[INFO] fetching crate trait_erc20 3.0.0... [INFO] testing trait_erc20-3.0.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate trait_erc20 3.0.0 into /workspace/builds/worker-1-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-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate trait_erc20 3.0.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 87 packages to latest compatible versions [INFO] [stderr] Adding ink_env v3.4.0 (available: v5.1.1) [INFO] [stderr] Adding ink_metadata v3.4.0 (available: v5.1.1) [INFO] [stderr] Adding ink_primitives v3.4.0 (available: v5.1.1) [INFO] [stderr] Adding ink_storage v3.4.0 (available: v5.1.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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_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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a486aacf6b8bbcf9f09ba0d7e5f64e5ef1a0e9e9c08d66cff916bc9322a0d40 [INFO] running `Command { std: "docker" "start" "-a" "4a486aacf6b8bbcf9f09ba0d7e5f64e5ef1a0e9e9c08d66cff916bc9322a0d40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a486aacf6b8bbcf9f09ba0d7e5f64e5ef1a0e9e9c08d66cff916bc9322a0d40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a486aacf6b8bbcf9f09ba0d7e5f64e5ef1a0e9e9c08d66cff916bc9322a0d40", kill_on_drop: false }` [INFO] [stdout] 4a486aacf6b8bbcf9f09ba0d7e5f64e5ef1a0e9e9c08d66cff916bc9322a0d40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8038b4f0f7e91d851375d08ab23614331a371d9cc1ce33973014b2973410e4a [INFO] running `Command { std: "docker" "start" "-a" "e8038b4f0f7e91d851375d08ab23614331a371d9cc1ce33973014b2973410e4a", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling ink_prelude v3.4.0 [INFO] [stderr] Compiling const_format_proc_macros v0.2.34 [INFO] [stderr] Compiling parity-scale-codec v3.7.5 [INFO] [stderr] Compiling secp256k1-sys v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling parity-scale-codec-derive v3.7.5 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Compiling scale-info-derive v2.11.6 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling ink_allocator v3.4.0 [INFO] [stderr] Compiling ink_storage_derive v3.4.0 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling blake2 v0.10.6 [INFO] [stderr] Compiling sha3 v0.10.8 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling ink_lang_ir v3.4.0 [INFO] [stderr] Compiling const_format v0.2.34 [INFO] [stderr] Compiling impl-serde v0.3.2 [INFO] [stderr] Compiling derive_more v1.0.0 [INFO] [stderr] Compiling scale-info v2.11.6 [INFO] [stderr] Compiling ink_lang_codegen v3.4.0 [INFO] [stderr] Compiling ink_primitives v3.4.0 [INFO] [stderr] Compiling ink_metadata v3.4.0 [INFO] [stderr] Compiling secp256k1 v0.24.3 [INFO] [stderr] Compiling ink_engine v3.4.0 [INFO] [stderr] Compiling ink_lang_macro v3.4.0 [INFO] [stderr] Compiling ink_env v3.4.0 [INFO] [stderr] Compiling ink_storage v3.4.0 [INFO] [stderr] Compiling ink_lang v3.4.0 [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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 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 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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.32s [INFO] running `Command { std: "docker" "inspect" "e8038b4f0f7e91d851375d08ab23614331a371d9cc1ce33973014b2973410e4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8038b4f0f7e91d851375d08ab23614331a371d9cc1ce33973014b2973410e4a", kill_on_drop: false }` [INFO] [stdout] e8038b4f0f7e91d851375d08ab23614331a371d9cc1ce33973014b2973410e4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4290a821df3a4958045afeea622ff3e9bc103a8e234bb93a7a07a5a79bff7ac [INFO] running `Command { std: "docker" "start" "-a" "f4290a821df3a4958045afeea622ff3e9bc103a8e234bb93a7a07a5a79bff7ac", 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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 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 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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "f4290a821df3a4958045afeea622ff3e9bc103a8e234bb93a7a07a5a79bff7ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4290a821df3a4958045afeea622ff3e9bc103a8e234bb93a7a07a5a79bff7ac", kill_on_drop: false }` [INFO] [stdout] f4290a821df3a4958045afeea622ff3e9bc103a8e234bb93a7a07a5a79bff7ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e1acafc0632b297f9faa1b0f7cae70fcb4e2ec11bcad29fa47a89e6fa09ec593 [INFO] running `Command { std: "docker" "start" "-a" "e1acafc0632b297f9faa1b0f7cae70fcb4e2ec11bcad29fa47a89e6fa09ec593", 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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 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 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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 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_erc20-99e5a83f42b0478b) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test erc20::tests::total_supply_works ... ok [INFO] [stdout] test erc20::tests::new_works ... ok [INFO] [stdout] test erc20::tests::invalid_transfer_should_fail ... ok [INFO] [stdout] test erc20::tests::transfer_works ... 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::balance_of_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" "e1acafc0632b297f9faa1b0f7cae70fcb4e2ec11bcad29fa47a89e6fa09ec593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1acafc0632b297f9faa1b0f7cae70fcb4e2ec11bcad29fa47a89e6fa09ec593", kill_on_drop: false }` [INFO] [stdout] e1acafc0632b297f9faa1b0f7cae70fcb4e2ec11bcad29fa47a89e6fa09ec593