[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 [INFO] tweaked toml for git repo https://github.com/tifrel/dotnft written to /workspace/builds/worker-3-tc1/source/Cargo.toml [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 }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ink_primitives v3.0.0-rc6 [INFO] [stderr] Downloaded scale-info-derive v1.0.0 [INFO] [stderr] Downloaded ink_storage_derive v3.0.0-rc6 [INFO] [stderr] Downloaded scale-info v1.0.0 [INFO] [stderr] Downloaded cast v0.2.7 [INFO] [stderr] Downloaded integer-sqrt v0.1.5 [INFO] [stderr] Downloaded sp-debug-derive v3.0.0 [INFO] [stderr] Downloaded plotters-svg v0.3.1 [INFO] [stderr] Downloaded ink_eth_compatibility v3.0.0-rc6 [INFO] [stderr] Downloaded plotters-backend v0.3.2 [INFO] [stderr] Downloaded sp-std v3.0.0 [INFO] [stderr] Downloaded ink_prelude v3.0.0-rc6 [INFO] [stderr] Downloaded ink_allocator v3.0.0-rc6 [INFO] [stderr] Downloaded ink_lang v3.0.0-rc6 [INFO] [stderr] Downloaded ink_lang_codegen v3.0.0-rc6 [INFO] [stderr] Downloaded criterion-plot v0.4.4 [INFO] [stderr] Downloaded ink_lang_ir v3.0.0-rc6 [INFO] [stderr] Downloaded ink_env v3.0.0-rc6 [INFO] [stderr] Downloaded ink_storage v3.0.0-rc6 [INFO] [stderr] Downloaded criterion v0.3.5 [INFO] [stderr] 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"1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef6904c0803ce436c16d2dd7029a13e5a5d03d9bd8498c172c873a1cb95ef580 [INFO] running `Command { std: "docker" "start" "-a" "ef6904c0803ce436c16d2dd7029a13e5a5d03d9bd8498c172c873a1cb95ef580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef6904c0803ce436c16d2dd7029a13e5a5d03d9bd8498c172c873a1cb95ef580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef6904c0803ce436c16d2dd7029a13e5a5d03d9bd8498c172c873a1cb95ef580", kill_on_drop: false }` [INFO] [stdout] ef6904c0803ce436c16d2dd7029a13e5a5d03d9bd8498c172c873a1cb95ef580 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 720d6fde4c760e0f2220f6d03152a11fba5fbfc9140c7b088fd28606e64ec34c [INFO] running `Command { std: "docker" "start" "-a" "720d6fde4c760e0f2220f6d03152a11fba5fbfc9140c7b088fd28606e64ec34c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking ppv-lite86 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rand_chacha v0.2.2 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking sp-std v3.0.0 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking ink_allocator v3.0.0-rc6 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling paste v1.0.5 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[INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling impl-serde v0.3.1 [INFO] [stderr] Compiling ink_lang_ir v3.0.0-rc6 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.1 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Compiling sp-debug-derive v3.0.0 [INFO] [stderr] Compiling ink_storage_derive v3.0.0-rc6 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling proc-macro-crate v1.1.0 [INFO] [stderr] Compiling parity-scale-codec-derive v2.3.1 [INFO] [stderr] Compiling scale-info-derive v1.0.0 [INFO] [stderr] Compiling parity-scale-codec v2.3.1 [INFO] [stderr] Compiling ink_lang_codegen v3.0.0-rc6 [INFO] [stderr] Compiling ink_primitives v3.0.0-rc6 [INFO] [stderr] Compiling ink_lang_macro v3.0.0-rc6 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking scale-info v1.0.0 [INFO] [stderr] Checking sp-arithmetic v3.0.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stderr] Checking ink_metadata v3.0.0-rc6 [INFO] [stderr] Checking ink_env v3.0.0-rc6 [INFO] [stderr] Checking ink_storage v3.0.0-rc6 [INFO] [stderr] Checking ink_eth_compatibility v3.0.0-rc6 [INFO] [stderr] Checking ink_lang v3.0.0-rc6 [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, [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, [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, [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, [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