[INFO] fetching crate event-driven-library 0.1.49... [INFO] checking event-driven-library-0.1.49 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate event-driven-library 0.1.49 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate event-driven-library 0.1.49 [INFO] finished tweaking crates.io crate event-driven-library 0.1.49 [INFO] tweaked toml for crates.io crate event-driven-library 0.1.49 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate event-driven-library 0.1.49 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 96 packages to latest compatible versions [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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded event-driven-macro v0.1.49 [INFO] [stderr] Downloaded event-driven-core v0.1.49 [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] 7a6671123c5c25ceb471e059c6a85552a3314879e0598783fd6656bf040c584c [INFO] running `Command { std: "docker" "start" "-a" "7a6671123c5c25ceb471e059c6a85552a3314879e0598783fd6656bf040c584c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a6671123c5c25ceb471e059c6a85552a3314879e0598783fd6656bf040c584c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a6671123c5c25ceb471e059c6a85552a3314879e0598783fd6656bf040c584c", kill_on_drop: false }` [INFO] [stdout] 7a6671123c5c25ceb471e059c6a85552a3314879e0598783fd6656bf040c584c [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] 6968ac75656e943dab17fe27d30a2000787e1fd78c4b0e53d38807f8be574e20 [INFO] running `Command { std: "docker" "start" "-a" "6968ac75656e943dab17fe27d30a2000787e1fd78c4b0e53d38807f8be574e20", kill_on_drop: false }` [INFO] [stderr] Compiling macro_rules_attribute-proc_macro v0.2.2 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking ahash v0.8.12 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Compiling event-driven-macro v0.1.49 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking serde_json v1.0.143 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking macro_rules_attribute v0.2.2 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking event-driven-core v0.1.49 [INFO] [stderr] Checking event-driven-library v0.1.49 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `Err` is never used [INFO] [stdout] --> src/lib.rs:232:7 [INFO] [stdout] | [INFO] [stdout] 232 | enum Err { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.16s [INFO] running `Command { std: "docker" "inspect" "6968ac75656e943dab17fe27d30a2000787e1fd78c4b0e53d38807f8be574e20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6968ac75656e943dab17fe27d30a2000787e1fd78c4b0e53d38807f8be574e20", kill_on_drop: false }` [INFO] [stdout] 6968ac75656e943dab17fe27d30a2000787e1fd78c4b0e53d38807f8be574e20