[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#c9228570668803e3e6402770d55f23a12c9ae686 for pr-79472
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxnelso%2Fjoustus" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maxnelso/joustus on toolchain c9228570668803e3e6402770d55f23a12c9ae686
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "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-9/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" "+c9228570668803e3e6402770d55f23a12c9ae686" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+c9228570668803e3e6402770d55f23a12c9ae686" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20e9ac9e8350a3bf6588b53d76818e725b8619844918005c56c337041a119a02
[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" "20e9ac9e8350a3bf6588b53d76818e725b8619844918005c56c337041a119a02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20e9ac9e8350a3bf6588b53d76818e725b8619844918005c56c337041a119a02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20e9ac9e8350a3bf6588b53d76818e725b8619844918005c56c337041a119a02", kill_on_drop: false }`
[INFO] [stdout] 20e9ac9e8350a3bf6588b53d76818e725b8619844918005c56c337041a119a02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+c9228570668803e3e6402770d55f23a12c9ae686" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b65a5157013f9b7481bfca5b9877d1b731caa7d72041813bc625cf0d84af335
[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" "9b65a5157013f9b7481bfca5b9877d1b731caa7d72041813bc625cf0d84af335", kill_on_drop: false }`
[INFO] [stderr]     Checking atty v0.2.14
[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 0.98s
[INFO] running `Command { std: "docker" "inspect" "9b65a5157013f9b7481bfca5b9877d1b731caa7d72041813bc625cf0d84af335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b65a5157013f9b7481bfca5b9877d1b731caa7d72041813bc625cf0d84af335", kill_on_drop: false }`
[INFO] [stdout] 9b65a5157013f9b7481bfca5b9877d1b731caa7d72041813bc625cf0d84af335