[INFO] fetching crate tpntree 0.1.0...
[INFO] testing tpntree-0.1.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate tpntree 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tpntree 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 tpntree 0.1.0
[INFO] finished tweaking crates.io crate tpntree 0.1.0
[INFO] tweaked toml for crates.io crate tpntree 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 bitvec v0.22.3
[INFO] [stderr]   Downloaded wyz v0.4.0
[INFO] [stderr]   Downloaded radium v0.6.2
[INFO] [stderr]   Downloaded nalgebra-macros v0.1.0
[INFO] [stderr]   Downloaded funty v1.2.0
[INFO] [stderr]   Downloaded rawpointer v0.2.1
[INFO] [stderr]   Downloaded paste v1.0.5
[INFO] [stderr]   Downloaded matrixmultiply v0.3.1
[INFO] [stderr]   Downloaded simba v0.5.1
[INFO] [stderr]   Downloaded approx v0.5.0
[INFO] [stderr]   Downloaded nalgebra v0.28.0
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 16f0f78f07c5acf9243aa895a88d0c1462e5a4b6b52714013355037381d02644
[INFO] running `Command { std: "docker" "start" "-a" "16f0f78f07c5acf9243aa895a88d0c1462e5a4b6b52714013355037381d02644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16f0f78f07c5acf9243aa895a88d0c1462e5a4b6b52714013355037381d02644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16f0f78f07c5acf9243aa895a88d0c1462e5a4b6b52714013355037381d02644", kill_on_drop: false }`
[INFO] [stdout] 16f0f78f07c5acf9243aa895a88d0c1462e5a4b6b52714013355037381d02644
[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] 12cd3a838da0a96f1a552e0c1e50fcb21065d4bb09c53ff95b779b033f0e2e31
[INFO] running `Command { std: "docker" "start" "-a" "12cd3a838da0a96f1a552e0c1e50fcb21065d4bb09c53ff95b779b033f0e2e31", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v1.2.0
[INFO] [stderr]    Compiling wyz v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling bitvec v0.22.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling approx v0.5.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling simba v0.5.1
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling nalgebra v0.28.0
[INFO] [stderr]    Compiling tpntree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `iter_depth_first`
[INFO] [stdout]  --> src/tpntree/iterators.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn iter_depth_first(&self) -> TpnTreeDepthFirstIterator<D, N> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iter_breadth_first`
[INFO] [stdout]   --> src/tpntree/iterators.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn iter_breadth_first(&self) -> TpnTreeBreadthFirstIterator<D, N> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/tpntree/iterators.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn new(root: &'a TpnTree<D, N>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/tpntree/iterators.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn new(root: &'a TpnTree<D, N>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.20s
[INFO] running `Command { std: "docker" "inspect" "12cd3a838da0a96f1a552e0c1e50fcb21065d4bb09c53ff95b779b033f0e2e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12cd3a838da0a96f1a552e0c1e50fcb21065d4bb09c53ff95b779b033f0e2e31", kill_on_drop: false }`
[INFO] [stdout] 12cd3a838da0a96f1a552e0c1e50fcb21065d4bb09c53ff95b779b033f0e2e31
[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] e27a4ad47f4aee2f681d40f9ab4827e509322688cbfacef3b0d92f9af3a8f9c8
[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" "e27a4ad47f4aee2f681d40f9ab4827e509322688cbfacef3b0d92f9af3a8f9c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling tpntree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `iter_depth_first`
[INFO] [stdout]  --> src/tpntree/iterators.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn iter_depth_first(&self) -> TpnTreeDepthFirstIterator<D, N> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iter_breadth_first`
[INFO] [stdout]   --> src/tpntree/iterators.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn iter_breadth_first(&self) -> TpnTreeBreadthFirstIterator<D, N> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/tpntree/iterators.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn new(root: &'a TpnTree<D, N>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/tpntree/iterators.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn new(root: &'a TpnTree<D, N>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "e27a4ad47f4aee2f681d40f9ab4827e509322688cbfacef3b0d92f9af3a8f9c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e27a4ad47f4aee2f681d40f9ab4827e509322688cbfacef3b0d92f9af3a8f9c8", kill_on_drop: false }`
[INFO] [stdout] e27a4ad47f4aee2f681d40f9ab4827e509322688cbfacef3b0d92f9af3a8f9c8
[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] 09334dd4c6b0b74429520b727dd66594d2cbcac19cacd2fbe4a5a539beaafbb8
[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" "09334dd4c6b0b74429520b727dd66594d2cbcac19cacd2fbe4a5a539beaafbb8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: associated function is never used: `iter_depth_first`
[INFO] [stdout] running 7 tests
[INFO] [stderr]  --> src/tpntree/iterators.rs:7:8
[INFO] [stdout] test tpntree::nalgebra::tests::calculate_variance_alone ... ok
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn iter_depth_first(&self) -> TpnTreeDepthFirstIterator<D, N> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `iter_breadth_first`
[INFO] [stderr]   --> src/tpntree/iterators.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn iter_breadth_first(&self) -> TpnTreeBreadthFirstIterator<D, N> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/tpntree/iterators.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn new(root: &'a TpnTree<D, N>) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/tpntree/iterators.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn new(root: &'a TpnTree<D, N>) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tpntree` (lib) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tpntree-ba7c996fc7653bbf)
[INFO] [stdout] test tpntree::iterators::tests::iterate_depth_first ... ok
[INFO] [stderr]    Doc-tests tpntree
[INFO] [stdout] test tpntree::iterators::tests::iterate_breadth_first ... ok
[INFO] [stdout] test tpntree::nalgebra::tests::calculate_variance_with_children ... ok
[INFO] [stdout] test tpntree::tests::divide_into_subregions_dim_1 ... ok
[INFO] [stdout] test tpntree::tests::divide_into_subregions_dim_2 ... ok
[INFO] [stdout] test tpntree::tests::divide_into_subregions_dim_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/tpntree/mod.rs - tpntree::TpnTree<D, N>::new (line 40) ... ok
[INFO] [stdout] test src/tpntree/mod.rs - tpntree::TpnTree<D, N>::new (line 31) ... ok
[INFO] [stdout] test src/tpntree/mod.rs - tpntree::TpnTree<D, N>::root (line 62) ... ok
[INFO] [stdout] test src/tpntree/mod.rs - tpntree::TpnTree<D, N>::divide (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "09334dd4c6b0b74429520b727dd66594d2cbcac19cacd2fbe4a5a539beaafbb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09334dd4c6b0b74429520b727dd66594d2cbcac19cacd2fbe4a5a539beaafbb8", kill_on_drop: false }`
[INFO] [stdout] 09334dd4c6b0b74429520b727dd66594d2cbcac19cacd2fbe4a5a539beaafbb8