[INFO] fetching crate renum 0.1.1... [INFO] checking renum-0.1.1 against master#f8f6997469237299c1d60814c7b9828602a1f8e4 for pr-143808 [INFO] extracting crate renum 0.1.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate renum 0.1.1 [INFO] finished tweaking crates.io crate renum 0.1.1 [INFO] tweaked toml for crates.io crate renum 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate renum 0.1.1 on toolchain f8f6997469237299c1d60814c7b9828602a1f8e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "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" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "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 35 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.104) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition [INFO] [stderr] (in the `renum` library target) [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96bd0f148142a4b11bf6b74571afa3f49c3ecf57ef487034c75d7c1b563d9f57 [INFO] running `Command { std: "docker" "start" "-a" "96bd0f148142a4b11bf6b74571afa3f49c3ecf57ef487034c75d7c1b563d9f57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96bd0f148142a4b11bf6b74571afa3f49c3ecf57ef487034c75d7c1b563d9f57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96bd0f148142a4b11bf6b74571afa3f49c3ecf57ef487034c75d7c1b563d9f57", kill_on_drop: false }` [INFO] [stdout] 96bd0f148142a4b11bf6b74571afa3f49c3ecf57ef487034c75d7c1b563d9f57 [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b63d22a6145828c039835a952d23b0aea3c092b88563c611923aab45cce2bf7 [INFO] running `Command { std: "docker" "start" "-a" "6b63d22a6145828c039835a952d23b0aea3c092b88563c611923aab45cce2bf7", kill_on_drop: false }` [INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition [INFO] [stderr] (in the `renum` library target) [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Checking winnow v0.7.12 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking toml_writer v1.0.2 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking glob v0.3.2 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking toml_parser v1.0.1 [INFO] [stderr] Checking toml_datetime v0.7.0 [INFO] [stderr] Checking serde_spanned v1.0.0 [INFO] [stderr] Checking toml v0.9.2 [INFO] [stderr] Checking renum v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stdout] warning: associated constants `ZERO` and `BITS` are never used [INFO] [stdout] --> src/lib.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 44 | trait Repr: std::marker::Copy + std::cmp::Ord + std::fmt::Debug + std::fmt::Display [INFO] [stdout] | ---- associated constants in this trait [INFO] [stdout] ... [INFO] [stdout] 48 | const ZERO: Self; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | const BITS: u32; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:158:18 [INFO] [stdout] | [INFO] [stdout] 158 | DefaultVariant(syn::Ident) [INFO] [stdout] | -------------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ConfigOption` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 158 - DefaultVariant(syn::Ident) [INFO] [stdout] 158 + DefaultVariant(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constants `ZERO` and `BITS` are never used [INFO] [stdout] --> src/lib.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 44 | trait Repr: std::marker::Copy + std::cmp::Ord + std::fmt::Debug + std::fmt::Display [INFO] [stdout] | ---- associated constants in this trait [INFO] [stdout] ... [INFO] [stdout] 48 | const ZERO: Self; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | const BITS: u32; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:158:18 [INFO] [stdout] | [INFO] [stdout] 158 | DefaultVariant(syn::Ident) [INFO] [stdout] | -------------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ConfigOption` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 158 - DefaultVariant(syn::Ident) [INFO] [stdout] 158 + DefaultVariant(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking trybuild v1.0.106 [INFO] [stdout] warning: associated constants `ZERO` and `BITS` are never used [INFO] [stdout] --> src/lib.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 44 | trait Repr: std::marker::Copy + std::cmp::Ord + std::fmt::Debug + std::fmt::Display [INFO] [stdout] | ---- associated constants in this trait [INFO] [stdout] ... [INFO] [stdout] 48 | const ZERO: Self; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | const BITS: u32; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:158:18 [INFO] [stdout] | [INFO] [stdout] 158 | DefaultVariant(syn::Ident) [INFO] [stdout] | -------------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ConfigOption` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 158 - DefaultVariant(syn::Ident) [INFO] [stdout] 158 + DefaultVariant(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.38s [INFO] running `Command { std: "docker" "inspect" "6b63d22a6145828c039835a952d23b0aea3c092b88563c611923aab45cce2bf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b63d22a6145828c039835a952d23b0aea3c092b88563c611923aab45cce2bf7", kill_on_drop: false }` [INFO] [stdout] 6b63d22a6145828c039835a952d23b0aea3c092b88563c611923aab45cce2bf7