[INFO] cloning repository https://github.com/jackred/Cantane_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jackred/Cantane_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackred%2FCantane_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackred%2FCantane_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 413ae5574993693d23651da0d64e2d10c96d83bf
[INFO] checking jackred/Cantane_rust against try#15a786332e2f0dd343b226ab6bb8ec028a350f73 for pr-81782
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackred%2FCantane_rust" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jackred/Cantane_rust on toolchain 15a786332e2f0dd343b226ab6bb8ec028a350f73
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jackred/Cantane_rust
[INFO] finished tweaking git repo https://github.com/jackred/Cantane_rust
[INFO] tweaked toml for git repo https://github.com/jackred/Cantane_rust written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/jackred/Cantane_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49e9b5826404d9aec833532f236014778d02317db1e7136b8feea97aa7a1ba9e
[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" "49e9b5826404d9aec833532f236014778d02317db1e7136b8feea97aa7a1ba9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49e9b5826404d9aec833532f236014778d02317db1e7136b8feea97aa7a1ba9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49e9b5826404d9aec833532f236014778d02317db1e7136b8feea97aa7a1ba9e", kill_on_drop: false }`
[INFO] [stdout] 49e9b5826404d9aec833532f236014778d02317db1e7136b8feea97aa7a1ba9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "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] dec378cf2d8b352290c1869bfbf4631846c4d30d66b724f7b1aaaae819f979cc
[INFO] running `Command { std: "docker" "start" "-a" "dec378cf2d8b352290c1869bfbf4631846c4d30d66b724f7b1aaaae819f979cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling libc v0.2.54
[INFO] [stderr]     Checking array-macro v1.0.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]    Compiling enum-map-derive v0.4.6
[INFO] [stderr]     Checking enum-map v0.6.4
[INFO] [stderr]     Checking catane v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `resources`
[INFO] [stdout]   --> src/player.rs:15:33
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn add_resources(&self, resources: ResourceDeck){}
[INFO] [stdout]    |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resources`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `resources`
[INFO] [stdout]   --> src/player.rs:16:32
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn rm_resources(&self, resources: ResourceDeck){}
[INFO] [stdout]    |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resources`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tiles`
[INFO] [stdout]   --> src/player.rs:17:34
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn gain_resources(&self, tiles: Vec<Tile>){}
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_tiles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buyable`
[INFO] [stdout]   --> src/player.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn buy(&self, buyable: Box<dyn Buyable>){} // maybe redo struct
[INFO] [stdout]    |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buyable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cost`
[INFO] [stdout]   --> src/player.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn can_buy(&self, cost: ResourceDeck){}
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_cost`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `card`
[INFO] [stdout]   --> src/player.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn play_card(&self, card: DevelopmentCard){} // useless?
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_card`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gain`
[INFO] [stdout]   --> src/player.rs:21:25
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn trade(&self, gain:  ResourceDeck, traded:  ResourceDeck){}
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_gain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `traded`
[INFO] [stdout]   --> src/player.rs:21:46
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn trade(&self, gain:  ResourceDeck, traded:  ResourceDeck){}
[INFO] [stdout]    |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_traded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `resources`
[INFO] [stdout]   --> src/player.rs:15:33
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn add_resources(&self, resources: ResourceDeck){}
[INFO] [stdout]    |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resources`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `resources`
[INFO] [stdout]   --> src/player.rs:16:32
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn rm_resources(&self, resources: ResourceDeck){}
[INFO] [stdout]    |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resources`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tiles`
[INFO] [stdout]   --> src/player.rs:17:34
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn gain_resources(&self, tiles: Vec<Tile>){}
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_tiles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buyable`
[INFO] [stdout]   --> src/player.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn buy(&self, buyable: Box<dyn Buyable>){} // maybe redo struct
[INFO] [stdout]    |                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buyable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cost`
[INFO] [stdout]   --> src/player.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn can_buy(&self, cost: ResourceDeck){}
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_cost`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `card`
[INFO] [stdout]   --> src/player.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn play_card(&self, card: DevelopmentCard){} // useless?
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_card`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gain`
[INFO] [stdout]   --> src/player.rs:21:25
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn trade(&self, gain:  ResourceDeck, traded:  ResourceDeck){}
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_gain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `traded`
[INFO] [stdout]   --> src/player.rs:21:46
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn trade(&self, gain:  ResourceDeck, traded:  ResourceDeck){}
[INFO] [stdout]    |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_traded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.89s
[INFO] running `Command { std: "docker" "inspect" "dec378cf2d8b352290c1869bfbf4631846c4d30d66b724f7b1aaaae819f979cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec378cf2d8b352290c1869bfbf4631846c4d30d66b724f7b1aaaae819f979cc", kill_on_drop: false }`
[INFO] [stdout] dec378cf2d8b352290c1869bfbf4631846c4d30d66b724f7b1aaaae819f979cc