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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkanru%2Ft1" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
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[INFO] [stderr]    Compiling t1 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/config.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |     RoomEnabled(bool),
[INFO] [stdout]    |     ----------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RoomConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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] 38 -     RoomEnabled(bool),
[INFO] [stdout] 38 +     RoomEnabled(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `enabled` is never read
[INFO] [stdout]   --> src/config.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     RoomDetail {
[INFO] [stdout]    |     ---------- field in this variant
[INFO] [stdout] 40 |         enabled: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RoomConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token_join` is never read
[INFO] [stdout]   --> src/config.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) struct RateLimitConfig {
[INFO] [stdout]    |                   --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub(crate) token_join: f32,
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RateLimitConfig` has derived impls for the traits `Default`, `Clone`, and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `Command { std: "docker" "inspect" "99cf9a44be0f5d173280d4630035a127bc0dd463712e6e2bf5dbd79f703c8ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99cf9a44be0f5d173280d4630035a127bc0dd463712e6e2bf5dbd79f703c8ba2", kill_on_drop: false }`
[INFO] [stdout] 99cf9a44be0f5d173280d4630035a127bc0dd463712e6e2bf5dbd79f703c8ba2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+dd06aa59b9c8562b8b5652c638defc5836c326d0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4cb19f19d9cda6e7569b6fe7951bbfb340ec295da9353c88f3a1a6f6f56efac
[INFO] running `Command { std: "docker" "start" "-a" "e4cb19f19d9cda6e7569b6fe7951bbfb340ec295da9353c88f3a1a6f6f56efac", kill_on_drop: false }`
[INFO] [stderr]    Compiling t1 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/config.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |     RoomEnabled(bool),
[INFO] [stdout]    |     ----------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RoomConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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] 38 -     RoomEnabled(bool),
[INFO] [stdout] 38 +     RoomEnabled(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `enabled` is never read
[INFO] [stdout]   --> src/config.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     RoomDetail {
[INFO] [stdout]    |     ---------- field in this variant
[INFO] [stdout] 40 |         enabled: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RoomConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token_join` is never read
[INFO] [stdout]   --> src/config.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub(crate) struct RateLimitConfig {
[INFO] [stdout]    |                   --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub(crate) token_join: f32,
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RateLimitConfig` has derived impls for the traits `Default`, `Clone`, and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.85s
[INFO] running `Command { std: "docker" "inspect" "e4cb19f19d9cda6e7569b6fe7951bbfb340ec295da9353c88f3a1a6f6f56efac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4cb19f19d9cda6e7569b6fe7951bbfb340ec295da9353c88f3a1a6f6f56efac", kill_on_drop: false }`
[INFO] [stdout] e4cb19f19d9cda6e7569b6fe7951bbfb340ec295da9353c88f3a1a6f6f56efac