[INFO] cloning repository https://github.com/tomusdrw/multisig-list [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomusdrw/multisig-list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomusdrw%2Fmultisig-list", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomusdrw%2Fmultisig-list'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0afe0f8c4672c55e0c09e2a82d4cf85c4cb7a0a8 [INFO] checking tomusdrw/multisig-list against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomusdrw%2Fmultisig-list" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tomusdrw/multisig-list on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tomusdrw/multisig-list [INFO] finished tweaking git repo https://github.com/tomusdrw/multisig-list [INFO] tweaked toml for git repo https://github.com/tomusdrw/multisig-list written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/tomusdrw/multisig-list already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded arrayvec v0.3.24 [INFO] [stderr] Downloaded jsonrpc-core v7.1.1 [INFO] [stderr] Downloaded ethabi v4.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f53e9cd3c589e3e1e1414e277004440f694dfed000cb62a50d2d560e12b258aa [INFO] running `Command { std: "docker" "start" "-a" "f53e9cd3c589e3e1e1414e277004440f694dfed000cb62a50d2d560e12b258aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f53e9cd3c589e3e1e1414e277004440f694dfed000cb62a50d2d560e12b258aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f53e9cd3c589e3e1e1414e277004440f694dfed000cb62a50d2d560e12b258aa", kill_on_drop: false }` [INFO] [stdout] f53e9cd3c589e3e1e1414e277004440f694dfed000cb62a50d2d560e12b258aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 839168e2951d27b74087fc927ef9b9375c1c4b48430535e7fdffa8886bab14e4 [INFO] running `Command { std: "docker" "start" "-a" "839168e2951d27b74087fc927ef9b9375c1c4b48430535e7fdffa8886bab14e4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking rustc-demangle v0.1.5 [INFO] [stderr] Checking serde v1.0.19 [INFO] [stderr] Checking smallvec v0.4.4 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking odds v0.2.25 [INFO] [stderr] Checking percent-encoding v1.0.0 [INFO] [stderr] Checking rustc-hex v1.0.0 [INFO] [stderr] Checking tiny-keccak v1.3.1 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking relay v0.1.0 [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking tokio-io v0.1.3 [INFO] [stderr] Compiling unicase v2.0.0 [INFO] [stderr] Checking futures-cpupool v0.1.7 [INFO] [stderr] Checking mio-uds v0.6.4 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking parking_lot_core v0.2.6 [INFO] [stderr] Checking arrayvec v0.3.24 [INFO] [stderr] Checking tokio-core v0.1.10 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Checking mime v0.3.5 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking tokio-uds v0.1.7 [INFO] [stderr] Compiling serde_derive_internals v0.17.0 [INFO] [stderr] Checking hyper v0.11.6 [INFO] [stderr] Compiling serde_derive v1.0.19 [INFO] [stderr] Checking serde_json v1.0.5 [INFO] [stderr] Checking jsonrpc-core v7.1.1 [INFO] [stderr] Checking backtrace v0.3.3 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking ethabi v4.1.0 [INFO] [stderr] Checking web3 v0.1.0 (https://github.com/tomusdrw/rust-web3.git#8b007675) [INFO] [stderr] Checking multisig-find v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:51:83 [INFO] [stdout] | [INFO] [stdout] 51 | fn get_owners(contract: Contract, i: u64) -> Box, Error=()> + Send> where [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error=()> + Send` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:51:83 [INFO] [stdout] | [INFO] [stdout] 51 | fn get_owners(contract: Contract, i: u64) -> Box, Error=()> + Send> where [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error=()> + Send` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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 [unoptimized + debuginfo] target(s) in 21.09s [INFO] running `Command { std: "docker" "inspect" "839168e2951d27b74087fc927ef9b9375c1c4b48430535e7fdffa8886bab14e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "839168e2951d27b74087fc927ef9b9375c1c4b48430535e7fdffa8886bab14e4", kill_on_drop: false }` [INFO] [stdout] 839168e2951d27b74087fc927ef9b9375c1c4b48430535e7fdffa8886bab14e4