[INFO] cloning repository https://github.com/smsutherland/rowdy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smsutherland/rowdy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmsutherland%2Frowdy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmsutherland%2Frowdy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89c86bc974024b72935e95e76505c1972f88ddf8
[INFO] checking smsutherland/rowdy against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmsutherland%2Frowdy" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smsutherland/rowdy 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/smsutherland/rowdy
[INFO] finished tweaking git repo https://github.com/smsutherland/rowdy
[INFO] tweaked toml for git repo https://github.com/smsutherland/rowdy written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/smsutherland/rowdy 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 8fe335b1d7a962a705c2e488c983fe4f94eb1d48bc5171b476ce020e8d81e57b
[INFO] running `Command { std: "docker" "start" "-a" "8fe335b1d7a962a705c2e488c983fe4f94eb1d48bc5171b476ce020e8d81e57b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fe335b1d7a962a705c2e488c983fe4f94eb1d48bc5171b476ce020e8d81e57b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fe335b1d7a962a705c2e488c983fe4f94eb1d48bc5171b476ce020e8d81e57b", kill_on_drop: false }`
[INFO] [stdout] 8fe335b1d7a962a705c2e488c983fe4f94eb1d48bc5171b476ce020e8d81e57b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] ade7dcbd7562c3eef12732f9e9bdc9cd529ea2aa19a9b347e728fa6167438c34
[INFO] running `Command { std: "docker" "start" "-a" "ade7dcbd7562c3eef12732f9e9bdc9cd529ea2aa19a9b347e728fa6167438c34", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking rowdy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `return_type`
[INFO] [stdout]    --> src/token.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     return_type: DataType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/token.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `var_type`
[INFO] [stdout]    --> src/token.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     var_type: DataType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/token.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `return_type`
[INFO] [stdout]    --> src/token.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 |     return_type: DataType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/token.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `var_type`
[INFO] [stdout]    --> src/token.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     var_type: DataType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/token.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.64s
[INFO] running `Command { std: "docker" "inspect" "ade7dcbd7562c3eef12732f9e9bdc9cd529ea2aa19a9b347e728fa6167438c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ade7dcbd7562c3eef12732f9e9bdc9cd529ea2aa19a9b347e728fa6167438c34", kill_on_drop: false }`
[INFO] [stdout] ade7dcbd7562c3eef12732f9e9bdc9cd529ea2aa19a9b347e728fa6167438c34