[INFO] cloning repository https://github.com/brunovu20/near_smart_contract_sample [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brunovu20/near_smart_contract_sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrunovu20%2Fnear_smart_contract_sample", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrunovu20%2Fnear_smart_contract_sample'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 07892015c760e66565ad484dd46b79f18d686074 [INFO] checking brunovu20/near_smart_contract_sample against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrunovu20%2Fnear_smart_contract_sample" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/brunovu20/near_smart_contract_sample on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/brunovu20/near_smart_contract_sample [INFO] finished tweaking git repo https://github.com/brunovu20/near_smart_contract_sample [INFO] tweaked toml for git repo https://github.com/brunovu20/near_smart_contract_sample written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/brunovu20/near_smart_contract_sample 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d48ac8c60e085ecf57eac2c65d5d91bdc72538d3c04be6d36e2b70499f7f827a [INFO] running `Command { std: "docker" "start" "-a" "d48ac8c60e085ecf57eac2c65d5d91bdc72538d3c04be6d36e2b70499f7f827a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d48ac8c60e085ecf57eac2c65d5d91bdc72538d3c04be6d36e2b70499f7f827a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d48ac8c60e085ecf57eac2c65d5d91bdc72538d3c04be6d36e2b70499f7f827a", kill_on_drop: false }` [INFO] [stdout] d48ac8c60e085ecf57eac2c65d5d91bdc72538d3c04be6d36e2b70499f7f827a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f1b84d5409ebdf366376a9f76452fe400c16670b30245bd50fd4c26d0901013 [INFO] running `Command { std: "docker" "start" "-a" "3f1b84d5409ebdf366376a9f76452fe400c16670b30245bd50fd4c26d0901013", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking bs58 v0.4.0 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking memory_units v0.4.0 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Checking near-runtime-utils v4.0.0-pre.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Compiling borsh-derive-internal v0.8.2 [INFO] [stderr] Compiling borsh-schema-derive-internal v0.8.2 [INFO] [stderr] Compiling near-sdk-core v3.1.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling near-sdk-macros v3.1.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling near-rpc-error-core v0.1.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling borsh-derive v0.8.2 [INFO] [stderr] Compiling near-rpc-error-macro v0.1.0 [INFO] [stderr] Checking borsh v0.8.2 [INFO] [stderr] Checking near-vm-errors v4.0.0-pre.1 [INFO] [stderr] Checking near-primitives-core v0.4.0 [INFO] [stderr] Checking near-vm-logic v4.0.0-pre.1 [INFO] [stderr] Checking near-sdk v3.1.0 [INFO] [stderr] Checking rust-counter-tutorial v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.30s [INFO] running `Command { std: "docker" "inspect" "3f1b84d5409ebdf366376a9f76452fe400c16670b30245bd50fd4c26d0901013", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f1b84d5409ebdf366376a9f76452fe400c16670b30245bd50fd4c26d0901013", kill_on_drop: false }` [INFO] [stdout] 3f1b84d5409ebdf366376a9f76452fe400c16670b30245bd50fd4c26d0901013 [INFO] checking brunovu20/near_smart_contract_sample against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrunovu20%2Fnear_smart_contract_sample" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/brunovu20/near_smart_contract_sample on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/brunovu20/near_smart_contract_sample [INFO] finished tweaking git repo https://github.com/brunovu20/near_smart_contract_sample [INFO] tweaked toml for git repo https://github.com/brunovu20/near_smart_contract_sample written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/brunovu20/near_smart_contract_sample 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 762b2e6c1f0af3a6fb8a2847995d392cab78d1b0d6e089627be6a625ae7ccebd [INFO] running `Command { std: "docker" "start" "-a" "762b2e6c1f0af3a6fb8a2847995d392cab78d1b0d6e089627be6a625ae7ccebd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "762b2e6c1f0af3a6fb8a2847995d392cab78d1b0d6e089627be6a625ae7ccebd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "762b2e6c1f0af3a6fb8a2847995d392cab78d1b0d6e089627be6a625ae7ccebd", kill_on_drop: false }` [INFO] [stdout] 762b2e6c1f0af3a6fb8a2847995d392cab78d1b0d6e089627be6a625ae7ccebd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 585078ab4f5ba3c9390f9fe6e27f3aff1538c558312ec2b3eb5d79e578da3a68 [INFO] running `Command { std: "docker" "start" "-a" "585078ab4f5ba3c9390f9fe6e27f3aff1538c558312ec2b3eb5d79e578da3a68", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Checking bs58 v0.4.0 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Checking memory_units v0.4.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Checking near-runtime-utils v4.0.0-pre.1 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Compiling borsh-derive-internal v0.8.2 [INFO] [stderr] Compiling borsh-schema-derive-internal v0.8.2 [INFO] [stderr] Compiling near-sdk-core v3.1.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling near-sdk-macros v3.1.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling near-rpc-error-core v0.1.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling near-rpc-error-macro v0.1.0 [INFO] [stderr] Compiling borsh-derive v0.8.2 [INFO] [stderr] Checking borsh v0.8.2 [INFO] [stderr] Checking near-primitives-core v0.4.0 [INFO] [stderr] Checking near-vm-errors v4.0.0-pre.1 [INFO] [stderr] Checking near-vm-logic v4.0.0-pre.1 [INFO] [stderr] Checking near-sdk v3.1.0 [INFO] [stderr] Checking rust-counter-tutorial v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.15s [INFO] running `Command { std: "docker" "inspect" "585078ab4f5ba3c9390f9fe6e27f3aff1538c558312ec2b3eb5d79e578da3a68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "585078ab4f5ba3c9390f9fe6e27f3aff1538c558312ec2b3eb5d79e578da3a68", kill_on_drop: false }` [INFO] [stdout] 585078ab4f5ba3c9390f9fe6e27f3aff1538c558312ec2b3eb5d79e578da3a68