[INFO] cloning repository https://github.com/wattrg/rnmf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wattrg/rnmf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwattrg%2Frnmf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwattrg%2Frnmf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae6776b5e67fc406211af01b7dd52a99afa95c04
[INFO] testing wattrg/rnmf against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwattrg%2Frnmf" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wattrg/rnmf on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wattrg/rnmf
[INFO] finished tweaking git repo https://github.com/wattrg/rnmf
[INFO] tweaked toml for git repo https://github.com/wattrg/rnmf written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/wattrg/rnmf already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vtkio v0.6.3
[INFO] [stderr]   Downloaded quick-xml v0.22.0
[INFO] [stderr]   Downloaded terminal_size v0.1.15
[INFO] [stderr]   Downloaded lzma-sys v0.1.17
[INFO] [stderr]   Downloaded xz2 v0.1.6
[INFO] [stderr]   Downloaded rlua v0.17.0
[INFO] [stderr]   Downloaded lz4_flex v0.7.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7e79b47a2b6453590a25da6fc9dd49fadbd0427caaa812b98463e3446e88589
[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" "b7e79b47a2b6453590a25da6fc9dd49fadbd0427caaa812b98463e3446e88589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7e79b47a2b6453590a25da6fc9dd49fadbd0427caaa812b98463e3446e88589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7e79b47a2b6453590a25da6fc9dd49fadbd0427caaa812b98463e3446e88589", kill_on_drop: false }`
[INFO] [stdout] b7e79b47a2b6453590a25da6fc9dd49fadbd0427caaa812b98463e3446e88589
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7259e12afa4d3822bf3dfd3fb57677d3e7a4c6f490f24fd9f3f1aadb35eb4611
[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" "7259e12afa4d3822bf3dfd3fb57677d3e7a4c6f490f24fd9f3f1aadb35eb4611", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling cc v1.0.65
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling bytemuck v1.5.0
[INFO] [stderr]    Compiling lz4_flex v0.7.5
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling number_prefix v0.3.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling lzma-sys v0.1.17
[INFO] [stderr]    Compiling rlua v0.17.0
[INFO] [stderr]    Compiling terminal_size v0.1.15
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling console v0.14.0
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]    Compiling vtkio v0.6.3
[INFO] [stderr]    Compiling rnmf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `collect_typed_cells`
[INFO] [stdout]    --> src/mesh/cartesian2d/dataframe.rs:273:8
[INFO] [stdout]     |
[INFO] [stdout] 273 |     fn collect_typed_cells(&mut self, side: Vec<CellType>) -> Vec<S> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "7259e12afa4d3822bf3dfd3fb57677d3e7a4c6f490f24fd9f3f1aadb35eb4611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7259e12afa4d3822bf3dfd3fb57677d3e7a4c6f490f24fd9f3f1aadb35eb4611", kill_on_drop: false }`
[INFO] [stdout] 7259e12afa4d3822bf3dfd3fb57677d3e7a4c6f490f24fd9f3f1aadb35eb4611
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b8981d10a8b0fdaac31e99cdd2e9c3c32610e6407ed44a8e9b086852eaf83d2
[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" "4b8981d10a8b0fdaac31e99cdd2e9c3c32610e6407ed44a8e9b086852eaf83d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rnmf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `collect_typed_cells`
[INFO] [stdout]    --> src/mesh/cartesian2d/dataframe.rs:273:8
[INFO] [stdout]     |
[INFO] [stdout] 273 |     fn collect_typed_cells(&mut self, side: Vec<CellType>) -> Vec<S> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/mesh/cartesian2d/mesh.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let m = CartesianMesh2D::new(
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cb`
[INFO] [stdout]   --> src/mesh/cartesian2d/block.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let cb = CartesianBlock::<Real>::new(
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_cb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `Command { std: "docker" "inspect" "4b8981d10a8b0fdaac31e99cdd2e9c3c32610e6407ed44a8e9b086852eaf83d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b8981d10a8b0fdaac31e99cdd2e9c3c32610e6407ed44a8e9b086852eaf83d2", kill_on_drop: false }`
[INFO] [stdout] 4b8981d10a8b0fdaac31e99cdd2e9c3c32610e6407ed44a8e9b086852eaf83d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b251509b4904b828ca710e55c60a47706d4046fe74e92012c06a735dfcaedb1
[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" "7b251509b4904b828ca710e55c60a47706d4046fe74e92012c06a735dfcaedb1", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `collect_typed_cells`
[INFO] [stderr]    --> src/mesh/cartesian2d/dataframe.rs:273:8
[INFO] [stderr]     |
[INFO] [stderr] 273 |     fn collect_typed_cells(&mut self, side: Vec<CellType>) -> Vec<S> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]    --> src/mesh/cartesian2d/mesh.rs:154:13
[INFO] [stderr]     |
[INFO] [stderr] 154 |         let m = CartesianMesh2D::new(
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cb`
[INFO] [stderr]   --> src/mesh/cartesian2d/block.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |         let cb = CartesianBlock::<Real>::new(
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_cb`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rnmf-495badcba65c5b6b)
[INFO] [stdout] running 17 tests
[INFO] [stdout] test mesh::cartesian2d::block::tests::new_cartesian_block ... ok
[INFO] [stdout] test mesh::cartesian2d::dataframe::tests::test_dirichlet_bc_two_ghost ... ok
[INFO] [stdout] test mesh::cartesian2d::dataframe::tests::data_frame_iterator ... ok
[INFO] [stdout] test mesh::cartesian2d::mesh::tests::node_pos ... ok
[INFO] [stdout] test mesh::cartesian2d::dataframe::tests::test_dirichlet_bc_one_ghost ... ok
[INFO] [stdout] test mesh::cartesian2d::dataframe::tests::test_neumann_bc_two_ghost ... ok
[INFO] [stdout] test mesh::cartesian2d::mesh::tests::mesh_constructor ... ok
[INFO] [stdout] test mesh::cartesian2d::mesh::tests::mesh_indexing ... ok
[INFO] [stdout] test mesh::cartesian2d::mesh::tests::mesh_iterator ... ok
[INFO] [stdout] test mesh::cartesian2d::dataframe::tests::test_iter_comp ... ok
[INFO] [stdout] test mesh::cartesian2d::tests::rectangular_domain ... ok
[INFO] [stdout] test mesh::cartesian2d::dataframe::tests::test_neumann_bc_one_ghost ... ok
[INFO] [stdout] test mesh::cartesian2d::dataframe::tests::test_ghost_iter_two_ghost ... ok
[INFO] [stdout] test mesh::cartesian2d::dataframe::tests::test_prescribed_two_ghost ... ok
[INFO] [stdout] test mesh::cartesian2d::dataframe::tests::test_ghost_collect_two_edge ... ok
[INFO] [stdout] test mesh::cartesian2d::dataframe::tests::test_ghost_iter_mut_two_ghost ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rnmf-906699ca40d60b3d)
[INFO] [stdout] test mesh::cartesian2d::dataframe::tests::node_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] [stderr]    Doc-tests rnmf
[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" "7b251509b4904b828ca710e55c60a47706d4046fe74e92012c06a735dfcaedb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b251509b4904b828ca710e55c60a47706d4046fe74e92012c06a735dfcaedb1", kill_on_drop: false }`
[INFO] [stdout] 7b251509b4904b828ca710e55c60a47706d4046fe74e92012c06a735dfcaedb1