[INFO] fetching crate RustPyNet 0.1.3... [INFO] checking RustPyNet-0.1.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate RustPyNet 0.1.3 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate RustPyNet 0.1.3 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 RustPyNet 0.1.3 [INFO] finished tweaking crates.io crate RustPyNet 0.1.3 [INFO] tweaked toml for crates.io crate RustPyNet 0.1.3 written to /workspace/builds/worker-6-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 68 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding ctor v0.1.26 (latest: v0.2.7) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding indoc v0.3.6 (latest: v2.0.5) [INFO] [stderr] Adding indoc-impl v0.3.6 (latest: v0.3.7) [INFO] [stderr] Adding parking_lot v0.11.2 (latest: v0.12.1) [INFO] [stderr] Adding parking_lot_core v0.8.6 (latest: v0.9.9) [INFO] [stderr] Adding paste v0.1.18 (latest: v1.0.14) [INFO] [stderr] Adding pyo3 v0.15.2 (latest: v0.21.1) [INFO] [stderr] Adding pyo3-build-config v0.15.2 (latest: v0.21.1) [INFO] [stderr] Adding pyo3-macros v0.15.2 (latest: v0.21.1) [INFO] [stderr] Adding pyo3-macros-backend v0.15.2 (latest: v0.21.1) [INFO] [stderr] Adding redox_syscall v0.2.16 (latest: v0.5.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding unindent v0.1.11 (latest: v0.2.3) [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] 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] Downloading crates ... [INFO] [stderr] Downloaded unindent v0.1.11 [INFO] [stderr] Downloaded paste v0.1.18 [INFO] [stderr] Downloaded proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Downloaded pyo3-macros-backend v0.15.2 [INFO] [stderr] Downloaded pyo3-macros v0.15.2 [INFO] [stderr] Downloaded pyo3-build-config v0.15.2 [INFO] [stderr] Downloaded indoc-impl v0.3.6 [INFO] [stderr] Downloaded md5 v0.7.0 [INFO] [stderr] Downloaded paste-impl v0.1.18 [INFO] [stderr] Downloaded iana-time-zone v0.1.60 [INFO] [stderr] Downloaded ctor v0.1.26 [INFO] [stderr] Downloaded redox_syscall v0.2.16 [INFO] [stderr] Downloaded parking_lot_core v0.8.6 [INFO] [stderr] Downloaded windows-core v0.52.0 [INFO] [stderr] Downloaded pyo3 v0.15.2 [INFO] [stderr] Downloaded parking_lot v0.11.2 [INFO] [stderr] Downloaded indoc v0.3.6 [INFO] [stderr] Downloaded rustpynet_macros v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7ee945f9e1561aebf5c743cb4fe2ac021bf41cc57874537a4411b64f6f4d93c8 [INFO] running `Command { std: "docker" "start" "-a" "7ee945f9e1561aebf5c743cb4fe2ac021bf41cc57874537a4411b64f6f4d93c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ee945f9e1561aebf5c743cb4fe2ac021bf41cc57874537a4411b64f6f4d93c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ee945f9e1561aebf5c743cb4fe2ac021bf41cc57874537a4411b64f6f4d93c8", kill_on_drop: false }` [INFO] [stdout] 7ee945f9e1561aebf5c743cb4fe2ac021bf41cc57874537a4411b64f6f4d93c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9a69c697d4ac365c02c69eb386dd2152ef515e41b8e595cf280232829120edb3 [INFO] running `Command { std: "docker" "start" "-a" "9a69c697d4ac365c02c69eb386dd2152ef515e41b8e595cf280232829120edb3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling pyo3-build-config v0.15.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling unindent v0.1.11 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling pyo3 v0.15.2 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Compiling pyo3-macros-backend v0.15.2 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Compiling indoc v0.3.6 [INFO] [stderr] Compiling pyo3-macros v0.15.2 [INFO] [stderr] Compiling rustpynet_macros v0.1.2 [INFO] [stderr] Checking RustPyNet v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Arc` [INFO] [stdout] --> src/lib.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lazy_static::lazy_static` [INFO] [stdout] --> src/python_pool/pool.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use lazy_static::lazy_static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Condvar` [INFO] [stdout] --> src/python_pool/pool.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::Condvar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/python_pool/pool.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/python_pool/pool.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::distributions::Alphanumeric` [INFO] [stdout] --> src/python_pool/pool.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use rand::distributions::Alphanumeric; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/python_pool/pool.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `format` [INFO] [stdout] --> src/python_pool/pool.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 14 | use std::fmt::{self, format}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IntoPyDict`, `PyTuple` [INFO] [stdout] --> src/python_pool/pool.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | use pyo3::types::{IntoPyDict, PyDict, PyList, PyString, PyTuple}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/python_pool/pool.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 2 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] ... [INFO] [stdout] 17 | use pyo3::{Python, ToPyObject}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToPyObject` is imported redundantly [INFO] [stdout] --> src/python_pool/pool.