[INFO] fetching crate eosio-chaintester 0.2.3... [INFO] testing eosio-chaintester-0.2.3 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate eosio-chaintester 0.2.3 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate eosio-chaintester 0.2.3 [INFO] finished tweaking crates.io crate eosio-chaintester 0.2.3 [INFO] tweaked toml for crates.io crate eosio-chaintester 0.2.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate eosio-chaintester 0.2.3 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 66 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.9.4) [INFO] [stderr] Adding clap v3.2.25 (available: v4.5.48) [INFO] [stderr] Adding thrift v0.16.0 (available: v0.17.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thrift v0.16.0 [INFO] [stderr] Downloaded clap v3.2.25 [INFO] [stderr] Downloaded better-panic v0.3.0 [INFO] [stderr] Downloaded os_str_bytes v6.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ecf2f6ceed3fc721cda420f6b289a9b4d725acd0ed3fdfd2db480f93932eb63c [INFO] running `Command { std: "docker" "start" "-a" "ecf2f6ceed3fc721cda420f6b289a9b4d725acd0ed3fdfd2db480f93932eb63c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ecf2f6ceed3fc721cda420f6b289a9b4d725acd0ed3fdfd2db480f93932eb63c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecf2f6ceed3fc721cda420f6b289a9b4d725acd0ed3fdfd2db480f93932eb63c", kill_on_drop: false }` [INFO] [stdout] ecf2f6ceed3fc721cda420f6b289a9b4d725acd0ed3fdfd2db480f93932eb63c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9df05167f8f324951edbabb80dc83d34cdf6876ec61ce14e3faef30036bd5edd [INFO] running `Command { std: "docker" "start" "-a" "9df05167f8f324951edbabb80dc83d34cdf6876ec61ce14e3faef30036bd5edd", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stderr] Compiling integer-encoding v3.0.4 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling thrift v0.16.0 [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] Compiling better-panic v0.3.0 [INFO] [stderr] Compiling eosio-chaintester v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] error: non-binding let on a synchronization lock [INFO] [stdout] --> src/client.rs:252:13 [INFO] [stdout] | [INFO] [stdout] 252 | let _ = get_vm_api_client(); //init vm api client [INFO] [stdout] | ^ this lock is not assigned to a binding and is immediately dropped [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(let_underscore_lock)]` on by default [INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 252 | let _unused = get_vm_api_client(); //init vm api client [INFO] [stdout] | ++++++ [INFO] [stdout] help: consider immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 252 - let _ = get_vm_api_client(); //init vm api client [INFO] [stdout] 252 + drop(get_vm_api_client()); //init vm api client [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: non-binding let on a synchronization lock [INFO] [stdout] --> src/client.rs:255:13 [INFO] [stdout] | [INFO] [stdout] 255 | let _= crate::server::get_apply_request_server(); //init apply request server [INFO] [stdout] | ^ this lock is not assigned to a binding and is immediately dropped [INFO] [stdout] | [INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 255 | let _unused= crate::server::get_apply_request_server(); //init apply request server [INFO] [stdout] | ++++++ [INFO] [stdout] help: consider immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 255 - let _= crate::server::get_apply_request_server(); //init apply request server [INFO] [stdout] 255 + drop(crate::server::get_apply_request_server()); //init apply request server [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `eosio-chaintester` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "9df05167f8f324951edbabb80dc83d34cdf6876ec61ce14e3faef30036bd5edd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9df05167f8f324951edbabb80dc83d34cdf6876ec61ce14e3faef30036bd5edd", kill_on_drop: false }` [INFO] [stdout] 9df05167f8f324951edbabb80dc83d34cdf6876ec61ce14e3faef30036bd5edd