[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] cacbe64a29f877d88cd32dc28c95ed798dc52d4b
[INFO] testing jackred/Cantane_rust against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackred%2FCantane_rust" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jackred/Cantane_rust on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-4/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded array-macro v1.0.5
[INFO] [stderr]   Downloaded enum-map v0.6.4
[INFO] [stderr]   Downloaded enum-map-derive v0.4.6
[INFO] [stderr]   Downloaded syn v1.0.57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 300470ab6da26cc699d4e9c37a4a74325afca9655301277b34d2fc666b0d7b79
[INFO] running `Command { std: "docker" "start" "-a" "300470ab6da26cc699d4e9c37a4a74325afca9655301277b34d2fc666b0d7b79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "300470ab6da26cc699d4e9c37a4a74325afca9655301277b34d2fc666b0d7b79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "300470ab6da26cc699d4e9c37a4a74325afca9655301277b34d2fc666b0d7b79", kill_on_drop: false }`
[INFO] [stdout] 300470ab6da26cc699d4e9c37a4a74325afca9655301277b34d2fc666b0d7b79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc28a21422bcd7aa76e241f4cbdb52b392996c636a5cec5cb041e5305e764328
[INFO] running `Command { std: "docker" "start" "-a" "cc28a21422bcd7aa76e241f4cbdb52b392996c636a5cec5cb041e5305e764328", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling libc v0.2.54
[INFO] [stderr]    Compiling array-macro v1.0.5
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling enum-map-derive v0.4.6
[INFO] [stderr]    Compiling enum-map v0.6.4
[INFO] [stderr]    Compiling catane v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Resource`
[INFO] [stdout]  --> src/buyable.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::resource::{Resource, ResourceDeck};
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Buyable`
[INFO] [stdout]  --> src/player.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::buyable::{Buyable, development_card::DevelopmentCard};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `map3`
[INFO] [stdout]   --> src/main.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let map3 = resource::ResourceDeck(enum_map! {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_map3`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_buy`
[INFO] [stdout]   --> src/player.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn buy(&self, to_buy: i32){} // maybe redo struct
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_buy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cost`
[INFO] [stdout]   --> src/player.rs:32:27
[INFO] [stdout]    |
[INFO] [stdout] 32 |     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:33:29
[INFO] [stdout]    |
[INFO] [stdout] 33 |     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:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |     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:34:46
[INFO] [stdout]    |
[INFO] [stdout] 34 |     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: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut map = resource::ResourceDeck(enum_map! {
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.88s
[INFO] running `Command { std: "docker" "inspect" "cc28a21422bcd7aa76e241f4cbdb52b392996c636a5cec5cb041e5305e764328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc28a21422bcd7aa76e241f4cbdb52b392996c636a5cec5cb041e5305e764328", kill_on_drop: false }`
[INFO] [stdout] cc28a21422bcd7aa76e241f4cbdb52b392996c636a5cec5cb041e5305e764328
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e63e3ee1ca1c0557c1b24e0d9f98f4ee5358091fab4513fbf3afcb055de2e13
[INFO] running `Command { std: "docker" "start" "-a" "3e63e3ee1ca1c0557c1b24e0d9f98f4ee5358091fab4513fbf3afcb055de2e13", kill_on_drop: false }`
[INFO] [stderr]    Compiling catane v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Resource`
[INFO] [stdout]  --> src/buyable.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::resource::{Resource, ResourceDeck};
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Buyable`
[INFO] [stdout]  --> src/player.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::buyable::{Buyable, development_card::DevelopmentCard};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `map3`
[INFO] [stdout]   --> src/main.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let map3 = resource::ResourceDeck(enum_map! {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_map3`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_buy`
[INFO] [stdout]   --> src/player.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn buy(&self, to_buy: i32){} // maybe redo struct
[INFO] [stdout]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_buy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cost`
[INFO] [stdout]   --> src/player.rs:32:27
[INFO] [stdout]    |
[INFO] [stdout] 32 |     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:33:29
[INFO] [stdout]    |
[INFO] [stdout] 33 |     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:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |     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:34:46
[INFO] [stdout]    |
[INFO] [stdout] 34 |     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: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut map = resource::ResourceDeck(enum_map! {
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "3e63e3ee1ca1c0557c1b24e0d9f98f4ee5358091fab4513fbf3afcb055de2e13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e63e3ee1ca1c0557c1b24e0d9f98f4ee5358091fab4513fbf3afcb055de2e13", kill_on_drop: false }`
[INFO] [stdout] 3e63e3ee1ca1c0557c1b24e0d9f98f4ee5358091fab4513fbf3afcb055de2e13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32286e0b257887b8f6067f9c79bcfb8a6ff7a3e7085dd5a216a3078b40d1a665
[INFO] running `Command { std: "docker" "start" "-a" "32286e0b257887b8f6067f9c79bcfb8a6ff7a3e7085dd5a216a3078b40d1a665", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `Resource`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/buyable.rs:2:23
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 2 | use crate::resource::{Resource, ResourceDeck};
[INFO] [stdout] 
[INFO] [stderr]   |                       ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Buyable`
[INFO] [stderr]  --> src/player.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::buyable::{Buyable, development_card::DevelopmentCard};
[INFO] [stderr]   |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `map3`
[INFO] [stderr]   --> src/main.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |     let map3 = resource::ResourceDeck(enum_map! {
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_map3`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to_buy`
[INFO] [stderr]   --> src/player.rs:31:23
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn buy(&self, to_buy: i32){} // maybe redo struct
[INFO] [stderr]    |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_buy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cost`
[INFO] [stderr]   --> src/player.rs:32:27
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn can_buy(&self, cost: ResourceDeck){}
[INFO] [stderr]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_cost`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `card`
[INFO] [stderr]   --> src/player.rs:33:29
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn play_card(&self, card: DevelopmentCard){} // useless?
[INFO] [stderr]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_card`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gain`
[INFO] [stderr]   --> src/player.rs:34:25
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn trade(&self, gain:  ResourceDeck, traded:  ResourceDeck){}
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_gain`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `traded`
[INFO] [stderr]   --> src/player.rs:34:46
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn trade(&self, gain:  ResourceDeck, traded:  ResourceDeck){}
[INFO] [stderr]    |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_traded`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let mut map = resource::ResourceDeck(enum_map! {
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `catane` (bin "catane" test) generated 9 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/catane-5212beed9246bfb2)
[INFO] running `Command { std: "docker" "inspect" "32286e0b257887b8f6067f9c79bcfb8a6ff7a3e7085dd5a216a3078b40d1a665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32286e0b257887b8f6067f9c79bcfb8a6ff7a3e7085dd5a216a3078b40d1a665", kill_on_drop: false }`
[INFO] [stdout] 32286e0b257887b8f6067f9c79bcfb8a6ff7a3e7085dd5a216a3078b40d1a665