[INFO] cloning repository https://github.com/EdwardsVO/4MyFuture-Rust-Contract [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EdwardsVO/4MyFuture-Rust-Contract" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdwardsVO%2F4MyFuture-Rust-Contract", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdwardsVO%2F4MyFuture-Rust-Contract'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ed459c7d24be8cc9f24a5268a02cac29af7f3a72 [INFO] checking EdwardsVO/4MyFuture-Rust-Contract against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdwardsVO%2F4MyFuture-Rust-Contract" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EdwardsVO/4MyFuture-Rust-Contract 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/EdwardsVO/4MyFuture-Rust-Contract [INFO] finished tweaking git repo https://github.com/EdwardsVO/4MyFuture-Rust-Contract [INFO] tweaked toml for git repo https://github.com/EdwardsVO/4MyFuture-Rust-Contract written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/EdwardsVO/4MyFuture-Rust-Contract 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded near-sdk-macros v3.1.0 [INFO] [stderr] Downloaded near-vm-logic v4.0.0-pre.1 [INFO] [stderr] Downloaded near-sdk-core v3.1.0 [INFO] [stderr] Downloaded borsh v0.8.2 [INFO] [stderr] Downloaded near-vm-errors v4.0.0-pre.1 [INFO] [stderr] Downloaded near-primitives-core v0.4.0 [INFO] [stderr] Downloaded near-runtime-utils v4.0.0-pre.1 [INFO] [stderr] Downloaded near-sdk v3.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bc105b570b5587cb14e28a848e3a3359c12f1bc762115d910dc065ffc9342e48 [INFO] running `Command { std: "docker" "start" "-a" "bc105b570b5587cb14e28a848e3a3359c12f1bc762115d910dc065ffc9342e48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc105b570b5587cb14e28a848e3a3359c12f1bc762115d910dc065ffc9342e48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc105b570b5587cb14e28a848e3a3359c12f1bc762115d910dc065ffc9342e48", kill_on_drop: false }` [INFO] [stdout] bc105b570b5587cb14e28a848e3a3359c12f1bc762115d910dc065ffc9342e48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 917fa9d9a465456038c42f8c348dfaa3d2b29a986e83eb2b82c41884c2a7730f [INFO] running `Command { std: "docker" "start" "-a" "917fa9d9a465456038c42f8c348dfaa3d2b29a986e83eb2b82c41884c2a7730f", 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 version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Checking ahash v0.4.7 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling indexmap v1.8.0 [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] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Checking bs58 v0.4.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking memory_units v0.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.15 [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] Checking regex v1.5.4 [INFO] [stderr] Checking near-runtime-utils v4.0.0-pre.1 [INFO] [stderr] Compiling borsh-schema-derive-internal v0.8.2 [INFO] [stderr] Compiling borsh-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-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 hello_cargo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Balance`, `Promise`, `json_types::U128` [INFO] [stdout] --> src/lib.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use near_sdk::{json_types::U128, env, near_bindgen, AccountId, Balance, Promise}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Balance`, `Promise`, `json_types::U128` [INFO] [stdout] --> src/lib.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use near_sdk::{json_types::U128, env, near_bindgen, AccountId, Balance, Promise}; [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.12s [INFO] running `Command { std: "docker" "inspect" "917fa9d9a465456038c42f8c348dfaa3d2b29a986e83eb2b82c41884c2a7730f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "917fa9d9a465456038c42f8c348dfaa3d2b29a986e83eb2b82c41884c2a7730f", kill_on_drop: false }` [INFO] [stdout] 917fa9d9a465456038c42f8c348dfaa3d2b29a986e83eb2b82c41884c2a7730f [INFO] checking EdwardsVO/4MyFuture-Rust-Contract against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdwardsVO%2F4MyFuture-Rust-Contract" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EdwardsVO/4MyFuture-Rust-Contract on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/EdwardsVO/4MyFuture-Rust-Contract [INFO] finished tweaking git repo https://github.com/EdwardsVO/4MyFuture-Rust-Contract [INFO] tweaked toml for git repo https://github.com/EdwardsVO/4MyFuture-Rust-Contract written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/EdwardsVO/4MyFuture-Rust-Contract 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d46ae3bbdd4de64ed7fba9cbe20819182766e79483ed15232b05b9746b75204b [INFO] running `Command { std: "docker" "start" "-a" "d46ae3bbdd4de64ed7fba9cbe20819182766e79483ed15232b05b9746b75204b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d46ae3bbdd4de64ed7fba9cbe20819182766e79483ed15232b05b9746b75204b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d46ae3bbdd4de64ed7fba9cbe20819182766e79483ed15232b05b9746b75204b", kill_on_drop: false }` [INFO] [stdout] d46ae3bbdd4de64ed7fba9cbe20819182766e79483ed15232b05b9746b75204b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3f517dbfadc79bb260aa30a970ab0573511e9fb9bd0b772dc9af19116447a2b [INFO] running `Command { std: "docker" "start" "-a" "d3f517dbfadc79bb260aa30a970ab0573511e9fb9bd0b772dc9af19116447a2b", 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 version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Checking ahash v0.4.7 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling indexmap v1.8.0 [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] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Checking bs58 v0.4.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking memory_units v0.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking byteorder v1.4.3 [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] Checking regex v1.5.4 [INFO] [stderr] Checking near-runtime-utils v4.0.0-pre.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 proc-macro-crate v0.1.5 [INFO] [stderr] Compiling near-rpc-error-core v0.1.0 [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-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 hello_cargo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Balance`, `Promise`, `json_types::U128` [INFO] [stdout] --> src/lib.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use near_sdk::{json_types::U128, env, near_bindgen, AccountId, Balance, Promise}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Balance`, `Promise`, `json_types::U128` [INFO] [stdout] --> src/lib.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use near_sdk::{json_types::U128, env, near_bindgen, AccountId, Balance, Promise}; [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.56s [INFO] running `Command { std: "docker" "inspect" "d3f517dbfadc79bb260aa30a970ab0573511e9fb9bd0b772dc9af19116447a2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3f517dbfadc79bb260aa30a970ab0573511e9fb9bd0b772dc9af19116447a2b", kill_on_drop: false }` [INFO] [stdout] d3f517dbfadc79bb260aa30a970ab0573511e9fb9bd0b772dc9af19116447a2b