[INFO] cloning repository https://github.com/Vichukano/gym-bot-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Vichukano/gym-bot-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVichukano%2Fgym-bot-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVichukano%2Fgym-bot-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de89092bf6725d34dd5e86d781550299f5f2297e
[INFO] checking Vichukano/gym-bot-rust against master#8a497b7181cad4ae66dbd6cc31042b69b6bd0df7 for pr-102474
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVichukano%2Fgym-bot-rust" "/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/Vichukano/gym-bot-rust on toolchain 8a497b7181cad4ae66dbd6cc31042b69b6bd0df7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Vichukano/gym-bot-rust
[INFO] finished tweaking git repo https://github.com/Vichukano/gym-bot-rust
[INFO] tweaked toml for git repo https://github.com/Vichukano/gym-bot-rust written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Vichukano/gym-bot-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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" "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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/bot/domain.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct User {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 5 |     id: u64,
[INFO] [stdout] 6 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]   = note: `User` 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 `name` is never read
[INFO] [stdout]   --> src/bot/domain.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Exercise {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 72 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Exercise` 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: enum `ExerciseName` is never used
[INFO] [stdout]    --> src/bot/domain.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub enum ExerciseName {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `name` is never used
[INFO] [stdout]   --> src/bot/domain.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn name(&self) -> String {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `value` is never used
[INFO] [stdout]    --> src/bot/domain.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn value(&self) -> &str {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/bot/domain.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct User {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 5 |     id: u64,
[INFO] [stdout] 6 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]   = note: `User` 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 `name` is never read
[INFO] [stdout]   --> src/bot/domain.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Exercise {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 72 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Exercise` 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: enum `ExerciseName` is never used
[INFO] [stdout]    --> src/bot/domain.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub enum ExerciseName {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `name` is never used
[INFO] [stdout]   --> src/bot/domain.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn name(&self) -> String {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `value` is never used
[INFO] [stdout]    --> src/bot/domain.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn value(&self) -> &str {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "2532582b8da99b73aab60b8a7861b9e5f006909267be0461eae0fdc1ec3c61a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2532582b8da99b73aab60b8a7861b9e5f006909267be0461eae0fdc1ec3c61a1", kill_on_drop: false }`
[INFO] [stdout] 2532582b8da99b73aab60b8a7861b9e5f006909267be0461eae0fdc1ec3c61a1