[INFO] fetching crate web3api-wasm-rs 0.0.1-prealpha.85... [INFO] checking web3api-wasm-rs-0.0.1-prealpha.85 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate web3api-wasm-rs 0.0.1-prealpha.85 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate web3api-wasm-rs 0.0.1-prealpha.85 [INFO] finished tweaking crates.io crate web3api-wasm-rs 0.0.1-prealpha.85 [INFO] tweaked toml for crates.io crate web3api-wasm-rs 0.0.1-prealpha.85 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate web3api-wasm-rs 0.0.1-prealpha.85 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 18 packages to latest compatible versions [INFO] [stderr] Adding bigdecimal v0.3.1 (available: v0.4.8) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.16) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16de6d43ab3c307319ea456d7d565ab582ab32ff5533789d566ce275cff650fc [INFO] running `Command { std: "docker" "start" "-a" "16de6d43ab3c307319ea456d7d565ab582ab32ff5533789d566ce275cff650fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16de6d43ab3c307319ea456d7d565ab582ab32ff5533789d566ce275cff650fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16de6d43ab3c307319ea456d7d565ab582ab32ff5533789d566ce275cff650fc", kill_on_drop: false }` [INFO] [stdout] 16de6d43ab3c307319ea456d7d565ab582ab32ff5533789d566ce275cff650fc [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52f7b5efbdb13481aff556a106dc4762df5fb07c8a3447c643e88a8f44d0e0bc [INFO] running `Command { std: "docker" "start" "-a" "52f7b5efbdb13481aff556a106dc4762df5fb07c8a3447c643e88a8f44d0e0bc", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking bigdecimal v0.3.1 [INFO] [stderr] Checking web3api-wasm-rs v0.0.1-prealpha.85 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/read_decoder.rs:443:9 [INFO] [stdout] | [INFO] [stdout] 443 | mut key_reader: impl FnMut(&mut Self) -> Result, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/read_decoder.rs:444:9 [INFO] [stdout] | [INFO] [stdout] 444 | mut val_reader: impl FnMut(&mut Self) -> Result, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/read_decoder.rs:443:9 [INFO] [stdout] | [INFO] [stdout] 443 | mut key_reader: impl FnMut(&mut Self) -> Result, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/read_decoder.rs:444:9 [INFO] [stdout] | [INFO] [stdout] 444 | mut val_reader: impl FnMut(&mut Self) -> Result, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/write_encoder.rs:278:9 [INFO] [stdout] | [INFO] [stdout] 278 | mut key_writer: impl FnMut(&mut Self, &K) -> Result<(), EncodeError>, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/write_encoder.rs:279:9 [INFO] [stdout] | [INFO] [stdout] 279 | mut val_writer: impl FnMut(&mut Self, &V) -> Result<(), EncodeError>, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/write_encoder.rs:278:9 [INFO] [stdout] | [INFO] [stdout] 278 | mut key_writer: impl FnMut(&mut Self, &K) -> Result<(), EncodeError>, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/write_encoder.rs:279:9 [INFO] [stdout] | [INFO] [stdout] 279 | mut val_writer: impl FnMut(&mut Self, &V) -> Result<(), EncodeError>, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.86s [INFO] running `Command { std: "docker" "inspect" "52f7b5efbdb13481aff556a106dc4762df5fb07c8a3447c643e88a8f44d0e0bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52f7b5efbdb13481aff556a106dc4762df5fb07c8a3447c643e88a8f44d0e0bc", kill_on_drop: false }` [INFO] [stdout] 52f7b5efbdb13481aff556a106dc4762df5fb07c8a3447c643e88a8f44d0e0bc