[INFO] fetching crate trait_erc20 3.0.0...
[INFO] testing trait_erc20-3.0.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
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[INFO] validating manifest of crates.io crate trait_erc20 3.0.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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 21.30s
[INFO] running `Command { std: "docker" "inspect" "7562fdb49afc5cba475a9548b4546d5f994964dfa2a0a27621f0bce557751b23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7562fdb49afc5cba475a9548b4546d5f994964dfa2a0a27621f0bce557751b23", kill_on_drop: false }`
[INFO] [stdout] 7562fdb49afc5cba475a9548b4546d5f994964dfa2a0a27621f0bce557751b23
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85bf69c71e499901fb68d75e3a28248d9c086094906f805655fa98250c22e913
[INFO] running `Command { std: "docker" "start" "-a" "85bf69c71e499901fb68d75e3a28248d9c086094906f805655fa98250c22e913", 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 1.59s
[INFO] running `Command { std: "docker" "inspect" "85bf69c71e499901fb68d75e3a28248d9c086094906f805655fa98250c22e913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85bf69c71e499901fb68d75e3a28248d9c086094906f805655fa98250c22e913", kill_on_drop: false }`
[INFO] [stdout] 85bf69c71e499901fb68d75e3a28248d9c086094906f805655fa98250c22e913
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 778d9b9f7d8d75729cafbb9effb8de5bdb56b12df7e7d0d149c90dd1b50d3190
[INFO] running `Command { std: "docker" "start" "-a" "778d9b9f7d8d75729cafbb9effb8de5bdb56b12df7e7d0d149c90dd1b50d3190", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `__ink_dylint_Storage`
[INFO] [stderr]   --> lib.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 | /     /// A simple ERC-20 contract.
[INFO] [stderr] 61 | |     #[ink(storage)]
[INFO] [stderr] 62 | |     #[derive(SpreadAllocate)]
[INFO] [stderr] 63 | |     pub struct Erc20 {
[INFO] [stderr] ...  |
[INFO] [stderr] 70 | |         allowances: Mapping<(AccountId, AccountId), Balance>,
[INFO] [stderr] 71 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std`
[INFO] [stderr]    = help: consider adding `__ink_dylint_Storage` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `__ink_dylint_EventBase`
[INFO] [stderr]  --> lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[ink::contract]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std`
[INFO] [stderr]   = 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] [stderr]   = help: try referring to `ink::contract` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]   = 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] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]   = note: this warning originates in the attribute macro `ink::contract` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `__ink_dylint_Constructor`
[INFO] [stderr]    --> lib.rs:97:9
[INFO] [stderr]     |
[INFO] [stderr]  97 | /         /// Creates a new ERC-20 contract with the specified initial supply.
[INFO] [stderr]  98 | |         #[ink(constructor)]
[INFO] [stderr]  99 | |         pub fn new(initial_supply: Balance) -> Self {
[INFO] [stderr] 100 | |             ink_lang::utils::initialize_contract(|contract| {
[INFO] [stderr] 101 | |                 Self::new_init(contract, initial_supply)
[INFO] [stderr] 102 | |             })
[INFO] [stderr] 103 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std`
[INFO] [stderr]     = help: consider adding `__ink_dylint_Constructor` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: `trait_erc20` (lib test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/trait_erc20-c27053b2a6e6f5b2)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test erc20::tests::new_works ... ok
[INFO] [stdout] test erc20::tests::balance_of_works ... ok
[INFO] [stdout] test erc20::tests::invalid_transfer_should_fail ... ok
[INFO] [stdout] test erc20::tests::transfer_from_works ... ok
[INFO] [stdout] test erc20::tests::allowance_must_not_change_on_failed_transfer ... ok
[INFO] [stdout] test erc20::tests::total_supply_works ... ok
[INFO] [stdout] test erc20::tests::transfer_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "778d9b9f7d8d75729cafbb9effb8de5bdb56b12df7e7d0d149c90dd1b50d3190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "778d9b9f7d8d75729cafbb9effb8de5bdb56b12df7e7d0d149c90dd1b50d3190", kill_on_drop: false }`
[INFO] [stdout] 778d9b9f7d8d75729cafbb9effb8de5bdb56b12df7e7d0d149c90dd1b50d3190
