[INFO] fetching crate lakestream 0.0.3... [INFO] checking lakestream-0.0.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate lakestream 0.0.3 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate lakestream 0.0.3 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lakestream 0.0.3 [INFO] finished tweaking crates.io crate lakestream 0.0.3 [INFO] tweaked toml for crates.io crate lakestream 0.0.3 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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 153 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.4) [INFO] [stderr] Adding hmac v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.0) [INFO] [stderr] Adding hyper v0.14.28 (latest: v1.2.0) [INFO] [stderr] Adding hyper-tls v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding sha2 v0.9.9 (latest: v0.10.8) [INFO] [stderr] Adding subtle v2.4.1 (latest: v2.5.0) [INFO] [stderr] Adding toml_edit v0.2.1 (latest: v0.22.9) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde-xml-rs v0.6.0 [INFO] [stderr] Downloaded toml_edit v0.2.1 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6bd1ba3aebc5e764f8bc739a07384086105c3d9ff3d0ec3e2d94239d7ac9bb0f [INFO] running `Command { std: "docker" "start" "-a" "6bd1ba3aebc5e764f8bc739a07384086105c3d9ff3d0ec3e2d94239d7ac9bb0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6bd1ba3aebc5e764f8bc739a07384086105c3d9ff3d0ec3e2d94239d7ac9bb0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bd1ba3aebc5e764f8bc739a07384086105c3d9ff3d0ec3e2d94239d7ac9bb0f", kill_on_drop: false }` [INFO] [stdout] 6bd1ba3aebc5e764f8bc739a07384086105c3d9ff3d0ec3e2d94239d7ac9bb0f [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9684b1daf258edc85b6c56b3fbf17f4c8720f846bc81098b11fd5ab6f6ac7af [INFO] running `Command { std: "docker" "start" "-a" "c9684b1daf258edc85b6c56b3fbf17f4c8720f846bc81098b11fd5ab6f6ac7af", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling openssl-src v300.2.3+3.2.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling async-trait v0.1.79 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Compiling combine v4.6.6 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking xml-rs v0.8.20 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling chrono v0.4.37 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-mac v0.11.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling toml_edit v0.2.1 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking serde-xml-rs v0.6.0 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Compiling lakestream v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stdout] warning: unused import: `FileSystem` [INFO] [stdout] --> src/localfs/backend.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | pub use super::bucket::{FileSystem, LocalFsBucket}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `epoch_to_rfc3339` [INFO] [stdout] --> src/utils/time.rs:4:19 [INFO] [stdout] | [INFO] [stdout] 4 | datetime_utc, epoch_to_rfc3339, rfc3339_to_epoch, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FileSystem` [INFO] [stdout] --> src/localfs/backend.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | pub use super::bucket::{FileSystem, LocalFsBucket}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `epoch_to_rfc3339` [INFO] [stdout] --> src/utils/time.rs:4:19 [INFO] [stdout] | [INFO] [stdout] 4 | datetime_utc, epoch_to_rfc3339, rfc3339_to_epoch, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused pinned boxed `futures::Future` trait object that must be used [INFO] [stdout] --> src/base/callback_wrapper.rs:131:17 [INFO] [stdout] | [INFO] [stdout] 131 | callback(data); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused pinned boxed `futures::Future` trait object that must be used [INFO] [stdout] --> src/base/callback_wrapper.rs:131:17 [INFO] [stdout] | [INFO] [stdout] 131 | callback(data); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 12s [INFO] running `Command { std: "docker" "inspect" "c9684b1daf258edc85b6c56b3fbf17f4c8720f846bc81098b11fd5ab6f6ac7af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9684b1daf258edc85b6c56b3fbf17f4c8720f846bc81098b11fd5ab6f6ac7af", kill_on_drop: false }` [INFO] [stdout] c9684b1daf258edc85b6c56b3fbf17f4c8720f846bc81098b11fd5ab6f6ac7af