[INFO] cloning repository https://github.com/tifrel/dotnft
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tifrel/dotnft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftifrel%2Fdotnft", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftifrel%2Fdotnft'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4f7d3465c5344806be88f1a7adc7238594bcc8c
[INFO] checking tifrel/dotnft against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftifrel%2Fdotnft" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tifrel/dotnft
[INFO] finished tweaking git repo https://github.com/tifrel/dotnft
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[INFO] validating manifest of git repo https://github.com/tifrel/dotnft on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tifrel/dotnft 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Checking dotnft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `events`
[INFO] [stdout]    --> lib.rs:731:8
[INFO] [stdout]     |
[INFO] [stdout] 731 |             let events = assert_event_count(4);
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_events`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EventTopicsWithinBounds` is never used
[INFO] [stdout]    --> lib.rs:148:2
[INFO] [stdout]     |
[INFO] [stdout] 148 | /     /// Transfer of an NFT
[INFO] [stdout] 149 | |     #[ink(event)]
[INFO] [stdout] 150 | |     pub struct Transfer {
[INFO] [stdout] 151 | |         /// Token ID
[INFO] [stdout] ...   |
[INFO] [stdout] 162 | |         to: Option<AccountId>,
[INFO] [stdout] 163 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EventTopicsWithinBounds` is never used
[INFO] [stdout]    --> lib.rs:165:2
[INFO] [stdout]     |
[INFO] [stdout] 165 | /     /// Granting approval to transfer an NFT on someones behalf
[INFO] [stdout] 166 | |     #[ink(event)]
[INFO] [stdout] 167 | |     pub struct Approval {
[INFO] [stdout] 168 | |         /// Token ID
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |         approved: Option<AccountId>,
[INFO] [stdout] 181 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EventTopicsWithinBounds` is never used
[INFO] [stdout]    --> lib.rs:183:2
[INFO] [stdout]     |
[INFO] [stdout] 183 | /     /// Granting operator rights
[INFO] [stdout] 184 | |     #[ink(event)]
[INFO] [stdout] 185 | |     pub struct OperatorStatusChange {
[INFO] [stdout] 186 | |         #[ink(topic)]
[INFO] [stdout] ...   |
[INFO] [stdout] 190 | |         status: bool,
[INFO] [stdout] 191 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EventTopicsWithinBounds` is never used
[INFO] [stdout]    --> lib.rs:193:2
[INFO] [stdout]     |
[INFO] [stdout] 193 | /     /// Token listed for sale
[INFO] [stdout] 194 | |     #[ink(event)]
[INFO] [stdout] 195 | |     pub struct ListToken {
[INFO] [stdout] 196 | |         #[ink(topic)]
[INFO] [stdout] ...   |
[INFO] [stdout] 200 | |         amount: Balance,
[INFO] [stdout] 201 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EventTopicsWithinBounds` is never used
[INFO] [stdout]    --> lib.rs:203:2
[INFO] [stdout]     |
[INFO] [stdout] 203 | /     /// Token no longer for sale
[INFO] [stdout] 204 | |     #[ink(event)]
[INFO] [stdout] 205 | |     pub struct UnlistToken {
[INFO] [stdout] 206 | |         #[ink(topic)]
[INFO] [stdout] ...   |
[INFO] [stdout] 209 | |         token: TokenId,
[INFO] [stdout] 210 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EventTopicsWithinBounds` is never used
[INFO] [stdout]    --> lib.rs:212:2
[INFO] [stdout]     |
[INFO] [stdout] 212 | /     /// Granting operator rights
[INFO] [stdout] 213 | |     #[ink(event)]
[INFO] [stdout] 214 | |     pub struct OfferTaken {
[INFO] [stdout] 215 | |         #[ink(topic)]
[INFO] [stdout] ...   |
[INFO] [stdout] 221 | |         price: Balance,
[INFO] [stdout] 222 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib.rs:743:4
[INFO] [stdout]     |
[INFO] [stdout] 743 |             dotnft.mint(1);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 743 |             let _ = dotnft.mint(1);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EventTopicsWithinBounds` is never used
[INFO] [stdout]    --> lib.rs:148:2
[INFO] [stdout]     |
[INFO] [stdout] 148 | /     /// Transfer of an NFT
[INFO] [stdout] 149 | |     #[ink(event)]
[INFO] [stdout] 150 | |     pub struct Transfer {
[INFO] [stdout] 151 | |         /// Token ID
[INFO] [stdout] ...   |
[INFO] [stdout] 162 | |         to: Option<AccountId>,
[INFO] [stdout] 163 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EventTopicsWithinBounds` is never used
[INFO] [stdout]    --> lib.rs:165:2
[INFO] [stdout]     |
[INFO] [stdout] 165 | /     /// Granting approval to transfer an NFT on someones behalf
[INFO] [stdout] 166 | |     #[ink(event)]
[INFO] [stdout] 167 | |     pub struct Approval {
[INFO] [stdout] 168 | |         /// Token ID
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |         approved: Option<AccountId>,
[INFO] [stdout] 181 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EventTopicsWithinBounds` is never used
[INFO] [stdout]    --> lib.rs:183:2
[INFO] [stdout]     |
[INFO] [stdout] 183 | /     /// Granting operator rights
[INFO] [stdout] 184 | |     #[ink(event)]
[INFO] [stdout] 185 | |     pub struct OperatorStatusChange {
[INFO] [stdout] 186 | |         #[ink(topic)]
[INFO] [stdout] ...   |
[INFO] [stdout] 190 | |         status: bool,
[INFO] [stdout] 191 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EventTopicsWithinBounds` is never used
[INFO] [stdout]    --> lib.rs:193:2
[INFO] [stdout]     |
[INFO] [stdout] 193 | /     /// Token listed for sale
[INFO] [stdout] 194 | |     #[ink(event)]
[INFO] [stdout] 195 | |     pub struct ListToken {
[INFO] [stdout] 196 | |         #[ink(topic)]
[INFO] [stdout] ...   |
[INFO] [stdout] 200 | |         amount: Balance,
[INFO] [stdout] 201 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EventTopicsWithinBounds` is never used
[INFO] [stdout]    --> lib.rs:203:2
[INFO] [stdout]     |
[INFO] [stdout] 203 | /     /// Token no longer for sale
[INFO] [stdout] 204 | |     #[ink(event)]
[INFO] [stdout] 205 | |     pub struct UnlistToken {
[INFO] [stdout] 206 | |         #[ink(topic)]
[INFO] [stdout] ...   |
[INFO] [stdout] 209 | |         token: TokenId,
[INFO] [stdout] 210 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EventTopicsWithinBounds` is never used
[INFO] [stdout]    --> lib.rs:212:2
[INFO] [stdout]     |
[INFO] [stdout] 212 | /     /// Granting operator rights
[INFO] [stdout] 213 | |     #[ink(event)]
[INFO] [stdout] 214 | |     pub struct OfferTaken {
[INFO] [stdout] 215 | |         #[ink(topic)]
[INFO] [stdout] ...   |
[INFO] [stdout] 221 | |         price: Balance,
[INFO] [stdout] 222 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.52s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "720d6fde4c760e0f2220f6d03152a11fba5fbfc9140c7b088fd28606e64ec34c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "720d6fde4c760e0f2220f6d03152a11fba5fbfc9140c7b088fd28606e64ec34c", kill_on_drop: false }`
[INFO] [stdout] 720d6fde4c760e0f2220f6d03152a11fba5fbfc9140c7b088fd28606e64ec34c
