[INFO] cloning repository https://github.com/themartto/ink-playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/themartto/ink-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemartto%2Fink-playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemartto%2Fink-playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 977311c5d278e87bd01884e0f94bcf5931d04d68 [INFO] checking themartto/ink-playground against master#9cf699d2ff4ff23a6d6862a35727f4d5d3567dae for pr-98456-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemartto%2Fink-playground" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/themartto/ink-playground on toolchain 9cf699d2ff4ff23a6d6862a35727f4d5d3567dae [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cf699d2ff4ff23a6d6862a35727f4d5d3567dae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/themartto/ink-playground [INFO] finished tweaking git repo https://github.com/themartto/ink-playground [INFO] tweaked toml for git repo https://github.com/themartto/ink-playground written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/themartto/ink-playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cf699d2ff4ff23a6d6862a35727f4d5d3567dae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scale-info-derive v0.4.0 [INFO] [stderr] Downloaded byte-slice-cast v1.0.0 [INFO] [stderr] Downloaded paste v1.0.5 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.77 [INFO] [stderr] Downloaded web-sys v0.3.54 [INFO] [stderr] Downloaded ink_lang_ir v3.0.0-rc5 [INFO] [stderr] Downloaded ink_lang_codegen v3.0.0-rc5 [INFO] [stderr] Downloaded parity-scale-codec-derive v2.3.0 [INFO] [stderr] Downloaded array-init v2.0.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.77 [INFO] [stderr] Downloaded ink_lang_macro v3.0.0-rc5 [INFO] [stderr] Downloaded ink_metadata v3.0.0-rc5 [INFO] [stderr] Downloaded ink_allocator v3.0.0-rc5 [INFO] [stderr] Downloaded ink_storage v3.0.0-rc5 [INFO] [stderr] Downloaded proc-macro-crate v1.0.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.77 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.77 [INFO] [stderr] Downloaded wasm-bindgen v0.2.77 [INFO] [stderr] Downloaded bstr v0.2.16 [INFO] [stderr] Downloaded libc v0.2.101 [INFO] [stderr] Downloaded ink_env v3.0.0-rc5 [INFO] [stderr] Downloaded serde_json v1.0.67 [INFO] [stderr] Downloaded ink_prelude v3.0.0-rc5 [INFO] [stderr] Downloaded ink_primitives v3.0.0-rc5 [INFO] [stderr] Downloaded synstructure v0.12.5 [INFO] [stderr] Downloaded ink_storage_derive v3.0.0-rc5 [INFO] [stderr] Downloaded derive_more v0.99.16 [INFO] [stderr] Downloaded thiserror-impl v1.0.29 [INFO] [stderr] Downloaded thiserror v1.0.29 [INFO] [stderr] Downloaded scale-info v0.6.0 [INFO] [stderr] Downloaded parity-scale-codec v2.3.0 [INFO] [stderr] Downloaded ink_lang v3.0.0-rc5 [INFO] [stderr] Downloaded js-sys v0.3.54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+9cf699d2ff4ff23a6d6862a35727f4d5d3567dae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d387cfaa04f034b247d83c35828a1ce17209ce686bfc488fe9dbbd54a17619d1 [INFO] running `Command { std: "docker" "start" "-a" "d387cfaa04f034b247d83c35828a1ce17209ce686bfc488fe9dbbd54a17619d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d387cfaa04f034b247d83c35828a1ce17209ce686bfc488fe9dbbd54a17619d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d387cfaa04f034b247d83c35828a1ce17209ce686bfc488fe9dbbd54a17619d1", kill_on_drop: false }` [INFO] [stdout] d387cfaa04f034b247d83c35828a1ce17209ce686bfc488fe9dbbd54a17619d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+9cf699d2ff4ff23a6d6862a35727f4d5d3567dae" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd80f3d202d52b0a7ae74806c5589c8db5ce71f50d7f50c49b1bd3bbe3f70ced [INFO] running `Command { std: "docker" "start" "-a" "cd80f3d202d52b0a7ae74806c5589c8db5ce71f50d7f50c49b1bd3bbe3f70ced", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking byte-slice-cast v1.0.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking arrayvec v0.7.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking sp-std v3.0.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Checking array-init v2.0.0 [INFO] [stderr] Checking ink_prelude v3.0.0-rc5 [INFO] [stderr] Checking ink_allocator v3.0.0-rc5 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling bitvec v0.20.4 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling blake2 v0.9.2 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Checking sha2 v0.9.8 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking integer-sqrt v0.1.5 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling ink_lang_ir v3.0.0-rc5 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [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-rc5 [INFO] [stderr] Compiling thiserror v1.0.29 [INFO] [stderr] Checking impl-serde v0.3.1 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling parity-scale-codec-derive v2.3.0 [INFO] [stderr] Compiling scale-info-derive v0.4.0 [INFO] [stderr] Checking parity-scale-codec v2.3.0 [INFO] [stderr] Compiling scale-info v0.6.0 [INFO] [stderr] Compiling ink_lang_codegen v3.0.0-rc5 [INFO] [stderr] Checking sp-arithmetic v3.0.0 [INFO] [stderr] Checking ink_primitives v3.0.0-rc5 [INFO] [stderr] Checking ink_metadata v3.0.0-rc5 [INFO] [stderr] Compiling ink_lang_macro v3.0.0-rc5 [INFO] [stderr] Checking ink_env v3.0.0-rc5 [INFO] [stderr] Checking ink_storage v3.0.0-rc5 [INFO] [stderr] Checking ink_lang v3.0.0-rc5 [INFO] [stderr] Checking pumpkins v3.0.0-rc5 (/opt/rustwide/workdir/pumpkins) [INFO] [stderr] Checking melons v3.0.0-rc5 (/opt/rustwide/workdir/melons) [INFO] [stdout] warning: unused imports: `collections::HashMap as StorageHashMap`, `lazy::Lazy` [INFO] [stdout] --> melons/lib.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | collections::HashMap as StorageHashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | lazy::Lazy, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::HashMap as StorageHashMap`, `lazy::Lazy` [INFO] [stdout] --> melons/lib.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | collections::HashMap as StorageHashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | lazy::Lazy, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::HashMap as StorageHashMap`, `lazy::Lazy` [INFO] [stdout] --> pumpkins/lib.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | collections::HashMap as StorageHashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | lazy::Lazy, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `collections::HashMap as StorageHashMap`, `lazy::Lazy` [INFO] [stdout] --> pumpkins/lib.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | collections::HashMap as StorageHashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | lazy::Lazy, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking exchange v3.0.0-rc5 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `Command { std: "docker" "inspect" "cd80f3d202d52b0a7ae74806c5589c8db5ce71f50d7f50c49b1bd3bbe3f70ced", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd80f3d202d52b0a7ae74806c5589c8db5ce71f50d7f50c49b1bd3bbe3f70ced", kill_on_drop: false }` [INFO] [stdout] cd80f3d202d52b0a7ae74806c5589c8db5ce71f50d7f50c49b1bd3bbe3f70ced