[INFO] fetching crate rustfk 0.1.0... [INFO] checking rustfk-0.1.0 against try#121a90d34197f711021eeb158e7f4184b8be8ceb for pr-140313 [INFO] extracting crate rustfk 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate rustfk 0.1.0 on toolchain 121a90d34197f711021eeb158e7f4184b8be8ceb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustfk 0.1.0 [INFO] finished tweaking crates.io crate rustfk 0.1.0 [INFO] tweaked toml for crates.io crate rustfk 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "generate-lockfile" "--manifest-path" "Cargo.toml", 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8cdbba9871c6d404e79e24331e384bace943fc153e9f6168841c20e9cbc7d1e6 [INFO] running `Command { std: "docker" "start" "-a" "8cdbba9871c6d404e79e24331e384bace943fc153e9f6168841c20e9cbc7d1e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8cdbba9871c6d404e79e24331e384bace943fc153e9f6168841c20e9cbc7d1e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cdbba9871c6d404e79e24331e384bace943fc153e9f6168841c20e9cbc7d1e6", kill_on_drop: false }` [INFO] [stdout] 8cdbba9871c6d404e79e24331e384bace943fc153e9f6168841c20e9cbc7d1e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73b64bd0a2bc4ddd0c5001d3bc9148c5c8a5c6ca94f12363c6b092a1f321bd36 [INFO] running `Command { std: "docker" "start" "-a" "73b64bd0a2bc4ddd0c5001d3bc9148c5c8a5c6ca94f12363c6b092a1f321bd36", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking rustfk v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `msg` is never read [INFO] [stdout] --> src/lib.rs:158:5 [INFO] [stdout] | [INFO] [stdout] 157 | pub struct RustFkError { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 158 | msg: &'static str, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RustFkError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `msg` is never read [INFO] [stdout] --> src/lib.rs:158:5 [INFO] [stdout] | [INFO] [stdout] 157 | pub struct RustFkError { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 158 | msg: &'static str, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RustFkError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "73b64bd0a2bc4ddd0c5001d3bc9148c5c8a5c6ca94f12363c6b092a1f321bd36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73b64bd0a2bc4ddd0c5001d3bc9148c5c8a5c6ca94f12363c6b092a1f321bd36", kill_on_drop: false }` [INFO] [stdout] 73b64bd0a2bc4ddd0c5001d3bc9148c5c8a5c6ca94f12363c6b092a1f321bd36