[INFO] fetching crate dbn 0.14.2... [INFO] checking dbn-0.14.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate dbn 0.14.2 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate dbn 0.14.2 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dbn 0.14.2 [INFO] finished tweaking crates.io crate dbn 0.14.2 [INFO] tweaked toml for crates.io crate dbn 0.14.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 111 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding dbn-macros v0.14.2 (latest: v0.17.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding memoffset v0.5.6 (latest: v0.9.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding proc-macro-crate v2.0.2 (latest: v3.1.0) [INFO] [stderr] Adding pyo3 v0.20.3 (latest: v0.21.1) [INFO] [stderr] Adding pyo3-build-config v0.20.3 (latest: v0.21.1) [INFO] [stderr] Adding pyo3-ffi v0.20.3 (latest: v0.21.1) [INFO] [stderr] Adding pyo3-macros v0.20.3 (latest: v0.21.1) [INFO] [stderr] Adding pyo3-macros-backend v0.20.3 (latest: v0.21.1) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding strum v0.25.0 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.25.3 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding toml_datetime v0.6.3 (latest: v0.6.5) [INFO] [stderr] Adding toml_edit v0.20.2 (latest: v0.22.9) [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] [stderr] Adding winnow v0.5.40 (latest: v0.6.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zstd-safe v7.1.0 [INFO] [stderr] Downloaded streaming-iterator v0.1.9 [INFO] [stderr] Downloaded unindent v0.2.3 [INFO] [stderr] Downloaded type-layout v0.2.0 [INFO] [stderr] Downloaded pyo3-macros v0.20.3 [INFO] [stderr] Downloaded zstd v0.13.1 [INFO] [stderr] Downloaded type-layout-derive v0.2.0 [INFO] [stderr] Downloaded pyo3-build-config v0.20.3 [INFO] [stderr] Downloaded dbn-macros v0.14.2 [INFO] [stderr] Downloaded json-writer v0.3.0 [INFO] [stderr] Downloaded pyo3-ffi v0.20.3 [INFO] [stderr] Downloaded pyo3-macros-backend v0.20.3 [INFO] [stderr] Downloaded pyo3 v0.20.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e1fe3f5a947cb5e15755ca492dd7605e528e5c0a92a61fd6ca7f745be264395 [INFO] running `Command { std: "docker" "start" "-a" "3e1fe3f5a947cb5e15755ca492dd7605e528e5c0a92a61fd6ca7f745be264395", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e1fe3f5a947cb5e15755ca492dd7605e528e5c0a92a61fd6ca7f745be264395", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e1fe3f5a947cb5e15755ca492dd7605e528e5c0a92a61fd6ca7f745be264395", kill_on_drop: false }` [INFO] [stdout] 3e1fe3f5a947cb5e15755ca492dd7605e528e5c0a92a61fd6ca7f745be264395 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4cb1682f71a88b78a7fbe8c54cb88edacf7972d4b2484ad11cf6a491662a71c2 [INFO] running `Command { std: "docker" "start" "-a" "4cb1682f71a88b78a7fbe8c54cb88edacf7972d4b2484ad11cf6a491662a71c2", kill_on_drop: false }` [INFO] [stderr] Compiling toml_datetime v0.6.3 [INFO] [stderr] Compiling zstd-safe v7.1.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling time-macros v0.2.17 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling rstest_macros v0.18.2 [INFO] [stderr] Compiling relative-path v1.9.2 [INFO] [stderr] Compiling type-layout-derive v0.2.0 [INFO] [stderr] Compiling zstd-sys v2.0.10+zstd.1.5.6 [INFO] [stderr] Checking json-writer v0.3.0 [INFO] [stderr] Checking streaming-iterator v0.1.9 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Compiling toml_edit v0.20.2 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking type-layout v0.2.0 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Compiling proc-macro-crate v2.0.2 [INFO] [stderr] Checking zstd v0.13.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling num_enum_derive v0.7.2 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling dbn-macros v0.14.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking num_enum v0.7.2 [INFO] [stderr] Checking dbn v0.14.