[INFO] cloning repository https://github.com/joshua-mason/simopoly
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshua-mason/simopoly" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-mason%2Fsimopoly", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-mason%2Fsimopoly'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f1ae3fae18e1d825428fb753a429bff5cc11deb9
[INFO] checking joshua-mason/simopoly against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-mason%2Fsimopoly" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joshua-mason/simopoly on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/joshua-mason/simopoly
[INFO] finished tweaking git repo https://github.com/joshua-mason/simopoly
[INFO] tweaked toml for git repo https://github.com/joshua-mason/simopoly written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/joshua-mason/simopoly already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea07e653f96f2d97a79f5dd5623f1fbb2f5f3208c0236a3942028128635cf2f9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ea07e653f96f2d97a79f5dd5623f1fbb2f5f3208c0236a3942028128635cf2f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea07e653f96f2d97a79f5dd5623f1fbb2f5f3208c0236a3942028128635cf2f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea07e653f96f2d97a79f5dd5623f1fbb2f5f3208c0236a3942028128635cf2f9", kill_on_drop: false }`
[INFO] [stdout] ea07e653f96f2d97a79f5dd5623f1fbb2f5f3208c0236a3942028128635cf2f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db82fa537a62218c2cb1652c97203bee5f18004a171d835c013762062d9f6b3d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "db82fa537a62218c2cb1652c97203bee5f18004a171d835c013762062d9f6b3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking simopoly v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `board_len`
[INFO] [stdout]   --> src/obj/action.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn determine_new_position(&self, board_len: u64) -> u64 {
[INFO] [stdout]    |                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_len`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board_len`
[INFO] [stdout]   --> src/obj/action.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn determine_new_position(&self, board_len: u64) -> u64 {
[INFO] [stdout]    |                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_board_len`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `players`
[INFO] [stdout]   --> src/obj/game.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     players: Vec<Player>
[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: `new`
[INFO] [stdout]  --> src/obj/game_moves.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn new() -> GameTurns {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Action`
[INFO] [stdout]  --> src/obj/action.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Action {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `MoveType`
[INFO] [stdout]  --> src/obj/action.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum MoveType {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `determine_new_position`
[INFO] [stdout]   --> src/obj/action.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn determine_new_position(&self, board_len: u64) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `generate_community_position`
[INFO] [stdout]   --> src/obj/action.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn generate_community_position() -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `generate_chance_position`
[INFO] [stdout]   --> src/obj/action.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn generate_chance_position() -> u64  {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `players`
[INFO] [stdout]   --> src/obj/game.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     players: Vec<Player>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CommunityCard`
[INFO] [stdout]  --> src/obj/action.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     CommunityCard,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Jail`
[INFO] [stdout]  --> src/obj/action.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Jail
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `generate_community_position`
[INFO] [stdout]   --> src/obj/action.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn generate_community_position() -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
[INFO] running `Command { std: "docker" "inspect" "db82fa537a62218c2cb1652c97203bee5f18004a171d835c013762062d9f6b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db82fa537a62218c2cb1652c97203bee5f18004a171d835c013762062d9f6b3d", kill_on_drop: false }`
[INFO] [stdout] db82fa537a62218c2cb1652c97203bee5f18004a171d835c013762062d9f6b3d