[INFO] cloning repository https://github.com/open-railsim/network-generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/open-railsim/network-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopen-railsim%2Fnetwork-generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopen-railsim%2Fnetwork-generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0c1f261cafa96f7e23cb22932b685a1e622bada0
[INFO] testing open-railsim/network-generator against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopen-railsim%2Fnetwork-generator" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/open-railsim/network-generator on toolchain 61223975d46f794466efa832bc7562b9707ecc46
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/open-railsim/network-generator
[INFO] finished tweaking git repo https://github.com/open-railsim/network-generator
[INFO] tweaked toml for git repo https://github.com/open-railsim/network-generator written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/open-railsim/network-generator 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" "+61223975d46f794466efa832bc7562b9707ecc46" "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] testing open-railsim/network-generator against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopen-railsim%2Fnetwork-generator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/open-railsim/network-generator on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/open-railsim/network-generator
[INFO] finished tweaking git repo https://github.com/open-railsim/network-generator
[INFO] tweaked toml for git repo https://github.com/open-railsim/network-generator written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/open-railsim/network-generator 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" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eec70941bc7b57776da65ed405879e26f143f3246662706bc514d8eb52b219b8
[INFO] running `Command { std: "docker" "start" "-a" "eec70941bc7b57776da65ed405879e26f143f3246662706bc514d8eb52b219b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eec70941bc7b57776da65ed405879e26f143f3246662706bc514d8eb52b219b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eec70941bc7b57776da65ed405879e26f143f3246662706bc514d8eb52b219b8", kill_on_drop: false }`
[INFO] [stdout] eec70941bc7b57776da65ed405879e26f143f3246662706bc514d8eb52b219b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 572c10a2dbd36342fd72927a0dcc1f01e6088ddfb5e8b490fd033292e8882ba8
[INFO] running `Command { std: "docker" "start" "-a" "572c10a2dbd36342fd72927a0dcc1f01e6088ddfb5e8b490fd033292e8882ba8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling libc v0.2.54
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling libmath v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling network-generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `math` is imported redundantly
[INFO] [stdout]  --> src/libnetgen.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use math;
[INFO] [stdout]   |     ^^^^ the item `math` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/libnetgen.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     ((u.0 * v.0) + (u.1 * v.1))
[INFO] [stdout]     |     ^                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 171 -     ((u.0 * v.0) + (u.1 * v.1))
[INFO] [stdout] 171 +     (u.0 * v.0) + (u.1 * v.1)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]    --> src/libnetgen.rs:193:33
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn can_merge_segment_with_point(from: Point, to: Point, point: Point, distance: i32) -> bool {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]    --> src/libnetgen.rs:193:46
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn can_merge_segment_with_point(from: Point, to: Point, point: Point, distance: i32) -> bool {
[INFO] [stdout]     |                                              ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]    --> src/libnetgen.rs:193:57
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn can_merge_segment_with_point(from: Point, to: Point, point: Point, distance: i32) -> bool {
[INFO] [stdout]     |                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `distance`
[INFO] [stdout]    --> src/libnetgen.rs:193:71
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn can_merge_segment_with_point(from: Point, to: Point, point: Point, distance: i32) -> bool {
[INFO] [stdout]     |                                                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stations` is never read
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct Cli {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     stations: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cli` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_stations` is never used
[INFO] [stdout]   --> src/file_loader.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn load_stations(path: &PathBuf) -> Result<Vec<Station>, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/libnetgen.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Point {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(x: i32, y: i32, z: i32) -> Point {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `points` is never read
