[INFO] cloning repository https://github.com/hauntedhost/iso
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hauntedhost/iso" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhauntedhost%2Fiso", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhauntedhost%2Fiso'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a14d0c0764f45271dd3f9e0b64d52f48ed3089c9
[INFO] checking hauntedhost/iso against try#085826be830097e8e3b7832fbae1043acecd26ab for pr-148190-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhauntedhost%2Fiso" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hauntedhost/iso
[INFO] finished tweaking git repo https://github.com/hauntedhost/iso
[INFO] tweaked toml for git repo https://github.com/hauntedhost/iso written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hauntedhost/iso on toolchain 085826be830097e8e3b7832fbae1043acecd26ab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+085826be830097e8e3b7832fbae1043acecd26ab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hauntedhost/iso already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+085826be830097e8e3b7832fbae1043acecd26ab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+085826be830097e8e3b7832fbae1043acecd26ab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ebfce6edf644acf03e28791fdf43e2c8f98331117d236403cf7e26f3228c2ac
[INFO] running `Command { std: "docker" "start" "-a" "1ebfce6edf644acf03e28791fdf43e2c8f98331117d236403cf7e26f3228c2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ebfce6edf644acf03e28791fdf43e2c8f98331117d236403cf7e26f3228c2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ebfce6edf644acf03e28791fdf43e2c8f98331117d236403cf7e26f3228c2ac", kill_on_drop: false }`
[INFO] [stdout] 1ebfce6edf644acf03e28791fdf43e2c8f98331117d236403cf7e26f3228c2ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+085826be830097e8e3b7832fbae1043acecd26ab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06126d13d58476cb06a7c1c6443398873ec1d1faa0d4c54caf037870cdf59f08
[INFO] running `Command { std: "docker" "start" "-a" "06126d13d58476cb06a7c1c6443398873ec1d1faa0d4c54caf037870cdf59f08", kill_on_drop: false }`
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[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/cameras/basic.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct BasicCameraPlugin {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 28 |     pub config: Config,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BasicCameraPlugin` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SchedulePlugin` is never constructed
[INFO] [stdout]   --> src/schedule.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct SchedulePlugin;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/socket/response.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Ack(Ack),
[INFO] [stdout]    |     --- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Response` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 -     Ack(Ack),
[INFO] [stdout] 13 +     Ack(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/socket/response.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 |     JoinReply(JoinReply),
[INFO] [stdout]    |     --------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Response` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -     JoinReply(JoinReply),
[INFO] [stdout] 14 +     JoinReply(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/socket/response.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |     RoomsUpdate(RoomsUpdate),
[INFO] [stdout]    |     ----------- ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Response` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     RoomsUpdate(RoomsUpdate),
[INFO] [stdout] 18 +     RoomsUpdate(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Room` is never constructed
[INFO] [stdout]  --> src/socket/room.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Room {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/cameras/basic.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct BasicCameraPlugin {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 28 |     pub config: Config,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BasicCameraPlugin` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SchedulePlugin` is never constructed
[INFO] [stdout]   --> src/schedule.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct SchedulePlugin;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/socket/response.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Ack(Ack),
[INFO] [stdout]    |     --- ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Response` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 -     Ack(Ack),
[INFO] [stdout] 13 +     Ack(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/socket/response.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 |     JoinReply(JoinReply),
[INFO] [stdout]    |     --------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Response` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 14 -     JoinReply(JoinReply),
[INFO] [stdout] 14 +     JoinReply(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/socket/response.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |     RoomsUpdate(RoomsUpdate),
[INFO] [stdout]    |     ----------- ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Response` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     RoomsUpdate(RoomsUpdate),
[INFO] [stdout] 18 +     RoomsUpdate(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Room` is never constructed
[INFO] [stdout]  --> src/socket/room.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Room {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 1m 49s
[INFO] running `Command { std: "docker" "inspect" "06126d13d58476cb06a7c1c6443398873ec1d1faa0d4c54caf037870cdf59f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06126d13d58476cb06a7c1c6443398873ec1d1faa0d4c54caf037870cdf59f08", kill_on_drop: false }`
[INFO] [stdout] 06126d13d58476cb06a7c1c6443398873ec1d1faa0d4c54caf037870cdf59f08