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking strum v0.25.0 [INFO] [stdout] warning: unused imports: `JSONArrayWriter as JsonArrayWriter`, `JSONWriterValue as JsonWriterValue`, `JSONWriter` [INFO] [stdout] --> src/json_writer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | JSONArrayWriter as JsonArrayWriter, JSONObjectWriter as JsonObjectWriter, JSONWriter, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] 6 | JSONWriter as JsonWriter, JSONWriterValue as JsonWriterValue, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rstest v0.18.2 [INFO] [stdout] warning: the item `File` is imported redundantly [INFO] [stdout] --> src/decode/dbn/sync.rs:650:9 [INFO] [stdout] | [INFO] [stdout] 650 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 654 | use super::*; [INFO] [stdout] | -------- the item `File` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RecordHeader` is imported redundantly [INFO] [stdout] --> src/decode/dbn/sync.rs:663:45 [INFO] [stdout] | [INFO] [stdout] 654 | use super::*; [INFO] [stdout] | -------- the item `RecordHeader` is already imported here [INFO] [stdout] ... [INFO] [stdout] 663 | Mbp1Msg, MetadataBuilder, OhlcvMsg, RecordHeader, Result, StatMsg, TbboMsg, TradeMsg, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `VersionUpgradePolicy` is imported redundantly [INFO] [stdout] --> src/decode.rs:468:9 [INFO] [stdout] | [INFO] [stdout] 468 | use crate::enums::VersionUpgradePolicy; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 469 | [INFO] [stdout] 470 | use super::*; [INFO] [stdout] | -------- the item `VersionUpgradePolicy` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mem` is imported redundantly [INFO] [stdout] --> src/encode/dbn/sync.rs:442:25 [INFO] [stdout] | [INFO] [stdout] 442 | use std::{io::Seek, mem}; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 446 | use super::*; [INFO] [stdout] | -------- the item `mem` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Schema` is imported redundantly [INFO] [stdout] --> src/encode/dbn/sync.rs:450:24 [INFO] [stdout] | [INFO] [stdout] 446 | use super::*; [INFO] [stdout] | -------- the item `Schema` is already imported here [INFO] [stdout] ... [INFO] [stdout] 450 | enums::{SType, Schema}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `JSONArrayWriter as JsonArrayWriter`, `JSONWriterValue as JsonWriterValue`, `JSONWriter` [INFO] [stdout] --> src/json_writer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | JSONArrayWriter as JsonArrayWriter, JSONObjectWriter as JsonObjectWriter, JSONWriter, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] 6 | JSONWriter as JsonWriter, JSONWriterValue as JsonWriterValue, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `schema_method_dispatch` is imported redundantly [INFO] [stdout] --> src/macros.rs:308:35 [INFO] [stdout] | [INFO] [stdout] 250 | / macro_rules! schema_method_dispatch { [INFO] [stdout] 251 | | ($schema:expr, $this:expr, $generic_method:ident $(,$arg:expr)*) => {{ [INFO] [stdout] 252 | | macro_rules! handler { [INFO] [stdout] 253 | | ($r:ty) => {{ [INFO] [stdout] ... | [INFO] [stdout] 258 | | }}; [INFO] [stdout] 259 | | } [INFO] [stdout] | |_- the item `schema_method_dispatch` is already defined here [INFO] [stdout] ... [INFO] [stdout] 308 | use crate::{record::HasRType, schema_method_dispatch}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Metadata` is imported redundantly [INFO] [stdout] --> src/symbol_map.rs:335:26 [INFO] [stdout] | [INFO] [stdout] 335 | MappingInterval, Metadata, Schema, SymbolMapping, UNDEF_TIMESTAMP, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 338 | use super::*; [INFO] [stdout] | -------- the item `Metadata` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.13s [INFO] running `Command { std: "docker" "inspect" "4cb1682f71a88b78a7fbe8c54cb88edacf7972d4b2484ad11cf6a491662a71c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cb1682f71a88b78a7fbe8c54cb88edacf7972d4b2484ad11cf6a491662a71c2", kill_on_drop: false }` [INFO] [stdout] 4cb1682f71a88b78a7fbe8c54cb88edacf7972d4b2484ad11cf6a491662a71c2