[INFO] fetching crate liquid-rpc 0.2.0... [INFO] checking liquid-rpc-0.2.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate liquid-rpc 0.2.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate liquid-rpc 0.2.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate liquid-rpc 0.2.0 [INFO] finished tweaking crates.io crate liquid-rpc 0.2.0 [INFO] tweaked toml for crates.io crate liquid-rpc 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 52 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.9.3 (latest: v0.22.1) [INFO] [stderr] Adding bech32 v0.7.3 (latest: v0.11.0) [INFO] [stderr] Adding bitcoin v0.23.0 (latest: v0.32.2) [INFO] [stderr] Adding bitcoin_hashes v0.7.6 (latest: v0.14.0) [INFO] [stderr] Adding bitcoincore-rpc v0.11.0 (latest: v0.19.0) [INFO] [stderr] Adding bitcoincore-rpc-json v0.11.0 (latest: v0.19.0) [INFO] [stderr] Adding cc v1.0.41 (latest: v1.1.15) [INFO] [stderr] Adding elements v0.12.1 (latest: v0.24.1) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding hex v0.3.2 (latest: v0.4.3) [INFO] [stderr] Adding hyper v0.10.16 (latest: v1.4.1) [INFO] [stderr] Adding idna v0.1.5 (latest: v1.0.2) [INFO] [stderr] Adding jsonrpc v0.11.0 (latest: v0.18.0) [INFO] [stderr] Adding language-tags v0.2.2 (latest: v0.3.2) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.22) [INFO] [stderr] Adding mime v0.2.6 (latest: v0.3.17) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding secp256k1 v0.17.2 (latest: v0.29.0) [INFO] [stderr] Adding secp256k1-sys v0.1.2 (latest: v0.10.0) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.36) [INFO] [stderr] Adding unicase v1.4.2 (latest: v2.7.0) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.2) [INFO] [stderr] Adding version_check v0.1.5 (latest: v0.9.5) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jsonrpc v0.11.0 [INFO] [stderr] Downloaded cc v1.0.41 [INFO] [stderr] Downloaded elements v0.12.1 [INFO] [stderr] Downloaded secp256k1 v0.17.2 [INFO] [stderr] Downloaded bitcoincore-rpc-json v0.11.0 [INFO] [stderr] Downloaded liquid-rpc-json v0.2.0 [INFO] [stderr] Downloaded secp256k1-sys v0.1.2 [INFO] [stderr] Downloaded bitcoin v0.23.0 [INFO] [stderr] Downloaded bitcoincore-rpc v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a81c5be697be11ced3b07fed210b9ff07004d720e003837e841332ddff03ef9b [INFO] running `Command { std: "docker" "start" "-a" "a81c5be697be11ced3b07fed210b9ff07004d720e003837e841332ddff03ef9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a81c5be697be11ced3b07fed210b9ff07004d720e003837e841332ddff03ef9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a81c5be697be11ced3b07fed210b9ff07004d720e003837e841332ddff03ef9b", kill_on_drop: false }` [INFO] [stdout] a81c5be697be11ced3b07fed210b9ff07004d720e003837e841332ddff03ef9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c8e7ba00ffab2fc37ac5e858f27f2dde2617e9b38f20b0825a6cd04af8d761c [INFO] running `Command { std: "docker" "start" "-a" "5c8e7ba00ffab2fc37ac5e858f27f2dde2617e9b38f20b0825a6cd04af8d761c", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking bech32 v0.7.3 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling secp256k1-sys v0.1.2 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking bitcoin_hashes v0.7.6 [INFO] [stderr] Checking secp256k1 v0.17.2 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking jsonrpc v0.11.0 [INFO] [stderr] Checking bitcoin v0.23.0 [INFO] [stderr] Checking bitcoincore-rpc-json v0.11.0 [INFO] [stderr] Checking elements v0.12.1 [INFO] [stderr] Checking bitcoincore-rpc v0.11.0 [INFO] [stderr] Checking liquid-rpc-json v0.2.0 [INFO] [stderr] Checking liquid-rpc v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:113:32 [INFO] [stdout] | [INFO] [stdout] 113 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [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] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 113 | fn cause(&self) -> Option<&dyn error::Error> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:113:32 [INFO] [stdout] | [INFO] [stdout] 113 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [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] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 113 | fn cause(&self) -> Option<&dyn error::Error> { [INFO] [stdout] | +++ [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 8.11s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "5c8e7ba00ffab2fc37ac5e858f27f2dde2617e9b38f20b0825a6cd04af8d761c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c8e7ba00ffab2fc37ac5e858f27f2dde2617e9b38f20b0825a6cd04af8d761c", kill_on_drop: false }` [INFO] [stdout] 5c8e7ba00ffab2fc37ac5e858f27f2dde2617e9b38f20b0825a6cd04af8d761c