[INFO] fetching crate tower-batch-control 0.2.41-beta.14... [INFO] checking tower-batch-control-0.2.41-beta.14 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate tower-batch-control 0.2.41-beta.14 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate tower-batch-control 0.2.41-beta.14 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 tower-batch-control 0.2.41-beta.14 [INFO] finished tweaking crates.io crate tower-batch-control 0.2.41-beta.14 [INFO] tweaked toml for crates.io crate tower-batch-control 0.2.41-beta.14 written to /workspace/builds/worker-5-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 175 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.21.0 (latest: v0.24.1) [INFO] [stderr] Adding backtrace v0.3.71 (latest: v0.3.73) [INFO] [stderr] Adding bit-set v0.5.3 (latest: v0.8.0) [INFO] [stderr] Adding bit-vec v0.6.3 (latest: v0.8.0) [INFO] [stderr] Adding encode_unicode v0.3.6 (latest: v1.0.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding gimli v0.28.1 (latest: v0.31.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding matchers v0.1.0 (latest: v0.2.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (latest: v0.50.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.36.3) [INFO] [stderr] Adding owo-colors v3.5.0 (latest: v4.0.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding regex-automata v0.1.10 (latest: v0.4.7) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.4) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] [stderr] Adding tower v0.4.13 (latest: v0.5.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded spandoc v0.2.2 [INFO] [stderr] Downloaded tower-test v0.4.0 [INFO] [stderr] Downloaded spandoc-attribute v0.1.1 [INFO] [stderr] Downloaded tower-fallback v0.2.41-beta.15 [INFO] [stderr] Downloaded zebra-test v1.0.0-beta.39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f2793d807da2655e6b2f7e86ce229d6a7951c65c35da88def76a152c62300c05 [INFO] running `Command { std: "docker" "start" "-a" "f2793d807da2655e6b2f7e86ce229d6a7951c65c35da88def76a152c62300c05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2793d807da2655e6b2f7e86ce229d6a7951c65c35da88def76a152c62300c05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2793d807da2655e6b2f7e86ce229d6a7951c65c35da88def76a152c62300c05", kill_on_drop: false }` [INFO] [stdout] f2793d807da2655e6b2f7e86ce229d6a7951c65c35da88def76a152c62300c05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 90592ddab37bfe6b344864ac415a6928a4bb9fe7a654ebffecc1ae5904f8f226 [INFO] running `Command { std: "docker" "start" "-a" "90592ddab37bfe6b344864ac415a6928a4bb9fe7a654ebffecc1ae5904f8f226", kill_on_drop: false }` [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking tokio v1.39.3 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking tower-layer v0.3.3 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking proptest v1.5.0 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking insta v1.39.0 [INFO] [stderr] Checking indexmap v2.4.0 [INFO] [stderr] Checking owo-colors v4.0.0 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Checking color-eyre v0.6.3 [INFO] [stderr] Checking tower-test v0.4.0 [INFO] [stderr] Checking tower-fallback v0.2.41-beta.15 [INFO] [stderr] Checking tower-batch-control v0.2.41-beta.14 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `tokio_unstable` [INFO] [stdout] --> src/service.rs:128:15 [INFO] [stdout] | [INFO] [stdout] 128 | #[cfg(tokio_unstable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tokio_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tokio_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: requested on the command line with `-W unexpected-cfgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `tokio_unstable` [INFO] [stdout] --> src/service.rs:141:19 [INFO] [stdout] | [INFO] [stdout] 141 | #[cfg(not(tokio_unstable))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tokio_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tokio_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ed25519-zebra v4.0.3 [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling spandoc-attribute v0.1.1 [INFO] [stderr] Checking spandoc v0.2.2 [INFO] [stderr] Checking zebra-test v1.0.0-beta.39 [INFO] [stdout] warning: unexpected `cfg` condition name: `tokio_unstable` [INFO] [stdout] --> src/service.rs:128:15 [INFO] [stdout] | [INFO] [stdout] 128 | #[cfg(tokio_unstable)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tokio_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tokio_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: requested on the command line with `-W unexpected-cfgs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `tokio_unstable` [INFO] [stdout] --> src/service.rs:141:19 [INFO] [stdout] | [INFO] [stdout] 141 | #[cfg(not(tokio_unstable))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tokio_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tokio_unstable)");` to the top of the `build.rs` [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 12.48s [INFO] running `Command { std: "docker" "inspect" "90592ddab37bfe6b344864ac415a6928a4bb9fe7a654ebffecc1ae5904f8f226", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90592ddab37bfe6b344864ac415a6928a4bb9fe7a654ebffecc1ae5904f8f226", kill_on_drop: false }` [INFO] [stdout] 90592ddab37bfe6b344864ac415a6928a4bb9fe7a654ebffecc1ae5904f8f226