[INFO] cloning repository https://github.com/bartslinger/krpc-gen-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bartslinger/krpc-gen-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbartslinger%2Fkrpc-gen-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbartslinger%2Fkrpc-gen-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aba06e2463c7b878dcf363433e32bec5a00f838d
[INFO] checking bartslinger/krpc-gen-rs against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbartslinger%2Fkrpc-gen-rs" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bartslinger/krpc-gen-rs on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bartslinger/krpc-gen-rs
[INFO] finished tweaking git repo https://github.com/bartslinger/krpc-gen-rs
[INFO] tweaked toml for git repo https://github.com/bartslinger/krpc-gen-rs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/bartslinger/krpc-gen-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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] 64e07ef21b772095942e2486b2d86fd3bf19b1657c8bf39ce5dabb5c2dd33864
[INFO] running `Command { std: "docker" "start" "-a" "64e07ef21b772095942e2486b2d86fd3bf19b1657c8bf39ce5dabb5c2dd33864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64e07ef21b772095942e2486b2d86fd3bf19b1657c8bf39ce5dabb5c2dd33864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64e07ef21b772095942e2486b2d86fd3bf19b1657c8bf39ce5dabb5c2dd33864", kill_on_drop: false }`
[INFO] [stdout] 64e07ef21b772095942e2486b2d86fd3bf19b1657c8bf39ce5dabb5c2dd33864
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26b1875118ca9acde8191b833daeb091af2762ff91088d7c4627f3b28b0e8ba9
[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" "26b1875118ca9acde8191b833daeb091af2762ff91088d7c4627f3b28b0e8ba9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]    Compiling krpc-gen-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking convert_case v0.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking handlebars v4.1.3
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/krpc_gen/original.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     id: u64,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `game_scenes`
[INFO] [stdout]   --> src/krpc_gen/original.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     game_scenes: Option<Vec<GameScene>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `return_is_nullable`
[INFO] [stdout]   --> src/krpc_gen/original.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     return_is_nullable: Option<bool>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `service`
[INFO] [stdout]   --> src/krpc_gen/original.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     service: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `service`
[INFO] [stdout]   --> src/krpc_gen/original.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     service: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/krpc_gen/original.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     id: u64,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `game_scenes`
[INFO] [stdout]   --> src/krpc_gen/original.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     game_scenes: Option<Vec<GameScene>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `return_is_nullable`
[INFO] [stdout]   --> src/krpc_gen/original.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     return_is_nullable: Option<bool>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `service`
[INFO] [stdout]   --> src/krpc_gen/original.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     service: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `service`
[INFO] [stdout]   --> src/krpc_gen/original.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     service: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.13s
[INFO] running `Command { std: "docker" "inspect" "26b1875118ca9acde8191b833daeb091af2762ff91088d7c4627f3b28b0e8ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26b1875118ca9acde8191b833daeb091af2762ff91088d7c4627f3b28b0e8ba9", kill_on_drop: false }`
[INFO] [stdout] 26b1875118ca9acde8191b833daeb091af2762ff91088d7c4627f3b28b0e8ba9