[INFO] [stdout]   --> src/libnetgen.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Line {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 19 |     points: Vec<Point>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Line` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `points` is never read
[INFO] [stdout]   --> src/libnetgen.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Network {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     points: Vec<Point>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Network` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `round` is never used
[INFO] [stdout]    --> src/libnetgen.rs:156:4
[INFO] [stdout]     |
[INFO] [stdout] 156 | fn round(v: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `vector_round` is never used
[INFO] [stdout]    --> src/libnetgen.rs:161:4
[INFO] [stdout]     |
[INFO] [stdout] 161 | fn vector_round(v: (f64, f64)) -> (f64, f64) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `vector_length` is never used
[INFO] [stdout]    --> src/libnetgen.rs:166:4
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn vector_length(u: (f64, f64)) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `vector_dot_product` is never used
[INFO] [stdout]    --> src/libnetgen.rs:170:4
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn vector_dot_product(u: (f64, f64), v: (f64, f64)) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `vector_angle` is never used
[INFO] [stdout]    --> src/libnetgen.rs:175:4
[INFO] [stdout]     |
[INFO] [stdout] 175 | fn vector_angle(u: (f64, f64), v: (f64, f64)) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `vector_rotate` is never used
[INFO] [stdout]    --> src/libnetgen.rs:180:4
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn vector_rotate(v: (f64, f64), teta: f64) -> (f64, f64) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_point_to_vector` is never used
[INFO] [stdout]    --> src/libnetgen.rs:188:4
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn convert_point_to_vector(p: Point) -> (f64, f64) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `can_merge_segment_with_point` is never used
[INFO] [stdout]    --> src/libnetgen.rs:193:4
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn can_merge_segment_with_point(from: Point, to: Point, point: Point, distance: i32) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.82s
[INFO] running `Command { std: "docker" "inspect" "572c10a2dbd36342fd72927a0dcc1f01e6088ddfb5e8b490fd033292e8882ba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "572c10a2dbd36342fd72927a0dcc1f01e6088ddfb5e8b490fd033292e8882ba8", kill_on_drop: false }`
[INFO] [stdout] 572c10a2dbd36342fd72927a0dcc1f01e6088ddfb5e8b490fd033292e8882ba8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38827ddb642bafaaf27e4406008f0f6c9f11947db317168ef741c8223baaa4c6
[INFO] running `Command { std: "docker" "start" "-a" "38827ddb642bafaaf27e4406008f0f6c9f11947db317168ef741c8223baaa4c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling network-generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `math` is imported redundantly
[INFO] [stdout]  --> src/libnetgen.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use math;
[INFO] [stdout]   |     ^^^^ the item `math` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/libnetgen.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     ((u.0 * v.0) + (u.1 * v.1))
[INFO] [stdout]     |     ^                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 171 -     ((u.0 * v.0) + (u.1 * v.1))
[INFO] [stdout] 171 +     (u.0 * v.0) + (u.1 * v.1)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]    --> src/libnetgen.rs:193:33
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn can_merge_segment_with_point(from: Point, to: Point, point: Point, distance: i32) -> bool {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]    --> src/libnetgen.rs:193:46
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn can_merge_segment_with_point(from: Point, to: Point, point: Point, distance: i32) -> bool {
[INFO] [stdout]     |                                              ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]    --> src/libnetgen.rs:193:57
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn can_merge_segment_with_point(from: Point, to: Point, point: Point, distance: i32) -> bool {
[INFO] [stdout]     |                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `distance`
[INFO] [stdout]    --> src/libnetgen.rs:193:71
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn can_merge_segment_with_point(from: Point, to: Point, point: Point, distance: i32) -> bool {
[INFO] [stdout]     |                                                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stations` is never read
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct Cli {
[INFO] [stdout]    |        --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     stations: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cli` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_stations` is never used
[INFO] [stdout]   --> src/file_loader.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn load_stations(path: &PathBuf) -> Result<Vec<Station>, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `points` is never read
