[INFO] fetching crate debate-derive 0.1.0... [INFO] checking debate-derive-0.1.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate debate-derive 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate debate-derive 0.1.0 [INFO] finished tweaking crates.io crate debate-derive 0.1.0 [INFO] tweaked toml for crates.io crate debate-derive 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate debate-derive 0.1.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate debate-derive 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lazy_format v2.0.3 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eed66a8657294904bf143d1e7c1a344f790d0c0a25887a680dc0222590cbb037 [INFO] running `Command { std: "docker" "start" "-a" "eed66a8657294904bf143d1e7c1a344f790d0c0a25887a680dc0222590cbb037", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eed66a8657294904bf143d1e7c1a344f790d0c0a25887a680dc0222590cbb037", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eed66a8657294904bf143d1e7c1a344f790d0c0a25887a680dc0222590cbb037", kill_on_drop: false }` [INFO] [stdout] eed66a8657294904bf143d1e7c1a344f790d0c0a25887a680dc0222590cbb037 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02c8ca9545b252cda9067f44f5f95005fb68c6d1904ac461d37bbcc5b1f43951 [INFO] running `Command { std: "docker" "start" "-a" "02c8ca9545b252cda9067f44f5f95005fb68c6d1904ac461d37bbcc5b1f43951", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking heck v0.5.0 [INFO] [stderr] Checking lazy_format v2.0.3 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Checking quote v1.0.38 [INFO] [stderr] Checking syn v2.0.98 [INFO] [stderr] Checking darling_core v0.20.11 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Checking darling v0.20.11 [INFO] [stderr] Checking debate-derive v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `docs` is never read [INFO] [stdout] --> src/common/mod.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 133 | pub struct FlattenFieldInfo<'a> { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 134 | pub docs: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/common/mod.rs:240:27 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn get_positional(&self) -> Option> { [INFO] [stdout] | ^^^^^ ----------------- -------------------- [INFO] [stdout] | | || || [INFO] [stdout] | | || |the lifetimes get resolved as `'_` [INFO] [stdout] | | || the lifetimes get resolved as `'_` [INFO] [stdout] | | |the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 240 | pub fn get_positional(&self) -> Option, &PositionalFieldInfo<'_>>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `docs` is never read [INFO] [stdout] --> src/common/mod.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 133 | pub struct FlattenFieldInfo<'a> { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 134 | pub docs: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/common/mod.rs:240:27 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn get_positional(&self) -> Option> { [INFO] [stdout] | ^^^^^ ----------------- -------------------- [INFO] [stdout] | | || || [INFO] [stdout] | | || |the lifetimes get resolved as `'_` [INFO] [stdout] | | || the lifetimes get resolved as `'_` [INFO] [stdout] | | |the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 240 | pub fn get_positional(&self) -> Option, &PositionalFieldInfo<'_>>> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.43s [INFO] running `Command { std: "docker" "inspect" "02c8ca9545b252cda9067f44f5f95005fb68c6d1904ac461d37bbcc5b1f43951", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02c8ca9545b252cda9067f44f5f95005fb68c6d1904ac461d37bbcc5b1f43951", kill_on_drop: false }` [INFO] [stdout] 02c8ca9545b252cda9067f44f5f95005fb68c6d1904ac461d37bbcc5b1f43951