[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#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemartto%2Fink-playground" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/themartto/ink-playground on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "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-1-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scale-info v0.6.0
[INFO] [stderr]   Downloaded tinytemplate v1.2.1
[INFO] [stderr]   Downloaded funty v1.1.0
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.77
[INFO] [stderr]   Downloaded criterion v0.3.5
[INFO] [stderr]   Downloaded blake2 v0.9.2
[INFO] [stderr]   Downloaded semver v1.0.4
[INFO] [stderr]   Downloaded radium v0.6.2
[INFO] [stderr]   Downloaded criterion-plot v0.4.4
[INFO] [stderr]   Downloaded sp-std v3.0.0
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.77
[INFO] [stderr]   Downloaded impl-serde v0.3.1
[INFO] [stderr]   Downloaded ink_env v3.0.0-rc5
[INFO] [stderr]   Downloaded ink_lang_codegen v3.0.0-rc5
[INFO] [stderr]   Downloaded sp-debug-derive v3.0.0
[INFO] [stderr]   Downloaded ink_allocator v3.0.0-rc5
[INFO] [stderr]   Downloaded ink_storage_derive v3.0.0-rc5
[INFO] [stderr]   Downloaded csv v1.1.6
[INFO] [stderr]   Downloaded plotters v0.3.1
[INFO] [stderr]   Downloaded ink_storage v3.0.0-rc5
[INFO] [stderr]   Downloaded ink_primitives v3.0.0-rc5
[INFO] [stderr]   Downloaded web-sys v0.3.54
[INFO] [stderr]   Downloaded ink_prelude v3.0.0-rc5
[INFO] [stderr]   Downloaded parity-scale-codec-derive v2.3.0
[INFO] [stderr]   Downloaded parity-scale-codec v2.3.0
[INFO] [stderr]   Downloaded ink_lang v3.0.0-rc5
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.77
[INFO] [stderr]   Downloaded byte-slice-cast v1.0.0
[INFO] [stderr]   Downloaded plotters-svg v0.3.1
[INFO] [stderr]   Downloaded half v1.7.1
[INFO] [stderr]   Downloaded paste v1.0.5
[INFO] [stderr]   Downloaded syn v1.0.76
[INFO] [stderr]   Downloaded plotters-backend v0.3.2
[INFO] [stderr]   Downloaded arrayvec v0.7.1
[INFO] [stderr]   Downloaded impl-trait-for-tuples v0.2.1
[INFO] [stderr]   Downloaded js-sys v0.3.54
[INFO] [stderr]   Downloaded ink_lang_ir v3.0.0-rc5
[INFO] [stderr]   Downloaded tap v1.0.1
[INFO] [stderr]   Downloaded cast v0.2.7
[INFO] [stderr]   Downloaded array-init v2.0.0
[INFO] [stderr]   Downloaded sp-arithmetic v3.0.0
[INFO] [stderr]   Downloaded ink_metadata v3.0.0-rc5
[INFO] [stderr]   Downloaded ink_lang_macro v3.0.0-rc5
[INFO] [stderr]   Downloaded serde_cbor v0.11.2
[INFO] [stderr]   Downloaded scale-info-derive v0.4.0
[INFO] [stderr]   Downloaded proc-macro-crate v1.0.0
[INFO] [stderr]   Downloaded thiserror v1.0.29
[INFO] [stderr]   Downloaded bitvec v0.20.4
[INFO] [stderr]   Downloaded wyz v0.2.0
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.77
[INFO] [stderr]   Downloaded bstr v0.2.16
[INFO] [stderr]   Downloaded csv-core v0.1.10
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.77
[INFO] [stderr]   Downloaded thiserror-impl v1.0.29
[INFO] [stderr]   Downloaded oorandom v11.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ef03d78dc2e2cd54db4c29564e572357c1603df00df5e0e49a25921aeb1d213
[INFO] running `Command { std: "docker" "start" "-a" "2ef03d78dc2e2cd54db4c29564e572357c1603df00df5e0e49a25921aeb1d213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ef03d78dc2e2cd54db4c29564e572357c1603df00df5e0e49a25921aeb1d213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef03d78dc2e2cd54db4c29564e572357c1603df00df5e0e49a25921aeb1d213", kill_on_drop: false }`
[INFO] [stdout] 2ef03d78dc2e2cd54db4c29564e572357c1603df00df5e0e49a25921aeb1d213
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3d829c0da28761fc9d4431e35eee61ea0256f5a1585ed0621f3734ac3d33a25
[INFO] running `Command { std: "docker" "start" "-a" "f3d829c0da28761fc9d4431e35eee61ea0256f5a1585ed0621f3734ac3d33a25", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]     Checking byte-slice-cast v1.0.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking arrayvec v0.7.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking bitvec v0.20.4
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking ink_prelude v3.0.0-rc5
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]     Checking plotters-svg v0.3.1
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking sp-std v3.0.0
[INFO] [stderr]     Checking sha2 v0.9.8
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking criterion-plot v0.4.4
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking ink_allocator v3.0.0-rc5
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]     Checking array-init v2.0.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling ink_lang_ir v3.0.0-rc5
[INFO] [stderr]    Compiling serde_derive v1.0.130
[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 serde_json v1.0.67
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking impl-serde v0.3.1
[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 scale-info-derive v0.4.0
[INFO] [stderr]    Compiling parity-scale-codec-derive v2.3.0
[INFO] [stderr]     Checking parity-scale-codec v2.3.0
[INFO] [stderr]     Checking scale-info v0.6.0
[INFO] [stderr]     Checking sp-arithmetic v3.0.0
[INFO] [stderr]    Compiling ink_lang_codegen v3.0.0-rc5
[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: 1 warning emitted
[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]   --> 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: 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
[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 5`
[INFO] running `Command { std: "docker" "inspect" "f3d829c0da28761fc9d4431e35eee61ea0256f5a1585ed0621f3734ac3d33a25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3d829c0da28761fc9d4431e35eee61ea0256f5a1585ed0621f3734ac3d33a25", kill_on_drop: false }`
[INFO] [stdout] f3d829c0da28761fc9d4431e35eee61ea0256f5a1585ed0621f3734ac3d33a25
