[INFO] cloning repository https://github.com/maxnelso/joustus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxnelso/joustus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxnelso%2Fjoustus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxnelso%2Fjoustus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4a6655628afc8560ac82b26e3dd2b09048626b8
[INFO] checking maxnelso/joustus against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxnelso%2Fjoustus" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maxnelso/joustus 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/maxnelso/joustus
[INFO] finished tweaking git repo https://github.com/maxnelso/joustus
[INFO] tweaked toml for git repo https://github.com/maxnelso/joustus written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/maxnelso/joustus 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2023f630380e8e82039dbb2c1bfc2f3ec96d320de3dfdf0ee9273a3eb2f66d43
[INFO] running `Command { std: "docker" "start" "-a" "2023f630380e8e82039dbb2c1bfc2f3ec96d320de3dfdf0ee9273a3eb2f66d43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2023f630380e8e82039dbb2c1bfc2f3ec96d320de3dfdf0ee9273a3eb2f66d43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2023f630380e8e82039dbb2c1bfc2f3ec96d320de3dfdf0ee9273a3eb2f66d43", kill_on_drop: false }`
[INFO] [stdout] 2023f630380e8e82039dbb2c1bfc2f3ec96d320de3dfdf0ee9273a3eb2f66d43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 190cd790c7b1122d0cdf510f01c0a6bb5e8e484e9c357e40f7f6a773c09ec2c9
[INFO] running `Command { std: "docker" "start" "-a" "190cd790c7b1122d0cdf510f01c0a6bb5e8e484e9c357e40f7f6a773c09ec2c9", kill_on_drop: false }`
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking joustus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::card::Card`
[INFO] [stdout]  --> src/grid.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::card::Card;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `North`
[INFO] [stdout]  --> src/action.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     North = 0,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `East`
[INFO] [stdout]  --> src/action.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     East = 1,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `South`
[INFO] [stdout]  --> src/action.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     South = 2,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `West`
[INFO] [stdout]  --> src/action.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     West = 3,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Place`
[INFO] [stdout]   --> src/action.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Place = -1,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opposite`
[INFO] [stdout]   --> src/action.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn opposite(&self) -> ActionType {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Action`
[INFO] [stdout]   --> src/action.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Action {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_valid_move`
[INFO] [stdout]   --> src/grid.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn is_valid_move(&self, action: Action) -> 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 1.50s
[INFO] running `Command { std: "docker" "inspect" "190cd790c7b1122d0cdf510f01c0a6bb5e8e484e9c357e40f7f6a773c09ec2c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "190cd790c7b1122d0cdf510f01c0a6bb5e8e484e9c357e40f7f6a773c09ec2c9", kill_on_drop: false }`
[INFO] [stdout] 190cd790c7b1122d0cdf510f01c0a6bb5e8e484e9c357e40f7f6a773c09ec2c9