[INFO] fetching crate richard-test 0.1.13...
[INFO] testing richard-test-0.1.13 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate richard-test 0.1.13 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate richard-test 0.1.13
[INFO] finished tweaking crates.io crate richard-test 0.1.13
[INFO] tweaked toml for crates.io crate richard-test 0.1.13 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate richard-test 0.1.13 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate richard-test 0.1.13 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac0b10759febe24771ec9611a052fc378f85c449dd21b6c01b5b2e61b141ae82
[INFO] running `Command { std: "docker" "start" "-a" "ac0b10759febe24771ec9611a052fc378f85c449dd21b6c01b5b2e61b141ae82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac0b10759febe24771ec9611a052fc378f85c449dd21b6c01b5b2e61b141ae82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac0b10759febe24771ec9611a052fc378f85c449dd21b6c01b5b2e61b141ae82", kill_on_drop: false }`
[INFO] [stdout] ac0b10759febe24771ec9611a052fc378f85c449dd21b6c01b5b2e61b141ae82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c30d1dd58911509f3ffd464e66a791a32d62f81c789188292a45d519ecfbe19
[INFO] running `Command { std: "docker" "start" "-a" "1c30d1dd58911509f3ffd464e66a791a32d62f81c789188292a45d519ecfbe19", kill_on_drop: false }`
[INFO] [stderr]    Compiling richard-test v0.1.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Identity`, `IterableStorageDoubleMap`, `IterableStorageMap`, and `StorageDoubleMap`
[INFO] [stdout]   --> src/auxiliary/missing_security_doc.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 |     storage::{IterableStorageDoubleMap, IterableStorageMap, StorageDoubleMap, StorageMap as Bar},
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     Identity, Twox64Concat,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let a = 3;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Foo` is never used
[INFO] [stdout]   --> src/auxiliary/missing_security_doc.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type Foo<K, V> = dyn Bar<Twox64Concat, K, V, Query = ()>;
[INFO] [stdout]    |          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Foo2` is never used
[INFO] [stdout]   --> src/auxiliary/missing_security_doc.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub type Foo2<K, V> = dyn Bar<Twox64Concat, K, V, Query = ()>;
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/auxiliary/missing_security_doc.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn main() {}
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Twox64Concat` is never constructed
[INFO] [stdout]  --> src/auxiliary/frame_support.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Twox64Concat;
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Identity` is never constructed
[INFO] [stdout]  --> src/auxiliary/frame_support.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Identity;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IterableStorageMap` is never used
[INFO] [stdout]  --> src/auxiliary/frame_support.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub trait IterableStorageMap {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StorageMap` is never used
[INFO] [stdout]   --> src/auxiliary/frame_support.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub trait StorageMap<Twox64Concat, K, V> {
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StorageDoubleMap` is never used
[INFO] [stdout]   --> src/auxiliary/frame_support.rs:88:15
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub trait StorageDoubleMap<K1, K2, V> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IterableStorageDoubleMap` is never used
[INFO] [stdout]    --> src/auxiliary/frame_support.rs:183:15
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub trait IterableStorageDoubleMap<K1, K2, V>: StorageDoubleMap<K1, K2, V> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "1c30d1dd58911509f3ffd464e66a791a32d62f81c789188292a45d519ecfbe19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c30d1dd58911509f3ffd464e66a791a32d62f81c789188292a45d519ecfbe19", kill_on_drop: false }`
[INFO] [stdout] 1c30d1dd58911509f3ffd464e66a791a32d62f81c789188292a45d519ecfbe19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7767c148a49c4f8be97fc5545e06112a52b9f0f30f7274a3b3b9e38c88bdc90
[INFO] running `Command { std: "docker" "start" "-a" "c7767c148a49c4f8be97fc5545e06112a52b9f0f30f7274a3b3b9e38c88bdc90", kill_on_drop: false }`
[INFO] [stderr]    Compiling richard-test v0.1.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Identity`, `IterableStorageDoubleMap`, `IterableStorageMap`, and `StorageDoubleMap`
[INFO] [stdout]   --> src/auxiliary/missing_security_doc.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 |     storage::{IterableStorageDoubleMap, IterableStorageMap, StorageDoubleMap, StorageMap as Bar},
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     Identity, Twox64Concat,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let a = 3;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Foo` is never used
[INFO] [stdout]   --> src/auxiliary/missing_security_doc.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type Foo<K, V> = dyn Bar<Twox64Concat, K, V, Query = ()>;
[INFO] [stdout]    |          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Foo2` is never used
