[INFO] fetching crate spaik-proc-macros 0.5.2... [INFO] building spaik-proc-macros-0.5.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate spaik-proc-macros 0.5.2 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate spaik-proc-macros 0.5.2 [INFO] finished tweaking crates.io crate spaik-proc-macros 0.5.2 [INFO] tweaked toml for crates.io crate spaik-proc-macros 0.5.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate spaik-proc-macros 0.5.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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 15 packages to latest compatible versions [INFO] [stderr] Adding convert_case v0.6.0 (available: v0.8.0) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (available: v3.4.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb87524f4a88a14957eff8fbc0d41193c2b18a773321d70d93c3fb53ed92e3cb [INFO] running `Command { std: "docker" "start" "-a" "fb87524f4a88a14957eff8fbc0d41193c2b18a773321d70d93c3fb53ed92e3cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb87524f4a88a14957eff8fbc0d41193c2b18a773321d70d93c3fb53ed92e3cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb87524f4a88a14957eff8fbc0d41193c2b18a773321d70d93c3fb53ed92e3cb", kill_on_drop: false }` [INFO] [stdout] fb87524f4a88a14957eff8fbc0d41193c2b18a773321d70d93c3fb53ed92e3cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c3e560841b0128f4110d6c1d667eea1ab38b395179c34c792d4ad8cb2dd77e6 [INFO] running `Command { std: "docker" "start" "-a" "9c3e560841b0128f4110d6c1d667eea1ab38b395179c34c792d4ad8cb2dd77e6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling spaik-proc-macros v0.5.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `DataEnum` [INFO] [stdout] --> src/lib.rs:7:141 [INFO] [stdout] | [INFO] [stdout] 7 | ...eriveInput, Data, DataStruct, FieldsNamed, ImplItem, ItemImpl, DataEnum, ItemTrait}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field_names` [INFO] [stdout] --> src/lib.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 145 | let field_names = fields.clone().map(|f| f.ident.clone().expect("Identifier")); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_names` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field_kws` [INFO] [stdout] --> src/lib.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | let field_kws = fields.map(|f| format!(":{}", f.ident.expect("Identifier"))); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_kws` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.89s [INFO] running `Command { std: "docker" "inspect" "9c3e560841b0128f4110d6c1d667eea1ab38b395179c34c792d4ad8cb2dd77e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c3e560841b0128f4110d6c1d667eea1ab38b395179c34c792d4ad8cb2dd77e6", kill_on_drop: false }` [INFO] [stdout] 9c3e560841b0128f4110d6c1d667eea1ab38b395179c34c792d4ad8cb2dd77e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31c90da88e6e2e117f9173e2d8e93194a70de5eb1fecbf56f0df2d3e5621bd3e [INFO] running `Command { std: "docker" "start" "-a" "31c90da88e6e2e117f9173e2d8e93194a70de5eb1fecbf56f0df2d3e5621bd3e", kill_on_drop: false }` [INFO] [stderr] Compiling spaik-proc-macros v0.5.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `DataEnum` [INFO] [stdout] --> src/lib.rs:7:141 [INFO] [stdout] | [INFO] [stdout] 7 | ...eriveInput, Data, DataStruct, FieldsNamed, ImplItem, ItemImpl, DataEnum, ItemTrait}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DataEnum` [INFO] [stdout] --> src/lib.rs:7:141 [INFO] [stdout] | [INFO] [stdout] 7 | ...eriveInput, Data, DataStruct, FieldsNamed, ImplItem, ItemImpl, DataEnum, ItemTrait}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field_names` [INFO] [stdout] --> src/lib.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 145 | let field_names = fields.clone().map(|f| f.ident.clone().expect("Identifier")); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_names` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field_kws` [INFO] [stdout] --> src/lib.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | let field_kws = fields.map(|f| format!(":{}", f.ident.expect("Identifier"))); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_kws` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field_names` [INFO] [stdout] --> src/lib.rs:145:9 [INFO] [stdout] | [INFO] [stdout] 145 | let field_names = fields.clone().map(|f| f.ident.clone().expect("Identifier")); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_names` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field_kws` [INFO] [stdout] --> src/lib.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | let field_kws = fields.map(|f| format!(":{}", f.ident.expect("Identifier"))); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_kws` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "31c90da88e6e2e117f9173e2d8e93194a70de5eb1fecbf56f0df2d3e5621bd3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31c90da88e6e2e117f9173e2d8e93194a70de5eb1fecbf56f0df2d3e5621bd3e", kill_on_drop: false }` [INFO] [stdout] 31c90da88e6e2e117f9173e2d8e93194a70de5eb1fecbf56f0df2d3e5621bd3e