[INFO] cloning repository https://github.com/eltorocorp/h3_tools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eltorocorp/h3_tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feltorocorp%2Fh3_tools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feltorocorp%2Fh3_tools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fe2052e2104ea157997a29f0d0c2ed8cc98c1e98
[INFO] checking eltorocorp/h3_tools against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feltorocorp%2Fh3_tools" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eltorocorp/h3_tools on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eltorocorp/h3_tools
[INFO] finished tweaking git repo https://github.com/eltorocorp/h3_tools
[INFO] tweaked toml for git repo https://github.com/eltorocorp/h3_tools written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/eltorocorp/h3_tools already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 795b95a07da65097d1a95b189b33aef5ffe925b3f9c7b93cdd90944ef8f9e090
[INFO] running `Command { std: "docker" "start" "-a" "795b95a07da65097d1a95b189b33aef5ffe925b3f9c7b93cdd90944ef8f9e090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "795b95a07da65097d1a95b189b33aef5ffe925b3f9c7b93cdd90944ef8f9e090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "795b95a07da65097d1a95b189b33aef5ffe925b3f9c7b93cdd90944ef8f9e090", kill_on_drop: false }`
[INFO] [stdout] 795b95a07da65097d1a95b189b33aef5ffe925b3f9c7b93cdd90944ef8f9e090
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2b22abfde5fdc8b74c36196eb0f472355db9e5faa75cf11e3042581afa08356
[INFO] running `Command { std: "docker" "start" "-a" "b2b22abfde5fdc8b74c36196eb0f472355db9e5faa75cf11e3042581afa08356", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling typenum v1.13.0
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[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling heapless v0.6.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
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[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling shlex v0.1.1
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[INFO] [stderr]    Compiling cc v1.0.67
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[INFO] [stderr]    Compiling pom v1.1.0
[INFO] [stderr]    Compiling svg v0.5.12
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking robust v0.2.3
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[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking ryu v1.0.5
[INFO] [stderr]     Checking geographiclib-rs v0.2.0
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling clang-sys v1.2.0
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[INFO] [stderr]     Checking num_cpus v1.13.0
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[INFO] [stderr]     Checking as-slice v0.1.5
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[INFO] [stderr]     Checking rstar v0.8.3
[INFO] [stderr]     Checking geo-types v0.6.2
[INFO] [stderr]     Checking geo v0.16.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling svgbobdoc v0.2.3
[INFO] [stderr]     Checking thiserror v1.0.25
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]    Compiling h3ron-h3-sys v0.10.0
[INFO] [stderr]     Checking serde v1.0.126
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking geojson v0.21.0
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[INFO] [stderr]     Checking geo_polyfill v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rayon::prelude::IntoParallelIterator`
[INFO] [stdout]  --> src/geo_utils.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rayon::prelude::IntoParallelIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/geo_utils.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::geo_utils::eat_neighbors`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::geo_utils::eat_neighbors;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h3`
[INFO] [stdout]   --> src/geo_utils.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |         .filter(|(h3, p)| p.is_ok())
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_h3`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/geo_utils.rs:67:15
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn full_brood(parent: &H3Cell, potentials: &Vec<H3Cell>) -> bool {
[INFO] [stdout]    |               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `potentials`
[INFO] [stdout]   --> src/geo_utils.rs:67:32
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn full_brood(parent: &H3Cell, potentials: &Vec<H3Cell>) -> bool {
[INFO] [stdout]    |                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_potentials`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude::IntoParallelIterator`
[INFO] [stdout]  --> src/geo_utils.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rayon::prelude::IntoParallelIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/geo_utils.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::geo_utils::eat_neighbors`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::geo_utils::eat_neighbors;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/geo_utils.rs:46:26
[INFO] [stdout]    |
[INFO] [stdout] 46 |             .and_modify(|mut children| children.push(index))
[INFO] [stdout]    |                          ----^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `eat_neighbors`
[INFO] [stdout]   --> src/geo_utils.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn eat_neighbors(indices: Vec<H3Cell>) -> Vec<H3Cell> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `full_brood`
[INFO] [stdout]   --> src/geo_utils.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn full_brood(parent: &H3Cell, potentials: &Vec<H3Cell>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h3`
[INFO] [stdout]   --> src/geo_utils.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |         .filter(|(h3, p)| p.is_ok())
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_h3`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]   --> src/geo_utils.rs:67:15
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn full_brood(parent: &H3Cell, potentials: &Vec<H3Cell>) -> bool {
[INFO] [stdout]    |               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `potentials`
[INFO] [stdout]   --> src/geo_utils.rs:67:32
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn full_brood(parent: &H3Cell, potentials: &Vec<H3Cell>) -> bool {
[INFO] [stdout]    |                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_potentials`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/geo_utils.rs:46:26
[INFO] [stdout]    |
[INFO] [stdout] 46 |             .and_modify(|mut children| children.push(index))
[INFO] [stdout]    |                          ----^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `eat_neighbors`
[INFO] [stdout]   --> src/geo_utils.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn eat_neighbors(indices: Vec<H3Cell>) -> Vec<H3Cell> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `full_brood`
[INFO] [stdout]   --> src/geo_utils.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn full_brood(parent: &H3Cell, potentials: &Vec<H3Cell>) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.23s
[INFO] running `Command { std: "docker" "inspect" "b2b22abfde5fdc8b74c36196eb0f472355db9e5faa75cf11e3042581afa08356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2b22abfde5fdc8b74c36196eb0f472355db9e5faa75cf11e3042581afa08356", kill_on_drop: false }`
[INFO] [stdout] b2b22abfde5fdc8b74c36196eb0f472355db9e5faa75cf11e3042581afa08356