[INFO] fetching crate trait_erc20 3.0.0...
[INFO] building trait_erc20-3.0.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate trait_erc20 3.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate trait_erc20 3.0.0
[INFO] finished tweaking crates.io crate trait_erc20 3.0.0
[INFO] tweaked toml for crates.io crate trait_erc20 3.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate trait_erc20 3.0.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]    Compiling trait_erc20 v3.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_Storage`
[INFO] [stdout]   --> lib.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | /     /// A simple ERC-20 contract.
[INFO] [stdout] 61 | |     #[ink(storage)]
[INFO] [stdout] 62 | |     #[derive(SpreadAllocate)]
[INFO] [stdout] 63 | |     pub struct Erc20 {
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |         allowances: Mapping<(AccountId, AccountId), Balance>,
[INFO] [stdout] 71 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std`
[INFO] [stdout]    = help: consider adding `__ink_dylint_Storage` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_EventBase`
[INFO] [stdout]  --> lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[ink::contract]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std`
[INFO] [stdout]   = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]   = help: try referring to `ink::contract` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the attribute macro `ink::contract` may come from an old version of the `ink_lang_macro` crate, try updating your dependency with `cargo update -p ink_lang_macro`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: this warning originates in the attribute macro `ink::contract` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_Constructor`
[INFO] [stdout]    --> lib.rs:97:9
[INFO] [stdout]     |
[INFO] [stdout]  97 | /         /// Creates a new ERC-20 contract with the specified initial supply.
[INFO] [stdout]  98 | |         #[ink(constructor)]
[INFO] [stdout]  99 | |         pub fn new(initial_supply: Balance) -> Self {
[INFO] [stdout] 100 | |             ink_lang::utils::initialize_contract(|contract| {
[INFO] [stdout] 101 | |                 Self::new_init(contract, initial_supply)
[INFO] [stdout] 102 | |             })
[INFO] [stdout] 103 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std`
[INFO] [stdout]     = help: consider adding `__ink_dylint_Constructor` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.53s
[INFO] running `Command { std: "docker" "inspect" "aca0f2f962a53ec8d46022fdf5ead6765d904323b3e54a7d80a65c87707ada15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aca0f2f962a53ec8d46022fdf5ead6765d904323b3e54a7d80a65c87707ada15", kill_on_drop: false }`
[INFO] [stdout] aca0f2f962a53ec8d46022fdf5ead6765d904323b3e54a7d80a65c87707ada15
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0230f20322f1fd49494f11bced0c04dabea89907ee1a9a5fae146fa1873e7c48
[INFO] running `Command { std: "docker" "start" "-a" "0230f20322f1fd49494f11bced0c04dabea89907ee1a9a5fae146fa1873e7c48", kill_on_drop: false }`
[INFO] [stderr]    Compiling trait_erc20 v3.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_Storage`
[INFO] [stdout]   --> lib.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | /     /// A simple ERC-20 contract.
[INFO] [stdout] 61 | |     #[ink(storage)]
[INFO] [stdout] 62 | |     #[derive(SpreadAllocate)]
[INFO] [stdout] 63 | |     pub struct Erc20 {
[INFO] [stdout] ...  |
[INFO] [stdout] 70 | |         allowances: Mapping<(AccountId, AccountId), Balance>,
[INFO] [stdout] 71 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std`
[INFO] [stdout]    = help: consider adding `__ink_dylint_Storage` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_EventBase`
[INFO] [stdout]  --> lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[ink::contract]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std`
[INFO] [stdout]   = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]   = help: try referring to `ink::contract` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the attribute macro `ink::contract` may come from an old version of the `ink_lang_macro` crate, try updating your dependency with `cargo update -p ink_lang_macro`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: this warning originates in the attribute macro `ink::contract` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_Constructor`
[INFO] [stdout]    --> lib.rs:97:9
[INFO] [stdout]     |
[INFO] [stdout]  97 | /         /// Creates a new ERC-20 contract with the specified initial supply.
[INFO] [stdout]  98 | |         #[ink(constructor)]
[INFO] [stdout]  99 | |         pub fn new(initial_supply: Balance) -> Self {
[INFO] [stdout] 100 | |             ink_lang::utils::initialize_contract(|contract| {
[INFO] [stdout] 101 | |                 Self::new_init(contract, initial_supply)
[INFO] [stdout] 102 | |             })
[INFO] [stdout] 103 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std`
[INFO] [stdout]     = help: consider adding `__ink_dylint_Constructor` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "0230f20322f1fd49494f11bced0c04dabea89907ee1a9a5fae146fa1873e7c48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0230f20322f1fd49494f11bced0c04dabea89907ee1a9a5fae146fa1873e7c48", kill_on_drop: false }`
[INFO] [stdout] 0230f20322f1fd49494f11bced0c04dabea89907ee1a9a5fae146fa1873e7c48
