[INFO] fetching crate wizrpc 0.1.7... [INFO] checking wizrpc-0.1.7 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate wizrpc 0.1.7 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate wizrpc 0.1.7 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 wizrpc 0.1.7 [INFO] finished tweaking crates.io crate wizrpc 0.1.7 [INFO] tweaked toml for crates.io crate wizrpc 0.1.7 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] Updating crates.io index [INFO] [stderr] Locking 122 packages [INFO] [stderr] Adding atomic v0.5.3 (latest: v0.6.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding local-ip-address v0.5.7 (latest: v0.6.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding optional_struct v0.3.2 (latest: v0.4.1) [INFO] [stderr] Adding optional_struct_export v0.3.2 (latest: v0.4.1) [INFO] [stderr] Adding optional_struct_macro_impl v0.3.2 (latest: v0.4.1) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding serial_test v2.0.0 (latest: v3.0.0) [INFO] [stderr] Adding serial_test_derive v2.0.0 (latest: v3.0.0) [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 v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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] Downloading crates ... [INFO] [stderr] Downloaded retry v2.0.0 [INFO] [stderr] Downloaded pnet_macros_support v0.34.0 [INFO] [stderr] Downloaded pnet_packet v0.34.0 [INFO] [stderr] Downloaded optional_struct_export v0.3.2 [INFO] [stderr] Downloaded optional_struct v0.3.2 [INFO] [stderr] Downloaded pnet_base v0.34.0 [INFO] [stderr] Downloaded field_types v1.1.0 [INFO] [stderr] Downloaded neli-proc-macros v0.1.3 [INFO] [stderr] Downloaded neli v0.6.4 [INFO] [stderr] Downloaded local-ip-address v0.5.7 [INFO] [stderr] Downloaded optional_struct_macro_impl v0.3.2 [INFO] [stderr] Downloaded pnet_macros v0.34.0 [INFO] [stderr] Downloaded surge-ping v0.8.1 [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] 79e764f90c64d70ba9cbd3a96e16b9b9d2ab145ce7fd85c966ff51b348c6b613 [INFO] running `Command { std: "docker" "start" "-a" "79e764f90c64d70ba9cbd3a96e16b9b9d2ab145ce7fd85c966ff51b348c6b613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79e764f90c64d70ba9cbd3a96e16b9b9d2ab145ce7fd85c966ff51b348c6b613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79e764f90c64d70ba9cbd3a96e16b9b9d2ab145ce7fd85c966ff51b348c6b613", kill_on_drop: false }` [INFO] [stdout] 79e764f90c64d70ba9cbd3a96e16b9b9d2ab145ce7fd85c966ff51b348c6b613 [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] d3e12fcd9890e8e12256f184d030baa95212f8e3943a92ee1855566e2cf7b180 [INFO] running `Command { std: "docker" "start" "-a" "d3e12fcd9890e8e12256f184d030baa95212f8e3943a92ee1855566e2cf7b180", kill_on_drop: false }` [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking no-std-net v0.6.0 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling optional_struct_macro_impl v0.3.2 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling pnet_macros v0.34.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling serial_test_derive v2.0.0 [INFO] [stderr] Checking atomic v0.5.3 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Checking retry v2.0.0 [INFO] [stderr] Checking pnet_base v0.34.0 [INFO] [stderr] Checking macaddr v1.0.1 [INFO] [stderr] Checking pnet_macros_support v0.34.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling field_types v1.1.0 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking debug-helper v0.3.13 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Compiling optional_struct_export v0.3.2 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking optional_struct v0.3.2 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking pnet_packet v0.34.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Compiling neli-proc-macros v0.1.3 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking serial_test v2.0.0 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking neli v0.6.4 [INFO] [stderr] Checking surge-ping v0.8.1 [INFO] [stderr] Checking local-ip-address v0.5.7 [INFO] [stderr] Checking wizrpc v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/model.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/model.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `env` is never read [INFO] [stdout] --> src/model.rs:304:9 [INFO] [stdout] | [INFO] [stdout] 302 | pub struct RPCResult { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 303 | pub method: String, [INFO] [stdout] 304 | pub env: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RPCResult` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `env` is never read [INFO] [stdout] --> src/model.rs:304:9 [INFO] [stdout] | [INFO] [stdout] 302 | pub struct RPCResult { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 303 | pub method: String, [INFO] [stdout] 304 | pub env: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RPCResult` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.33s [INFO] running `Command { std: "docker" "inspect" "d3e12fcd9890e8e12256f184d030baa95212f8e3943a92ee1855566e2cf7b180", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3e12fcd9890e8e12256f184d030baa95212f8e3943a92ee1855566e2cf7b180", kill_on_drop: false }` [INFO] [stdout] d3e12fcd9890e8e12256f184d030baa95212f8e3943a92ee1855566e2cf7b180