[INFO] fetching crate macon_derive 1.3.0... [INFO] testing macon_derive-1.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate macon_derive 1.3.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate macon_derive 1.3.0 [INFO] finished tweaking crates.io crate macon_derive 1.3.0 [INFO] tweaked toml for crates.io crate macon_derive 1.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate macon_derive 1.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a51c8195e752611e68b3608064ab64e9a2cef770eef9a9b4e6d0f6289072c84a [INFO] running `Command { std: "docker" "start" "-a" "a51c8195e752611e68b3608064ab64e9a2cef770eef9a9b4e6d0f6289072c84a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a51c8195e752611e68b3608064ab64e9a2cef770eef9a9b4e6d0f6289072c84a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a51c8195e752611e68b3608064ab64e9a2cef770eef9a9b4e6d0f6289072c84a", kill_on_drop: false }` [INFO] [stdout] a51c8195e752611e68b3608064ab64e9a2cef770eef9a9b4e6d0f6289072c84a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c94df0a40d224e92e1bbb2c3b4c6b23670dda7f6aaf90a012a1643db645713d [INFO] running `Command { std: "docker" "start" "-a" "3c94df0a40d224e92e1bbb2c3b4c6b23670dda7f6aaf90a012a1643db645713d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling macon_derive v1.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `PropertySettings` is never constructed [INFO] [stdout] --> src/model.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 71 | pub struct PropertySettings { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/model.rs:338:19 [INFO] [stdout] | [INFO] [stdout] 338 | pub fn setter(&self) -> Cow { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 338 | pub fn setter(&self) -> Cow<'_, Ident> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.69s [INFO] running `Command { std: "docker" "inspect" "3c94df0a40d224e92e1bbb2c3b4c6b23670dda7f6aaf90a012a1643db645713d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c94df0a40d224e92e1bbb2c3b4c6b23670dda7f6aaf90a012a1643db645713d", kill_on_drop: false }` [INFO] [stdout] 3c94df0a40d224e92e1bbb2c3b4c6b23670dda7f6aaf90a012a1643db645713d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20c1805ef9dcf5610832a3926a087fbd3b5b7c1e37b9ea2ee880f1abb023fac8 [INFO] running `Command { std: "docker" "start" "-a" "20c1805ef9dcf5610832a3926a087fbd3b5b7c1e37b9ea2ee880f1abb023fac8", kill_on_drop: false }` [INFO] [stderr] Compiling macon_derive v1.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `PropertySettings` is never constructed [INFO] [stdout] --> src/model.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 71 | pub struct PropertySettings { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/model.rs:338:19 [INFO] [stdout] | [INFO] [stdout] 338 | pub fn setter(&self) -> Cow { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 338 | pub fn setter(&self) -> Cow<'_, Ident> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PropertySettings` is never constructed [INFO] [stdout] --> src/model.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 71 | pub struct PropertySettings { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/model.rs:338:19 [INFO] [stdout] | [INFO] [stdout] 338 | pub fn setter(&self) -> Cow { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 338 | pub fn setter(&self) -> Cow<'_, Ident> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.15s [INFO] running `Command { std: "docker" "inspect" "20c1805ef9dcf5610832a3926a087fbd3b5b7c1e37b9ea2ee880f1abb023fac8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20c1805ef9dcf5610832a3926a087fbd3b5b7c1e37b9ea2ee880f1abb023fac8", kill_on_drop: false }` [INFO] [stdout] 20c1805ef9dcf5610832a3926a087fbd3b5b7c1e37b9ea2ee880f1abb023fac8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b71dde082c47c0143ef7bbc86cf228ad460ebdc798df93dfc86fe54557746eae [INFO] running `Command { std: "docker" "start" "-a" "b71dde082c47c0143ef7bbc86cf228ad460ebdc798df93dfc86fe54557746eae", kill_on_drop: false }` [INFO] [stderr] warning: struct `PropertySettings` is never constructed [INFO] [stderr] --> src/model.rs:71:12 [INFO] [stderr] | [INFO] [stderr] 71 | pub struct PropertySettings { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/model.rs:338:19 [INFO] [stderr] | [INFO] [stderr] 338 | pub fn setter(&self) -> Cow { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 338 | pub fn setter(&self) -> Cow<'_, Ident> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `macon_derive` (lib) generated 2 warnings (run `cargo fix --lib -p macon_derive` to apply 1 suggestion) [INFO] [stderr] warning: `macon_derive` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/macon_derive-2292d3a9372c2e85) [INFO] [stdout] [INFO] [stdout] running 45 tests [INFO] [stdout] test attributes::tests::derives ... ok [INFO] [stdout] test attributes::tests::field_builder_attribute ... ok [INFO] [stdout] test attributes::tests::field_builder_attribute_default_disabled ... ok [INFO] [stdout] test attributes::tests::field_builder_attribute_default_enabled ... ok [INFO] [stdout] test attributes::tests::field_builder_attribute_into_disabled ... ok [INFO] [stdout] test attributes::tests::field_builder_attribute_into_enabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute ... ok [INFO] [stdout] test attributes::tests::field_builder_attribute_option_disabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_default_disabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_default_enabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_fields_into_enabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_fields_into_disabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_fields_default_enabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_fields_default_disabled ... ok [INFO] [stdout] test attributes::tests::field_builder_attribute_option_enabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_fields_option_disabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_fields_option_enabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_into_enabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_into_disabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_mode ... ok [INFO] [stdout] test config::tests::default_types_option_short ... ok [INFO] [stdout] test config::tests::default_types_random ... ok [INFO] [stdout] test config::tests::default_types_option_std ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_option_enabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_option_disabled ... ok [INFO] [stdout] test config::tests::default_types_option_core ... ok [INFO] [stdout] test config::tests::default_types_str ... ok [INFO] [stdout] test config::tests::default_types_str_ref ... ok [INFO] [stdout] test model::tests::builder_attribute_into ... ok [INFO] [stdout] test config::tests::default_types_str_ref_static ... ok [INFO] [stdout] test generators::tests::check_as_ref ... ok [INFO] [stdout] test model::tests::builder_attribute_mode_panic ... ok [INFO] [stdout] test config::tests::default_types_str_ref_lifetime ... ok [INFO] [stdout] test model::tests::builder_attribute_into_disabled ... ok [INFO] [stdout] test model::tests::builder_attribute_mode_default ... ok [INFO] [stdout] test model::tests::builder_attribute_mode_unknown ... ok [INFO] [stdout] test model::tests::builder_derive_default_derive ... ok [INFO] [stdout] test model::tests::builder_derive_default_disabled ... ok [INFO] [stdout] test model::tests::builder_derive_default_unspecified ... ok [INFO] [stderr] Doc-tests macon_derive [INFO] [stdout] test model::tests::builder_derive_fields_default_disabled ... ok [INFO] [stdout] test model::tests::builder_derive_option_disable_at_struct ... ok [INFO] [stdout] test model::tests::builder_derive_default_option ... ok [INFO] [stdout] test model::tests::builder_derive_option ... ok [INFO] [stdout] test model::tests::builder_derive_properties ... ok [INFO] [stdout] test model::tests::builder_derive_fields_default_disabled_with_customized_fields ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - builder_macro_derive (line 20) - compile fail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b71dde082c47c0143ef7bbc86cf228ad460ebdc798df93dfc86fe54557746eae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b71dde082c47c0143ef7bbc86cf228ad460ebdc798df93dfc86fe54557746eae", kill_on_drop: false }` [INFO] [stdout] b71dde082c47c0143ef7bbc86cf228ad460ebdc798df93dfc86fe54557746eae