[INFO] fetching crate structural-convert-derive 0.3.0... [INFO] testing structural-convert-derive-0.3.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate structural-convert-derive 0.3.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate structural-convert-derive 0.3.0 [INFO] finished tweaking crates.io crate structural-convert-derive 0.3.0 [INFO] tweaked toml for crates.io crate structural-convert-derive 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate structural-convert-derive 0.3.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding darling v0.14.4 (available: v0.21.3) [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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 877cfe7eadc662fa4d297e68389a5183bdd6bd3e84242cc7be2de9645b680445 [INFO] running `Command { std: "docker" "start" "-a" "877cfe7eadc662fa4d297e68389a5183bdd6bd3e84242cc7be2de9645b680445", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "877cfe7eadc662fa4d297e68389a5183bdd6bd3e84242cc7be2de9645b680445", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "877cfe7eadc662fa4d297e68389a5183bdd6bd3e84242cc7be2de9645b680445", kill_on_drop: false }` [INFO] [stdout] 877cfe7eadc662fa4d297e68389a5183bdd6bd3e84242cc7be2de9645b680445 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5f680102b1891c2c5ef8d1251a912623f81e34d3ad07062513f07a2bb27190e [INFO] running `Command { std: "docker" "start" "-a" "e5f680102b1891c2c5ef8d1251a912623f81e34d3ad07062513f07a2bb27190e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling structural-convert-derive v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `default` is never read [INFO] [stdout] --> src/structural_convert/attributes/named_field/into_field_named_attributes.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct IntoFieldNamedAttributes { [INFO] [stdout] | ------------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub default: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IntoFieldNamedAttributes` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.59s [INFO] running `Command { std: "docker" "inspect" "e5f680102b1891c2c5ef8d1251a912623f81e34d3ad07062513f07a2bb27190e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5f680102b1891c2c5ef8d1251a912623f81e34d3ad07062513f07a2bb27190e", kill_on_drop: false }` [INFO] [stdout] e5f680102b1891c2c5ef8d1251a912623f81e34d3ad07062513f07a2bb27190e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b78bb15292922505712db9330d42c96a75c3061f4d17dbdee53a011e7dd67b9e [INFO] running `Command { std: "docker" "start" "-a" "b78bb15292922505712db9330d42c96a75c3061f4d17dbdee53a011e7dd67b9e", kill_on_drop: false }` [INFO] [stderr] Compiling structural-convert-derive v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `default` is never read [INFO] [stdout] --> src/structural_convert/attributes/named_field/into_field_named_attributes.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct IntoFieldNamedAttributes { [INFO] [stdout] | ------------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub default: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IntoFieldNamedAttributes` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `default` is never read [INFO] [stdout] --> src/structural_convert/attributes/named_field/into_field_named_attributes.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct IntoFieldNamedAttributes { [INFO] [stdout] | ------------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | pub default: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IntoFieldNamedAttributes` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `Command { std: "docker" "inspect" "b78bb15292922505712db9330d42c96a75c3061f4d17dbdee53a011e7dd67b9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b78bb15292922505712db9330d42c96a75c3061f4d17dbdee53a011e7dd67b9e", kill_on_drop: false }` [INFO] [stdout] b78bb15292922505712db9330d42c96a75c3061f4d17dbdee53a011e7dd67b9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e4b1aff44405c7e3056b1f108bffa505c15a208ce969572a8f73d35b949fb82f [INFO] running `Command { std: "docker" "start" "-a" "e4b1aff44405c7e3056b1f108bffa505c15a208ce969572a8f73d35b949fb82f", kill_on_drop: false }` [INFO] [stderr] warning: field `default` is never read [INFO] [stderr] --> src/structural_convert/attributes/named_field/into_field_named_attributes.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct IntoFieldNamedAttributes { [INFO] [stderr] | ------------------------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 13 | pub default: bool, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `IntoFieldNamedAttributes` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `structural-convert-derive` (lib) generated 1 warning [INFO] [stderr] warning: `structural-convert-derive` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/structural_convert_derive-f4f3b5021d52e9b8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests structural_convert_derive [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/structural_convert/on_fields_named/create_match_branch_for_fields_named.rs - structural_convert::on_fields_named::create_match_branch_for_fields_named::IntoFromPair (line 37) - compile fail ... ok [INFO] [stdout] test src/structural_convert/on_fields_named/create_match_branch_for_fields_named.rs - structural_convert::on_fields_named::create_match_branch_for_fields_named::FieldsNamedMatchBranchData (line 20) - compile fail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e4b1aff44405c7e3056b1f108bffa505c15a208ce969572a8f73d35b949fb82f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4b1aff44405c7e3056b1f108bffa505c15a208ce969572a8f73d35b949fb82f", kill_on_drop: false }` [INFO] [stdout] e4b1aff44405c7e3056b1f108bffa505c15a208ce969572a8f73d35b949fb82f