[INFO] fetching crate tpntree 0.3.0...
[INFO] checking tpntree-0.3.0 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] extracting crate tpntree 0.3.0 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate tpntree 0.3.0 on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tpntree 0.3.0
[INFO] finished tweaking crates.io crate tpntree 0.3.0
[INFO] tweaked toml for crates.io crate tpntree 0.3.0 written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wyz v0.4.0
[INFO] [stderr]   Downloaded funty v1.2.0
[INFO] [stderr]   Downloaded bitvec v0.22.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b60666e9602cca33dd11f539ec0ec9b5d4486e3d9973ba36c2ff9908c7632c48
[INFO] running `Command { std: "docker" "start" "-a" "b60666e9602cca33dd11f539ec0ec9b5d4486e3d9973ba36c2ff9908c7632c48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b60666e9602cca33dd11f539ec0ec9b5d4486e3d9973ba36c2ff9908c7632c48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b60666e9602cca33dd11f539ec0ec9b5d4486e3d9973ba36c2ff9908c7632c48", kill_on_drop: false }`
[INFO] [stdout] b60666e9602cca33dd11f539ec0ec9b5d4486e3d9973ba36c2ff9908c7632c48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 825583a07e3e8e670d709fcb7fa9dcb9dae805b7919209da5c256cf3a7c9bbde
[INFO] running `Command { std: "docker" "start" "-a" "825583a07e3e8e670d709fcb7fa9dcb9dae805b7919209da5c256cf3a7c9bbde", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v1.2.0
[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]     Checking wyz v0.4.0
[INFO] [stderr]     Checking matrixmultiply v0.3.1
[INFO] [stderr]     Checking approx v0.5.0
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking bitvec v0.22.3
[INFO] [stderr]     Checking simba v0.5.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]     Checking nalgebra v0.28.0
[INFO] [stderr]     Checking tpntree v0.3.0 (/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: associated function is never used: `iter_depth_first`
[INFO] [stdout]  --> src/tpntree_dynamic/iterators.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn iter_depth_first(&self) -> TpnTreeDepthFirstIterator<D> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iter_breadth_first`
[INFO] [stdout]   --> src/tpntree_dynamic/iterators.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn iter_breadth_first(&self) -> TpnTreeBreadthFirstIterator<D> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/tpntree_dynamic/iterators.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn new(root: &'a TpnTree<D>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/tpntree_dynamic/iterators.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn new(root: &'a TpnTree<D>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.42s
[INFO] running `Command { std: "docker" "inspect" "825583a07e3e8e670d709fcb7fa9dcb9dae805b7919209da5c256cf3a7c9bbde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "825583a07e3e8e670d709fcb7fa9dcb9dae805b7919209da5c256cf3a7c9bbde", kill_on_drop: false }`
[INFO] [stdout] 825583a07e3e8e670d709fcb7fa9dcb9dae805b7919209da5c256cf3a7c9bbde