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 2 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `ToPyObject` is already imported here [INFO] [stdout] ... [INFO] [stdout] 17 | use pyo3::{Python, ToPyObject}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `acquire_python_queue` [INFO] [stdout] --> src/python_pool/pool.rs:25:14 [INFO] [stdout] | [INFO] [stdout] 25 | macro_rules! acquire_python_queue { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Arc` [INFO] [stdout] --> src/lib.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lazy_static::lazy_static` [INFO] [stdout] --> src/python_pool/pool.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use lazy_static::lazy_static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Condvar` [INFO] [stdout] --> src/python_pool/pool.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::Condvar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/python_pool/pool.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/python_pool/pool.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::distributions::Alphanumeric` [INFO] [stdout] --> src/python_pool/pool.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use rand::distributions::Alphanumeric; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/python_pool/pool.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `format` [INFO] [stdout] --> src/python_pool/pool.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 14 | use std::fmt::{self, format}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IntoPyDict`, `PyTuple` [INFO] [stdout] --> src/python_pool/pool.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | use pyo3::types::{IntoPyDict, PyDict, PyList, PyString, PyTuple}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/python_pool/pool.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 2 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] ... [INFO] [stdout] 17 | use pyo3::{Python, ToPyObject}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToPyObject` is imported redundantly [INFO] [stdout] --> src/python_pool/pool.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 2 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `ToPyObject` is already imported here [INFO] [stdout] ... [INFO] [stdout] 17 | use pyo3::{Python, ToPyObject}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `acquire_python_queue` [INFO] [stdout] --> src/python_pool/pool.rs:25:14 [INFO] [stdout] | [INFO] [stdout] 25 | macro_rules! acquire_python_queue { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `RustPyNet` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `rust_py_net` [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.83s [INFO] running `Command { std: "docker" "inspect" "9a69c697d4ac365c02c69eb386dd2152ef515e41b8e595cf280232829120edb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a69c697d4ac365c02c69eb386dd2152ef515e41b8e595cf280232829120edb3", kill_on_drop: false }` [INFO] [stdout] 9a69c697d4ac365c02c69eb386dd2152ef515e41b8e595cf280232829120edb3 [INFO] checking RustPyNet-0.1.3 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate RustPyNet 0.1.3 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate RustPyNet 0.1.3 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate RustPyNet 0.1.3 [INFO] finished tweaking crates.io crate RustPyNet 0.1.3 [INFO] tweaked toml for crates.io crate RustPyNet 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 68 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding ctor v0.1.26 (latest: v0.2.7) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding indoc v0.3.6 (latest: v2.0.5) [INFO] [stderr] Adding indoc-impl v0.3.6 (latest: v0.3.7) [INFO] [stderr] Adding parking_lot v0.11.2 (latest: v0.12.1) [INFO] [stderr] Adding parking_lot_core v0.8.6 (latest: v0.9.9) [INFO] [stderr] Adding paste v0.1.18 (latest: v1.0.14) [INFO] [stderr] Adding pyo3 v0.15.2 (latest: v0.21.1) [INFO] [stderr] Adding pyo3-build-config v0.15.2 (latest: v0.21.1) [INFO] [stderr] Adding pyo3-macros v0.15.2 (latest: v0.21.1) [INFO] [stderr] Adding pyo3-macros-backend v0.15.2 (latest: v0.21.1) [INFO] [stderr] Adding redox_syscall v0.2.16 (latest: v0.5.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding unindent v0.1.11 (latest: v0.2.3) [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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d9a50a91eaf37d5a140463d1148f50db4ff286a012e752456b85ac76c83cbb7 [INFO] running `Command { std: "docker" "start" "-a" "4d9a50a91eaf37d5a140463d1148f50db4ff286a012e752456b85ac76c83cbb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d9a50a91eaf37d5a140463d1148f50db4ff286a012e752456b85ac76c83cbb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d9a50a91eaf37d5a140463d1148f50db4ff286a012e752456b85ac76c83cbb7", kill_on_drop: false }` [INFO] [stdout] 4d9a50a91eaf37d5a140463d1148f50db4ff286a012e752456b85ac76c83cbb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3e18d4a7d6a7f76df02cbf9da3287abbd867929b99b591e6105675f8d98185f [INFO] running `Command { std: "docker" "start" "-a" "c3e18d4a7d6a7f76df02cbf9da3287abbd867929b99b591e6105675f8d98185f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling pyo3-build-config v0.15.