[INFO] crate lemma 0.1.0 is already in cache
[INFO] testing lemma-0.1.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate lemma 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate lemma 0.1.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", 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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94425f81dd29d998ef48d3a4d2dcf8b9c473315cf9b6eb94a7608a89de539c7b
[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" "94425f81dd29d998ef48d3a4d2dcf8b9c473315cf9b6eb94a7608a89de539c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94425f81dd29d998ef48d3a4d2dcf8b9c473315cf9b6eb94a7608a89de539c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94425f81dd29d998ef48d3a4d2dcf8b9c473315cf9b6eb94a7608a89de539c7b", kill_on_drop: false }`
[INFO] [stdout] 94425f81dd29d998ef48d3a4d2dcf8b9c473315cf9b6eb94a7608a89de539c7b
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65fa85dacc6a5073218eeb6364586f727ccfed2f9cc1e61f2dcd7bec2559bfb1
[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" "65fa85dacc6a5073218eeb6364586f727ccfed2f9cc1e61f2dcd7bec2559bfb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling lemma v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "65fa85dacc6a5073218eeb6364586f727ccfed2f9cc1e61f2dcd7bec2559bfb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65fa85dacc6a5073218eeb6364586f727ccfed2f9cc1e61f2dcd7bec2559bfb1", kill_on_drop: false }`
[INFO] [stdout] 65fa85dacc6a5073218eeb6364586f727ccfed2f9cc1e61f2dcd7bec2559bfb1
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 316f25278d00d1a634db9ff02ce4894e19a1bd13abb71d93708c57de0cbf93b4
[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" "316f25278d00d1a634db9ff02ce4894e19a1bd13abb71d93708c57de0cbf93b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.35
[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 quote v1.0.7
[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 26.26s
[INFO] running `Command { std: "docker" "inspect" "316f25278d00d1a634db9ff02ce4894e19a1bd13abb71d93708c57de0cbf93b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "316f25278d00d1a634db9ff02ce4894e19a1bd13abb71d93708c57de0cbf93b4", kill_on_drop: false }`
[INFO] [stdout] 316f25278d00d1a634db9ff02ce4894e19a1bd13abb71d93708c57de0cbf93b4
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59510a0a8bdc0a268ca8954d31bed2f001cdedd91994acea9087e634436a1a4b
[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" "59510a0a8bdc0a268ca8954d31bed2f001cdedd91994acea9087e634436a1a4b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 32 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lemma-7f631d46340d9c23
[INFO] [stdout] test tensor::tensor_tests::tensor_test_clone ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_index ... 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_3 ... 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_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_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_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_1d::case_2 ... 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_size_2d::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_3d::case_2 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_dim_1d::case_2 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_dim_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_1 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_dim_2d::case_1 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_add_scalar ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_new_dim_3d::case_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_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_2d::case_3 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_index_mut ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_add_assign_tensor_2 ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_add_assign_scalar ... ok
[INFO] [stdout] test tensor::tensor_tests::tensor_test_add_assign_tensor_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lemma
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59510a0a8bdc0a268ca8954d31bed2f001cdedd91994acea9087e634436a1a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59510a0a8bdc0a268ca8954d31bed2f001cdedd91994acea9087e634436a1a4b", kill_on_drop: false }`
[INFO] [stdout] 59510a0a8bdc0a268ca8954d31bed2f001cdedd91994acea9087e634436a1a4b