[INFO] fetching crate pdc-core 0.1.2... [INFO] checking pdc-core-0.1.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate pdc-core 0.1.2 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate pdc-core 0.1.2 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 pdc-core 0.1.2 [INFO] finished tweaking crates.io crate pdc-core 0.1.2 [INFO] tweaked toml for crates.io crate pdc-core 0.1.2 written to /workspace/builds/worker-0-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 165 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding core_affinity v0.5.10 (latest: v0.8.1) [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 h2 v0.3.26 (latest: v0.4.4) [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 ipnetwork v0.18.0 (latest: v0.20.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [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 pnet v0.28.0 (latest: v0.34.0) [INFO] [stderr] Adding pnet_base v0.28.0 (latest: v0.34.0) [INFO] [stderr] Adding pnet_datalink v0.28.0 (latest: v0.34.0) [INFO] [stderr] Adding pnet_macros v0.28.0 (latest: v0.34.0) [INFO] [stderr] Adding pnet_macros_support v0.28.0 (latest: v0.34.0) [INFO] [stderr] Adding pnet_packet v0.28.0 (latest: v0.34.0) [INFO] [stderr] Adding pnet_sys v0.28.0 (latest: v0.34.0) [INFO] [stderr] Adding pnet_transport v0.28.0 (latest: v0.34.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding reqwest v0.11.27 (latest: v0.12.2) [INFO] [stderr] Adding rustls-pemfile v1.0.4 (latest: v2.1.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding sync_wrapper v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding system-configuration v0.5.1 (latest: v0.6.0) [INFO] [stderr] Adding system-configuration-sys v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding tokio v1.32.1 (latest: v1.37.0) [INFO] [stderr] Adding tokio-macros v2.1.0 (latest: v2.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [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] [stderr] Adding winreg v0.50.0 (latest: v0.52.0) [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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pnet_macros_support v0.28.0 [INFO] [stderr] Downloaded pnet_packet v0.28.0 [INFO] [stderr] Downloaded core_affinity v0.5.10 [INFO] [stderr] Downloaded pnet v0.28.0 [INFO] [stderr] Downloaded pnet_datalink v0.28.0 [INFO] [stderr] Downloaded pnet_sys v0.28.0 [INFO] [stderr] Downloaded pnet_macros v0.28.0 [INFO] [stderr] Downloaded pnet_base v0.28.0 [INFO] [stderr] Downloaded pnet_transport v0.28.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4a579ea8aa3e7958c505d0adad0549a926b03df18184792c86e1b80e919fb050 [INFO] running `Command { std: "docker" "start" "-a" "4a579ea8aa3e7958c505d0adad0549a926b03df18184792c86e1b80e919fb050", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a579ea8aa3e7958c505d0adad0549a926b03df18184792c86e1b80e919fb050", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a579ea8aa3e7958c505d0adad0549a926b03df18184792c86e1b80e919fb050", kill_on_drop: false }` [INFO] [stdout] 4a579ea8aa3e7958c505d0adad0549a926b03df18184792c86e1b80e919fb050 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5467f1ada851b4428161c50023000cf278f19fc449ab0d5c6b289d7170ff4286 [INFO] running `Command { std: "docker" "start" "-a" "5467f1ada851b4428161c50023000cf278f19fc449ab0d5c6b289d7170ff4286", kill_on_drop: false }` [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking openssl-sys v0.9.102 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking pnet_base v0.28.0 [INFO] [stderr] Checking pnet_sys v0.28.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking ipnetwork v0.18.0 [INFO] [stderr] Compiling pnet v0.28.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking core_affinity v0.5.10 [INFO] [stderr] Checking pnet_macros_support v0.28.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking pnet_datalink v0.28.0 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tokio v1.32.1 [INFO] [stderr] Checking openssl v0.10.64 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Checking native-tls v0.2.11 [INFO] [stderr] Compiling pnet_macros v0.28.0 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking pnet_packet v0.28.0 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking pnet_transport v0.28.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking pdc-core v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `reqwest` is imported redundantly [INFO] [stdout] --> src/generator/fuzzy_request_generator.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use reqwest; [INFO] [stdout] | ^^^^^^^ the item `reqwest` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/generator/fuzzy_request_generator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use tokio; [INFO] [stdout] | ^^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/generator/hyper.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use tokio; [INFO] [stdout] | ^^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `reqwest` is imported redundantly [INFO] [stdout] --> src/generator/reqwest_generator.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use reqwest; [INFO] [stdout] | ^^^^^^^ the item `reqwest` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/generator/reqwest_generator.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | use tokio::{self, runtime::Runtime}; [INFO] [stdout] | ^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `reqwest` is imported redundantly [INFO] [stdout] --> src/generator/fuzzy_request_generator.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use reqwest; [INFO] [stdout] | ^^^^^^^ the item `reqwest` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/generator/fuzzy_request_generator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use tokio; [INFO] [stdout] | ^^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/generator/hyper.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use tokio; [INFO] [stdout] | ^^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `reqwest` is imported redundantly [INFO] [stdout] --> src/generator/reqwest_generator.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use reqwest; [INFO] [stdout] | ^^^^^^^ the item `reqwest` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/generator/reqwest_generator.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | use tokio::{self, runtime::Runtime}; [INFO] [stdout] | ^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Duration` is imported redundantly [INFO] [stdout] --> src/scenario/mod.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 83 | use super::*; [INFO] [stdout] | -------- the item `Duration` is already imported here [INFO] [stdout] 84 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.91s [INFO] running `Command { std: "docker" "inspect" "5467f1ada851b4428161c50023000cf278f19fc449ab0d5c6b289d7170ff4286", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5467f1ada851b4428161c50023000cf278f19fc449ab0d5c6b289d7170ff4286", kill_on_drop: false }` [INFO] [stdout] 5467f1ada851b4428161c50023000cf278f19fc449ab0d5c6b289d7170ff4286