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling unindent v0.1.11 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling pyo3 v0.15.2 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Compiling pyo3-macros-backend v0.15.2 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Compiling indoc v0.3.6 [INFO] [stderr] Compiling pyo3-macros v0.15.2 [INFO] [stderr] Compiling rustpynet_macros v0.1.2 [INFO] [stderr] Checking RustPyNet v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Arc` [INFO] [stdout] --> src/lib.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lazy_static::lazy_static` [INFO] [stdout] --> src/python_pool/pool.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use lazy_static::lazy_static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Condvar` [INFO] [stdout] --> src/python_pool/pool.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::Condvar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/python_pool/pool.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/python_pool/pool.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::distributions::Alphanumeric` [INFO] [stdout] --> src/python_pool/pool.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use rand::distributions::Alphanumeric; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/python_pool/pool.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `format` [INFO] [stdout] --> src/python_pool/pool.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 14 | use std::fmt::{self, format}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IntoPyDict`, `PyTuple` [INFO] [stdout] --> src/python_pool/pool.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | use pyo3::types::{IntoPyDict, PyDict, PyList, PyString, PyTuple}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/python_pool/pool.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 2 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] ... [INFO] [stdout] 17 | use pyo3::{Python, ToPyObject}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToPyObject` is imported redundantly [INFO] [stdout] --> src/python_pool/pool.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 2 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `ToPyObject` is already imported here [INFO] [stdout] ... [INFO] [stdout] 17 | use pyo3::{Python, ToPyObject}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `acquire_python_queue` [INFO] [stdout] --> src/python_pool/pool.rs:25:14 [INFO] [stdout] | [INFO] [stdout] 25 | macro_rules! acquire_python_queue { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Arc` [INFO] [stdout] --> src/lib.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lazy_static::lazy_static` [INFO] [stdout] --> src/python_pool/pool.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use lazy_static::lazy_static; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Condvar` [INFO] [stdout] --> src/python_pool/pool.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::Condvar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/python_pool/pool.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/python_pool/pool.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::distributions::Alphanumeric` [INFO] [stdout] --> src/python_pool/pool.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use rand::distributions::Alphanumeric; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/python_pool/pool.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `format` [INFO] [stdout] --> src/python_pool/pool.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 14 | use std::fmt::{self, format}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IntoPyDict`, `PyTuple` [INFO] [stdout] --> src/python_pool/pool.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | use pyo3::types::{IntoPyDict, PyDict, PyList, PyString, PyTuple}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Python` is imported redundantly [INFO] [stdout] --> src/python_pool/pool.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 2 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `Python` is already imported here [INFO] [stdout] ... [INFO] [stdout] 17 | use pyo3::{Python, ToPyObject}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToPyObject` is imported redundantly [INFO] [stdout] --> src/python_pool/pool.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 2 | use pyo3::prelude::*; [INFO] [stdout] | ---------------- the item `ToPyObject` is already imported here [INFO] [stdout] ... [INFO] [stdout] 17 | use pyo3::{Python, ToPyObject}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `acquire_python_queue` [INFO] [stdout] --> src/python_pool/pool.rs:25:14 [INFO] [stdout] | [INFO] [stdout] 25 | macro_rules! acquire_python_queue { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `RustPyNet` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `rust_py_net` [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.46s [INFO] running `Command { std: "docker" "inspect" "c3e18d4a7d6a7f76df02cbf9da3287abbd867929b99b591e6105675f8d98185f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3e18d4a7d6a7f76df02cbf9da3287abbd867929b99b591e6105675f8d98185f", kill_on_drop: false }` [INFO] [stdout] c3e18d4a7d6a7f76df02cbf9da3287abbd867929b99b591e6105675f8d98185f