[INFO] cloning repository https://github.com/mjaun/rust-coderoyale
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mjaun/rust-coderoyale" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjaun%2Frust-coderoyale", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjaun%2Frust-coderoyale'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4cdc8c571259b8a80a9e141de29871d711d66fb8
[INFO] checking mjaun/rust-coderoyale against master#73252d51d13c0e4f872c3c51defcf48174860ef6 for pr-119989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjaun%2Frust-coderoyale" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mjaun/rust-coderoyale on toolchain 73252d51d13c0e4f872c3c51defcf48174860ef6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+73252d51d13c0e4f872c3c51defcf48174860ef6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mjaun/rust-coderoyale
[INFO] finished tweaking git repo https://github.com/mjaun/rust-coderoyale
[INFO] tweaked toml for git repo https://github.com/mjaun/rust-coderoyale written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mjaun/rust-coderoyale 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" "+73252d51d13c0e4f872c3c51defcf48174860ef6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 mjaun/rust-coderoyale against try#5d004039df46bb665b8ed6385386e3b1b007a6a8 for pr-119989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjaun%2Frust-coderoyale" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mjaun/rust-coderoyale on toolchain 5d004039df46bb665b8ed6385386e3b1b007a6a8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5d004039df46bb665b8ed6385386e3b1b007a6a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mjaun/rust-coderoyale
[INFO] finished tweaking git repo https://github.com/mjaun/rust-coderoyale
[INFO] tweaked toml for git repo https://github.com/mjaun/rust-coderoyale written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mjaun/rust-coderoyale 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" "+5d004039df46bb665b8ed6385386e3b1b007a6a8" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+5d004039df46bb665b8ed6385386e3b1b007a6a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ede17d993b8da6e3226524ab00d26ba1a306be51c61a2d76894fce331811d94a
[INFO] running `Command { std: "docker" "start" "-a" "ede17d993b8da6e3226524ab00d26ba1a306be51c61a2d76894fce331811d94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ede17d993b8da6e3226524ab00d26ba1a306be51c61a2d76894fce331811d94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ede17d993b8da6e3226524ab00d26ba1a306be51c61a2d76894fce331811d94a", kill_on_drop: false }`
[INFO] [stdout] ede17d993b8da6e3226524ab00d26ba1a306be51c61a2d76894fce331811d94a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5d004039df46bb665b8ed6385386e3b1b007a6a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdbe7a429be7cb2ff42073ce2726e050a6bfb5cd3a3da50b1a65a62491e6ae25
[INFO] running `Command { std: "docker" "start" "-a" "cdbe7a429be7cb2ff42073ce2726e050a6bfb5cd3a3da50b1a65a62491e6ae25", kill_on_drop: false }`
[INFO] [stderr]     Checking code-royale v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `loop_count` is assigned to, but never used
[INFO] [stdout]   --> main.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut loop_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_loop_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `loop_count` is assigned to, but never used
[INFO] [stdout]   --> main.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut loop_count = 0;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_loop_count` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `comp` and `proj` are never used
[INFO] [stdout]   --> point.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Vector2 {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn comp(self, other: Vector2) -> f64 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn proj(self, other: Vector2) -> Vector2 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `health` is never read
[INFO] [stdout]   --> unit.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | struct Unit {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     health: i32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `health` is never read
[INFO] [stdout]   --> site.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct TowerStructure {
[INFO] [stdout]    |        -------------- field in this struct
[INFO] [stdout] 15 |     owner: Owner,
[INFO] [stdout] 16 |     health: i32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_mine` and `mine` are never used
[INFO] [stdout]   --> site.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl Site {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] 52 |     fn is_mine(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn mine(&self) -> &MineStructure {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `for_site` is never used
[INFO] [stdout]   --> command.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl BuildCommand {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 26 |     fn for_site(site: &Site, build_type: BuildType) -> BuildCommand {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `comp` and `proj` are never used
[INFO] [stdout]   --> point.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Vector2 {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn comp(self, other: Vector2) -> f64 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn proj(self, other: Vector2) -> Vector2 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `health` is never read
[INFO] [stdout]   --> unit.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | struct Unit {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     health: i32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `health` is never read
[INFO] [stdout]   --> site.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct TowerStructure {
[INFO] [stdout]    |        -------------- field in this struct
[INFO] [stdout] 15 |     owner: Owner,
[INFO] [stdout] 16 |     health: i32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_mine` and `mine` are never used
[INFO] [stdout]   --> site.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl Site {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] 52 |     fn is_mine(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn mine(&self) -> &MineStructure {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `for_site` is never used
[INFO] [stdout]   --> command.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl BuildCommand {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 26 |     fn for_site(site: &Site, build_type: BuildType) -> BuildCommand {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "cdbe7a429be7cb2ff42073ce2726e050a6bfb5cd3a3da50b1a65a62491e6ae25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdbe7a429be7cb2ff42073ce2726e050a6bfb5cd3a3da50b1a65a62491e6ae25", kill_on_drop: false }`
[INFO] [stdout] cdbe7a429be7cb2ff42073ce2726e050a6bfb5cd3a3da50b1a65a62491e6ae25