[INFO] fetching crate macon_derive 1.3.0... [INFO] testing macon_derive-1.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate macon_derive 1.3.0 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate macon_derive 1.3.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 293cd816de4c56ad2120b544da3bba410d4985dd96e9b352a8341deb60ec8922 [INFO] running `Command { std: "docker" "start" "-a" "293cd816de4c56ad2120b544da3bba410d4985dd96e9b352a8341deb60ec8922", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "293cd816de4c56ad2120b544da3bba410d4985dd96e9b352a8341deb60ec8922", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "293cd816de4c56ad2120b544da3bba410d4985dd96e9b352a8341deb60ec8922", kill_on_drop: false }` [INFO] [stdout] 293cd816de4c56ad2120b544da3bba410d4985dd96e9b352a8341deb60ec8922 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd505dfcd060dc35936aa7390810ffe30da2eb7bca7b4cf8f7610165147adf31 [INFO] running `Command { std: "docker" "start" "-a" "bd505dfcd060dc35936aa7390810ffe30da2eb7bca7b4cf8f7610165147adf31", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [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 4.20s [INFO] running `Command { std: "docker" "inspect" "bd505dfcd060dc35936aa7390810ffe30da2eb7bca7b4cf8f7610165147adf31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd505dfcd060dc35936aa7390810ffe30da2eb7bca7b4cf8f7610165147adf31", kill_on_drop: false }` [INFO] [stdout] bd505dfcd060dc35936aa7390810ffe30da2eb7bca7b4cf8f7610165147adf31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76e3efc46042caeb412ed2bdfb60e73ae273e81c3a81c1405b721b371e93f830 [INFO] running `Command { std: "docker" "start" "-a" "76e3efc46042caeb412ed2bdfb60e73ae273e81c3a81c1405b721b371e93f830", 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 1.77s [INFO] running `Command { std: "docker" "inspect" "76e3efc46042caeb412ed2bdfb60e73ae273e81c3a81c1405b721b371e93f830", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76e3efc46042caeb412ed2bdfb60e73ae273e81c3a81c1405b721b371e93f830", kill_on_drop: false }` [INFO] [stdout] 76e3efc46042caeb412ed2bdfb60e73ae273e81c3a81c1405b721b371e93f830 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3a7d45076448ef1f2c8394e30d2f695ce898d09f91493eb0d8a4f680952097e8 [INFO] running `Command { std: "docker" "start" "-a" "3a7d45076448ef1f2c8394e30d2f695ce898d09f91493eb0d8a4f680952097e8", 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 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/macon_derive-88bd4f5d141cfafe) [INFO] [stdout] [INFO] [stdout] running 45 tests [INFO] [stdout] test attributes::tests::field_builder_attribute ... ok [INFO] [stdout] test attributes::tests::field_builder_attribute_default_enabled ... ok [INFO] [stdout] test attributes::tests::field_builder_attribute_default_disabled ... ok [INFO] [stdout] test attributes::tests::field_builder_attribute_into_disabled ... ok [INFO] [stdout] test attributes::tests::derives ... ok [INFO] [stdout] test attributes::tests::field_builder_attribute_into_enabled ... ok [INFO] [stdout] test attributes::tests::field_builder_attribute_option_disabled ... ok [INFO] [stdout] test attributes::tests::field_builder_attribute_option_enabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_default_enabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_default_disabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_fields_default_disabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_fields_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_option_enabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_fields_option_disabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_into_disabled ... 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_option_short ... ok [INFO] [stdout] test config::tests::default_types_str ... ok [INFO] [stdout] test generators::tests::check_as_ref ... ok [INFO] [stdout] test config::tests::default_types_str_ref_lifetime ... ok [INFO] [stdout] test config::tests::default_types_random ... ok [INFO] [stdout] test config::tests::default_types_str_ref_static ... ok [INFO] [stdout] test model::tests::builder_attribute_mode_default ... ok [INFO] [stdout] test model::tests::builder_attribute_mode_panic ... 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_attribute_into_disabled ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_mode ... ok [INFO] [stdout] test config::tests::default_types_str_ref ... ok [INFO] [stdout] test model::tests::builder_derive_default_disabled ... ok [INFO] [stdout] test model::tests::builder_attribute_into ... 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_default_option ... ok [INFO] [stdout] test model::tests::builder_derive_option_disable_at_struct ... ok [INFO] [stdout] test model::tests::builder_derive_fields_default_disabled_with_customized_fields ... ok [INFO] [stdout] test model::tests::builder_derive_fields_default_disabled ... ok [INFO] [stdout] test model::tests::builder_derive_default_unspecified ... ok [INFO] [stderr] Doc-tests macon_derive [INFO] [stdout] test config::tests::default_types_option_std ... ok [INFO] [stdout] test attributes::tests::struct_builder_attribute_into_enabled ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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 0.17s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3a7d45076448ef1f2c8394e30d2f695ce898d09f91493eb0d8a4f680952097e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a7d45076448ef1f2c8394e30d2f695ce898d09f91493eb0d8a4f680952097e8", kill_on_drop: false }` [INFO] [stdout] 3a7d45076448ef1f2c8394e30d2f695ce898d09f91493eb0d8a4f680952097e8