[INFO] fetching crate libublk 0.3.0... [INFO] checking libublk-0.3.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate libublk 0.3.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate libublk 0.3.0 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 libublk 0.3.0 [INFO] finished tweaking crates.io crate libublk 0.3.0 [INFO] tweaked toml for crates.io crate libublk 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate libublk 0.3.0 already has a lockfile, it will not be regenerated [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] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded block-utils v0.11.1 [INFO] [stderr] Downloaded derive_setters v0.1.6 [INFO] [stderr] Downloaded udev v0.5.0 [INFO] [stderr] Downloaded daemonize v0.5.0 [INFO] [stderr] Downloaded async-executor v1.6.0 [INFO] [stderr] Downloaded ilog v1.0.1 [INFO] [stderr] Downloaded fstab v0.4.0 [INFO] [stderr] Downloaded shellscript v0.3.1 [INFO] [stderr] Downloaded io-uring v0.6.2 [INFO] [stderr] Downloaded bitmaps v3.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3889db6dbc56465f345c642957e2aaed3ccd3a6e9e8b2cb8c7bb1df95835af9a [INFO] running `Command { std: "docker" "start" "-a" "3889db6dbc56465f345c642957e2aaed3ccd3a6e9e8b2cb8c7bb1df95835af9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3889db6dbc56465f345c642957e2aaed3ccd3a6e9e8b2cb8c7bb1df95835af9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3889db6dbc56465f345c642957e2aaed3ccd3a6e9e8b2cb8c7bb1df95835af9a", kill_on_drop: false }` [INFO] [stdout] 3889db6dbc56465f345c642957e2aaed3ccd3a6e9e8b2cb8c7bb1df95835af9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ae18ab69c38fff1249cf36c71f763768fac647426f062680ca841a89ff86f444 [INFO] running `Command { std: "docker" "start" "-a" "ae18ab69c38fff1249cf36c71f763768fac647426f062680ca841a89ff86f444", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking value-bag v1.4.2 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking async-task v4.5.0 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking linux-raw-sys v0.4.10 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling clang-sys v1.6.1 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Checking concurrent-queue v2.3.0 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking futures-lite v2.2.0 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking blocking v1.4.1 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling bindgen v0.64.0 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Checking async-executor v1.6.0 [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling shlex v1.2.0 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling io-uring v0.6.2 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking bitmaps v3.2.0 [INFO] [stderr] Checking udev v0.5.0 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking clap_builder v4.4.7 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking fstab v0.4.0 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Checking shellscript v0.3.1 [INFO] [stderr] Checking uuid v1.5.0 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking daemonize v0.5.0 [INFO] [stderr] Checking ilog v1.0.1 [INFO] [stderr] Checking ctrlc v3.4.1 [INFO] [stderr] Checking async-net v1.8.0 [INFO] [stderr] Compiling darling_core v0.20.8 [INFO] [stderr] Checking async-global-executor v2.3.1 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking clap v4.4.7 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Checking polling v3.4.0 [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Checking async-io v2.3.1 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Checking async-signal v0.2.5 [INFO] [stderr] Checking async-process v1.8.1 [INFO] [stderr] Checking thiserror v1.0.50 [INFO] [stderr] Checking smol v1.3.0 [INFO] [stderr] Compiling darling_macro v0.20.8 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Compiling darling v0.20.8 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.12.0 [INFO] [stderr] Compiling derive_setters v0.1.6 [INFO] [stderr] Compiling derive_builder_macro v0.12.0 [INFO] [stderr] Checking derive_builder v0.12.0 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking serde_json v1.0.108 [INFO] [stderr] Checking block-utils v0.11.1 [INFO] [stderr] Compiling libublk v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `overwrite` [INFO] [stdout] --> build.rs:60:15 [INFO] [stdout] | [INFO] [stdout] 60 | #[cfg(not(feature = "overwrite"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `fat_complete` [INFO] [stdout] = help: consider adding `overwrite` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `overwrite` [INFO] [stdout] --> build.rs:63:11 [INFO] [stdout] | [INFO] [stdout] 63 | #[cfg(feature = "overwrite")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `fat_complete` [INFO] [stdout] = help: consider adding `overwrite` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.80s [INFO] running `Command { std: "docker" "inspect" "ae18ab69c38fff1249cf36c71f763768fac647426f062680ca841a89ff86f444", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae18ab69c38fff1249cf36c71f763768fac647426f062680ca841a89ff86f444", kill_on_drop: false }` [INFO] [stdout] ae18ab69c38fff1249cf36c71f763768fac647426f062680ca841a89ff86f444