[INFO] cloning repository https://github.com/deosjr/citybuilder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deosjr/citybuilder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeosjr%2Fcitybuilder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeosjr%2Fcitybuilder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9773ec25dc07f7b1f8a4b906011050b2fb26c1c2
[INFO] checking deosjr/citybuilder against master#f82664191d0e8764b7435b9d72eb0e366b8b1464 for pr-83354
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeosjr%2Fcitybuilder" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/deosjr/citybuilder on toolchain f82664191d0e8764b7435b9d72eb0e366b8b1464
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/deosjr/citybuilder
[INFO] finished tweaking git repo https://github.com/deosjr/citybuilder
[INFO] tweaked toml for git repo https://github.com/deosjr/citybuilder written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/deosjr/citybuilder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 827a9edb9216b86ab8d278b8722811e5656fa3b709d3d1019ac64914fad690f6
[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" "827a9edb9216b86ab8d278b8722811e5656fa3b709d3d1019ac64914fad690f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "827a9edb9216b86ab8d278b8722811e5656fa3b709d3d1019ac64914fad690f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "827a9edb9216b86ab8d278b8722811e5656fa3b709d3d1019ac64914fad690f6", kill_on_drop: false }`
[INFO] [stdout] 827a9edb9216b86ab8d278b8722811e5656fa3b709d3d1019ac64914fad690f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87469fba07acaf695000273de93193a183b11805763e1a3490df7e31fd72a395
[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" "87469fba07acaf695000273de93193a183b11805763e1a3490df7e31fd72a395", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcod-sys v5.0.1 (https://github.com/tomassedovic/tcod-rs.git#725f0672)
[INFO] [stderr]     Checking tcod v0.15.0 (https://github.com/tomassedovic/tcod-rs.git#725f0672)
[INFO] [stderr]     Checking citybuilder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/bin/game/mod.rs:219:30
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub struct Resources(pub Vec<(i32)>);
[INFO] [stdout]     |                              ^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/bin/game/mod.rs:219:30
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub struct Resources(pub Vec<(i32)>);
[INFO] [stdout]     |                              ^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/bin/game/mod.rs:219:30
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub struct Resources(pub Vec<(i32)>);
[INFO] [stdout]     |                              ^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/bin/game/mod.rs:219:30
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub struct Resources(pub Vec<(i32)>);
[INFO] [stdout]     |                              ^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Stone`
[INFO] [stdout]  --> src/bin/anno.rs:6:37
[INFO] [stdout]   |
[INFO] [stdout] 6 | resource_types!{Money, Wood, Tools, Stone}
[INFO] [stdout]   |                                     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Stone`
[INFO] [stdout]  --> src/bin/anno.rs:6:37
[INFO] [stdout]   |
[INFO] [stdout] 6 | resource_types!{Money, Wood, Tools, Stone}
[INFO] [stdout]   |                                     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.78s
[INFO] running `Command { std: "docker" "inspect" "87469fba07acaf695000273de93193a183b11805763e1a3490df7e31fd72a395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87469fba07acaf695000273de93193a183b11805763e1a3490df7e31fd72a395", kill_on_drop: false }`
[INFO] [stdout] 87469fba07acaf695000273de93193a183b11805763e1a3490df7e31fd72a395