[INFO] [stdout]   --> src/libnetgen.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Line {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 19 |     points: Vec<Point>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Line` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `points` is never read
[INFO] [stdout]   --> src/libnetgen.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Network {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     points: Vec<Point>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Network` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_point_to_vector` is never used
[INFO] [stdout]    --> src/libnetgen.rs:188:4
[INFO] [stdout]     |
[INFO] [stdout] 188 | fn convert_point_to_vector(p: Point) -> (f64, f64) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "38827ddb642bafaaf27e4406008f0f6c9f11947db317168ef741c8223baaa4c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38827ddb642bafaaf27e4406008f0f6c9f11947db317168ef741c8223baaa4c6", kill_on_drop: false }`
[INFO] [stdout] 38827ddb642bafaaf27e4406008f0f6c9f11947db317168ef741c8223baaa4c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b722d9aa271e7f7d6011789733c2114fb1dae680f4c9f4e6517841b1f201b1ae
[INFO] running `Command { std: "docker" "start" "-a" "b722d9aa271e7f7d6011789733c2114fb1dae680f4c9f4e6517841b1f201b1ae", kill_on_drop: false }`
[INFO] [stderr] warning: the item `math` is imported redundantly
[INFO] [stdout] 
[INFO] [stderr]  --> src/libnetgen.rs:1:5
[INFO] [stdout] running 4 tests
[INFO] [stderr]   |
[INFO] [stderr] 1 | use math;
[INFO] [stderr]   |     ^^^^ the item `math` is already defined here
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/libnetgen.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     ((u.0 * v.0) + (u.1 * v.1))
[INFO] [stderr]     |     ^                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 171 -     ((u.0 * v.0) + (u.1 * v.1))
[INFO] [stderr] 171 +     (u.0 * v.0) + (u.1 * v.1)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]    --> src/libnetgen.rs:193:33
[INFO] [stderr]     |
[INFO] [stderr] 193 | fn can_merge_segment_with_point(from: Point, to: Point, point: Point, distance: i32) -> bool {
[INFO] [stderr]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]    --> src/libnetgen.rs:193:46
[INFO] [stderr]     |
[INFO] [stderr] 193 | fn can_merge_segment_with_point(from: Point, to: Point, point: Point, distance: i32) -> bool {
[INFO] [stderr]     |                                              ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `point`
[INFO] [stderr]    --> src/libnetgen.rs:193:57
[INFO] [stdout] test libnetgen::tests::test_normalize ... ok
[INFO] [stderr]     |
[INFO] [stdout] test libnetgen::tests::test_vector_computations ... ok
[INFO] [stderr] 193 | fn can_merge_segment_with_point(from: Point, to: Point, point: Point, distance: i32) -> bool {
[INFO] [stdout] test libnetgen::tests::test_can_merge_segment_and_point ... ok
[INFO] [stderr]     |                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `distance`
[INFO] [stderr]    --> src/libnetgen.rs:193:71
[INFO] [stderr]     |
[INFO] [stderr] 193 | fn can_merge_segment_with_point(from: Point, to: Point, point: Point, distance: i32) -> bool {
[INFO] [stderr]     |                                                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_distance`
[INFO] [stderr] 
[INFO] [stderr] warning: field `stations` is never read
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | struct Cli {
[INFO] [stderr]    |        --- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 11 |     stations: PathBuf,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Cli` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `load_stations` is never used
[INFO] [stderr]   --> src/file_loader.rs:61:8
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub fn load_stations(path: &PathBuf) -> Result<Vec<Station>, Error> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `points` is never read
[INFO] [stderr]   --> src/libnetgen.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Line {
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] 19 |     points: Vec<Point>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Line` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `points` is never read
[INFO] [stderr]   --> src/libnetgen.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct Network {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 28 |     points: Vec<Point>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Network` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `convert_point_to_vector` is never used
[INFO] [stderr]    --> src/libnetgen.rs:188:4
[INFO] [stderr]     |
[INFO] [stderr] 188 | fn convert_point_to_vector(p: Point) -> (f64, f64) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `network-generator` (bin "network-generator" test) generated 11 warnings (run `cargo fix --bin "network-generator" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/network_generator-7b939ba88579a994)
[INFO] [stdout] test libnetgen::tests::test_convert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b722d9aa271e7f7d6011789733c2114fb1dae680f4c9f4e6517841b1f201b1ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b722d9aa271e7f7d6011789733c2114fb1dae680f4c9f4e6517841b1f201b1ae", kill_on_drop: false }`
[INFO] [stdout] b722d9aa271e7f7d6011789733c2114fb1dae680f4c9f4e6517841b1f201b1ae