[INFO] cloning repository https://github.com/INDA23PlusPlus/simonju-geometry
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/INDA23PlusPlus/simonju-geometry" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA23PlusPlus%2Fsimonju-geometry", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA23PlusPlus%2Fsimonju-geometry'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c69a3fd91a487b29b714e3c693611ce1eb5d4ee
[INFO] checking INDA23PlusPlus/simonju-geometry against master#16b569057e4d1591b4bee05f10df34000308dedc for pr-127827
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA23PlusPlus%2Fsimonju-geometry" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/INDA23PlusPlus/simonju-geometry on toolchain 16b569057e4d1591b4bee05f10df34000308dedc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16b569057e4d1591b4bee05f10df34000308dedc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/INDA23PlusPlus/simonju-geometry
[INFO] finished tweaking git repo https://github.com/INDA23PlusPlus/simonju-geometry
[INFO] tweaked toml for git repo https://github.com/INDA23PlusPlus/simonju-geometry written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/INDA23PlusPlus/simonju-geometry already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16b569057e4d1591b4bee05f10df34000308dedc" "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
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking INDA23PlusPlus/simonju-geometry against try#8a6640bd72b80869b16392026cb3aa8ce8e3f9b7 for pr-127827
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA23PlusPlus%2Fsimonju-geometry" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/INDA23PlusPlus/simonju-geometry on toolchain 8a6640bd72b80869b16392026cb3aa8ce8e3f9b7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a6640bd72b80869b16392026cb3aa8ce8e3f9b7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/INDA23PlusPlus/simonju-geometry
[INFO] finished tweaking git repo https://github.com/INDA23PlusPlus/simonju-geometry
[INFO] tweaked toml for git repo https://github.com/INDA23PlusPlus/simonju-geometry written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/INDA23PlusPlus/simonju-geometry already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a6640bd72b80869b16392026cb3aa8ce8e3f9b7" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+8a6640bd72b80869b16392026cb3aa8ce8e3f9b7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 909fa459574c61858bef13817be0f4b3174c93f8fad0aff1b61f15e2710aa168
[INFO] running `Command { std: "docker" "start" "-a" "909fa459574c61858bef13817be0f4b3174c93f8fad0aff1b61f15e2710aa168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "909fa459574c61858bef13817be0f4b3174c93f8fad0aff1b61f15e2710aa168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "909fa459574c61858bef13817be0f4b3174c93f8fad0aff1b61f15e2710aa168", kill_on_drop: false }`
[INFO] [stdout] 909fa459574c61858bef13817be0f4b3174c93f8fad0aff1b61f15e2710aa168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+8a6640bd72b80869b16392026cb3aa8ce8e3f9b7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47ec28c567ba88bee690c7c8f05cab0f0c67fd8f69cb8aa27b4439ba181e393b
[INFO] running `Command { std: "docker" "start" "-a" "47ec28c567ba88bee690c7c8f05cab0f0c67fd8f69cb8aa27b4439ba181e393b", kill_on_drop: false }`
[INFO] [stderr]     Checking geoemtry_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Side`, `V`, `line_dist`, and `side`
[INFO] [stdout]  --> src/convex_hull.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::vector::{cross, line_dist, norm2, side, Side, V, P};
[INFO] [stdout]   |                            ^^^^^^^^^         ^^^^  ^^^^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Side`, `V`, `line_dist`, and `side`
[INFO] [stdout]  --> src/convex_hull.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::vector::{cross, line_dist, norm2, side, Side, V, P};
[INFO] [stdout]   |                            ^^^^^^^^^         ^^^^  ^^^^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/point_in_polygon.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         for p in 0..m {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/point_in_polygon.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         for p in 0..m {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `P` is never used
[INFO] [stdout]  --> src/vector.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type P = V;
[INFO] [stdout]   |          ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dot` is never used
[INFO] [stdout]   --> src/vector.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn dot(a: V, b: V) -> i32 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cross` is never used
[INFO] [stdout]   --> src/vector.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn cross(a: V, b: V) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `norm` is never used
[INFO] [stdout]   --> src/vector.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn norm(a: V) -> f32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `norm2` is never used
[INFO] [stdout]   --> src/vector.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn norm2(a: V) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_dist` is never used
[INFO] [stdout]   --> src/vector.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn line_dist(a: P, b: P, p: P) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `side` is never used
[INFO] [stdout]   --> src/vector.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn side(a: P, b: P, p: P) -> Side {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `P` is never used
[INFO] [stdout]  --> src/vector.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type P = V;
[INFO] [stdout]   |          ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dot` is never used
[INFO] [stdout]   --> src/vector.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn dot(a: V, b: V) -> i32 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Left`, `Colinear`, and `Right` are never constructed
[INFO] [stdout]   --> src/vector.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub enum Side {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] 83 |     Left,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 84 |     Colinear,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 85 |     Right,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Side` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cross` is never used
[INFO] [stdout]   --> src/vector.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn cross(a: V, b: V) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/convex_hull.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `polar_compare` is never used
[INFO] [stdout]    --> src/convex_hull.rs:102:4
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn polar_compare(bottom: P, a: P, b: P) -> Ordering {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `norm` is never used
[INFO] [stdout]   --> src/vector.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn norm(a: V) -> f32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/polygon_area.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `norm2` is never used
[INFO] [stdout]   --> src/vector.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn norm2(a: V) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/point_in_polygon.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_dist` is never used
[INFO] [stdout]   --> src/vector.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn line_dist(a: P, b: P, p: P) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/line_segment_intersection.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/triangle_ornaments.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `side` is never used
[INFO] [stdout]   --> src/vector.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn side(a: P, b: P, p: P) -> Side {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Left`, `Colinear`, and `Right` are never constructed
[INFO] [stdout]   --> src/vector.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub enum Side {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] 83 |     Left,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 84 |     Colinear,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 85 |     Right,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Side` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/convex_hull.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `polar_compare` is never used
[INFO] [stdout]    --> src/convex_hull.rs:102:4
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn polar_compare(bottom: P, a: P, b: P) -> Ordering {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/polygon_area.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/point_in_polygon.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/line_segment_intersection.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/triangle_ornaments.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn run() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "47ec28c567ba88bee690c7c8f05cab0f0c67fd8f69cb8aa27b4439ba181e393b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47ec28c567ba88bee690c7c8f05cab0f0c67fd8f69cb8aa27b4439ba181e393b", kill_on_drop: false }`
[INFO] [stdout] 47ec28c567ba88bee690c7c8f05cab0f0c67fd8f69cb8aa27b4439ba181e393b