[INFO] [stdout]   --> src/auxiliary/missing_security_doc.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub type Foo2<K, V> = dyn Bar<Twox64Concat, K, V, Query = ()>;
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/auxiliary/missing_security_doc.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn main() {}
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Twox64Concat` is never constructed
[INFO] [stdout]  --> src/auxiliary/frame_support.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Twox64Concat;
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Identity` is never constructed
[INFO] [stdout]  --> src/auxiliary/frame_support.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Identity;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IterableStorageMap` is never used
[INFO] [stdout]  --> src/auxiliary/frame_support.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub trait IterableStorageMap {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StorageMap` is never used
[INFO] [stdout]   --> src/auxiliary/frame_support.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub trait StorageMap<Twox64Concat, K, V> {
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `StorageDoubleMap` is never used
[INFO] [stdout]   --> src/auxiliary/frame_support.rs:88:15
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub trait StorageDoubleMap<K1, K2, V> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IterableStorageDoubleMap` is never used
[INFO] [stdout]    --> src/auxiliary/frame_support.rs:183:15
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub trait IterableStorageDoubleMap<K1, K2, V>: StorageDoubleMap<K1, K2, V> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "c7767c148a49c4f8be97fc5545e06112a52b9f0f30f7274a3b3b9e38c88bdc90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7767c148a49c4f8be97fc5545e06112a52b9f0f30f7274a3b3b9e38c88bdc90", kill_on_drop: false }`
[INFO] [stdout] c7767c148a49c4f8be97fc5545e06112a52b9f0f30f7274a3b3b9e38c88bdc90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c2c5548a168e16d8daa3b0d90b15f10a4a3f071090eef5308d37f5c792ae280
[INFO] running `Command { std: "docker" "start" "-a" "0c2c5548a168e16d8daa3b0d90b15f10a4a3f071090eef5308d37f5c792ae280", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Identity`, `IterableStorageDoubleMap`, `IterableStorageMap`, and `StorageDoubleMap`
[INFO] [stderr]   --> src/auxiliary/missing_security_doc.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 |     storage::{IterableStorageDoubleMap, IterableStorageMap, StorageDoubleMap, StorageMap as Bar},
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 13 |     Identity, Twox64Concat,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let a = 3;
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Foo` is never used
[INFO] [stderr]   --> src/auxiliary/missing_security_doc.rs:20:10
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub type Foo<K, V> = dyn Bar<Twox64Concat, K, V, Query = ()>;
[INFO] [stderr]    |          ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Foo2` is never used
[INFO] [stderr]   --> src/auxiliary/missing_security_doc.rs:23:10
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub type Foo2<K, V> = dyn Bar<Twox64Concat, K, V, Query = ()>;
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]   --> src/auxiliary/missing_security_doc.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn main() {}
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Twox64Concat` is never constructed
[INFO] [stderr]  --> src/auxiliary/frame_support.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Twox64Concat;
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Identity` is never constructed
[INFO] [stderr]  --> src/auxiliary/frame_support.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Identity;
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `IterableStorageMap` is never used
[INFO] [stderr]  --> src/auxiliary/frame_support.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub trait IterableStorageMap {
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `StorageMap` is never used
[INFO] [stderr]   --> src/auxiliary/frame_support.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub trait StorageMap<Twox64Concat, K, V> {
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `StorageDoubleMap` is never used
[INFO] [stderr]   --> src/auxiliary/frame_support.rs:88:15
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub trait StorageDoubleMap<K1, K2, V> {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `IterableStorageDoubleMap` is never used
[INFO] [stderr]    --> src/auxiliary/frame_support.rs:183:15
[INFO] [stderr]     |
[INFO] [stderr] 183 |     pub trait IterableStorageDoubleMap<K1, K2, V>: StorageDoubleMap<K1, K2, V> {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `richard-test` (bin "richard-test" test) generated 11 warnings (run `cargo fix --bin "richard-test" -p richard-test --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/richard_test-126b16fa4ea5b636)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c2c5548a168e16d8daa3b0d90b15f10a4a3f071090eef5308d37f5c792ae280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c2c5548a168e16d8daa3b0d90b15f10a4a3f071090eef5308d37f5c792ae280", kill_on_drop: false }`
[INFO] [stdout] 0c2c5548a168e16d8daa3b0d90b15f10a4a3f071090eef5308d37f5c792ae280