d::case_2 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_dim_3d::case_3 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_init_1d::case_1 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_dim_1d::case_2 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_add_assign_tensor_2 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_add_tensor ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_dim_2d::case_3 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_dim_2d::case_2 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_clone ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_add_assign_scalar ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_dim_1d::case_3 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_dim_2d::case_1 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_size_3d::case_2 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_init_3d::case_2 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_size_1d::case_2 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_size_3d::case_1 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_size_1d::case_1 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_size_3d::case_3 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_size_1d::case_3 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_size_2d::case_1 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_init_2d::case_2 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_init_3d::case_1 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_size_2d::case_2 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_size_2d::case_3 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_init_1d::case_2 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_init_2d::case_1 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_dim_1d::case_1 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_index_mut ... ok
[INFO] [stderr]    Doc-tests lemma
[INFO] [stdout] test tensor::tensor_tests::tensor_test_add_assign_tensor_1 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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] running `Command { std: "docker" "inspect" "7291a605b58677f206aecb2243cd1f08f7fbf727ab400df06f0d21f384ba77a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7291a605b58677f206aecb2243cd1f08f7fbf727ab400df06f0d21f384ba77a5", kill_on_drop: false }`
[INFO] [stdout] 7291a605b58677f206aecb2243cd1f08f7fbf727ab400df06f0d21f384ba77a5